Semiautomatic bottom sealing device of plastic bottom-folded bag

A semi-automatic, plastic technology, applied to bag making operations, paper/cardboard containers, containers, etc., can solve the problems of increasing the production cost of plastic folding bottom bags, low efficiency of bottom sealing, and dependence on manual operation, etc., to improve the efficiency of bottom sealing and adjust the operation The effect of convenience and firm structure

Active Publication Date: 2019-12-13
武汉天利包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the bottom sealing process of the above-mentioned plastic folding bottom bags is too dependent on manual operation, the efficiency of bottom sealing is relatively low, which indirectly increases the production cost of plastic folding bottom bags, and it is easy to cause hand burns due to manual errors. problem, not safe enough

Method used

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  • Semiautomatic bottom sealing device of plastic bottom-folded bag
  • Semiautomatic bottom sealing device of plastic bottom-folded bag
  • Semiautomatic bottom sealing device of plastic bottom-folded bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] refer to figure 2 , is a semi-automatic bottom sealing device for plastic folding bottom bags disclosed in the present invention, comprising: a frame 1, a supporting mold 2, a hot pressing mold 3 and a driving mechanism 4.

[0043] There are two supporting molds 2 movable on the frame 1, and the driving mechanism 4 is also installed on the frame 1. The driving mechanism 4 drives the hot-pressing mold 3 to lift; The bag cover is placed on the support mold 2. When the support mold 2 moves to the hot pressing station, the bottom of the plastic folding bottom bag cover is just driven by the support mold 2 to directly below the hot pressing mold 3. When the hot pressing mold 3 falls to the lowest position, it passes Pressing and heating make the bottom of the plastic fold-bottom bag cover stick.

[0044] The supporting mold 2, the hot pressing mold 3, and the driving mechanism 4 are provided with 2 sets and are respectively arranged on different sides of the frame 1. In ot...

Embodiment 2

[0057] refer to Figure 5 and Figure 6 , is a semi-automatic bottom sealing device for plastic folding bottom bags disclosed in the present invention. The difference from Embodiment 1 is that the inner side wall of the frame 1 is provided with a chute rail 14, and the bottom side of the support mold 2 is provided with a sliding rod 25. The end of the sliding rod 25 away from the supporting mold 2 is horizontally slidably assembled with the chute rail 14, and a pulley 26 is arranged between the end of the sliding rod 25 and the chute rail 14. to move horizontally.

[0058] The chute rail 14, the sliding rod 25 and the pulley 26 cooperate with each other, so that the support mold 2 can be horizontally slid and assembled on the frame 1. When the support mold 2 is covered with a plastic folding bottom bag, the support mold 2 should be slid to the outside of the frame 1 That’s it (at the set-up station), and then push the supporting mold 2 inside the frame 1 until the supporting...

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Abstract

The invention relates to a semiautomatic bottom sealing device of a plastic bottom-folded bag, and relates to the technical field of packaging bag manufacturing devices. The semiautomatic bottom sealing device comprises a machine frame, a supporting mold, a hot-press mold and a driving mechanism. At least one supporting mold is movably installed on the machine frame. The driving mechanism is alsoinstalled on the machine frame. The driving mechanism drives the hot-press mold to rise or fall. When the supporting mold is located on a sleeving station, the supporting mold is manually sleeved withthe plastic bottom-folded bag. When the supporting mold moves to a hot-press station, the bottom of the plastic bottom-folded bag is just driven by the supporting mold to the place under the hot-pressure mold. When the hot-press mold falls to the lowest position, the bottom of the plastic bottom-folded bag is attached through pressing and heating. The semiautomatic bottom sealing device has the advantages of being stable in structure, improving the bottom sealing efficiency of the plastic bottom-folded bag, and being convenient and safe to operate.

Description

technical field [0001] The invention relates to the technical field of packaging bag making equipment, in particular to a semi-automatic bottom sealing equipment for plastic folding bottom bags. Background technique [0002] Folding bottom bag is a common packaging bag on the market at present. It is mainly made of paper and plastic. The folding bottom bag itself is made of a rectangular material, and then the bottom of the folding bottom bag is glued. seal to form figure 1 In the semi-finished product 101, the semi-finished product 101 is combined with the crease (shown by the dotted line), and then processed and formed on the bottom of the semi-finished product 101. When the material of the folded bottom bag is paper, it is sealed and bonded by glue), so that figure 1 Finished product 102 in . [0003] At present, the process of processing the above-mentioned semi-finished product 101 into the finished product 102 is basically done manually, and the specific operations ...

Claims

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Application Information

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IPC IPC(8): B31B70/64B31B70/36B31B70/00B31B160/20
CPCB31B70/006B31B70/36B31B70/64B31B2160/20
Inventor孟汉池裴承威李想万金平
Owner武汉天利包装有限公司