Abstract
A tablet cassette for a medicine packing machine is disclosed. The
tablet cassette for a medicine packing machine includes a cassette
for accommodating tablets and having a passage formed at one side
of a lower end thereof, a cassette support with which the cassette
is detachably coupled on the upper surface of the cassette support
and which has an inclined passage communicated with the passage in
one side thereof, and a discharge driver provided in the cassette
and the cassette support. The discharge driver includes a conic rotating
body provided in the cassette and having divisional protrusions on
the outer circumference thereof, and a driving motor provided in the
cassette support to rotate the rotating body in a forward direction
and to rotate the rotating body in a reverse direction when tablets
are lodged such that overload is generated.
Claims
What is claimed is:
1. A tablet cassette for a medicine packing machine comprising:
a cassette for accommodating tablets and having a passage formed
at one side of a lower end thereof; a cassette support with which
the cassette is detachably coupled on the upper surface of the cassette
support and which has an inclined passage communicated with the
passage in one side thereof; and a discharge driver provided in
the cassette and the cassette support, comprises: a conic rotating
body provided in the cassette and having divisional protrusions
on the outer circumference thereof; and a driving motor provided
in the cassette support to rotate the rotating body in a forward
direction and to rotate the rotating body in a reverse direction
when tablets are lodged such that overload is generated.
2. The tablet cassette for a medicine packing machine as set forth
in claim 1, wherein the driving motor comprises a synchronous motor
that rotates in synchronization with the frequency of a power source
and that reversely rotates after temporarily stopping when the synchronisation
of the synchronous motor with the power source is released.
3. The tablet cassette for a medicine packing machine as set forth
in claim 1, further comprising: a plurality of inclined round jaws
are formed on the conic upper surface of the rotating body at regular
intervals to be symmetrically curved, and perpendicular curved surfaces
are formed at the leading ends of the round jaws to have the same
circumference as the outer circumference of the rotating body.
4. The tablet cassette for a medicine packing machine as set forth
in claim 2, further comprising: a plurality of inclined round jaws
formed on the conic upper surface of the rotating body at regular
intervals to be symmetrically curved; and perpendicular curved surfaces
formed at the leading ends of the round jaws to have the same circumference
as the outer circumference of the rotating body.
5. The tablet cassette for a medicine packing machine as set forth
in claim 1, further comprising: a plurality of discharge through
holes formed in the inside bottom surface of the cassette corresponding
to the bottom surface of the divisional protrusions; and a collecting
box provided between the bottom surface of the cassette and the
upper surface of the cassette support to be inserted and withdrawn
in the front direction such that the powders discharged through
the discharge through holes are collected.
6. The tablet cassette for a medicine packing machine as set forth
in claim 2, further comprising: a plurality of discharge through
holes formed in the inside bottom surface of the cassette corresponding
to the bottom surface of the divisional protrusions; and a collecting
box provided between the bottom surface of the cassette and the
upper surface of the cassette support to be inserted and withdrawn
in the front direction such that the powders discharged through
the discharge through holes are collected.
7. A tablet cassette for a medicine packing machine, comprising:
a cassette for accommodating tablets; a cassette support in which
the cassette is mounted; a rotating body rotably installed in the
cassette; a driving motor installed in the cassette support so as
to rotate the rotating body; and a brush protruded from the rear
side of the cassette to the inside of the cassette; wherein the
rotating body comprises: a plurality of divisional protrusions provided
on the outer circumference of a cylindrical body whose conic upper
surface to be spaced apart from each other and to be perpendicular
so as to form tablet chutes; and divisional grooves formed in the
divisional protrusions such that the brush is inserted therein.
8. The tablet cassette for a medicine packing machine as set forth
in claim 7, further comprising side inclined surfaces provided on
both upper sides of the divisional protrusions such that the chutes
are reversely tapered.
9. The tablet cassette for a medicine packing machine as set forth
in claim 7, further comprising inverse triangular protrusions formed
on the divisional protrusions to be vertically tapered.
