A quantitative packaging equipment for traditional Chinese medicine capsules

Abstract

This invention relates to the field of capsule quantitative packaging technology, specifically a traditional Chinese medicine capsule quantitative packaging device, including a packaging control console, a quantitative component, a ventilation component, an adjustment component, and auxiliary components. A counting and quantitative disc is horizontally rotatable at the top of the packaging control console. An area for placing traditional Chinese medicine capsules is enclosed above the counting and quantitative disc by a ring support plate and capsule barriers. Several quantitative zones are set on the counting and quantitative disc, and each quantitative zone is equipped with a quantitative component. As the counting and quantitative disc rotates, the capsules are selected, and then automatically discharged and packaged under the action of the adjustment component. The adjustment component can also adjust the number of capsule slots used, allowing for selection and adjustment for different bottle capacities. The operation is simple, the cost is low, and with the cooperation of the ventilation component and auxiliary components, the efficiency and stability of capsule collection and discharge can be improved.

Description

Technical Field

[0001] This invention relates to the field of capsule quantitative packaging technology, specifically to a quantitative packaging device for traditional Chinese medicine capsules. Background Technology

[0002] A capsule is a protective outer shell for medicines. It is often used for medicines with strange tastes or those that may damage the esophagus and stomach lining. Traditional Chinese medicine prescriptions often have a pungent taste. To make it more comfortable for patients to take, the powder or granules of traditional Chinese medicine are often put into capsules. During the production of traditional Chinese medicine capsules, they are often packaged in bottles or blister packs for easy transportation and use.

[0003] In the mass production of bottled Chinese medicine capsules, the quantitative control of the medicine is mainly achieved by weighing to determine the amount of medicine in a bottle. However, this method is greatly affected by external environmental factors and is time-consuming, affecting the efficiency of packaging. In addition, the use and maintenance costs of automatic weighing systems are high and they are inconvenient to use. Summary of the Invention

[0004] The purpose of this invention is to provide a quantitative packaging device for traditional Chinese medicine capsules to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a quantitative packaging device for traditional Chinese medicine capsules, the quantitative packaging device for traditional Chinese medicine capsules comprising:

[0006] The packaging control console has a horizontally rotating counting and quantitative disk at its upper end. Four support plates are horizontally symmetrically arranged on the four sides of the packaging control console. A ring support plate is horizontally arranged at the upper end of the four support plates. A capsule enclosure is horizontally arranged at the upper end of the ring support plate. The capsule enclosure overlaps with the upper end of the counting and quantitative disk. Several quantitative areas are symmetrically opened at the upper end of the counting and quantitative disk.

[0007] A quantitative component is provided in a quantitative area. The quantitative component includes several counting rollers, and each counting roller has several capsule grooves at its upper end.

[0008] A ventilation assembly is located on one side of the counting and metering disc. The ventilation assembly includes a high-pressure air duct, and several counting rollers are respectively inserted into one side of the high-pressure air duct.

[0009] An adjustment assembly is located on one side of the quantitative region, and the adjustment assembly includes a switching toothed plate and several switching gears;

[0010] An auxiliary component is disposed inside the counting roller and includes several eccentric couplings and several movable plates.

[0011] Preferably, the counting and metering disc has a sweeping shaft rotating at its center, a sweeping rod on one side of the sweeping shaft, a medicine baffle horizontally arranged on the inner periphery of the capsule enclosure, the medicine baffle being in contact with the upper end of the counting and metering disc, the brush bristles at the lower end of the sweeping rod being in contact with the upper surface of the medicine baffle, a packaging receiving platform on the upper end of the support plate near the medicine baffle, a material dropping groove penetrating through the center of the packaging receiving platform, the upper end of the material dropping groove being a conical structure, and the diameter of one side of the conical structure being greater than the width of the metering area, and the cross-sectional area of ​​the medicine baffle being greater than the area of ​​the metering area.

[0012] Preferably, several roller grooves are horizontally symmetrically arranged in the quantitative area, and several counting rollers are horizontally rotatably inserted into the several roller grooves. The upper and lower sides of the roller grooves are respectively arranged to penetrate the upper and lower sides of the counting and quantitative disk. The upper and lower ends of the counting rollers are respectively flush with the upper and lower ends of the counting and quantitative disk, and several capsule grooves are respectively symmetrically arranged on the plane of one side of the counting roller.

