Production process of lifting handle of sticking-type packaging box

Abstract

A production process of a lifting handle of a sticking-type packaging box comprises the following steps: step 1, sticking bottom linings: a left bottom lining and a right bottom lining are respectively stuck on the outer sides of a left insertion hole and a left insertion hole of the inner surface of a packing box paperboard; step 2, threading a lifting handle body: the left end and the right end of the lifting handle body respectively penetrate into the left insertion hole and the right insertion hole of the packaging box paperboard from the outer surface of the packaging box paperboard by threading equipment; and step 3, sticking reinforcing sheets: a left reinforcing sheet and a right reinforcing sheet are respectively stuck on the inner surfaces of the left insertion hole and the right insertion hole of the packaging box paperboard by sticking equipment, so that the left reinforcing sheet covers the left bottom lining, the left insertion hole and the left end of the lifting handle body, and the right reinforcing sheet covers the right bottom lining, the right insertion hole and the right end of the lifting handle body. The production process is reasonable in raw material selection, and efficient in energy consumption, the whole production line can achieve automation entirely, and the lifting handle of the sticking-type packaging box, produced by the production process, can be used as a regeneration product of the plastic lifting handle adopted widely in present food and beverage packaging boxes.

Description

technical field [0001] The invention relates to a production process of a handle of a paper packaging box (box). Background technique [0002] As we all know, many commodities, gifts and food use paper packaging boxes (boxes) in the process of transportation, sales, storage and circulation. The structure of packaging box 1 is as follows: figure 1 , figure 2 , image 3 , Figure 4 As shown, the top plate 10 of the packing box 1 is provided with a plastic handle 2, and both ends of the plastic handle 2 are provided with hooks 3, 4, and the hooks 3, 4 extend from the sockets 5, 6 on the top plate 10 of the packing box 1 into the packaging The inside of the box 1 is connected to a plastic backing plate 9 arranged inside the packing box 1. The two ends of the plastic backing plate 9 are provided with corresponding card slots 7 and 8. The hooks 3 and 4 are respectively inserted into the card slots 7 and 8 to form positioning. [0003] Both the plastic handle 2 and the plastic...

AI Technical Summary

Problems solved by technology

[0004] First, in terms of structural form, the plastic handle 2 and the plastic backing plate 9 are connected through the socket and the card slot on the paper packaging box, which are in a movable fit, and are easy to tear sideways, causing the paper packaging box to fall off. External dust is also easy to enter the inside of the paper box from the socket

[0005] Second, in terms of production equipment, the use of injection molding machines consumes a lot of energy

[0006] Third, in terms of raw materials consumed, the use of plastic pellets is not easy to control the source of plastic pellets, and it is easy for criminals to exploit loopholes. For example, using waste plastics as raw materials will not only pollute the environment during the production process, but its products are used for After packaging, it will also cause indirect pollution to the food in the packaging (such as bad smell from waste plastics, etc.)

[0007] Fourth, in terms of production technology, since the plastic handle 2 and the plastic backing plate 9 are discrete components, they are respectively processed by injection molding technology, it is difficult to realize automatic assembly, and they can only be assembled manually, which is time-consuming, laborious and labor-intensive. high assembly cost

[0008] Fifth, in terms of warehousing and transportation, bulk components are bulky and heavy, which is inconvenient for transportation and warehousing. Because the injection molding process is scattered, the product quality is difficult to be uniform

[0009] Sixth, from the perspective of packaging, as food packaging, the scattered components are exposed to the outside during the process of storage, transportation, and assembly, and the possibility of contamination is high, and the hygienic effect is difficult to guarantee

[0010] For this reason, I have designed a new product that replaces the existing plastic handle. This new product is called a stick-on packing case handle. This stick-on packing case handle is a kind of It is a brand new product, so the old production process cannot be used for production. At present, all kinds of packaging box handle production processes in the prior art are not suitable for the production of the above-mentioned adhesive packaging box handles, so it is urgent to develop a new Production process of sticky packing box handle

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