A feeding device for a pulverizing apparatus

By introducing sidewall reinforcement components and elastic impact rods into the feeding device of the crushing equipment, the problem of material blockage in plastic crushing equipment is solved, and anti-blocking and smooth crushing of the feeding hopper are achieved.

CN224405324UActive Publication Date: 2026-06-26HEFEI GUANGLONG INTELLIGENT EQUIPMENT MANUFACTURING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEFEI GUANGLONG INTELLIGENT EQUIPMENT MANUFACTURING CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In plastic crushing equipment, materials tend to form irregular shapes in the feed hopper, causing the cones to hook together and form a mesh structure, resulting in blockage.

Method used

A feeding device for a crushing equipment has been designed, comprising a side wall reinforcement component, an elastic striking rod, and an electric telescopic rod. The device prevents materials from sticking together by squeezing and vibrating, strengthens the feed hopper by using a reinforcing plate and reinforcing ribs, and controls the amount of material entering the hopper by using an electric telescopic rod.

Benefits of technology

This effectively prevents materials from getting stuck together in the cone-shaped part of the feed hopper, thus preventing blockages and ensuring the normal operation of the crusher.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224405324U_ABST
    Figure CN224405324U_ABST
Patent Text Reader

Abstract

The utility model belongs to the powder equipment feeding technical field especially for a kind of powder equipment feeding device, including pulverizer body, the top of pulverizer body is fixedly connected with feed hopper, four side wall reinforcing components are equipped in the outside of pulverizer body, the side wall reinforcing component includes reinforcing plate and several reinforcing ribs, the reinforcing rib is slidably connected with elastic knock stick, the elastic knock stick one end is opposite with the side wall of feed hopper, extruding component is equipped above feed hopper, and the extruding component includes fixed frame and lower pressure conical block;After extruding the material inside feed hopper by lower pressure conical block, bottom material cutting plate can be opened, and material is discharged into pulverizer body to be pulverized, and elastic knock stick can be pulled, and its one end is knocked on the outer wall of feed hopper, the material adhered on feed hopper can be shaken and hit, not only can avoid that the cone portion of material in feed hopper is interconnected to form mesh structure, easy to produce the phenomenon of blockage, and can benefit pulverizer body to carry out pulverizing work.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of feeding equipment for crushing equipment, and specifically relates to a feeding device for crushing equipment. Background Technology

[0002] The recycling and reuse of various plastic materials, including plastic scraps, recycled materials, and semi-finished products, as well as various soft and hard sheet plastics such as PVC, polycarbonate, nylon, and ABS, and dendritic and mesh plastics, require the use of crushing equipment.

[0003] When plastic is being crushed in a crushing device, if the material is irregular in shape, such as strips, flakes, or circles, the material in the cone-shaped part of the feed hopper is prone to interlocking and forming a network structure, which can cause blockage. Utility Model Content

[0004] This utility model provides a feeding device for a crushing equipment, which not only avoids the material in the feed hopper from hooking together in the cone-shaped part to form a mesh structure and causing blockage, but also facilitates the crushing operation of the crusher.

[0005] This utility model provides the following technical solution: a feeding device for a crushing equipment, including a crushing body, a feeding hopper fixedly connected to the top of the crushing body, four side wall reinforcement components provided on the outside of the crushing body, each side wall reinforcement component including a reinforcement plate and a number of reinforcing ribs, an elastic striking rod slidably connected inside the reinforcing ribs, one end of the elastic striking rod being opposite to the side wall of the feeding hopper, and a material extrusion component provided above the feeding hopper, the material extrusion component including a fixed frame and a downward pressing cone block, the outer end face of the downward pressing cone block matching the inner end face of the feeding hopper.

[0006] The reinforcing ribs are fixed at both ends to the reinforcing plate and the feed hopper, respectively, and the four reinforcing plates are distributed on the outside of the feed hopper.

[0007] The elastic striking rod is fixedly connected to a limiting plate on its outer side, and the limiting plate is located inside the reinforcing rib.

[0008] A spring is fixedly connected to the limiting plate, and one end of the spring is fixed inside the reinforcing rib.

[0009] The fixed frame is fixedly connected to the crusher body, and a first electric telescopic rod for driving the movement of the downward pressing conical block is fixedly installed on the fixed frame.

[0010] The bottom of the feed hopper is provided with a bottom opening plate, which is slidably connected to the crusher body.

[0011] The crusher body is provided with a sliding groove, the bottom cutting plate is located in the sliding groove, and a second electric telescopic rod for driving the movement of the bottom cutting plate is fixedly installed on the crusher body.

