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Pressing device for improving adhering effect

A compact and tight technology, applied in packaging, transportation and packaging, manufacturing of rigid/semi-rigid containers, etc., can solve problems such as material leakage, material leakage, packaging failure, etc., to avoid waste, protect the environment, and improve viscosity. combined effect

Inactive Publication Date: 2012-09-19
SHANGHAI AILU PACKAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the material is filled from the valve port 6 into the valve port paper bag 1, part of the material will leak out from the corner 8 of the crease 7, resulting in material leakage and packaging failure

Method used

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  • Pressing device for improving adhering effect
  • Pressing device for improving adhering effect
  • Pressing device for improving adhering effect

Examples

Experimental program
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Embodiment Construction

[0011] A preferred embodiment will be given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.

[0012] Such as image 3 Shown, the compacting device that the present invention improves bonding effect comprises vertical wallboard 21, runner 22, upper belt 23, lower belt 24, motor 26, power transmission shaft 27, gear 28, on vertical wallboard 21, two A runner 22, two pairs of upper belts 23 and lower belts 24 closely fitting each other are wound on the runner 22, the upper belt 23 and the lower belt 24 are driven by the motor 26 and rotate along the belt roller 30 closed, the motor 26 The transmission shaft 27 is connected with the gear 28, that is, the motor 26 transmits power to the gear 28 through the transmission shaft 27, and the gear 28 drives the runner 22 to rotate, and the rotation speed of the runner 22 is the same as that of the upper belt 23 and the lower belt 24. . After the valve port pa...

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PUM

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Abstract

The invention discloses a pressing device for improving adhering effects, which comprises a vertical wallboard, rotation wheels, an upper belt, a lower belt, a motor, a transmission shaft, a gear and a belt roller. Two rotation wheels are mounted on the vertical wallboard, two pairs of upper and lower belts closely attached to each other are wound on the rotation wheels and rotate in an endless manner along the belt roller under the driving of the motor, and the motor is connected with the gear via the transmission shaft. According to the invention, glue on the paper is fully pressed into the gap or even into the paper fibers via enclasping and repeated bending pressing of the belts during the bag making process to achieve full seal of the valve bag.

Description

technical field [0001] The invention relates to the field of packaging bag manufacturing equipment, in particular to a pressing device for improving the bonding effect. Background technique [0002] At present, valve mouth paper bags are widely used in the packaging of powder materials, especially after filling, the valve mouth paper bags have a square appearance, which is extremely convenient and safe for stacking and transportation. However, as the particle size of the powder material becomes smaller and smaller, problems such as powder leakage and moisture in the valve mouth paper bag have emerged due to the lack of original structure. Such as figure 1 As shown, the paper at the two bottom positions 2 of the valve port paper bag 1 is folded into figure 1 shape, and apply vertical glue 4 and horizontal glue 5 for bonding, as can be seen from the two most sides 8 of the crease 7 (such as figure 2 shown), although the inside of the paper 3 has been smeared with vertical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B1/64B31B1/62B31B50/64B31B50/62
Inventor 陈安康
Owner SHANGHAI AILU PACKAGE