Rewinding machine free of knife
A technology of rewinding machine and unwinding mechanism is applied in the field of rewinding machine, which can solve the problems of large workload and material consumption, and achieve the effect of saving raw materials and improving production speed and quality.
Pending Publication Date: 2017-11-24
KUNSHAN BYE MACROMOLECULE MATERIAL CO LTD
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Problems solved by technology
Roll objects are produced by a rewinding machine. At present, in the rewinding production process, PET release film is used to laminate PP adhesive film (or paper adhesive film) as the base film, and the die-cutting method is used to cut Forming a sheet of film material, after rewinding and stripping into a product, the workload is large and the material consumption is large
Method used
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[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art fall within the protection scope of the present invention.
[0029] Such as Figure 1-7 As shown, according to an embodiment of the present invention 1. A knife-free rewinder, including:
[0030] The unwinding mechanism, the unwinding mechanism includes a traction roller, the traction roller includes a pressing roller slider 35, an air cylinder I 38, a driving shaft 3, a plurality of transmission shafts, a driven shaft 4, the air cylinder I 38 and a pressing roller slider 35 A fixed block 37 of a cylinder I is arranged bet...
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The invention discloses a rewinding machine free of a knife. The rewinding machine free of the knife comprises an unwinding mechanism, a cutting structure and a winding structure which are arranged on a machine table. The unwinding mechanism comprises an air cylinder, a driving shaft, a first transmission shaft, a second transmission shaft, a driven shaft and a driving device motor for driving the driving shaft, and the second transmission shaft is connected with a compression roller device; the cutting structure is arranged on a driving cutter roller, the cutting structure comprises a cutter, and a feed-in material is cut by the cutter into pieces with the same dimension; and the winding structure comprises a winding arm and a winding air-expansion shaft, and the material after being cut by a fly-cutter is laminated to be a product by the winding arm / the winding air-expansion shaft. The rewinding machine free of the knife has the beneficial effects that the manual workload is reduced, using of raw materials is reduced, and the production speed and the product quality are improved.
Description
Technical field [0001] The present invention relates to a rewinder used to roll ribbons into a cylindrical shape, and in particular to a knife-free rewinder. Background technique [0002] Rolled objects are common in daily life, such as roll paper, tape rolls, cling film, etc. Rolled objects include a loop and a base tape wound on the loop. Roll objects are produced by a rewinding machine. At present, in the rewinding production process, PET release film is used to laminate PP coated film (or paper coated film) as the base film, and die-cutting is used to cut Sheets of film are stripped into products after rewinding, which requires a lot of work and material consumption. Summary of the invention [0003] Aiming at the above technical problems in the related art, the present invention proposes a knife-free rewinder with good production effect, low production cost and less consumables. [0004] In order to achieve the above technical objectives, the technical solution of the present...
Claims
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IPC IPC(8): B65H35/08B65H39/16
CPCB65H35/08B65H39/16B65H2301/122B65H2701/175B65H2701/1842
Inventor 喻四海罗志强王志勇
Owner KUNSHAN BYE MACROMOLECULE MATERIAL CO LTD