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Mining high-intensity large round-link chain bending mechanism

A high-strength, circular chain technology, applied in metal chains and other directions, can solve the problems of difficulty in repairing and replacing spare parts, expensive equipment, etc., and achieve the effect of improving production efficiency, product quality, surface quality, and mechanical properties without damage

Inactive Publication Date: 2012-06-13
王洪军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the production process and equipment of this product are restricted from being exported to China abroad, and the equipment is expensive, and it is difficult to maintain and replace spare parts, which is unbearable for ordinary manufacturers.

Method used

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  • Mining high-intensity large round-link chain bending mechanism
  • Mining high-intensity large round-link chain bending mechanism
  • Mining high-intensity large round-link chain bending mechanism

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Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0021] As shown in the figure: the mining high-strength large-scale round link chain bending mechanism in the embodiment is used in conjunction with the manipulator 15, the mandrel 13 and the conveyor chain mechanism. Manipulator 15 is used for clamping workpiece [round steel bar stock 17, U-shaped ring 18 or chain ring 16] to leave or approach mandrel 13; Mandrel 13 is the mold that is used to form chain ring 16, is provided with for The first mold groove 13.1 for forming the U-shaped ring 18 and the second mold groove 13.2 for forming the chain link 16, the conveyor chain structure is used for inputting the single ring 14 and the knitted chain ring 16, and is connected in series with the U-shaped ring 18.

[0022] like Figure 1~Figure 3 As shown, the chain bending mechanism is located behind the mandrel 13, the chain bending mechanism is opposite to the man...

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Abstract

The invention relates to a mining high-intensity large round-link chain bending mechanism, which is characterized by comprising a cross beam, a chain bending sliding seat, a left chain bending oil cylinder, a right chain bending oil cylinder, a left chain bending lever, a left chain bending roller, a right chain bending lever and a right chain roller, wherein the cross beam is arranged on the stander; the chain bending sliding seat is suspended on the cross beam; a chain bending main oil cylinder fixed on the stander drives the cross beam to slide; the left chain bending oil cylinder and the right chain bending oil cylinder are arranged on the left side and the right side of the chain bending sliding seat respectively; the piston rod end of the left chain bending oil cylinder is hinged with the middle of the left chain bending lever; one end of the left chain bending lever is hinged on the chain bending sliding seat, and the other end of the left chain bending lever is provided with the left chain bending roller; the piston rod end of the right chain bending oil cylinder is hinged with the middle of the right chain bending lever; and one end of the right chain bending lever is hinged on the chain bending sliding seat, and the other end of the right chain bending lever is provided with the right chain bending roller. By the mining high-intensity large round-link chain bending mechanism, mining high-intensity large round-link chains can be continuously and automatically woven in series with one another, so that the production efficiency and the product quality are improved; and the labor intensity of workers is reduced.

Description

technical field [0001] The invention relates to the production technology of a metal single ring, in particular to a mining high-strength large-scale circular link chain bending mechanism. Background technique [0002] In recent years, my country's coal industry has undergone enterprise integration, small coal enterprises have been shut down and eliminated, and the production capacity and production efficiency of large coal enterprises in various places have developed rapidly. Coal production has ranked first in the world for many years. Due to its compact shape and structure (also known as compact ring), high strength, good reliability and high precision, high-strength large-scale circular link chains for mining have been used in large-scale mining equipment. The demand for this product in the domestic market is gradually increasing. Since the high-strength large-scale round link chains used in mining are all large-scale chains (chain ring diameter φ48 mm~φ72 mm), the ver...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21L1/04
CPCB21L1/02
Inventor 孙拱王洪军
Owner 王洪军
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