Hot cutting machine for special-shaped valve port of plastic woven bag

A plastic woven bag, hot cutting machine technology, applied in bag making, plastic recycling, paper/cardboard containers, etc., can solve problems such as poor hot cutting effect, constant replacement of special-shaped valve ports, and folds of plastic woven bags. Achieving the effect of convenience, increased tension, and convenience and eagerness

Active Publication Date: 2021-07-23
徐州鼎成鑫包装制品股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a plastic woven bag special-shaped valve opening eager cutting machine, one of which is to improve the adaptability of the heating assembly to different shapes of valve openings, and solve the current problem that the replacement of special-shaped valve openings is relatively unchanged; the other The purpose is to solve the problem that the surface of the plastic woven bag is wrinkled, which leads to the poor effect of eager cutting, so as to improve the surface tension of the plastic woven bag and improve the effect of eager cutting

Method used

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  • Hot cutting machine for special-shaped valve port of plastic woven bag
  • Hot cutting machine for special-shaped valve port of plastic woven bag
  • Hot cutting machine for special-shaped valve port of plastic woven bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1-6 As shown, the present invention provides a plastic woven bag special-shaped valve outlet hot cutting machine, including a cutting body 1, a hot cutting support frame 2, a heating assembly 3 and a plastic woven bag fixing device 4, the top of the cutting body 1 and the hot cutting support frame 2 The bottom is fixedly connected, the bottom of the plastic woven bag fixing device 4 is threadedly connected with the top of the cutting body 1, the inner side wall of the eager support frame 2 is fixedly installed with a lifting mechanism 5, and the lifting end of the lifting mechanism 5 is fixedly connected with a supporting pallet 6, carrying The heating assembly 3 is fixedly installed on the top of the pallet 6, and the lifting mechanism 5 will drive the movement of the supporting pallet 6 and the heating assembly 3 during the lifting process, and the lower left side of the heating assembly 3 is provided with a cutting plate 9. When the supporting pallet ...

Embodiment 2

[0036] Such as Figure 1-6 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the plastic woven bag fixing device 4 includes a telescopic assembly 14 and an extrusion contact plate 18, and the outer wall of the telescopic assembly 14 and the plastic woven bag fixing device The top of 4 is fixedly connected, and the bottom of the telescopic assembly 14 is fixedly connected with a stamping rod 15. The bottom of the telescopic assembly 14 is provided with a multi-cavity guide tube 16, and the bottom of the multi-cavity guide tube 16 is scattered with a plurality of branch pipes. The stamping rod 15 The outer wall of the multi-lumen guide tube 16 is embedded and connected, and the telescopic assembly 14 can push the movement of the stamping rod 15, so that the stamping rod 15 enters the inside of the multi-lumen guide tube 16 to change the inner wall of the multi-lumen guide tube 16. The size of the air pressure, the top of the ex...

Embodiment 3

[0038] Such as Figure 1-6As shown, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, the outer wall of the clamping device 11 is sleeved with a clamping block 7, and the top of the clamping block 7 is fixedly installed with a T-shaped corner piece, The clamping block 7 is fixedly connected with the outer wall of the supporting pallet 6 through the T-shaped corner piece provided, and the clamping block 7 can install the cutting plate 9 on the supporting pallet 6, and the inner wall of the clamping block 7 is fixedly equipped with magnetic adsorption Block 21, the inner wall of the magnetic adsorption block 21 fits with the outer wall of the arc-shaped magnetic block 20, and the magnetic adsorption block 21 is arranged in a ring at the inner wall axis of the clamping block 7, and the arc-shaped magnetic block 20 and magnetic adsorption There is a certain magnetic adsorption force between the blocks 21. When the clamping device 11 and...

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Abstract

The invention discloses a hot cutting machine for a special-shaped valve port of a plastic woven bag, and relates to the technical field of hot cutting machines. The hot cutting machine comprises a cutting machine body, a hot cutting supporting frame, a heating assembly and a plastic woven bag fixing device. The top of the cutting machine body is fixedly connected with the bottom of the hot cutting supporting frame, the bottom of the plastic woven bag fixing device is in threaded connection with the top of the cutting machine body, a lifting mechanism is fixedly installed on the inner side wall of the hot cutting supporting frame, the lifting end of the lifting mechanism is fixedly connected with a bearing supporting plate, and the heating assembly is fixedly installed at the top of the bearing supporting plate. According to the hot cutting machine, through cooperation of the heating assembly, a heat conduction block and a slitting plate, the temperature of a tooth-shaped plate can be increased, the tooth-shaped plate can ascend and descend under the action of the lifting mechanism, and therefore the plastic woven bag hot cutting process is achieved; and through cooperation of a clamping device and a clamping block arranged on the slitting plate, the slitting plate and the bearing supporting plate are conveniently separated, and convenience of replacing of valve ports in different shapes is realized.

Description

technical field [0001] The invention relates to the technical field of hot cutting machines, in particular to a hot cutting machine for special-shaped valve openings of plastic woven bags. Background technique [0002] Hot cutting machine is a mechanical device that uses electric heating cutter and material setting table to separate the redundant parts on the green embryo. According to the type of heat energy used, thermal cutting can be divided into gas cutting machine, electric arc cutting machine, plasma arc cutting machine and laser cutting machine. Woven bag, also known as snakeskin bag, is a kind of plastic bag used for packaging. Its raw materials are generally various chemical plastic materials such as polyethylene and polypropylene. When processing and cutting plastic woven bags, it is often necessary to use a hot cutter. [0003] There are following problems at prior art: [0004] 1. At present, plastic woven bags are eagerly cut in different shapes, which require...

Claims

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Application Information

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IPC IPC(8): B31B70/20B31B70/74
CPCB31B70/20B31B70/74B31B70/76Y02W30/62
Inventor 任承承
Owner 徐州鼎成鑫包装制品股份有限公司
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