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Multi-shaft rotation and extrusion molding three-dimensional net-shaped structure product and molding method and equipment

A technology of three-dimensional mesh and molding equipment, which is applied in the fields of multi-axis rotation, extrusion molding three-dimensional mesh structure products and molding, which can solve the problems of product comfort reduction, messy filaments and disordered adhesion, etc., to improve adhesion, The unit is light in weight, easy to store and move

Active Publication Date: 2021-07-13
大连塑研塑料科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of existing plastic cushions, such as disorderly adhesion of random threads and long-term decrease in product comfort, the present invention provides a multi-axis rotation, extrusion molding three-dimensional mesh structure product, molding method and equipment

Method used

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  • Multi-shaft rotation and extrusion molding three-dimensional net-shaped structure product and molding method and equipment
  • Multi-shaft rotation and extrusion molding three-dimensional net-shaped structure product and molding method and equipment
  • Multi-shaft rotation and extrusion molding three-dimensional net-shaped structure product and molding method and equipment

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Experimental program
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Effect test

Embodiment 1

[0023] figure 1 Forming equipment for three-dimensional network structure products 14

[0024] Including: gear motor 1, crank eccentric shaft 2, rotating body transmission plate 3, cross transition device 4, slider 5, slide rail 6, upper rotating body 7, lower rotating body 8, mold body 9, and discharge port 10.

[0025] The connection method of the three-dimensional network structure product forming equipment is: geared motor 1 links crank eccentric shaft 2, crank eccentric shaft 2 and rotating body transmission plate 3 are linked by flat keys, and rotating body transmission plate 3 passes through the horizontal openings on both sides of the rotating body transmission plate 3 The groove is connected with the upper pin of the cross transition device 4, and the longitudinal slider 5 and the slide rail 6 are installed under the cross transition device 4. The slider 5 is connected to the lower surface of the cross transition device 4, and the slide rail 6 is embedded in the upper...

Embodiment 2

[0028] multi-axis rotation technology

[0029] The upper discharge port 10 of the lower rotating body 9 is evenly distributed on the side of the lower rotating body 9, each rotating body is connected through the discharge port 10 to form a node, and through the action of gravity and downward traction, it rotates continuously and cross-transposes to form a three-dimensional network structure, the cross-section is a regular polygon.

[0030] There are 6 outlets for the lower rotating body ( Figure 4 ):

[0031] There are 6 outlets evenly distributed on the side of each lower rotating body, namely outlet a101, outlet b102, outlet c103, outlet d104, outlet e105, outlet f106, two adjacent The outlets of the rotating body meet at the tangent point to form a connection node, such as Figure 4 As shown, discharge port a101 is connected to discharge port d104, discharge port b102 is connected to discharge port e105, discharge port c103 is connected to discharge port f106, and disch...

Embodiment 3

[0034] multi-axis rotation technology

[0035] The upper discharge port 10 of the lower rotating body 9 is evenly distributed on the side of the lower rotating body 9, each rotating body is connected through the discharge port 10 to form a node, and through the action of gravity and downward traction, it rotates continuously and cross-transposes to form a three-dimensional network structure, the cross-section is a regular polygon.

[0036] There are 4 outlets of the lower rotating body ( Figure 5 ):

[0037] Four outlets are evenly distributed on the side of each lower rotating body, namely outlet g107, outlet h108, outlet i109, outlet j110, two different outlets of rotating body g107 are connected to the outlet i109, the discharge port h108 is connected to the discharge port j110, the discharge port 10 meets to form a node, each rotating body rotates counterclockwise, and the discharge port 10 meets once every time it rotates 90°, and each point rotates around the center o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention belongs to the field of plastic cushions and forming devices, and relates to a multi-shaft rotating and extrusion molding three-dimensional net-shaped structure product and a forming method and equipment. The forming method comprises a forming system for manufacturing a three-dimensional net-shaped structure product, forming equipment in the forming system and a multi-shaft rotating technology adopted by the forming equipment, the defects that existing plastic cushions are disorderly adhered, and the comfort degree of the product is reduced for a long time are overcome, and ordered adhesion is achieved through the multi-shaft rotating and in-mold forming technology. The integral elasticity, the strength and the deformation resistance are higher.

Description

technical field [0001] The invention belongs to the field of plastic cushions and molding devices, and in particular relates to a multi-axis rotating, extrusion molding three-dimensional net-like structure product, molding method and equipment. Background technique [0002] Traditional plastic cushions mostly use a fixed porous spinneret to extrude materials downwards and accumulate them into disorderly and cohesive mats, and then go through shaping, cooling, drying and other processes to make products. Due to the characteristics of the process, the disordered messy yarns are too much overlapped when they are glued together, and the messy yarns in the middle position are not firm. Long-term use will cause the sticky messy yarns to separate, collapse, and not rebound, resulting in a decrease in product comfort and excessive overlaps. Failure to make full use of the space results in heavy unit volume and quality, and poor flexibility. [0003] The 201110128151.1 patent disclo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C69/00
CPCB29C69/001
Inventor 孙成伦宋春明王健王爽
Owner 大连塑研塑料科技开发有限公司