Traditional Chinese medicine crushing and grinding device

Abstract

The invention discloses a traditional Chinese medicine smashing and grinding device, and relates to the technical field of traditional Chinese medicine processing.The traditional Chinese medicine smashing and grinding device comprises a driving mechanism, a grinding mechanism is installed on one side of the driving mechanism, the driving mechanism provides grinding power for the grinding mechanism, and a screening mechanism is installed at the bottom of the grinding mechanism; and the screening mechanism is used for screening the traditional Chinese medicinal materials ground by the grinding mechanism. Traditional Chinese medicinal materials placed in a first grinding plate are ground through a grinding head, and before grinding, according to the size requirement of medicinal material particles needing to be ground, a second electric-hydraulic push rod is stretched out and drawn back to drive a fixing frame and the first grinding plate to conduct height adjustment below the grinding head; according to the traditional Chinese medicinal material grinding device, a first grinding plate is arranged, so that a gap between the first grinding plate and a grinding head is adjusted, different traditional Chinese medicinal materials are ground, medicinal material particles of different sizes are obtained, in the vertical moving process of a fixing frame, movement of the fixing frame is limited through a first limiting plate, and the stability of the fixing frame and the grinding head in the moving process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of traditional Chinese medicine processing, in particular to a device for crushing and grinding traditional Chinese medicine. Background Art

[0002] The Chinese medicine crushing and grinding device is a device used to grind and crush Chinese medicine materials. It is usually composed of mechanical structures, motors and other components. It can grind Chinese medicine materials finely to achieve the required particle size and powderiness.

[0003] However, in the prior art, when the grinding device is used to grind Chinese medicinal materials, the gap between the grinding head and the grinding bottom shell is fixed, and the gap between the two cannot be adjusted, resulting in that the particle size of the ground medicinal materials is basically fixed during grinding, and targeted grinding cannot be performed according to the requirements of different medicinal materials to be ground into particles of different sizes, resulting in a reduced scope of application of the grinding device. In addition, the existing grinding device can only grind medicinal materials, but cannot screen the ground medicinal materials, and a separate screening device needs to be used for screening operations, resulting in a reduction in the production efficiency of the medicinal material grinding process and an increase in the production cost of the medicinal material grinding process. Summary of the invention

[0004] The purpose of the present invention is to provide a device for crushing and grinding traditional Chinese medicine, so as to solve the problem that the gap between the grinding head and the grinding bottom shell proposed in the above-mentioned background technology is fixed, and the gap between the two cannot be adjusted, resulting in that the particle size of the ground medicinal materials is basically fixed when grinding, and targeted grinding cannot be performed according to the requirements of different medicinal materials to be ground into particles of different sizes. In addition, the existing grinding device can only grind the medicinal materials, but cannot screen the ground medicinal materials, and a separate screening device needs to be used for screening operations.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for crushing and grinding Chinese medicine, comprising a driving mechanism, a grinding mechanism is installed on one side of the driving mechanism, the driving mechanism provides grinding power for the grinding mechanism, a screening mechanism is installed at the bottom of the grinding mechanism, the screening mechanism is used to screen the Chinese medicinal materials ground by the grinding mechanism, the grinding mechanism comprises a No. 2 mounting frame and a grinding head, the upper part of the No. 2 mounting frame is fixedly connected to a protective shell, the surface of the protective shell is rotatably connected to a transmission shaft, the grinding head is fixedly connected to the transmission shaft, a No. 1 grinding plate is arranged inside the protective shell, the side of the No. 1 grinding plate is fixedly connected to a fixing frame, the bottom of the fixing frame is fixedly connected to a No. 2 electro-hydraulic push rod, and the No. 2 electro-hydraulic push rod is fixedly connected to the upper part of the No. 2 mounting frame.

[0006] Preferably, the driving mechanism comprises a No. 1 mounting frame, a driving motor is fixedly connected to the upper portion of the No. 1 mounting frame, and a No. 1 pulley is fixedly connected to the output end of the driving motor.

