Double hole punching equipment for bamboo chip processing

Abstract

The invention discloses a device for making two short-distance holes in a bamboo sheet. The device comprises a frame, an upper dovetail groove block, an upper dovetail block, an upper movable frame, an upper transmission wheel, an upper drill chuck, an upper motor, an upper linkage bar, an upper ejection plate, a restoring spring for the upper dovetail block, a lower dovetail groove block, a lower dovetail block, a lower movable frame, a lower transmission wheel, a lower drill chuck, a lower motor, a lower linkage bar, a lower ejection plate, a hinging block and a foot-driven mechanism, wherein the upper dovetail groove block is provided with a through hole, and the upper movable frame is fixed on the upper dovetail block and provided with two upper supporting frames which are parallel to each other; the upper transmission wheel is arranged between the two upper supporting frames; the upper drill chuck is fixed to a rotating shaft of the upper transmission wheel; the upper motor is linked with the upper transmission wheel through an upper transmission belt; one end of the upper linkage bar passes through the through hole of the upper dovetail groove block and is articulated with the upper dovetail block; the upper ejection plate is fixed on the frame and provided with a hole through which a drill bit passes; the hinging block is articulated with the other ends of the upper linkage bar and the lower linkage bar; and the foot-driven mechanism drives the hinging block to move together through the transmission of the chain so as to make the upper drill chuck and the lower drill chuck to rotate and make relative movement. The device has the benefits of simultaneously making two short-distance holes in the bamboo sheet and improving the processing efficiency.

Description

technical field [0001] The invention relates to a short-distance double hole punching equipment for processing bamboo chips. Background technique [0002] In order to make full use of natural resources and meet people's ever-increasing needs, bamboo products have been widely used. During the processing of bamboo products, punching bamboo chips is a common processing method. At the same time, because the commonly used drill chuck has a certain diameter distance, it needs to be drilled twice, resulting in low drilling efficiency. Contents of the invention [0003] Based on the above disadvantages, the present invention provides a short-distance double-hole device for processing bamboo chips. By setting two sets of substantially symmetrical drilling structures, two short-distance holes can be drilled on bamboo chips at the same time. [0004] Technical scheme of the present invention is: [0005] A device for making close-range double holes for processing bamboo chips, char...

AI Technical Summary

Problems solved by technology

[0002] In order to make full use of natural resources and meet people's ever-increasing needs, bamboo products have been widely used. During the processing of bamboo products, punching bamboo chips is a common processing method. At this time, because the commonly used drill chuck has a certain diameter distance, it needs to be drilled twice, resulting in low drilling efficiency

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