A shredder feed assembly

By introducing a servo motor-driven pushing and assembly structure into the feed assembly of the crusher, the clogging problem caused by directly pouring water bottles into the hopper was solved, achieving an efficient feeding process and ensuring the stable operation of the crusher.

CN224321556UActive Publication Date: 2026-06-05HUNAN JIUHE ENVIRONMENTAL PROTECTION TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN JIUHE ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-06-03
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

In existing crushers, directly pouring water from a water bottle into the hopper during feeding can easily cause blockages and affect feeding efficiency.

Method used

The push structure, driven by a servo motor, includes a lead screw, a movable frame, a support frame, and a push plate. The servo motor drives the lead screw to rotate, thus pushing the water bottle and avoiding direct pouring into the hopper. The movable frame is limited and moved by a slider and a slide, and the assembly structure of rubber gaskets and threaded sleeves ensures smooth pushing.

Benefits of technology

This effectively prevents clogging of the feed hopper, improves feeding efficiency, and ensures continuous operation of the crusher.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a technical field of pulverizer, concretely is a kind of pulverizer feed assembly, it includes: device body, the device body includes equipment body, the equipment body top end is connected with inlet hopper;The surface of the inlet hopper is provided with push structure, and the push structure includes servo motor, and one end of the servo motor is connected with screw rod.The utility model is poured into inlet hopper after hanging water bottle, starts servo motor, makes servo motor drive screw rod to autorotation, to make screw rod drive movable frame to move, makes movable frame drive the sliding block connected with support frame one side to slide in slide inside, utilizes the sliding block and slide to move the limit position of movable frame two sides, to make support frame drive push plate to move in the through slot opened in inlet hopper, to realize the push effect of using push plate to hanging water bottle, avoid directly pouring into inlet hopper inside, cause inlet hopper to jam, affect the problem of feeding efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of crusher technology, specifically to a crusher feeding assembly. Background Technology

[0002] The main function of a water bottle crusher is to break water bottles into small particles for recycling. This equipment is commonly used to process waste plastic bottles, such as mineral water bottles and beverage bottles. After being crushed into small particles, they can be used directly as raw materials for production, thereby reducing environmental pollution and saving resources. The water bottle crusher uses the interaction between moving and fixed blades to crush materials into granules through cutting, impact, and extrusion.

[0003] When using existing crushers, their function is to crush water bottles into small particles for further use. However, existing crushers directly pour the water bottles into the hopper during feeding, which easily causes blockage of the hopper and affects feeding efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a feeding component for a crusher, in order to solve the problem mentioned in the background art that existing crushers directly pour materials into the hopper during feeding, which easily causes clogging of the hopper and affects feeding efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feed assembly for a crusher, comprising:

[0006] The device body includes an equipment body, the top of which is connected to a feed hopper;

[0007] The surface of the feed hopper is provided with a pushing structure, which includes a servo motor. One end of the servo motor is connected to a lead screw. A movable frame is sleeved on the outer wall of the lead screw. Support frames are connected to both sides of the movable frame. A slider is provided on one side of the support frame. A slide is sleeved on the outer wall of the slider. A push plate is movably connected to the top of the support frame.

[0008] Preferably, the push plate has movable slots on both sides, and the top of the support frame is inserted into the movable slot of the push plate and is movably connected to the push plate. The top of the support frame is always located inside the movable slot of the push plate.

[0009] Preferably, the movable frame has a threaded hole on its surface, and the lead screw is rotatably connected to the threaded hole of the movable frame.

[0010] Preferably, the slide is connected to one side of the bottom surface of the feed hopper, the slider is inserted into the slide and slidably connected to the slide, the feed hopper has through slots on both sides, and the support frame is inserted into the through slots of the feed hopper and slidably connected to the feed hopper.

[0011] Preferably, the inner surface of the movable frame is connected to both sides of the assembly structure, the assembly structure includes a fixing plate, the surface of the fixing plate is connected to a bearing, one end of the bearing is connected to a threaded sleeve, the threaded sleeve is rotatably connected to a threaded rod, and a rubber gasket is sleeved on the outer wall of the threaded rod.

[0012] Preferably, the fixed plate and the threaded sleeve are connected by a bearing, and the rubber gasket is filled between the threaded sleeve and the movable frame for cushioning.

