CN112298667A

CN112298667A - A number piece system for western medicine tablet

Info

Publication number: CN112298667A
Application number: CN202011138555.4A
Authority: CN
Inventors: 余海旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-02-02

Abstract

The invention discloses a tablet counting and stacking system for western medicine tablets, which relates to the technical field of western medicine production and mainly comprises a tablet blanking unit, a tablet stacking unit and a tablet retention unit, wherein the western medicine tablets released in the tablet blanking unit can fall on the surface of the tablet stacking unit one by one and rotate to the lowest point along with the tablet stacking unit, sequentially falls into the conveying area of the western medicine tablet conveying belt according to the sequence of one row and one row, and moves to the next procedure along with the western medicine tablet conveying belt, thus, the full-automatic machine is utilized to complete the code slicing processing of the western medicine tablets, compared with the existing manual mode, the mode can not only prevent the surface of the tablet from being damaged, but also greatly improve the chip stacking efficiency, and simultaneously after the western medicines are stacked, can arrange one row's transport on western medicine tablet conveyer belt, facilitate for subsequent manufacturing procedure.

Description

A number piece system for western medicine tablet

Technical Field

The invention relates to the technical field of western medicine production, in particular to a tablet counting and stacking system for western medicine tablets.

Background

Western medicine in the in-process of mass production, need in proper order through handling processes such as powder process, granulation, preforming and packing, wherein still need count and chip handling to the tablet between preforming and packing process, facilitate for the packing process of follow-up tablet.

However, at present, in the production process of western medicines, counting and stacking of tablets are usually completed manually, and the mode of manually counting and stacking tablets has the following defects:

1. when the tablets are counted manually, the counting plate is usually held by hands, the counting plate is obliquely inserted into a storage box containing the tablets, a plurality of circular grooves used for carrying the tablets are formed in the counting plate, after the counting plate is inserted, the tablets can enter the circular grooves, and workers multiply the number of times of taking out the counting plate by the number of the circular grooves in the counting plate during counting, so that the tablets are counted;

2. in a similar way, according to the above-mentioned operation, carry the tablet when the count board and taken out the back, the staff inverts the count board on the work platform of chip, when inverting, because under the effect of gravity, the tablet can carry the impact force, when contacting with work platform, the striking that produces can cause the damage on tablet surface on the one hand, and the impact force that on the other hand produced can make the tablet bounce for the unable orderly sign indicating number of tablet is on work platform, and follow-up bringing is troublesome.

In summary, those skilled in the art propose a tablet counting and stacking system for western medicine tablets.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a tablet counting and stacking system for western medicine tablets, which solves the problems that in the production process of the western medicine tablets, counting and stacking of the tablets are manually completed through a counting plate, in the actual counting and stacking process, deviation of the total number of the tablets, errors, damage to the surfaces of the tablets, and incapability of neatly stacking the tablets on a working platform cause troubles in the follow-up process.

In order to achieve the purpose, the invention is realized by the following technical scheme: a tablet counting and stacking system for western medicine tablets comprises an equipment bearing frame and a western medicine tablet conveying belt which is fixedly arranged above the equipment bearing frame, wherein a discharge port of the western medicine tablet conveying belt extends into the next working procedure area;

the tablet stacking unit comprises a support frame A and a support frame B which are fixedly installed at the top end of the equipment bearing frame and are symmetrically arranged, a tablet stacking mechanism is erected on the support frame A and the support frame B together, and a laser receiver is fixedly installed on one side edge of the tablet stacking mechanism;

the tablet stacking mechanism comprises a support framework erected at the top ends of a support frame A and a support frame B, a rotary drum is fixedly sleeved outside the support framework, a tablet stacking sleeve is movably sleeved outside the rotary drum in a clamping mode, and a plurality of stacking through holes distributed at equal intervals are formed in the surface of the tablet stacking sleeve;

tablet unloading unit is including the symmetry install a district's section bracing piece A and a district's section bracing piece B and the auxiliary stay pole of fixed mounting on equipment bearing frame top, respectively through linking up the firm structure of flitch formation bottom under support and the tablet between a district's section bracing piece A and the auxiliary stay pole, a district's section bracing piece A and a district's section bracing piece B's top all has two district's section bracing pieces A and two district's section bracing pieces B through first bolt pole swing joint respectively, the common welding of adjacent terminal surface of two district's section bracing pieces A and two district's section bracing pieces B has the tablet feeder hopper the bottom fixedly connected with tablet dog of tablet feeder hopper the fixed position that the top of auxiliary stay pole just corresponds laser receiver has laser emitter.

