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Hammer rotating mechanism

A technology of rotating mechanism and hammer head, which is applied to the driving device of rotary combined drilling, drilling equipment, earthwork drilling and mining, etc., and can solve the problems of time-consuming, bolt loss, and labor-intensive problems

Inactive Publication Date: 2014-04-02
卢丹 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The connection between the drill pipes is accomplished using traditional flanges. The two flanges are connected with bolts at the job or construction site. When connecting, multiple people are required to connect with two wrenches. The bolts that need to be tightened must be 6-12 pieces, time-consuming and labor-intensive
At the same time, since the flange piece is separated from the component to be connected, it is easy to cause the bolt to be lost, so that the flange cannot be connected to the component to be connected.

Method used

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Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It can be understood that the structure and arrangement of the hollow hammer head, flange, compression spring cover, and air intake pipe can be used alone in the crushing mechanism described in the first embodiment, or sold or used as a single product .

[0026] In addition, the hollow hammer head, compression spring cover, main drill rod, suspension ring device and air intake pipe can be combined to form a crushing mechanism, such as a crushing mechanism with a hammer head, main drill rod and air intake pipe, and a hollow hammer head, main drill rod , the crushing mechanism of the lifting ring device and the air intake pipe, the crushing mechanism of a plurality of short drill pipes connected by the hoop flange, the hollow hammer head, the air intake pipe and the lifting ring device, under the teaching according to the following embodiments, i...

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Abstract

The invention provides a hammer rotating mechanism which comprises a main drill stem, a compression spring cover and a hollow hammer, and is characterized in that the main drill stem, the compression spring cover and the hammer are in hollow communication, the main drill stem is connected with the upper surface of a fluted disc at the upper part of the compression spring cover, the lower surface of the compression spring cover is connected with the hammer, an opening on the bottom of the hammer is arranged eccentrically, and the hammer connected with the lower part of the compression spring cover rotates relative to the main drill stem through a spring rotating mechanism comprising the fluted disc.

Description

technical field [0001] The present invention relates to a crushing machine, and more particularly, the present invention relates to a hammerhead rotating mechanism. Background technique [0002] In the fields of resource mining, infrastructure engineering, geological exploration, drilling, geothermal utilization and other fields, it is necessary for the crushing mechanism to hammer hard objects to crush them and clean up the generated debris. The traditional hammer head is a solid structure. [0003] In actual work, the solid hammer head crushes the hammered object, then stops the hammering, removes the hammer head, and dilutes the crushed hammered object with water or other methods to suck it out. This mechanism needs to take out the crushed object When hammering the object, the hammer head will stop working, which greatly reduces the work efficiency. When hammering, the hammered object closest to the bottom of the hammer head is crushed first, and the first crushed part i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B6/00
Inventor 卢丹李丽
Owner 卢丹