[0013] Preferably, the threaded sleeve and the threaded rod are rotatably connected by threads, and the movable frame has through holes on both sides, through which the threaded rod passes and is rotatably connected to the inside of the threaded sleeve.

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

[0015] After the water bottle is poured into the hopper, the servo motor is started, causing the lead screw to rotate. This leads to the movement of the movable frame, which in turn moves the slider connected to one side of the support frame inside the slide. The slider and slide limit the movement of the movable frame on both sides, causing the support frame to move the push plate within the through slot in the hopper. This push plate pushes the water bottle, preventing it from being poured directly into the hopper and causing blockages that would affect feeding efficiency.

[0016] By inserting the threaded rod connected to one end of the support frame into the through hole of the movable frame, the rubber gasket is fitted onto the outer wall of the threaded rod. Then, the angle of the threaded sleeve is rotated. The bearing is used to ensure that the rotation of the threaded sleeve does not affect the angle of the fixed plate, and the fixed plate is used to support the threaded sleeve. Thus, the threaded sleeve is rotatably connected to the outer surface of one end of the threaded rod, thereby realizing the assembly function between the movable frame and the threaded rod. 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 structural diagram of the present invention, viewed from below and in cross-section.

[0019] Figure 3 This utility model Figure 2 Enlarged 3D structural diagram at point A;

[0020] Figure 4This is a partial sectional three-dimensional side view of the structure of this utility model;

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

[0022] In the diagram: 1. Device body; 11. Equipment body; 12. Feed hopper; 2. Pushing structure; 21. Servo motor; 22. Lead screw; 23. Movable frame; 24. Support frame; 25. Slider; 26. Carriage; 27. Push plate; 3. Assembly structure; 31. Fixing plate; 32. Bearing; 33. Threaded sleeve; 34. Threaded rod; 35. Rubber gasket. 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 feed assembly for a crusher, comprising:

[0026] The device body 1 includes a device body 11, and a feeding hopper 12 is connected to the top of the device body 11. The surface material of the feeding hopper 12 is existing technology and can be purchased on the market. It is not considered as a technical protection point of this application, so no further details are made.

[0027] The surface of the feed hopper 12 is provided with a pushing structure 2, which includes a servo motor 21. One end of the servo motor 21 is connected to a lead screw 22. A movable frame 23 is sleeved on the outer wall of the lead screw 22. Support frames 24 are connected to both sides of the movable frame 23. A slider 25 is provided on one side of the support frame 24. A slide 26 is sleeved on the outer wall of the slider 25. A push plate 27 is movably connected to the top of the support frame 24.

[0028] Furthermore, movable slots are provided on both sides of the push plate 27, and the top of the support frame 24 is inserted into the movable slot of the push plate 27 and is movably connected to the push plate 27. The top of the support frame 24 is always located inside the movable slot of the push plate 27, so that the top of the support frame 24 can be moved through the movable slot of the push plate 27, and the distance between the support frame 24 and the push plate 27 can be adjusted.

[0029] Furthermore, the movable frame 23 has a threaded hole on its surface, and the lead screw 22 is rotatably connected to the inside of the threaded hole in the movable frame 23, so that the lead screw 22 can be positioned through the threaded hole in the movable frame 23, and the rotation of the lead screw 22 can drive the movable frame 23 to move and limit its movement.

[0030] Furthermore, the slide 26 is connected to one side of the bottom surface of the feed hopper 12, and the slider 25 is inserted into the slide 26 and slidably connected to the slide 26. The feed hopper 12 has through slots on both sides, and the support frame 24 is inserted into the through slots of the feed hopper 12 and slidably connected to the feed hopper 12. This allows the support frame 24 to be moved and limited through the through slots of the feed hopper 12, so that the support frame 24 can drive the push plate 27 to move.

[0031] Furthermore, the inner surface of the movable frame 23 is connected to both sides of the assembly structure 3. The assembly structure 3 includes a fixing plate 31, a bearing 32 is connected to the surface of the fixing plate 31, a threaded sleeve 33 is connected to one end of the bearing 32, a threaded rod 34 is rotatably connected inside the threaded sleeve 33, and a rubber gasket 35 is sleeved on the outer wall of the threaded rod 34, so that the movable frame 23 and the threaded rod 34 can be assembled through the connection between the threaded sleeve 33 and the threaded rod 34.

