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Continuous press slab entry angle automatic adjustment device

An entry angle, automatic adjustment technology, applied in the direction of presses, household components, flat products, etc., can solve the problems of reduced service life of dual output piston cylinders, complex manufacturing processes, and many rubber seals, etc., to extend service life, improve Lateral exhaust, the effect of reducing failure points

Active Publication Date: 2011-11-30
SHANGHAI WOOD-BASED PANEL MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has the following problems: (1) because its power cylinders all use piston cylinders, the manufacturing process is complicated and the cost is high, resulting in high cost of the entire continuous press; (2) due to the complicated sealing structure of the double output piston cylinders, the use There are many rubber seals in the high temperature environment, so the rubber seals are very easy to age, which makes the service life of the double output piston cylinder decrease
This structure has the following problems: when the action of the power cylinders arranged along the width direction of the slab is inconsistent, the heatable feed plate is easy to form a wave shape along the width direction of the slab, and this wave shape is transmitted to the pressing steel belt, which will The surface of the pressed board is uneven, which affects the quality of the product

Method used

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  • Continuous press slab entry angle automatic adjustment device
  • Continuous press slab entry angle automatic adjustment device
  • Continuous press slab entry angle automatic adjustment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1 to Figure 5 The continuous press 100 shown has a press lower part 110 and a press upper part 120, also has a compaction steel belt 130 running continuously in the press lower part 110 and the press upper part 120 and a feed port 140, in the A feeding heating plate 150, 160 is respectively arranged in the lower part 110 of the press machine and the upper part 120 of the pressing machine. A feeding profile 170 is formed between the feeding heating plate 160 on the top and the feeding heating plate 150 below. The heating plate 160 can adjust the pressing gap relative to the feeding heating plate 150 below, so that a continuous press 100 can press plates with different thicknesses, such as plates with a thickness of 2mm, 16mm, and 25mm.

[0036] The pressing steel strip 130 is supported on the feeding heating plates 150, 160 by rollers.

[0037] The feed profile 170 of the feed opening 140 is adjusted within the range of the feed heating plates 150 , 160 by m...

Embodiment 2

[0051] The difference between the present embodiment and the first embodiment is that the hinge structure between the cylinder body 222 of the plunger cylinder 220 and the upper hinge seat 182 is different, and the rest are the same as the first embodiment.

[0052] see Figure 13 to Figure 15 The top of the cylinder body 222 of the plunger cylinder 220 is symmetrically provided with two parallel inner pits 222e, 222f with the central axis of the cylinder body, and the pit bottoms of the two inner pits 222e, 222f are inner concave arc surfaces of the same diameter . Between the two inner pits 222e, 222f, a strip-shaped upper hinge seat pressing block positioning boss 222g is arranged, and two positioning holes 222h, 222i and two bolts are separated on the upper hinge seat pressing block positioning boss 222g. The inner diameters of the holes 222j, 222k, the positioning holes 222h, 222i are larger than the inner diameters of the bolt holes 222j, 222k.

[0053] A groove 182d i...

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Abstract

The invention discloses a device for automatically regulating an entering angle of a plate blank in a continuous press. The device comprises a feeding hot pressing plate, at least one first one-way functional oil cylinder set and at least one second one-way functional oil cylinder set, wherein the feeding hot pressing plate can form the outline of a plate blank entrance. The bottom of the feedinghot pressing plate is contacted with a pressed steel belt, the first one-way functional oil cylinder is a piston oil cylinder, and the second one-way functional oil cylinder is a plunger cylinder; cross beams extending in the direction of the width of the plate blank are fixed on the upper surface of the feeding hot pressing plate through a shaping distance plate, wherein a plunger of the plungercylinder is hinged on a corresponding cross beam, and a cylinder body is hinged on a press stand; and the piston rods of each piston oil cylinder set are directly connected with the upper surface of the feeding hot pressing plate, the cylinder bodies of the piston oil cylinders are hinged with the press stand, and the piston oil cylinders and the plunger cylinders are arranged in an interlaced manner in the moving direction of the plate blank. The device disclosed by the invention replaces the majority of piston oil cylinders in an original continuous press by the plunger cylinders, thus the cost of the whole continuous press is reduced, the number of fault points of the continuous press is reduced, and an unexpected technical effect is obtained.

Description

technical field [0001] The invention relates to the technical field of continuous presses for manufacturing particleboards, fiberboards and other composite wooden boards, in particular to an automatic adjustment device for the entry angle of slabs of continuous presses. Background technique [0002] The slab entry angle of the traditional continuous press is either fixed or adjustable in steps, and the adjustable heights of the multiple positioning plates on the pressure table must be changed to make the feeding hot platen close to the Position the plates so that the feed heat press plates form different curved arcs. [0003] Current continuous presses, which press extruded material into press plates, adjust the feed profile of the feed openings in the area of ​​a heatable feed plate by means of power cylinders arranged in a defined arrangement. It has the following problems: (1) because its power cylinders all use piston cylinders, the manufacturing process is complicated ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27N3/26
CPCB30B5/06B30B15/068
Inventor 张荣其李绍昆邓立宁
Owner SHANGHAI WOOD-BASED PANEL MASCH CO LTD
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