[0013] Preferably, the high-pressure air trough is arranged in a straight line on one side of the quantitative area, and air troughs are opened in several counting rollers. Air inlet pipes and switching shaft pipes are horizontally symmetrically arranged at the center of both sides of the counting rollers. The air inlet pipes of the counting rollers are respectively connected to the high-pressure air trough side through sealed bearings, and the air troughs are connected to the high-pressure air troughs through the air inlet pipes.

[0014] Preferably, a discharge groove is provided on the side of the quantitative area of ​​the counting and quantitative disk near the roller groove. A discharge docking groove is provided through the lower end of the discharge groove. The switching shaft tube is inserted into the discharge groove through a sealed bearing. A discharge hole is provided on the side of the switching shaft tube near the discharge docking groove. An arc-shaped sealing plate is provided at the upper end of the discharge groove. When the discharge hole is set upward, the arc-shaped sealing plate blocks the discharge hole.

[0015] Preferably, a transmission groove is horizontally formed on one side of the quantitative area within the counting and metering disc. Several switching shafts are movably inserted into the transmission groove. A spring groove is formed in the center of the switching shaft on one side of the transmission groove. A prismatic pull rod is horizontally arranged in the spring groove. Several strip-shaped sliding grooves are formed through the switching shaft on all four sides of the spring groove. Several switching gears are placed in the transmission groove and movably sleeved on the switching shaft. A reset block is provided on one side of the prismatic pull rod in the spring groove. The reset block is connected to the inner circumference of the switching gear through several strip-shaped sliding grooves. A switching spring is sleeved on one side of the roller groove in the spring groove. A constraint groove is formed through the counting and metering disc on the side of the transmission groove near the prismatic pull rod. A pulling rod is movably inserted into the constraint groove on one side of the prismatic pull rod through the switching shaft and vertically arranged. Two constraint blocks are symmetrically arranged on the outer circumference of the counting and metering disc near the constraint groove. The distance between the two constraint blocks is equal to the diameter of the pulling rod.

[0016] Preferably, a switching guide rod is horizontally provided on one side of the lower end of the transmission groove. The switching tooth plate is horizontally provided in the transmission groove and is movably sleeved with the switching guide rod. A return spring is sleeved between the switching tooth plate and the side wall of the transmission groove. A plurality of switching teeth are symmetrically provided on the upper end of the switching tooth plate. The lower ends of the plurality of switching gears are respectively meshed with the switching teeth of the switching tooth plate. A counting and metering disc is horizontally provided on one side of the transmission groove. A gear groove is opened on the upper end of the tray and connected to the transmission groove. A toggle gear is horizontally provided in the gear groove through the mounting shaft. A plurality of first toggle teeth are symmetrically provided on the side of the switching tooth plate near the toggle gear. A plurality of second toggle teeth are symmetrically provided on the inner circumference of the upper end of the packaging receiving platform of the annular support plate. The two sides of the toggle gear are respectively meshed with the first toggle teeth and the second toggle teeth.

[0017] Preferably, each capsule slot has three dual-purpose holes connected to the ventilation slot. The dual-purpose holes are arranged in an inverted cone shape. A flow guide box is horizontally arranged on one side of the dual-purpose hole in the ventilation slot. Each flow guide box has a ventilation hole on one side of the dual-purpose hole.

[0018] Preferably, several eccentric couplings are horizontally arranged in the air duct via a rotation shaft. Several fan blades are symmetrically arranged on the outer circumferential surfaces on both sides of the several eccentric couplings. A swing arm is eccentrically and movably connected to the center of the eccentric coupling, and a reciprocating rod is movably connected to the lower end of the swing arm via a pin.

