A pressing mold for traditional Chinese medicine pills

Abstract

The utility model discloses a kind of traditional Chinese medicine pills with pressing mould, including installation vertical board, installation vertical board top is fixedly provided with installation frame, installation frame inside is fixedly provided with connecting shell, connecting shell inside is fixedly provided with feed pipe, installation vertical board surface is provided with discharge assembly, connecting shell inside is provided with lower mould by discharge assembly, lower mould and feed pipe are lap joint settings, discharge assembly drives lower mould to move upwards, so that lower mould moves out from feed pipe, the position of lower mould no longer changes at this time, so that the top rod of continuous movement ejects traditional Chinese medicine pills from lower mould, to avoid when pill and mould appear adhesion, then need exert greater force to pill and increase the clamping force of pill, to cause the broken or deformation of pressed pill, avoid broken and the pill of deformation too much, leading to the increase of unqualified pill quantity.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical processing technology, and in particular to a pressing mold for traditional Chinese medicine pills. Background Technology

[0002] Pills are spherical or near-spherical preparations made from fine powdered medicinal materials or medicinal materials with suitable binders. They generally contain the main drug, excipients, and an outer shell. Pills can be taken orally, absorbed by the body, and play a role in treating diseases.

[0003] In the prior art, application number CN202421797402.4 proposed a pill pressing mold, which is designed with a lower mold and multiple lower mold grooves evenly arranged on the inner side of the lower mold. An upper mold for pressing is set above the lower mold grooves, which can quickly complete the pressing of multiple pills. A base plate is fixedly connected to the bottom of the lower mold, and a side plate and a pull rod are fixedly connected to one side, which can quickly slide the pressed pills out from the inside of the base and take them out from the inside of the lower mold grooves, thereby improving the pressing efficiency and the speed of material handling.

[0004] Although the aforementioned patent mentions removing material from the lower mold by pulling a rod, pills are prone to sticking to the mold groove due to the material characteristics (such as the viscosity and moisture of the fine powder of medicinal materials). When the pills stick to the mold, greater force needs to be applied to pull the pills and the clamping force needs to be increased, which can easily cause the pressed pills to break or deform. The broken and deformed pills do not meet the production standards, resulting in an increase in the number of unqualified pills. Based on the above problems, this application proposes a pressing mold for traditional Chinese medicine pills. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a compression mold for traditional Chinese medicine pills, which solves the aforementioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A compression mold for traditional Chinese medicine pills includes a mounting vertical plate, a mounting frame fixedly mounted on the top of the mounting vertical plate, a connecting shell fixedly mounted inside the mounting frame, a feed pipe fixedly mounted inside the connecting shell, a discharge assembly mounted on the surface of the mounting vertical plate, a lower mold mounted inside the connecting shell via the discharge assembly, the lower mold and the feed pipe being overlapped, a lifting assembly mounted on the top of the mounting frame, and an upper mold mounted on the top of the mounting frame via the lifting assembly.

[0007] Preferably, the discharge assembly includes a mounting plate fixedly installed inside the mounting vertical plate. A servo motor push rod is fixedly installed at the bottom of the mounting plate, and a movable plate is fixedly installed at the output end of the servo motor push rod. A guide rod is fixedly installed at the bottom of the movable plate, and a linear bearing is slidably installed on the surface of the guide rod. The linear bearing is fixedly installed inside the mounting plate. A connecting spring is fixedly installed at the top of the movable plate, and a mounting base is fixedly installed at the top of the connecting spring. A support plate is overlapped at the bottom of the mounting base, and the support plate is fixedly installed inside the connecting housing. The lower mold is fixedly installed on the top of the mounting base, and a push rod is fixedly installed on the top of the movable plate. The push rod is slidably connected to both the mounting base and the lower mold.

[0008] Preferably, there are several lower molds and several upper molds, and the several lower molds and several upper molds are arranged in a linear array. The lower molds and the upper molds are made of food-grade stainless steel.

[0009] Preferably, the lifting assembly includes a mounting bracket fixedly installed on the top of the mounting frame, a limiting groove is provided through the surface of the mounting bracket, a hydraulic push rod is fixedly installed at the top of the limiting groove, a gull-shaped lifting plate is fixedly installed at the output end of the hydraulic push rod, a guide block is fixedly installed on the side of the lifting plate, the guide block is slidably installed inside the limiting groove, the upper mold is fixedly installed at the bottom of the lifting plate, and a buffer assembly is provided at the top of the lifting plate.

