CN216735081U

CN216735081U - Pellet counting mechanism

Info

Publication number: CN216735081U
Application number: CN202123127364.0U
Authority: CN
Inventors: 沈超; 姚佳佳; 朱鸣; 张伟芳; 王浩伟
Original assignee: Zhejiang Subkom Pharmaceutical Co ltd
Current assignee: Zhejiang Subkom Pharmaceutical Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-14
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a pill counting mechanism of micro-pills, which comprises a storage bin, a pill separating plate, a pill conveying plate and a pill falling plate, wherein the pill separating plate is fixed at the bottom of the storage bin, the pill falling plate is fixed below the pill separating plate, the pill conveying plate is positioned between the pill separating plate and the pill falling plate, a plurality of pill storage hole arrays formed by pill storage hole arrangement are arranged on the pill separating plate, a rotating strip brush is arranged above the pill storage hole arrays, a plurality of pill receiving hole arrays formed by pill receiving hole arrangement are arranged on the pill conveying plate, a plurality of pill falling hole arrays formed by pill falling hole arrangement are arranged on the pill falling plate, each row of pill falling holes in the pill falling hole arrays and each row of pill storage holes in the pill storage hole arrays are staggered front and back, the pill conveying plate can move back and forth, an aggregate funnel is arranged below the pill falling hole arrays, when the pill conveying plate moves backwards to the stroke end, the pills in the pill storage holes fall into the pill receiving holes, and when the pill conveying plate moves forwards to the stroke end, the pills in the pill receiving holes fall through the pill falling holes. The utility model discloses simple structure, operate steadily, the count is accurate, is difficult for causing many pills or lacks the pill phenomenon.

Description

Pellet counting mechanism

Technical Field

The utility model relates to a traditional Chinese medicine micro-pill packaging machine, in particular to a micro-pill counting mechanism.

Background

After the traditional Chinese medicine pellets are prepared into pills, the pellets need to be packaged according to a certain quantity specification, and the same quantity of traditional Chinese medicine pellets need to be put into each packaging bag or each packaging bottle. And after the micro pills are counted by a pill counting mechanism, the micro pills are conveyed into a packaging bag or a packaging bottle through a funnel for packaging.

For example, chinese patent No. CN208150155U, entitled bulletin No. 2018, 11, 27, discloses a multi-row pellet distribution mechanism, which includes a bin and distribution plates, wherein a plurality of discharge channels are arranged in a row on one side of the bin, the distribution plates are disposed between two adjacent discharge channels, two adjacent distribution plates cooperate to form a flared feed channel, and the width of the narrowest portion between the two adjacent distribution plates is 1.5 times the outer diameter of the discharged pellets. The pill multi-row machine distributing mechanism has the following problems: the clearance between the material distributing plates is gradually reduced, so that pills are compacted to generate a bridging phenomenon and cannot enter a blanking channel, and the pill shortage phenomenon is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pill counting mechanism which has simple structure, stable operation, accurate counting and difficult pill counting or pill shortage phenomenon.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a micro-pill counting mechanism comprises a storage bin, a pill dividing plate, a pill conveying plate and a pill falling plate, wherein the pill dividing plate is fixed at the bottom of the storage bin, the pill falling plate is fixed below the pill dividing plate, the pill conveying plate is positioned between the pill dividing plate and the pill falling plate, a plurality of pill storage hole arrays formed by arranging pill storage holes are arranged on the pill dividing plate, a rotating strip brush is arranged above the pill storage hole arrays, a plurality of pill receiving hole arrays formed by arranging pill receiving holes are arranged on the pill conveying plate, the shapes of the pill receiving hole arrays are the same as those of the pill storage hole arrays, the sizes of the pill receiving holes are matched with the sizes of micro-pills, a plurality of pill falling hole arrays formed by arranging pill falling holes are arranged on the pill falling plate, each row of pill falling holes in the pill falling hole arrays and each row of pill storage holes in the pill storage hole arrays are staggered in the front and back directions, the pill conveying plate can move back and forth, a collecting hopper is fixed below the pill falling hole arrays, and the pill conveying plate moves back to the end point, and the pellets in the pellet storage hole fall into the pellet receiving hole and are blocked by the pellet dropping plate, when the pellet feeding plate moves forwards to the stroke end, the pellets in the pellet storage hole are blocked by the pellet feeding plate, and the pellets in the pellet receiving hole fall into the collecting hopper through the pellet dropping hole. The storage bin of the utility model is used for storing the micro pills, the micro pills in the storage bin can fall into and are arranged in the micro pill storage hole, the diameter of the micro pill storage hole is slightly larger than the particle size of the micro pills so as to ensure that only one row of micro pills are arranged in the micro pill storage hole, the blockage is avoided, and the counting is more accurate; the pill falling hole is preferably a long hole; the rotating strip brush continuously rotates to sweep the pellets, so that the pellets are prevented from blocking the inlet of the pellet storage hole, meanwhile, the pellets can continuously enter the pellet storage hole to be arranged and stored, and the array of the pellet storage holes and the number of the pellet storage holes are set according to actual requirements; the pill conveying plate can move back and forth, when the pill conveying plate moves back to the stroke end, the pill storage hole is communicated with the pill receiving hole, the pill falling hole is blocked by the pill conveying plate, the pill at the lowest part falls into the pill receiving hole, the pill receiving process is completed, and each pill receiving hole can only contain one pill to avoid the phenomenon of pill excess or pill lack; when the pill feeding plate moves forwards, the micro pills in the pill receiving holes are synchronously pushed forwards, and the micro pills in the pill storage holes are blocked by the pill feeding plate and cannot fall down, wherein the process is a pill feeding process; when the pill conveying plate moves forwards to the stroke end, the micro pills in the pill storage holes are completely blocked by the pill conveying plate, the pill receiving holes are communicated with the pill dropping holes, and the micro pills in the pill receiving holes drop into the corresponding collecting hoppers through the pill dropping holes to finish the pill dropping process; the pellets in each aggregate funnel enter a packaging bag or a packaging bottle for packaging; the utility model discloses in through divide the pellet board, send the mutually supporting between pellet board and the pellet board, can realize the accurate count to the pellet, and the operation is stable, difficult jam, difficult pill or the scarce pill phenomenon that causes when the packing.

