Spiral jacking platform

A jacking and screw technology, applied in the direction of lifting frame, lifting device, etc., can solve the problems of affecting the production line, large force on the lead screw, breakage of the lead screw, etc., and achieve stable and reliable car body transfer, good synchronization, and simple structure. Effect

Active Publication Date: 2011-05-11
MIRACLE AUTOMATION ENG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the existing jacking device is generally a scissor type, which uses a screw as a transmission part, and lifts the platform in the form of a scissor fork. The jacking device of this structure

Method used

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Examples

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Example Embodiment

[0009] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0010] As shown in the figure, the screw jacking table in the embodiment is mainly composed of a double-out shaft reduction motor 5, a transmission gear mechanism 7, a screw lifter 2 and an upper platform 3.

[0011] Such as figure 1 , figure 2 As shown, there are four screw elevators 2 in total, and the four screw elevators 2 are distributed in two rows and two rows. The four corners of the upper platform 3 are connected and fixed correspondingly to the upper ends of the four screw elevators 2; The shaft reduction motor 5 is set at the center of the four screw elevators 2. The double output shaft reduction motor 5 is installed on the motor base 6 with screws, and the motor base 6 is fixed on the lower frame 1. Two transmission gear mechanisms 7 are provided on the side. The transmission gear mechanism 7 has a transmission input shaft 7a and two transmission outpu...

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PUM

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Abstract

The invention relates to a spiral jacking platform, which comprises a speed reduction motor with double output shafts, transmission gear mechanisms, lead screw lifters and an upper platform. The four lead screw lifters are distributed like a rectangle, and the four corners of the upper platform are correspondingly connected and fixed with the upper ends of the four lead screw lifters; the speed reduction motor with the double output shafts is arranged at the center of the four lead screw lifters; the speed reduction motor with the double output shafts is mounted on a motor base which is fixed on a lower frame; and the two transmission gear mechanisms are arranged on two sides of the speed reduction motor with the double output shafts, each transmission gear mechanism is provided with a transmission input shaft and two transmission output shafts, the transmission input shafts of the transmission gear mechanisms correspond to the output shafts of the speed reduction motor with the double output shafts and are connected with the output shafts of the speed reduction motor with the double output shafts through couplers, and two output shafts of the transmission gear mechanism correspond to power input shafts of the two lead screw lifters and are connected with the power input shafts of the two lead screw lifters through couplers. The spiral jacking platform has a simple, ingenious and reasonable structure, can ensure the stability and reliability of transshipment of the vehicle body, and has good synchronism.

Description

technical field [0001] The invention belongs to the technical field of conveying machinery, and relates to a jacking device for reloading a car body, in particular to a screw jacking platform. Background technique [0002] In the process of car body assembly and reloading, it is often necessary to use a jacking device. The structure of the existing jacking device is generally a scissor type, which uses a screw as a transmission part, and lifts the platform in the form of a scissor fork. The jacking device of this structure bears a lot of force on the screw during the jacking process. , It is easy to cause the lead screw to break, which affects the smooth progress of the entire production line and brings great losses to production. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a simple, ingenious and reasonable screw jacking platform, which uses a screw lift as the jacking mechanism, an...

Claims

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Application Information

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IPC IPC(8): B66F7/14B66F7/28
Inventor 张元兴顾丽新杨勇
Owner MIRACLE AUTOMATION ENG CO LTD
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