Positioner for chamfering wood products

Abstract

The utility model discloses a wood product chamfer processing positioner, including the baffle, the left side center surface fixed connection of baffle has the inner rod, and the surface of inner rod is equipped with the fixed frame, the top of fixed frame is equipped with the sliding slot, and the inside insertion of sliding slot has the first threaded rod, the surface of first threaded rod is equipped with the first threaded bushing, the bottom fixed connection of first threaded rod penetrates the fixed frame and the top of inner rod, the left side surface fixed connection of fixed frame has the connecting plate, and the bottom fixed connection first limiting plate of connecting plate. The utility model discloses through pulling the inner rod and moving along the inside of fixed frame to be convenient for the spacing between the baffle to adjust, adapts the spacing of different size's board limit, through the rotation first threaded bushing and moving on the surface of first threaded rod, realizes to the inner rod limit, and through the scale on the surface of inner rod, further accurate auxiliary inner rod adjustment, greatly improved the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of wood product positioning technology, and in particular to a wood product chamfering positioning device. Background Technology

[0002] In the wood processing industry, chamfering is a key process for improving product aesthetics and safety. Traditional chamfering equipment typically uses a conveyor belt combined with a double-sided mechanical positioning device to correct the movement trajectory of the wood board through physical limits. In existing technologies, the positioning device often uses a bolt-fastened slide rail structure. Operators must manually loosen the fasteners and move the positioning block, then visually adjust the symmetry on both sides based on experience. This adjustment method has three significant drawbacks: First, the lack of a precise scale indicator system makes it impossible to quantify and control the movement of the positioning block, and the adjustment process depends heavily on the operator's skill level; second, symmetrical adjustment requires repeated comparison of the mechanical positions on both sides, with each adjustment taking 8-12 minutes, severely impacting production line efficiency; third, the mechanical locking structure is prone to micro-displacement under equipment vibration, especially when processing irregularly shaped or custom-sized wood boards, making it difficult for existing devices to achieve rapid and accurate switching of positioning parameters. Therefore, we propose a wood product chamfering positioning device to solve these problems. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a chamfering positioning device for wood products.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A chamfering locator for wood products includes a baffle. An inner rod is fixedly connected to the center left surface of the baffle, and a fixing frame is fitted onto the surface of the inner rod. A groove is formed at the top of the fixing frame, and a first threaded rod is inserted into the groove. A first threaded sleeve is fitted onto the surface of the first threaded rod, and the bottom end of the first threaded rod passes through the groove and is fixedly connected to the top of the inner rod. A connecting plate is fixedly connected to the left surface of the fixing frame, and a first limiting plate is fixedly connected to the bottom end of the connecting plate. A second limiting plate is installed directly below the first limiting plate, and the first limiting plate and the second limiting plate... The limiting plates are movably connected by limiting strips. A first fixing block is fixedly connected to the left side surface of the first limiting plate, and a second fixing block is fixedly connected to the left side surface of the second limiting plate. A second threaded rod is fixedly connected to the bottom end of the first fixing block. A round hole is formed at the top end of the second fixing block. The second threaded rod passes through the round hole and connects with a second threaded sleeve. The first and second limiting plates are L-shaped and form a U-shape. Anti-slip strips are fixedly bonded to the inner walls of the first and second limiting plates. The surface of the inner rod is provided with scale.

[0005] Preferably, rollers are evenly installed inside the baffle.

[0006] Preferably, a rectangular slot is provided on the top left side of the first limiting plate, and a limiting strip is inserted inside the rectangular slot. The bottom end of the limiting strip is fixedly connected to the top left side of the second limiting plate.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this device, the inner rod is moved along the inside of the fixed frame by pulling, which facilitates quick adjustment of the spacing between the baffles and adapts to the limiting of plates of different sizes. The inner rod is limited by rotating the first threaded sleeve on the surface of the first threaded rod. The inner rod is further precisely assisted by the scale on the surface of the inner rod, which greatly improves the practicality of the device.

[0008] 2. In this device, the distance between the first limiting plate and the second limiting plate is adjusted by rotating the second threaded sleeve on the surface of the second threaded rod. This facilitates the fixed installation of the first limiting plate and the second limiting plate on the side wall of the support frame. The anti-slip strips provided on the inner walls of the first limiting plate and the second limiting plate can increase the friction with the support frame, improve the stability of the fixation, and further enhance the practicality of the device. Attached Figure Description

[0009] Figure 1 This is a left-side view of the three-dimensional structure of a wood product chamfering locator proposed in this utility model; Figure 2 This is a right-side view of the three-dimensional structure of a wood product chamfering locator proposed in this utility model; Figure 3 for Figure 1 A three-dimensional exploded schematic diagram of the fixed frame, the first threaded rod and the first threaded sleeve structure in the middle; Figure 4 for Figure 1 3D exploded diagram of the first and second limiting plates in the middle. Figure 5 for Figure 1 A three-dimensional schematic diagram of the structure after the two sets of positioning devices are installed.

