Corner sticking machine with adjustable firmness

Abstract

The invention provides a corner-sticking machine with adjustable firmness. The corner-sticking machine comprises an adjusting cover, an outer cylinder and an inner cylinder, wherein the front end of the outer cylinder and the front end of the inner cylinder are both open, the adjusting cover is in threaded connection with the outer cylinder on the inner side of the front part of the outer cylinder, the rear end of the inner cylinder is inserted from the front end of the outer cylinder, penetrates through the adjusting cover and then is fixed on the rear end face of the outer cylinder, the front end of the outer cylinder is higher than the front end of the inner cylinder, moreover, the front end of the outer cylinder and the front end of the inner cylinder are in closed connection through an inclined table board, first elliptical holes are formed in the periphery of the front portion of the outer cylinder, second elliptical holes are formed in the periphery of the adjusting cover, and the relative positions of the first elliptical holes and the second elliptical holes are adjusted so as to adjust the firmness; and a refrigeration pipe which extends to the position corresponding to the front end of the outer cylinder is arranged in the inner cylinder, an isolation layer is wrapped on the outer side of the part, in the inner cylinder, of the refrigeration pipe, the outer cylindermoves forwards and backwards under driving of a telescopic rod, a channel between the outer cylinder and the inner cylinder communicates with a glue solution box through a first guide pipe, the innercylinder communicates with the glue solution box through a second guide pipe, and a first pressure pump and a second pressure pump are arranged on the first guide pipe and the second guide pipe respectively.

Description

technical field [0001] The invention belongs to the field of packaging, and in particular relates to an angle pasting machine with adjustable firmness. Background technique [0002] The corner pasting machine is a device for positioning and forming the world box and inner box. At present, adhesive tape is usually used for edge processing when pasting corners. Due to the limitation of the performance of the tape itself, the box is easily torn during the handling process, and it is difficult to achieve tightness when the corner pasting machine uses tape for edge processing. Fitting, there are air bubbles between the pasted tape and the box body, which will cause the tape to easily fall off from the box body. It can be seen that the current corner pasting machines that use adhesive tape for pasting corners generally have the problem of poor pasting effect, and cannot past corners according to the firmness requirements. Contents of the invention [0003] The invention provid...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a corner sticking machine based on adjustable firmness to solve the problems of poor sticking effect and inability to stick corners according to firmness requirements when sticking corners with adhesive tape.

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