Continuous compaction production line for recombinant bamboo-wood integrated square material

Abstract

The invention relates to a continuous compaction production line and technical equipment for recombinant bamboo-wood integrated square material. The continuous compaction production line comprises a feeding device, a prepressing device, a gradually-pressing device and a constant-pressure device which are connected in sequence; the prepressing device is a rolling pressing wheel; the gradually-pressing device and the constant-pressure device are continuously-moving pressing devices and both comprise an upper chain type moving pressing mechanism and a lower chain type moving pressing mechanism which correspond to each other up and down, move synchronously and operate in a closed loop; the upper chain type moving pressing mechanism is provided with a continuous convex-block pressing mould 35'; the lower chain type moving pressing mechanism is provided with a continuous rectangular-slot mould cavity 30'; the gradually-pressing device is provided a gradually-pressing opening which looks like a wedge under the primary line of sight; the upper chain type moving pressing mechanism and the lower chain type moving pressing mechanism of the constant-pressure device are laminated adjacently in parallel; and the constant-pressure device is provided with a constant-pressure generating and retaining mechanism. The intermittent fixed hydraulic-machine type static pressing in the prior art is changed into the continuous moving chain type dynamic pressing, the infinite continuous pressing is realized, the mould is omitted, the process step and the equipment are simplified, and high continuous compaction production efficiency and high production quality are achieved.

Description

Technical field: [0001] The invention belongs to the technical field of bamboo and wood processing, and mainly relates to technical equipment for recombined bamboo and wood glulam, in particular to a continuous pressing production line for recombined bamboo and wood glulam. Background technique: [0002] Before the present invention, the method for recombining bamboo-wood glulam square material is to split bamboo and wood into strands, apply glue, dry, put into the cavity of a press, place a mold in the cavity, start the press for high-pressure molding, Then lock the mold, take it out, enter the high-temperature workshop for high-temperature curing and finalize the shape, and demould it to form a high-quality bamboo-wood reinforced recombined profile. The existing technology is discontinuous pressing, which is intermittent pressing one by one, and the length of the pressed profile is as long as the cavity of the press. In this way, if a special long specification profile is...

AI Technical Summary

Problems solved by technology

At present, the profiles of fixed specifications and lengths pressed are cut according to the actual needs when they are used, resulting in a lot of leftovers, resulting in waste of profiles

In addition, the existing pressing method uses a mold, the clamping pin is locked after pressing, and the pin is released after curing and setting. The process is not simplified and the production cost is high.

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