[0007] Preferably, a No. 2 pulley is fixedly connected to the surface of the transmission shaft, a connecting belt is movably connected to the surface of the No. 2 pulley, and the connecting belt is movably connected to the No. 1 pulley.

[0008] Preferably, the grinding head is located inside the protective shell, and the No. 1 grinding plate is located below the grinding head.

[0009] Preferably, a first limiting plate is fixedly connected to the inner wall of the protective shell, and the end of the fixing frame is slidably plugged into the first limiting plate.

[0010] Preferably, a No. 1 connecting plate is fixedly connected to the bottom of the No. 2 mounting frame, a No. 1 electro-hydraulic push rod is fixedly connected to the upper portion of the No. 1 connecting plate, a No. 2 grinding plate is fixedly connected to the upper portion of the No. 1 electro-hydraulic push rod, and the No. 2 grinding plate is plugged into the bottom of the No. 1 grinding plate.

[0011] Preferably, a second limiting plate is fixedly connected to the side of the second grinding plate, and the second limiting plate is plugged into the bottom of the first grinding plate.

[0012] Preferably, the screening mechanism comprises a cam, and the cam is fixedly connected to the transmission shaft.

[0013] Preferably, the screening mechanism includes a No. 2 connecting plate, the No. 2 connecting plate is fixedly connected to the side of the No. 1 mounting frame, and a telescopic rod is fixedly connected to the bottom of the No. 2 connecting plate, and a No. 3 connecting plate is fixedly connected to the bottom of the telescopic rod, a spring is provided on the surface of the telescopic rod, one end of the spring is fixedly connected to the No. 2 connecting plate, and the other end of the spring is fixedly connected to the No. 3 connecting plate.

[0014] Preferably, a screening box body is fixedly connected to the side of the third connecting plate, the screening box body is located below the grinding head, a connecting frame is fixedly connected to the side of the screening box body, a guide frame is fixedly connected to the upper part of the connecting frame, and the guide frame is located below the cam.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the Chinese medicinal materials placed inside the No. 1 grinding plate are ground by the grinding head. Before grinding, according to the size of the medicinal material particles to be ground, the No. 2 electro-hydraulic push rod is retracted to drive the fixed frame and the No. 1 grinding plate to adjust the height below the grinding head, thereby adjusting the gap between the No. 1 grinding plate and the grinding head to grind different Chinese medicinal materials and obtain medicinal material particles of different sizes. In the process of the fixed frame moving up and down, the movement of the fixed frame is limited by the No. 1 limiting plate, thereby improving the stability of the fixed frame and the grinding head during movement.

[0016] 2. In the present invention, the rotation of the transmission shaft drives the cam to rotate, the cam pushes the guide frame back and forth, the guide frame and the connecting frame push the screening box downward, the telescopic rod and the spring produce elongation deformation in the process of the screening box moving downward, the telescopic rod and the spring produce reciprocating telescopic deformation in the process of the cam pushing the guide frame back and forth, the screening box vibrates, and the ground Chinese medicinal materials are screened through the screening box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the first three-dimensional structure of a device for crushing and grinding traditional Chinese medicine according to the present invention; Figure 2 It is a second three-dimensional structural schematic diagram of a device for crushing and grinding traditional Chinese medicine according to the present invention; Figure 3 It is a third three-dimensional structural schematic diagram of a device for crushing and grinding traditional Chinese medicine according to the present invention; Figure 4 This is a schematic diagram of a top view of a device for crushing and grinding traditional Chinese medicine according to the present invention; Figure 5 It is a schematic diagram of the cross-section front view structure of a protective shell used in a Chinese medicine crushing and grinding device of the present invention; Figure 6 The present invention is a schematic diagram of the three-dimensional structure of a No. 2 grinding plate in a Chinese medicine crushing and grinding device.