[0019] Preferably, each counting roller has an impact groove at the lower end of the reciprocating rod. A movable plate is horizontally positioned at the upper end of the impact groove. The lower end of the reciprocating rod is movably inserted into the impact groove and connected to the center of the upper end of the movable plate. Two adaptation boxes are symmetrically arranged on both sides of the lower end of the movable plate. An impact rod is vertically and movably inserted into each adaptation box through an anti-detachment block. An adaptation spring is sleeved on the lower end of each impact rod at the anti-detachment block, and the upper end of the impact rod passes through the movable plate and contacts the upper surface of the impact groove.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] An area for placing Chinese medicine capsules is enclosed above the counting and metering disc by a ring support plate and a capsule enclosure. Several metering zones are set on the counting and metering disc, and each zone is equipped with a metering component. As the counting and metering disc rotates, the capsules are selected, and then automatically discharged and packaged under the action of the adjustment component. The adjustment component can also adjust the number of capsule slots used, and can be selected and adjusted for different bottle capacities. The operation is simple and the cost is low. With the cooperation of the ventilation component and auxiliary components, the efficiency and stability of capsule collection and discharge can be improved. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a partial side-section diagram of the structure of the present invention;

[0024] Figure 3 For the present invention Figure 2 Schematic diagram of part A;

[0025] Figure 4 This is a schematic diagram of the side-cut structure of the annular support plate of the present invention;

[0026] Figure 5 For the present invention Figure 4 Schematic diagram of part B;

[0027] Figure 6 This is a schematic diagram of the internal structure of the transmission groove of the present invention;

[0028] Figure 7 This is a schematic diagram of the high-pressure air duct setup of the present invention;

[0029] Figure 8 This is a side-cut schematic diagram of the counting roller connection of the present invention;

[0030] Figure 9 For the present invention Figure 8 Schematic diagram of part C;

[0031] Figure 10 For the present invention Figure 8 Schematic diagram of part D;

[0032] Figure 11 This is a schematic diagram of the counting roller installation of the present invention;

[0033] Figure 12 For the present invention Figure 11 Schematic diagram of part E;

[0034] Figure 13 This is a schematic diagram showing the connection between the transmission groove and the counting roller of the present invention;

[0035] Figure 14 This is a schematic diagram of the switching gear connection of the present invention;

[0036] Figure 15 This is a schematic diagram of the eccentric coupling connection of the present invention.

[0037] In the diagram: 1. Packaging control console; 2. Counting and metering disc; 3. Annular support plate; 4. Capsule enclosure; 5. Medicine baffle; 6. Packaging receiving platform; 7. Roller trough; 8. Counting roller; 9. High-pressure air trough; 10. Air inlet pipe; 11. Switching shaft tube; 12. Discharge docking groove; 13. Discharge hole; 14. Arc-shaped sealing plate; 15. Strip-shaped chute; 16. Prism-shaped pull rod; 17. Switching gear; 18. Switching spring; 19. Constraint groove; 20. Pulling rod; 21. Constraint block; 22. Transmission groove; 23. Switching tooth plate; 24. Switching guide rod; 25. Reset spring; 26. Actuating gear; 27. First actuating tooth; 28. Second actuating tooth; 29. ​​Capsule slot; 30. Dual-purpose hole; 31. Flow guide box; 32. Eccentric coupling shaft; 33. Fan blade; 34. Swing arm; 35. Reciprocating rod; 36. Impact groove; 37. Movable plate; 38. Impact rod; 39. Sweeping rod; 40. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] Please see the appendix Figure 1-15 This application provides the following five preferred embodiments. Example 1:

[0040] A quantitative packaging device for traditional Chinese medicine capsules includes a packaging control console 1 with a horizontally rotating counting and metering disc 2 at its upper end. Four support plates are symmetrically arranged on the four sides of the control console 1, and a common annular support plate 3 is mounted on the upper end of each support plate. A capsule enclosure 4 is horizontally mounted on the upper end of the annular support plate 3, overlapping the upper end of the counting and metering disc 2. The counting and metering disc 2 has several symmetrically arranged metering areas on its upper end, with metering components located within these areas. Each metering component includes several counting rollers 8, each with several capsule slots 30 at its upper end. A sweeping shaft rotates at the center of the counting and metering disc 2, with a sweeping rod 40 on one side of the shaft. A medicine-blocking plate 5 is horizontally arranged on the inner circumference of the capsule enclosure 4, contacting the upper end of the counting and metering disc 2. The lower bristles of the sweeping rod 40 contact the upper surface of the medicine-blocking plate 5. A packaging receiving platform 6 is located on the upper end of a support plate near the medicine-blocking plate 5, with a discharge chute extending through its center. The upper end of the discharge chute has a conical structure. The structure is designed such that the diameter of one side of the conical structure is greater than the width of the quantitative area, and the cross-sectional area of ​​the baffle plate 5 is greater than the area of ​​the quantitative area. Several roller grooves 7 are horizontally and symmetrically arranged in the quantitative area. Several counting rollers 8 are horizontally rotated and inserted into the roller grooves 7. The roller grooves 7 are arranged to penetrate the upper and lower sides of the counting and quantitative disk 2 respectively. The upper and lower ends of the counting rollers 8 are flush with the upper and lower ends of the counting and quantitative disk 2 respectively. Several capsule slots 30 are symmetrically arranged on the plane of one side of the counting rollers 8. The upper center of the counting and quantitative disk 2 is a conical structure. When the capsules to be packaged are placed above the counting and quantitative disk 2 surrounded by the capsule enclosure 4, the commonly used motor-driven sweeping rod 40 sweeps above the counting and quantitative disk 2, evenly spreading the capsules above the quantitative area. With continuous sweeping, the capsules are straightened and fall into the capsule slots 30. When there are capsules in the capsule slots 30, the capsule slots 30 will not continue to be filled with capsules, thus completing the rapid quantitative measurement of the number of capsules. Example 2:

