PVC decorative board film laminating and unwinding mechanism
A technology of unwinding mechanism and decorative board, which is applied in the direction of winding strips, transportation and packaging, thin material processing, etc. It can solve the problems of troublesome disassembly and assembly of film rolls, low processing efficiency, troublesome debugging, etc., to achieve firm clamping, Easy operation and simple structure
Pending Publication Date: 2018-04-17
湖北银座新材料股份有限公司
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Problems solved by technology
[0002] At present, during the production process of PVC decorative panels, it is necessary to carry out coating processing on the surface. The existing film-coated unwinding device is troublesome to disassemble and assemble the film roll. The processing efficiency is low, which is not conducive to subsequent production
Method used
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[0034] Example: such as figure 1 and 2 As shown, the unwinding mechanism of the PVC decorative board film in this embodiment includes a bottom plate 1, a first bearing seat 2 and a second bearing seat 3;
[0035] The above-mentioned first bearing seat 2 is fixedly installed on the above-mentioned bottom plate 1;
[0036] The above-mentioned second bearing seat 3 is slidably installed on the above-mentioned bottom plate 1, and can move close to or away from the above-mentioned first bearing seat 2 along the above-mentioned bottom plate 1;
[0037] The first bearing seat 2 and the second bearing seat 3 are rotatably installed with short shafts 4 respectively, and the short shafts 4 on the first bearing seat 2 and the second bearing seat 3 are arranged coaxially;
[0038] Threads are respectively provided on the outer peripheries of the ends of the two short shafts 4 that are close to each other, and adjusting nuts 41 are threadedly connected to each other;
[0039] Elastic cl...
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The invention relates to a PVC decorative board film laminating and unwinding mechanism which comprises a bottom plate, a first bearing pedestal and a second bearing pedestal; the first bearing pedestal is fixedly arranged on the bottom plate; the second bearing pedestal is arranged on the bottom plate and can move along the bottom plate to be close to or far from the first bearing pedestal; shortshafts are rotationally arranged in the first bearing pedestal and the second bearing pedestal in a penetrating manner correspondingly; threads are formed in the peripheries of one ends, close to each other, of the two short shafts correspondingly; the peripheries of the ends, close to each other, of the two short shafts are connected with adjusting nuts correspondingly and are sleeved with elastic clamping plugs correspondingly; the elastic clamping plugs are located on one sides, which are close to each other, of the two adjusting nuts; a film roll is coaxially arranged between the two short shafts; and under the action of external force, the adjusting nuts are tightened, and the adjusting nuts can axially push the corresponding elastic clamping plugs to stretch into and elastically abut against hole locations of the corresponding ends of the film roll. The PVC decorative board film laminating and unwinding mechanism has the advantages that the PVC decorative board film laminating and unwinding mechanism is simple in structure and convenient in use and operation, rapid disassembly, assembly and replacement of the film roll is facilitated, the film roll is located accurately andthe clamping is relatively stable.
Description
technical field [0001] The invention relates to a PVC decorative board coating technology, in particular to a PVC decorative board coating unwinding mechanism. Background technique [0002] At present, during the production process of PVC decorative panels, it is necessary to carry out coating processing on the surface. The existing film-coated unwinding device is troublesome to disassemble and assemble the film roll. The processing efficiency is low, which is not conducive to subsequent production. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a film-coated PVC decorative board unwinding mechanism, which effectively overcomes the defects of the prior art. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a film-coated unwinding mechanism for PVC decorative boards, including a bottom plate, a first bearing seat and a second bearing seat; ...
Claims
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Login to view more IPC IPC(8): B65H18/04B65H75/30
CPCB65H18/04B65H75/30
Inventor 凡波罗运臣李宽义谢爱军王雄军卢平李祖明
Owner 湖北银座新材料股份有限公司
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