[0018] In the figure: 1. driving mechanism; 11. mounting frame No. 1; 12. driving motor; 13. pulley No. 1; 14. connecting belt; 15. pulley No. 2; 16. transmission shaft; 2. grinding mechanism; 21. mounting frame No. 2; 22. protective shell; 23. grinding head; 24. grinding plate No. 1; 25. connecting plate No. 1; 26. electro-hydraulic push rod No. 1; 27. grinding plate No. 2; 28. fixing frame; 29. ​​electro-hydraulic push rod No. 2; 210. limit plate No. 1; 211. limit plate No. 2; 3. screening mechanism; 31. cam; 32. connecting plate No. 2; 33. telescopic rod; 34. spring; 35. connecting plate No. 3; 36. screening box; 37. connecting frame; 38. guide frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example 1: Reference Figure 1 - Figure 6As shown: a device for crushing and grinding Chinese medicine, comprising a driving mechanism 1, a grinding mechanism 2 is installed on one side of the driving mechanism 1, the driving mechanism 1 provides grinding power for the grinding mechanism 2, a screening mechanism 3 is installed at the bottom of the grinding mechanism 2, the screening mechanism 3 is used to screen the Chinese medicinal materials ground by the grinding mechanism 2, the grinding mechanism 2 comprises a No. 2 mounting frame 21 and a grinding head 23, the upper part of the No. 2 mounting frame 21 is fixedly connected with a protective shell 22, the surface of the protective shell 22 is rotatably connected with a transmission shaft 16, the grinding head 23 is fixedly connected to the transmission shaft 16, a No. 1 grinding plate 24 is arranged inside the protective shell 22, a fixing frame 28 is fixedly connected to the side of the No. 1 grinding plate 24, a No. 2 electro-hydraulic push rod 29 is fixedly connected to the bottom of the fixing frame 28, and the No. 2 electro-hydraulic push rod 29 is fixedly connected to the upper part of the No. 2 mounting frame 21; The driving mechanism 1 includes a No. 1 mounting frame 11, a driving motor 12 is fixedly connected to the upper portion of the No. 1 mounting frame 11, a No. 1 pulley 13 is fixedly connected to the output end of the driving motor 12, a No. 2 pulley 15 is fixedly connected to the surface of the transmission shaft 16, a connecting belt 14 is movably connected to the surface of the No. 2 pulley 15, and the connecting belt 14 is movably connected to the No. 1 pulley 13, a grinding head 23 is located inside the protective housing 22, a No. 1 grinding plate 24 is located below the grinding head 23, and the inner wall of the protective housing 22 is fixedly connected to the No. 2 pulley 15. There is a No. 1 limit plate 210, the end of the fixed frame 28 is slidably plugged with the No. 1 limit plate 210, the bottom of the No. 2 mounting frame 21 is fixedly connected to the No. 1 connecting plate 25, the upper part of the No. 1 connecting plate 25 is fixedly connected to the No. 1 electro-hydraulic push rod 26, the upper part of the No. 1 electro-hydraulic push rod 26 is fixedly connected to the No. 2 grinding plate 27, the No. 2 grinding plate 27 is plugged with the bottom of the No. 1 grinding plate 24, the side of the No. 2 grinding plate 27 is fixedly connected to the No. 2 limit plate 211, and the No. 2 limit plate 211 is plugged with the bottom of the No. 1 grinding plate 24.

[0021] In this embodiment, the Chinese medicinal materials to be ground are placed in the No. 1 grinding plate 24. At this time, the driving motor 12 is turned on to drive the No. 1 pulley 13, the connecting belt 14 and the No. 2 pulley 15 to rotate respectively, and finally the transmission shaft 16 and the grinding head 23 are driven to rotate by the No. 2 pulley 15. The Chinese medicinal materials placed inside the No. 1 grinding plate 24 are ground by the grinding head 23. Before grinding, according to the size of the medicinal material particles to be ground, the No. 2 electro-hydraulic push rod 29 is retracted to drive the fixed frame 28 and the No. 1 grinding plate 24 to adjust the height below the grinding head 23, thereby adjusting the gap between the No. 1 grinding plate 24 and the grinding head 23, so as to grind different Chinese medicinal materials and obtain medicinal material particles of different sizes. In the process of the fixed frame 28 moving up and down, the movement of the fixed frame 28 is limited by the No. 1 limit plate 210, so as to improve the stability of the fixed frame 28 and the grinding head 23 when moving.

