Mill lining plate assembly tool

Abstract

The utility model discloses a mill lining plate assembling tool which comprises steel plates, a first bolt, a second bolt, a second nut and a connecting plate, the front ends of the two steel plates are aligned, the rear ends of the two steel plates are separated, the first bolt is welded to the front ends of the steel plates, and the rear ends of the two steel plates are fixed through the connecting plate; a second nut is welded to the rear end of the steel plate, and the second bolt is connected with the second nut. The lining plate assembling tool is simple in structure, convenient to operate, high in assembling efficiency, good in assembling quality and low in labor intensity, after the lining plate is fixed through the tool, the lining plate cannot fall off in the hoisting process, the safety risk of operation is reduced, the tool is easy to transfer, the operation difficulty and the labor intensity are reduced, and the assembling efficiency is improved.

Description

Technical Field

[0001] This utility model relates to a mill liner assembly fixture, which is applicable to the installation and replacement of liners for various mill equipment in industries such as mining, metallurgy, and building materials. Background Technology

[0002] In the actual assembly process of the mill, the large weight and irregular shape of the mill end cover liners, coupled with limited installation space, often lead to difficulties in operation and low efficiency. Furthermore, the use of wire ropes for hoisting during liner installation requires worker cooperation, posing safety hazards. Traditional assembly methods often consume significant manpower and time, resulting in low efficiency and difficulty in guaranteeing assembly quality. Therefore, a simple and efficient mill liner assembly fixture needs to be designed. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a mill liner assembly fixture that addresses the shortcomings of the existing technology, resulting in high assembly efficiency and reduced labor intensity for operators.

[0004] To solve this technical problem, this utility model provides a mill liner assembly fixture, including a steel plate, bolt one, bolt two, nut two, and a connecting plate. The front ends of the two steel plates are aligned and the rear ends are separated. Bolt one is welded to the front end of the steel plate, and the rear ends of the two steel plates are fixed by the connecting plate. Nut two is welded to the rear end of the steel plate, and bolt two is connected to nut two.

[0005] A nut is welded between the two steel plates near the front end, and the nut is welded vertically to the steel plates.

[0006] The included angle between the two steel plates is 15°.

[0007] The bolt is welded to the steel plate at an 80° angle.

[0008] The second nut is welded vertically to the side of the steel plate facing away from the connecting plate, with its center line parallel to the steel plate.

[0009] The steel plate and connecting plate are made by cutting steel plates.

[0010] Beneficial effects: This utility model has the advantages of simple structure, convenient operation, high assembly efficiency, good assembly quality, and low labor intensity. After the liner plate is fixed using the tooling, it will not fall off during the hoisting process, reducing operational safety risks. Furthermore, the tooling is easy to move, reducing operational difficulty and labor intensity, and improving assembly efficiency. Through its reasonable structural design and working principle, this tooling effectively solves the problems of operational difficulties and low efficiency in the assembly of mill liners. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This utility model Figure 1 View from direction A;

[0013] Figure 3 This is a schematic diagram of the tooling in operation.

[0014] In the diagram: 1. Bolt 1; 2. Steel plate; 3. Nut 1; 4. Connecting plate; 5. Nut 2; 6. Bolt 2. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] like Figures 1-3 As shown, this utility model provides a mill liner assembly fixture, including a steel plate 2, bolt 1, bolt 6, nut 5 and connecting plate 4. The front ends of the two steel plates 2 are aligned and the rear ends are separated. Bolt 1 is welded to the front ends of the two steel plates 2. The connecting plate 4 is fixedly welded to the upper surface of the two steel plates 2 near the rear end, serving as a connection and fixation function. Nut 5 is welded to the lower rear end of the steel plate 2, and bolt 6 is connected to nut 5.

[0017] A nut 3 is welded between the two steel plates 2 near the front end. The nut 3 is welded vertically to the steel plate 2 to facilitate the hoisting of the fixtures and the lining plate.

[0018] The included angle between the two steel plates 2 is 15°, such as Figure 2 As shown.

[0019] Bolt 1 is welded to steel plate 2 at an 80° angle, such as Figure 1 As shown.

[0020] The second nut 5 is vertically welded to the steel plate 2, on the side facing away from the connecting plate 4, and its center line is parallel to the steel plate 2.

[0021] The steel plate 2 and the connecting plate 4 are made by cutting steel plates.

[0022] The working process and working principle of this utility model:

[0023] When installing the mill end cover liner, first place the liner with the upper surface facing upwards. The front end of the tooling described in this utility model corresponds to the small end of the liner, and the rear end of the tooling corresponds to the large end of the liner. Insert bolt one into the slotted hole at the small end of the liner until the tooling fits snugly against the liner. Rotate the two bolts two at the rear end of the tooling to press against the large end of the liner, firmly clamping the liner. After tightening, use lifting bolt one to lift the tooling and the liner together. Install the liner onto the large inclined surface of the mill end cover according to the corresponding position, then loosen the two bolts two at the rear end of the tooling. Pull out bolt one at the front end of the tooling to separate the tooling from the liner. Install other liners according to the above steps, thereby realizing the assembly of mill liners using tooling.

[0024] This utility model uses a fixture to fix the liner plate, which prevents the liner plate from falling off during hoisting, reducing the safety risks of operation. The fixture is also easy to move, reducing the difficulty of operation and labor intensity, and improving assembly efficiency.

Claims

1. A mill liner assembly fixture, characterized in that: It includes a steel plate (2), bolt one (1), bolt two (6), nut two (5) and a connecting plate (4). The front ends of the two steel plates (2) are aligned and the rear ends are separated. Bolt one (1) is welded to the front end of the steel plate (2), and the rear ends of the two steel plates (2) are fixed by the connecting plate (4). Nut two (5) is welded to the rear end of the steel plate (2), and bolt two (6) is connected to nut two (5).

2. The mill liner assembly fixture according to claim 1, characterized in that: A nut (3) is welded between the two steel plates (2) near the front end, and the nut (3) is welded vertically to the steel plate (2).

3. The mill liner assembly fixture according to claim 1, characterized in that: The included angle between the two steel plates (2) is 15°.

4. The mill liner assembly fixture according to claim 1, characterized in that: The bolt (1) is welded to the steel plate (2) at an 80° angle.

5. The mill liner assembly fixture according to claim 1, characterized in that: The second nut (5) is vertically welded to the side of the steel plate (2) away from the connecting plate (4), and its center line is parallel to the steel plate (2).

6. The mill liner assembly tooling according to any one of claims 1-5, characterized in that: The steel plate (2) and the connecting plate (4) are made by cutting steel plates.

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