A medical plastic pulverizer facilitating feeding

Abstract

This utility model relates to the field of pulverizer technology, specifically a pulverizer for easy feeding of medical plastics, comprising: a device body, the device body including an equipment body, a pulverizer disposed at the top of the equipment body, a feeding hopper disposed on one side of the pulverizer, and a discharge port disposed at the bottom of the surface of the equipment body; adjusting mechanisms disposed on both sides of the feeding hopper, the adjusting mechanisms including a limiting screw, and a movable frame sleeved on the outer wall of the limiting screw. This utility model allows the movable frame to be moved relative to the outer surface of the limiting screw by rotating the angle of the nut, thereby widening the distance between the movable frame and the nut, causing the movable frame to rotate about the limiting screw as an axis. After adjusting the angle, rotating the nut in the opposite direction locks the movable frame, thus achieving the angle adjustment effect of the movable frame. The movable frame guides the material, allowing it to enter the feeding hopper through a through-slot.

Description

Technical Field

[0001] This utility model relates to the field of pulverizer technology, specifically to a pulverizer for medical plastics that is easy to feed. Background Technology

[0002] Plastics are low-cost and can be reused without sterilization, making them suitable as raw materials for the production of disposable medical devices. A shredder can break medical plastics into small pieces, facilitating their subsequent recycling with other useful resources. Through shredding, resources are saved, and potential environmental pollution if not handled properly is avoided. Shredders can effectively reduce the risk of these harmful substances seeping into the soil, water, and air.

[0003] When using existing shredders, their function is to crush medical plastics. However, when feeding, the angle of the feed hopper cannot be adjusted. The material bucket needs to be moved above the feed hopper to pour the material in, which is laborious and results in low feeding efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a pulverizer for medical plastics that is easy to feed, in order to solve the problem mentioned in the background art that existing pulverizers require the material bucket to be moved above the material bucket and poured in when feeding because the angle of the feeding hopper cannot be adjusted. This method is laborious and results in low feeding efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pulverizer for easy feeding of medical plastics, comprising:

[0006] The device body includes a device body, a crusher is provided at the top of the device body, a feed hopper is provided on one side of the crusher, and a discharge port is provided at the bottom of the surface of the device body.

[0007] The feed hopper is provided with adjustment mechanisms on both sides. The adjustment mechanism includes a limiting screw. A movable frame is sleeved on the outer wall of the limiting screw. A first fixed frame is connected to both sides of the movable frame. A belt is sleeved on the outer wall of the first fixed frame. A second fixed frame is inserted into the bottom end of the belt. Nuts are connected to both ends of the second fixed frame.

[0008] Preferably, a through groove is provided on one side of the feed hopper, the movable frame is sleeved on the outer wall of the through groove provided in the feed hopper, movable grooves are provided on both sides of the movable frame, and the limiting screw is inserted into the movable groove provided in the movable frame and is movably connected to the movable frame.

[0009] Preferably, the belt itself is elastic and can be stretched, and the two ends of the belt are limited by a first fixing frame and a second fixing frame.

[0010] Preferably, the second fixing bracket is connected to the surface of the nut, and the limiting screw and the nut are rotatably connected by a thread.

[0011] Preferably, an assembly structure is connected to one side of the top end of the limiting screw. The assembly structure includes a slider, a threaded rod is sleeved on the outer wall of the slider, a support spring is connected to the inner surface of the threaded rod, and a control rod is connected to one end of the threaded rod.

[0012] Preferably, threaded holes are provided on both sides of the feed hopper, the threaded rod is rotatably connected to the inside of the threaded holes in the feed hopper, a groove is provided on the surface of one end of the threaded rod, and one end of the support spring is connected to one side of the inner wall of the groove in the threaded rod.

[0013] Preferably, a groove is provided on one side of the inner wall of the groove in the threaded rod, and one end of the slider is inserted into the groove in the threaded rod and slidably connected to the threaded rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By rotating the nut to move it along the outer surface of the limiting screw, the distance between the movable frame and the nut is widened, allowing the movable frame to rotate around the limiting screw as its axis. After adjusting the angle, the nut is rotated in the opposite direction to lock the movable frame. A belt prevents the nut from detaching from the movable frame. The first and second fixed frames limit the ends of the belt, thus achieving the angle adjustment effect of the movable frame. The movable frame guides the material, allowing it to enter the hopper through the slot for subsequent crushing. This avoids the need to lift the material from above the hopper and pour it in, which is laborious and inefficient.