[0022] Embodiment 2: According to Figure 1 , Figure 2 and Figure 3As shown, the screening mechanism 3 includes a cam 31, which is fixedly connected to the transmission shaft 16, and the screening mechanism 3 includes a No. 2 connecting plate 32, which is fixedly connected to the side of the No. 1 mounting frame 11, and a telescopic rod 33 is fixedly connected to the bottom of the No. 2 connecting plate 32, and a No. 3 connecting plate 35 is fixedly connected to the bottom of the telescopic rod 33. A spring 34 is provided on the surface of the telescopic rod 33, one end of the spring 34 is fixedly connected to the No. 2 connecting plate 32, and the other end of the spring 34 is fixedly connected to the No. 3 connecting plate 35, and a screening box body 36 is fixedly connected to the side of the No. 3 connecting plate 35, and the screening box body 36 is located below the grinding head 23, and a connecting frame 37 is fixedly connected to the side of the screening box body 36, and a guide frame 38 is fixedly connected to the upper part of the connecting frame 37, and the guide frame 38 is located below the cam 31.

[0023] In this embodiment, after the grinding of the Chinese medicine is completed, the No. 2 grinding plate 27 is pulled out from the bottom of the No. 1 grinding plate 24 by shortening the No. 1 electro-hydraulic push rod 26, and the Chinese medicinal materials inside the No. 1 grinding plate 24 are released. At this time, the Chinese medicinal materials enter the screening box body 36, and the rotation of the transmission shaft 16 drives the cam 31 to rotate, and the cam 31 pushes the guide frame 38 back and forth, and the screening box body 36 is pushed downward by the guide frame 38 and the connecting frame 37. In the process of the screening box body 36 moving downward, the telescopic rod 33 and the spring 34 are elongated and deformed. In the process of the cam 31 pushing the guide frame 38 back and forth, the telescopic rod 33 and the spring 34 are reciprocated and telescopic deformation, so that the screening box body 36 vibrates, and the ground Chinese medicinal materials are screened by the screening box body 36.

[0024] The use method and working principle of the device are as follows: the Chinese medicinal materials to be ground are placed in the No. 1 grinding plate 24, and the driving motor 12 is turned on to respectively drive the No. 1 pulley 13, the connecting belt 14 and the No. 2 pulley 15 to rotate, and finally the transmission shaft 16 and the grinding head 23 are driven to rotate by the No. 2 pulley 15, and the Chinese medicinal materials placed in the No. 1 grinding plate 24 are ground by the grinding head 23. Before grinding, according to the size of the medicinal material particles to be ground, the No. 2 electro-hydraulic push rod 29 is retracted to drive the fixed frame 28 and the No. 1 grinding plate 24 to adjust the height below the grinding head 23, so as to adjust the gap between the No. 1 grinding plate 24 and the grinding head 23, so as to grind different Chinese medicinal materials and obtain medicinal material particles of different sizes. In the process of the fixed frame 28 moving up and down, the movement of the fixed frame 28 is limited by the No. 1 limit plate 210; After the grinding of the Chinese medicine is completed, the No. 2 grinding plate 27 is pulled out from the bottom of the No. 1 grinding plate 24 by shortening the No. 1 electro-hydraulic push rod 26, and the Chinese medicinal materials inside the No. 1 grinding plate 24 are released. At this time, the Chinese medicinal materials enter the screening box body 36, and the rotation of the transmission shaft 16 drives the cam 31 to rotate, and the cam 31 pushes the guide frame 38 back and forth, and the screening box body 36 is pushed downward by the guide frame 38 and the connecting frame 37. In the process of the screening box body 36 moving downward, the telescopic rod 33 and the spring 34 are elongated and deformed. In the process of the cam 31 pushing the guide frame 38 back and forth, the telescopic rod 33 and the spring 34 are reciprocated and telescopic deformation, so that the screening box body 36 vibrates, and the ground Chinese medicinal materials are screened by the screening box body 36.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for crushing and grinding Chinese medicine, comprising a driving mechanism (1), a grinding mechanism (2) being mounted on one side of the driving mechanism (1), the driving mechanism (1) providing grinding power for the grinding mechanism (2), characterized in that: A screening mechanism (3) is installed at the bottom of the grinding mechanism (2), and the screening mechanism (3) is used to screen the Chinese medicinal materials ground by the grinding mechanism (2). The grinding mechanism (2) comprises a No. 2 mounting frame (21) and a grinding head (23). The upper part of the No. 2 mounting frame (21) is fixedly connected to a protective shell (22), the surface of the protective shell (22) is rotatably connected to a transmission shaft (16), the grinding head (23) is fixedly connected to the transmission shaft (16), a No. 1 grinding plate (24) is arranged inside the protective shell (22), a fixing frame (28) is fixedly connected to the side of the No. 1 grinding plate (24), a No. 2 electro-hydraulic push rod (29) is fixedly connected to the bottom of the fixing frame (28), and the No. 2 electro-hydraulic push rod (29) is fixedly connected to the upper part of the No. 2 mounting frame (21).