[0041] Based on Embodiment 1, ventilation is provided in the air duct 10. The ventilation component is located on one side of the counting and metering disc 2. The ventilation component includes a high-pressure air duct 9. Several counting rollers 8 are respectively inserted into the high-pressure air duct 9 on one side. The high-pressure air duct 9 is arranged in a straight line on one side of the metering area. Air ducts 10 are opened in each of the several counting rollers 8. Air inlet pipes 11 and switching shaft pipes 12 are horizontally symmetrically arranged at the center of both sides of the counting rollers 8. One side of the air inlet pipe 11 of the counting rollers 8 is respectively inserted into the side of the high-pressure air duct 9 through a sealed bearing. The air duct 10 is connected to the high-pressure air duct 9 through the air inlet pipe 11. High-pressure gas is delivered to the high-pressure air duct 9 through a common air compressor in the prior art. Then the high-pressure gas enters the air duct 10 of the counting rollers 8 through the air inlet pipe 11. Example 3:

[0042] Based on Embodiment 2, the high-pressure air entering the counting roller 8 is discharged. A discharge groove is provided on the side of the quantitative area of ​​the counting and quantitative disk 2 near the roller groove 7. A discharge docking groove 13 is provided through the lower end of the discharge groove. The switching shaft tube 12 is inserted into the discharge groove through a sealed bearing. A discharge hole 14 is provided on the side of the switching shaft tube 12 near the discharge docking groove 13. An arc-shaped sealing plate 15 is provided at the upper end of the discharge groove. When the discharge hole 14 is set upward, the arc-shaped sealing plate 15 blocks the discharge hole 14. When the discharge hole 14 is connected with the discharge docking groove 13, the high-pressure air entering the air duct 10 is naturally discharged from the discharge docking groove 13. Example 4:

