Unlock instant, AI-driven research and patent intelligence for your innovation.

Forming device for honeycomb core plate with strengthened hexagonal structure

A forming device and hexagonal technology, applied in the direction of cardboard items, can solve the problems of difficult breakthroughs in compressive strength, lack of popularization, and low forming efficiency, so as to save labor costs, be easy to manufacture, and improve The effect of production efficiency

Active Publication Date: 2017-10-24
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
View PDF7 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The compressive strength of the traditional honeycomb sandwich panel mainly depends on the honeycomb core layer. Due to the limitations of the quality of the core paper per unit area, the aperture of the unit hole, the manufacturing process and the cost, and the structural characteristics of the traditional honeycomb core layer determine the unit The hole connection method, the unit hole of the traditional hexagonal honeycomb core layer is a hollowed out hexagonal hole, and its compressive strength is difficult to make a big breakthrough, which restricts its application range. A reinforced edge is added to the hexagonal hole to form an S-shaped reinforced edge in each hexagonal unit hole, which greatly improves the strength of each hexagonal unit hole and makes a great breakthrough in its compressive strength. The scope of application has been expanded; but there is no special molding equipment for this reinforced hexagonal honeycomb core board in the prior art, so its molding efficiency is still very low and cannot be popularized

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Forming device for honeycomb core plate with strengthened hexagonal structure
  • Forming device for honeycomb core plate with strengthened hexagonal structure
  • Forming device for honeycomb core plate with strengthened hexagonal structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Figure 1 to Figure 6 It shows the first embodiment of the forming device of the reinforced hexagonal honeycomb core board of the present invention, including the base paper cylinder group 1, the traction roller group 2, and the lower rubber roller group 3 arranged and connected in sequence from one end to the other end , top and bottom rubber roller group 4, composite roller group 5, drying mechanism 6, upper rubber roller group 7, first cutting mechanism 8, lamination mechanism 9 and packaging mechanism 10, base paper cylinder group 1 includes four mutually spaced base paper cylinders 11. Traction roller set 2 includes traction rollers 21 that match the number of raw paper cylinders 11 and are spaced apart from each other. Lower rubber roller group 3 includes upper pressing rollers 31 and first lower rubber rollers 32. The raw paper 111 of the raw paper cylinder 11 of the first layer is passed The traction roller 21 of this layer passes between the upper pressing roll...

Embodiment 2

[0036] Figure 2 to Figure 7 It shows the second embodiment of the molding device of the reinforced hexagonal honeycomb core board of the present invention, the molding equipment is basically the same as that of Embodiment 1, the only difference is: in this embodiment, the stacking mechanism 9 and the packaging mechanism A second cutting mechanism 12 is also provided between 10. In this structure, the first cutting mechanism 8 is used to cut into non-standard sizes of large formats and then laminated, and then the second cutting mechanism 12 is used to cut off the standard size to produce finished honeycomb paper with a specified thickness; the advantage is that the finished honeycomb paper of uniform thickness.

[0037] In this embodiment, the forming process is: base paper tube→roll rubber→compositing→drying→roll rubber→cutting (large format size)→lamination→cutting (standard size)→collecting and packaging.

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a forming device for a honeycomb core plate with a strengthened hexagonal structure. The forming device comprises a raw paper roll group, a traction roller group, a lower rubber covered roller group, an upper-lower rubber covered roller group, a composite roller group, a drying mechanism, an upper rubber covered roller group, a first cutting mechanism, a folding mechanism and a packaging mechanism, wherein the raw paper roll group comprises four raw paper rolls; the traction roller group comprises traction rollers; raw paper in the first layer penetrates through the space between an upper pressing roller and a first lower rubber covered roller; first lower gluing rollers are arranged on the first lower rubber covered roller; raw paper in the third layer penetrates through the space between a first upper rubber covered roller and a second lower rubber covered roller; first upper gluing rollers are arranged on the first upper rubber covered roller; second lower gluing rollers are arranged on the second lower rubber covered roller; the upper rubber covered roller group comprises a second upper rubber covered roller and a lower pressing roller; a paper tape penetrates through the space between the second upper rubber covered roller and the lower pressing roller; and second upper gluing rollers are arranged on the second upper rubber covered roller. The forming device has the advantages that structure is simple and compact, manufacturing is easy, production efficiency and forming quality can be improved, and labor intensity can be reduced.

Description

technical field [0001] The invention mainly relates to the technical field of forming honeycomb sandwich panels, in particular to a forming device for reinforcing hexagonal honeycomb core panels. Background technique [0002] At present, because the honeycomb sandwich panel has the advantages of low cost, high specific strength, and easy processing and forming, it gradually exerts its advantages in the fields of packaging, transportation, furniture and construction, replacing other traditional corrugated cardboard, wood, foam plastics, etc. material with broad application prospects. The core layer of the conventional honeycomb sandwich panel adopts the natural honeycomb structure, and the base material is bonded with an adhesive to form several hollow regular hexagonal prisms, and the surface material is compounded on both sides to form a composite panel with a new sandwich structure. [0003] The compressive strength of the traditional honeycomb sandwich panel mainly depen...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B31D3/02
CPCB31D3/0223B31D3/0284B31D3/0292
Inventor 吴新凤郝景新
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY