Novel assembly and disassembly tool for shear spring of vibration flip-flow screen

Abstract

The utility model discloses a novel vibration flip-flow screen shear spring dismounting and mounting tool which comprises a rotating steel plate, a compression bolt, a fixed bending steel plate, an anti-abrasion steel plate and a shear spring, the fixed bending steel plate is of a U-shaped structure, a U-shaped opening of the fixed bending steel plate is formed in the left side or the right side, the shear spring is placed in a U-shaped groove of the fixed bending steel plate, and the anti-abrasion steel plate is arranged in the U-shaped groove of the fixed bending steel plate. One side of the shear spring is located outside the fixed bent steel plate, a compression bolt is connected to a horizontal plate at the upper end of the fixed bent steel plate in a threaded connection mode, a rotating steel plate is arranged at the upper end of the compression bolt, and an anti-abrasion steel plate for compressing the shear spring is arranged at the lower end of the compression bolt. The structure is simple, operation is easy and convenient, mounting and dismounting are convenient and fast, and meanwhile the structure can meet the mounting requirements of different shear springs according to actual requirements; the application range is wider, and the problems that an existing shearing spring is difficult to mount and dismount and cannot be replaced after being transported to the site are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating relaxation screens, in particular to a novel vibrating relaxation screen shear spring disassembly and assembly tool. Background Art

[0002] In recent years, vibrating relaxation screens have been widely used in the screening of fine-grained materials in the coal industry. This type of screen has the characteristics of high screening rate, good screening effect and excellent anti-blocking performance, and has therefore been recognized by the majority of users. The shear spring must have a certain amount of compression for use, and is in a free height state during installation, resulting in the shear spring body size being larger than the space size during installation, and the shear spring cannot be installed; and the shear spring is a key component of the vibrating relaxation screen, and requires high installation accuracy. The above reasons make the shear spring installation time-consuming and labor-intensive, wasting a lot of manpower and material resources. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a new type of vibrating tension screen shear spring disassembly and assembly tool, which is convenient and quick to install and disassemble. At the same time, the structure can adapt to different shear spring installation requirements according to actual needs; the scope of application is wider, and the problem that the existing shear springs are difficult to install and disassemble and cannot be replaced when the goods arrive at the site is solved, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of vibrating relaxation screen shear spring disassembly and assembly tool, comprising a rotating steel plate, a clamping bolt, a fixed bent steel plate, a wear-resistant steel plate and a shear spring, the fixed bent steel plate is a U-shaped structure, and the U-shaped opening of the fixed bent steel plate is arranged on the left or right side, a shear spring is placed inside the U-shaped groove of the fixed bent steel plate, one side of the shear spring is located outside the fixed bent steel plate, a clamping bolt is connected to the upper horizontal plate of the fixed bent steel plate by a threaded connection, a rotating steel plate is provided at the upper end of the clamping bolt, and a wear-resistant steel plate is provided at the lower end of the clamping bolt to clamp the shear spring.

[0005] Furthermore, the rotating steel plate includes a rotating connecting head connected to the upper end of the clamping bolt. An integral handle is provided on one side of the rotating connecting head. The rotating connecting head can be driven to rotate by rotating the handle, and the clamping bolt can be driven to rotate by rotating the connecting head. The shear spring can be squeezed and thinned by the downward movement of the clamping bolt when it rotates, thereby facilitating the installation of the shear spring.

[0006] Furthermore, the shear spring includes two mounting and connecting steel plates, which correspond to each other up and down, and a rubber block is connected between the two mounting and connecting steel plates by in-film injection molding, and mounting holes are respectively provided at both ends of each mounting and connecting steel plate.

[0007] Compared with the prior art, the utility model has the following beneficial effects: the rotating connector can be driven to rotate by rotating the handle, the clamping bolt can be driven to rotate by rotating the connector, and the shear spring can be squeezed by the downward movement of the clamping bolt when it is rotated, so that the shear spring can be squeezed and thinned, thereby facilitating the installation of the shear spring. The novel vibrating relaxation screen shear spring disassembly and assembly tool has a simple structure, easy operation, and convenient and quick installation and disassembly. At the same time, the structure can adapt to different shear spring installation requirements according to actual needs; it has a wider range of applications, and solves the problems of difficult installation and disassembly of existing shear springs and the inability to replace them when the goods arrive at the site. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model;

[0009] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0010] Figure 3 This is a schematic diagram of the structure of the rotating steel plate of the utility model;

[0011] Figure 4 This is a schematic diagram of the front view structure of the shear spring of the utility model;

[0012] Figure 5 This is a schematic diagram of the top view of the shear spring structure of the utility model;

[0013] Figure 6 This is a schematic diagram of the structure of the shear spring after installation.

