Bamboo product polishing tool clamp
By designing a bamboo product polishing fixture, and utilizing a pushing component and a release limiter, the bamboo tubes are centered, fixed, and polished evenly. This solves the problem of uneven polishing caused by manual operation and improves production and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING ZHUMAOTONG AGRI TECH CO LTD
- Filing Date
- 2025-02-07
- Publication Date
- 2026-04-21
AI Technical Summary
The existing method of polishing bamboo products in a cylindrical shape relies on manual operation, which results in large differences in the degree of polishing, increases labor consumption and reduces production quality.
Design a bamboo product polishing fixture, including a pushing component and a release limiting component. The pushing component places the bamboo tube in the center on the arc-shaped support plate, and the release limiting component is used to squeeze and fix the arc-shaped pressure plate to the bamboo tube. Combined with the rotation and movement of the mounting plate, uniform polishing of both ends of the bamboo tube can be achieved.
This achieves consistent pressure during the bamboo tube polishing process, reduces labor consumption, and improves the stability of production and product quality.
Smart Images

Figure CN224144335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polishing equipment technology, specifically a tooling fixture for polishing bamboo products. Background Technology
[0002] Bamboo products refer to products made from bamboo as raw material, such as bamboo baskets, chairs, and flutes.
[0003] For the polishing of some cylindrical bamboo products, in order to improve the quality of the products, it is generally necessary to polish the inner and outer sides of the bamboo tube ends. The existing polishing methods generally involve manually holding the bamboo tube and pushing it towards the polishing head for polishing, or manually holding the polishing head and polishing the fixed bamboo tube. However, due to the different pushing force, the degree of polishing varies greatly, which not only increases manpower but also reduces production quality and product quality. Utility Model Content
[0004] The purpose of this utility model is to provide a tooling fixture for sanding bamboo products to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bamboo product polishing fixture, including an installation plate, a fixing rod fixed to the top of the installation plate, an arc-shaped support plate fixed to the top of the fixing rod, and a bamboo tube placed in an arc-shaped groove at the top of the arc-shaped support plate;
[0006] The side of the mounting plate is equipped with a pushing component, which pushes the bamboo tube to be placed in the center on the top of the arc-shaped support plate.
[0007] The side of the pushing component is provided with a release limit member, and the top of the release limit member is provided with an arc-shaped pressure plate. The release limit member releases the pushing component from limiting the two sides of the bamboo tube, and realizes the compression of the top of the bamboo tube by the arc-shaped pressure plate.
[0008] Preferably, the pushing assembly includes two transverse slots formed on the top of the mounting plate, an L-shaped movable block is movably disposed on the outer side of the transverse slot, and a first spring is fixed between the L-shaped movable block and the side wall of the transverse slot.
[0009] The top of the L-shaped movable block has a vertical groove, and a plug is movably inserted into the vertical groove. A second spring is fixed between the plug and the bottom wall of the vertical groove, and a baffle is fixed to the top of the plug.
[0010] Preferably, the width of the baffle is greater than the outer diameter of the bamboo tube.
[0011] Preferably, the release limiting component includes a side connecting plate fixed to the outside of the baffle, a pull block is provided between the two side connecting plates, and insertion holes are provided on both sides of the pull block. An insertion shaft is fixed to the side of the side connecting plate, and the insertion shaft is adapted to the insertion hole.
[0012] A vertical rod is fixed in the middle of the pull block, and the arc-shaped pressure plate is fixed to the top of the vertical rod through a horizontal plate;
[0013] The top of the mounting plate has a groove, in which an electromagnet is fixed. A magnetic block is fixed at the bottom of the vertical rod, and the magnetic block is located directly above the electromagnet.
[0014] Preferably, a guide rod is fixed to the top of the mounting plate, and the guide rod is movably connected to the pull block.
[0015] Preferably, the arc-shaped pressure plate is made of rubber material.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This bamboo product polishing fixture is equipped with a pushing component and a contact limiting component. The pushing component centers the bamboo tube on the arc-shaped support plate, and the limiting component releases the arc-shaped support plate and arc-shaped pressure plate to fix the bamboo tube in the center. Finally, the inner and outer rings at both ends of the bamboo tube are polished by moving and rotating the mounting plate. Since the bamboo tube is fixed in the center, the amount of movement of the bamboo tube is the same during the two polishing processes, achieving the same polishing force and avoiding large differences in polishing degree. This not only reduces manpower but also improves production quality and product quality. Attached Figure Description
[0018] Figure 1 This is a diagram showing the working state of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 3 This is a half-sectional view of the present invention.