10. The tablet cassette for a medicine packing machine as set forth
in claim 7, wherein the divisional grooves are larger than the thickness
of the brush such that the brush moves vertically.
11. The tablet cassette for a medicine packing machine as set forth
in claim 7, wherein the divisional protrusions have heights different
from those of neighboring divisional protrusions.
12. The tablet cassette for a medicine packing machine as set forth
in claim 7, further comprising a plurality of inclined round jaws
formed on the conic upper surface of the rotating body at regular
intervals to be symmetrically curved.
13. The tablet cassette for a medicine packing machine as set forth
in claim 8, further comprising downward inclined surfaces downwardly
inclined on the upper surface of the divisional protrusions toward
the outside.
14. The tablet cassette for a medicine packing machine as set forth
in claim 13, further comprising protrusions protruded from the center
of the downward inclined surfaces above the downward inclined surfaces.
Description
BACKGROUND OF THE INVENTION
[0001] 1. Field of the Invention
[0002] The present invention relates to a tablet cassette for a
medicine packing machine, and more particularly, to a tablet cassette
for a medicine packing machine capable of easily releasing lodged
tablets without damage.
[0003] 2. Description of the Related Art
[0004] Generally, a medicine packing machine is an apparatus for
receiving tablets from a tablet cassette and a tablet discharging
device according to medicines and for continuously dosing the tablets.
[0005] An example of the above-described conventional tablet packing
machine will now be described with reference to FIG. 12.
[0006] As illustrated in FIG. 12, the madecine packing machine
includes a plurality of tablet cassettes 100 in a shelf positioned
in an upper portion, a tablet discharging device 200 in a lower
portion, a hopper 300 below the tablet cassettes 100 and the tablet
discharging device 200, and a sealing portion 500 for transferring
the packing paper, printed upon by a printer 400, to seal the packing
paper.
[0007] The structure and operation of the conventional tablet cassettes
provided in the conventional medicine packing machine will now be
described with reference to FIG. 13.
[0008] As illustrated in FIG. 13, the conventional tablet cassette
includes a cassette 101 receiving tablets are received and having
a passage 102 formed at a lower side thereof, a cassette support
103 in which the cassette 101 is detachably installed to the upper
side of the cassette support 103 and which has an inclined passage
104 communicated with the passage 102 at one side thereof, and a
discharge driver 105 provided in the cassette 101 and the cassette
support 103.
[0009] The discharge driver 105 includes a rotating body 108 having
a plurality of divisional protrusions 106 formed on the outer circumference
thereof and step-shaped jaws 107 formed on the upper surface thereof
at regular intervals, and a driving motor 109 for rotating the rotating
body 108 in a forward direction. The tablets received in the cassette
101 climb over the jaws 107 due to the rotation of the rotating
body 108 caused by the driving of the driving motor 109 and are
received in thein spaces between the divisional protrusions 106
while sliding along the upper surface of the rotating body 108,
one by one, to be discharged through the passage 102 and the inclined
passage 104.
[0010] The plurality of tablets are mixed with each other to be
lodged in a state where the tablets are stacked in the space between
the rotating body and the inner surface of the cassette above the
upper side of the divisional protrusions due to the driving of the
driving motor.
[0011] Also, since the rotating body continuously rotates due to
the driving of the driving motor in a state where the tablets are
lodged, the tablets are sandwitched in the space between the rotating
body and the inner surface of the cassette due to the rotary force
such that the tablets are easily damaged.
[0012] Although the damaged tablets are discharged, tablets' powder
remains in the cassette such that the powder is mixed with other
tablets. Since the tablets are lodged, the normal discharge of the
tablets is interrupted.
SUMMARY OF THE INVENTION
[0013] Therefore, the present invention has been made in view of
the above and/or other problems, and it is an object of the present
invention to provide a tablet cassette for a medicine packing machine
capable of easily releasing lodged tablets without damage.