[0012] The beneficial effects of this utility model are:

[0013] The side wall reinforcement components include a reinforcing plate and several reinforcing ribs. Material is fed through the feed hopper. The bottom opening plate can be used to limit the amount of material fed in. Activating the first electric telescopic rod can drive the downward cone block to move. After the downward cone block squeezes the material inside the feed hopper, the bottom opening plate can be opened to discharge the material into the crusher body for crushing. The elastic striking rod can be pulled to strike one end against the outer wall of the feed hopper, which can vibrate the material adhering to the feed hopper. This not only prevents the material in the cone part of the feed hopper from hooking together and forming a mesh structure, which is prone to blockage, but also facilitates the crushing operation of the crusher body.

[0014] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 This is a schematic diagram of the feed hopper in this utility model;

[0018] Figure 4 This is a schematic diagram of the sidewall reinforcement component in this utility model;

[0019] In the diagram: 1. Crusher body; 11. Feed hopper; 12. Slide chute; 2. Extrusion assembly; 21. Fixing frame; 22. Downward pressing cone block; 23. First electric telescopic rod; 3. Side wall reinforcement assembly; 31. Reinforcing plate; 32. Reinforcing rib; 33. Elastic striking rod; 331. Limiting plate; 34. Spring; 4. Bottom cutting plate; 41. Second electric telescopic rod. Detailed Implementation

[0020] Please see Figures 1-4The present invention provides the following technical solution: a crusher body 1 is included, a feed hopper 11 is fixedly connected to the top of the crusher body 1, four side wall reinforcement components 3 are provided on the outside of the crusher body 1, the side wall reinforcement components 3 include a reinforcement plate 31 and a number of reinforcing ribs 32, an elastic striking rod 33 is slidably connected in the reinforcing ribs 32, one end of the elastic striking rod 33 is opposite to the side wall of the feed hopper 11, a material extrusion component 2 is provided above the feed hopper 11, the material extrusion component 2 includes a fixing frame 21 and a pressing cone block 22, the outer end face of the pressing cone block 22 matches the inner end face of the feed hopper 11.

[0021] In this implementation scheme: A feed hopper 11 is fixedly connected to the top of the crusher body 1. Material is fed into the crusher body 1 through the feed hopper 11 for crushing. The crushing principle is based on existing technology. The side wall reinforcement component 3 includes a reinforcement plate 31 and several reinforcing ribs 32. The reinforcement plate 31 and several reinforcing ribs 32 are distributed on the outside of the feed hopper 11, which can improve the strength of the feed hopper 11. An elastic striking rod 33 is slidably connected inside the reinforcing rib 32. One end of the elastic striking rod 33 is opposite to the side wall of the feed hopper 11. An extrusion component 2 is provided above the feed hopper 11. The extrusion component 2 includes a fixed frame 21 and a pressing cone block 22. The outer end face of the pressing cone block 22 matches the inner end face of the feed hopper 11. Material is fed through the feed hopper 11. The bottom opening plate 4 can be used to limit the amount of material fed in. The second electric telescopic rod 41 is activated to drive the bottom opening plate 4 to move, placing it in the position of the bottom opening plate 4. Below the feed hopper 11, the material is blocked from entering the crusher body 1. The bottom opening plate 4 is slid into the chute 12, which opens the lower end of the feed hopper 11 and allows the material to enter the crusher body 1. The fixed frame 21 is fixedly connected to the crusher body 1. The fixed frame 21 is fixedly installed with a first electric telescopic rod 23 for driving the movement of the pressing cone block 22. Activating the first electric telescopic rod 23 can drive the pressing cone block 22 to move. After the pressing cone block 22 squeezes the material inside the feed hopper 11, the bottom opening plate 4 can be opened to discharge the material into the crusher body 1 for crushing. The elastic striking rod 33 can be pulled to strike one end of it on the outer wall of the feed hopper 11, which can vibrate the material adhering to the feed hopper 11. This not only prevents the material in the cone part of the feed hopper 11 from hooking together to form a mesh structure and causing blockage, but also facilitates the crushing operation of the crusher body 1.

[0022] The two ends of the reinforcing rib 32 are fixed to the reinforcing plate 31 and the feed hopper 11 respectively. The four reinforcing plates 31 are distributed on the outside of the feed hopper 11. The reinforcing plates 31 and several reinforcing ribs 32 are distributed on the outside of the feed hopper 11, which can improve the strength of the feed hopper 11.