[0021] In the diagram: 1. Mounting plate; 101. Fixing rod; 2. Arc-shaped support plate; 3. Pushing assembly; 301. L-shaped movable block; 302. First spring; 303. Insert block; 304. Baffle; 305. Second spring; 5. Release limit component; 501. Pull block; 502. Side connecting plate; 503. Vertical rod; 504. Arc-shaped pressure plate; 505. Magnetic block; 506. Electromagnet; 507. Insert shaft; 6. Bamboo tube; 7. Grinding head. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figures 1-3 As shown, this utility model provides a technical solution: a bamboo product polishing fixture, including a mounting plate 1, a fixing rod 101 fixed at the top of the mounting plate 1, an arc-shaped support plate 2 fixed at the top of the fixing rod 101, a bamboo tube 6 placed in an arc-shaped groove at the top of the arc-shaped support plate 2, and a sliding plate located at the bottom of the mounting plate 1 in the specific polishing mechanism, a rotating shaft and a motor (not shown in the figure) are provided on the sliding plate, the top of the rotating shaft is fixed to the bottom of the mounting plate 1, when the motor starts, it drives the rotating shaft and the mounting plate 1 to rotate, the mounting plate 1 rotates 180 degrees at a time, and the sliding plate moves laterally towards the polishing head 7 under the drive of the driving component (not shown in the figure), so that the bamboo tube 6 comes into contact with the polishing head 7, and the inner and outer rings of the bamboo tube 6 are polished.
[0024] A pushing component 3 is provided on the side of the mounting plate 1. Under the pushing of the pushing component 3, the bamboo tube 6 is placed centrally on the top of the arc-shaped support plate 2. In addition, a release limiting component 5 is provided on the side of the pushing component 3. An arc-shaped pressure plate 504 is provided on the top of the release limiting component 5. The release limiting component 5 releases the pushing component 3 from limiting the two sides of the bamboo tube 6, and realizes the compression between the arc-shaped pressure plate 504 and the top of the bamboo tube 6. In order to increase the friction between the arc-shaped pressure plate 504 and the bamboo tube 6, prevent the bamboo tube 6 from shifting under force when the grinding head 7 grinds the end of the bamboo tube 6, and prevent the surface of the bamboo tube 6 from being damaged due to rigid contact between the arc-shaped pressure plate 504 and the bamboo tube 6, in a specific embodiment of this solution, the arc-shaped pressure plate 504 is made of rubber material.
[0025] like Figure 2 and Figure 3 As shown, the pushing component 3 includes two horizontal slots opened on the top of the mounting plate 1. An L-shaped movable block 301 is movably arranged on the outside of the horizontal slots, and a first spring 302 is fixed between the L-shaped movable block 301 and the side wall of the horizontal slot. In order to prevent the L-shaped movable block 301 from vertically shifting, in this solution, a guide groove is opened on the side of the horizontal slot, and protrusions are provided on both sides of the L-shaped movable block 301, and the protrusions are adapted to the guide groove.
[0026] A vertical groove is provided on the top of the L-shaped movable block 301. An insert block 303 is movably inserted into the vertical groove, and a second spring 305 is fixed between the insert block 303 and the bottom wall of the vertical groove. A baffle 304 with a width greater than the outer diameter of the bamboo tube 6 is fixed on the top of the insert block 303, thereby realizing the clamping of the bamboo tube 6 by the baffle 304.
[0027] like Figure 2As shown, the release limiting component 5 includes a side connecting plate 502 fixed to the outside of the baffle 304. A pull block 501 is provided between the two side connecting plates 502. Insertion holes are provided on both sides of the pull block 501. An insertion shaft 507 is fixed on the side of the side connecting plate 502, and the insertion shaft 507 is adapted to the insertion hole. To prevent the pull block 501 from shifting laterally, a guide rod is fixed at the top of the mounting plate 1, and the guide rod is movably inserted into the pull block 501. A vertical rod 503 is fixed in the middle of the pull block 501. An arc-shaped pressure plate 504 is fixed to the top of the vertical rod 503 through a horizontal plate. A groove is provided at the top of the mounting plate 1, and an electromagnet 506 is fixed in the groove. A magnetic block 505 is fixed at the bottom of the vertical rod 503. The magnetic block 505 is located directly above the electromagnet 506. When the electromagnet 506 is energized and magnetized, the magnetic block 505 and the electromagnet 506 attract each other.
