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Giant tire body joint device

A joint device, the technology of the carcass

Pending Publication Date: 2021-10-22
MESNAC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a giant tire carcass joint device to solve the problem of poor performance of the giant tire carcass joint device in the prior art

Method used

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Embodiment Construction

[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.

[0031] In the present invention, unless stated otherwise, the used orientation words such as "upper, lower, top, bottom" are usually for the directions shown in the drawings, or for the parts themselves in the vertical, In terms of vertical or gravitational direction; similarly, for the convenience of understanding and description, "inner and outer" refer to the inner and outer relative to the outline of each component itself, but the above orientation words ...

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Abstract

The invention provides a giant tire body joint device. The giant tire body joint device comprises a feeding part, a discharging part and a joint component, wherein the two pieces of to-be-sewn curtain cloth are arranged on the feeding part and the discharging part respectively, the feeding part can drive the curtain cloth to move towards the discharging part, and the discharging part can drive the curtain cloth to move in the direction facing or away from the feeding part; and the joint component is arranged between the feeding part and the discharging part, and the two ends, close to each other, of the two pieces of to-be-sewn curtain cloth can stretch into the joint component and are sewn through the joint component. According to the giant tire body joint device, the problem that in the prior art, a giant tire body joint device is poor in use performance is solved.

Description

technical field [0001] The invention relates to the field of tire production equipment, in particular to a giant tire carcass joint device. Background technique [0002] In the manufacturing process of the giant tire, the giant tire carcass is one of its important components. The production of the giant tire carcass needs to cut the calendered cord according to the required wide width, and then splicing and winding them in parallel for molding and use. With the development of economic technology and tire technology, the requirements for the specifications and sizes of giant tires are also increasing, so the requirements for splicing length, splicing efficiency and splicing quality of giant tire carcass are also getting higher and higher. [0003] Due to the long length of the joint and the thickness of the cord, it is difficult to guarantee the straightness of the joint line of the giant tire carcass joint, and the joint is also prone to false joints. The use of conventiona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D30/00
CPCB29D30/0016
Inventor 官炳政王善梅李胜超杨清夏陈怀宇李奇
Owner MESNAC
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