A raw material crusher that prevents accumulation.

Abstract

This utility model belongs to the field of crushing technology, and in particular to a raw material crusher for preventing accumulation. It includes a crushing box, with feed hoppers fixed on both sides of the top of the crushing box. A storage box is fixedly connected above the feed hoppers, and discharge baffles are slidably installed on both sides below the storage box. Discharge ports are provided on both sides inside the crushing box, and discharge baffles are installed below the discharge ports. One end of the discharge baffle is fixed with a telescopic push rod via a drive end. Drop ports are provided on both sides of the outer wall of the crushing box. This application uses feed hoppers to facilitate the feeding of material from the storage box into the crushing box. A transmission motor drives a transmission screw to rotate, and the rotating transmission screw can perform horizontal relative transmission of the discharge baffles. This allows for adjustment of the opening size of the feed hoppers through the relative movement of the discharge baffles, thereby adjusting the feed rate and preventing excessive material accumulation.

Description

Technical Field

[0001] This utility model belongs to the field of crushing technology, specifically relating to a raw material crusher that prevents accumulation. Background Technology

[0002] Raw material crushers are equipment used to crush large pieces of material into smaller particles to meet the needs of subsequent processing or use. They are widely used in crushing equipment in mining, metallurgy, building materials, highways, railways, water conservancy and chemical industries.

[0003] Chinese Patent Publication No. CN220879014U discloses a raw material crusher. In this application, a collecting plate is provided above the bottom of the main body of the raw material crusher. A spring is connected to the bottom surface of the collecting plate, and the other end of the spring is fixedly connected to the bottom of the main body of the raw material crusher. A motor box is fixedly connected to one side surface of the main body of the raw material crusher. A drive motor is installed inside the motor box, and a connecting shaft is connected to the output end of the drive motor. A concave cam is connected to the other end of the connecting shaft, and the concave cam is located below the collecting plate inside the main body of the raw material crusher. A discharge port is opened at the outer edge of the other end of the main body of the raw material crusher. When the drive motor inside the motor box is started, it drives the connecting shaft to rotate, and the concave cam connected to the connecting shaft also rotates. This arrangement effectively allows the crushed raw material to slide off the surface of the collecting plate and be collected at the discharge port.

[0004] Although the raw material crusher mentioned above can effectively make the crushed raw material slide off the surface of the collecting plate and be collected at the discharge port, the device lacks a feeding control structure. During the feeding process, a large amount of material is usually put into it at once and then crushed. As a result, the material will accumulate at the bottom of the box during the crushing and feeding process, making it inconvenient to discharge. Therefore, we propose a raw material crusher that prevents accumulation. Utility Model Content

[0005] To address the problem described in the background art where the device lacks a feeding control structure, and a large amount of material is typically fed in at once before crushing, resulting in material accumulation at the bottom of the chamber and hindering discharge, this invention provides a raw material crusher that prevents material accumulation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a raw material crusher for preventing accumulation, comprising a crushing box, feeding hoppers fixed on both sides above the crushing box, a storage box fixedly connected above the feeding hoppers, and discharge baffles slidably installed on both sides below the storage box;

[0007] The crushing box has discharge ports on both sides, and discharge baffles are installed below the discharge ports. One end of the discharge baffle is fixed with a telescopic push rod via a drive end. The outer walls of the crushing box have drop ports on both sides.

[0008] As a preferred embodiment of the present invention, the material storage box is connected to the crushing box through the feed hopper, and the discharge baffles are symmetrically distributed about the vertical center line of the feed hopper.

[0009] As a preferred embodiment of the present invention, a raw material crusher for preventing accumulation is provided, wherein a nut block is fixed above the discharge baffle, a conveying screw is inserted inside the nut block, and a conveying motor is fixed at one end of the conveying screw.

[0010] As a preferred embodiment of the present invention, a raw material crusher for preventing accumulation is provided, wherein a drive motor is bolted to the middle of the upper part of the crushing box, a linkage shaft is fixedly connected to the drive end of the drive motor, and crushing blades are fixedly installed on the outer wall of the linkage shaft.