[0014] It is another object of the present invention to provide
a tablet cassette for a medicine packing machine capable of easily
removing the residual powder of the tablets remained within the
cassettes.
[0015] It is another object of the present invention to provide
a tablet cassette for a medicine packing machine capable of preventing
lodging, sandwitching, or accumulation of capsules so as to stably
release and discharge the capsules.
[0016] It is another object of the present invention to provide
a tablet cassette for a medicine packing machine capable of moving
a brush up and down such that capsules with different lengths can
be sorted and discharged by using a single tablet cassette.
[0017] In accordance with the present invention, the above and
other objects can be accomplished by the provision of a tablet cassette
for a medicine packing machine including a cassette for accommodating
tablets and having a passage formed at one side of a lower end thereof,
a cassette support with which the cassette is detachably coupled
on the upper surface of the cassette support and which has an inclined
passage communicated with the passage in one side thereof, and a
discharge driver provided in the cassette and the cassette support,
wherein the discharge drivier a conic rotating body provided in
the cassette and having divisional protrusions on the outer circumference
thereof, and a driving motor provided in the cassette support to
rotate the rotating body in a forward direction and to rotate the
rotating body in a reverse direction when tablets are lodged such
that overload is generated.
[0018] Preferably, the driving motor is a synchronous motor that
rotates in synchronization with the frequency of a power source
and that reversely rotates after temporarily stopping when the synchronisation
of the synchronous motor with the power source is released.
[0019] According to the aspect of the present invention, a plurality
of inclined round jaws are formed on the conic upper surface of
the rotating body at regular intervals to be symmetrically curved,
and perpendicular curved surfaces are formed at the leading ends
of the round jaws to have the same circumference as the outer circumference
of the rotating body.
[0020] The tablet cassetter further includes a plurality of discharge
through holes formed in the inside bottom surface of the cassette
corresponding to the bottom surface of the divisional protrusions,
and a collecting box provided between the bottom surface of the
cassette and the upper surface of the cassette support to be inserted
and withdrawn in the front direction such that the powders discharged
through the discharge through holes are collected.
[0021] In accordance with the present invention, the above and
other objects can be accomplished by the provision of a tablet cassette
for a medicine packing machine, including a cassette for accommodating
tablets, a cassette support in which the cassette is mounted, a
rotating body rotably installed in the cassette, a driving motor
installed in the cassette support so as to rotate the rotating body,
and a brush protruded from the rear side of the cassette to the
inside of the cassette, wherein the rotating body includes a plurality
of divisional protrusions provided on the outer circumference of
a cylindrical body whose conic upper surface to be spaced apart
from each other and to be perpendicular so as to form tablet chutes,
and divisional grooves formed in the divisional protrusions such
that the brush is inserted therein.
[0022] The tablet cassette further includes side inclined surfaces
provided on both upper sides of the divisional protrusions such
that the chutes are reversely tapered.
[0023] Preferably, inverse triangular protrusions are formed on
the divisional protrusions to be vertically tapered.
[0024] The divisional grooves are larger than the thickness of
the brush such that the brush moves vertically.
[0025] Preferably, the divisional protrusions have heights different
from those of neighboring divisional protrusions.
[0026] The tablet cassette further includes a plurality of inclined
round jaws formed on the conic upper surface of the rotating body
at regular intervals to be symmetrically curved.
[0027] Preferably, downward inclined surfaces downwardly are inclined
on the upper surface of the divisional protrusions toward the outside.
[0028] Preferably, protrusions protruded from the center of the
downward inclined surfaces above the downward inclined surfaces.
