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Solvent-free compound machine scraping mechanism for PET packaging bag production

A solvent-free compound machine and packaging bag technology, which is applied in the field of PET packaging bag production, can solve the problems of difficult to scrape the packaging bag, deviation of the packaging bag adhesion, and debonding of the glued material, so as to increase the scraping area, The effect of preventing excessive displacement

Inactive Publication Date: 2020-11-06
刘宵玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Solvent-free compound machine is a device that uses solvent-free adhesives to bond two or more substrates together. The compound machine bonds two or more materials together when compounding, but the current compound The machine is easy to cause the bonded material to leave the bonding position due to vibration, so that the bonding of the packaging bag deviates, and when the packaging bag is bonding, it is easy to cause air bubbles in the bonding of the packaging bag due to improper operation.
[0003] At this time, it is necessary to use a scraping mechanism to remove the air bubbles inside the packaging bag. The size of the scraper at the upper end of the scraping mechanism of the solvent-free compound machine used for the production of PET packaging bags is often fixed, which makes it difficult to scrape larger packaging bags. Flat, the scraping mechanism of the existing solvent-free compound machine for PET packaging bag production is not easy to quickly adjust the width of the scraper, resulting in air bubbles remaining on the upper end of the packaging bag

Method used

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  • Solvent-free compound machine scraping mechanism for PET packaging bag production
  • Solvent-free compound machine scraping mechanism for PET packaging bag production
  • Solvent-free compound machine scraping mechanism for PET packaging bag production

Examples

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Embodiment 1

[0029] see figure 1 and figure 2 , the present invention provides a solvent-free composite machine scraping mechanism for PET packaging bag production through improvement, including a support rod 1, a support plate 5, an electric push rod 6, a connecting plate 7, a first scraper 10 and a movement adjustment mechanism 11. The right end of the support rod 1 is provided with a control panel 2, the front end of the control panel 2 is equipped with a button 3, the rear end of the support rod 1 is fixed with a power wire 4, the top of the support rod 1 is welded and fixed to the support plate 5, and the mobile adjustment mechanism 11 is installed and fixed on the Inside the connection plate 7, the support plate 5 is locked and fixed with the bottom of the electric push rod 6 by screws, the output end of the electric push rod 6 is fixedly connected to the top of the connection plate 7, and the left and right sides of the upper end of the connection plate 7 are oppositely provided wi...

Embodiment 2

[0034] The present invention provides a solvent-free composite machine scraping mechanism for PET packaging bag production through improvement. The connecting plate 7 is in the shape of a cuboid with an internal cavity, which is beneficial to install and fix the reciprocating swing mechanism 111. The sliding platen 115 It is in the shape of a cuboid, and the sliding pressing plate 115 slides and cooperates with the lower left end of the first scraper 10, which is beneficial to scrape the packaging bag flat.

[0035] The present invention provides a solvent-free composite machine scraping mechanism for PET packaging bag production through improvement, and its working principle is as follows;

[0036] First, before use, place the scraping mechanism of the solvent-free compound machine for PET packaging bag production horizontally, so that the support rod 1 can fix and support the mechanism;

[0037] Second, when in use, connect the external power supply through the power lead 4 ...

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Abstract

The invention discloses a solvent-free compound machine scraping mechanism for PET packaging bag production. The solvent-free compound machine scraping mechanism comprises a supporting rod, a supporting plate, an electric push rod, a connecting plate, a first scraping plate and a moving adjusting mechanism. According to the solvent-free compound machine scraping mechanism, a reciprocating swing mechanism is arranged at the upper end of the moving adjusting mechanism, a motor is powered on to work, a second swing rod is driven by a first swing rod to swing, a sliding block drives a vertical rodto move towards the left end of a sliding groove, the distance between a second scraping plate and the first scraping plate is adjusted, and the advantage that the second scraping plate can be quickly driven to move is achieved; and the moving adjusting mechanism is arranged at the upper end of the connecting plate, when the second scraping plate moves, a guide block can be driven to move on theinner side of the first scraping plate, meanwhile, the second scraping plate drives a sliding pressing plate to move towards the left end, thus the distance between the second scraping plate and the first scraping plate is increased, and the advantage that the scraping area can be increased is achieved.

Description

technical field [0001] The invention relates to the field related to the production of PET packaging bags, in particular to a scraping mechanism of a solvent-free composite machine for the production of PET packaging bags. Background technique [0002] Solvent-free compound machine is a device that uses solvent-free adhesives to bond two or more substrates together. The compound machine bonds two or more materials together when compounding, but the current compound The machine is easy to cause the bonded material to leave the bonding position due to vibration, so that the bonding of the packaging bag deviates, and when the packaging bag is bonding, it is easy to cause air bubbles in the packaging bag due to improper operation. [0003] At this time, it is necessary to use a scraping mechanism to remove the air bubbles inside the packaging bag. The size of the scraper at the upper end of the scraping mechanism of the solvent-free compound machine used for the production of PE...

Claims

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Application Information

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IPC IPC(8): B31B70/62B31B70/74
CPCB31B70/62B31B70/74
Inventor 刘宵玲
Owner 刘宵玲
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