Anchor plate repair machine and repair method thereof

A technology for repairing machines and anchor plates, which is applied in the field of anchor plates for underground support in coal mines. It can solve the problems of inconvenient operation, time-consuming and labor-intensive work, and low efficiency, and achieve the effects of simple structure, improved correction efficiency, and low cost.

Inactive Publication Date: 2017-04-19
GUIZHOU PANJIANG REFINED COAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an anchor plate repairing machine and its repair method, which are used to overcome the problems of inconvenient operation, time-consuming and labor-intensive, and low efficiency of manually pressing and leveling the deformed anchor plate

Method used

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  • Anchor plate repair machine and repair method thereof
  • Anchor plate repair machine and repair method thereof
  • Anchor plate repair machine and repair method thereof

Examples

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Effect test

Embodiment

[0024] Example: such as Figure 1-Figure 5 As shown, an anchor plate repair machine includes a frame 1, a hydraulic cylinder 2, a pressure plate 4 and a pressure bearing plate 5, the vertical direction of the middle part of the frame 1 is a cavity structure, and the cylinder body 2-1 tail end of the hydraulic cylinder 2 Fixedly connected to the top of the frame 1 by welding, the end of the piston rod 2-2 of the hydraulic cylinder 2 is fixedly connected to the pressure plate 4 by welding, and a pressure plate 5 is installed at a distance below the pressure plate 4, and the pressure plate 5 is installed on the machine. On the frame 1, the effective distance for the pressure plate 4 to move downward exceeds the upper surface of the pressure bearing plate 5.

[0025] Above-mentioned pressing plate 4 is iron plate, becomes square, and thickness is 8mm, and size is 280mm*280mm.

[0026] The above-mentioned bearing plate 5 is an iron plate, which is square, with a thickness of 25mm ...

Embodiment 2

[0033] Embodiment 2: a kind of repairing method of anchor plate repairing machine, this method comprises the following steps:

[0034] (1) Connect the hydraulic cylinder to the pump station and the switch on the console, and set the maximum pressure of the hydraulic cylinder to;

[0035] (2) Place the anchor plate on the center of the pressure bearing plate, and place the two convex strips of the anchor plate in the symmetrical grooves on the pressure bearing plate;

[0036] (3) Control the switch button on the console to push out the piston rod of the hydraulic cylinder and press the pressure plate to the anchor plate;

[0037] (4) When the pressure plate is pressed to the designated position, control the switch button on the console to retract the piston rod of the hydraulic cylinder;

[0038] (5) Repeat steps (3)-(4) several times to complete the correction of the anchor plate.

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Abstract

The invention discloses an anchor plate repair machine and a repair method thereof. The anchor plate repair machine comprises a machine frame, a hydraulic oil cylinder, a pressing plate and a bearing plate. The middle portion of the machine frame is of a cavity structure in the vertical direction. The tail end of a cylinder body of the hydraulic oil cylinder is fixedly connected to the top of the machine frame. The end of a piston rod of the hydraulic oil cylinder is fixedly connected with the pressing plate. The bearing plate is installed below the pressing plate and is a certain distance away from the pressing plate. The bearing plate is installed on the machine frame. The effective distance generated when the pressing plate moves downwards exceeds from the upper surface of the bearing plate. A deformed anchor plate is placed on the bearing plate, the pressing plate is driven to move downwards when the piston rod of the hydraulic oil cylinder moves downwards, the anchor plate which is deformed due to squeezing is pressed to be flat, the effect that the anchor plate is flattened and corrected conveniently and rapidly is achieved, time and labor are saved, the correction efficiency is greatly improved, the problems that in the prior art, when the deformed anchor plate is pressed to be flat manually, operation is inconvenient, labor hours are wasted, and the efficiency is low are solved, and the anchor plate repair machine also has the characteristics of being simple in structure, low in cost and convenient and fast to mount, dismount and maintain.

Description

technical field [0001] The invention relates to an anchor plate repairing machine and a repair method thereof, and belongs to the technical field of anchor plates for underground support in coal mines. Background technique [0002] Bolts and anchor plates are used to support the roadway underground in coal mines, and the anchor plates on the surface of the roadway are recycled and reused before the roadway is discarded. Due to the high pressure of some roadways, the surface of the roadway is deformed, and the anchor plate on the surface will also be deformed. The surface of the deformed anchor plate is uneven, which affects the direct reuse. Manually pressing the deformed anchor plate to make it smooth is inconvenient to operate. Time-consuming and labor-intensive and low-efficiency problems. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anchor plate repairing machine and its repair method, which are used t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D1/00
CPCB21D1/00
Inventor 朱成坦谢红飞魏晏军
Owner GUIZHOU PANJIANG REFINED COAL
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