Preferably, the two sides of the upper surface of the pellet dropping plate are provided with heightening plates, the heightening plates are fastened between the pellet dropping plate and the pellet distributing plate through screws, the pellet feeding plate is arranged in a gap between the pellet dropping plate and the pellet distributing plate, and the height of the pellet feeding plate is matched with the particle size of the pellets. The gap for accommodating the pill conveying plate is formed between the pill separating plate and the pill falling plate through the heightening plate, and meanwhile, the pill separating plate and the pill falling plate are connected through the heightening plate, so that the structure is simple, and the assembly and the disassembly are very convenient.

Preferably, the pill falling plate is provided with a plurality of guide grooves at intervals, a supporting bulge is formed on a bulge part of the pill falling plate between the adjacent guide grooves, the pill conveying plate is placed on the supporting bulge, the bottom surface of the pill conveying plate is provided with guide bulges matched with the guide grooves, and the pill falling holes are arranged on the supporting bulge in an array mode. Through the cooperation between guide way and the direction arch for send the ball board to keep linear motion throughout when moving in the front and back, guarantee to connect the ball hole can with store up the accurate alignment in ball hole, the ball hole that falls and can not produce the skew, so that accomplish smoothly and connect the ball and fall the ball process.

Preferably, a front limiting plate and a rear limiting plate are respectively arranged in front of and behind the pill falling plate, the front limiting plate and the rear limiting plate are respectively and fixedly connected with the guide protrusions, and the front limiting plate and the rear limiting plate are in blocking interference with the pill falling plate. The front limiting plate and the rear limiting plate limit the moving stroke of the pill conveying plate, so that the pill receiving hole can be aligned with the pill storage hole or the pill falling hole when the pill conveying plate finishes the stroke, and the condition that the pills in the pill storage hole cannot fall into the pill receiving hole or the pills in the pill receiving hole cannot fall into the pill falling hole is avoided.

Preferably, the back side surface of the pill feeding plate is connected with a cylinder piston rod. The pill feeding plate is pushed by the cylinder to move back and forth, and the structure is simple.

Preferably, the top of the storage bin is fixedly provided with a cover plate, the rotating strip brush is fixedly provided with a rotating shaft, the rotating shaft penetrates through the cover plate and is rotatably connected with the cover plate, a double-groove belt pulley is arranged at the upper end of the rotating shaft, and the double-groove belt pulley is connected through a belt.

Preferably, the both sides side of feed bin is equipped with fixed vertical plate, be fixed with the connecting plate between the fixed vertical plate, be equipped with the angle sign indicating number on the funnel that gathers materials, the angle sign indicating number passes through screw and connecting plate fixed connection.

Preferably, an air cylinder is fixed on the outer side surface of the fixed longitudinal plate, and a piston rod of the air cylinder is fixedly connected with the connecting plate. The collecting funnel can move up and down through the cylinder, so that the dropping pill plate can be conveniently disassembled and assembled.

Therefore, the utility model discloses following beneficial effect has:

(1) the pill passing plate, the pill feeding plate and the pill dropping plate are matched with each other, so that the pills can be accurately counted, the operation is stable, the blockage is not easy to occur, and the phenomenon of pill excess or pill shortage is not easy to occur during packaging;

(2) through the cooperation between guide way and the direction arch for send the ball board to keep linear motion throughout when moving in the front and back, guarantee to connect the ball hole can with store up the accurate alignment in ball hole, the ball hole that falls and can not produce the skew, so that accomplish smoothly and connect the ball and fall the ball process.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the pill distribution plate of the present invention.

