Adjustable entrance continuous flat pressing heat press machine

Abstract

The invention provides an inlet-adjustable continuous flat-press heat press, comprising: an upper feed assembly (8) with an upper feed seat (29), a lower feed assembly (7) with a lower feed seat (16), and The upper-entry hot pressing plate (13) fixedly connected to the upper feed seat (29), and the lower-entry hot pressing plate (14) fixedly connected to the lower feed seat (16), wherein the upper-entry hot pressing plate (13) defines the profile of the entry end of the press together with the lowering hot platen (14), and also includes an adjustment mechanism for adjusting the size of the inlet of the entry end of the press, wherein the adjustment mechanism is configured to drive the A screw adjusting mechanism for the relative movement of the upper feed seat (29) and the lower feed seat (16). The invention adjusts the inlet of the inlet end of the press simply and reliably. The invention also enables rapid compaction of incoming billets.

Description

technical field [0001] The invention relates to a continuously flat-pressing heat press machine with adjustable inlet. Background technique [0002] For the continuous flat pressing hot press of man-made slab, there is glue in the slab, if it is not compacted quickly, the glue will be cured in advance above 100°, so that the pressed plate will form a thicker pre-cured layer. [0003] The prior art continuous flat pressing heat press for man-made slabs usually uses a servo lifting cylinder to drive the upper heat pressing plate to adjust the size of the entrance at the entry end of the press. Since the servo cylinder will generate dynamic vibration when setting and adjusting the maintenance distance, this makes the hydraulic system for adjusting the size of the inlet at the inlet end of the press complicated, the control system requires high requirements, and maintenance is troublesome. In addition, in the prior art, the upper hot-pressing plate is usually a whole plate, so ...

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Problems solved by technology

[0004] Patent application number 200910067052.X discloses "a double steel belt press for producing MDF and particle board"; patent application number 200910067053.4 discloses a "non-linear gradient entrance tongue board"; the above two In the published patent, on the one hand, the system for adjusting the inlet of the inlet end of the press is complex and has a high failure rate; on the other hand, the profile of the inlet end of the adjustment press is not very ideal

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