Wear-resistant structure for screen cloth of vibrating screen

Abstract

The utility model discloses a vibrating screen mesh wear-resisting structure which comprises a vibrating screen mechanism and wear-resisting mechanisms, the wear-resisting mechanisms are fixedly connected to the front face and the back face of the vibrating screen mechanism, each wear-resisting mechanism comprises a frame cover, the top of each frame cover is slidably connected with a vertical steel block, and the top of each vertical steel block is fixedly connected with a transverse steel plate. The tops of the transverse steel plates are in threaded connection with rubber pads through bolts, transverse insertion plates are arranged on the inner sides of the vertical steel blocks in a penetrating mode, and flat plates are fixedly connected to the front face and the back face of the vibrating screen mechanism. According to the screen mesh of the vibrating screen, the phenomenon that the vibrating screen mesh is in direct contact with a supporting steel plate in traditional operation is changed, the vertical steel blocks, the transverse steel plates and the rubber pads are driven by the transverse insertion plates to move upwards, the rubber pads and the soft strip plates are in contact with the screen mesh assembly, mutual friction is avoided in the operation process, abrasion of the screen mesh is not aggravated, and the service life of the screen mesh is prolonged. And frequent replacement is not caused, and the production efficiency is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to a wear-resistant structure of a vibrating screen mesh. Background Art

[0002] According to the patents published on the China Patent Network, the patent name is: A screen installation structure for a vibrating screen, and the patent application number is: 202120659878.1. The utility model provides a screen installation structure for a vibrating screen; the screen installation structure for a vibrating screen includes: a vibrating screen frame; a screen, the screen is arranged on the vibrating screen frame; a mounting frame, the mounting frame is fixedly mounted on one side outer wall of the vibrating screen frame; a flat opening baffle, the flat opening baffle is hinged on one side outer wall of the mounting frame; a through slot, the through slot is opened on one side inner wall of the vibrating screen frame, and the through slot is connected to the mounting frame; two fixed push plates, both of which are fixedly mounted on the flat opening On one side outer wall of the baffle, and one side outer wall of the two fixed push plates extends into the through groove and contacts one side outer wall of the screen; the screen installation structure of the vibrating screen provided by the utility model has the advantages of easy use, convenient disassembly and assembly, and good cleaning effect; and the vibrating screen mesh in the above-mentioned method will adopt steel plates for vertical welding according to the screening situation, which is used for segmented support of the screen mesh to prevent excessive accumulation of ore on the screen mesh during the operation of the screening machine and crushing the entire screen mesh. However, if the vertical welding method is adopted, the vibrating screen mesh will be in direct contact with the supporting steel plate during operation, and rub against each other, which will aggravate the wear of the screen mesh and lead to frequent replacement, thereby affecting production efficiency and increasing costs.

[0003] Therefore, it is necessary to redesign the vibrating screen to effectively prevent the screen from directly contacting the steel plate, which may increase the degree of screen wear. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the present utility model is to provide a wear-resistant structure for a vibrating screen, which has the advantage of reducing the contact points between the screen and the steel plate to increase the service life of the screen, and solves the problem that direct contact between the screen and the steel plate easily increases the degree of wear of the screen.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wear-resistant structure of a vibrating screen mesh, comprising:

[0006] Vibrating screen mechanism;

[0007] The wear-resistant mechanism is fixedly connected to the front and back of the vibrating screen mechanism, and the wear-resistant mechanism includes a frame cover, the top of the frame cover is slidably connected to a vertical steel block, the top of the vertical steel block is fixedly connected to a horizontal steel plate, the top of the horizontal steel plate is threadedly connected to a rubber pad, and a horizontal plug plate is provided on the inner side of the vertical steel block. The front and back of the vibrating screen mechanism are fixedly connected to a flat plate, the bottom of the outer side of the flat plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a cam, a wheel rod is provided on the top of the cam, the top of the wheel rod is fixedly connected to a connecting block, the top of the connecting block is fixedly connected to a horizontal plate, both sides of the inner side of the horizontal plate are slidably connected to the flat plate, both sides of the top of the horizontal plate are fixedly connected to the vertical plates, the top of the vertical plate is fixedly connected to the horizontal plug plate, the top of the rubber pad is fixedly connected to a soft strip plate, and the top of the soft strip plate is in contact with the vibrating screen mechanism.

[0008] The vibrating screen mechanism includes a frame assembly, a feed assembly is arranged on the left side of the frame assembly, a screen assembly is arranged on the top of the frame assembly, and the top of the soft strip is in contact with the screen assembly.

[0009] Both sides of the bottom of the transverse plate are fixedly connected with buffer springs, the bottom of the buffer spring is fixedly connected with a support plate, and the inner side of the support plate is fixedly connected with the flat plate.

[0010] The bottom of the support plate is fixedly connected with a triangular block, and the inner side of the triangular block is fixedly connected with the flat plate.

[0011] Both sides of the outer side of the flat plate are provided with vertical grooves, and both sides of the inner side of the horizontal plate are slidably connected to the inside of the vertical grooves.