[0010] Preferably, there are two limiting grooves and two guide blocks, and the two limiting grooves and two guide blocks are symmetrically distributed, and the limiting grooves and guide blocks are rectangular in structure.

[0011] Preferably, the buffer assembly includes a buffer rod fixedly installed on the top of the lifting plate, the buffer rod being slidably disposed inside the mounting frame, a connecting circular plate being fixedly disposed on the top of the buffer rod, a buffer spring being fixedly disposed on the bottom of the connecting circular plate, a buffer ring being fixedly disposed on the bottom end of the buffer spring, and the buffer ring being slidably disposed on the surface of the buffer rod.

[0012] Preferably, the support plate has a rectangular frame structure and is made of metal.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When the traditional Chinese medicine pills are pressed, the discharge component drives the lower mold to move upward, so that the lower mold moves out of the feed pipe. At this time, the position of the lower mold no longer changes, so that the continuously moving push rod pushes the traditional Chinese medicine pills out of the lower mold. This avoids the situation where when the pills stick to the mold, it is necessary to apply greater force to pull the pills and increase the clamping force on the pills, which would cause the pressed pills to break or deform. This avoids too many broken and deformed pills, which would increase the number of unqualified pills. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the structure of this utility model; Figure 2 This is a partial structural diagram of the present invention; Figure 3 This is a partial structural diagram of the discharge component of this utility model; Figure 4 This is a schematic diagram of the lifting component structure of this utility model.

[0015] In the diagram: 1. Mounting vertical plate; 2. Mounting frame; 3. Connecting shell; 4. Mounting plate; 5. Servo motor push rod; 6. Moving plate; 7. Connecting spring; 8. Mounting base; 9. Support plate; 10. Lower mold; 11. Push rod; 12. Feed pipe; 13. Guide rod; 14. Linear bearing; 15. Mounting bracket; 16. Limiting groove; 17. Hydraulic push rod; 18. Lifting plate; 19. Guide block; 20. Upper mold; 21. Buffer rod; 22. Connecting circular plate; 23. Buffer spring; 24. Buffer ring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Refer to Figure 1-4A compression mold for traditional Chinese medicine pills includes a mounting vertical plate 1, a mounting frame 2 fixedly mounted on the top of the mounting vertical plate 1, a connecting shell 3 fixedly mounted inside the mounting frame 2, a feed pipe 12 fixedly mounted inside the connecting shell 3, a discharge assembly on the surface of the mounting vertical plate 1, a lower mold 10 disposed inside the connecting shell 3 via the discharge assembly, the lower mold 10 overlapping the feed pipe 12, a lifting assembly on the top of the mounting frame 2, and an upper mold 20 disposed on the top of the mounting frame 2 via the lifting assembly. There are multiple lower molds 10 and multiple upper molds 20, and the multiple lower molds 10 and multiple multiple upper molds 20 are distributed in a linear array. Both the lower mold 10 and the upper mold 20 are made of food-grade stainless steel. The discharge assembly includes a mounting plate 4 fixedly installed inside the mounting vertical plate 1. A servo motor push rod 5 is fixedly installed at the bottom of the mounting plate 4. A movable plate 6 is fixedly installed at the output end of the servo motor push rod 5. A guide rod 13 is fixedly installed at the bottom of the movable plate 6. A linear bearing 14 is slidably installed on the surface of the guide rod 13. The linear bearing 14 is fixedly installed inside the mounting plate 4. A connecting spring 7 is fixedly installed at the top of the movable plate 6. A mounting base 8 is fixedly installed at the top of the connecting spring 7. A support plate 9 is overlapped at the bottom of the mounting base 8. The support plate 9 has a rectangular frame structure and is made of metal. Made of high-quality materials, the support plate 9 is fixedly installed inside the connecting shell 3, the lower mold 10 is fixedly installed on the top of the mounting base 8, and the top of the moving plate 6 is fixedly provided with a push rod 11. The push rod 11 is slidably connected to the mounting base 8 and the lower mold 10. The servo motor push rod 5 drives the guide rod 13 to slide inside the linear bearing 14 through the moving plate 6, and drives the connecting spring 7 and the push rod 11 to move upward through the moving plate 6. This causes the connecting spring 7 to drive the mounting base 8 to separate from the support plate 9, so that the mounting base 8 contacts the feed pipe 12. This causes the lower mold 10 to move the pressed Chinese medicine pills out of the feed pipe 12, and continue to be driven by the servo motor push rod 5 to move the lower mold 8. The moving plate 6 moves upward. Since the mounting base 8 is blocked by the feed pipe 12, the positions of the mounting base 8 and the lower mold 10 no longer change. This causes the moving plate 6 to drive the push rod 11 to continue moving upward. The moving plate 6 and the mounting base 8 compress the connecting spring 7, causing the push rod 11 to push the Chinese medicine pills out of the lower mold 10. The pressed Chinese medicine pills can then be removed. This avoids the situation where the pills stick to the mold, requiring greater force to pull the pills and increase the clamping force, which could cause the pressed pills to break or deform. This also avoids an excessive number of broken or deformed pills, which would increase the number of unqualified pills.

