Film cutting mechanism of film winding machine

Abstract

The invention discloses a film cutting mechanism of a film winding machine. The mechanism comprises a base, a first air cylinder is arranged on one side of the base, a z-shaped rotating arm is arranged at the output end of the first air cylinder, a groove is arranged on one side, far away from the first air cylinder, of the z-shaped rotating arm, the film cutting mechanism is arranged in the groove, and a dust removal mechanism is arranged on one side, far away from the first air cylinder, of the base. The film cutting mechanism has the advantages that the draught fan is started, so that a negative pressure area is formed in the interior of a dust removal shell, waste materials generated in the film cutting process can be effectively sucked into the waste collecting box, the waste materials entering into the waste collecting box adhere to the surface of a viscous layer through the negative pressure effect, the structure is simple, the practicability is high, the waste materials generated in the film cutting process can be prevented from influencing the film cutting mechanism, the generated waste materials can be comprehensively cleaned through the draught fan to be displaced underthe action of the third air cylinder, the cleaning operation does not require shutting down the film cutting mechanism and the film cutting efficiency of the film cutting mechanism is improved therefore.

Description

technical field [0001] The invention belongs to the technical field of film cutting, and in particular relates to a film cutting mechanism of a film winding machine. Background technique [0002] With the improvement of people's requirements for modern logistics and equipment maintenance, higher requirements are put forward for the protection of logistics links and products during use. Plastic pipes, aluminum and steel products often need to be transported over long distances or exposed to outdoors for long-term use. In order to effectively avoid the secondary pollution and damage of the product, it has been adopted by many manufacturers to wrap a layer of film on the surface of the product during the transportation and use links. Therefore, the role of the film winding machine has also attracted increasing attention. The technology is becoming more and more sophisticated, but there are still some deficiencies to be improved. [0003] The film cutting mechanism of the prior...

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Problems solved by technology

[0002] With the improvement of people's requirements for modern logistics and equipment maintenance, higher requirements are put forward for the protection of logistics links and products during use. Plastic pipes, aluminum and steel products often need to be transported over long distances or exposed to outdoors for long-term use. In order to effectively avoid the secondary pollution and damage of the product, it has been adopted by many manufacturers to wrap a layer of film on the surface of the product during the transportation and use links. Therefore, the role of the film winding machine has also attracted increasing attention. The technology is becoming more and more sophisticated, but there are still some deficiencies to be improved

[0003] The film cutting mechanism of the prior art film winding machine has the following problems: 1. The film cutting mechanism of the film winding machine will produce waste during the cutting process. If it is not cleaned up in time, the waste generated by cutting will affect the film cutting mechanism. , the cleaning method of the existing film cutting mechanism is downtime cleaning, which is easy to affect the film cutting efficiency of the film cutting mechanism; 2. The film cutting blade of the film winding machine has a limited service life, and it is prone to wear and tear after long-term operation, which requires regular maintenance and replacement , but most of the film cutting blades and film cutting components of film winding machines on the market are integrated structures, which are difficult to maintain and need to be replaced as a whole, resulting in a lot of waste of materials

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