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Pick space angle measuring and positioning device

A technology of spatial angle and positioning device, which is used in measuring devices, angle/taper measurement, instruments, etc., can solve the problems of poor adaptability, complex positioning device structure, and inability to locate picks.

Active Publication Date: 2021-11-09
SANY HEAVY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application aims at at least solving the technical problems that the pick cannot be positioned and the positioning device has a complex structure and poor adaptability

Method used

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  • Pick space angle measuring and positioning device
  • Pick space angle measuring and positioning device
  • Pick space angle measuring and positioning device

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Embodiment Construction

[0035] In order to more clearly understand the above purpose, features and advantages of the embodiments of the present application, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, in the case of no conflict, the features of the embodiments of the present application may be combined with each other.

[0036] In the following description, many specific details are set forth in order to fully understand the embodiments of the present application, but the embodiments of the present application can also be implemented in other ways that are different from those described here. Therefore, the embodiments of the present application provide The scope of protection is not limited by the specific embodiments disclosed below.

[0037] Refer below Figure 1 to Figure 5 Some examples provided by this application are described.

[0038] Such as ...

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Abstract

The invention provides a pick space angle measuring and positioning device, and belongs to the technical field of heading machine devices. The pick space angle measuring and positioning device comprises: a base; a first sliding rail, wherein one end of the first sliding rail is connected with the base, and a first measuring device is arranged on the first sliding rail; a sliding block, wherein the sliding block is in sliding connection with the first sliding rail, and a limiting part is arranged on the sliding block; a second sliding rail, wherein the second sliding rail is in sliding connection with the sliding block and is perpendicular to the first sliding rail, and a second measuring device is arranged on the second sliding rail; and a three-dimensional indexing and positioning device which is arranged at one end of the second sliding rail and is used for measuring the mounting angle of the cutting pick, wherein the limiting part is used for limiting the first sliding rail and the second sliding rail. According to the technical scheme, vertical feeding and horizontal feeding of the three-dimensional indexing positioning device are achieved, the feeding amount can be measured, the structure is simple, and operation is convenient.

Description

technical field [0001] The application belongs to the technical field of roadheader devices, and in particular relates to a pick space angle measurement and positioning device. Background technique [0002] The pick is the main cutting part of the roadheader and coal shearer. It is the tool for cutting the working medium. The accuracy of the installation angle adjustment of the pick has a great influence on the stress and service life of the pick. At present, there is no special measurement tool, whenever the tooth seat wears and needs to be repaired, the repaired tooth seat will deviate from the original design position and angle, so that the pick on the cutting head will be unevenly stressed and generate large vibrations, which will directly affect the transmission parts of the roadheader. Service life, when the cutting head is in the cutting process, it will intensify the wear of the pick and tooth seat, thereby reducing the service life of the pick, reducing the working ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/24G01B21/22
CPCG01B5/24G01B21/22
Inventor 孙衍石赵北卢少勇
Owner SANY HEAVY EQUIP