Side guide device in front of hot rolling shear

Abstract

The utility model discloses a hot rolling shear front side guide device which comprises a machine base and a plurality of sets of rollers rotationally arranged on the machine base, and further comprises two sets of side guide plate driving structures symmetrically arranged on the machine base. A transmission side guide plate is arranged on the side guide plate driving structure on one side, and an operation side guide plate is arranged on the side guide plate driving structure on the other side. The utility model relates to the field of hot rolling shear front side guide device design, in particular to a hot rolling shear front side guide device.

Description

Technical Field

[0001] The utility model relates to the field of hot rolling shear front side guide device design, in particular to a hot rolling shear front side guide device. Background Art

[0002] The working environment of the hot coil box for hot rolled plates is harsh, with high temperature and heavy moisture. Usually, the side guide of the roller before shearing adopts a swing arm structure, which has poor centering accuracy, insufficient rigidity and poor reliability. After uncoiling, the side guide cannot clamp the intermediate billet, causing serious deviation of the intermediate billet, which has a great impact on finishing rolling and subsequent processes. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the intermediate billet runs seriously off-center, which has a great influence on the finishing rolling and subsequent processes.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is as follows: The utility model is a side guide device before hot rolling shearing, including a machine base and rollers, the rollers are rotatably arranged on the machine base, the rollers are provided with multiple groups, and also includes a side guide plate driving structure, the side guide plate driving structure is symmetrically provided with two groups, the side guide plate driving structure is installed on the machine base, a transmission side guide plate is provided on one side of the side guide plate driving structure, and an operating side guide plate is provided on the other side of the side guide plate driving structure.

[0005] Furthermore, a plurality of groups of roller guide frames are provided on the machine base, and the roller guide frames are close to the rollers.

[0006] Furthermore, the side guide plate driving structure includes a cylinder, a fixed cylinder and a guide rod, the cylinder is installed on the machine base, the piston rod of the cylinder on one side is connected to the transmission side guide plate, and the piston rod of the cylinder on the other side is connected to the operating side guide plate, the fixed cylinder is provided with multiple groups, the fixed cylinder is installed on the machine base, the guide rod is slidably penetrated on the fixed cylinder, the guide rod on one side is connected to the transmission side guide plate, and the guide rod on the other side is connected to the operating side guide plate.

[0007] Furthermore, the guide rods on the same side are connected by connecting frames respectively.

[0008] The beneficial effects achieved by the utility model with the above structure are as follows: it overcomes the shortcomings of the prior art, facilitates positioning and centering, avoids the problem of serious deviation, and has considerable effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the overall structure of a hot rolling shear front side guide device proposed by the utility model;

[0010] Figure 2 The utility model provides a schematic structural diagram of a side guide plate driving structure and a transmission side guide plate of a hot rolling shear front side guide device.

[0011] Among them, 1. machine base, 2. roller, 3. side guide plate driving structure, 4. transmission side guide plate, 5. operating side guide plate, 6. roller guide frame, 7. cylinder, 8. fixing cylinder, 9. guide rod, 10. connecting frame. DETAILED DESCRIPTION

[0012] like Figure 1~Figure 2 As shown, the utility model is a side guide device for hot rolling shearing, comprising a machine base 1 and rollers 2, the rollers 2 are rotatably arranged on the machine base 1, and the rollers 2 are provided with multiple groups, and also comprises a side guide plate driving structure 3, the side guide plate driving structure 3 is symmetrically provided with two groups, the side guide plate driving structure 3 is installed on the machine base 1, a driving side guide plate 4 is provided on one side of the side guide plate driving structure 3, and an operating side guide plate 5 is provided on the other side of the side guide plate driving structure 3, and a plurality of groups of roller guide frames 6 are provided on the machine base 1, and the roller guide frames 6 are close to the rollers 2 and are used to lift a certain height on the basis of the machine base.

[0013] The side guide plate driving structure 3 includes a cylinder 7, a fixed cylinder 8 and a guide rod 9. The cylinder 7 is installed on the machine base 1. The piston rod of the cylinder 7 on one side is connected to the transmission side guide plate 4, and the piston rod of the cylinder 7 on the other side is connected to the operating side guide plate 5. The fixed cylinder 8 is provided with multiple groups. The fixed cylinder 8 is installed on the machine base 1. The guide rod 9 is slidably penetrated on the fixed cylinder 8. The guide rod 9 on one side is connected to the transmission side guide plate 4, and the guide rod 9 on the other side is connected to the operating side guide plate 5. The guide rods 9 assist in supporting the transmission side guide plate 4 and the operating side guide plate 5, and do not affect the movement of the transmission side guide plate 4 and the operating side guide plate 5.

[0014] The guide rods 9 on the same side are connected by connecting frames 10 respectively. The appearance of the two groups of connecting frames 10 is selected according to actual conditions, and components with different suitable appearances can be selected.

[0015] When used specifically: the product passes through the roller 2 in the middle, the length of the cylinders 7 on both sides is adjusted, the transmission side guide plate 4 and the operating side guide plate 5 are adjusted to the appropriate positions, and then production begins.

[0016] It should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A hot rolling shear front side guide device, comprising a machine base and rollers, wherein the rollers are rotatably arranged on the machine base, and the rollers are provided in multiple groups, characterized in that: It also includes a side guide plate driving structure, which is symmetrically provided with two groups. The side guide plate driving structure is installed on the machine base, one side of the side guide plate driving structure is provided with a transmission side guide plate, and the other side of the side guide plate driving structure is provided with an operating side guide plate.

2. A hot rolling shear front side guide device according to claim 1, characterized in that: The machine base is provided with a plurality of groups of roller guide frames, and the roller guide frames are close to the rollers.

3. A hot rolling shear front side guide device according to claim 1, characterized in that: The side guide plate driving structure includes a cylinder, a fixed cylinder and a guide rod. The cylinder is installed on the machine base. The piston rod of the cylinder on one side is connected to the transmission side guide plate, and the piston rod of the cylinder on the other side is connected to the operating side guide plate. The fixed cylinder is provided with multiple groups. The fixed cylinder is installed on the machine base. The guide rod is slidably penetrated on the fixed cylinder. The guide rod on one side is connected to the transmission side guide plate, and the guide rod on the other side is connected to the operating side guide plate.

4. A hot rolling shear front side guide device according to claim 3, characterized in that: The guide rods on the same side are connected by connecting frames respectively.

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