Steel belt hot press for artificial board hot pressing machining

A technology of wood-based panels and hot presses, which is applied in the direction of veneer presses, plywood presses, presses, etc., and can solve the problems of adhesive pollution on the hot-pressed steel belts of wood-based panels and the unsuitability of steel belt hot presses, etc. , to avoid corner cracking, good hot pressing effect, and improve the quality of the plate

Active Publication Date: 2020-06-19
铜陵万华禾香板业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to design a steel belt hot press for hot pressing of wood-based panels to solve the problem that the existing steel belt hot press cannot be used for hot pressing of wood-based panels with a large thickness and on steel belts. Pollution from Adhesives

Method used

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  • Steel belt hot press for artificial board hot pressing machining
  • Steel belt hot press for artificial board hot pressing machining
  • Steel belt hot press for artificial board hot pressing machining

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029]Embodiment 1 introduces a steel strip hot press for hot pressing of wood-based panels, the main structure includes a cabinet 1, an upper steel strip drive assembly 2, and a lower steel strip drive assembly 3, wherein the upper The belt drive assembly 3 is symmetrically arranged on the upper and lower ends of the cabinet 1, and the upper steel belt drive assembly 2 and the lower steel belt drive assembly 3 are composed of the same assembly, including a driving roller 4, a driven roller 5, a tension roller 6, Drive motor (not shown in the figure) and steel belt 7, wherein two driving rollers 4 are arranged on the left end of cabinet 1, and drive motor is arranged on the outer side of cabinet 1, and the output shaft of its drive motor stretches in the cabinet 1 and The driving rollers 4 are connected, and a pair of guide rollers 20 are arranged on the left side of the driving roller 4 on the cabinet 1, the two driven rollers 4 are arranged on the right end of the cabinet 1, ...

Embodiment 2

[0033] Embodiment 2 is a further improvement based on the basic solution of Embodiment 1 in order to prevent the surface of the steel strip from sticking to the hot melt adhesive. Its improvement points are: a release agent spraying device is provided on the chassis 1 above the upper steel belt drive assembly 2 or below the lower steel belt drive assembly 3, and the release agent spray device includes a storage tank 21, an air pump (not shown in the figure) output) and high-pressure nozzle 22, the high-pressure nozzle 22 is set facing the driving roller 4, and a coating roller 23 is arranged at the turning lower end of the driving roller 4, and a soft cotton cloth (not marked in the figure) is arranged on the coating roller 23 , by spraying the atomized release aid on the driving roller 4, and then spreading the release aid evenly through the coating roller 23, it can effectively prevent the steel strip from being polluted by too much adhesive and affecting the surface of the p...

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Abstract

The invention relates to the technical field of artificial board machining, in particular to a steel belt hot press for artificial board hot pressing machining. The steel belt hot press comprises a machine box, an upper steel belt driving assembly and a lower steel belt driving assembly, and is characterized in that the upper steel belt driving assembly and the lower steel belt driving assembly are symmetrically arranged at the upper end and lower end of the machine box, each of the upper steel belt driving assembly and the lower steel belt driving assembly comprises a driving roller, a drivenroller, a tensioning roller, a driving motor and a steel belt, the two driving rollers are arranged at the left end of the machine box, the two driven rollers are arranged at the right end of the machine box, the tensioning rollers are arranged at the right ends of the driving rollers, the steel belts are arranged between the driving rollers and the driven rollers, and a hot pressing gap is formed between the upper steel belt driving assembly and the lower steel belt driving assembly. According to the steel belt hot press, the quality problem caused by overlarge pressure when an existing hotpress conducts hot pressing on a thick plate can be effectively solved, and meanwhile the problem caused by steel belt gluing in the hot pressing process can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of wood-based panel processing, in particular to a hot-pressing machine for hot-pressing steel strips for wood-based panels. Background technique [0002] During the production and processing of wood-based panels, it is necessary to use a hot press to continuously compound the panels and hot-melt adhesives with steel belts. The hot-pressing temperature and pressure during hot-pressing are very important process parameters in the hot-pressing composite process of wood-based panels, which greatly affect the quality of the whole wood-based panel after hot-pressing. [0003] The invention with the patent number CN104552503B discloses a continuous pneumatic floating pressure short-cycle veneer hot press, including an upper hot pressing plate and a lower hot pressing plate, an upper steel belt and a lower steel belt arranged up and down opposite each other, and an upper conveying drive , the lower conveying drive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D3/00B28B3/00B30B5/06B30B15/00
CPCB28B3/00B27D3/00B30B5/06B30B15/00
Inventor 刘建秋李奎周二高魏坚彭江袁波耿亮代庆洪
Owner 铜陵万华禾香板业有限公司
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