[0014] In the figure: 1 rotating steel plate, 11 rotating connecting head, 12 handle, 2 clamping bolt, 3 fixed bending steel plate, 4 anti-wear steel plate, 5 shear spring, 51 installing connecting steel plate, 52 rubber block. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-6The utility model provides a technical solution: a novel vibrating relaxation screen shear spring disassembly and assembly tool, comprising a rotating steel plate 1, a clamping bolt 2, a fixed bending steel plate 3, an anti-wear steel plate 4 and a shear spring 5. The fixed bending steel plate 3 is a U-shaped structure, and the U-shaped opening of the fixed bending steel plate 3 is arranged on the left or right side. A shear spring 5 is placed inside the U-shaped groove of the fixed bending steel plate 3, and one side of the shear spring 5 is located outside the fixed bending steel plate 3. The clamping bolt 2 is connected to the upper horizontal plate of the fixed bending steel plate 3 by a threaded connection. The upper end of the clamping bolt 2 is provided with a rotating steel plate 1, and the lower end of the clamping bolt 2 is provided with an anti-wear steel plate 4 for clamping the shear spring 5. The rotating steel plate 1 comprises a rotating connecting head 11 connected to the upper end of the clamping bolt 2, and one side of the rotating connecting head 11 is provided with an integrally connected handle 12. The rotation of 12 can drive the rotating connecting head 11 to rotate, and the rotating connecting head 11 can drive the clamping bolt 2 to rotate. The downward movement of the clamping bolt 2 when rotating can squeeze the shear spring 5, so that the shear spring 5 can be squeezed and thinned, so as to facilitate the installation of the shear spring 5. The shear spring 5 includes two mounting connecting steel plates 51, and the two mounting connecting steel plates 51 correspond to each other up and down. A rubber block 52 is connected between the two mounting connecting steel plates 51 by film injection molding. Both ends of each mounting connecting steel plate 51 are respectively provided with mounting holes. The novel vibrating relaxation screen shear spring disassembly and assembly tool has a simple structure, easy operation, and convenient and quick installation and disassembly. At the same time, the structure can adapt to different shear spring installation requirements according to actual needs; it has a wider range of applications, and solves the problems that the existing shear springs are difficult to install and disassemble, and cannot be replaced when the goods arrive at the site.

[0017] During use: rotating the handle 12 can drive the rotating connector 11 to rotate, and rotating the connector 11 can drive the clamping bolt 2 to rotate. When the clamping bolt 2 rotates, it moves downward to squeeze the shear spring 5, so that the shear spring 5 can be squeezed and thinned, thereby facilitating the installation of the shear spring 5.

[0018] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A novel vibrating tension screen shear spring disassembly and assembly tool, comprising a rotating steel plate (1), a clamping bolt (2), a fixed bending steel plate (3), an anti-wear steel plate (4) and a shear spring (5), characterized in that: The fixed bent steel plate (3) is a U-shaped structure, and the U-shaped opening of the fixed bent steel plate (3) is arranged on the left or right side, a shear spring (5) is placed inside the U-shaped groove of the fixed bent steel plate (3), one side of the shear spring (5) is located outside the fixed bent steel plate (3), a clamping bolt (2) is connected to the upper horizontal plate of the fixed bent steel plate (3) by threaded connection, a rotating steel plate (1) is arranged at the upper end of the clamping bolt (2), and a wear-resistant steel plate (4) for clamping the shear spring (5) is arranged at the lower end of the clamping bolt (2).

2. According to claim 1, a novel vibrating relaxation screen shear spring disassembly and assembly tool is characterized by: The rotating steel plate (1) comprises a rotating connecting head (11) connected to the upper end of the clamping bolt (2), and an integrally connected handle (12) is provided on one side of the rotating connecting head (11).

3. According to claim 1, a novel vibrating relaxation screen shear spring disassembly and assembly tool is characterized in that: The shear spring (5) comprises two mounting connection steel plates (51), the two mounting connection steel plates (51) correspond to each other up and down, a rubber block (52) is connected between the two mounting connection steel plates (51) by means of in-film injection molding, and mounting holes are respectively provided at both ends of each mounting connection steel plate (51).

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