Anti-blocking crusher

By setting up structures such as sliding rods, lifting blocks and other structures in the crusher, using a micro motor to drive the cam to rotate, the adjustment plate moves upward, and the area of ​​material passing through is increased, which solves the problem of blockage caused by large amounts of materials, and realizes the normal collection of material blocks and the continuity of the crushing process.

CN222753374UActive Publication Date: 2025-04-15SHANSHAN COUNTY HONGHU SHUANGJIA COAL WASHING FACTORY CO LTD
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Patent Information

Application Number
CN202421161457.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-04-15
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

All materials enter the crusher under the action of inertia, resulting in a large number of crushed blocks, which may be blocked at the cutting port due to limited space, affecting the discharge of subsequent blocks.

Method used

An anti-blocking crusher is designed. By setting up a sliding rod, lifting block, Z-shaped plate, adjustment plate, contact block and cam, the adjustment plate can adjust the area of ​​material passing through. The micro motor drives the cam to rotate, and the lifting block and adjustment plate move upwards, increasing the area of ​​material passing through, controlling the amount of material to avoid clogging.

Benefits of technology

The amount of material transported to the crushing box is effectively controlled, avoiding the blockage caused by the large amount of material, and ensuring the normal collection of material blocks and the continuity of the crushing process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222753374U_ABST
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Abstract

The utility model discloses an anti-blocking crusher which comprises a crushing box body and a containing box, the containing box is placed at the bottom of the crushing box body, an inclined plate is arranged on one side of the crushing box body, a crushing roller is installed in the crushing box body in a transmission mode, a side plate is fixedly installed on one side of the crushing box body, and a sliding rod is arranged in the side plate. One end of the sliding rod is sleeved with a lifting block, one side of the lifting block is provided with a Z-shaped plate, one side of the Z-shaped plate is provided with a protruding plate, the sliding rod, the lifting block, the Z-shaped plate, an adjusting plate, a contact block and a cam are arranged, the adjusting plate can adjust the passing area of materials, and after a micro motor is started, the cam is driven to rotate synchronously; when the protruding part of the cam exerts upward force on the bottom of the contact block, the adjusting plate is driven to move upwards, at the moment, the area where materials can pass is increased, and therefore the amount of the materials conveyed into the crushing box body can be controlled, and the situation that the materials block a discharging opening after being crushed due to the large amount of the materials is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to an anti-blocking crusher. Background Art

[0002] Crushers can be divided into medical crushers and mining crushers. Mining crushers are mainly used to crush various types of stones. According to different crushing principles and product particle sizes, they are divided into many models. Crusher can be a crushing machine that utilizes the squeezing and bending effect of the crushing mechanism on the material to coarsely or medium crush materials of various hardness. Its crushing mechanism is composed of crushing rollers. When the crushing rollers approach, the material is crushed. When the crushing rollers leave, the material blocks smaller than the discharge port are discharged from the bottom.

[0003] The crushing roller installed inside the crusher can crush the material into small blocks and discharge it from the bottom. A batch of materials is often directly delivered to the inside of the crusher through the inclined plate. Under the action of inertia, the materials will all enter the body. Therefore, the number of broken blocks is relatively large. The accumulated blocks may be blocked at the discharge port due to limited space, thereby affecting the subsequent discharge of the blocks. The blocks cannot be collected normally, and it takes time to clean the blocked blocks. The crusher is not practical enough. Therefore, it is particularly important to design an anti-blocking crusher. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-clogging crusher to solve the problem proposed in the above background technology that the materials will all enter the interior of the machine body under the action of inertia, so the number of material blocks after crushing is relatively large, and the accumulated material blocks may be blocked at the discharge port due to limited space.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-blocking crusher, comprising a crushing box and a containing box, the containing box is placed on the bottom of the crushing box, an inclined plate is arranged on one side of the crushing box, a crushing roller is installed for internal transmission of the crushing box, a side plate is fixedly installed on one side of the crushing box, a sliding rod is arranged inside the side plate, a lifting block is sleeved on one end of the sliding rod, a Z-shaped plate is arranged on one side of the lifting block, a convex plate is arranged on one side of the Z-shaped plate, an adjusting plate is arranged on one side of the convex plate, an extension plate is fixedly installed on the other side of the lifting block, and a micro motor is arranged on one side of the crushing box.

