Polyurethane sponge cutting processing device and cutting processing method thereof

Abstract

The invention provides a polyurethane sponge cutting processing device and a cutting processing method thereof. The polyurethane sponge cutting processing device comprises a mounting bottom plate, supporting legs, a conveying mechanism and a cutting mechanism. The polyurethane sponge cutting processing device can solve the problems that in the polyurethane sponge cutting processing process, polyurethane sponge needs to be manually stretched to a proper distance to be cut, during the period, due to the fact that the sponge is soft, the diameter of a sponge roll can be gradually reduced along with continuous cutting operation, stable and effective clamping operation is difficult to carry out on the sponge roll, moreover, during sponge conveying operation, due to the fact that the sponge is soft, the sponge can be stretched and conveyed by the same length during each time of cutting operation, the sponge on the rear side of a cutting opening is difficult to clamp during cutting operation,the sponge is prevented from being wound and rebounded after cutting is completed, and continuous sponge cutting operation is more difficult to carry out.

Description

technical field [0001] The invention relates to the technical field of sponge processing, in particular to polyurethane sponge cutting and processing equipment and a cutting and processing method thereof. Background technique [0002] Polyurethane sponge is a porous material with good water absorption and can be used for cleaning items. It has the characteristics of heat preservation, heat insulation, sound absorption, shock absorption, flame retardancy, anti-static, and good air permeability, so it involves various industries. , including the automobile industry, battery industry, cosmetics industry, bust underwear manufacturing industry and high-end furniture manufacturing industry. [0003] When processing polyurethane sponge, it is necessary to cut the polyurethane sponge according to the actual applicable occasions and usage methods. However, the following problems often exist in the traditional polyurethane sponge cutting process: a. When cutting the polyurethane spong...

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Problems solved by technology

[0003] When processing polyurethane sponge, it is necessary to cut the polyurethane sponge according to the actual applicable occasions and usage methods. However, the following problems often exist in the traditional polyurethane sponge cutting process: a. When cutting the polyurethane sponge to a fixed length During the processing, the polyurethane sponge roll to be cut is often placed on the workbench manually, and then the polyurethane sponge is manually stretched to an appropriate distance for cutting. During this period, due to the soft structure of the sponge, and with the The diameter of the sponge roll will gradually decrease as the cutting operation continues, it is difficult to perform stable and effective clamping operations on it, and the manual work is labor-intensive, which reduces the work efficiency of the processing work. b. Traditional polyurethane sponge is cut to length During the cutting operation, when carrying out the conveying operation, due to the soft structure of the sponge, it is difficult to ensure that the sponge can be stretched and conveyed the same length of distance during each cutting operation, and it is also difficult to adjust the rear side of the cutting opening during the cutting operation. The sponge is clamped to avoid rewinding and springback of the sponge after cutting, making it more difficult to perform continuous sponge cutting operations

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