[0018] Specifically, the lifting assembly includes a mounting bracket 15 fixedly installed on the top of the mounting frame 2. A limiting groove 16 is provided through the surface of the mounting bracket 15. A hydraulic push rod 17 is fixedly installed on the top of the limiting groove 16. A gull-shaped lifting plate 18 is fixedly installed at the output end of the hydraulic push rod 17. A guide block 19 is fixedly installed on the side of the lifting plate 18. The guide block 19 is slidably installed inside the limiting groove 16. An upper mold 20 is fixedly installed at the bottom of the lifting plate 18. A buffer assembly is provided on the top of the lifting plate 18. There are two limiting grooves 16 and two guide blocks 19, and the two limiting grooves 16 and two guide blocks 19 are symmetrically distributed. The limiting grooves 16 and guide blocks 19 are both rectangular. The hydraulic push rod 17 drives the guide block 19 to slide inside the limiting groove 16 through the lifting plate 18. The lifting plate 18 drives the upper mold 20 to insert into the feed pipe 12, so that the upper mold 20 contacts the lower mold 10. The upper mold 20 and the lower mold 10 press the material to form a traditional Chinese medicine pill.

[0019] Specifically, the buffer assembly includes a buffer rod 21 fixedly installed on the top of the lifting plate 18. The buffer rod 21 is slidably disposed inside the mounting bracket 15. A connecting circular plate 22 is fixedly disposed on the top of the buffer rod 21, and a buffer spring 23 is fixedly disposed on the bottom of the connecting circular plate 22. A buffer ring 24 is fixedly disposed on the bottom end of the buffer spring 23, and the buffer ring 24 is slidably disposed on the surface of the buffer rod 21. When the lifting plate 18 moves downward, the lifting plate 18 will drive the buffer rod 21 to move downward, causing the buffer rod 21 to drive the connecting circular plate 22 to move downward, and through the connecting circular plate 22, it will drive the... The buffer spring 23 moves downward, causing the buffer ring 24 to move downward, so that the buffer ring 24 contacts the top of the mounting bracket 15. The mounting bracket 15 pushes the buffer ring 24 to slide on the surface of the buffer rod 21, so that the buffer ring 24 compresses the buffer spring 23, thereby buffering the lifting plate 18 and the upper mold 20. This prevents the lifting plate 18 from colliding violently with the connecting housing 3, and also prevents violent collisions between the upper mold 20 and the lower mold 10, thus avoiding deformation of the upper mold 20 and the lower mold 10.

[0020] The traditional Chinese medicine pills are connected to a 220V mains power supply using a pressing mold, and the main controller can be a conventional known device such as a computer for control.

[0021] In use: The material for preparing the pills is added into the feed pipe 12 and enters the lower mold 10 through the feed pipe 12. The hydraulic push rod 17 drives the output end to move the lifting plate 18 downward. The lifting plate 18 drives the guide block 19 to slide inside the limiting groove 16. The guide block 19 and the limiting groove 16 guide the lifting plate 18, and the lifting plate 18 drives the upper mold 20 downward, so that the upper mold 20 is inserted into the feed pipe 12 and contacts the lower mold 10. The upper mold 20 and the lower mold 10 press the material to form traditional Chinese medicine pills. The hydraulic push rod 17 drives the upper mold 20 to reset through the lifting plate 18. The external controller controls the servo motor push rod 5 to drive the output end to move the plate. The moving plate 6 moves upward, causing the guide rod 13 to slide inside the linear bearing 14. The moving plate 6 also drives the connecting spring 7 and the push rod 11 to move upward, causing the connecting spring 7 to separate the mounting seat 8 from the support plate 9. This allows the mounting seat 8 to contact the feed pipe 12, causing the lower mold 10 to move the pressed Chinese medicine pills out of the feed pipe 12. The moving plate 6 continues to move upward via the servo motor push rod 5. Since the mounting seat 8 is blocked by the feed pipe 12, the positions of the mounting seat 8 and the lower mold 10 no longer change. This causes the moving plate 6 to drive the push rod 11 to continue moving upward, compressing the connecting spring 7. This causes the push rod 11 to push the Chinese medicine pills out of the lower mold 10, thus removing the pressed Chinese medicine pills.