[0032] Furthermore, the fixed plate 31 and the threaded sleeve 33 are movably connected by the bearing 32, and the rubber gasket 35 is filled between the threaded sleeve 33 and the movable frame 23 for buffering, so that the rubber gasket 35 fills the space between the threaded sleeve 33 and the movable frame 23, making the two in flexible contact.

[0033] Furthermore, the threaded sleeve 33 and the threaded rod 34 are rotatably connected by threads. The movable frame 23 has through holes on both sides. The threaded rod 34 passes through the through holes of the movable frame 23 and is rotatably connected to the inside of the threaded sleeve 33, so as to realize the positioning and support of the threaded rod 34 through the through holes of the movable frame 23.

[0034] Working principle: When feeding the crusher, after the water bottle is poured into the feed hopper 12, the servo motor 21 is started, which drives the lead screw 22 to rotate. This causes the lead screw 22 to move the movable frame 23, which in turn causes the slider 25 connected to one side of the support frame 24 to slide inside the slide 26. The slider 25 and the slide 26 limit the movement of the movable frame 23 on both sides, which causes the support frame 24 to move the push plate 27 in the through slot of the feed hopper 12, thereby realizing the pushing action of the water bottle by the push plate 27.

[0035] When assembling the feed assembly of the crusher, the threaded rod 34 connected to one end of the support frame 24 is inserted into the through hole of the movable frame 23, and the rubber gasket 35 is sleeved on the outer wall of the threaded rod 34. Then, the angle of the threaded sleeve 33 is rotated, and the bearing 32 is used to ensure that the rotation of the threaded sleeve 33 does not affect the angle of the fixed plate 31. The fixed plate 31 supports the threaded sleeve 33, so that the threaded sleeve 33 is rotatably connected to the outer surface of one end of the threaded rod 34, thereby realizing the assembly function between the movable frame 23 and the threaded rod 34.

[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 feed assembly for a crusher, characterized in that, include: The device body (1) includes a device body (11) with a feed hopper (12) connected to the top of the device body (11). The surface of the feed hopper (12) is provided with a pushing structure (2), the pushing structure (2) includes a servo motor (21), one end of the servo motor (21) is connected to a lead screw (22), the outer wall of the lead screw (22) is sleeved with a movable frame (23), the two sides of the movable frame (23) are connected with support frames (24), one side of the support frame (24) is provided with a slider (25), the outer wall of the slider (25) is sleeved with a slide (26), and the top of the support frame (24) is movably connected with a push plate (27).

2. The feed assembly for a crusher according to claim 1, characterized in that: The push plate (27) has movable slots on both sides. The top of the support frame (24) is inserted into the movable slot of the push plate (27) and is movably connected to the push plate (27). The top of the support frame (24) is always located inside the movable slot of the push plate (27).

3. The feed assembly for a crusher according to claim 1, characterized in that: The movable frame (23) has a thread hole on its surface, and the lead screw (22) is rotatably connected to the thread hole of the movable frame (23).

4. The feed assembly for a crusher according to claim 1, characterized in that: The slide (26) is connected to one side of the bottom surface of the feed hopper (12). The slider (25) is inserted into the slide (26) and slidably connected to the slide (26). The feed hopper (12) has through slots on both sides. The support frame (24) is inserted into the through slots of the feed hopper (12) and slidably connected to the feed hopper (12).

5. A feed assembly for a crusher according to claim 1, characterized in that: The inner surface of the movable frame (23) is connected to an assembly structure (3) on both sides. The assembly structure (3) includes a fixing plate (31). A bearing (32) is connected to the surface of the fixing plate (31). A threaded sleeve (33) is connected to one end of the bearing (32). A threaded rod (34) is rotatably connected inside the threaded sleeve (33). A rubber gasket (35) is sleeved on the outer wall of the threaded rod (34).

6. A feed assembly for a crusher according to claim 5, characterized in that: The fixed plate (31) and the threaded sleeve (33) are connected by a bearing (32), and the rubber gasket (35) is filled between the threaded sleeve (33) and the movable frame (23) for cushioning.

7. A feed assembly for a crusher according to claim 5, characterized in that: The threaded sleeve (33) and the threaded rod (34) are rotatably connected by threads. The movable frame (23) has through holes on both sides. The threaded rod (34) passes through the through holes of the movable frame (23) and is rotatably connected to the inside of the threaded sleeve (33).