Clamp holder for pipe screwing machine

A gripper and pipe twisting machine technology, which is applied to workpiece clamping devices, drill pipes, casings, etc., can solve the problems of reducing work efficiency, affecting processing effect, and poor clamping effect, and achieving high work efficiency and processing. Good effect and easy operation

Inactive Publication Date: 2014-02-05
WUXI GEOTEC GEOLOGICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The clamper in the prior art has a simple structure, and only depends on the sinking of the slips to clamp the pipe. The clamping effect is poor, and the slips are prone to jamming during the sinking process, which affects the processing effect and reduces the workload. efficiency

Method used

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  • Clamp holder for pipe screwing machine
  • Clamp holder for pipe screwing machine

Examples

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Embodiment Construction

[0017] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0018] Such as figure 1 and figure 2 As shown, the clamper for the pipe twisting machine of this embodiment includes bases 10 arranged at intervals, on which brackets 1 are fixed in the vertical direction by fasteners, and two brackets 1 are installed with upper and lower intervals. The first support plate 2 and the second support plate 9, between the first support plate 2 and the second support plate 9 are fixed with a relatively inclined fixed plate 5, the diameter of a pair of fixed plates 5 decreases sequentially from top to bottom, Slips 6 are respectively installed on the inside of the fixed plate 5, and a fixed seat 8 is installed on the bottom of the second support plate 9, and a spring 7 is installed between the fixed seat 8 and the bottom of the slips 6; The support frame is equipped with a top plate 3, and the middle part of ...

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PUM

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Abstract

A clamp holder for a pipe screwing machine comprises bases which are separately arranged. Supports are fixed on the bases in the vertical directions through fastening parts; a first supporting plate and a second supporting plate which are separately arranged up and down are arranged between the two supports; fixing plates which are arranged oppositely in an inclined mode are fixed between the first supporting plate and the second supporting plate; diameters of the pair of fixing plates sequentially decrease from top to bottom; the inner sides of the fixing plates are provided with slips; the bottom of the second supporting plate is provided with fixing seats; springs are arranged between the fixing seats and the bottoms of the slips; a top plate is arranged at the top of the first supporting plate through a supporting frame; the middle of the top plate is provided with a clamping hole. According to the clamp holder for the pipe screwing machine, the structure is compact and reasonable; the operation is simple and convenient; the slips can rapidly sink relying on self-weights of the slips and the tension of the springs due to the slips which are arranged in an inclined mode and the springs which are arranged at the bottoms of the slips and accordingly blocking produced in the prior art can be avoided and accordingly the machining effect is good and the working efficiency is high.

Description

technical field [0001] The invention relates to the technical field of grippers, in particular to a gripper for a pipe twisting machine. Background technique [0002] The pipe twister is a kind of machine used to unscrew the drill pipe when the drilling tool is tripped in geological drilling. It can replace manpower to unscrew and unload the drill pipe, reduce the labor intensity of workers, and improve the efficiency of lifting work. [0003] The gripper is one of the important parts of the pipe twisting machine, and the gripper is used to clamp the pipe. [0004] The clamper in the prior art has a simple structure, and only depends on the sinking of the slips to clamp the pipe. The clamping effect is poor, and the slips are prone to jamming during the sinking process, which affects the processing effect and reduces the workload. efficiency Contents of the invention [0005] Aiming at the shortcomings in the above-mentioned existing production technology, the applicant...

Claims

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Application Information

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IPC IPC(8): B25B11/00
CPCE21B19/18
Inventor 苏刚姚风雷鲍新毅
Owner WUXI GEOTEC GEOLOGICAL EQUIP
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