2. The device for crushing and grinding Chinese medicine according to claim 1, characterized in that: The driving mechanism (1) comprises a first mounting frame (11), the upper portion of the first mounting frame (11) being fixedly connected to a driving motor (12), and the output end of the driving motor (12) being fixedly connected to a first pulley (13).

3. The device for crushing and grinding Chinese medicine according to claim 1, characterized in that: A second belt pulley (15) is fixedly connected to the surface of the transmission shaft (16), a connecting belt (14) is movably connected to the surface of the second belt pulley (15), and the connecting belt (14) is movably connected to the first belt pulley (13).

4. The device for crushing and grinding Chinese medicine according to claim 1, characterized in that: The grinding head (23) is located inside the protective housing (22), and the first grinding plate (24) is located below the grinding head (23).

5. The device for crushing and grinding traditional Chinese medicine according to claim 1, characterized in that: A first limiting plate (210) is fixedly connected to the inner wall of the protective shell (22), and an end of the fixing frame (28) is slidably plugged into the first limiting plate (210).

6. The device for crushing and grinding Chinese medicine according to claim 1, characterized in that: The bottom of the No. 2 mounting frame (21) is fixedly connected to a No. 1 connecting plate (25), the top of the No. 1 connecting plate (25) is fixedly connected to a No. 1 electro-hydraulic push rod (26), the top of the No. 1 electro-hydraulic push rod (26) is fixedly connected to a No. 2 grinding plate (27), and the No. 2 grinding plate (27) is plugged into the bottom of the No. 1 grinding plate (24).

7. The device for crushing and grinding Chinese medicine according to claim 6, characterized in that: A second limiting plate (211) is fixedly connected to the side of the second grinding plate (27), and the second limiting plate (211) is plugged into the bottom of the first grinding plate (24).

8. The device for crushing and grinding traditional Chinese medicine according to claim 1, characterized in that: The screening mechanism (3) comprises a cam (31), and the cam (31) is fixedly connected to the transmission shaft (16).

9. The device for crushing and grinding Chinese medicine according to claim 1, characterized in that: The screening mechanism (3) comprises a second connecting plate (32), the second connecting plate (32) being fixedly connected to a side surface of a first mounting frame (11), and a telescopic rod (33) being fixedly connected to the bottom of the second connecting plate (32), a third connecting plate (35) being fixedly connected to the bottom of the telescopic rod (33), a spring (34) being provided on a surface of the telescopic rod (33), one end of the spring (34) being fixedly connected to the second connecting plate (32), and the other end of the spring (34) being fixedly connected to the third connecting plate (35).

10. The device for crushing and grinding traditional Chinese medicine according to claim 9, characterized in that: A screening box body (36) is fixedly connected to the side of the third connecting plate (35), and the screening box body (36) is located below the grinding head (23). A connecting frame (37) is fixedly connected to the side of the screening box body (36), and a guide frame (38) is fixedly connected to the upper part of the connecting frame (37), and the guide frame (38) is located below the cam (31).

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