Inner box moulding device and method

Abstract

The invention relates to an inner box moulding device and method for producing an inner box provided with a liner. The inner box moulding device comprises a lifting assembly and a mold assembly, wherein the mold assembly comprises a moving mold mounted on the lifting assembly, a fixed mold opposite to the moving mold, and an auxiliary mold and an auxiliary mold driving structure which are arranged around the fixed mold; the lifting assembly drives the moving mold to be compacted with an end face, which is opposite to the moving mold, of the fixed mold, and the auxiliary mold driving structure pushes the auxiliary mold to be compacted with the side faces of the moving mold and the fixed mold. The inner box moulding device and method provided by the invention can be used for manufacturing square inner boxes which are provided with liners and are in different shapes and sizes. The inner box moulding device and method not only can improve the degree of automation in a production process, but also can improve the production efficiency and yield and reduce the production cost.

Description

technical field [0001] The invention relates to the field of carton forming equipment, in particular to an inner box forming device and method. Background technique [0002] In the prior art, square packaging boxes, such as shoeboxes, cigarette boxes, etc., are all made into square inner boxes first, and then the outer surface of the inner box is pasted with facial tissue printed with decorative patterns to make. Specifically, such as figure 1 The inner box 3 shown is obtained through the figure 2 shown in the bottom box plate 31 and as image 3 The liner 32 shown is made. [0003] combine figure 2 The bottom box panel 31 includes a square bottom plate 310 and a right wall panel 311 , a front wall panel 312 , a left wall panel 313 , and a rear wall panel 314 surrounding the four sides of the bottom plate 310 and integrally connected with the bottom plate 310 . The aforesaid surrounding panels are bent along the dotted lines to be perpendicular to the bottom plate 310,...

AI Technical Summary

Problems solved by technology

[0007] 1. The positioning between the bottom box plate 31 and the inner lining plate 32 is difficult. During the manual production process, the producer may easily cause a large gap between the bottom plate 310 and the long side of the inner lining plate 32 due to the inaccurate positioning of the producer. clearance, which greatly reduces the yield

[0008] 2. It takes a certain amount of time for the glue to dry and stick tightly, and in the process of manually pressing each coaming board and inner lining board 32, the inner lining board 32 may slip relative to each coaming board due to excessive glue and slow drying. bit phenomenon, which also reduces the yield

[0009] 3. In the process of manual assembly line production, an average of six people are required to cooperate to make an inner box 3. The labor cost is high, time-consuming, and the yield and production efficiency are relatively low.

Images