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Automatic welding machine for plastic carry strips

A welding machine and plastic bag technology, which is applied in container manufacturing machinery, paper/cardboard containers, box production operations, etc., can solve the problem of suppressing the production and use of plastic bags

Inactive Publication Date: 2010-05-26
朱学良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the production and use of plastic bags were suppressed by ultra-thin plastic bags. In the future, the production and consumption of plastic bags will depend on the production cost and product quality. Therefore, the production of this low-value product naturally requires a high degree of automation. , The output and quality of the product are also high, but the price is relatively low. Plastic bag belt welding machine

Method used

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  • Automatic welding machine for plastic carry strips
  • Automatic welding machine for plastic carry strips
  • Automatic welding machine for plastic carry strips

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Embodiment Construction

[0042] specific implementation plan

[0043] The present invention is further described below in conjunction with embodiment, and the production of a piece of equipment needs to carry out a series of operations such as design drawing, parts processing, complete machine assembly, adjustment trial and so on according to many factors such as working principle, stress situation and check and accept before can become an official product. Naturally, deficiencies will be found in use and still need to be improved. This welding machine is a purely mechanical automatic welding machine designed with cams, special-shaped gears and other parts on the basis of referring to a variety of similar welding machines to achieve the purpose of reducing manufacturing costs. Most of the content of this process will be omitted for the specific implementation plan here, and only the final debugging process of the product and some content that should be mastered when it is delivered to the user are de...

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PUM

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Abstract

The invention discloses an automatic welding machine for plastic carry strips. A motor is reduced by a reducer, and then drives a plurality of rotating shafts with cams or tooth-missing gears to synchronously rotate; the cams and the tooth-missing gears push various executing components to complete the feeding of plastic bags, the opening of the bags, intermittent feeding of a double-layer plastic film coil, cutting of the plastic film into strips, and bending of the film strips into a U shape; and the U-shaped film strips extend into the opened bags, the bags are folded, and an electrothermal welding head presses and welds the strips to form the carry strips of the plastic carry bags. The automatic welding machine has the advantages of high automation level and simple and convenient operation, and can be combined with bag-making equipment such as a hot cutting machine and the like to form a full automatic plastic carry strip welding machine.

Description

technical field [0001] The present invention is a kind of synchronously rotating cams and tooth-missing gears that sequentially push various actuators to complete plastic bag carry, open the pocket, cut plastic strips, bend plastic strips, and move forward. The mouth of the bag is welded with the plastic bag to form an automatic belt welding machine for the plastic bag with the handle. Background technique [0002] The overall performance of plastic film is excellent, and the use of plastic film to make bags is better than many bag-making materials. Of course, excessive use of its advantages will often be counterproductive. Good performance, and the cost is extremely low. As a disposable product, it is a cheap and good-quality commodity that is thrown away when it is used up. It will soon become popular. Microorganisms can decompose it, and it is resistant to the sun and rain. Natural weathering will take a long time. Therefore, after using plastic bags, they will be thrown...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B1/64B31B1/90B31B50/64
Inventor 朱学良
Owner 朱学良
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