Preferably, the tablet stacking unit further comprises a mounting base fixedly mounted at the top end of the equipment bearing frame, a speed reducer and a driving motor are respectively and fixedly mounted at the top end of the mounting base, and the driving end of the driving motor is connected with the power input end of the speed reducer in series.

Preferably, a driving belt wheel is fixedly installed at the power output end of the speed reducer, a driven belt wheel is fixedly installed at one end, away from the laser receiver, of the tablet stacking mechanism, a synchronous belt is sleeved between the driving belt wheel and the driven belt wheel, and the transmission ratio of the driving belt wheel to the driven belt wheel is 3: 1.

Preferably, the top of support frame A and support frame B has all been seted up "U" font structure, and is used for placing the cell body of braced frame, all form through the bearing between braced frame and the cell body and rotate connection structure.

Preferably, a plurality of sets of sub-engagement slots, a plurality of sets of female engagement slots and a plurality of positioning insertion plates are respectively arranged between the roller and the tablet code sleeve to form a clamping type movable connection structure, the female engagement slots and the sub-engagement slots are respectively and correspondingly arranged inside two ends of the roller and the tablet code sleeve, the positioning insertion plates are U-shaped structures, and two ends of the U-shaped structures are respectively inserted into the sub-engagement slots and the female engagement slots.

Preferably, the tablet blanking plate is located right below the lowest-point chip stacking through hole, the tablet stop block is located right above the highest-point chip stacking through hole, a plurality of blanking through holes and tablet guiding through holes are correspondingly formed in the tablet blanking plate and the tablet stop block respectively, and the number and arrangement of the blanking through holes and the tablet guiding through holes correspond to those of the chip stacking through holes.

Preferably, the tablet retention unit comprises two groups of angle brackets A symmetrically arranged at the top end of the equipment bearing frame, slide rails are fixedly arranged on the adjacent end faces of the top ends of the angle brackets A in each group, the two slide rails are internally and jointly connected with a linkage frame in a sliding manner, and a tablet baffle is fixedly welded at the front end of the linkage frame.

Preferably, the tablet baffle is of an arc structure, and the arc of the tablet baffle is the same as the arc of the tablet code sleeve and is attached to the surface of the tablet code sleeve.

Preferably, the inclined strut A, the slide rail and the linkage frame form a fixed positioning structure after sliding through second plug pin rods, the jacks are respectively arranged in the inclined strut A, the slide rail and the linkage frame, and the second plug pin rods are sequentially inserted into the three groups of the jacks.

Advantageous effects

The invention provides a tablet counting and stacking system for western medicine tablets. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a several piece chip systems for western medicine tablet, mainly by tablet unloading unit, tablet chip unit and tablet are detained the unit and are constituteed, the western medicine tablet of release in the tablet unloading unit can fall on the surface of tablet chip unit one by one, and follow the rotation of tablet chip unit to the minimum, fall on the conveying area of western medicine tablet conveyer belt according to the order of one row in proper order, and follow western medicine tablet conveyer belt and move to next process, thus, utilize full automatic machinery, accomplish the chip handling of western medicine tablet, compare with current artificial mode of taking, this mode not only can not let the surface damage of tablet, and can increase substantially the efficiency of chip, western medicine is by the chip back simultaneously, can be one row's transport on the western medicine tablet conveyer belt, facilitate for subsequent manufacturing procedure.

2. A number of chip systems for tablet of western medicine, through fixing the laser receiver in one side edge of the chip mechanism of the tablet, still fix and install the counting display on the top of the apparatus bearing frame, and the position that corresponds to the laser receiver is fixed and installed on the top of the auxiliary support bar, the above-mentioned structure, while using in practice, the laser receiver will follow the chip mechanism and rotate synchronously, after the chip mechanism rotates a week, the laser receiver will receive the laser that is sent from the laser transmitter, the laser receiver will transmit this signal to the counting display at this moment, make the number that the counting display shows add "1", the chip mechanism surface of the tablet offers several rows of chip through holes used for staying the tablet, the number of chip through holes in a chip mechanism is fixed, multiply the number that the counting display shows by this unit number, thus obtaining accurate numerical value, namely completing high precision.

