Automated green-removing and yellow-removing double-sided planing machine for bamboo flattened plate

Abstract

The invention relates to an automated green-removing and yellow-removing double-sided planing machine for a bamboo flattened plate. A knife roller driving motor (2) and a precision screw rod type lifter (18), as well as a matching servo motor are arranged in a lower layer of a frame, upper and lower feeding rollers (7, 4) and an upper feeding roller driving servo motor are arranged above and below a middle three-section type worktable, front and middle knife rollers (3, 14) are arranged below front and middle worktables, planing-assisting compressors are arranged over the two knife rollers, a rear knife roller (20) is arranged above a rear worktable (19), the lifter (18) is arranged below the rear worktable (19), the adjacent sides of the front and the middle worktables form comb-like structures which are opposite to each other, comb teeth and comb seams are interlaced mutually, the planing-assisting compressor is correspondingly arranged on each comb tooth, and pressing pieces are laminated with the comb teeth. The machine is used for removing green and removing yellow of the bamboo section flattened plate, can realize constant-amount green removal and constant-thickness yellow removal and complete the operation in one flow process, and has the advantages of labor saving, high efficacy, consistent product thickness and high utilization rate of bamboo materials; and through the design of the comb-like worktables and the planing-assisting compressors, the planing defects, namely head hitting, tail jumping and knife jumping, are avoided.

Description

technical field [0001] The invention relates to a new bamboo processing machine, in particular to an automatic double-sided planer for planing bamboo sections to remove green and yellow bamboo. Background technique [0002] In the past, the woodworking planer or slightly modified woodworking planer was used as the equipment for removing green and yellow on the slabs of bamboo segments, and it was divided into two sections for processing. The plane planer cannot completely flatten and plan the curved bamboo segment, resulting in imperfect planing of the corners or recesses when removing green and yellow. In actual production, the cutting amount of green and yellow can only be increased. Reduce the actual effective use thickness of the bamboo segment slab, or cut off the green and yellow corners to make up for this defect, which also reduces the actual effective use width of the bamboo segment slab and reduces the utilization of bamboo. Rate. The 2nd, the plank after the ba...

AI Technical Summary

Problems solved by technology

[0002] In the past, woodworking planer or slightly modified woodworking planer was used as the equipment for removing green and yellow on the bamboo segment display board, and it was divided into two sections for processing , there are the following disadvantages: First, the width of the whole bamboo slab is wide, and the planer cannot completely flatten and plan the curved bamboo slab, resulting in imperfect planing of the corners or recesses when removing green and yellow. In actual production, we can only increase the amount of cutting to remove blue and yellow, reduce the actual effective use thickness of the bamboo segment, or cut off the green and yellow corners to make up for this defect, which also brings The actual effective use width of the bamboo segment expansion board is reduced, which reduces the utilization rate of bamboo

The second is that the boards after the bamboo segments are flattened are not of uniform thickness. They need to be manually sorted before entering the planer, and then manually adjust the height of the worktable of the planer according to different thicknesses, which will affect the work efficiency and the degree of automation is low.

Third, the degreening and yellowing are divided into two sections, which are processed by two sets of equipment, so the production efficiency is low and the number of operators is large.

CN2885536Y announced a "bamboo double-sided planer", which is another kind of bamboo processing machine with completely different structure for processing long strips of bamboo.

On the same day, the applicant applied for a double-sided planer for removing blue and yellow on the bamboo flat plate without automatic control. The double-sided planer on the assembly line can only set one thickness standard. If you want to plan finished products with different thicknesses, you need different thicknesses. Multiple serialized double-sided planers are selected for processing or continuously adjusted the height of the front and rear workbenches intermittently, which cannot be produced in a streamlined manner, and the work efficiency is low, labor-intensive, and the precision of the finished product is poor.

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