Blow molding machine for PE thin film processing

A blow molding machine and film technology, which is applied in the field of blow molding machines for PE film processing, can solve the problems that manual sealing materials are easy to endanger personal safety, and achieve the effect of avoiding endangering workers and improving production efficiency

Active Publication Date: 2019-01-25
CHONGQING RUITING PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a blow molding machine for PE film processing to solve the problem that human safety is easily endangered by manual sealing, lifting and feeding rollers in the PE film forming process in the prior art

Method used

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  • Blow molding machine for PE thin film processing
  • Blow molding machine for PE thin film processing
  • Blow molding machine for PE thin film processing

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Experimental program
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Embodiment Construction

[0036] The following is further described in detail through specific implementation methods:

[0037] The reference signs in the drawings of the description include: frame 1, right-angle machine head 2, herringbone plate 3, traction roller 4, material lifting device 5, motor 6, air pump 7, material lifting roller 51, left material lifting block 52, Right lifting block 53, piston 54, rod cavity 55, rodless cavity 56, piston rod 8, air pipe 9, electromagnet 10, button switch 11, iron block 12, traction steel rope 13, connecting steel rope 14, dry ice 15 , Blowing channel 57, blowing hole 58, wedge 16, thin-walled tube 17, film tube 18, extruder 19, winding roller 20.

[0038] The embodiment is basically as Figure 2 to Figure 5 Shown:

[0039] like figure 2 As shown, the blow molding machine for PE film processing includes a frame 1, a right-angle head 2, a herringbone plate 3, a traction roller 4, a material lifting device 5, a motor 6 and an air pump 7.

[0040] like Fi...

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PUM

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Abstract

The invention relates to the field of production of plastic thin film, in particular to a blow molding machine for PE thin film processing. The blow molding machine includes a rack, a machine head, aninversely Y-shaped plate, a traction roller and a material picking device. The material picking device includes material picking rollers, left material picking blocks and right material picking blocks, wherein the left material picking blocks and the right material picking blocks are symmetric in structure and are connected with the material picking rollers through traction ropes respectively, hung above the machine head through the traction ropes and both internally provided with a sealed cavity; a piston is slidably connected into each sealed cavity and divides the sealed cavity into a rodcavity body and a rodless cavity body; piston rods are fixedly connected to the rack, penetrate through the corresponding rod cavity bodies and abut against the corresponding pistons; the sliding direction of each piston is perpendicular to the middle axis of the corresponding traction roller, and air pipes are arranged in the peripheries of the sealed cavities of the left and right material picking blocks respectively and communicated with the rodless cavity bodies. The blow molding machine is used for solving the problem that during formation of PE thin film in the prior art, manual materialsealing, material picking and roller feeding are likely to cause danger to personnel safety.

Description

technical field [0001] The invention relates to the field of plastic film production, in particular to a blow molding machine for PE film processing. Background technique [0002] With the advancement of human science and technology, plastic film has replaced most of the paper packaging as packaging. The demand for film is huge. The use of PE film as food bags accounts for most of the demand for plastic film. The production of PE film generally adopts blow molding. molding, in which the molding process, such as figure 1 As shown, firstly, the PE raw material is melted and plasticized in the extruder 19, and then the molten raw material is extruded through the right-angle head 2 of the blow molding machine to form a thin-walled tube, and then the thin-walled tube is blown by compressed air to form The film tube 18, the film tube 18 is cooled and shaped by the air ring, and the shaped film tube 18 is clamped by the herringbone plate 3 to form a laminated film, and finally the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C55/28
CPCB29C55/28
Inventor 曹玉毛潞
Owner CHONGQING RUITING PLASTIC
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