3. A system for counting and stacking western medicine tablets is characterized in that a clamping type movable connecting structure is formed between a roller and a tablet chip sleeve through a plurality of groups of sub-connecting slots, a plurality of groups of female connecting slots and a plurality of positioning inserting plates, the female connecting slot and the male connecting slot are respectively and correspondingly arranged inside the two ends of the roller and the tablet code sleeve, the positioning inserting plate is of a U-shaped structure, two ends of the U-shaped structure are respectively inserted in the male connecting slot and the female connecting slot, the structure can replace the tablet chip sleeve according to the practical requirement when in practical use, namely, the tablet chip sleeve is replaced according to the actual counted number and the size of the chip tablet, and the size of the chip through hole formed on the tablet chip sleeve is changed according to the actual requirement, therefore, the practicability of the whole system can be greatly improved, and the system is more suitable for counting chip processing of tablets with different specifications.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the tablet blanking unit and the tablet stacking unit according to the present invention;

FIG. 3 is a schematic view showing a coupling structure of a tablet feeding unit and a tablet retention unit according to the present invention;

FIG. 4 is a schematic diagram of a tablet stacking unit according to the present invention;

FIG. 5 is a schematic view of the connection structure of the tablet stacking mechanism and two supporting frames according to the present invention;

FIG. 6 is an exploded view of the tablet stacking mechanism of the present invention;

FIG. 7 is a schematic structural diagram of a tablet blanking unit according to the present invention;

FIG. 8 is a schematic view of the structure of the tablet guiding through holes;

FIG. 9 is a schematic view of an exploded structure of a tablet retention unit of the present invention;

fig. 10 is a schematic view of an assembly structure of the tablet retention unit of the present invention.

In the figure: 1. an equipment carrying frame; 2. a western medicine tablet conveyer belt; 3. a tablet blanking unit; 31. a section support bar A; 32. a section support bar B; 33. an auxiliary support bar; 34. a laser transmitter; 35. connecting the bracket; 36. a tablet blanking plate; 37. a blanking through hole; 38. a two-section supporting rod A; 39. a second section supporting rod B; 310. a tablet feed hopper; 311. a tablet stop block; 312. tablet material guiding through holes; 313. a first latch lever; 4. a tablet chip unit; 41. a support frame A; 42. a support frame B; 43. mounting a base; 44. a speed reducer; 45. a drive motor; 46. a driving pulley; 47. a tablet stacking mechanism; 471. a support framework; 472. a bearing; 473. a drum; 474. a tablet stacking sleeve; 475. a chip through hole; 476. a child engagement slot; 477. a female joining slot; 478. positioning the plug board; 48. a driven pulley; 49. a synchronous belt; 410. a laser receiver; 5. a tablet retention unit; 51. an inclined strut A; 52. a slide rail; 53. a linkage frame; 54. a tablet baffle; 55. a jack; 56. a second latch lever; 6. and a counting display.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a several piece chip systems for western medicine tablet, including equipment load frame 1 and fixed setting 1 top and the discharge gate of equipment load frame extend to western medicine tablet conveyer belt 2 in next process region, be provided with tablet unloading unit 3 respectively in the top of equipment load frame 1, tablet chip unit 4 and tablet are detained unit 5, tablet unloading unit 3 spanes and sets up directly over western medicine tablet conveyer belt 2, tablet chip unit 4 is fixed to be set up in the inside of

tablet unloading unit

3, 5 fixed connections in the rear side of tablet chip unit 4 are detained to the tablet, still fixed mounting has count display 6 at the top of equipment load frame 1.

Referring to fig. 4-5, the tablet stacking unit 4 includes a support frame a41 and a support frame B42 which are fixedly installed at the top end of the equipment carrying frame 1 and are symmetrically arranged, a tablet stacking mechanism 47 is installed on the support frame a41 and the support frame B42, the laser receiver 410 is fixedly installed at one side edge of the tablet stacking mechanism 47, the tablet stacking unit 4 further includes an installation base 43 fixedly installed at the top end of the equipment carrying frame 1, a speed reducer 44 and a driving motor 45 are respectively fixedly installed at the top end of the installation base 43, a driving end of the driving motor 45 is connected in series with a power input end of the speed reducer 44, a driving pulley 46 is fixedly installed at a power output end of the speed reducer 44, a driven pulley 48 is fixedly installed at one end of the tablet stacking mechanism 47 away from the laser receiver 410, a synchronous belt 49 is sleeved between the driving pulley, and the drive pulley 46 and the driven pulley 48 have a 3:1 ratio.

