Traditional Chinese medicinal material screening device
By designing a Chinese medicinal material screening device including an adjustable crushing mechanism and a rapid screening screening mechanism, the problem of inability to adjust the pitch of the crushing rollers in the prior art is solved, and the diversity of Chinese medicinal materials is realized, and the practicality of the device is improved.
Patent Information
- Application Number
- CN202421179693.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-28
Smart Images

Figure CN222567880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Chinese medicinal material production, in particular to a Chinese medicinal material screening device. Background Art
[0002] The Chinese invention patent announcement number CN 217856610 U discloses a Chinese medicine grinding and screening device, which belongs to the field of Chinese medicine grinding technology, including a box body, a feed pipe connected to the inside of the box body is fixedly connected on the top of the box body, the feed pipe is tilted, a mounting groove is provided on the feed pipe, the feed pipe is slidably connected with a cutter in the mounting groove, the box body is fixedly connected with a drive motor on one side of the feed pipe, a square frame is fixedly connected to the cutter, the drive motor output shaft is fixedly connected with a drive cam, the drive cam is located in the square frame and conflicts with the square frame, the box body is located below the feed pipe and is rotatably connected with two grinding rollers, and the box body is hinged with an inclined screen plate below the grinding roller. The Chinese medicine grinding and screening device is provided with a reciprocating mechanism to drive the cutter to reciprocate and chop the Chinese medicine, so that the device can chop the Chinese medicine into small pieces before grinding it, thereby improving the grinding efficiency of the grinding roller.
[0003] Although the above scheme solves the problem of screening Chinese medicine, the Chinese medicine grinding and screening device first crushes the Chinese medicine before screening it, but the crushing roller does not have the purpose of moving, which makes it impossible to adjust the distance between the crushing rollers on both sides according to the size of the Chinese medicine required later, so that the device cannot crush Chinese medicines of different required sizes. There are limitations and improvements are needed. Utility Model Content
[0004] The purpose of the utility model is to provide a Chinese medicinal material screening device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Chinese medicinal material screening device, comprising a support frame, screening mechanisms are arranged on both sides of the top of the support frame, a material box is arranged on the top, and a crushing mechanism is arranged on the top of the material box.
[0006] The crushing mechanism includes a first support member, which is fixedly connected to both sides of the material box, a worm is rotatably connected inside the first support member, a first motor is fixedly connected to the middle of the worm surface, the first motor is fixedly connected to both sides of the material box surface, a worm wheel is meshed on the worm surface, a threaded rod is fixedly connected to the inner ring of the worm wheel, second support members are rotatably connected to both sides of the threaded rod surface, and the second support member is fixedly connected to the surface of the material box.
[0007] Preferably, the number of the worm and the threaded rod is two, and opposite threads are provided on both sides of the surface of the threaded rod. When the threaded rod rotates, the sliding members on both sides can be driven to move towards or away from each other.
[0008] Preferably, both sides of the surface of the threaded rod are threadedly connected with sliding parts, and the front and rear sides of the material box are provided with sliding grooves, and the sliding parts are slidably connected in the sliding grooves. The crushing roller can be supported by the provided sliding parts.
[0009] Preferably, a second motor is fixedly connected to the surface of the sliding member, a crushing roller is fixedly connected to one side of the second motor, and the crushing roller is rotatably connected to the surface of the sliding member. Two crushing rollers are arranged symmetrically, and the purpose of crushing Chinese medicinal materials can be achieved by the arranged crushing rollers.
[0010] Preferably, both sides of the material box are fixedly connected with fixing frames, a feed piece is fixedly connected between the two fixing frames, the feed piece is arranged on the top of the crushing roller, and the feed piece can be supported and fixed by the set fixing frames.
[0011] Preferably, the screening mechanism includes a groove, which is opened on the front side of the material box, and limiting members are fixedly connected on both sides of the groove. A screening member is arranged between the two limiting members, and the screening member is arranged in the material box. A handle is fixedly connected to the front side of the screening member, and the provided handle facilitates the pulling of the screening member.
[0012] Preferably, a telescopic cylinder is fixedly connected to the top of the support frame, and the telescopic cylinder is fixedly connected to the surface of the material box. Fixing parts are fixedly connected on both sides of the material box. Mounting parts are slidably connected on both sides of the fixing parts. The mounting parts are fixedly connected to the top of the support frame, and a spring is sleeved on the surface of the mounting part. The spring is arranged at the bottom of the fixing part. Under the elastic potential energy of the spring itself, the screening part can vibrate slightly. Under the vibration of the screening part, the purpose of rapid screening of Chinese medicinal materials can be achieved.