Fig. 3 is a top view of the pill feeding plate of the present invention.

Fig. 4 is a top view of the middle drop plate of the present invention.

FIG. 5 is a schematic view showing the state of the pill receiving plate, the pill feeding plate and the pill dropping plate during pill receiving.

FIG. 6 is a schematic view showing a state of the pellet feeding plate, the pellet dropping plate and the pellet dropping plate in dropping the pellets.

In the figure: the device comprises a storage bin 1, a pill separating plate 2, a pill conveying plate 3, a pill dropping plate 4, a pill storage hole 5, a pill storage hole array 6, a rotating strip brush 7, a pill receiving hole 8, a pill receiving hole array 9, a pill dropping hole 10, a pill dropping hole array 11, a collecting funnel 12, a heightening plate 13, a supporting protrusion 14, a guiding protrusion 15, a front limiting plate 16, a rear limiting plate 17, an air cylinder piston rod 18, a cover plate 19, a rotating shaft 20, a double-groove belt pulley 21, a fixed longitudinal plate 22, a connecting plate 23, an angle code 24, an air cylinder 25, a guiding groove 26 and pills 27.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

The micro-pill counting mechanism shown in figure 1 comprises a storage bin 1, a pill separating plate 2, a pill conveying plate 3 and a pill falling plate 4, wherein the pill separating plate is fixed at the bottom of the storage bin, the pill falling plate is fixed below the pill separating plate, two sides of the upper surface of the pill falling plate are provided with a heightening plate 13, the heightening plate is fastened between the pill falling plate and the pill separating plate through screws, the pill conveying plate is arranged in a gap between the pill falling plate and the pill separating plate, the height of the pill conveying plate is matched with the particle size of micro-pills, a plurality of guide grooves 26 are arranged on the pill falling plate at intervals, a support bulge part between adjacent guide grooves on the pill falling plate 14 is formed, the pill conveying plate is placed on the support bulge, a guide bulge 15 matched with the guide grooves is arranged on the bottom surface of the pill conveying plate, a front limiting plate 16 and a rear limiting plate 17 are respectively arranged in front of and behind the pill falling plate, the front limiting plate and the rear limiting plate are respectively fixedly connected with the guide bulges, and the front limiting plate and the rear limiting plate are interfered with the pill falling plate, the pill distributing plate is provided with a plurality of pill storing hole arrays 6 (shown in figure 2) formed by arranging pill storing holes 5, a rotating strip brush 7 is arranged above the pill storing hole arrays, a rotating shaft 20 is fixed on the rotating strip brush, the rotating shaft penetrates through the cover plate and is rotationally connected with the cover plate, the upper end of the rotating shaft is provided with a double-groove belt pulley 21, the double-groove belt pulley is connected through a belt, the brush hair of the rotating strip brush is contacted with the surface of the pill distributing plate, the pill conveying plate is provided with a plurality of pill receiving hole arrays 9 (shown in figure 3) formed by arranging pill receiving holes 8, the shape of the pill receiving hole arrays is the same as that of the pill storing hole arrays, the size of the pill receiving holes is matched with that of the pills, the supporting bulge is provided with a plurality of pill falling hole arrays 11 (shown in figure 4) formed by arranging pill falling holes 10, each row of the pill falling holes in the pill receiving hole arrays and each row of the pill storing holes in the pill storing hole arrays are staggered in the front and back, the back side surface of the pill conveying plate is connected with a cylinder piston rod 18 and can move back and forth under the action of the cylinder piston rod, an aggregate funnel 12 is fixed below the pellet dropping hole array, fixed longitudinal plates 22 are arranged on the side faces of two sides of the storage bin, an air cylinder 25 is fixed on the outer side face of each fixed longitudinal plate, a connecting plate 23 is fixedly connected to the end portion of a piston rod of the air cylinder, an angle code 24 is arranged on the aggregate funnel, the angle code is fixedly connected with the connecting plate through a screw, when the pellet feeding plate moves backwards to the stroke end point, a pellet storage hole is communicated with a pellet receiving hole, pellets in the pellet storage hole fall into the pellet receiving hole and are blocked by the pellet dropping plate, the pellet receiving process is completed, when the pellet feeding plate moves forwards to the stroke end point, the pellets in the pellet storage hole are blocked by the pellet feeding plate, the pellet receiving hole is communicated with the pellet dropping hole, and the pellets in the pellet receiving hole fall into the aggregate funnel through the pellet dropping hole.

