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Rotary tower type non-stop unwinding equipment

A kind of unwinding equipment, turret-type technology, applied in the field of turret-type non-stop unwinding equipment, can solve the problems of poor unwinding stability and accuracy, achieve the effects of convenient taking out and putting in, improving efficiency and saving labor

Active Publication Date: 2020-08-14
青州蒙特机械有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a turret-type non-stop unwinding device, which adopts a shaftless synchronous transmission method on both sides, which solves the problem of poor unwinding stability and accuracy, and is suitable for both front and back unwinding methods. It has the characteristics of high transmission stability and safety, and is suitable for cutting paper rolls with smaller diameters

Method used

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  • Rotary tower type non-stop unwinding equipment
  • Rotary tower type non-stop unwinding equipment
  • Rotary tower type non-stop unwinding equipment

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0054] like figure 1 As shown, the turret type non-stop unwinding equipment includes a paper roll lifting part 100 , a paper roll rotating part 200 , a cutting part 300 and a paper path buffering part 400 arranged in sequence along the printing paper 1 advancing direction.

[0055] like figure 2 , Figure 5 and Figure 6 Commonly shown, the paper roll lifting part 100 includes a support frame 1001, a tray frame 1002 driven up and down by the first power mechani...

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Abstract

The invention provides rotary tower type non-stop unwinding equipment. The rotary tower type non-stop unwinding equipment comprises a scroll lifting part, a scroll rotating part, a cutting part and apaper path buffer part, wherein the scroll lifting part comprises a supporting frame and a tray frame; a V-shaped disc driven by a regulating mechanism is arranged on the tray frame; one end of the tray frame is provided with a protective mechanism; the scroll rotating part comprises two unwinding wall boards and a rotary disc; a supporting positioning mechanism is arranged between each rotary disc and each unwinding wall board; two scroll clamping mechanisms are arranged on the two rotary discs; a transmission mechanism is arranged between each unwinding wall board and each scroll clamping mechanism; the cutting part comprises two groups of cutting devices; and ach cutting device comprises a pressing mechanism and a cutter. A non-shaft type two-side synchronous drive way is adopted, so that the problems such as poor unwinding stability and poor accuracy are solved; and moreover, the rotary tower type non-stop unwinding equipment is stable for positive and negative unwinding ways, andhas characteristics of transmission stability, high safety and applicability to smaller-roll-diameter scroll cutting.

Description

technical field [0001] The invention relates to the technical field of printing machines, in particular to a turret type non-stop unwinding device. Background technique [0002] Non-stop automatic unwinding methods are mainly divided into two categories, one is zero-speed paper splicing, and the other is high-speed paper splicing. Zero-speed paper splicing requires a paper storage warehouse, which occupies a large area. High-speed paper splicing refers to the overlapping of paper during high-speed motion. Most non-stop high-speed paper splicing can only be placed on the front side, which cannot meet the special needs of printing manufacturers for the reverse side. Requirements, and higher requirements for machine stability and accuracy in the high-speed splicing process, but the existing unwinding equipment cannot meet the stability and accuracy requirements in the high-speed splicing process. [0003] Therefore, need a kind of turret type non-stop unwinding equipment that ...

Claims

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Application Information

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IPC IPC(8): B65H19/14
CPCB65H19/14
Inventor 孙正成
Owner 青州蒙特机械有限公司
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