[0022] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pressing mold for traditional Chinese medicine pills, comprising an mounting vertical plate (1), characterized in that, The mounting frame (2) is fixedly installed on the top of the mounting vertical plate (1). A connecting shell (3) is fixedly installed inside the mounting frame (2). A feed pipe (12) is fixedly installed inside the connecting shell (3). A discharge assembly is provided on the surface of the mounting vertical plate (1). A lower mold (10) is provided inside the connecting shell (3) through the discharge assembly. The lower mold (10) and the feed pipe (12) are overlapped. A lifting assembly is provided on the top of the mounting frame (2). An upper mold (20) is provided on the top of the mounting frame (2) through the lifting assembly. The discharge assembly includes a mounting plate (4) fixedly installed inside the mounting vertical plate (1). A servo motor push rod (5) is fixedly installed at the bottom of the mounting plate (4). The servo motor push rod (5) outputs... A movable plate (6) is fixedly installed at the end of the movable plate (6). A guide rod (13) is fixedly installed at the bottom end of the movable plate (6). A linear bearing (14) is slidably installed on the surface of the guide rod (13). The linear bearing (14) is fixedly installed inside the mounting plate (4). A connecting spring (7) is fixedly installed at the top of the movable plate (6). A mounting seat (8) is fixedly installed at the top of the connecting spring (7). A support plate (9) is overlapped at the bottom of the mounting seat (8). The support plate (9) is fixedly installed inside the connecting housing (3). The lower mold (10) is fixedly installed at the top of the mounting seat (8). A top rod (11) is fixedly installed at the top of the movable plate (6). The top rod (11) is slidably connected to the mounting seat (8) and the lower mold (10).

2. The pressing mold for traditional Chinese medicine pills according to claim 1, characterized in that, The number of the lower mold (10) and the upper mold (20) are both several, and the several lower molds (10) and the several upper molds (20) are arranged in a linear array. The lower molds (10) and the upper molds (20) are both made of food-grade stainless steel.

3. The pressing mold for traditional Chinese medicine pills according to claim 1, characterized in that, The lifting assembly includes a mounting bracket (15) fixedly installed on the top of the mounting frame (2). A limiting groove (16) is provided through the surface of the mounting bracket (15). A hydraulic push rod (17) is fixedly installed on the top of the limiting groove (16). A gull lifting plate (18) is fixedly installed at the output end of the hydraulic push rod (17). A guide block (19) is fixedly installed on the side of the lifting plate (18). The guide block (19) is slidably installed inside the limiting groove (16). The upper mold (20) is fixedly installed at the bottom of the lifting plate (18). A buffer assembly is provided on the top of the lifting plate (18).

4. The pressing mold for traditional Chinese medicine pills according to claim 3, characterized in that, The number of the limiting groove (16) and the guide block (19) are both two, and the two limiting grooves (16) and the two guide blocks (19) are symmetrically distributed. The limiting grooves (16) and the guide blocks (19) are both rectangular structures.

5. A pressing mold for traditional Chinese medicine pills according to claim 3, characterized in that, The buffer assembly includes a buffer rod (21) fixedly installed on the top of the lifting plate (18). The buffer rod (21) is slidably disposed inside the mounting frame (15). A connecting circular plate (22) is fixedly disposed on the top of the buffer rod (21). A buffer spring (23) is fixedly disposed on the bottom of the connecting circular plate (22). A buffer ring (24) is fixedly disposed on the bottom end of the buffer spring (23). The buffer ring (24) is slidably disposed on the surface of the buffer rod (21).

6. The pressing mold for traditional Chinese medicine pills according to claim 1, characterized in that, The support plate (9) has a rectangular frame structure and is made of metal.

Images