Fixed-length plate shearing machine for steel structure plates

Abstract

The utility model discloses a steel structure plate fixed-length shearing machine which comprises a bottom plate, a fixing frame, connecting rods and a connecting frame, transmission rollers which are distributed in parallel at equal intervals are rotationally installed in the bottom plate, the fixing frame is installed on the outer wall of the bottom plate, and the connecting rods are movably installed on the two sides of the outer wall of the upper end of the fixing frame. By means of the fixing frame, the roller and the distance measuring sensor, a worker is helped to know the flatness of the surface of a plate in time, it is guaranteed that the worker can level the plate in time, and the effect of reducing the number of defective products is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate shearing machines, in particular to a fixed-length plate shearing machine for steel structure plates. Background Art

[0002] Steel plates are an important part of steel structure engineering and are usually used to form the enclosure system of buildings. They not only play a bearing role, but also have the function of protecting the structure from the external environment. Shearing machine is a forging machine mainly used in the metal processing industry. It uses a moving upper blade and a fixed lower blade, and uses a reasonable blade gap to apply shear force to metal plates of various thicknesses, so that the plates are broken and separated according to the required size.

[0003] Although the existing technology has many benefits, it still has the following problems: it lacks a detection structure for the plate, which makes it impossible to timely understand the flatness of the plate surface, and the staff cannot level the plate in time, which makes it easy for defective products to appear. Utility Model Content

[0004] The utility model aims to provide a steel plate fixed-length shearing machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel plate fixed-length shearing machine, comprising a base plate, a fixed frame, a connecting rod and a connecting frame, wherein the base plate is rotatably installed with equidistant and parallel transmission rollers, the outer wall of the base plate is installed with a fixed frame, connecting rods are movably installed on both sides of the outer wall of the upper end of the fixed frame, and the connecting frame is installed on the outer wall of the lower end of the connecting rod.

[0006] Preferably, a shearing machine is installed on one side of the outer wall of the upper end of the bottom plate, and the shearing machine is located on one side of the fixing frame.

[0007] Preferably, the driving roller passes through the outer wall of one end of the bottom plate and is provided with a power structure, and the power structure is connected to the outer wall of the bottom plate.

[0008] Preferably, a roller is rotatably mounted inside the connecting frame, and the roller is in contact with the outer wall of the driving roller.

[0009] Preferably, a spring is provided on the outer side of the connecting rod, and the connecting frame is elastically connected to the inner wall of the fixing frame through the spring.

[0010] Preferably, a distance measuring sensor is provided on one side of the upper end of the inner wall of the fixing frame, and the distance measuring sensor is located at the upper end of the connecting frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. A fixed-length shearing machine for steel structure plates, through a fixed frame, a roller and a distance sensor, such a setting is based on an external power structure to drive the transmission roller to rotate, and the staff manually takes the plate and places it on the upper end of the transmission roller, so that the transmission roller drives the plate to move horizontally until the plate passes through the roller and enters the inside of the shearing machine, and according to the number of rotations of the transmission roller, the movement distance of the plate can be controlled, thereby achieving the purpose of controlling the shearing position of the plate. The shearing machine shears the plate, and the roller rotates in accordance with the upper end surface of the plate. When the surface of the plate is bent, the roller moves vertically according to the bending curvature and the connecting rod, and the distance sensor detects the moving distance of the connecting frame, which helps the staff to timely understand the flatness of the plate surface and ensures that the staff can level the plate in time, thereby achieving the effect of reducing the amount of defective products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the appearance of the bottom plate structure of the utility model;

[0014] Figure 2 It is an enlarged schematic diagram of the bottom plate structure of the utility model;

[0015] Figure 3 This is a schematic cross-sectional view of the fixing frame structure of the utility model;

[0016] Figure 4 It is an enlarged schematic diagram of the connecting rod structure of the utility model.

[0017] In the figure: 1, bottom plate; 11, driving roller; 12, shearing machine; 2, fixing frame; 21, connecting rod; 22, connecting frame; 23, roller; 24, spring; 25, distance sensor. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides a technical solution: a steel plate fixed-length shearing machine, comprising a base plate 1, a fixed frame 2, a connecting rod 21 and a connecting frame 22, wherein driving rollers 11 equidistantly and parallelly distributed are rotatably installed inside the base plate 1, the fixed frame 2 is installed on the outer wall of the base plate 1, connecting rods 21 are movably installed on both sides of the outer wall of the upper end of the fixed frame 2, and the connecting frame 22 is installed on the outer wall of the lower end of the connecting rod 21.