Referring to fig. 6, the tablet code dividing mechanism 47 includes a supporting frame 471 mounted at the top ends of a supporting frame a41 and a supporting frame B42, a U-shaped structure is formed at the top ends of the supporting frame a41 and the supporting frame B42, a slot body for placing the supporting frame 471 is formed between the supporting frame 471 and the slot body through a bearing 472 to form a rotating connection structure, a roller 473 is fixedly sleeved outside the supporting frame 471, a tablet code sleeve 474 is movably sleeved outside the roller 473 through a clamping manner, a plurality of code dividing holes 475 distributed at equal intervals are formed on the surface of the tablet code sleeve 474, a plurality of sets of sub-engaging slots 476, a plurality of sub-engaging slots 477 and a plurality of positioning insertion plates 478 are respectively formed between the roller 473 and the tablet code sleeve 474 to form a clamping type movable connection structure, the sub-engaging slots 477 and the sub-engaging slots 476 are respectively correspondingly formed inside the two ends of the roller and the tablet code sleeve 474, the positioning insertion plate 478 has a U-shaped structure, and two ends of the U-shaped structure are inserted into the male engagement slot 476 and the female engagement slot 477, respectively.

Referring to fig. 7-8, the tablet blanking unit 3 includes a first segment support bar a31 and a first segment support bar B32 symmetrically installed at the top end of the apparatus supporting frame 1, and an auxiliary support bar 33 fixedly installed at the top end of the apparatus supporting frame 1, a bottom stable structure is formed between the first segment support bar a31 and the auxiliary support bar 33 through a linking bracket 35 and a tablet blanking plate 36, top ends of the first segment support bar a31 and the first segment support bar B32 are movably connected with two segment support bars a38 and two segment support bars B39 through a first latch bar 313, adjacent end faces of the two segment support bars a38 and the two segment support bars B39 are welded with the feeding hopper tablet 310 together, a tablet stopper 311 is fixedly connected to the bottom end of the tablet feeding hopper 310, a laser emitter 34 is fixedly installed at a position corresponding to the laser receiver 410 at the top end of the auxiliary support bar 33, the tablet blanking plate 36 is located at a position right below, the tablet stopper 311 is located right above the highest point chip through hole 475, a plurality of blanking through holes 37 and tablet guiding through holes 312 are correspondingly formed in the tablet blanking plate 36 and the tablet stopper 311 respectively, and the number and arrangement of the blanking through holes 37 and the tablet guiding through holes 312 correspond to the chip through holes 475.

Referring to fig. 9-10, the tablet retention unit 5 includes two groups of angle brackets a51 symmetrically installed on the top end of the equipment carrying frame 1, slide rails 52 are fixedly installed on adjacent end faces of the top end of each group of angle brackets a51, the two slide rails 52 are connected with a linkage frame 53 in a sliding manner, a tablet baffle 54 is fixedly welded at the front end of the linkage frame 53, the tablet baffle 54 is of an arc structure, the radian of the tablet baffle 54 is the same as that of the tablet code sleeve 474 and is attached to the surface of the tablet code sleeve 474, a fixed positioning structure after sliding is formed among the angle brackets a51, the slide rails 52 and the linkage frame 53 through second latch rods 56, the jacks 55 are respectively arranged inside the angle brackets a51, the slide rails 52 and the linkage frame 53, and the second latch rods 56 are sequentially inserted into the three groups of jacks 55.

In use, the tablet code sleeve 474 carrying the code through holes 475 of the corresponding size is replaced according to the size of the belt counting and stacking tablets, specifically, when the replacement is performed, the first latch rod 313 and the second latch rod 56 are respectively pulled out, after the first latch rod 313 is pulled out, the whole formed by the two-section supporting rod A38, the two-section supporting rod B39, the tablet feed hopper 310 and the tablet stop block 311 can be removed, then the laser receiver 410 mounted on the existing tablet code sleeve 474 is removed, after the second latch rod 56 is pulled out, the linkage frame 53 is pulled to move outwards in the inner parts of the two slide rails 52, so that the distance between the tablet baffle plate 54 and the existing tablet code sleeve 474 is increased, then the synchronous belt 49 is detached, the whole tablet code mechanism 47 is detached from the support frames A41 and B42, and then each positioning insertion plate 478 is pulled out in turn, so that the connection relationship between the existing tablet code sleeve 474 and the roller 473 can be released, directly taking the existing tablet code sleeve 474 out of the roller 473, replacing the existing tablet code sleeve 474 with a new one which carries the code piece through hole 475 with the corresponding size, and replacing the tablet blanking plate 36 and the tablet stop block 311 which are internally provided with the blanking through hole 37 and the tablet guide through hole 312 with the corresponding sizes (the tablet blanking plate 36 and the tablet stop block 311 are correspondingly fixed with the connecting bracket 35 and the tablet feed hopper 310 through bolts), and then operating according to the same principle of the process, namely assembling the existing tablet code sleeve 474 to the original shape;