[0013] Compared with the prior art, the utility model provides a Chinese medicinal material screening device, which has the following beneficial effects:
[0014] 1. The Chinese medicinal material screening device, through the crushing mechanism, can adjust the distance between the crushing rollers on both sides according to the size of the Chinese medicinal materials required in the later stage, so that the device can crush Chinese medicinal materials of different required sizes, thereby improving the practicality of the device.
[0015] 2. The Chinese medicinal materials screening device, through the screening mechanism, will cause vibrations during the rotation of the crushing rollers on both sides, and the vibrations will cause the fixing parts to slide on the surface of the mounting parts. Under the elastic potential energy of the spring itself, the screening parts can vibrate slightly. Under the vibration of the screening parts, the purpose of rapid screening of Chinese medicinal materials can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the pulverizing mechanism of the utility model;
[0020] Figure 4 This is a schematic diagram of the screening mechanism of the utility model;
[0021] Figure 5 It is a cross-sectional schematic diagram of the screening mechanism of the utility model.
[0022] In the figure: 1. support frame; 2. crushing mechanism; 21. fixed frame; 22. first support member; 23. second support member; 24. threaded rod; 25. sliding member; 26. crushing roller; 27. first motor; 28. worm gear; 29. worm; 201. second motor; 202. feeding member; 3. screening mechanism; 31. telescopic cylinder; 32. spring; 33. fixing member; 34. mounting member; 35. screening member; 36. handle; 37. limit member; 4. material box. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model provides a technical solution: Example
[0025] Combination Figure 1-2 to Figure 3 A Chinese medicinal material screening device includes a support frame 1, screening mechanisms 3 are arranged on both sides of the top of the support frame 1, a material box 4 is arranged on the top of the support frame 1, and a crushing mechanism 2 is arranged on the top of the material box 4.
[0026] The crushing mechanism 2 includes a first support member 22, which is fixedly connected to both sides of the material box 4. A worm 29 is rotatably connected inside the first support member 22, and a first motor 27 is fixedly connected to the middle of the surface of the worm 29. The first motor 27 is fixedly connected to both sides of the surface of the material box 4. A worm wheel 28 is meshed on the surface of the worm 29, and a threaded rod 24 is fixedly connected to the inner ring of the worm wheel 28. Second support members 23 are rotatably connected to both sides of the surface of the threaded rod 24, and the second support member 23 is fixedly connected to the surface of the material box 4.
[0027] Furthermore, the number of the worm 29 and the number of the threaded rod 24 are both two, and opposite threads are provided on both sides of the surface of the threaded rod 24. When the threaded rod 24 rotates, the sliding members 25 on both sides can be driven to move toward or away from each other.
[0028] Furthermore, both sides of the surface of the threaded rod 24 are threadedly connected with sliding members 25, and both the front and rear sides of the material box 4 are provided with sliding grooves, and the sliding members 25 are slidably connected in the sliding grooves. The crushing roller 26 can be supported by the set sliding members 25.
[0029] Furthermore, a second motor 201 is fixedly connected to the surface of the sliding member 25, and a crushing roller 26 is fixedly connected to one side of the second motor 201. The crushing roller 26 is rotatably connected to the surface of the sliding member 25. Two crushing rollers 26 are set, and the two crushing rollers 26 are symmetrically set. Through the set crushing rollers 26, the purpose of crushing Chinese medicinal materials can be achieved.
[0030] Furthermore, both sides of the material box 4 are fixedly connected with fixing frames 21, and a feed piece 202 is fixedly connected between the two fixing frames 21. The feed piece 202 is arranged on the top of the crushing roller 26. The feed piece 202 can be supported and fixed by the setting of the fixing frames 21. Example
[0031] See also Figure 4-5 On the basis of the first embodiment, the screening mechanism 3 further comprises a groove, the groove is opened on the front side of the material box 4, both sides of the groove are fixedly connected to the limiting members 37, a screening member 35 is arranged between the two limiting members 37, the screening member 35 is arranged in the material box 4, and a handle 36 is fixedly connected to the front side of the screening member 35, and the setting of the handle 36 makes it convenient to pull the screening member 35.
[0032] Furthermore, a telescopic cylinder 31 is fixedly connected to the top of the support frame 1, and the telescopic cylinder 31 is fixedly connected to the surface of the material box 4. Fixing parts 33 are fixedly connected on both sides of the material box 4. Mounting parts 34 are slidably connected on both sides of the fixing parts 33. The mounting parts 34 are fixedly connected to the top of the support frame 1. A spring 32 is sleeved on the surface of the mounting part 34, and the spring 32 is arranged at the bottom of the fixing part 33. Under the elastic potential energy of the spring 32 itself, the screening part 35 can vibrate slightly. Under the vibration of the screening part 35, the purpose of rapid screening of Chinese medicinal materials can be achieved.
