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Thin-film blow-molding machine capable of realizing replacement of mold head

A film blow molding and blow molding machine technology, applied in the field of film processing equipment, can solve problems such as affecting product quality, untimely adjustment, and low accuracy, and achieve the effects of stable product quality, improved product quality, and timeliness stability.

Inactive Publication Date: 2019-08-13
安徽康采恩包装材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, when the film blowing machine is blowing the film, the amount of gas in the bubble is the key factor to determine the size of the bubble. If the gas volume is too large, the bubble will expand and deform if the gas volume is too low. If the gas volume is too low, the bubble will be too small. Shrinkage and shriveling will greatly affect product quality, but the existing technology is manually adjusted and controlled. The adjustment is not timely and the accuracy is low, which wastes manpower and affects product quality. In addition, the die head of the blow molding machine can be replaced, and different die heads can blow out The diameters of the bubbles are not the same, and the fixed sensor that cannot be moved and adjusted cannot meet the demand

Method used

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  • Thin-film blow-molding machine capable of realizing replacement of mold head
  • Thin-film blow-molding machine capable of realizing replacement of mold head
  • Thin-film blow-molding machine capable of realizing replacement of mold head

Examples

Experimental program
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Effect test

Embodiment 1

[0019] A film blowing machine with replaceable die head, such as figure 1 As shown, it includes a frame 1 and a die head 2. When the blow molding machine is working, a cylindrical film bubble 3 is suspended on the die head 2, and an inflatable tube 41 for inflating the film bubble 3 and a deflation pipe are arranged on the die head 2. The deflation pipe 42, the inflation pipe 41 and the deflation pipe 42 are respectively provided with an inflation solenoid valve 43 and a deflation solenoid valve 44, and the inflation solenoid valve 43 and the deflation solenoid valve 44 are respectively connected to two output circuits of the relay 5 Above, a laser sensor 6 is connected to the input circuit of the relay 5, the laser sensor 6 is composed of a transmitter 61 and a receiver 62, and a slide rail 7 is respectively provided on the frame 1 on both sides of the bubble 3, The slide rail 7 is equipped with a slide table 71 sliding and positioned along the slide rail, and the transmitter...

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PUM

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Abstract

The invention discloses a thin-film blow-molding machine capable of realizing replacement of a mold head. The thin-film blow-molding machine comprises a rack and the mold head; during working of the blow-molding machine, a cylindrical film bubble is hung on the mold head; an air inflation pipe for inflating the film bubble and an air deflation pipe for deflating the film bubble are arranged on themold head; an air inflation solenoid valve and an air deflation solenoid valve are arranged on the air inflation pipe and the air deflation pipe respectively and are connected onto two output loops of a relay respectively; a laser sensor is connected onto an input loop of the relay and comprises an emitter and a receiver; the emitter and the receiver are arranged on sliding platforms of two sliding rails respectively; and a laser beam after the emitter and the receiver are focused is tangential with the outer wall of the film bubble. The thin-film blow-molding machine is ingenious in structural design, the dynamic equilibrium is kept by the aid of air inflation and air deflation, and the film bubble is maintained in a certain size, so that the product quality is improved; and the positionof the emitter and the position of the receiver can be adjusted, so that the applicability of the blow-molding machine is improved.

Description

technical field [0001] The invention relates to the field of film processing equipment, in particular to a film blowing machine with replaceable die heads. Background technique [0002] In the prior art, when the film blowing machine is blowing the film, the amount of gas in the bubble is the key factor to determine the size of the bubble. If the gas volume is too large, the bubble will expand and deform if the gas volume is too low. If the gas volume is too low, the bubble will be too small. Shrinkage and shriveling will greatly affect product quality, but the existing technology is manually adjusted and controlled. The adjustment is not timely and the accuracy is low, which wastes manpower and affects product quality. In addition, the die head of the blow molding machine can be replaced, and different die heads can blow out The diameters of the bubbles are not the same, and the fixed sensor that cannot be moved and adjusted cannot meet the demand. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C55/28
CPCB29C55/28
Inventor 凌宇飞金志太
Owner 安徽康采恩包装材料有限公司
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