[0010] In the diagram: 1. Baffle; 2. Inner rod; 3. Fixing frame; 4. First threaded rod; 5. First threaded sleeve; 6. Connecting plate; 7. First limiting plate; 8. Second limiting plate; 9. Limiting strip; 10. First fixing block; 11. Second fixing block; 12. Second threaded rod; 13. Second threaded sleeve; 14. Roller. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0012] Reference Figure 1-5 A chamfering positioning device for wood products includes a baffle 1. An inner rod 2 is fixedly connected to the center left side surface of the baffle 1, and a fixing frame 3 is fitted onto the surface of the inner rod 2. A sliding groove is formed at the top of the fixing frame 3, and a first threaded rod 4 is inserted into the sliding groove. A first threaded sleeve 5 is fitted onto the surface of the first threaded rod 4. The bottom end of the first threaded rod 4 passes through the sliding groove and is fixedly connected to the top of the inner rod 2. A connecting plate 6 is fixedly connected to the left side surface of the fixing frame 3, and a first limiting plate 7 is fixedly connected to the bottom end of the connecting plate 6. A second limiting plate 8 is installed directly below the first limiting plate 7. The first limiting plate 7 and the second limiting plate 8 are movably connected by a limiting strip 9. A first fixing block 10 is fixedly connected to the left side surface of the first limiting plate 7, and a second fixing block 11 is fixedly connected to the left side surface of the second limiting plate 8. The bottom end is fixedly connected to a second threaded rod 12. The top of the second fixing block 11 has a round hole. The second threaded rod 12 passes through the round hole and connects to the second threaded sleeve 13. During use, rotating the second threaded sleeve 13 pushes the second limiting plate 8 to move upward, thereby achieving clamping and limiting. The first limiting plate 7 and the second limiting plate 8 are L-shaped and form a U-shape. During use, the distance between the first limiting plate 7 and the second limiting plate 8 is adjusted to clamp on the side of the conveyor belt support frame. The inner walls of the first limiting plate 7 and the second limiting plate 8 are fixedly bonded with anti-slip strips. During use, the anti-slip strips can play an anti-slip role and increase the friction between the first limiting plate 7 and the second limiting plate 8 and the support frame, thereby improving the clamping stability. The surface of the inner rod 2 is provided with scales.

[0013] Furthermore, refer to Figure 1 and Figure 2 It can be seen that rollers 14 are evenly installed inside the baffle 1. During use, the rollers 14 can assist the movement of the plate, improve the smoothness of the plate movement, and at the same time protect the two sides of the plate.

[0014] Furthermore, refer to Figure 4 It can be seen that a rectangular slot is provided on the top left side of the first limiting plate 7, and a limiting strip 9 is inserted inside the rectangular slot. The bottom end of the limiting strip 9 is fixedly connected to the top left side of the second limiting plate 8. During use, the first limiting plate 7 and the second limiting plate 8 are limited by the limiting strip 9 and move up and down in a straight line.

[0015] Working principle: When using this utility model, according to the appendix Figure 1 Appendix Figure 2 Appendix Figure 3 Appendix Figure 4 and attached Figure 5 As shown, first install two identical sets of this device on both sides of the support frame, as follows. Figure 5 As shown, the worker manually places the first limiting plate 7 and the second limiting plate 8 onto one side of the support frame. One hand holds the first limiting plate 7 to fit against the support frame, while the other hand rotates the second threaded sleeve 13. The second threaded sleeve 13 moves along the surface of the second threaded rod 12, pushing the second fixing block 11 to move upward along the surface of the second threaded rod 12. During the movement of the second fixing block 11, the second limiting plate 8 moves upward and abuts against the bottom of the support frame, thus facilitating the installation of the first limiting plate 7 and the second limiting plate 8 on the side wall of the support frame. The other set of the device is fixed and installed using the same operation method. According to the appendix Figure 2 As shown, after installation, the worker manually rotates the first threaded sleeve 5 to move it upwards along the surface of the first threaded rod 4. Then, the inner rod 2 is pulled to adjust the distance between the baffles 1. After adjustment, the first threaded sleeve 5 is rotated downwards to contact the top of the fixed frame 3, thus achieving a limiting effect. The surface of the inner rod 2 is engraved with scales, which facilitates precise adjustment of the distance between the baffles 1 and ensures that the moving lengths of the two sets of inner rods 2 are equal, facilitating the centering of the wooden board. The above is the complete working principle of this utility model. In this utility model, the installation method, connection method, or setting method of all the components mentioned above are common mechanical methods, and the specific structure, model, and coefficient indicators of all its components are its own technologies. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated further.

Claims

1. A chamfering positioning device for wood products, comprising a baffle (1), characterized in that, An inner rod (2) is fixedly connected to the center surface of the left side of the baffle (1), and a fixing frame (3) is fitted on the surface of the inner rod (2). A sliding groove is provided at the top of the fixing frame (3), and a first threaded rod (4) is inserted into the sliding groove. A first threaded sleeve (5) is fitted on the surface of the first threaded rod (4). The bottom end of the first threaded rod (4) passes through the sliding groove and is fixedly connected to the top of the inner rod (2). A connecting plate (6) is fixedly connected to the left side of the fixing frame (3), and a first limiting plate (7) is fixedly connected to the bottom end of the connecting plate (6). A second limiting plate (8) is installed directly below the first limiting plate (7). The first limiting plate (7) and the second limiting plate (8) are connected by a limiting strip (9). The first limiting plate (7) is fixedly connected to the left side surface of the first limiting plate (7), and the second limiting plate (8) is fixedly connected to the left side surface of the second limiting plate (8). The bottom end of the first limiting plate (10) is fixedly connected to the second threaded rod (12). The top end of the second limiting plate (11) has a round hole. The second threaded rod (12) passes through the round hole and connects to the second threaded sleeve (13). The first limiting plate (7) and the second limiting plate (8) are L-shaped and form a U-shape. The inner walls of the first limiting plate (7) and the second limiting plate (8) are fixedly bonded with anti-slip strips. The surface of the inner rod (2) is provided with scale.

2. The wood product chamfering positioning device according to claim 1, characterized in that, Rollers (14) are evenly installed inside the baffle (1).

3. A wood product chamfering positioning device according to claim 1, characterized in that, The top left side of the first limiting plate (7) is provided with a rectangular hole and a limiting strip (9) is inserted inside the rectangular hole and the bottom end of the limiting strip (9) is fixedly connected to the top left side of the second limiting plate (8).

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