Bamboo slices cut into curved surfaces

Abstract

The present invention provides a device for cutting bamboo pieces into arc surfaces, characterized in that: a blade (1) is clamped on a fixing device (2), the blade (1) is composed of a blade body (3), a blade A (4), a groove (5), and a blade B (6), the blade body (3), the blade A (4), and the blade B (6) are connected as a whole, the front of the blade body (3) and the blade B (6) are provided with a plurality of grooves (5) arranged from large to small, and the back is an inclined surface, forming a plurality of arc-shaped blades B (6) that are concave downward. After cutting, the present invention can produce a uniform arc surface of the bamboo piece, and the time required is short, the speed is fast, and the use is convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of bamboo weaving, and in particular relates to a device for cutting bamboo pieces into arc surfaces. Background Art

[0002] Bamboo weaving is a handicraft that is deeply loved by consumers. It is mostly done by hand. During weaving, the bamboo nodes on the curved surface of the bamboo piece need to be cut into the same curved surface as the curved surface without bamboo nodes. The bamboo itself is round, small at the top and large at the bottom, and the curvature is inconsistent. The curved surface of the bamboo piece after being broken is consistent in size at the top and the bottom, so it needs to be cut into a consistent curved surface to make the woven product good. However, this process is generally done by hand, which takes a long time, is slow, and the size of the curved surface is inconsistent. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above disadvantages and provide a device for cutting bamboo slices into curved surfaces, which has the advantages of uniform curved surfaces after cutting, short time, high speed and convenient use.

[0004] The purpose of the present invention and the solution of its main technical problems are achieved by adopting the following technical solutions:

[0005] The device for shaving bamboo into arc surfaces of the present invention is characterized in that a blade is clamped on a fixing device, the blade consists of a blade body, a blade A, a groove, and a blade B, the blade body is connected to the blade A and the blade B as a whole, the front sides of the blade body and the blade B are provided with a plurality of grooves arranged from large to small, and the back sides are inclined surfaces, forming a plurality of arc-shaped blades B that are concave downwards.

[0006] The fixing device consists of a fixing seat, a splint A, a support frame, a handle A, a pressure plate, a splint B, a movable seat, a screw sleeve, a handle B, and a base. The fixing seat and the screw sleeve are fixedly installed on the left and right ends of the base respectively. The fixing seat is screwed into a bolt to connect with the splint A. The screw sleeve is screwed into the screw shaft provided on the handle B. The top end of the screw shaft can be rotatably connected to the movable seat. The movable seat is screwed into the bolt to connect with the splint B. Four columns provided at the lower end of the support frame are connected to the base. A pressure plate that can be moved up and down is inserted into the upper end. The screw provided at the lower end of the handle A is screwed into the support frame to rotatably connect with the pressure plate. The blade is clamped between the splints A and B.

[0007] The groove is an arc-shaped groove.

[0008] The plywood A and plywood B are respectively made of wooden boards.

[0009] Compared with the prior art, the present invention has significant advantages and beneficial effects. As can be seen from the above technical solution, the present invention connects the blade body, blade A, and blade B into one piece by clamping the blade on a fixing device. The front of the blade body and blade B is provided with a plurality of grooves arranged from large to small, and the back is an inclined surface, forming a plurality of downwardly concave arc-shaped blades B. A fixing seat and a screw sleeve are fixedly installed on the left and right ends of the base. The fixing seat is screwed into a bolt to connect to the clamping plate A. The screw sleeve is screwed into the screw shaft provided on the handle B. The top of the screw shaft can be rotatably connected to the movable seat. The movable seat is screwed into the bolt to connect to the clamping plate B. The four columns provided at the lower end of the support frame are connected to the base. A pressure plate that can be moved up and down is clamped in the upper end. The screw provided at the lower end of the handle A is screwed into the support frame to rotatably connect to the pressure plate. The blade body is clamped between the clamping plates A and B. The end of the small arc surface of the bamboo piece is passed under the pressing plate, and the bamboo joint surface of the arc surface of the bamboo piece is placed on one of the arc-shaped blades B among several downwardly concave arc-shaped blades B. The handle A is rotated to move the pressing plate downward so that the arc shape of the small arc surface of the bamboo piece is the same as that of a selected arc-shaped blade B among the several arc-shaped blades B. When one end of the small arc surface of the bamboo piece is pulled, it is cut into a consistent arc surface, thereby achieving a consistent arc surface of the bamboo piece after cutting, with short time, high speed and easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the present invention;

[0011] Figure 2 It is a structural schematic diagram of the blade of the present invention;

[0012] Figure 3 is a rear view of the blade of the present invention;

[0013] Figure 4 It is a front view of the blade of the present invention;

[0014] Figure 5 It is a structural schematic diagram of the fixing device of the present invention;

[0015] Figure 6 A schematic structural diagram of the present invention plywood A, plywood B;

[0016] Figure 7 A schematic structural diagram of the support frame and the pressure plate of the present invention;

[0017] Figure 8 Schematic diagram of the structure of the support frame of the present invention.