[0023] A limiting plate 331 is fixedly connected to the outer side of the elastic striking rod 33. The limiting plate 331 is located inside the reinforcing rib 32. A spring 34 is fixedly connected to the limiting plate 331, and one end of the spring 34 is fixed inside the reinforcing rib 32. When the elastic striking rod 33 is pulled, the limiting plate 331 can squeeze the spring 34. When the elastic striking rod 33 is released, the elasticity is released, and one end of it strikes the outer wall of the feed hopper 11, which can vibrate the material adhering to the feed hopper 11.

[0024] The crusher body 1 has a chute 12, and the bottom cutting plate 4 is located in the chute 12. A second electric telescopic rod 41 for driving the movement of the bottom cutting plate 4 is fixedly installed on the crusher body 1. The chute 12 provides space for the movement of the bottom cutting plate 4, which facilitates the restriction of the material position by the bottom cutting plate 4.

[0025] The working principle and usage process of this utility model: A reinforcing plate 31 and several reinforcing ribs 32 are distributed on the outside of the feed hopper 11 to improve its strength. The outer end face of the downward-pressing conical block 22 matches the inner end face of the feed hopper 11. Material is fed through the feed hopper 11. The bottom opening plate 4 can be used to limit the amount of material fed in. Activating the second electric telescopic rod 41 moves the bottom opening plate 4, positioning it below the feed hopper 11 to prevent material from entering the crusher body 1. The bottom opening plate 4 then slides into the chute 12, opening the lower end of the feed hopper 11 and allowing material to enter the crusher body 1. The fixing frame 21 is connected to the crusher... The body 1 is fixedly connected, and a first electric telescopic rod 23 for driving the movement of the pressing cone block 22 is fixedly installed on the fixed frame 21. Activating the first electric telescopic rod 23 can drive the pressing cone block 22 to move. After the pressing cone block 22 squeezes the material inside the feed hopper 11, the bottom opening plate 4 can be opened to discharge the material into the crusher body 1 for crushing. The elastic striking rod 33 can be pulled to strike one end of it on the outer wall of the feed hopper 11, which can vibrate the material adhering to the feed hopper 11. This not only prevents the cone parts of the material in the feed hopper 11 from hooking together to form a mesh structure and causing blockage, but also facilitates the crushing operation of the crusher body 1.

Claims

1. A feeding device for a crushing equipment, comprising a crusher body (1), wherein a feeding hopper (11) is fixedly connected to the top of the crusher body (1), characterized in that: The crusher body (1) is provided with four side wall reinforcement components (3) on the outside. The side wall reinforcement components (3) include a reinforcement plate (31) and several reinforcing ribs (32). An elastic striking rod (33) is slidably connected inside the reinforcing rib (32). One end of the elastic striking rod (33) is opposite to the side wall of the feed hopper (11). An extrusion component (2) is provided above the feed hopper (11). The extrusion component (2) includes a fixing frame (21) and a pressing cone block (22). The outer end face of the pressing cone block (22) matches the inner end face of the feed hopper (11).

2. The feeding device for a crushing equipment according to claim 1, characterized in that: The two ends of the reinforcing rib (32) are fixed on the reinforcing plate (31) and the feed hopper (11) respectively, and the four reinforcing plates (31) are distributed on the outside of the feed hopper (11).

3. The feeding device for a crushing equipment according to claim 1, characterized in that: The elastic striking rod (33) is fixedly connected to a limiting plate (331) on the outside, and the limiting plate (331) is located inside the reinforcing rib (32).

4. The feeding device for a crushing equipment according to claim 3, characterized in that: A spring (34) is fixedly connected to the limiting plate (331), and one end of the spring (34) is fixed inside the reinforcing rib (32).

5. The feeding device for a crushing equipment according to claim 1, characterized in that: The fixed frame (21) is fixedly connected to the crusher body (1), and a first electric telescopic rod (23) for driving the downward pressing cone block (22) to move is fixedly installed on the fixed frame (21).

6. The feeding device for a crushing equipment according to claim 1, characterized in that: The bottom of the feed hopper (11) is provided with a bottom cutting plate (4), which is slidably connected to the crusher body (1).

7. The feeding device for a crushing equipment according to claim 6, characterized in that: The crusher body (1) is provided with a sliding groove (12), the bottom cutting plate (4) is located in the sliding groove (12), and a second electric telescopic rod (41) for driving the bottom cutting plate (4) to move is fixedly installed on the crusher body (1).