[0043] Based on Embodiment 3, the quantity of the quantitative measurement is controlled. An adjustment component is located on one side of the quantitative area. The adjustment component includes a switching toothed plate 24 and several switching gears 18. A transmission groove 23 is horizontally opened on one side of the quantitative area within the counting and quantitative disk 2. Several switching shaft tubes 12 are movably inserted into the transmission groove 23. A spring groove is opened in the center of the switching shaft tube 12 located on one side of the transmission groove 23. A prismatic pull rod 17 is horizontally arranged in the spring groove. Several strip-shaped sliding grooves 16 are opened through the four sides of the spring groove and pass through the switching shaft tube 12. Several switching gears 18 are respectively placed in the transmission groove 23 and movably sleeved onto the switching shaft tube 12. The prismatic pull rod 17 is placed in the spring groove. A reset block is provided on the side, which passes through several strip-shaped grooves 16 and is connected to the inner circumference of the switching gear 18. A switching spring 19 is sleeved on one side of the roller groove 7, which is placed inside the spring groove. A constraint groove 20 is provided in the transmission groove 23 near the prismatic pull rod 17, passing through the counting and metering disk 2. A pulling rod 21 is vertically provided on one side of the prismatic pull rod 17, which movably passes through the switching shaft tube 12 and is inserted into the constraint groove 20. Two constraint blocks 22 are symmetrically provided on the outer circumference of the counting and metering disk 2 near the constraint groove 20. The distance between the two constraint blocks 22 is equal to the diameter of the pulling rod 21. A switching guide rod 25 is horizontally provided on one side of the lower end of the transmission groove 23. The switching gear plate 24 is horizontal. A switching guide rod 25 is movably sleeved within the transmission groove 23. A return spring 26 is sleeved between the switching tooth plate 24 and the side wall of the transmission groove 23 on each of the switching guide rods 25. Several switching teeth are symmetrically arranged on the upper end of the switching tooth plate 24, and several switching gears 18 are respectively connected to the switching teeth of the switching tooth plate 24 at their lower ends. A counting and metering disc 2 is horizontally mounted on one side of the transmission groove 23, with a gear groove at the upper end of the disc connecting to the transmission groove 23. A moving gear 27 is horizontally mounted in the gear groove via a mounting shaft. Several first moving teeth 28 are symmetrically arranged on the side of the switching tooth plate 24 near the moving gear 27. An annular support plate 3 is located on the inner circumference of the upper end of the packaging receiving platform 6. A plurality of second actuating teeth 29 are provided symmetrically on both sides, and the two sides of the actuating gear 27 are respectively engaged and connected with the first actuating teeth 28 and the second actuating teeth 29. When there are capsules in the capsule slots 30 of the quantitative area, the actuating gear 27 rotates under the actuating action of the second actuating teeth 29 when the quantitative area passes through the second actuating teeth 29. Then the actuating gear 27 actuates the first actuating teeth 28 and connects to the switching tooth plate 24 for horizontal sliding. Then the switching tooth plate 24 rotates the switching shaft tube 12 and the counting roller 8 by adjusting the teeth. The capsule slots 30 of the counting roller 8 face downwards, and the capsules fall naturally into the packaging receiving platform 6 and are collected and packaged in the medicine bottle.

[0044] When the number of packages is small and not so many counting rollers 8 need to be used at the same time, the pull rod 21 pulls the prismatic pull rod 17 and the switching gear 18 to one side. The switching gear 18 disengages from the switching teeth of the switching tooth plate 24, so that the side of the counting roller 8 without the capsule groove 30 faces the upper end of the counting and metering disk 2, preventing the capsule from falling into the counting roller 8. At the same time, after the counting roller 8 rotates 180°, the pull rod 21 can be locked between the two pull rods 21 under the counter-pulling action of the switching spring 19, keeping the counting roller 8 out of contact with the switching tooth plate 24. Example 5:

[0045] Based on Embodiment 4, an auxiliary mechanism is provided for the capsules falling into and exiting the capsule slot 30 to improve efficiency. The auxiliary component is located within the counting roller 8 and includes several eccentric couplings 33 and several movable plates 38. Each capsule slot 30 has a ventilation slot 10 with three dual-purpose holes 31, each with an inverted conical structure. A guide box 32 is horizontally positioned on one side of each dual-purpose hole 31 within the ventilation slot 10, and each guide box 32 has ventilation holes on one side of each dual-purpose hole 31. Several eccentric couplings 33 are horizontally positioned within the ventilation slot 10 via rotating shafts. Several fan blades 34 are symmetrically arranged on the outer circumference of both sides of each eccentric coupling 33. A swing arm 35 is eccentrically and movably connected to the center of each eccentric coupling 33, and a reciprocating rod 36 is movably connected to the lower end of each swing arm 35 via a pin. An impact groove 37 is provided below each reciprocating rod 36 within the counting roller 8, and the movable plate 38 is horizontally positioned within the impact groove. The upper end of the reciprocating rod 36 is movably inserted into the impact groove 37 and connected to the center of the upper end of the movable plate 38. Two adaptation boxes are symmetrically arranged on both sides of the lower end of the movable plate 38. An impact rod 39 is vertically inserted into each adaptation box through an anti-detachment block. An adaptation spring is sleeved on the lower end of the impact rod 39, and the upper end of the impact rod 39 is inserted through the movable plate 38 and in contact with the upper end surface of the impact groove 37. When the counting roller 8 flips, the discharge hole 14 is blocked by the arc-shaped sealing plate 15. The high-pressure gas in the air duct 10 has nowhere to be released and is blown out from the dual-purpose hole 31, which accelerates the rapid fall of the capsule. When the discharge docking groove 13 corresponds to the discharge hole 14, the high-pressure gas in the air duct 10 flows rapidly and forms a negative pressure on the dual-purpose hole 31 in the capsule groove 30, which adsorbs the capsule above the counting and metering disk 2 into the capsule groove 30 and straightens it under the sweeping action of the sweeping rod 40.