[0020] A shearing machine 12 is installed on one side of the outer wall of the upper end of the bottom plate 1, and the shearing machine 12 is located on one side of the fixed frame 2. The shearing machine 12 performs shearing processing on the plate.

[0021] The driving roller 11 passes through the outer wall of one end of the bottom plate 1 and is provided with a power structure, and the power structure is connected to the outer wall of the bottom plate 1. The power structure drives the driving roller 11 to rotate in a circle, and the external power structure drives the driving roller 11 to rotate. The staff manually takes the plate and places it on the upper end of the driving roller 11, so that the driving roller 11 drives the plate to move horizontally until the plate passes through the roller 23 and enters the inside of the shearing machine 12. According to the number of rotations of the driving roller 11, the moving distance of the plate can be controlled, so as to achieve the purpose of controlling the shearing position of the plate, and the shearing machine 12 shears the plate.

[0022] A roller 23 is rotatably mounted inside the connecting frame 22, and the roller 23 contacts the outer wall of the driving roller 11. The roller 23 contacts the upper end surface of the plate.

[0023] A spring 24 is arranged outside the connecting rod 21, and the connecting frame 22 is elastically connected to the inner wall of the fixing frame 2 through the spring 24. The elastic force of the spring 24 ensures the relative position stability of the connecting frame 22.

[0024] A distance sensor 25 is provided on one side of the upper end of the inner wall of the fixed frame 2. As is well known to those skilled in the art, the shearing device of the utility model also needs to provide a distance sensor 25 to enable it to work normally. As is well known to those skilled in the art, the provision of the distance sensor 25 is commonplace, and it all belongs to conventional means or common knowledge, and will not be repeated here. Those skilled in the art can make any optional selections according to their needs or convenience. The distance sensor 25 is located at the upper end of the connecting frame 22. The distance sensor 25 detects the distance between the connecting frame 22 and the fixed frame 2. The roller 23 rotates in contact with the upper end surface of the plate, and when the surface of the plate is bent, the roller 23 moves vertically according to the bending curvature and the connecting rod 21, and the distance sensor 25 detects the moving distance of the connecting frame 22, which helps the staff to understand the flatness of the plate surface in a timely manner, and ensures that the staff can level the plate in time, thereby achieving the effect of reducing the amount of defective products.

[0025] Working principle: The external power structure drives the transmission roller 11 to rotate, and the staff manually takes the plate and places it on the upper end of the transmission roller 11, so that the transmission roller 11 drives the plate to move horizontally until the plate passes through the roller 23 and enters the shearing machine 12. The moving distance of the plate can be controlled according to the number of rotations of the transmission roller 11. The shearing machine 12 shears the plate, and the roller 23 rotates in contact with the upper end surface of the plate. When the surface of the plate is bent, the roller 23 moves vertically according to the bending curvature and the connecting rod 21, and the distance sensor 25 detects the moving distance of the connecting frame 22.

[0026] 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. A steel plate fixed-length shearing machine, comprising a base plate (1), a fixing frame (2), a connecting rod (21) and a connecting frame (22), characterized in that: The bottom plate (1) is internally rotatably mounted with equidistantly distributed parallel transmission rollers (11); the outer wall of the bottom plate (1) is mounted with a fixing frame (2); connecting rods (21) are movably mounted on both sides of the upper outer wall of the fixing frame (2); and a connecting frame (22) is mounted on the lower outer wall of the connecting rod (21).

2. The steel plate cut-to-length shearing machine according to claim 1, characterized in that: A shearing machine (12) is installed on one side of the outer wall of the upper end of the bottom plate (1), and the shearing machine (12) is located on one side of the fixing frame (2).

3. The steel plate cut-to-length shearing machine according to claim 1, characterized in that: The driving roller (11) passes through the outer wall of one end of the bottom plate (1) and is provided with a power structure, and the power structure is connected to the outer wall of the bottom plate (1).

4. The steel plate cut-to-length shearing machine according to claim 1, characterized in that: A roller (23) is rotatably mounted inside the connecting frame (22), and the roller (23) is in contact with the outer wall of the driving roller (11).

5. The steel plate cut-to-length shearing machine according to claim 1, characterized in that: A spring (24) is arranged on the outside of the connecting rod (21), and the connecting frame (22) is elastically connected to the inner wall of the fixing frame (2) via the spring (24).

6. The steel plate cut-to-length shearing machine according to claim 1, characterized in that: A distance measuring sensor (25) is provided on one side of the upper end of the inner wall of the fixing frame (2), and the distance measuring sensor (25) is located at the upper end of the connecting frame (22).

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