when the western medicine tablets need to be counted and subjected to chip stacking, the driving motor 45 is started, the rotating speed is reduced under the action of the speed reducer 44 and is transmitted to the driving belt wheel 46, the driven belt wheel 48 is driven to rotate under the action of the synchronous belt 49, and the driven belt wheel 48 drives the whole tablet chip stacking mechanism 47 to rotate under the action of the two bearings 472;

at this time, the western medicine tablets are poured into the tablet feeding hopper 310, the western medicine tablets are in the tablet feeding hopper 310 and enter the blanking through holes 37, when any row of the tablet code sleeve 475 is not rotated to the highest point of the tablet code sleeve 474, the western medicine tablets in each blanking through hole 37 are blocked by the side wall of the tablet code sleeve 474 until the row of the tablet code through holes 475 is rotated to the highest point of the tablet code sleeve 474, the western medicine tablets fall into the tablet code through holes 475 (only one tablet can be accommodated in each tablet code through hole 475), then, the row of the tablet code through holes 475 carrying the western medicine tablets transition from the highest point of the tablet code sleeve 474 to the lowest point of the tablet code sleeve 474 (the rotation is regulated in the view angle of fig. 3, the counterclockwise), in the transition process, because the tablet blocking plate 54 is attached to the tablet code sleeve 474, the western medicine tablets carried in each chip through hole are blocked by the tablet blocking plate 54 in the transition process, the chips cannot fall off until the chips reach the lowest point of the tablet chip sleeve 474 and fall on the western medicine tablet conveying belt 2 through the blanking through hole 37, so that the chips can be ensured to be orderly, and convenience is brought to subsequent processing procedures;

in addition, when the tablet code sleeve 474 rotates, the laser receiver 410 rotates synchronously, after the tablet code sleeve 474 rotates for a circle, the laser receiver 410 receives the laser light emitted from the laser emitter 34, at this time, the laser receiver 410 transmits the signal to the counting display 6, so that the number displayed by the counting display 6 is increased by "1", and since the surface of the tablet code sleeve 474 is provided with a plurality of rows of chip through holes 475 for holding tablets, the number of the chip through holes 475 in one tablet code sleeve 474 is fixed, and the number of the unit is multiplied by the number displayed by the counting display 6, so that an accurate numerical value can be obtained, that is, high precision is achieved.

In this embodiment, for the supporting equipment that uses between laser receiver 410, laser emitter 34 and the count display 6 three, laser receiver 410 and laser emitter 34 all supply power through the dry battery, and laser receiver 410 and laser emitter 34's inside is provided with the WIFI module, and laser receiver 410 just need not to connect power supply line and data transmission line like this, can not influence laser receiver 410 and follow tablet chip cover 474 synchronous revolution.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tablet counting and stacking system for western medicine tablets comprises an equipment bearing frame (1) and a western medicine tablet conveying belt (2) which is fixedly arranged above the equipment bearing frame (1) and a discharge port of which extends into the next working procedure area, and is characterized in that a tablet blanking unit (3), a tablet stacking unit (4) and a tablet detention unit (5) are respectively arranged above the equipment bearing frame (1), the tablet blanking unit (3) is arranged right above the western medicine tablet conveying belt (2) in a crossing manner, the tablet stacking unit (4) is fixedly arranged in the tablet blanking unit (3), the tablet detention unit (5) is fixedly connected to the rear side of the tablet stacking unit (4), and a counting display (6) is also fixedly arranged at the top end of the equipment bearing frame (1);

the tablet stacking unit (4) comprises a support frame A (41) and a support frame B (42) which are fixedly installed at the top end of the equipment bearing frame (1) and symmetrically arranged, a tablet stacking mechanism (47) is jointly erected and installed on the support frame A (41) and the support frame B (42), and a laser receiver (410) is fixedly installed at one side edge of the tablet stacking mechanism (47);

the tablet code arranging mechanism (47) comprises a support framework (471) which is erected and installed at the top ends of a support frame A (41) and a support frame B (42), a roller (473) is fixedly sleeved outside the support framework (471), a tablet code sleeve (474) is movably sleeved outside the roller (473) in a clamping mode, and a plurality of code arranging through holes (475) which are distributed at equal intervals are formed in the surface of the tablet code sleeve (474);

