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Mineral mining equipment with vibration damping

A technology for minerals and equipment, applied in the field of mineral mining equipment, can solve the problems of inability to effectively suppress vibration, frequent replacement of support positions, etc., to avoid the trouble of replacing support positions and frequent alignment, avoid left and right shaking, and prolong the service life.

Active Publication Date: 2016-08-24
HUANG JIN DONG MINING IND LIMITED COMPANY OFHUNAN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Specifically, the present invention aims to solve the problem that the existing mineral mining equipment cannot effectively suppress the vibration in the front and rear directions generated during operation and needs to frequently change the support position and align frequently with the movement of the machine

Method used

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  • Mineral mining equipment with vibration damping
  • Mineral mining equipment with vibration damping
  • Mineral mining equipment with vibration damping

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Embodiment Construction

[0022] The following detailed description of the preferred embodiments of the invention with reference to the accompanying drawings is merely exemplary in nature and is not intended to limit the invention, its application or uses. It should be noted that although the technical scheme of the present invention has been described in conjunction with the fully mechanized excavator in the preferred embodiment, it will be easily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to fully mechanized excavators, without departing from Under the condition of the basic principles of the present invention, those skilled in the art can apply the technical solution of the present invention to other mineral mining equipment, and such changes will also fall within the protection scope of the present invention.

[0023] First refer to figure 1 , which shows a fully mechanized excavator 1 provided with a vibration damping devic...

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Abstract

The invention relates to the mining machinery and provides vibration-absorption mineral mining equipment, aiming at solving the problem that front-and-back vibration cannot be effectively inhibited in the existing mineral mining equipment. The vibration-absorption mineral mining equipment provided by the invention comprises a vibration absorption device, wherein the vibration absorption device comprises a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder, a fourth hydraulic cylinder, a first supporting seat and a second supporting seat, wherein the first hydraulic cylinder and the second hydraulic cylinder are arranged on the first side of the mining equipment; the third hydraulic cylinder and the fourth hydraulic cylinder are arranged on the second side of the mining equipment; the first supporting seat is connected with the outer side ends of the first hydraulic cylinder and the second hydraulic cylinder; the second supporting seat is connected to the outer side ends of the third hydraulic cylinder and the fourth hydraulic cylinder. When the mineral mining equipment operates, the first hydraulic cylinder, the second hydraulic cylinder and the first side of the mining equipment form a triangular structure, the third hydraulic cylinder, the fourth hydraulic cylinder and the second side of the mining equipment also form a triangular structure, and the first supporting seat and the second supporting seat push against the side wall of a mineral drive. The vibration of the mineral mining equipment with the structure in all directions, caused by the cutting-off operation, can be effectively inhibited.

Description

technical field [0001] The invention relates to mining machinery, and specifically provides mineral mining equipment with a vibration-reducing function. Background technique [0002] Mineral mining equipment - especially fully mechanized excavator is a large comprehensive machine used to replace manpower for mining operations. Mining with mineral mining equipment can reduce physical labor, improve safety, and achieve high output, high efficiency, and low energy consumption. Mineral mining equipment will generate a lot of vibration during operation. This vibration will not only affect the stability of the body of the mineral mining equipment, but also reduce the parts of the mineral mining equipment—especially the cutting head / cutting tooth / roller. Service life, which in turn affects the productivity of mining operations. [0003] A technical solution to this problem already exists in the prior art. For example, CN201090216Y describes a horizontal side support stabilizing ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C25/00E21C35/00
CPCE21C25/06E21C25/16E21C35/00
Inventor 张永健黄水长赵伟雄
Owner HUANG JIN DONG MINING IND LIMITED COMPANY OFHUNAN
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