BRIEF DESCRIPTION OF THE DRAWINGS
[0029] These and/or other objects and advantages of the present
invention will become apparent and more readily appreciated from
the following description of the embodiments, taken in conjunction
with the accompanying drawings, in which:
[0030] FIG. 1 is a schematic vertical sectional view illustrating
a tablet cassette for a medicine packing machine according to a
first embodiment of the present invention;
[0031] FIG. 2 is an enlarged vertical sectional view illustrating
main parts of the tablet cassette for a medicine packing machine
according to the first embodiment of FIG. 1 that rotate in the forward
direction;
[0032] FIG. 3 is an enlarged vertical sectional view illustrating
main parts of the tablet cassette for a medicine packing machine
according to the first embodiment of FIG. 1 that rotate in the reverse
direction;
[0033] FIG. 4 is a schematic vetical sectional view illustrating
a tablet cassette for a medicine packing machine according to a
second embodiment of the present invention;
[0034] FIG. 5 is a vertical sectional view illustrating an operational
state of the tablet cassette for a medicine packing machine according
to the second embodiment of FIG. 4;
[0035] FIG. 6 is a perspective view illustrating a rotating body
of a tablet cassette for a medicine packing machine according to
a third embodiment of the present invention;
[0036] FIG. 7 is a plan view of the rotating body of a tablet cassette
for a medicine packing machine of FIG. 6;
[0037] FIG. 8 is a side view of the rotating body of the tablet
cassette for a medicine packing machine of FIG. 6;
[0038] FIG. 9 is a schematic side view illustrating a state in
which tablets are discharged by the tablet cassette for a medicine
packing machine according to the third embodiment;
[0039] FIG. 10 is a schematic side view illustrating a state in
which long tablets are discharged by the tablet cassette for a medicine
packing machine according to the third embodiment;
[0040] FIG. 11 is a side view illustrating a tablet cassette for
a medicine packing machine according to a fourth embodiment of the
present invention;
[0041] FIG. 12 is a schematic front sectional view illustrating
a conventional medicine packing machine;
[0042] FIG. 13 is a schematic vertical sectional view illustrating
the conventional tablet cassette.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0043] Hereinafter, preferred embodiments of the present invention
will be described in detail with reference to the attached drawings.
[0044] FIG. 1 is a schematic vertical sectional view illustrating
a tablet cassette for a medicine packing machine according to a
first embodiment of the present invention.
[0045] As illustrated in FIG. 1, the tablet cassette includes a
cassette 10 for accommodating tablets, a cassette support 20 in
which the cassette 10 is coupled on the upper side of the cassette
support 20, and a discharge driver 30 for discharging the tablets
accommodated in the cassette 10 to the outside.
[0046] The cassette 10 includes a passage 11 in one side in a lower
side thereof through which tablets are discharged one by one.
[0047] The discharge driver 30 includes a rotating body 31 rotatably
installed in the cassette 10 and a driving motor 32 provided in
the cassette support 20 such that the driving motor 32 is detachably
installed to the lower end of the rotating body 31.
[0048] Here, according to the discharge driver 30, the rotating
body 31 coupled with the discharge driver 30 is rotated by the driving
of the driving motor 32 such that the tablets accommodated in the
cassette 10 are discharged via the passage 11 and the inclined passage
21 one by one by the rotating body 31.
[0049] The conic rotating body 31 includes a plurality of divisional
protrusions 311 formed on the outer circumference of the rotating
body 31 at regular intervals, a plurality of curve-shaped round
jaws 312 inclined upward to be symmetrically formed at regular intervals,
and perpendicular curved surfaces 313 formed at the leading end
of the round jaws 312.
[0050] Here, the round jaws 312 guide the tablets to enter the
spaces between the divisional protrusions 311 regardless of the
rotating direction of the rotating body 31 due to the driving motor
32 and are symmetrically curved such that it is possible to prevent
the tablets from being damaged although the rotating direction of
the rotating body 31 changes due to the driving motor 32.
[0051] The perpendicular curved surfaces 313 are formed to have
the same circumference as the outer circumference of the rotating
body 31 such that the leading end of the perpendicular curved surfaces
313 are vertical. The perpendicular curved surfaces 313 allow the
tablets to climb over the round jaws 312 and to directly enter the
spaces between the divisional protrusions 311 without accumulation.
[0052] The round jaws 312 are formed to be inclined such that the
width thereof is gradually reduced toward the upper ends thereof.