the tablet blanking unit (3) comprises a section supporting rod A (31) and a section supporting rod B (32) which are symmetrically arranged at the top end of the equipment bearing frame (1) and an auxiliary supporting rod (33) which is fixedly arranged at the top end of the equipment bearing frame (1), a bottom stable structure is formed between the section supporting rod A (31) and the auxiliary supporting rod (33) through a linking support (35) and a tablet blanking plate (36), the top ends of the section supporting rod A (31) and the section supporting rod B (32) are respectively movably connected with a section supporting rod A (38) and a section supporting rod B (39) through a first bolt rod (313), the adjacent end faces of the section supporting rod A (38) and the section supporting rod B (39) are welded with a tablet feeding hopper (310) together, and a tablet stop block (311) is fixedly connected to the bottom end of the tablet feeding hopper (310), and a laser transmitter (34) is fixedly arranged at the top end of the auxiliary supporting rod (33) and corresponds to the position of the laser receiver (410).

2. The tablet counting and stacking system for western medicine tablets as claimed in claim 1, wherein the tablet stacking unit (4) further comprises a mounting base (43) fixedly mounted on the top end of the equipment carrying frame (1), a speed reducer (44) and a driving motor (45) are respectively fixedly mounted on the top end of the mounting base (43), and the driving end of the driving motor (45) is connected in series with the power input end of the speed reducer (44).

3. The tablet counting and stacking system for western medicine tablets as claimed in claim 3, wherein a driving pulley (46) is fixedly mounted at a power output end of the speed reducer (44), a driven pulley (48) is fixedly mounted at one end of the tablet stacking mechanism (47) away from the laser receiver (410), a synchronous belt (49) is sleeved between the driving pulley (46) and the driven pulley (48), and a transmission ratio of the driving pulley (46) to the driven pulley (48) is 3: 1.

4. The tablet counting and stacking system for western medicine tablets as claimed in claim 1, wherein the top ends of the support frame a (41) and the support frame B (42) are both provided with a U-shaped structure and used for placing a groove body of a support frame (471), and a rotary connection structure is formed between the support frame (471) and the groove body through a bearing (472).

5. The tablet counting system for western medicine tablets as claimed in claim 1, wherein the roller (473) and the tablet code sleeve (474) form a snap-fit movable connection structure therebetween by means of sets of the sub-engagement slot (476), the female engagement slot (477) and the positioning insertion plate (478), the sub-engagement slot (477) and the sub-engagement slot (476) are respectively and correspondingly formed inside the two ends of the roller (473) and the tablet code sleeve (474), the positioning insertion plate (478) is a "U" -shaped structure, and the two ends of the "U" -shaped structure are respectively inserted inside the sub-engagement slot (476) and the engaging female slot (477).

6. The tablet counting and stacking system for western medicine tablets as claimed in claim 1, wherein the tablet blanking plate (36) is located at a position right below the lowest point tablet stacking through hole (475), the tablet stopper (311) is located at a position right above the highest point tablet stacking through hole (475), a plurality of blanking through holes (37) and tablet guiding through holes (312) are correspondingly formed in the tablet blanking plate (36) and the tablet stopper (311), and the number and arrangement of the plurality of blanking through holes (37) and the plurality of tablet guiding through holes (312) correspond to the tablet stacking through holes (475).

7. The tablet counting and stacking system for western medicine tablets as claimed in claim 1, wherein the tablet retention unit (5) comprises two groups of angle brackets a (51) symmetrically installed at the top end of the equipment carrying frame (1), slide rails (52) are fixedly installed on the adjacent end surfaces of the top ends of each group of angle brackets a (51), a linkage frame (53) is connected inside the two slide rails (52) in a sliding manner, and a tablet baffle (54) is fixedly welded at the front end of the linkage frame (53).

8. The tablet counting and stacking system for western medicine tablets as claimed in claim 7, wherein the tablet retainer (54) has an arc structure, and the arc of the tablet retainer (54) is the same as the arc of the tablet code sleeve (474) and is attached to the surface of the tablet code sleeve (474).

9. The tablet counting and stacking system for western medicine tablets as claimed in claim 9, wherein the inclined frame a (51), the slide rail (52) and the linkage frame (53) are all formed with a fixed positioning structure after sliding by a second latch rod (56), the insertion holes (55) are respectively formed inside the inclined frame a (51), the slide rail (52) and the linkage frame (53), and the second latch rod (56) is sequentially inserted into three sets of the insertion holes (55).