Bamboo strip ring high temperature forming device
By designing a high-temperature ring-shaped device for bamboo strips, and using electric heating wire heating and a rotating arm roller assembly to bend the bamboo strips into shape at high temperature, the problem of manual bending of bamboo strips into an irregular shape is solved, and high-quality ring-shaped products and convenient operation are achieved.
Patent Information
- Application Number
- CN201911376932.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-12-27
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2039-12-27
AI Technical Summary
In the prior art, products formed by manually bending bamboo strips into rings are not round, have poor quality and are inconvenient to use.
A high-temperature ring-forming device for bamboo strips was designed, which includes a base, a ring sleeve, an insulating disk, a heating wire, a rotating arm and a roller. The bamboo strips are heated by the heating wire and bent into a ring shape at high temperature by the cooperation of the rotating arm and the roller.
The bamboo strips are formed into a circular shape, the product has good quality and is easy to use, and the problem of manual bending not being round is solved.
Smart Images

Figure CN110978172B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of bamboo weaving, and in particular relates to a device for forming bamboo strips into a circular ring at high temperature. Background Art
[0002] Bamboo weaving is a popular handicraft among consumers. It is mostly done by hand, and the woven products have different and uneven shapes, especially when the bamboo strips are made into rings. In the existing technology, bamboo strips with high water content just after being cut are cut into bamboo strips, and the bamboo strips are immediately bent into rings by hand after being roasted over a high fire. It is made purely by hand without a mold, and the woven products are not round, of poor quality, and inconvenient. Summary of the Invention
[0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a high-temperature ring-forming device for bamboo strips, which can produce round products with good quality and is easy to 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 present invention provides a device for forming bamboo strips into a circular ring shape at high temperature, comprising a base and a circular ring sleeve, and is characterized in that an insulating disk is installed in the circular ring sleeve, a heating wire is installed in a groove provided in the middle of the outer surface of the insulating disk, insulating sleeves on two ends of the heating wire extend out of the base, the bottom of the circular ring sleeve is fixedly connected to the base, the center of the base is fixedly connected to a shaft B, the shaft B is connected to a positioning rotating head through a bearing, a rotating arm is clamped into the top of the positioning rotating head, a positioning head provided below the rotating arm is inserted into a hole provided at the upper end of the positioning rotating head, one end of the rotating arm is connected to the upper end of a shaft A, a roller is installed at the lower end of the shaft A, and a clamping head is fixedly installed on the top of the base.
[0006] The rotating arm rotates around the positioning head.
[0007] A groove is provided on the middle portion of the outer surface of the roller.
[0008] The roller rotates around axis A.
[0009] The axis A rotates around the positioning head.
[0010] One end of the positioning head is cylindrical, and the other end is conical.
[0011] A positioning bolt is screwed into the clamping head.
[0012] A handle is installed on the other end of the rotating arm.
[0013] Compared with the prior art, the present invention has obvious advantages and beneficial effects. As can be seen from the above technical solution, the present invention comprises an insulating disk installed in a circular sleeve, a heating wire installed in a groove provided in the middle of the outer portion of the insulating disk, the insulating sleeves on the two ends of the heating wire pass through the base to connect to the wires, the bottom of the circular sleeve is fixedly connected to the base, the center of the base is fixedly connected to the shaft B, the shaft B is connected to the positioning rotating head through a bearing, the top of the positioning rotating head is clamped into the rotating arm, the positioning head provided below the rotating arm is inserted into the circular hole provided at the upper end of the positioning rotating head, one end of the rotating arm is connected to the upper end of the shaft A, the lower end of the shaft A is mounted with a roller, and a clamping head is fixedly mounted on the base. After connecting the electric heating wire power supply to heat the ring sleeve, insert one end of the bamboo stick through the gap between the roller and the ring sleeve and into the gap between the clamp and the ring sleeve, tighten the positioning bolt on the clamp to fix one end of the bamboo stick, turn the handle to rotate the rotating arm and axis A, and the roller presses one end of the bamboo stick and rotates around axis A until the other end of the bamboo stick reaches the clamp. After high temperature, the bamboo stick is bent into a ring shape, achieving a round product with good quality and easy use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the present invention;
[0015] Figure 2 It is the front view of the present invention;
[0016] Figure 3 A top view of the present invention;
[0017] Figure 4 for Figure 3 Cross-sectional view of AA;
[0018] Figure 5 It is a structural schematic diagram of the rotating arm of the present invention;
[0019] Figure 6 It is a structural schematic diagram of the positioning rotating head of the present invention.
