Machine for the manufacture of fencing
    23.
    发明授权
    Machine for the manufacture of fencing 失效
    机械制造的围栏

    公开(公告)号:US1540939A

    公开(公告)日:1925-06-09

    申请号:US1991925

    申请日:1925-04-01

    摘要: 243,213. Hansen, H. C. March 11, 1925. Twisting wires together.-In making slat and wire fabrics by binding together wooden staves and support wires by wires looped over the staves and coiled round the support wires, the binding wires of which are carried on reels on hollow shafts provided with guides and rotated intermittently by a motor, a hooked lever, which is pressed by a spring into contact with a cam rotated by the motor, is provided so as in one position to tension and hold the binding wire round the stave immediately before and during coiling and in the other position to control the feed of the fabric. Support wires 28 are passed from drums 3 through parallel hollow shafts 2, then over guide rollers 4 and are secured to a drum provided with a ratchet wheel and stop pawl and intermittently rotated with the assistance of a weighted lever. The hollow shafts are connected together by gearing and are rotated by a mutilated wheel 10 driven by an electric or other motor. On the shafts are mounted carriers for reels 7 of binding wire 29 and guides 5 provided with holes 6. The binding wire round the staves 27 is tensioned and held during coiling by the notched end 25 of a lever 21 operated by a cam 24 against the action of a spring 23. The other end of the lever has a hook 26 to limit the feed of the fabric.

    Bamboo straw machining method
    24.
    发明授权

    公开(公告)号:US12083702B2

    公开(公告)日:2024-09-10

    申请号:US17612584

    申请日:2021-02-20

    CPC分类号: B27J1/00

    摘要: The invention relates to the technical field of bamboo products machining, in particular to a bamboo straw machining method, comprising: connecting two or more bamboo pieces to form a bamboo strip, continuously winding the bamboo strip according to a preset helical angle to form a cylinder, and cutting the cylinder according to a preset interval to form straws. Compared with traditional methods, the method has the following advantages: bamboo pieces are continuously connected to obtain a bamboo strip for continuous production, then the continuous bamboo strip is continuously wound to obtain a cylinder which is good in mechanical property, stable in structure and uniform in appearance, and finally, the cylinder is cut at equal intervals to continuously produce bamboo straws that are highly consistent in specification and performance; and the working efficiency is improved by over 20% on the whole. Labor and equipment costs are greatly reduced.

    BAMBOO OUTER SKIN-RETAINING BAMBOO VENEER AND PREPARATION PROCESS THEREOF

    公开(公告)号:US20240253263A1

    公开(公告)日:2024-08-01

    申请号:US18635182

    申请日:2024-04-15

    摘要: Disclosed are a bamboo outer skin-retaining bamboo veneer and a preparation process thereof, belonging to the technical field of bamboo processing. The preparation process includes the following steps: segmenting bamboo and cutting into bamboo strips with an arc-shaped section; softening the bamboo strips by pressurizing and heating, and unfolding the softened bamboo strips at equal arc and fixed thickness; performing double-sided protection and gradual flattening under a condition of heat preservation until the bamboo strip is completely flattened, to obtain a bamboo board; and continuously cooling the bamboo board, shaping the bamboo board under a heavy weight and then drying, and then trimming under a fixed width to obtain the bamboo outer skin-retaining bamboo board finished product. The bamboo outer skin-retaining bamboo strip can be unfolded under the promise of not destroying the bamboo outer skin surface, and there will be no cracking and rebound problems.

    Method for producing a veneer from rattan, veneer sheet, and molded component

    公开(公告)号:US11759971B2

    公开(公告)日:2023-09-19

    申请号:US16605184

    申请日:2018-04-13

    IPC分类号: B27L5/00 B27J1/00

    CPC分类号: B27L5/00 B27J1/00

    摘要: A method for producing a veneer in the form of a veneer sheet, wherein the method includes the following method steps: a) providing a plurality of rattan rods having tubules extending longitudinally, b) producing profiles from the plurality of rattan rods, the tubules extending in the longitudinal direction of the profiles, c) connecting the profiles to form a main body, wherein the profiles are arranged within the main body in such a way that the tubules extend in the longitudinal direction and/or transversely to the longitudinal direction and/or at a predefinable angle to the longitudinal direction of the main body, and d) cutting the main body produced in step c), the veneer sheet being obtained. A moulded component is also disclosed.

    Bamboo strip shaping device and method

    公开(公告)号:US11731309B2

    公开(公告)日:2023-08-22

    申请号:US17522786

    申请日:2021-11-09

    摘要: Disclosed is a bamboo strip shaping method, which includes the following steps: S01: cutting a bamboo tube, and removing inner joints, outer joints and bamboo outer skin; S02: trisecting or quartering the bamboo tube in a longitudinal direction to obtain curved bamboo strips; S03: placing the curved bamboo strips in a bamboo strip shaping device for processing; S04: subjecting the curved bamboo strips to steam treatment and heating softening treatment; S05: pressing and shaping the curved bamboo strips to obtain flattened bamboo strips, and drying for a first time under a maintained pressure; S06: wetting bamboo outer skin surfaces and bamboo inner skin surfaces of the flattened bamboo strips, and drying for a second time; and S07: wetting the bamboo outer skin surfaces and the bamboo inner skin surfaces of the flattened bamboo strips, and drying for a third time.

    Method for preparing hydrophilic writing sliced bamboo veneer

    公开(公告)号:US11433565B2

    公开(公告)日:2022-09-06

    申请号:US16635556

    申请日:2018-07-10

    申请人: Xinyan Lin

    发明人: Xinyan Lin Ning Yi

    IPC分类号: B27D5/00 B27J1/00 B27K9/00

    摘要: Disclosed is a method for preparing a hydrophilic writing sliced bamboo veneer, including, in sequence, the following steps: (1) processing a sliced bamboo veneer into thin bamboo sheets with a thickness of 0.2-0.6 mm; (2) selecting the thin bamboo sheets with less color difference and fewer processing defects, and rolling the selected thin bamboo sheets on a plane; (3) performing deburring, sanding, and surface polishing on the rolled thin bamboo sheets; (4) performing mildewproofing and mothproofing treatment on the thin bamboo sheets; (5) performing surface coating treatment on the thin bamboo sheets using a coating material; (6) drying the coated thin bamboo sheets at low temperature; (7) fine-polishing the dried thin bamboo sheets; (8) cutting the thin bamboo sheets; and (9) flattening, compacting, and piling the cut thin bamboo sheets for future use.

    BAMBOO TABLEWARE PROCESSING METHOD AND APPARATUS

    公开(公告)号:US20220134594A1

    公开(公告)日:2022-05-05

    申请号:US17433991

    申请日:2020-02-26

    发明人: Zhengwen LI

    摘要: A bamboo tableware processing method, comprising the following steps: S1, using a clamping member (4) to clamp a plurality of bamboo chips; S2, controlling a milling cutter (2) to rotate; and S3, moving the clamping member and/or the milling cutter to cut the plurality of bamboo chips by means of the milling cutter. Also provided is a bamboo tableware processing apparatus. According to the processing method, a plurality of bamboo chips are processed simultaneously, the processing efficiency is improved, and the quality of the product is improved. Moreover, a plurality of bamboo chips are subjected to high-speed milling and cutting at one time, burrs may not be generated at edges of the bamboo chips, and the step of polishing for burr removing is omitted.