[0006] As a preferred technical solution of the utility model, the output shaft of the micro motor is transmission-connected with a cam, and a contact block is fixedly mounted on the bottom end of the extension plate.

[0007] As a preferred technical solution of the utility model, the surface of the cam contacts the bottom surface of the contact block.

[0008] As a preferred technical solution of the utility model, the lifting block is movably sleeved with one end of the sliding rod, and a return spring is wound around the outside of the sliding rod.

[0009] As a preferred technical solution of the utility model, one end of the return spring is fixedly connected to the bottom end of the lifting block, and the other end of the return spring is fixedly connected to the outer wall of the sliding rod.

[0010] As a preferred technical solution of the utility model, an L-shaped frame is fixedly installed on one side of the crushing box, and the micro motor is installed on the top of the L-shaped frame.

[0011] As a preferred technical solution of the utility model, a threaded hole is opened on the surface of the convex plate, a positioning rod is rotatably installed on the top of the Z-shaped plate, and one end of the positioning rod is rotatably connected to the internal thread of the threaded hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is an anti-clogging crusher. By setting a sliding rod, a lifting block, a Z-shaped plate, an adjusting plate, a contact block and a cam, the adjusting plate can adjust the area through which the material passes. After starting the micro motor, it will drive the cam to rotate synchronously. When the raised part of the cam applies an upward force to the bottom of the contact block, it will drive the lifting block to move upward at one end of the sliding rod, thereby driving the adjusting plate to move upward. At this time, the area through which the material can pass becomes larger, so the amount of material transported to the inside of the crushing box can be controlled, avoiding the blockage of the material at the discharge port after the material is crushed.

[0014] 2. The utility model provides an anti-clogging crusher. By setting an extension plate, a convex plate, a positioning rod and a reset spring, the bottom surface of the contact block is always in contact with the surface of the cam. As the cam rotates, the extension plate gradually moves up and down, which can smoothly drive the lifting block to move. The reset spring will be compressed and deformed after being subjected to force, and the positioning rod will be rotated in the opposite direction to separate one end of the positioning rod from the threaded hole, so that the convex plate and the Z-type plate can be disassembled, thereby facilitating the replacement of a damaged adjusting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 For the utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a side view structural schematic diagram of the utility model;

[0018] Figure 4It is a partial side structural schematic diagram of the utility model.

[0019] In the figure: 1. Crushing box; 2. Receiving box; 3. Inclined plate; 4. Side plate; 5. Sliding rod; 6. Lifting block; 7. Z-shaped plate; 8. Convex plate; 9. Positioning rod; 10. Adjusting plate; 11. Extension plate; 12. Contact block; 13. Micro motor; 14. Cam; 15. Reset spring; 16. L-shaped frame. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution for an anti-clogging crusher:

[0022] Embodiment 1:

[0023] like Figure 1-3 As shown, an anti-blocking crusher comprises a crushing box 1 and a containing box 2, the containing box 2 is placed on the bottom of the crushing box 1, an inclined plate 3 is arranged on one side of the crushing box 1, a crushing roller is installed for internal transmission of the crushing box 1, a side plate 4 is fixedly installed on one side of the crushing box 1, a sliding rod 5 is arranged inside the side plate 4, a lifting block 6 is sleeved on one end of the sliding rod 5, a Z-shaped plate 7 is arranged on one side of the lifting block 6, a convex plate 8 is arranged on one side of the Z-shaped plate 7, an adjusting plate 10 is arranged on one side of the convex plate 8, an extension plate 11 is fixedly installed on the other side of the lifting block 6, a micro motor 13 is arranged on one side of the crushing box 1, after starting the micro motor 13, it will drive the cam 14 to rotate synchronously, when the raised part of the cam 14 applies an upward force to the bottom of the contact block 12, it will drive the lifting block 6 to move upward at one end of the sliding rod 5, thereby driving the adjusting plate 10 to move upward, at this time, the area through which the material can pass becomes larger.

[0024] Embodiment 2:

[0025] Based on the first embodiment, Figure 1 and Figure 4As shown, one end of the return spring 15 is fixedly connected to the bottom end of the lifting block 6, and the other end of the return spring 15 is fixedly connected to the outer wall of the sliding rod 5. An L-shaped frame 16 is fixedly installed on one side of the crushing box 1, and the micro motor 13 is installed on the top of the L-shaped frame 16. The utility model is an anti-blocking crusher. By setting an extension plate 11, a convex plate 8, a positioning rod 9 and a return spring 15, the bottom surface of the contact block 12 is always in contact with the surface of the cam 14. As the cam 14 rotates, the extension plate 11 also gradually moves up and down, which can smoothly drive the lifting block 6 to move, and the return spring 15 will be compressed and deformed after being subjected to force.

