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Special film pasting device for veneer

A film sticking device and plywood technology, which is applied in the direction of packaging, etc., can solve the problems of large changes in plywood thickness and width, unsuitable plywood film, and poor film quality, so as to achieve the effect of improving quality, adjusting stability, and improving accuracy

Inactive Publication Date: 2014-12-17
浙江万江木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, due to the inconsistency of the width of the plywood, the film is prone to tilt during the film application process, resulting in poor film quality
[0009] Moreover, the thickness and width of plywood vary greatly, so that the existing film laminating machine is not suitable for plywood film laminating

Method used

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  • Special film pasting device for veneer
  • Special film pasting device for veneer
  • Special film pasting device for veneer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The film sticking device dedicated to plywood in this embodiment includes a frame, on which a conveying roller composed of a plurality of rollers is arranged, and the conveying roller is driven to rotate by a drive motor, and a film sticking mechanism is provided on the said frame, The film sticking mechanism includes a coiling roll wound with a film, a tension roll for dredging the film, an upper film sticking roll and a lower film sticking roll, the upper film sticking roll is positioned above the lower film sticking roll, and the gap between the film sticking rolls Compatible with the thickness of the plywood, the upper laminating roller is provided with an adjusting device for adjusting the distance between the upper laminating roller and the lower laminating roller.

Embodiment 2

[0043] The film sticking device dedicated to plywood in this embodiment includes a frame, on which a conveying roller composed of a plurality of rollers is arranged, and the conveying roller is driven to rotate by a drive motor, and a film sticking mechanism is provided on the said frame, The film sticking mechanism includes a coiling roll wound with a film, a tension roll for dredging the film, an upper film sticking roll and a lower film sticking roll, the upper film sticking roll is positioned above the lower film sticking roll, and the gap between the film sticking rolls Adapting to the thickness of the plywood, the upper film lamination roller is provided with an adjustment device for adjusting the distance between the upper film lamination roller and the lower film lamination roller; The bearing jacket is provided with a slider, and the slider is adapted to the chute arranged on the frame; the sliders at both ends of the frame are connected as a whole through connecting r...

Embodiment 3

[0045] The film sticking device dedicated to plywood in this embodiment includes a frame, on which a conveying roller composed of a plurality of rollers is arranged, and the conveying roller is driven to rotate by a drive motor, and a film sticking mechanism is provided on the said frame, The film sticking mechanism includes a coiling roll wound with a film, a tension roll for dredging the film, an upper film sticking roll and a lower film sticking roll, the upper film sticking roll is positioned above the lower film sticking roll, and the gap between the film sticking rolls Adapting to the thickness of the plywood, the upper film lamination roller is provided with an adjustment device for adjusting the distance between the upper film lamination roller and the lower film lamination roller; The bearing jacket is provided with a slider, and the slider is adapted to the chute arranged on the frame; the sliders at both ends of the frame are connected as a whole through connecting r...

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Abstract

The invention discloses a special film pasting device for a veneer, which is used for solving the problems of an existing film pasting device that the film pasting quality is poor and is not suitable for veneers with greatly-changed widths and thicknesses. The special film pasting device comprises a rack, wherein the rack is provided with a conveying roller composed of a plurality of rollers and the conveying roller is driven by a driving motor to rotate; the rack is provided with a film pasting mechanism; the film pasting mechanism comprises a material winding roller wound with a thin film, a tension roller for dredging the thin film, an upper film pasting roller and a lower film pasting roller; the upper film pasting roller is arranged above the lower film pasting roller; a gap between the upper film pasting roller and the lower film pasting roller is matched with the thickness of the veneer; the upper film pasting roller is provided with an adjusting device for adjusting the distance between the upper film pasting roller and the lower film pasting roller. The adjusting device is arranged so that the distance between the upper film pasting roller and the lower film pasting roller can be conveniently adjusted so that the special film pasting device is conveniently suitable for pasting the films on the veneers with the different thicknesses and has the characteristics of simple and practical structure. The special film pasting device for the veneer is particularly suitable for pasting the films on the veneers with the greatly-changed widths and thicknesses.

Description

technical field [0001] The invention belongs to a plywood production and processing device, in particular to a film sticking device specially used for plywood. Background technique [0002] Plywood is a three-layer or multi-layer board-like material that is made of wood sections that are peeled into veneers or cut into thin wood by wood squares, and then glued with adhesives. Usually, odd-numbered veneers are used, and adjacent layers of veneers are used. The fiber directions are glued perpendicular to each other. [0003] After completing the bonding of the plywood, it is necessary to apply a film on the surface of the plywood to protect the plywood and prevent the plywood from being scratched during subsequent processing and transportation. [0004] For example, the invention patent with the application number of 201220188107.X discloses a vacuum film lamination machine, which includes a frame, an electric control box located in the middle of the frame, an input platform,...

Claims

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Application Information

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IPC IPC(8): B65B33/02
Inventor 马华军
Owner 浙江万江木业有限公司
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