[0033] In actual operation, when the device is used, first, according to the size of the Chinese medicinal materials required later, the first motors 27 on both sides are started at the same time. The first motor 27 drives the worm 29 and the worm wheel 28 to rotate synchronously, and drives the threaded rods 24 on both sides to rotate synchronously. During the rotation of the threaded rods 24, the crushing rollers 26 on both sides can be driven to move in the direction of approaching or moving away from each other, so that according to the size of the Chinese medicinal materials required later, the distance between the crushing rollers 26 on both sides can be adjusted, so that the device can crush Chinese medicinal materials of different required sizes, thereby improving the practicality of the device. Then, by starting the second motor 201 at the same time (the rotation directions of the second motors 201 on both sides are set in opposite directions), at this time, the second motors 201 on both sides are started at the same time. The crushing rollers 26 rotate in opposite directions to crush the Chinese medicinal materials. The crushed Chinese medicinal materials fall into the inside of the screening part 35. At this time, a container is placed at the bottom of the support frame 1 to store qualified Chinese medicinal materials. During the rotation of the crushing rollers 26 on both sides, vibration will be caused, and the vibration will cause the fixing part 33 to slide on the surface of the mounting part 34. Under the elastic potential energy of the spring 32 itself, the screening part 35 can vibrate slightly. Under the vibration of the screening part 35, the Chinese medicinal materials can be quickly screened. At this time, unqualified Chinese medicinal materials are inside the screening part 35. The screening part 35 can be pulled out by pulling the handle 36, and the Chinese medicinal materials can be taken out and crushed again.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A Chinese medicinal material screening device, comprising a support frame (1), characterized in that: Screening mechanisms (3) are provided on both sides of the top of the support frame (1), a material box (4) is provided on the top thereof, and a crushing mechanism (2) is provided on the top of the material box (4); The pulverizing mechanism (2) comprises a first support member (22), the first support member (22) being fixedly connected to both sides of the material box (4), a worm (29) being rotatably connected inside the first support member (22), a first motor (27) being fixedly connected in the middle of the surface of the worm (29), the first motor (27) being fixedly connected to both sides of the surface of the material box (4), a worm wheel (28) being meshed on the surface of the worm (29), a threaded rod (24) being fixedly connected to the inner ring of the worm wheel (28), second support members (23) being rotatably connected to both sides of the surface of the threaded rod (24), and the second support member (23) being fixedly connected to the surface of the material box (4).
2. A Chinese medicinal material screening device according to claim 1, characterized in that: The number of the worm (29) and the number of the threaded rod (24) are both two, and opposite threads are provided on both sides of the surface of the threaded rod (24).
3. A Chinese medicinal material screening device according to claim 1, characterized in that: Sliders (25) are threadedly connected to both sides of the surfaces of the two threaded rods (24), and slide grooves are provided on both the front and rear sides of the material box (4), and the sliders (25) are slidably connected in the slide grooves.
4. A Chinese medicinal material screening device according to claim 3, characterized in that: A second motor (201) is fixedly connected to the surface of the sliding member (25), a crushing roller (26) is fixedly connected to one side of the second motor (201), the crushing roller (26) is rotatably connected to the surface of the sliding member (25), two crushing rollers (26) are provided, and the two crushing rollers (26) are symmetrically arranged.
5. The Chinese medicinal material screening device according to claim 1, characterized in that: Both sides of the material box (4) are fixedly connected to fixed frames (21), a feed piece (202) is fixedly connected between the two fixed frames (21), and the feed piece (202) is arranged on the top of the crushing roller (26).
6. The Chinese medicinal material screening device according to claim 1, characterized in that: The screening mechanism (3) comprises a groove, the groove is opened on the front side of the material box (4), both sides of the groove are fixedly connected to limit members (37), a screening member (35) is arranged between the two limit members (37), the screening member (35) is arranged in the material box (4), and a handle (36) is fixedly connected to the front side of the screening member (35).
7. A Chinese medicinal material screening device according to claim 1, characterized in that: A telescopic cylinder (31) is fixedly connected to the top of the support frame (1), the telescopic cylinder (31) is fixedly connected to the surface of the material box (4), fixing parts (33) are fixedly connected to both sides of the material box (4), mounting parts (34) are slidably connected to both sides of the fixing parts (33), the mounting parts (34) are fixedly connected to the top of the support frame (1), a spring (32) is sleeved on the surface of the mounting part (34), and the spring (32) is arranged at the bottom of the fixing part (33).
Citation Information
Patent Citations
Traditional Chinese medicine grinding and screening device
CN217856610U