Paper guiding roller with stainless steel coating layer and manufacturing method thereof
A paper guide roller and stainless steel technology, which is applied to other guide rollers and paper guide rollers with stainless steel cladding, can solve the problems of deformation of the stainless steel paper guide roller, etc. cost reduction effect
Inactive Publication Date: 2008-02-20
SHANDONG ZHONGLI HIGH PRESSURE VALVE CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to provide a kind of adopting physical cold treatment processing method to coat a layer of stainless steel plate on the surface of the waste roller body to make a paper guide roller with a stainless steel cladding layer and its manufacturing method, so as to overcome the heat treatment stainless steel cladding. The disadvantage of easily deforming the stainless steel paper guide roller
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[0015] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0016] As shown in Figures 1 and 2 of the present invention, a paper guide roller with a stainless steel coating includes: a paper guide roller body 3, and the two ends of the paper guide roller body 3 are respectively connected with a paper guide roller shaft head 1. A layer of stainless steel plate is fastened with a mold on the surface of the paper guide roller body 3 after lathe leveling, and the stainless steel cladding layer 2 is made by welding the joint, and the thickness of the stainless steel cladding layer 2 is 2 mm to 6 mm.
[0017] The present invention can directly use the original PVC head on both sides of the paper guide roller body 3 according to the user's needs, as shown in Figure 1; the original PVC head can also be removed according to the user's needs, and the Both sides of the roller body 3 are welded with stainless steel heads...
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The invention relates to a paper guide roll with a stainless steel coating and the making method, adopting the physics cold treatment processing procedure, the surface of the scrap roller body is coated with a layer of stainless steel plate, forming a paper guide roll with a stainless steel coating. The paper guide roll comprises a paper guide roll body and shaft heads of the paper guide roll respectively connected with the two ends of the paper guide roll body; a layer of the stainless steel plate which is welded to be the stainless steel coating is fastened on the surface of the paper guide roll body back utilizing the die, the thickness of the stainless steel coating is 2mm to 6mm. The machining technics of the invention is simple and not changes the performance of the stainless steel; the paper guide roll has a high wearing strength, compared with the wearing strength of the chromeplating, copperizing or encapsulating, increasing three to four times, extending the service time of the paper guide roll, the common used paper guide roll is capable of being used one or two years after chromeplating, copperizing or encapsulating, the paper guide roll coating the stainless steel can be used five to eight years, greatly reducing the cost and the repair expense, and changing waste material into things of value.
Description
technical field [0001] The invention relates to a paper guide roller of a paper-making enterprise, in particular to use the waste chrome-plated, copper-plated or rubber-coated paper guide roller of the paper-making enterprise to repair the old and use waste, and to cover the surface of the paper guide roller with a physical cold treatment method. A layer of stainless steel is manufactured into a new paper guide roller with a stainless steel cladding layer and a manufacturing method thereof. The invention can also be used with other guide rollers. Background technique [0002] At present, the surface coating of old paper guide rollers used in papermaking is generally chrome-plated, copper-plated or rubber-coated. Due to the strong acidity and alkalinity of papermaking, the coated roller surface is not resistant to acid and alkali, easy to corrode, and not wear-resistant. After 1 to 2 years, it needs to be coated again, and the cost of coating is relatively high. In addition...
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IPC IPC(8): D21F1/40
Inventor 杜宜俊
Owner SHANDONG ZHONGLI HIGH PRESSURE VALVE CO LTD