JPS6236690U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a bamboo ring cutting device according to the present invention; Fig. 2 is a view taken along the line - in Fig. 1, showing only the main parts of the cutting device;
The figures are a view taken along line - in Fig. 1; Fig. 4 is a view taken along line - in Fig. 1; 16... Transfer device (belt conveyor); 19...
... Cutting device; 20 ... Push-opening member.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A transfer device for transferring bamboo rings in the length direction; a cutting device that cuts along the length of the bamboo wheel; positioned downstream of the cutting device in the direction of transport of the bamboo wheel; the upstream end is sized to fit into the hole of the bamboo wheel being fed; A bamboo ring cutting device comprising: a push-opening member whose width increases as the bamboo ring moves downstream, and which engages with an inner wall of a hole in the bamboo ring to push open the bamboo ring. (2) The transfer device has an endless belt conveyor set almost horizontally, and the bamboo rings are placed on the upper running part of the conveyor for transfer, and the cutting device is equipped with a disc-shaped rotary cutter, The cutter is set above the upper running part of the belt conveyor so that its axis of rotation is perpendicular to the direction in which the bamboo rings are transported, and is designed to cut approximately at the center of the upper part of the bamboo rings being transferred. In this case, the push-opening member is a substantially triangular member, one vertex of which is located on the upstream side so as to fit into the hole of the bamboo wheel being transferred, and the belt conveyor is moved by a distance approximately equal to the thickness of the bamboo wheel as a whole. The device according to claim 1, wherein the device is set upwardly away from the upper running portion of the device. (3) Utility model registration claim 2, in which the cutting device is provided with a pair of endless belt conveyors that are set at both sides of the disc-shaped rotary cutter and hold the bamboo rings from both sides and transport them in the longitudinal direction. The device described in. (4) Utility model registration claim 2, in which the disc-shaped rotary cutter is set to cut the upper central part of the bamboo ring and at the same time make a cut along the length of the inner wall surface of the lower central part. or the device described in paragraph 3. (5) Utility model registration claim No. 1 in which a scoring device is provided on the downstream side of the push-opening member for making cuts along the length of the bamboo ring pushed open by the push-opening member. The device according to any one of items 1 to 4. (6) A utility model in which the scoring device has a plurality of disc-shaped rotary cutters attached to one horizontal rotating shaft set perpendicular to the transport direction of the bamboo wheels, and the cuts are made using the cutters. Apparatus according to registered claim 5.