High-frequency hot-pressing continuous automatic production line for bamboo dimension lumber and production method thereof

Abstract

The invention belongs to a high-frequency hot-pressing continuous automatic production line for bamboo dimension lumber and a production method thereof. The high-frequency hot-pressing continuous automatic production line comprises a clip type stock bin and a feeding mechanism, wherein the clip type stock bin and the feeding mechanism are fixed to one end of a three-roller type gluing system; theother end of the three-roller type gluing system is fixed to one end of a non-gluing bamboo spreading flat plate feeding, assembling and stacking system; the outer side edge of the non-gluing bamboo spreading flat plate feeding, assembling and stacking system is connected with the inner end of the front side of a plate stack conveying system; and a high-frequency press and a high-frequency generator system are located at the rear end of the non-gluing bamboo spreading flat plate feeding, assembling and stacking system. According to the high-frequency hot-pressing continuous automatic production line for the bamboo dimension lumber and the production method thereof, continuous and automatic preparation of automatic feeding, gluing, assembling, conveying and hot pressing of the bamboo dimension lumber is achieved, manpower resources are greatly saved, and cost is reduced; and meanwhile, the high-frequency medium heating technology is applied to bamboo material gluing for the first time,and the product quality is improved.

Description

technical field [0001] The invention belongs to the technical field of bamboo-standard lumber production lines, in particular to a vertical high-frequency hot-pressing continuous automatic production line for bamboo-standard lumber and a production method thereof. Background technique [0002] At present, the preparation units of bamboo glulam and bamboo plywood are the specifications of bamboo strip length*width*thickness=2100mm*25mm*5mm and bamboo strip length*width*thickness=2100mm*(15~25)mm*(1~5 )mm, boards formed by dipping, billeting, and hot pressing with a hot press. Conventional bamboo glulam and bamboo plywood have a format of length*width=2100mm*1220mm. , pressure bonding into plates or squares with different thicknesses. In the production of this kind of heavy wood, the performance of the hot press determines the product quality, production capacity and production cost. It is one of the key equipment for hot pressing. There are still various problems in the pro...

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Problems solved by technology

[0003] For example, the authorized announcement number is CN105000370A, for example, the conveying equipment and detection method of the automatic production line of manual pallet truck, which adopts the conveying equipment with a turning mechanism, and realizes the pressing of the workpiece by placing the workpiece into the accommodation space of the turning fork. In the reversing fork, when the reversing fork is reversing, the workpiece is driven to turn the workpiece to the designated station at the same time, and the transmission ratio is changed between the reversing mechanism and the chain plate conveying line through the reduction device, the output torque is increased and the deceleration is combined with the detection The sensor achieves effective control of the workpiece conveying process, and through the combination of the reset induction plate and the reset sensor, it realizes the function that the plate chain conveyor line and the turning mechanism can be reset smoothly when the normal operation encounters an unexpected power failure. The size of the component unit is small, and the billet assembly process is mainly done manually, the process is complex, labor-intensive, and the amount of glue applied is large; the surface of the slab is positively pressed by a single-layer or multi-layer horizontal hot press, and the bamboo is assembled vertically. The glulam adopts positive pressure and side pressure at the same time, and the hot oil heats the upper and lower platens to heat the slab and cure the adhesive to form a plate; however, the conventional upper and lower platen hot oil heating press is suitable for thickness less than For 30mm boards, as the thickness increases, the heating time will prolong, and at the same time, the surface will be gelatinized and the core glue will not be completely cured. Therefore, we have proposed a high-frequency hot-pressing continuous automatic production line for bamboo-sized materials to solve the above problems.

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