[0012] Angle plates are fixedly connected to both sides of the motor, and the inner sides of the angle plates are fixedly connected to the flat plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The vibrating screen mesh of the utility model changes the phenomenon that the vibrating screen mesh is in direct contact with the supporting steel plate during traditional operation. A horizontal plug-in plate is used to drive the vertical steel block, horizontal steel plate and rubber pad to move upward, so that the rubber pad and soft strip plate are in contact with the screen mesh assembly. During operation, there will be no friction between each other, no aggravation of screen wear, no frequent replacement, and no impact on production efficiency.

[0015] 2. The utility model can quickly separate particles that meet the requirements through the setting of the vibrating screen mechanism, thereby improving the screening efficiency, and has high screening accuracy, which can achieve effective separation of fine particles.

[0016] 3. The utility model can make the horizontal board operate more stably by providing the buffer spring and the support plate, and at the same time has a buffering effect on the horizontal board.

[0017] 4. The utility model can make the flat plate more firmly connected to the support plate by setting the triangular blocks, thus avoiding separation.

[0018] 5. The utility model provides a vertical groove, which enables the horizontal plate to slide more smoothly inside the flat plate, reduces the friction between the horizontal plate and the flat plate, prolongs the service life of the horizontal plate, and at the same time has a limiting effect on the horizontal plate.

[0019] 6. The utility model can make the motor more firmly connected to the flat plate by setting the angle plate, prevent the motor and the flat plate from separating, and increase the stability of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a structural diagram of the vibrating screen mechanism of the utility model;

[0022] Figure 3 This is a structural diagram of the wear-resistant mechanism of the utility model;

[0023] Figure 4 For the utility model structure Figure 3 Enlarged structural diagram at point A in the middle.

[0024] In the figure: 1. Vibrating screen mechanism; 11. Frame assembly; 12. Feed assembly; 13. Screen assembly; 2. Wear-resistant mechanism; 21. Frame cover; 22. Vertical steel block; 23. Horizontal steel plate; 24. Rubber pad; 25. Horizontal plug plate; 26. Flat plate; 27. Motor; 28. Cam; 29. ​​Wheel rod; 210. Connecting block; 211. Horizontal plate; 212. Vertical plate; 213. Soft strip plate; 3. Buffer spring; 4. Support plate; 5. Triangular block; 6. Vertical slot; 7. Angle plate. DETAILED DESCRIPTION

[0025] like Figures 1 to 4 As shown, the utility model provides a wear-resistant structure of a vibrating screen mesh, comprising:

[0026] Vibrating screen mechanism 1;

[0027] The wear-resistant mechanism 2 is fixedly connected to the front and back of the vibrating screen mechanism 1. The wear-resistant mechanism 2 includes a frame cover 21. The top of the frame cover 21 is slidably connected to a vertical steel block 22. The top of the vertical steel block 22 is fixedly connected to a horizontal steel plate 23. The top of the horizontal steel plate 23 is threadedly connected to a rubber pad 24 by a bolt. A horizontal insert 25 is provided on the inner side of the vertical steel block 22. The front and back of the vibrating screen mechanism 1 are fixedly connected to a flat plate 26. The bottom outside the flat plate 26 is fixedly connected to a motor 27. The motor 27 is The output end is fixedly connected to a cam 28, a wheel rod 29 is provided on the top of the cam 28, a connecting block 210 is fixedly connected to the top of the wheel rod 29, a horizontal plate 211 is fixedly connected to the top of the connecting block 210, both sides of the inner side of the horizontal plate 211 are slidably connected to the flat plate 26, both sides of the top of the horizontal plate 211 are fixedly connected to vertical plates 212, the top of the vertical plates 212 is fixedly connected to the horizontal insertion plate 25, the top of the rubber pad 24 is fixedly connected to a soft strip plate 213, and the top of the soft strip plate 213 is in contact with the vibrating screen mechanism 1.

[0028] refer to Figure 2 The vibrating screen mechanism 1 includes a frame assembly 11 , a feed assembly 12 is provided on the left side of the frame assembly 11 , a screen assembly 13 is provided on the top of the frame assembly 11 , and the top of the soft strip 213 is in contact with the screen assembly 13 .

[0029] By setting up the vibrating screen mechanism 1, particles meeting the requirements can be quickly separated, thereby improving the screening efficiency, and having a high screening accuracy, it can achieve effective separation of fine particles.

[0030] refer to Figure 4 , buffer springs 3 are fixedly connected to both sides of the bottom of the horizontal plate 211 , the bottom of the buffer spring 3 is fixedly connected to the support plate 4 , and the inner side of the support plate 4 is fixedly connected to the flat plate 26 .

[0031] By disposing the buffer spring 3 and the support plate 4 , the transverse plate 211 can operate more stably and at the same time have a buffering effect on the transverse plate 211 .

[0032] refer to Figure 3 The bottom of the support plate 4 is fixedly connected with a triangular block 5 , and the inner side of the triangular block 5 is fixedly connected to the flat plate 26 .

[0033] By providing the triangular block 5 , the flat plate 26 can be more firmly connected to the support plate 4 , thus avoiding separation.