[0026] Working principle: Mining crushers are mainly used for crushing various types of stones. Crusher can be a crushing machine that utilizes the squeezing and bending effect of the crushing mechanism on the material, coarse and medium crushing of various hardness materials. Its crushing mechanism is composed of crushing rollers. When the crushing rollers are close, the material is crushed. When the crushing rollers leave, the material blocks smaller than the discharge port are discharged from the bottom, that is, the crushed material directly falls into the interior of the containing box 2 for collection. The material can be put into the interior of the crushing box 1 from the surface of the inclined plate 3. Since the inclined plate 3 has a certain inclination angle, the purpose is to allow the material to slide smoothly into the interior of the crushing box 1. The adjusting plate 10 is located between the opening of the crushing box 1 and the inclined plate 3. By moving the adjusting plate 10 up and down, the area through which the material passes can be adjusted. The staff can start the micro motor 13. After starting the micro motor 13, it will drive the cam 14 synchronously When the raised part of the cam 14 applies an upward force to the bottom of the contact block 12, it will drive the lifting block 6 to move upward at one end of the sliding rod 5, thereby driving the adjusting plate 10 to move upward. At this time, the area through which the material can pass becomes larger, so the amount of material transported to the inside of the crushing box 1 can be controlled, avoiding the blockage of the material at the discharge port after being crushed. After the adjusting plate 10 is lowered, the area through which the material passes becomes smaller, so the amount of material that slides down is less, and the bottom surface of the contact block 12 is always in contact with the surface of the cam 14. As the cam 14 rotates, the extension plate 11 also gradually moves up and down, which can smoothly drive the lifting block 6 to move. The reset spring 15 will be compressed and deformed after being subjected to force, and the positioning rod 9 will be rotated in the opposite direction to separate one end of the positioning rod 9 from the threaded hole, so that the convex plate 8 and the Z-type plate 7 can be disassembled, so it is convenient to replace the damaged adjusting plate 10.

[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-blocking crusher, comprising a crushing box (1) and a containing box (2), wherein the containing box (2) is placed at the bottom of the crushing box (1), characterized in that: A tilting plate (3) is provided on one side of the crushing box (1), a crushing roller is installed in the crushing box (1) for transmission inside, a side plate (4) is fixedly installed on one side of the crushing box (1), a sliding rod (5) is provided inside the side plate (4), a lifting block (6) is sleeved on one end of the sliding rod (5), a Z-shaped plate (7) is provided on one side of the lifting block (6), a convex plate (8) is provided on one side of the Z-shaped plate (7), an adjusting plate (10) is provided on one side of the convex plate (8), an extension plate (11) is fixedly installed on the other side of the lifting block (6), and a micro motor (13) is provided on one side of the crushing box (1).

2. The anti-clogging crusher according to claim 1, characterized in that: The output shaft of the micro motor (13) is drivingly connected to a cam (14), and a contact block (12) is fixedly mounted on the bottom end of the extension plate (11).

3. The anti-clogging crusher according to claim 2, characterized in that: The surface of the cam (14) contacts the bottom surface of the contact block (12).

4. The anti-clogging crusher according to claim 1, characterized in that: The lifting block (6) is movably sleeved with one end of the sliding rod (5), and a return spring (15) is wound around the outside of the sliding rod (5).

5. The anti-clogging crusher according to claim 4, characterized in that: One end of the return spring (15) is fixedly connected to the bottom end of the lifting block (6), and the other end of the return spring (15) is fixedly connected to the outer wall of the sliding rod (5).

6. The anti-clogging crusher according to claim 1, characterized in that: An L-shaped frame (16) is fixedly mounted on one side of the crushing box (1), and the micro motor (13) is mounted on the top of the L-shaped frame (16).

7. The anti-clogging crusher according to claim 1, characterized in that: A threaded hole is provided on the surface of the convex plate (8), and a positioning rod (9) is rotatably mounted on the top of the Z-shaped plate (7), one end of the positioning rod (9) being rotatably connected to the internal thread of the threaded hole.