[0046] When the airflow passes through the air duct 10 at high speed, several eccentric couplings 33 rotate at high speed through the fan blades 34. The eccentric couplings 33 then control the movable plate 38 to move up and down. Then, the two impact rods 39 of the movable plate 38 impact the upper end of the impact groove 37 at high speed and intermittently, causing the counting roller 8 to vibrate at high frequency, thereby improving the efficiency of capsules falling into the capsule groove 30.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quantitative packaging device for traditional Chinese medicine capsules, characterized in that: The quantitative packaging equipment for traditional Chinese medicine capsules includes: Packaging control console (1), the upper end of the packaging control console (1) is horizontally rotated and equipped with a counting and quantitative disk (2), the packaging control console (1) is horizontally symmetrically equipped with four support plates on four sides, the upper end of the four support plates is horizontally equipped with a ring support plate (3), the upper end of the ring support plate (3) is horizontally equipped with a capsule enclosure (4), the capsule enclosure (4) overlaps the upper end of the counting and quantitative disk (2), and the upper end of the counting and quantitative disk (2) is symmetrically equipped with several quantitative areas; A quantitative component is provided in the quantitative area. The quantitative component includes several counting rollers (8), and several capsule grooves (30) are provided at the upper end of each counting roller (8). The ventilation assembly is located on one side of the counting and metering disk (2). The ventilation assembly includes a high-pressure air trough (9), and several counting rollers (8) are respectively inserted into the high-pressure air trough (9) on one side. The adjustment component is located on one side of the quantitative area and includes a switching toothed plate (24) and a plurality of switching gears (18). An auxiliary component is located inside the counting roller (8). The auxiliary component includes several eccentric couplings (33) and several movable plates (38). Several roller grooves (7) are horizontally symmetrically arranged in the quantitative area. Several counting rollers (8) are horizontally rotated and inserted into the roller grooves (7). The roller grooves (7) are arranged to pass through the upper and lower sides of the counting quantitative disk (2). The upper and lower ends of the counting rollers (8) are flush with the upper and lower ends of the counting quantitative disk (2). Several capsule grooves (30) are symmetrically arranged on the plane of one side of the counting rollers (8). The counting roller (8) has an air inlet pipe (11) and a switching shaft pipe (12) horizontally symmetrically arranged on both sides of its center. A transmission groove (23) is horizontally opened on one side of the quantitative area within the counting and quantitative disk (2). Several switching shaft tubes (12) are movably inserted into the transmission groove (23). A spring groove is opened in the center of the switching shaft tube (12) on one side of the transmission groove (23). A prismatic pull rod (17) is horizontally arranged in the spring groove. Several strip-shaped sliding grooves (16) are opened through the switching shaft tube (12) on all four sides of the spring groove. Several switching gears (18) are placed in the transmission groove (23) and movably sleeved with the switching shaft tube (12). A reset block is provided on one side of the prismatic pull rod (17). The reset block passes through several strip-shaped sliding grooves (16). The slide groove (16) is connected to the inner circumference of the switching gear (18). The roller groove (7) is placed in the spring groove and a switching spring (19) is sleeved on one side. The transmission groove (23) is connected to the counting and metering disk (2) with a constraint groove (20) on the side near the prismatic pull rod (17). The prismatic pull rod (17) is connected to the switching shaft tube (12) on one side and inserted into the constraint groove (20) with a vertical pull rod (21). The outer circumference of the counting and metering disk (2) is connected to two constraint blocks (22) symmetrically on the side near the constraint groove (20). The distance between the two constraint blocks (22) is equal to the diameter of the pull rod (21). A switching guide rod (25) is horizontally provided on one side of the lower end of the transmission groove (23). The switching tooth plate (24) is horizontally provided in the transmission groove (23) and is movably sleeved with the switching guide rod (25). A return spring (26) is sleeved between the switching guide rod (25) and the side wall of the transmission groove (23). A number of switching teeth are symmetrically provided on the upper end of the switching tooth plate (24). The lower ends of a number of switching gears (18) are respectively meshed with the switching teeth of the switching tooth plate (24). The counting and metering disk (2) is located in the transmission groove. (23) A pallet is horizontally provided on one side. The upper end of the pallet is connected to the transmission groove (23) and a gear groove is provided. A gear (27) is horizontally provided in the gear groove through the mounting shaft. A number of first gear teeth (28) are symmetrically provided on the side of the switching gear (24) near the gear (27). A number of second gear teeth (29) are symmetrically provided on the inner circumference of the ring support plate (3) located at the upper end of the packaging receiving platform (6). The two sides of the gear (27) are respectively meshed with the first gear teeth (28) and the second gear teeth (29).

