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Melt-blowing mesh-belt swinging mechanism

A technology of swing mechanism and mesh belt, which is applied in the direction of textiles, papermaking, non-woven fabrics, etc. It can solve the problems of large gap between spinning density and intermediate density, uneven feeding, and uneven weight of fabric or rubber.

Inactive Publication Date: 2019-06-11
江苏惠沣环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the processing and production process of the melt-blown method in the prior art, due to the uneven blanking, the gap between the spinneret density and the intermediate density at both ends is relatively large, resulting in uneven blanking, resulting in uneven grammage of the final cloth or rubber material.

Method used

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  • Melt-blowing mesh-belt swinging mechanism

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Embodiment Construction

[0013] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation to the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0014] See figure 1 This specific embodiment discloses a melt blown mesh belt swing mechanism, which includes a frame 1, a swing drive mechanism 2 and a limit guide mechanism 3. The foot of the frame 1 is restricted from moving by the limit guide mechanism 3, and the swing drive mechanism 2 is set on the outside of the frame 1, and the swing drive mechanism 2 drives the frame 1 to reciprocate in the horizontal direction perpendicular to the frame. A swing point 23 is provided o...

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Abstract

The invention discloses a melt-blowing mesh-belt swinging mechanism. The melt-blowing mesh-belt swinging mechanism comprises a machine frame, a swinging driving mechanism and a limiting guiding mechanism, wherein bottom studs of the machine frame are limited by the limiting guiding mechanism to move, the swinging driving mechanism is arranged on the outer side of the machine frame, and drives themachine frame to transversely reciprocate in the horizontal direction perpendicular to the machine frame, a swinging point is arranged on the outer side of the tail end of the machine frame, and the two sides of the tail end of the machine frame are movably connected with the swinging point respectively. The melt-blowing mesh-belt swinging mechanism has the advantages that as the machine frame isswung through the driving mechanism, the swinging frequency is 3 times per second, a mesh belt swings back and forth, the left side and the right side of the mesh belt can also swing to an area with the large melt-blowing amount in the center, and therefore the melt-blowing uniformity is effectively improved; the gram weight of a hot melt adhesive mesh film after a finished product is melt blown is even, and the uneven gram-weight condition is effectively avoided.

Description

Technical field [0001] The invention relates to spinning equipment, in particular to a meltblown mesh belt swing mechanism. Background technique [0002] Melt blowing is a spinning method in which the newly extruded polymer melt is quickly stretched and solidified by high-speed hot airflow. Its advantage is that the process flow is short, and it can be spun directly into non-woven fabric, which is widely used. During the processing and production process of the melt-blown method in the prior art, due to uneven cutting, the gap between the spinning density at both ends and the middle density is large, resulting in uneven cutting, resulting in uneven weight of the final cloth or rubber. . Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a meltblown mesh belt swing mechanism that improves the uniformity of the adhesive film or cloth. [0004] In order to solve the above technical problems, the technical solution of the prese...

Claims

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Application Information

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IPC IPC(8): D04H1/56D04H1/736
Inventor 刘卫峰
Owner 江苏惠沣环保科技有限公司
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