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Thermoplastic film coiling device capable of automatically cutting

An automatic cutting and thermoplastic film technology, applied in the direction of winding strips, thin material processing, transportation and packaging, etc., can solve the problem that the thermoplastic film rolling device does not have automatic cutting, saving labor and reducing production costs Effect

Active Publication Date: 2019-04-02
成都顶新包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies in the prior art, the technical problem solved by the present invention is to provide an automatic cutting thermoplastic film coiling device to solve the problem that the existing thermoplastic film coiling device does not have the function of automatic cutting

Method used

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  • Thermoplastic film coiling device capable of automatically cutting
  • Thermoplastic film coiling device capable of automatically cutting
  • Thermoplastic film coiling device capable of automatically cutting

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Embodiment Construction

[0030] The following is further described in detail through specific implementation methods:

[0031] The reference signs in the accompanying drawings include: bracket 10, transition roller 11, receiving tray 12, cutting knife 13, knife holder 14, air nozzle 15, motor 20, rotating shaft 21, cam 22, connecting rod 23, rotor 24, Stator 25, torsion spring 26, first cylinder 30, first piston 31, first piston rod 32, one-way intake valve 33, one-way outlet valve 34, intake pipe 35, first spring 36, second cylinder 40, the second piston 41, the air intake hole 42, the air outlet hole 43, the air outlet pipe 44, the compression spring 45, the second spring 46, the slide block 47, the steel ball 48.

[0032] A thermoplastic film roll material device that can be automatically cut, such as figure 1 As shown, a bracket 10 is included, and a motor 20 is installed on the bracket 10 . Such as figure 2 As shown, the motor 20 is connected with a rotating shaft 21 . Such as figure 1 As s...

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Abstract

The invention relates to the technical field of thermoplastic film production processing equipment, and particularly discloses a thermoplastic film coiling device capable of automatically cutting. Thethermoplastic film coiling device comprises a bracket and a motor, the motor is connected with a rotating shaft, a receiving plate, a transition roller and a cutting knife are installed on thebracket, a rotating shaft spline is connected with a connecting rod, and a torsion spring sleeves the connecting rod; a generator is arranged on the bracket, and a rotor of the generator fixedly sleeves theconnecting rod; the generator is electrically connected with the cutting knife; a cam is fixed to the rotating shaft; a first cylinder block is further fixed to the bracket, and a first piston is arranged inside the first cylinder block; a one-way air inlet valve and a one-way air outlet valve are arranged on the side wall of the first cylinder block; the connecting rod is fixedly connected with asecond piston; a second cylinder block is fixed to the bracket, and the second piston is slidably connected into the second cylinder block; an air inlet is formed in the second cylinder block, and the one-way air outlet valve is connected with the air inlet through an air inlet pipe. According to the thermoplastic film coiling device capable of automatically cutting, the problem that existing thermoplastic film coiling devices do not have the function of automatic cutting is solved.

Description

technical field [0001] The invention belongs to the field of production and processing equipment for thermoplastic films, in particular to an automatic cutting thermoplastic film coiling device. Background technique [0002] Thermoplastic film is used in the sale and transportation of various products, and the main function of thermoplastic film is to stabilize, cover and protect the product. Thermoplastic film has high puncture resistance, good shrinkage and certain shrinkage stress. Thermoplastic film is widely used. During the shrinking process of thermoplastic film, thermoplastic film will not produce holes and is easy to use. [0003] The production process of thermoplastic film includes formulation, kneading, granulation, thick film extrusion, air cooling, heating in hot water bath with boiling water, transverse blowing of shaping cylinder, film clamping, foam quenching and winding into thermoplastic film. In the process of winding into a thermoplastic film, the tens...

Claims

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Application Information

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IPC IPC(8): B65H19/26B65H18/10
CPCB65H18/10B65H19/26B65H2701/1133B65H2701/1752
Inventor 王卫
Owner 成都顶新包装有限公司
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