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Bag making machine hot-sealing and hot-pressing mechanism capable of working stably

A heat-pressing mechanism and bag-making machine technology, applied in container manufacturing machinery, rigid/semi-rigid container manufacturing, box making operations, etc., can solve the problems of easy deviation of heat-sealing knives, high rejection rate, heat-sealing and heat-pressing The strength and position deviation are large, and the structure is simple, the practicability is strong, and the firmness is improved.

Active Publication Date: 2015-11-04
洪东坡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a heat-sealing and hot-pressing mechanism for a bag-making machine with stable operation, the main purpose of which is to overcome the easy deviation of the heat-sealing knife in the existing bag-making machine, the large deviation of the force and position of the heat-sealing and hot-pressing, and the high rate of rejects Defects

Method used

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  • Bag making machine hot-sealing and hot-pressing mechanism capable of working stably
  • Bag making machine hot-sealing and hot-pressing mechanism capable of working stably
  • Bag making machine hot-sealing and hot-pressing mechanism capable of working stably

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Embodiment Construction

[0037] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0038] refer to Figure 1-Figure 10. A bag-making machine 1 with improved structure includes a conveying assembly 61 for dragging the pearl cotton film or air bubble film, a feeding assembly 62 for placing the pearl cotton film or air bubble film 60, and a feeding assembly 62 for placing the pearl cotton film or air bubble film The air bubble film 60 is cut into block-shaped heat-sealing and hot-pressing mechanism 2, and the heat-sealing and hot-pressing mechanism 2 includes a fixed frame body 20, two guide sleeves 21 installed on both sides of the fixed frame body 20, which can be slidably installed up and down. The pull rod 22 in each guide sleeve 21, the cutter holder 23 and the heat-sealing cutter 24 installed on the cutter holder 23, the upper ends of each of the pull rods 22 are respectively fixedly connected to the cutter holder 23 Each of the tw...

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Abstract

The invention discloses a bag making machine hot-sealing and hot-pressing mechanism capable of working stably. The mechanism comprises a fixing frame body, two guide sleeves, pull rods, a cutter fixing frame and a hot-sealing cutter. The upper ends of the pull rods are fixedly connected to the two ends of the cutter fixing frame respectively and each provided with an upper end abutting portion. The side wall of the upper portion of each pull rod is sleeved with a compression spring. The upper end and the lower end of each compression spring are connected to the corresponding upper end abutting portion and the top of the corresponding sleeve respectively in an abutting mode. At least one pull rod penetrates through the corresponding guide sleeve and then is in transmission connection with an intermittent motion mechanism. According to the bag making machine hot-sealing and hot-pressing mechanism, it can be ensured that the hot-sealing and hot-pressing positions and motion strengths of the hot-sealing cutter for air bubble films or pearl wool films under the hot-sealing and hot-pressing cutter are consistent all the time, and the hot-sealing cutter will not shift even if hot-sealing and hot-pressing are frequently and constantly carried out; accordingly, the working efficiency of the bag making machine hot-sealing and hot-pressing mechanism is greatly improved, and the service life of the bag making machine hot-sealing and hot-pressing mechanism is greatly prolonged.

Description

technical field [0001] The invention relates to the field of bag-making machines, in particular to a heat-sealing and hot-pressing mechanism of a bag-making machine with stable operation. Background technique [0002] The bag making machine is a machine for making various plastic packaging bags or other material packaging bags. Its processing range is plastic or other material packaging bags of different sizes, thicknesses and specifications. Generally speaking, plastic packaging bags are the main products. With the continuous improvement of the living standards of the domestic people, it has brought unlimited business opportunities to the plastic flexible packaging industry, and the plastic flexible packaging bag making machine has also flourished. [0003] As far as the current situation is concerned, the production and processing of packaging bags now generally require cutting both sides of the packaging bag film by a machine so that the width of the packaging bag film is...

Claims

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Application Information

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IPC IPC(8): B31B1/64B31B50/64
Inventor 洪东坡
Owner 洪东坡
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