[0020] Markings in the figure:
[0021] 1. Base, 2. Heating wire, 3. Ring sleeve, 4. Roller, 5. Shaft A, 6. Positioning bolt, 7. Chuck, 8. Rotating arm, 9. Positioning rotating head, 10. Insulating disk, 11. Handle, 12. Shaft B, 13. Positioning head, 14. Bearing. DETAILED DESCRIPTION
[0022] 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.
[0023] The present invention provides a device for forming bamboo strips into a circular ring shape at high temperature, comprising a base 1 and a circular ring sleeve 3, and is characterized in that: an insulating disk 10 is installed in the circular ring sleeve 3, a heating wire 2 is installed in a groove arranged in the middle of the outer side of the insulating disk 10, the insulating sleeves on the two head sleeves of the heating wire 2 pass through the base 1, the bottom of the circular ring sleeve 3 is fixedly connected to the base 1, the center of the base 1 is fixedly connected to the shaft B12, the shaft B12 is connected to the positioning rotating head 9 through a bearing 14, the top of the positioning rotating head 9 is clamped into the rotating arm 8, the positioning head 13 arranged below the rotating arm 8 is inserted into the hole arranged at the upper end of the positioning rotating head 9, one end of the rotating arm 8 is connected to the upper end of the shaft A5, the lower end of the shaft A5 is installed with a roller 4, and a clamping head 7 is fixedly installed on the base 1.
[0024] The rotating arm 8 rotates around the positioning head 13 .
[0025] A groove is provided in the middle of the outer surface of the roller 4.
[0026] The roller 4 rotates around the axis A5.
[0027] The axis A5 rotates around the positioning head 13 .
[0028] One end of the positioning head 13 is cylindrical, and the other end is conical.
[0029] The positioning bolt 6 is screwed into the clamping head 7 .
[0030] A handle 11 is mounted on the other end of the rotating arm 8 .
[0031] When in use, after connecting the electric heating wire 2 power supply to heat the annular sleeve 3, one end of the bamboo strip is passed through the gap between the groove provided in the middle part of the outer surface of the roller 4 and the annular sleeve 3 and inserted into the gap between the clamping head 7 and the annular sleeve 3, tighten the positioning bolt 6 on the clamping head 7 to fix one end of the bamboo strip, turn the handle 11 to rotate the rotating arm 8 with the positioning head 13 as the center, the positioning rotating head 9 rotates together with the rotating arm 8, and the rotating arm 8 drives the axis A5 to rotate. The roller 4 presses one end of the bamboo strip and rotates and rolls with the axis A5 as the center, so that the bamboo strip is bent and revolves around the annular sleeve 3 for one circle until the other end of the bamboo strip reaches the clamping head 7. After high temperature, the bamboo strip is bent into a ring shape, one end of the bamboo strip is clamped into the bayonet of the other end, a bamboo nail is nailed in after punching, the rotating arm 8 is pulled out, and the annular bamboo strip ring is taken out.
[0032] 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 bamboo strip annular high-temperature forming device, comprising a base (1), a circular ring sleeve (3), characterized in that; An insulating disk (10) is installed in the annular sleeve (3), and an electric heating wire (2) is installed in a groove provided in the middle of the outer side of the insulating disk (10). The insulating sleeves on the two head sleeves of the electric heating wire (2) pass through the base (1). The bottom of the annular sleeve (3) is fixedly connected to the base (1). The center of the base (1) is fixedly connected to the shaft B (12). The shaft B (12) is connected to the positioning rotating head (9) through a bearing (14). The positioning rotating head (9) is clamped into the rotating arm (8). The positioning head (13) provided below the rotating arm (8) is inserted into the hole provided at the upper end of the positioning rotating head (9). One end of the rotating arm (8) is connected to the upper end of the shaft A (5). The lower end of the shaft A (5) is provided with a roller (4). A clamping head (7) is fixedly installed on the base (1). A groove is provided in the middle of the outer side of the roller (4). A positioning bolt (6) is screwed into the clamping head (7).
2. The high-temperature ring-shaped bamboo strip forming device according to claim 1, characterized in that: The rotating arm (8) rotates around the positioning head (13).
3. The high-temperature ring-shaped bamboo strip forming device according to claim 1, characterized in that: The roller (4) rotates around the axis A (5).
4. The high-temperature ring-shaped bamboo strip forming device according to claim 1, characterized in that: The axis A (5) rotates around the positioning head (13).
5. The high-temperature ring-shaped bamboo strip forming device according to claim 1, characterized in that: One end of the positioning head (13) is cylindrical, and the other end is conical.
6. The bamboo strip ring-shaped high-temperature forming device according to claim 1, characterized in that: A handle (11) is mounted on the other end of the rotating arm (8).
Citation Information
Patent Citations
Bamboo cane annular high-temperature forming device
CN211729574U