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An adjustable tensioning device in the production of automobile roof

A technology of automobile roof and tensioning device, which is applied in the direction of textiles, papermaking, non-woven fabrics, etc., can solve the problems of difficult adjustment, etc., and achieve the effect of ensuring the processing quality and keeping it smooth

Active Publication Date: 2021-12-07
XIANGYANG FUHUANG VEHICLE TRIMS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adjustable tensioning device in the production of automobile roof, aiming at solving the problem of difficult adjustment

Method used

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  • An adjustable tensioning device in the production of automobile roof
  • An adjustable tensioning device in the production of automobile roof
  • An adjustable tensioning device in the production of automobile roof

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Embodiment Construction

[0037] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] An adjustable tensioning device in the production of a car roof, such as Figure 1 to Figure 14As shown, it includes two oppositely arranged supports 1, a support column 2 horizontally arranged between the two supports 1, and two tension frames 3 movably arranged on the support columns 2, and the tension frame 3 is an inverted triangle, and the support column 2 passes through the tensioning frame 3, the top of the tensioning frame 3 is rotated with two first tensioning teeth 4, and ...

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Abstract

The invention relates to the technical field of automobile parts production, and discloses an adjustable tensioning device in the production of automobile roofs, which includes two oppositely arranged supports, a support column horizontally arranged between the two supports, and a support column movably arranged on the support column Two tensioning frames, the tensioning frame is an inverted triangle, and the supporting column passes through the tensioning frame, the top of the tensioning frame is rotated and provided with two first tensioning teeth, and the bottom of the tensioning frame is provided with a second tensioning tooth. A tensioning chain is arranged around the second tensioning tooth and the two first tensioning teeth in a ring, and several tensioning thorns are arranged on the tensioning chain. Drive mechanism; a drive screw is provided for horizontal rotation between the two brackets, a drive block is provided on the tension frame, both drive blocks are screwed to the drive screw, and the part of the drive screw connected to the two drive blocks The thread direction is reversed. The invention reduces the adjustment difficulty.

Description

technical field [0001] The invention relates to the technical field of automobile parts production, in particular to an adjustable tensioning device in the production of automobile roofs. Background technique [0002] The car roof is one of the important accessories of the car. It not only plays an aesthetic role, but also has functions such as heat insulation, antifreeze, and antirust. Among them, in the production of the car roof, the first step is to select a variety of materials according to the needs, such as PP, PE, polypropylene, hemp fiber, polypropylene staple fiber, etc., and then mix different materials in different amounts, and then comb , and then go through the steps of acupuncture, glue spreading, heating, cutting, shaping and die-cutting to finally form the shape of the roof. [0003] Among them, between the glue spreading stage and the heating stage, there is usually a tension structure, which pulls the materials (sheets, strips) apart, so that the material...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/655
CPCD04H1/655
Inventor 杨勇
Owner XIANGYANG FUHUANG VEHICLE TRIMS CO LTD