Housing tightening device of jack

A technology for jacks and shells, which is applied in the field of jacks and jack shell tightening devices, which can solve problems such as high labor costs, low efficiency, and difficulty in ensuring the tightening degree, so as to improve clamping stability, ensure clamping effects, and avoid random sliding Effect

Pending Publication Date: 2022-05-31
浙江盈瑞数字科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the installation process of the jack, it is necessary to manually tighten the shell screw to the internal threaded hole of the base, which is difficult to ensure the degree of tightening, low efficiency and high labor cost

Method used

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  • Housing tightening device of jack
  • Housing tightening device of jack
  • Housing tightening device of jack

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Embodiment Construction

[0024] refer to Figure 1 to Figure 9 , a shell tightening device of a jack of the present invention, comprising a clamping mechanism 1, a bracket 2, a tightening motor 4, a cylinder 5 and a controller, the cylinder 5 is vertically arranged and the bottom end of the telescopic rod is fixed to the tightening motor 4, the The tightening motor 4 is arranged vertically and the bottom end of the output shaft is connected to the clamping mechanism 1 through the bracket 2. The clamping mechanism 1 is provided with several splints arranged front and rear and can be close to or far away from each other so as to realize clamping or releasing 18. The controller is electrically connected to the clamping mechanism 1, the tightening motor 4 and the cylinder 5 respectively.

[0025] Described clamping mechanism 1 comprises clamping motor 11, axle seat 12, screw mandrel 13, screw nut 14, guide rod 15, slide block 16, slide bar 17 and clamping plate 18, described clamping motor 11 and two axle...

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PUM

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Abstract

The shell tightening device comprises a clamping mechanism, a support, a tightening motor, an air cylinder and a controller, the air cylinder is vertically arranged, the bottom end of a telescopic rod is fixed to the tightening motor, the tightening motor is vertically arranged, and the bottom end of an output shaft of the tightening motor is connected with the clamping mechanism through the support; the clamping mechanism is provided with a plurality of clamping plates which are arranged front and back and can be close to or away from each other to achieve clamping or releasing, and the controller is electrically connected with the clamping mechanism, the tightening motor and the air cylinder. Through combined use of the clamping mechanism, the support, the tightening motor, the air cylinder and the controller, the shell of the jack can be clamped firstly, then downward rotation of the shell of the jack is completed, finally tightening work of the shell of the jack is achieved, and the preparation efficiency of the jack can be greatly improved.

Description

【Technical field】 [0001] The invention relates to the technical field of jacks, in particular to the technical field of a jack shell tightening device. 【Background technique】 [0002] The jack refers to a light and small lifting device that uses a rigid lifting piece as a working device to lift heavy objects within a small stroke through the top bracket or bottom claw. It is mainly used in factories, mines, transportation and other fields. The structure is light, firm and flexible. Reliable, it can be carried and operated by one person. During the installation process of the jack, it is necessary to manually tighten the shell to the internal threaded hole of the base, which is difficult to ensure the degree of tightening, resulting in low efficiency and high labor costs. 【Content of invention】 [0003] The purpose of the present invention is to solve the problems in the prior art, and propose a jack shell tightening device, which can greatly improve the production efficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/04
CPCB23P19/04Y02T10/7072
Inventor 李波
Owner 浙江盈瑞数字科技有限公司
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