[0011] As a preferred embodiment of the present invention for an anti-accumulation raw material crusher, the discharge baffle corresponds to the discharge port, and the telescopic push rod and the discharge baffle form a telescopic structure.

[0012] As a preferred embodiment of the present invention, a material crusher for preventing material accumulation is provided, wherein a limiting seat is fixedly connected to the lower part of the crushing box, and a receiving box is detachably installed on both sides of the limiting seat, the receiving box being positioned corresponding to the discharge port.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In this application, the feeding hopper facilitates the material in the storage box to fall into the crushing box for feeding. The conveying motor can drive the conveying screw to rotate, and the rotating conveying screw can perform horizontal relative conveying of the discharge baffle. Thus, the opening size of the feeding hopper can be adjusted by the mutual movement of the discharge baffle, so as to adjust the feeding amount and prevent excessive material from being added and causing accumulation. This avoids the problem of the device lacking a feeding control structure, where a large amount of material is usually put into it at once during the feeding process and then crushed, resulting in the material accumulating at the bottom of the box during the crushing and discharging process, making it inconvenient to discharge. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

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

[0016] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0017] Figure 3 This is a schematic diagram of the external structure of this utility model;

[0018] Figure 4 This utility model Figure 1 A magnified structural diagram at point B in the middle.

[0019] In the diagram: 1. Crushing box; 2. Storage box; 3. Discharge baffle; 4. Feed hopper; 5. Nut block; 6. Conveyor screw; 7. Conveyor motor; 8. Drive motor; 9. Linkage shaft; 10. Crushing blade; 11. Discharge port; 12. Discharge baffle; 13. Telescopic push rod; 14. Drop port; 15. Receiving box; 16. Limit seat. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] like Figures 1-4 As shown;

[0023] A raw material crusher for preventing accumulation includes a crushing box 1, with feed hoppers 4 fixed on both sides above the crushing box 1, a storage box 2 fixedly connected above the feed hoppers 4, and discharge baffles 3 slidably installed on both sides below the storage box 2.

[0024] Both sides of the crushing box 1 are provided with discharge ports 11, and a discharge baffle 12 is installed below the discharge port 11. One end of the discharge baffle 12 is fixed with a telescopic push rod 13 through the drive end. Both sides of the outer wall of the crushing box 1 are provided with drop ports 14.

[0025] In this implementation scheme: the material in the storage box 2 can be easily fed into the crushing box 1 through the feeding hopper 4. The conveying motor 7 can drive the conveying screw 6 to rotate. The rotating conveying screw 6 can perform horizontal relative conveying of the discharge baffle 3. Thus, the opening size of the feeding hopper 4 can be adjusted by the mutually moving discharge baffle 3, so as to adjust the feeding amount and prevent excessive material from being fed in and causing accumulation.

[0026] Furthermore:

[0027] In an optional embodiment, the storage bin 2 is connected to the crushing bin 1 via the feed hopper 4, and the discharge baffles 3 are symmetrically distributed about the vertical center line of the feed hopper 4.

[0028] In this implementation plan, the material in the storage box 2 can be easily fed into the crushing box 1 through the feed hopper 4.

[0029] Furthermore:

[0030] In an optional embodiment, a nut block 5 is fixed above the feeding baffle 3, a conveying screw 6 is inserted inside the nut block 5, and a conveying motor 7 is fixed to one end of the conveying screw 6.

[0031] In this implementation scheme: the conveyor motor 7 can drive the conveyor screw 6 to rotate, and the rotating conveyor screw 6 can perform horizontal relative conveying of the feed baffle 3, so that the opening size of the feed hopper 4 can be adjusted by the mutually moving feed baffle 3, so as to adjust the feed amount.