2. The quantitative packaging equipment for traditional Chinese medicine capsules according to claim 1, characterized in that: The counting and metering disc (2) is equipped with a sweeping shaft at its center, and a sweeping rod (40) is provided on one side of the sweeping shaft. A medicine baffle (5) is provided horizontally on the inner periphery of the capsule enclosure (4). The medicine baffle (5) is in contact with the upper end of the counting and metering disc (2). The brush at the lower end of the sweeping rod (40) is in contact with the upper surface of the medicine baffle (5). A packaging receiving platform (6) is provided on the upper end of the support plate near the medicine baffle (5). A material drop trough is provided through the center of the packaging receiving platform (6). The upper end of the material drop trough is a conical structure, and the diameter of one side of the conical structure is greater than the width of the metering area. The cross-sectional area of ​​the medicine baffle (5) is greater than the area of ​​the metering area.

3. The quantitative packaging equipment for traditional Chinese medicine capsules according to claim 2, characterized in that: The high-pressure air trough (9) is set in a straight line on one side of the quantitative area. Several counting rollers (8) are provided with air troughs (10). The air inlet pipe (11) of the counting roller (8) is connected to the high-pressure air trough (9) through a sealed bearing on one side. The air trough (10) is connected to the high-pressure air trough (9) through the air inlet pipe (11).

4. The quantitative packaging equipment for traditional Chinese medicine capsules according to claim 3, characterized in that: The counting and metering disc (2) has a discharge groove on the side near the roller groove (7) within the metering area. A discharge docking groove (13) is provided through the lower end of the discharge groove. The switching shaft tube (12) is inserted through the discharge groove via a sealed bearing. A discharge hole (14) is provided on the side of the switching shaft tube (12) near the discharge docking groove (13). An arc-shaped sealing plate (15) is provided at the upper end of the discharge groove. When the discharge hole (14) is facing upward, the arc-shaped sealing plate (15) blocks the discharge hole (14).

5. The quantitative packaging equipment for traditional Chinese medicine capsules according to claim 4, characterized in that: The capsule slot (30) is connected to the ventilation slot (10) and has three dual-purpose holes (31). The dual-purpose holes (31) are set in an inverted cone shape. The ventilation slot (10) is provided with a flow guide box (32) on one side of the dual-purpose hole (31). The flow guide box (32) is provided with ventilation holes on one side of the dual-purpose hole (31).

6. The quantitative packaging equipment for traditional Chinese medicine capsules according to claim 5, characterized in that: Several eccentric couplings (33) are respectively horizontally arranged in the wind trough (10) via a rotation shaft. Several fan blades (34) are symmetrically arranged on the outer circumference of both sides of the several eccentric couplings (33). A swing arm (35) is eccentrically connected to the center of the eccentric coupling (33), and a reciprocating rod (36) is movably connected to the lower end of the swing arm (35) via a pin.

7. The quantitative packaging equipment for traditional Chinese medicine capsules according to claim 6, characterized in that: The counting roller (8) is provided with an impact groove (37) at the lower end of the reciprocating rod (36). The movable plate (38) is horizontally arranged at the upper end of the impact groove (37). The lower end of the reciprocating rod (36) is movably inserted into the impact groove (37) and connected to the center of the upper end of the movable plate (38). Two adaptation boxes are symmetrically arranged on both sides of the lower end of the movable plate (38). An impact rod (39) is vertically movably inserted into each adaptation box through an anti-detachment block. An adaptation spring is sleeved on the lower end of the impact rod (39), and the upper end of the impact rod (39) passes through the movable plate (38) and contacts the upper surface of the impact groove (37).

Images