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Film reel unrolling machine

A technology of rolling and unwinding machine and film, which is applied in the direction of winding strips, thin material processing, transportation and packaging, etc. It can solve the problems of affecting the unwinding efficiency and affecting the continuous operation of the unwinding machine, and achieves the goal of improving the unwinding efficiency Effect

Active Publication Date: 2014-08-20
SUZHOU BAIQI ELECTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this operation method can meet the technical requirements of unwinding and splicing, it needs to be shut down during the end-to-end bonding process, which affects the continuous operation of the unwinding machine, that is, the unwinding efficiency is affected

Method used

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Embodiment

[0023] See figure 1 , a machine base 1 is given, and the machine base 1 may also be called a base or a chassis. Depend on figure 1 It can be seen from the schematic diagram that the base 1 is composed of a pair of base arms 11 parallel to each other and a base arm connecting beam 12 for connecting the pair of base arms 11 into a solid overall structure. front and rear ends of arm 11 ( figure 1 Shown position state) each constitutes promptly respectively offers a wallboard roller groove 111, and the function of this wallboard roller groove 111 will also be described below.

[0024]A pair of wallboards 2 is given, and the pair of wallboards 2 are arranged on the machine base 1 in a state of facing each other and are fixedly connected to each other, specifically: one of the pair of wallboards 2 is A wallboard on the left side is arranged on the base arm of the left side in the aforementioned pair of base arms 11, and another wallboard in the pair of wallboards 2, that is, a wa...

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Abstract

The invention discloses a film reel unrolling machine, and belongs to the field of special equipment used in film adhesive tape production. The film reel unrolling machine comprises a machine base, a pair of wall boards, a carrier roller driving mechanism, a carrier roller lifting power mechanism, a traction transmission shaft, carrier roller traction mechanisms and a carrier roller. The film reel unrolling machine is characterized in that the film reel unrolling machine further comprises a quick reel replacing mechanism, the quick reel replacing mechanism comprises unrolling acting cylinders, racks and an unrolling compression roller, wherein the opposite sides of the pair of wall boards are respectively provided with one unrolling acting cylinder and one rack, the unrolling acting cylinders correspond to each other in position and the racks also correspond to each other in position. The unrolling compression roller corresponds to the front side, in the length direction of a cleaning roller, of the cleaning roller, the two ends of an unrolling compression roller shaft are respectively provided with a compression roller shaft base and a compression roller shaft gear, the compression roller shaft bases are connected with the tail ends of unrolling acting cylinder columns and the compression shaft gears are meshed with the racks. Due to the fact that the quick reel replacing mechanism is added, when a reel needs to be replaced, the quick reel replacing mechanism enables adhesive tape bonded to the starting end of a next film reel to be connected with the tail end of a prior film reel end to end between the unrolling compression roller and the cleaning roller and the unrolling efficiency can be improved without machine halts.

Description

technical field [0001] The invention belongs to the technical field of special equipment in the production of film adhesive tapes, and in particular relates to a film roll unwinder, which is used to withdraw a large roll of film from a slitter station and divide it by the slitter at the slitter station. Cut into desired rolls. Background technique [0002] The above-mentioned film adhesive tapes include all kinds of masking tapes including light-shielding tapes. For this, please refer to CN101245226A (a new type of light-shielding tape), CN202626083U (light-transmitting tape), CN202808680U (for Liquid crystal display module tape), CN202808683U (light-shielding reflective tape for electronic products), CN202808684U (light-shielding double-sided tape for electronic products), CN102149780A (covering strip for PVC film), etc. [0003] Taking the technical content disclosed in the "PCB board light-shielding tape and its preparation method" recommended by the invention patent app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H19/18
Inventor 朱海云朱泽燕
Owner SUZHOU BAIQI ELECTRONICS MATERIAL
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