[0032] Furthermore:

[0033] In an optional embodiment, a drive motor 8 is bolted to the middle of the upper part of the crushing box 1, and a linkage shaft 9 is fixedly connected to the drive end of the drive motor 8. A crushing blade 10 is fixedly installed on the outer wall of the linkage shaft 9.

[0034] In this implementation scheme: the drive motor 8 can drive the linkage shaft 9 and the crushing blade 10 to rotate, and the rotating crushing blade 10 can crush the falling material.

[0035] Furthermore:

[0036] In an optional embodiment, the discharge baffle 12 corresponds to the discharge port 11, and the telescopic push rod 13 forms a telescopic structure with the discharge baffle 12.

[0037] In this implementation scheme: the telescopic push rod 13 can drive the discharge baffle 12 to move horizontally, thereby facilitating the opening of the discharge port 11 and the discharge of materials from the discharge port 14.

[0038] Furthermore:

[0039] In an optional embodiment, a limiting seat 16 is fixedly connected to the lower part of the crushing box 1. A receiving box 15 is detachably installed on both sides of the limiting seat 16, and the receiving box 15 corresponds to the position of the discharge port 14.

[0040] In this implementation scheme: the receiving box 15 can collect the material discharged from the discharge port 14.

[0041] Working principle: First, the material is stored in the storage bin 2. When feeding, the conveyor motor 7 is started, which drives the conveyor screw 6 to rotate. The rotating conveyor screw 6 performs horizontal relative conveying of the discharge baffle 3, thereby adjusting the opening size of the feed hopper 4 through the mutually moving discharge baffle 3 to adjust the feeding amount. The material in the storage bin 2 falls into the crushing bin 1 through the feed hopper 4. Next, the drive motor 8 is started, which drives the linkage shaft 9 and the crushing blade 10 to rotate. The rotating crushing blade 10 crushes the falling material. After crushing, the telescopic push rod 13 is started, which drives the discharge baffle 12 to move horizontally, thereby opening the discharge port 11 to facilitate the material to be discharged from the discharge port 14. Finally, the material discharged from the discharge port 14 falls into the collection bin 15 for collection. After collection, the collection bin 15 is removed from the limit seat 16 for transfer.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A raw material crusher for preventing accumulation, comprising a crushing box (1), characterized in that: Feed hoppers (4) are fixed on both sides above the crushing box (1), and a storage box (2) is fixedly connected above the feed hoppers (4). Discharge baffles (3) are slidably installed on both sides below the storage box (2). The crushing box (1) has discharge ports (11) on both sides. A discharge baffle (12) is installed below the discharge port (11). One end of the discharge baffle (12) is fixed with a telescopic push rod (13) through a drive end. The crushing box (1) has a drop port (14) on both sides of its outer wall.

2. The raw material crusher for preventing accumulation according to claim 1, characterized in that: The storage bin (2) is connected to the crushing bin (1) through the feeding hopper (4), and the discharge baffle (3) is symmetrically distributed about the vertical center line of the feeding hopper (4).

3. The raw material crusher for preventing accumulation according to claim 1, characterized in that: A nut block (5) is fixed above the feeding baffle (3), and a conveying screw (6) is inserted inside the nut block (5). A conveying motor (7) is fixed at one end of the conveying screw (6).

4. The raw material crusher for preventing accumulation according to claim 1, characterized in that: A drive motor (8) is bolted on the middle part of the upper part of the crushing box (1). A linkage shaft (9) is fixedly connected to the drive end of the drive motor (8). A crushing blade (10) is fixedly installed on the outer wall of the linkage shaft (9).

5. The raw material crusher for preventing accumulation according to claim 1, characterized in that: The discharge baffle (12) corresponds to the discharge port (11), and the telescopic push rod (13) forms a telescopic structure with the discharge baffle (12).

6. The raw material crusher for preventing accumulation according to claim 1, characterized in that: A limiting seat (16) is fixedly connected to the bottom of the crushing box (1). A receiving box (15) is detachably installed on both sides of the limiting seat (16). The receiving box (15) is positioned corresponding to the discharge port (14).

Images