[0018] Markings in the figure:

[0019] 1. Blade, 2. Fixing device, 3. Blade body, 4. Blade A, 5. Groove, 6. Blade B, 7. Fixed seat, 8. Clamp A, 9. Support frame, 10. Handle A, 11. Pressing plate, 12. Clamp B, 13. Moving seat, 14. Screw sleeve, 15. Handle B, 16. Base. DETAILED DESCRIPTION

[0020] The following is a detailed description of the specific implementation methods, structures, features and functions of the present invention in conjunction with the accompanying drawings and preferred embodiments.

[0021] The present invention provides a device for shaving bamboo into arc surfaces, characterized in that a blade 1 is clamped on a fixing device 2, and the blade 1 consists of a blade body 3, a blade A4, a groove 5, and a blade B6. The blade body 3 is connected to the blade A4 and the blade B6 as a whole. The front sides of the blade body 3 and the blade B6 are provided with a plurality of grooves 5 arranged from large to small, and the back sides are inclined surfaces, forming a plurality of downwardly concave arc-shaped blades B6.

[0022] The fixing device 2 consists of a fixing seat 7, a splint A8, a support frame 9, a handle A10, a pressure plate 11, a splint B12, a movable seat 13, a screw sleeve 14, a handle B15, and a base 16. The fixing seat 7 and the screw sleeve 14 are fixedly installed on the left and right ends of the base 16 respectively. The fixing seat 7 is screwed into a bolt to connect to the splint A8. The screw sleeve 14 is screwed into the screw shaft provided on the handle B15. The top of the screw shaft can be rotatably connected to the movable seat 13. The movable seat 13 is screwed into the bolt to connect to the splint B12. Four columns provided at the lower end of the support frame 9 are connected to the base 16. The upper end is clamped with a pressure plate 11 that can move up and down. The screw provided at the lower end of the handle A10 is screwed into the support frame 9 and can be rotatably connected to the pressure plate 11. The blade 3 is clamped between the splint A8 and the splint B12.

[0023] The groove 5 is an arc-shaped groove.

[0024] The plywood A8 and plywood B12 are respectively made of wooden boards.

[0025] When in use, the blade 1 is placed between the splints A8 and B12, the handle B15 is turned to push the movable seat 13 to fix the blade 3, the small arc surface end of the bamboo piece passes under the pressing plate 11, and the bamboo joint surface of the arc surface of the bamboo piece is placed on one of the arc-shaped blades B6 of the downwardly concave arc-shaped blades B6. The handle A10 is turned to move the pressing plate 11 downward so that the arc shape of the small arc surface of the bamboo piece is the same as that of the selected arc-shaped blade B6 among the several arc-shaped blades B6. The small arc surface end of the bamboo piece is pulled to cut into a consistent arc surface.

[0026] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A device for cutting bamboo pieces into curved surfaces, characterized by: The blade (1) is clamped on the fixing device (2). The blade (1) consists of a blade body (3), a blade A (4), a groove (5), and a blade B (6). The blade body (3) is connected to the blade A (4) and the blade B (6) as a whole. The front of the blade body (3) and the blade B (6) is provided with a plurality of grooves (5) arranged from large to small. The back is an inclined surface, forming a plurality of arc-shaped blades B (6) that are concave downward. The fixing device (2) consists of a fixing seat (7), a clamping plate A (8), a support frame (9), a handle A (10), a pressure plate (11), a clamping plate B (12), a movable seat (13), a screw sleeve (14), a handle B (15), and a base (16). The base (1 6) The left and right ends of the upper portion are respectively fixedly mounted with a fixed seat (7) and a screw sleeve (14), the fixed seat (7) is screwed into the bolt connection clamping plate A (8), the screw sleeve (14) is screwed into the screw shaft provided on the handle B (15), the top of the screw shaft can be rotatably connected to the movable seat (13), the movable seat (13) is screwed into the bolt connection clamping plate B (12), the four columns provided at the lower end of the support frame (9) are connected to the base (16), the upper end is clamped into the pressure plate (11) that can be moved up and down, the screw provided at the lower end of the handle A (10) is screwed into the support frame (9) and can be rotatably connected to the pressure plate (11), the blade (3) is clamped between the clamping plates A (8) and B (12), and the groove (5) is an arc-shaped groove.

2. The device for shaving bamboo pieces into curved surfaces according to claim 1, characterized in that: The plywood A (8) and plywood B (12) are respectively made of wooden boards.

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