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Grouped continuous gradient forming method and forming equipment for corrugated glass

A technology for forming equipment and forming methods, applied in glass forming, glass reshaping, glass manufacturing equipment, etc., can solve the problems of glass thickness thinning, unfavorable glass forming and product quality, and difficulty in deformation, so as to reduce the failure rate , Glass forming is smooth, and the effect of avoiding deformation is difficult

Pending Publication Date: 2019-01-04
LUOYANG LANDGLASS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] like figure 1 As shown, because in the molding process of wavy glass with many waves and large arch height, after the waves are formed on both sides of the glass, they will be in a clamping state, and the middle wave ( figure 1 When forming, it is difficult to deform or the thickness of the glass will be thinned, which is not conducive to glass forming and product quality

Method used

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  • Grouped continuous gradient forming method and forming equipment for corrugated glass
  • Grouped continuous gradient forming method and forming equipment for corrugated glass
  • Grouped continuous gradient forming method and forming equipment for corrugated glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Such as figure 2 As shown, a wave-shaped glass grouping gradual forming equipment is installed between the heating section and the tempering section of the tempered glass production line, including a frame 1, a plurality of upper roller tables 3 and lower roller tables 4 arranged along the moving direction of the glass plates And the drive system 2 that drives the upper roller table 3 and the lower roller table 4 to rotate, the upper roller table 3 and the lower roller table 4 are set up and down correspondingly to form a forming roller table group, and all the forming roller table groups form a forming section.

[0046] Such as image 3 As shown, the upper roller table 3 and the lower roller table 4 have a turning surface, and the generatrix corresponding to the turning surface is a wavy curve extending along the central axis of the roller table where they are located, and the waves of the upper roller table 3 and the lower roller table 4 The convex-concave fit of th...

Embodiment 2

[0055] Such as Figure 9 As shown, the difference between this embodiment and the above-mentioned embodiment 1 is that a profile stabilization section is provided downstream of the forming section, and the profile stabilization section includes the 13th to 17th sets of roller tables, which consist of the upper The stabilized roller table 9 and the lower stabilized roller table 16 are composed of the upper stabilized roller table 9 and the lower stabilized roller table 16 with a turning surface, and the generatrix corresponding to the turning surface is a wave extending along the central axis of the roller table. Shaped curve, and the wavy curve convex-convex cooperation of upper stabilizing roller table 9 and lower stabilizing roller table 16 forms the wave-shaped gap with the same shape, and the shape of the wave-shaped gap is the same as that of the formed glass plate.

[0056] Because the glass has a certain amount of rebound after molding, when the amount of rebound is sma...

Embodiment 3

[0058] Such as Figure 10 As shown, the difference between this embodiment and Embodiment 1 is that the molding section has a first molding unit 13, a second molding unit 14, a third molding unit 17 and a fourth molding unit 18; the first molding The unit 13 and the third molding unit 17 are odd-numbered molding units, which jointly form the middle molding area, forming the wave shape in the middle of the glass plate; the second molding unit 14 and the fourth molding unit 18 are even-numbered molding units, and jointly form the edge molding area , used to shape the waves on both sides of the glass plate.

[0059] The structure of the forming roller table group in the first forming unit 13 is the same as that of the first forming unit 13 in Embodiment 1, but after passing through the first forming unit 13, the wavy shape of the middle part of the glass plate has not reached the same level as that of the finished wavy glass Wave-shaped, need to pass through the third forming un...

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Abstract

The invention relates to a grouped continuous gradient forming method for corrugated glass, a forming section alternately gradually form different to-be-formed areas on a glass plate; forming equipment comprises a rack and a plurality of upper roller ways and lower roller ways, the upper roller ways and the lower roller ways are arranged along the moving direction of the glass plate; the upper roller ways and the lower roller ways correspond up and down to form a forming roller way group, then the forming section is formed, the forming section is divided into more than two forming units arranged along the conveying direction, each forming unit is divided into a forming part and a supporting part along the direction vertical to the moving direction of the glass plate, the forming part and the supporting part both comprise turning surfaces of the upper roller way and the lower roller way, the corresponding generatrix of the turning surface is a wavy curve extending along the central axisof the roller way, and the peak height and the trough depth of the wavy curve gradually increase from an inlet end to an outlet end of the forming section in the forming parts formed in the same areaof the glass plate. The forming accuracy is high, the production requirement on batch and continuous production of the corrugated glass is met, and the forming equipment has the advantages of simplestructure and easiness in operation.

Description

technical field [0001] The invention belongs to the technical field of wave-shaped glass tempering, and in particular relates to a wave-shaped glass grouping and gradual forming method and forming equipment. Background technique [0002] At present, corrugated glass is widely used in photovoltaic modules, and its specific shape is as follows figure 1 As shown, it includes a plurality of convex or concave arc-shaped surfaces, and the arc-shaped surfaces are smoothly connected to form a wave shape as a whole. Regarding processing equipment for wave-shaped glass, for example, Chinese Patent Application No. 200320102579.X discloses a "S-shaped or wave-shaped curved glass forming device". The glass forming flexible shaft can produce local bending deformation under the individual action of each fixing bar, and can produce wave deformation through the action of the whole fixing bar group, so it can process wave-shaped curved glass products. Although the above-mentioned equipment ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/033
CPCC03B23/033
Inventor 张克治王庚张喜宾
Owner LUOYANG LANDGLASS TECH CO LTD
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