Cutting device and cutting method for cutting inner liner sidewall composite
A technology of composite parts and inner lining, which is applied in the field of tire manufacturing, can solve the problems of high return rate of inner lining rubber, high investment in manpower, material resources and financial resources for returning rubber, and achieve the effect of reducing the return rate.
Active Publication Date: 2018-04-20
GUANGXI LINGLONG TIRE CO LTD
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Problems solved by technology
In the existing cutting method, no matter whether there is a liner joint or not, the cutting length is the amount of a whole tire, resulting in a high rate of return of the liner rubber material, and more manpower, material resources, and financial resources are invested in the processing of the returned rubber.
Method used
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[0030] Those skilled in the art will be more aware of the above and other objects, advantages and features of the present invention according to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings.
[0031] figure 1 is a schematic structural diagram of a cutting device according to an embodiment of the present invention. Such as figure 1 shown and refer to figure 2 and image 3 , the embodiment of the present invention provides a cutting device for cutting the inner liner sidewall composite 60 . The cutting device may include a main body support 10 , a conveying device 20 , an induction device 30 and a cutting knife 40 . The main body bracket 10 is used for supporting and fixing. The conveying device 20 is configured to drive the inner liner sidewall composite 60 to move forward in the horizontal direction, specifically, it can be a conveyor belt. The sensing device 30 is disposed on the main ...
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The invention provides a cutting device used for cutting a lining tire side wall composite part and a cutting method thereof. The cutting device used for cutting the lining tire side wall composite part comprises a main body support, a transmission device, a sensing device and a cutting knife, wherein the transmission device is used for driving the lining tire side wall composite part to move forward along the horizontal direction; the sensing device is arranged on the main body support and above the transmission device and is used for detecting variation in thickness of the lining tire side wall composite part in a moving process; and the cutting knife is arranged on the main body support and at a preset distance in front of the sensing device and is used for carrying out cutting when the sensing device detects that the thickness of the lining tire side wall composite part is varied, so that the lining tire side wall composite part is cut off. The cutting device and the cutting method which are provided by the invention can automatically detect a lining and tire side wall joint, position of the joint can be accurately positioned, the joint can be cut, and investment on manpower, material resources and financial resources for treating returned rubber can be reduced.
Description
technical field [0001] The invention relates to tire manufacturing technology, in particular to a cutting device and a cutting method for cutting inner liner sidewall composite parts. Background technique [0002] The existing trimming device for the composite part of the inner liner generally includes a composite device for the inner liner and the sidewall, a length-fixing device, and a cutting device. The cutting method can be: after the inner liner and the sidewall are compounded, the length is fixed by the length-fixing device according to the cutting length specified in the construction standard, and then the cutting is carried out. For example, taking the 11R22.5 specification as an example, the single tire length of the sidewall and inner liner composite is 1695mm, and the fixed length can be 1695mm. In the existing cutting method, no matter whether there is a liner joint or not, the cutting length is the amount of a whole tire, resulting in a high rate of return of ...
Claims
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IPC IPC(8): B26D5/32B26D5/34B29D30/08
CPCB26D5/32B26D5/34B29D30/08
Inventor 王锋唐伟妮杨秀坤陈雪梅郭建平王晓达
Owner GUANGXI LINGLONG TIRE CO LTD