[0016] One end of the limiting screw is inserted into the movable slot of the movable frame through a threaded hole in the feed hopper supported by a support spring. The limiting screw is limited by a slider, so that the limiting screw is always located in the groove of the threaded rod. By rotating the angle of the control rod, the control rod drives the threaded rod to rotate and connect to the threaded hole in the feed hopper, thus limiting the limiting screw and achieving a quick assembly effect between the feed hopper and the limiting screw. Attached Figure Description

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0018] Figure 2 This is a three-dimensional sectional view of the structure of this utility model.

[0019] Figure 3 This is a partial sectional three-dimensional side view of the structure of this utility model;

[0020] Figure 4 This is a top view and partial cross-sectional perspective view of the structure of this utility model;

[0021] Figure 5 This is a top view and partial cross-sectional perspective of the structure of this utility model.

[0022] In the diagram: 1. Device body; 11. Equipment body; 12. Crusher; 13. Feed hopper; 14. Discharge port; 2. Adjustment mechanism; 21. Limiting screw; 22. Movable frame; 23. First fixed frame; 24. Belt; 25. Second fixed frame; 26. Nut; 3. Assembly structure; 31. Slider; 32. Threaded rod; 33. Support spring; 34. Control lever. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-5 One embodiment provided by this utility model:

[0025] A pulverizer for medical plastics with easy feeding function, comprising:

[0026] The device body 1 includes a device body 11. A crusher 12 is provided at the top of the device body 11. A feed hopper 13 is provided on one side of the crusher 12. A discharge port 14 is provided at the bottom of the surface of the device body 11. The internal material of the feed hopper 13 is existing technology and can be purchased on the market. It is not considered as a technical protection point of this application. Therefore, no further details are made.

[0027] The feed hopper 13 is provided with adjustment mechanisms 2 on both sides. The adjustment mechanism 2 includes a limiting screw 21. A movable frame 22 is sleeved on the outer wall of the limiting screw 21. A first fixed frame 23 is connected to both sides of the movable frame 22. A belt 24 is sleeved on the outer wall of the first fixed frame 23. A second fixed frame 25 is inserted into the bottom end of the belt 24. Nuts 26 are connected to both ends of the second fixed frame 25.

[0028] Furthermore, a through groove is provided on one side of the feed hopper 13, and the movable frame 22 is sleeved on the outer wall of the through groove provided in the feed hopper 13. Movable grooves are provided on both sides of the movable frame 22, and the limiting screw 21 is inserted into the movable groove provided in the movable frame 22 and is movably connected to the movable frame 22. This allows the limiting screw 21 to be positioned through the movable groove provided in the movable frame 22, and the movable frame 22 to rotate around the limiting screw 21 as the axis is used by the limiting screw 21.

[0029] Furthermore, the belt 24 itself is elastic and can be stretched. The two ends of the belt 24 are limited by the first fixing frame 23 and the second fixing frame 25, so that the two ends of the belt 24 are supported by the first fixing frame 23 and the second fixing frame 25, and the belt 24 is used to prevent the nut 26 from falling off the movable frame 22.

[0030] Furthermore, the second fixing bracket 25 is connected to the surface of the nut 26, and the limiting screw 21 and the nut 26 are rotatably connected by threads, so as to achieve the connection and fixation between the limiting screw 21 and the nut 26 by threads, thereby using the nut 26 to restrict the movable frame 22.

[0031] Furthermore, an assembly structure 3 is connected to one side of the top of the limiting screw 21. The assembly structure 3 includes a slider 31, a threaded rod 32 is sleeved on the outer wall of the slider 31, a support spring 33 is connected to the inner surface of the threaded rod 32, and a control rod 34 is connected to one end of the threaded rod 32, so as to realize the rapid assembly effect between the feed hopper 13 and the limiting screw 21, and the limiting screw 21 and the movable frame 22 can be disassembled at any time.

[0032] Furthermore, threaded holes are provided on both sides of the feed hopper 13, and the threaded rod 32 is rotatably connected to the inside of the threaded hole provided in the feed hopper 13. A groove is provided on the surface of one end of the threaded rod 32, and one end of the support spring 33 is connected to one side of the inner wall of the groove provided in the threaded rod 32, so that the groove provided in the threaded rod 32 limits one end of the support spring 33, thereby using the support spring 33 to provide elastic support for one end of the limiting screw 21.