The utility model discloses an operation process does: firstly, pill receiving: the pill conveying plate moves backwards to the stroke end under the driving of the cylinder piston rod, the pill storage hole is communicated with the pill receiving hole, the pill falling hole is blocked by the pill conveying plate, and the pill at the lowest position 27 falls into the pill receiving hole (as shown in figure 5); ② pill feeding: the pill conveying plate moves forwards under the driving of the cylinder piston rod, the pills in the pill receiving holes are synchronously pushed forwards, and the pills in the pill storage holes are blocked by the pill conveying plate and cannot fall down; ③ dropping pills: the pill conveying plate is driven by the cylinder piston rod to move forwards to the stroke end, the pills in the pill storage hole are completely blocked by the pill conveying plate, the pill receiving hole is communicated with the pill dropping hole (as shown in figure 6), and the pills in the pill receiving hole drop to the corresponding collecting hopper through the pill dropping hole; in the process, the rotating strip brush continuously rotates and sweeps the pellets so as to enable the pellets to continuously enter the pellet storage holes for arrangement and storage.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. The pellet counting mechanism is characterized by comprising a storage bin (1), a pellet distributing plate (2), a pellet conveying plate (3) and a pellet dropping plate (4), wherein the pellet distributing plate is fixed at the bottom of the storage bin, the pellet dropping plate is fixed below the pellet distributing plate, the pellet conveying plate is positioned between the pellet distributing plate and the pellet dropping plate, a plurality of pellet storage hole arrays (6) formed by arranging pellet storage holes (5) are arranged on the pellet distributing plate, a rotating strip brush (7) is arranged above the pellet storage hole arrays, a plurality of pellet receiving hole arrays (9) formed by arranging pellet receiving holes (8) are arranged on the pellet conveying plate, the shapes of the pellet receiving hole arrays are the same as those of the pellet storage hole arrays, the sizes of the pellet receiving holes are matched with the sizes of pellets, a plurality of pellet dropping hole arrays (11) formed by arranging pellet dropping holes (10) are arranged on the pellet dropping plate, each row of pellet dropping holes in the pellet dropping hole arrays and each row of pellet storage holes in the pellet storage hole arrays are arranged in a staggered mode, the pill conveying plate can move back and forth, an aggregate funnel (12) is fixed below the pill falling hole array, when the pill conveying plate moves backwards to the stroke end point, the pills in the pill storage holes fall into the pill receiving holes and are blocked by the pill falling plate, when the pill conveying plate moves forwards to the stroke end point, the pills in the pill storage holes are blocked by the pill conveying plate, and the pills in the pill receiving holes fall into the aggregate funnel through the pill falling holes.

2. The pellet counting mechanism according to claim 1, wherein two sides of the upper surface of the pellet dropping plate are provided with a heightening plate (13), the heightening plate is fastened between the pellet dropping plate and the pellet distributing plate through screws, the pellet feeding plate is arranged in a gap between the pellet dropping plate and the pellet distributing plate, and the height of the pellet feeding plate is adapted to the particle size of the pellets.

3. The mechanism of claim 2, wherein the pill dropping plate is provided with a plurality of guide grooves (26) at intervals, the protruding part of the pill dropping plate between adjacent guide grooves forms a support protrusion (14), the pill feeding plate is placed on the support protrusion, the bottom surface of the pill feeding plate is provided with guide protrusions (15) matched with the guide grooves, and the pill dropping holes are arranged in an array on the support protrusion.

4. The pellet counting mechanism of claim 3, wherein a front limiting plate (16) and a rear limiting plate (17) are respectively arranged in front of and behind the pellet dropping plate, the front limiting plate and the rear limiting plate are respectively fixedly connected with the guide protrusion, and the front limiting plate and the rear limiting plate are blocked and interfered with the pellet dropping plate.

5. A pellet counting mechanism according to claim 1, wherein the rear side of said pellet feeding plate is connected to a cylinder piston rod (18).

6. The pellet counting mechanism according to claim 1, wherein a cover plate (19) is fixed on the top of the storage bin, a rotating shaft (20) is fixed on the rotating strip brush, the rotating shaft penetrates through the cover plate and is rotatably connected with the cover plate, a double-groove belt pulley (21) is arranged at the upper end of the rotating shaft, and the double-groove belt pulley is connected with the double-groove belt pulley through a belt.

7. The pellet counting mechanism according to claim 1, wherein two side surfaces of the storage bin are provided with fixed longitudinal plates (22), a connecting plate (23) is fixed between the fixed longitudinal plates, the collecting hopper is provided with an angle bracket (24), and the angle bracket is fixedly connected with the connecting plate through a screw.

8. The pellet counting mechanism of claim 7, wherein an air cylinder (25) is fixed on the outer side surface of the fixed longitudinal plate, and a piston rod of the air cylinder is fixedly connected with the connecting plate.