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Forming structure and forming method of a packaging box

A packaging box and border technology, which is applied in the field of shaping structure and shaping of the packaging box, can solve the problems of cumbersome operation, inability to guarantee the quality of the packaging box, and difficulty in processing heart-shaped borders, etc., to achieve easy-to-use, The surrounding shaping structure is simple and the shaping effect is accurate

Active Publication Date: 2018-02-02
浙江中赢包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The heart-shaped structure is asymmetrical. For paper packaging boxes, it is difficult to process the heart-shaped edge. It needs to be heated and shaped in the mold. The operation is cumbersome and requires a certain amount of experience. Each operation will bring some errors. Packaging The quality of the box cannot be guaranteed

Method used

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  • Forming structure and forming method of a packaging box
  • Forming structure and forming method of a packaging box
  • Forming structure and forming method of a packaging box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: A wrapping shaping structure of a packaging box, including a heart-shaped wrapping shaping device and a wrapping 1 arranged in the heart-shaped wrapping shaping device; the wrapping 1 includes a lower hemming layer 12 and the upper unilateral layer 13; the heart-shaped peripheral shaping equipment includes a heart-shaped shaping block 2 and a push block driven by a piston-type pneumatic cylinder 3.

[0036] A heating device 4 is arranged inside the shaped block 2, and the heating device 4 is a polyimide heating film arranged on the inner wall of the outline of the shaped block 2, and the shaped block 2 is in contact with the surrounding edge 1 Aluminum heat-conducting wire 7 is provided on the side; the shaped block 2 includes a recessed part 21 and a cone part 22 integrally connected, and the recessed part 21, that is, the heart-shaped shaped block 2 includes two protrusions and a recess The tapered portion 22 is the portion on the heart-shaped shaped blo...

Embodiment 2

[0039] Embodiment 2: A surrounding shaping structure of a packaging box, including a heart-shaped surrounding shaping equipment and a surrounding edge 1 arranged in the heart-shaped surrounding shaping equipment; the surrounding edge 1 includes a lower hemming layer 12 and the upper unilateral layer 13; the heart-shaped peripheral shaping equipment includes a heart-shaped shaping block 2 and a push block driven by a piston-type pneumatic cylinder 3.

[0040] A heating device 4 is arranged in the push block, and the heating device 4 is a heating rod arranged in the push block, and a copper heat conduction plate is arranged on the side wall of the push block in contact with the surrounding edge 1. Inlaid wire 7; the shaped block 2 includes a concave portion 21 and a cone portion 22 integrally connected, the concave portion 21, that is, the heart-shaped shaped block 2 includes two protrusions and a concave position, and the cone portion 22 That is, the heart-shaped shaping block ...

Embodiment 3

[0043] Embodiment 3: a method for shaping the surrounding edge of a packaging box, comprising the following steps:

[0044] ① Turn on the heating device 4 located on the push block for preheating;

[0045] ② Manipulate the piston-type pneumatic cylinder 3 so that there is a gap between the main push block 5 and the two auxiliary push blocks 6 and the shaping block 2;

[0046] ③ Connect the groove bar 11 of the surrounding edge 1 to the push block protrusion 51 of the main push block 5, and position it;

[0047] ④ Manipulate the piston-type pneumatic cylinder 3 of the main pushing block 5 to push the surrounding edge 1 onto the recess 21 of the shaping block 2;

[0048] 6. Manipulate the two auxiliary push blocks 6 to push the rest of the surrounding edge 1 onto the shaped block 2;

[0049] ⑦After 0.5 seconds to set the shape, operate the piston-type pneumatic cylinder 3 to return the push block, and take out the shaped edge 1.

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Abstract

The invention relates to a shaping structure and a shaping method for a surrounding edge of a packaging box, and belongs to the technical field of packaging box production. A surrounding sizing structure for a packaging box, comprising a heart-shaped sizing device and a sizing device arranged in the heart-shaped sizing device; the heart-shaped sizing device includes a heart-shaped sizing block and a piston A push block driven by a type pneumatic cylinder; a heating device is arranged in the shaped block or the push block; the push block includes a main push block that matches the contour of the concave part and two As for the auxiliary push block, the main push block and the two auxiliary push blocks reciprocate under the drive of the piston-type pneumatic cylinder, and heat-conducting wires are arranged on the shaped block or the push block. The packaging box has firm positioning of the shaped structure around the edge, accurate shaping, high yield rate and low failure rate, and the shaping method is easy to operate and learn.

Description

technical field [0001] The invention relates to the technical field of packaging box production, in particular to a shaping structure and a shaping method for a surrounding edge of a packaging box. Background technique [0002] Candy, chocolate and snacks should have a beautiful packaging box when they are sold in supermarkets and other places. Among the many shapes of packaging boxes, the heart-shaped packaging box is very popular among consumers because of the special meaning it represents. [0003] The heart-shaped structure is asymmetrical. For paper packaging boxes, it is difficult to process the heart-shaped edge. It needs to be heated and shaped in the mold. The operation is cumbersome and requires a certain amount of experience. Each operation will bring some errors. Packaging The quality of the box cannot be guaranteed. Contents of the invention [0004] The purpose of the present invention is to solve the above-mentioned problems, and to provide a shaping struct...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31B50/74
Inventor 陆淦林
Owner 浙江中赢包装有限公司
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