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Uncoiling device of plastic film coiling block

An unwinding device, a technology of plastic film, applied in the direction of winding strips, thin material handling, transportation and packaging, etc., can solve the problems that the height of the unrolled material cannot be adjusted, the unrolled material is not easy to install and disassemble, etc. The effect of flexibility and adaptability

Inactive Publication Date: 2018-07-10
蔡月丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned automatic uncoiler has the characteristics of stable operation and high safety performan

Method used

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  • Uncoiling device of plastic film coiling block
  • Uncoiling device of plastic film coiling block
  • Uncoiling device of plastic film coiling block

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Embodiment Construction

[0036] The technical solutions in 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 invention is only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] Such as Figure 1 to Figure 6 As shown, an unwinding device for a plastic film reel includes a plastic film reel 1 and a support plate 2, two sleeves 3 are symmetrically fixed above the support plate 2 along the axis of the support plate 2, and inside the sleeve 3 The first screw rod 4 is connected in rotation, and the support block 5 is slidingly connected to the sleeve 3 along the height direction. The first screw rod 4 and the support block 5 are screwed tog...

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Abstract

The invention discloses an uncoiling device of a plastic film coiling block. The uncoiling device comprises a plastic film coiling block and a supporting plate, wherein two bushings are symmetricallyfixed above the supporting plate along the axis of the supporting plate; a first screw is rotatably connected in each of the bushings; a supporting block is slidably connected to each of the bushingsalong the height direction; the first screw is driven by a first servo motor; a rectangular groove is formed in the supporting block; a rectangular block is slidably connected in the rectangular groove; the plastic film coiling block is rotatably connected between the two rectangular blocks; a first groove is formed in each of the rectangular blocks; a second groove is formed in each of the supporting blocks; an inserting block is slidably connected in each of the first grooves; and a spring is connected between each inserting block and each first groove. The height of the plastic film coilingblock on the uncoiling device can be adjusted, and meanwhile, the plastic film coiling block on the uncoiling device is relatively convenient to mount and detach.

Description

technical field [0001] The invention relates to an unwinding device, in particular to an unwinding device for a plastic film roll. Background technique [0002] Uncoiling is the operation of flattening the packaged material. In the production process of plastic film, an uncoiling device is needed to unroll the packaged plastic film for other operations, such as slitting, coating, cutting and other operations. [0003] The prior art can refer to the Chinese patent whose notification number is CN103639239A, which discloses an automatic uncoiler, which includes a base, an unwinding shaft, a side baffle, an inner cylinder retractable mechanism and an unwinding motor, and the unwinding shaft is symmetrically equipped with side baffles. There is a chute on the top of the side baffle in the radial direction, and an inner cylinder telescopic mechanism is arranged between the two side baffles. The inner cylinder telescopic mechanism includes an inner cylinder panel, a telescopic rod ...

Claims

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Application Information

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IPC IPC(8): B65H16/04B65H23/26
CPCB65H16/04B65H23/26B65H2701/1924
Inventor 蔡月丽
Owner 蔡月丽