[0033] Furthermore, a groove is provided on one side of the inner wall of the groove in the threaded rod 32. One end of the slider 31 is inserted into the groove in the threaded rod 32 and slidably connected to the threaded rod 32. This allows the slider 31 to be moved and limited by the groove in the threaded rod 32, ensuring that one end of the limiting screw 21 is always located inside the groove in the threaded rod 32.

[0034] Working principle: When adjusting the feeding of the crusher, the angle of the nut 26 is rotated to move it on the outer surface of the limiting screw 21, thereby widening the distance between the movable frame 22 and the nut 26. This causes the movable frame 22 to rotate around the limiting screw 21 as its axis. After adjusting the angle, the nut 26 is rotated in the opposite direction to lock the movable frame 22. The belt 24 prevents the nut 26 from disengaging from the movable frame 22. The first fixed frame 23 and the second fixed frame 25 limit the two ends of the belt 24, thereby achieving the angle adjustment effect of the movable frame 22. The movable frame 22 guides the material, allowing it to enter the feed hopper 13 through the through-slot for subsequent crushing.

[0035] When limiting the feeding of a medical plastic pulverizer, the limiting screw 21 is supported by the support spring 33, which passes through the threaded hole in the feed hopper 13 and is inserted into the movable slot in the movable frame 22. The slider 31 limits one end of the limiting screw 21, so that one end of the limiting screw 21 is always located in the groove in the threaded rod 32. The angle of the control rod 34 is rotated, so that the control rod 34 drives the threaded rod 32 to rotate and connect to the threaded hole in the feed hopper 13, thus limiting the limiting screw 21. This achieves a quick assembly effect between the feed hopper 13 and the limiting screw 21.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A pulverizer for easy feeding of medical plastics, characterized in that, include: The device body (1) includes a device body (11), a crusher (12) is provided at the top of the device body (11), a feed hopper (13) is provided on one side of the crusher (12), and a discharge port (14) is provided at the bottom of the surface of the device body (11). The feed hopper (13) is provided with an adjustment mechanism (2) on both sides. The adjustment mechanism (2) includes a limiting screw (21). A movable frame (22) is sleeved on the outer wall of the limiting screw (21). A first fixed frame (23) is connected to both sides of the movable frame (22). A belt (24) is sleeved on the outer wall of the first fixed frame (23). A second fixed frame (25) is inserted into the bottom end of the belt (24). Nuts (26) are connected to both ends of the second fixed frame (25).

2. The pulverizer for easy feeding of medical plastics according to claim 1, characterized in that: The feed hopper (13) has a through groove on one side, and the movable frame (22) is sleeved on the outer wall of the through groove in the feed hopper (13). The movable frame (22) has movable grooves on both sides, and the limiting screw (21) is inserted into the movable groove in the movable frame (22) and is movably connected to the movable frame (22).

3. The pulverizer for easy feeding of medical plastics according to claim 1, characterized in that: The belt (24) itself is elastic and can be stretched. The two ends of the belt (24) are limited by the first fixing frame (23) and the second fixing frame (25).

4. A pulverizer for easy feeding of medical plastics according to claim 1, characterized in that: The second fixing bracket (25) is connected to the surface of the nut (26), and the limiting screw (21) and the nut (26) are rotatably connected by threads.

5. A pulverizer for easy feeding of medical plastics according to claim 1, characterized in that: The limiting screw (21) has an assembly structure (3) connected to one side of its top end. The assembly structure (3) includes a slider (31). A threaded rod (32) is sleeved on the outer wall of the slider (31). A support spring (33) is connected to the inner surface of the threaded rod (32). A control rod (34) is connected to one end of the threaded rod (32).

6. A pulverizer for medical plastics with easy feeding according to claim 5, characterized in that: The feed hopper (13) has threaded holes on both sides. The threaded rod (32) is rotatably connected to the inside of the threaded hole in the feed hopper (13). A groove is provided on one end of the surface of the threaded rod (32). One end of the support spring (33) is connected to one side of the inner wall of the groove in the threaded rod (32).

7. A pulverizer for easy feeding of medical plastics according to claim 5, characterized in that: A groove is provided on one side of the inner wall of the groove of the threaded rod (32), and one end of the slider (31) is inserted into the groove of the threaded rod (32) and slidably connected to the threaded rod (32).

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