[0028] As a supplement to this scheme, in the initial state, electromagnet 506 is de-energized and demagnetized, and the driving component 3 is located in... Figure 2 As shown, when clamping the bamboo tube 6, push one end of the bamboo tube 6 against one of the baffles 304 to place the bamboo tube 6 into the arc-shaped groove at the top of the arc-shaped support plate 2. After releasing the bamboo tube 6, under the restoring force of the two first springs 302, the bamboo tube 6 is centered at the top of the arc-shaped support plate 2. The electromagnet 506 is energized by the controller / manual control, and the pull block 501 is pressed down. At this time, the arc-shaped pressure plate 504 squeezes the top of the bamboo tube 6, fixing the bamboo tube 6 between the arc-shaped support plate 2 and the arc-shaped pressure plate 504. At the same time, the second spring 305 contracts, and the baffle 304 moves downward. When the baffle 304... When the 04 is not in contact with the end face of the bamboo tube 6, under the reset force of the first spring 302, the two baffles 304 move towards each other at the bottom of the bamboo tube 6. Since the electromagnet 506 is energized and magnetized, the magnetic block 505 and the electromagnet 506 attract each other, finally fixing the bamboo tube 6. The driving component drives the mounting plate 1 to move laterally until the end of the bamboo tube 6 contacts the grinding head 7. After the grinding head 7 grinds one end of the bamboo tube 6, the mounting plate 1 resets. The motor drives the mounting plate 1 to rotate 180 degrees. The driving component drives the mounting plate 1 to move laterally, thus grinding the other end of the bamboo tube 6.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.
Claims
1. A bamboo product polishing tooling fixture comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is fixed with a fixing rod (101), and the top of the fixing rod (101) is fixed with an arc-shaped support plate (2). The bamboo tube (6) is placed in the arc-shaped groove at the top of the arc-shaped support plate (2). The side of the mounting plate (1) is provided with a pushing component (3). Under the pushing of the pushing component (3), the bamboo tube (6) is placed in the center on the top of the arc-shaped support plate (2). The side of the pushing component (3) is provided with a release limit member (5), and the top of the release limit member (5) is provided with an arc-shaped pressure plate (504). The release limit member (5) releases the limitation of the pushing component (3) on both sides of the bamboo tube (6) and realizes the compression of the arc-shaped pressure plate (504) and the top of the bamboo tube (6).
2. The polishing jig for bamboo products according to claim 1, characterized in that: The pushing component (3) includes two horizontal slots opened on the top of the mounting plate (1), and an L-shaped movable block (301) is movably arranged on the outside of the horizontal slot. A first spring (302) is fixed between the L-shaped movable block (301) and the side wall of the horizontal slot. The top of the L-shaped movable block (301) has a vertical groove, and a plug (303) is movably inserted into the vertical groove. A second spring (305) is fixed between the plug (303) and the bottom wall of the vertical groove, and a baffle (304) is fixed to the top of the plug (303).
3. The polishing jig for bamboo products according to claim 2, characterized in that: The width of the baffle (304) is greater than the outer diameter of the bamboo tube (6).
4. The polishing jig for bamboo products according to claim 1, characterized in that: The release limit member (5) includes a side connecting plate (502) fixed on the outside of the baffle (304), a pull block (501) is provided between the two side connecting plates (502), and a plug hole is provided on both sides of the pull block (501). A plug shaft (507) is fixed on the side of the side connecting plate (502), and the plug shaft (507) is adapted to the plug hole. A vertical rod (503) is fixed in the middle of the pull block (501), and an arc-shaped pressure plate (504) is fixed to the top of the vertical rod (503) through a horizontal plate; The top of the mounting plate (1) has a groove, in which an electromagnet (506) is fixed. The bottom of the vertical rod (503) has a magnetic block (505) fixed, and the magnetic block (505) is located directly above the electromagnet (506).
5. The polishing jig for bamboo products according to claim 4, characterized in that: The top of the mounting plate (1) is fixed with a guide rod, which is movably connected to the pull block (501).
6. The polishing jig for bamboo products according to claim 1, characterized in that: The arc-shaped pressure plate (504) is made of rubber material.