Three round jaws 312 are formed on the upper surface of the rotating
body 31 at intervals of 120.degree. such that the valleys between
the round jaws 312 are formed at intervals of 60.degree.. Therefore,
the tablets uniformly and smoothly slide through the above-described
valleys and enter the spaces between the divisional protrusions
311.
[0053] The driving motor 32 rotates the rotating body 31 in the
forward direction and, when the tablets are lodged and overload
is generated due to the lodging of the tablets, rotates the rotating
body 31 in the reverse direction such that it is possible to easily
release the lodged tablets and to thus smoothly discharge the tablets.
[0054] The driving motor 32 is preferably a synchronous motor that
rotates in synchronization with the frequency of a power source
and that reversely rotates after temporarily stopping. This is because
the synchronous motor easily changes the rotating direction without
connection and disconnection of the power source and without being
controlled when overload is generated.
[0055] Therefore, the tablet cassette according to the present
invention has a simple structure in which the rotating direction
of the rotating body 31 changes when the tablets are lodged such
that it is possible to easily release the lodged tablets and to
thus stably discharge the tablets.
[0056] FIG. 2 is an enlarged vertical sectional view illustrating
main parts of the tablet cassette for a medicine packing machine
according to the first embodiment of FIG. 1 that rotate in the forward
direction, and FIG. 3 is an enlarged vertical sectional view illustrating
main parts of the tablet cassette for a medicine packing machine
according to the first embodiment of FIG. 1 that rotate in the reverse
direction.
[0057] As illustrated in FIGS. 2 and 3, the tablets accommodated
in the cassette 10 are mixed with each other due to the forward
direction rotation of the rotating body 31 rotated by the driving
motor 32, are pushed by the round jaws 312, are received in the
spaces between the divisional protrusions 311, and are discharged
through the passage 11 and the inclined passage 21.
[0058] At this time, when the plurality of tablets are accumulated
to be lodged between the outer circumference of the rotating body
31 and the inner surface of the cassette 10 in the upper sides of
the divisional protrusions 311, the rotating body 31 stops and,
accordingly, the driving motor 32 that drives the rotating body
31 stops such that overload is generated.
[0059] As described above, the driving motor 32 stops such that
overload is generated, the driving motor 32 reversely rotates such
that the accumulated and lodged tablets are released.
[0060] At this time, the driving motor 32 continuously rotates
in the reverse direction to push the released tablets to the round
jaws 312 of the rotating body 31 such that the tablets enter the
spaces between the divisional protrusions 311 to be discharged through
the passage 11 and the inclined passage 21.
[0061] As described above, when the tablets are again lodged to
stop the driving in a state where the driving motor 32 reversely
rotates, the driving motor 32 rotates in a forward direction such
that the lodged tablets are released and are continuously discharged.
[0062] Therefore, the driving motor 32 alternately rotates the
rotating body 31 in forward and reverse directions when the tablets
are lodged such that the tablets are stably discharged without being
damaged.
[0063] FIG. 4 is a schematic vetical sectional view illustrating
a tablet cassette for a medicine packing machine according to a
second embodiment of the present invention, and FIG. 5 is a vertical
sectional view illustrating an operational state of the tablet cassette
for a medicine packing machine according to the second embodiment
of FIG. 4.
[0064] As illustrated in FIGS. 4 and 5, in the tablet cassette
according to the present invention, a plurality of discharge through
holes 12 are formed in the inside bottom surface of the cassette
10 corresponding to the bottom surface of the divisional protrusions
311 of the rotating body 31 and a collecting box 13 is provided
between the lower surface of the cassette 10 and the upper surface
of the cassette support 20 to be inserted and withdrawn in the front
direction such that the powders discharged through the discharge
through holes 12 are collected.
[0065] Here, the discharge through holes 12 serve as passages through
which the powders of the tablets generated when the plurality of
tablets accommodated in the cassette 10 collide with each other
are discharged such that the tablets that are accommodated the spaces
between the divisional protrusions 311 and that are about to be
discharged are rotated by the rotating body 31 in a state where
the tablets contact the inside bottom surface of the cassette 10
to naturally push the powders to the discharge through holes 12.