[0034] refer to Figure 3 , vertical grooves 6 are provided on both sides of the outer side of the flat plate 26 , and both sides of the inner side of the horizontal plate 211 are slidably connected to the inside of the vertical grooves 6 .

[0035] The vertical groove 6 allows the transverse plate 211 to slide more smoothly inside the flat plate 26 , reducing friction between the transverse plate 211 and the flat plate 26 , extending the service life of the transverse plate 211 , and also limiting the transverse plate 211 .

[0036] refer to Figure 4 , angle plates 7 are fixedly connected to both sides of the motor 27 , and the inner side of the angle plates 7 is fixedly connected to the flat plate 26 .

[0037] By providing the angle plate 7 , the motor 27 can be more firmly connected to the flat plate 26 , preventing the motor 27 from being separated from the flat plate 26 , thereby increasing the stability of the motor 27 .

[0038] The working principle and usage process of the utility model are as follows: first, the user starts the motor 27, and the output end of the motor 27 drives the cam 28 to rotate, the cam 28 drives the wheel rod 29 to move upward, the wheel rod 29 drives the connecting block 210 and the horizontal plate 211 to move upward, the horizontal plate 211 drives the vertical plate 212 to move upward, the vertical plate 212 drives the horizontal plug plate 25 to move upward, the horizontal plug plate 25 drives the vertical steel block 22 and the horizontal steel plate 23 to move upward, the horizontal steel plate 23 drives the rubber pad 24 and the soft strip plate 213 to move upward, so that the soft strip plate 213 and the rubber pad 24 are in contact with the screen assembly 13, thereby achieving the effect of reducing the contact points between the screen and the steel plate to increase the service life of the screen.

[0039] In summary: the wear-resistant structure of the vibrating screen mesh changes the phenomenon that the vibrating screen mesh is in direct contact with the supporting steel plate during traditional operation through the vibrating screen mesh. The horizontal plug-in plate 25 is used to drive the vertical steel block 22, the horizontal steel plate 23 and the rubber pad 24 to move upward, so that the rubber pad 24 and the soft strip plate 213 are in contact with the screen assembly 13. During operation, they will not rub against each other, will not aggravate the wear of the screen mesh, will not lead to frequent replacement, and will not affect production efficiency.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant structure for a vibrating screen, characterized by: include: Vibrating screen mechanism (1); The wear-resistant mechanism (2) is fixedly connected to the front and back of the vibrating screen mechanism (1). The wear-resistant mechanism (2) includes a frame cover (21). The top of the frame cover (21) is slidably connected to a vertical steel block (22). The top of the vertical steel block (22) is fixedly connected to a horizontal steel plate (23). The top of the horizontal steel plate (23) is threadedly connected to a rubber pad (24). The inner side of the vertical steel block (22) is provided with a horizontal insert plate (25). The front and back of the vibrating screen mechanism (1) are fixedly connected to a flat plate (26). The bottom of the outer side of the flat plate (26) is fixedly connected to a motor (27). The motor (27) ) is fixedly connected to the output end thereof with a cam (28), a wheel rod (29) is provided on the top of the cam (28), a connecting block (210) is fixedly connected to the top of the wheel rod (29), a transverse plate (211) is fixedly connected to the top of the connecting block (210), both sides of the inner side of the transverse plate (211) are slidably connected to the flat plate (26), both sides of the top of the transverse plate (211) are fixedly connected to vertical plates (212), the top of the vertical plates (212) is fixedly connected to the transverse insert plate (25), the top of the rubber pad (24) is fixedly connected to a soft strip plate (213), and the top of the soft strip plate (213) is in contact with the vibrating screen mechanism (1).

2. The wear-resistant structure of a vibrating screen according to claim 1, characterized in that: The vibrating screen mechanism (1) comprises a frame assembly (11), a feed assembly (12) is provided on the left side of the frame assembly (11), a screen assembly (13) is provided on the top of the frame assembly (11), and the top of the soft strip plate (213) is in contact with the screen assembly (13).

3. The wear-resistant structure of a vibrating screen according to claim 1, characterized in that: Buffer springs (3) are fixedly connected to both sides of the bottom of the transverse plate (211), the bottom of the buffer spring (3) is fixedly connected to a support plate (4), and the inner side of the support plate (4) is fixedly connected to the flat plate (26).

4. The wear-resistant structure of the vibrating screen according to claim 3, characterized in that: The bottom of the support plate (4) is fixedly connected to a triangular block (5), and the inner side of the triangular block (5) is fixedly connected to the flat plate (26).

5. The wear-resistant structure of a vibrating screen according to claim 1, characterized in that: Both sides of the outer side of the flat plate (26) are provided with vertical grooves (6), and both sides of the inner side of the horizontal plate (211) are slidably connected to the inside of the vertical grooves (6).

6. The wear-resistant structure of a vibrating screen according to claim 1, characterized in that: Both sides of the motor (27) are fixedly connected with angle plates (7), and the inner sides of the angle plates (7) are fixedly connected to the flat plate (26).

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