Recovery equipment for cut scraps

Abstract

The invention discloses recovery equipment for cut scraps, which is low in energy consumption and small in occupied space and can wind the scraps without halting under the condition that the scraps are broken. The recovery equipment comprises a blowing pipe and a winding device, wherein the winding device comprises a motor box, a winding machine and a winding box. The motor box is arranged below a discharge hole of the blowing pipe; the winding machine comprises a torque motor arranged in the motor box and a winding shaft connected to the torque motor through a transmission mechanism and positioned outside the lateral surface of the motor box; and the winding box is volute and is connected to the outer part of the lateral surface of the motor box, the winding box is coaxially arranged on the periphery of the winding shaft, the box opening of the winding box is opposite to the discharge hole of the blowing pipe, the logarithmic spiral wall of the winding box consists of a big fixed wall of which the front end is the box opening and a small turnover wall which is hinged with the rear end of the fixed wall, wherein the rear end of the small turnover wall is an air outlet of the winding box, and the rear part of the turnover wall is laid on the winding shaft through a press coiling roller.

Description

technical field [0001] The invention relates to a post-printing equipment for packaging, in particular to a recycling equipment for slitting and trimming. Background technique [0002] The roll paper for industrial use comes out of the paper mill and the roll film comes out of the film factory. Most of them need to be processed by subsequent processes, such as coating, aluminum spraying, lamination, printing, slitting, etc., to become packaging products. However, before it actually becomes a packaged product, it generally has to go through the process of "cutting and trimming", that is, the edge of the paper is cut and processed by a slitting machine. [0003] How to deal with the slitting edge material? If only the winding machine is used to wind the edge material into an edge material roll recycling method, the general winding machine can only be used when the edge material is relatively wide or the edge material is not easy to break. However, in most cases, in order to s...

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Problems solved by technology

[0003] How to deal with the slitting edge material? If only the winding machine is used to wind the edge material into an edge material roll recycling method, the general winding machine can only be used when the edge material is relatively wide or the edge material is not easy to break. However, in most cases, in order to save costs, the edge material is relatively narrow. In addition, the outer edge of the edge material generally has cracks, and it is easy to break the edge material during the winding process, and the broken edge The material cannot continue to be wound, and it is necessary to manually wind the follow-up side material on the winding machine after stopping the machine and then start it up. However, the slitting machine cannot be stopped during the production process. If it stops in the middle, it will affect the product quality.

In view of this reason, the current processing method of slitting edge material is generally to use a fan with relatively large power to blow the edge material into a small room outside the production workshop through the blowing pipe, so as to keep the production workshop clean and tidy, but such a treatment method Not only consumes a lot of energy, but also takes up a lot of space

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