Guiding connection mechanism and tunneling device

A technology of guide connection and guide parts, which is applied in the field of guide structure, can solve the problems of high processing precision and assembly precision, relatively high requirements for installation and debugging, complex structure and relative movement, etc., and achieve simple process manufacturing and simple transmission structure Reliable, Simple Effects

Active Publication Date: 2015-10-14
益阳市科技成果转化服务中心 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The structure is driven by rack and pinion, which requires high machining accuracy and assembly accuracy, and the transmission reliability is not high, which is prone to failure
[0005] 2. In order to ensure good meshing between the gear and the rack in the connection structure, the requirements for installation and debugging are relatively high, which is labor-intensive
[0006] 3. The connection structure includes tracks, motors, gears and racks, etc. The structure and relative movement are more complicated and the cost is higher

Method used

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  • Guiding connection mechanism and tunneling device
  • Guiding connection mechanism and tunneling device
  • Guiding connection mechanism and tunneling device

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Embodiment Construction

[0045] In order to have a clearer understanding of the technical features, objectives and effects of the present invention, the specific embodiments of the present invention will now be described with reference to the drawings, but these are only preferred embodiments and are not used to limit the essential scope of the present invention.

[0046] Please refer to Figure 1 to Figure 5 ,among them figure 1 It is a three-dimensional schematic diagram of the guiding connecting mechanism of the present invention, figure 2 It is a schematic front view of the guide groove device of the guide connecting mechanism of the present invention, image 3 It is a schematic top view of the guide groove device of the guide connecting mechanism of the present invention, Figure 4 for image 3 A-A section view, Figure 5 for image 3 BB section view, the guiding connecting mechanism of the present invention is mainly used to connect the tunnel boring machine body and the roof bolter, and guide the r...

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Abstract

The invention discloses a guiding connection mechanism and an excavator. The guiding connection mechanism is used for connecting the body of the excavator and a bolting machine, and guiding the bolting machine to slide on the body of the excavator. The guiding connection mechanism comprises a guide groove device which is arranged on the body of the excavator, and a sliding part which is arranged on the guide groove device, can slide on the guide groove device and is used for arranging the bolting machine. The guiding connection mechanism and the excavator of the invention are in favor of the accurate positioning of the bolting machine, and have the high working efficiencies, and simple and reliable structures.

Description

Technical field [0001] The invention relates to a guiding structure, in particular to a guiding connecting mechanism and a driving device provided with the guiding connecting mechanism. Background technique [0002] With the continuous improvement of coal mining technology, the mechanization level of comprehensive excavation and temporary support of coal mine roadways is getting higher and higher. More and more attention has been paid to anchor protection and advance support. For example, at present, domestic and foreign roadheader manufacturers install bolters on the cutting arms of the roadheaders, which results in the cutting arms when performing anchor protection operations. , The cutting head cannot land. In actual operation, it is necessary to adjust the angle and position of the cutting arm to locate the position of the bolter. This structure and positioning method are not easy to locate accurately, and secondly, the work efficiency is low, which wastes labor; On the one ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C35/08
Inventor 杨国栋
Owner 益阳市科技成果转化服务中心
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