Handle-sticking rotating device for environmentally-friendly bag

Abstract

The invention discloses a handle-sticking rotating device for an environmentally-friendly bag. The handle-sticking rotating device comprises a fixed clamping pawl and a rotating clamping pawl, wherein a pair of clamping pawl mechanisms is formed by the fixed clamping pawl and the rotating clamping pawl and is used for respectively holding handle traces of two handles; the rotating clamping pawl rotates around an axis, namely a rotating shaft at inside end of the rotating clamping pawl; the rotating clamping pawl and the fixed clamping pawl are horizontally arranged or arranged up and down; same side walls of two pieces of handle paper, which are held by the two clamping pawls at a horizontal arrangement state, are uniformly glued; and after the rotating clamping pawl is rotated and the rotating clamping pawl and the fixed clamping pawl are arranged up and down, glued side walls of the handles thereon are towards outside, and the rotating clamping pawl and the fixed clamping pawl simultaneously enter into a paper bag opening and separate a paper bag for a fixed distance, so as to respectively fix the handles on the paper bag. By utilizing the clamping pawl mechanisms arranged in the handle-sticking rotating device, the gluing manner becomes more scientific and reasonable, the defect of a traditional gluing manner is solved, and gluing production efficiency and yield of the environmentally-friendly bag are increased.

Description

technical field [0001] The invention discloses an environmental protection bag sticker and handle rotation device, which belongs to the manufacturing technical field of environmental protection bag sticker and handle production equipment according to the International Patent Classification (IPC), and in particular relates to a sticker and handle rotation device of an environmental protection paper bag. Background technique [0002] Eco-friendly bags are a general term, which can be divided into non-woven eco-bags, linen-type eco-bags, paper-based eco-bags and ordinary cloth eco-bags according to their materials. Eco-friendly bags are recyclable and durable. It can be used and promoted for its advantages. Environmentally friendly paper bags mainly include the main body of the paper bag and the handles (handles) arranged on both sides of the bag mouth. The root of the handle is glued to the inner side of the paper bag through kraft paper, hard surface paper or other paper piec...

AI Technical Summary

Problems solved by technology

Environmentally friendly paper bags mainly include the main body of the paper bag and the handles (handles) arranged on both sides of the bag mouth. The root of the handle is glued to the inner side of the paper bag through kraft paper, hard surface paper or other paper pieces. Currently, the paper bag is connected to the handle part. It is called sticking handle, which is generally done by hand, with low production efficiency and high labor cost; the gluing operation of the handle in the industry adopts the mechanical gluing method, and the upper and lower arrangements of the two handles are glued by the corresponding nozzles respectively. After gluing, they are respectively glued and fixed to the inner side of the paper bag, but the above-mentioned mechanical gluing method has the following defects: the gluing nozzles are respectively located above and below the two handles, especially the gluing of the lower nozzle must be sprayed upwards on the corresponding handles On the lower surface, it is easy to cause uneven spraying and easy blockage of the nozzle, which will affect the subsequent lamination operation, resulting in an increase in defective products of environmentally friendly paper bags and a decrease in lamination efficiency. Moreover, when the existing two handles are inserted into the mouth of the paper bag for lamination The distance is relatively short, and it is easy to interact with each other to form defective products

Images