[0066] As described above, the powders naturally entered the discharge
through holes 12 by the tablets fall to the outside lower surface
of the cassette 10 and are collected in the collecting box 13.
[0067] Therefore, the powders of the tablets are naturally collected
in the collecting box 13 through the discharge through holes 12
in accordance with the rotation of the rotating body 31 caused by
the driving motor 32.
[0068] The collecting box 13 is inserted and withdrawn in the front
direction between the lower surface of the cassette 10 and the upper
surface of the cassette support 20 such that a user can easily withdraw
the collecting box 13 in the front direction of the cassette 10
to remove the collected powders.
[0069] FIG. 6 is a perspective view illustrating a rotating body
of a tablet cassette for a medicine packing machine according to
a third embodiment of the present invention, FIG. 7 is a plan view
of the rotating body of a tablet cassette for a medicine packing
machine of FIG. 6, and FIG. 8 is a side view of the rotating body
of the tablet cassette for a medicine packing machine of FIG. 6.
[0070] As illustrated in FIGS. 6 to 8, the rotating body 31 of
the tablet cassette includes a plurality of divisional protrusions
311 formed on the outer circumference of a cylindrical body whose
upper surface is conical, chutes 314 formed between the divisional
protrusions 311, divisional grooves 315 formed in the divisional
protrusions 311, and a plurality of round jaws 312 formed on the
upper surface of the cylindrical body.
[0071] The rotating body 31 is rotated by the driving of the driving
motor 32 to sort the tablets accommodated in the cassette and to
discharge the tablets one by one.
[0072] The divisional protrusions 311 are vertically protruded
to be spaced apart from each other such that the plurality of chutes
314 are formed on the outer circumference of the rotating body 31.
Side inclined surfaces 311a formed on both upper sides of the divisional
protrusions 311 form the upper sides of the chutes 314 wide such
that the tablets can be smoothly entered through the chutes 314.
[0073] Downwardly inclined surfaces 311b formed on the upper surface
of the divisional protrusions 311 are downwardly inclined toward
the outside of the rotating body 31 such that the tablets are not
accumulated on the upper surfaces of the divisional protrusions
311.
[0074] Protrusions 311c protruded from the downwardly inclined
surfaces 311b serve to prevent the tablets from being accumulated
on the upper surfaces of the divisional protrusions 311.
[0075] The divisional protrusions 311 have heights different from
the heights of neighboring divisional protrusions 311 such that
neighboring divisional protrusions 311 form steps. Therefore, it
is possible to prevent a plurality of tablets from simultaneously
entering the chutes 314 from the upper ends of the divisional protrusions
311 such that it is possible to prevent the tablets from being sandwitched
or lodged.
[0076] The divisional grooves 315 are formed in the divisional
protrusions 311 such that a brush 33 installed at the rear side
of the cassette is inserted therein. Therefore, the tablets, which
fall through the chutes 314 into the spaces between the divisional
protrusions 311, are sorted and discharged one by one by the brush
33.
[0077] The divisional grooves 315 are larger than the thickness
of the brush 33 such that the brush 33 can move vertically in the
divisional grooves 315 and that tablets having different lengths
can be smoothly sorted.
[0078] The round jaws 312 are symmetrically inclined on the conical
upper surface of the rotating body 31 at regular intervals and have
curved shapes. The round jaws 312 guide the plurality of tablets
accommodated on the upper surface of the rotating body 31 in the
cassette to be introduced to the chutes 314.
[0079] Therefore, the rotating body 31 prevents the tablets from
being sandwitched or accumulated, and stably sorts and discharges
the tablets.
[0080] FIG. 9 is a schematic side view illustrating a state in
which tablets are discharged by the tablet cassette for a medicine
packing machine according to the third embodiment.
