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Synchronous lifting device

A technology of synchronous lifting and silk nut, applied in the direction of lifting device, etc., can solve the problems of wasting manpower and time, difficult to adjust height, difficult to adjust height accurately, etc., and achieve the effect of improving efficiency and simple structure.

Inactive Publication Date: 2015-08-05
大连橡胶塑料机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the precise adjustment of the height of the steel cord conveyor belt in the rubber industry with a diameter of 3-13 mm in the flat vulcanizing machine industry has long been a difficult problem, especially after changing the specifications, the position accuracy of the height adjustment of the pulley has not been obtained so far. A good solution, the precise adjustment of the height of the steel cord conveyor belt in the rubber industry with a diameter of 3-13mm in the flat vulcanizing machine industry has long been a relatively difficult thing, especially in the rope-up stage because the number of steel wire ropes reaches hundreds, and the height Difficult adjustments lead to inaccurate positioning of the rope, wasting a lot of manpower and time. If the steel wire rope can be positioned accurately, the efficiency will be greatly improved

Method used

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  • Synchronous lifting device

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Embodiment Construction

[0011] like figure 1 As shown, the synchronous lifting device includes a screw 1, a worm gear 2, a multi-point synchronous worm 3, a driving handwheel 4, a sliding sleeve 5, a screw nut 6 and a frame 7. The screw 1 is connected to the frame 7, and the worm wheel 2 It is connected with the screw nut 6, the multi-point synchronous worm 3 and the worm wheel 2 are engaged together, the driving handwheel 4 is connected with the multi-point synchronous worm 3, and the worm wheel 2 rotates through the driving hand wheel 4, the lead screw 1 and the multi-point synchronous worm 3, and the screw The nut 6 is installed in the sliding sleeve 5, the nut 6 is connected with the lead screw 1, the relative rotation occurs between the sliding sleeve 5 and the nut 6, and the rotation of the nut 6 drives the lifting and moving of the lead screw 1. The synchronous lifting device of the present invention has a structure Simple and easy to operate Using the conventional transmission device, changin...

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PUM

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Abstract

The invention discloses a synchronous lifting device. The synchronous lifting device comprises a lead screw, a worm wheel, a multi-point synchronous worm rod, a driving hand wheel, a slide sleeve, a nut and a frame, wherein the lead screw is connected to the frame; the worm wheel is connected with the nut; the multi-point synchronous worm rod and the worm wheel are engaged; the driving hand wheel is connected with the multi-point synchronous worm rod; and the nut is mounted in the slide sleeve, and is connected with the lead screw. The synchronous lifting device is simple in structure and convenient to operate, uses a conventional transmission device to change the operation mode, changes the operation wasting labor, time and force to simple operation of saving labor, time and force, can easily finish the rope penetration, and improves the efficiency by above 50%.

Description

technical field [0001] The invention relates to a synchronous lifting device. Background technique [0002] In the prior art, the precise adjustment of the height of the steel cord conveyor belt flat vulcanizer industry in the rubber industry has long been a difficult problem for a long time, especially the positional accuracy of the pulley height adjustment after the specification has been changed. Good solution, in the rubber industry, the precise adjustment of the diameter of 3-13mm in the diameter of the steel wire rope conveyor belt flat vulcanizer industry has long been a relatively difficult thing, especially in the rope-up stage, because the number of wire ropes reaches hundreds of ropes, and the height is high. The difficulty of adjustment leads to inaccurate positioning of the rope, which wastes a lot of manpower and time. If the wire rope can be accurately positioned, the efficiency will be greatly improved. SUMMARY OF THE INVENTION [0003] The purpose of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/00
CPCB66F11/00
Inventor 张华东黄莉刘勇
Owner 大连橡胶塑料机械有限公司
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