[0081] As illustrated in FIG. 9, the rotating body 31 and the driving
motor 32 are coupled with each other in a state where the cassette
10 is mounted on the cassette support 20 with tablets in the shape
of capsules accommodated in the cassette 10.
[0082] When the driving motor 32 is driven in such a state, the
rotating body 31 rotates such that the tablets accommodated in the
cassette 10 move to the outside of the rotating body 31 along the
round jaws 312 to fall through the chutes 314 formed between the
steped divisional protrusions 311.
[0083] The tablets falling through the chutes 314 are sorted by
the brush 33 inserted into the divisional grooves 315 and are discharged
one by one.
[0084] FIG. 10 is a schematic side view illustrating a state in
which long tablets are discharged by the tablet cassette for a medicine
packing machine according to the third embodiment.
[0085] As shown in FIG. 10, when the tablets in the shape of long
capsules are accommodated in the cassette 10, the brush 33 mounted
in the rear side of the cassette 10 is moved upward in accordance
with the length of the tablets and is mounted again such that the
tablets are smoothly sorted by the divisional grooves 315 formed
in the divisional protrusions 311.
[0086] That is to say, since the divisional grooves 315 are wider
than the thickness of the brush 33, the brush 33 can be moved vertically.
Therefore, it is possible to sort and to discharge tablets having
different lengths using one tablet cassette, and a variety of apparatus
can employ the tablet cassette.
[0087] Therefore, when the rotating body 31 is rotated by driving
the driving motor 32 of the cassette support 20 after adjusting
the height of the brush 33 in accordance with the lengths of the
tablets in a state where the long tablets are accommodated in the
cassette 10, the tablets having various lengths are smoothly discharged.
[0088] FIG. 11 is a side view illustrating a tablet cassette for
a medicine packing machine according to a fourth embodiment of the
present invention.
[0089] As illustrated in FIG. 11, the rotating body 31 of the tablet
cassette includes a plurality of divisional protrusions 311 formed
on the outer circumference of a cylindrical body whose upper surface
is conical, a plurality of round jaws 312 formed on the upper surface
of the cylindrical body, and divisional grooves 315 formed in the
divisional protrusions 311.
[0090] The divisional protrusions 311 have inverse triangular protrusions
311d that are vertically tapered.
[0091] The protrusions 311d prevent the tablets from being accumulated
on the upper sides of the divisional protrusions 311 such that the
tablets are smoothly discharged to the spaces between the divisional
protrusions 311 due to the protrusions 311d.
[0092] The protrusions 311d are formed in the upper sides of the
divisional protrusions 311 having different heights such that it
is possible to prevent the tablets from being lodged or sandwitched
between the divisional protrusions 311.
[0093] As described above, according to the present invention,
it is possible to easily release the lodged tablets without damage.
Therefore, it is possible to prevent tablets from being mixed with
each other due to the damage of the tablets and to stably discharge
the tablets such that it is possible to prevent a tablet cassette
for a medicine packing machine from malfunctioning due to lodged
tablets.
[0094] According to the present invention, the powders of the tablets
generated in the cassette are easily removed such that it is possible
to prevent the powders that reside in the cassette from adhering
to another new tablets when the tablets accommodated in the cassette
are exchanged with another kind of tablets.
[0095] According to the present invention, it is possible to prevent
tablets from being sandwitched and accumulated and to thus stably
sort and discharge the tablets such that it is possible to prevent
the tablet cassette from being out of order.
[0096] According to the present invention, a brush can move vertically
such that the tablet cassette according to the present invention
can be easily applied to tablets having various lengths. Therefore,
it is possible to sort and to discharge the tablets having various
lengths using one tablet cassette such that it is not necessary
to use separate rotating bodies for tablets having various lengths.
[0097] Although the preferred embodiments of the present invention
have been disclosed for illustrative purposes, those skilled in
the art will appreciate that various modifications, additions and
substitutions are possible, without departing from the scope and
spirit of the invention as disclosed in the accompanying claims.
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