Wood product drilling device with limiting structure

Abstract

The wooden product drilling device with the limiting structure comprises a machining table, a plurality of supporting legs are fixedly installed on the bottom wall of the machining table, a supporting plate is fixedly installed at the end of each supporting leg, a two-way screw rod is rotatably installed on the outer wall of the machining table through a moving groove, and the two-way screw rod is fixedly installed on the bottom wall of the machining table. A servo motor connected with the two-way screw is fixedly mounted on the outer wall of the machining table, and a limiting rod is fixedly mounted in the moving groove. By arranging the bidirectional screw rod, the movable sleeves, the limiting plates and the like, the servo motor drives the bidirectional screw rod to drive the two movable sleeves and the connected limiting plates to move towards each other or away from each other, transverse limiting of wood products with different widths is achieved, the height of the limiting plates can be flexibly adjusted through the electric push rod, and the wood products with different thicknesses can be adapted; and the rubber anti-skid pad further enhances the fixing effect, displacement of the wooden product in the machining process is effectively prevented, and the accuracy of the drilling position is ensured.

Description

Technical Field

[0001] This utility model relates to the field of wood product processing technology, and in particular to a wood product drilling device with a limiting structure. Background Technology

[0002] Wood products are items with specific functions or uses made from wood (such as logs, boards, and square timber) as the basic material through a series of processes such as cutting, carving, splicing, polishing, and painting.

[0003] In the wood products manufacturing industry, drilling is a very common and important processing step. Currently, most wood products drilling devices on the market lack a reliable limiting structure, which makes it difficult to accurately position the wood products during the drilling process. The drilling position is prone to deviation, which seriously affects the consistency of product quality. Furthermore, they cannot flexibly adapt to wood products of different sizes. During processing, the wood products are prone to displacement, which reduces the accuracy of drilling and makes them impractical. Therefore, it is necessary to redesign a wood products drilling device with a limiting structure to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a drilling device for wood products with a limiting structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A drilling device for wood products with a limiting structure includes a processing table. Multiple support legs are fixedly installed on the bottom wall of the processing table, and a support plate is fixedly installed at the end of each support leg. A bidirectional screw is rotatably installed on the outer wall of the processing table via a moving slot. A servo motor connected to the bidirectional screw is fixedly installed on the outer wall of the processing table. A limiting rod is fixedly installed inside the moving slot. Two moving sleeves are threaded onto the outer wall of the bidirectional screw. The limiting rod slides through the two moving sleeves. Connecting blocks are fixedly installed on the upper surfaces of the two moving sleeves via a telescopic mechanism. Limiting plates are fixedly installed on the outer walls of the two connecting blocks via a connecting mechanism. An installation box is fixedly installed on the outer wall of the processing table via an installation plate. A fixing plate is fixedly installed on the inner wall of the installation box via a lifting mechanism. Two limiting blocks are fixedly installed on the upper surface of the fixing plate via two stabilizing rods, which slide through the installation plate. A rotating motor is fixedly installed on the bottom wall of the fixing plate via a connecting mechanism. A drilling device is fixedly installed on the outer wall of the output shaft of the rotating motor.

[0007] Preferably, the telescopic mechanism includes an electric actuator mounted on the upper end face of the movable sleeve, and the telescopic end of the electric actuator is fixedly connected to the bottom wall of the connecting block.

[0008] Preferably, the connecting mechanism includes a connecting rod fixedly installed on the outer wall of the connecting block, and the end of the connecting rod is fixedly connected to the upper surface of the limiting plate.

[0009] Preferably, the lifting mechanism includes a cylinder fixedly installed on the inner wall of the mounting box, and the telescopic end of the cylinder is fixedly connected to the upper surface of the fixing plate.

[0010] Preferably, the connecting mechanism includes a connecting frame fixedly installed on the bottom wall of the fixed plate, and the rotating motor is fixedly installed inside the connecting frame.

[0011] Preferably, both of the bottom walls of the limiting plates are fixedly equipped with anti-slip pads that mate with the surface of the wood product, and both anti-slip pads are made of rubber.

[0012] The beneficial effects of this utility model are:

[0013] 1. By setting up components such as a bidirectional screw, a movable sleeve, and a limiting plate, the bidirectional screw driven by a servo motor can drive two movable sleeves and the connected limiting plate to move in opposite directions or away from each other, thereby achieving lateral limiting of wooden products of different widths. The electric actuator can flexibly adjust the height of the limiting plate to adapt to wooden products of different thicknesses. The rubber anti-slip pad further enhances the fixing effect, effectively preventing the wooden products from shifting during processing and ensuring the accuracy of the drilling position.

[0014] 2. By setting up components such as cylinders, fixed plates, and drilling equipment, the lifting height of the fixed plate and drilling equipment can be precisely controlled under the extension and retraction of the cylinders, thereby accurately controlling the drilling depth, avoiding problems of drilling too deep or too shallow, and improving the product qualification rate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a drilling device for wood products with a limiting structure proposed in this utility model;

[0016] Figure 2 This is a side view structural diagram of a drilling device for wooden products with a limiting structure proposed in this utility model;

[0017] Figure 3 for Figure 1 A schematic diagram of the vertical section structure;

[0018] Figure 4 for Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;

[0019] Figure 5 for Figure 3 Enlarged schematic diagram of the structure at point B in the diagram.

[0020] In the diagram: 1. Processing table, 2. Support leg, 3. Bidirectional screw, 4. Servo motor, 5. Limiting rod, 6. Moving sleeve, 7. Electric push rod, 8. Connecting block, 9. Connecting rod, 10. Limiting plate, 11. Anti-slip pad, 12. Mounting plate, 13. Mounting box, 14. Cylinder, 15. Fixing plate, 16. Stabilizing rod, 17. Limiting block, 18. Connecting frame, 19. Rotating motor, 20. Drilling equipment. Detailed Implementation

[0021] 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.

[0022] Reference Figure 1-5 A drilling device for wood products with a limiting structure includes a processing table 1. Multiple support legs 2 are fixedly installed on the bottom wall of the processing table 1, and a support plate is fixedly installed at the end of each support leg 2. A bidirectional screw 3 is rotatably installed on the outer wall of the processing table 1 via a moving groove. A servo motor 4 connected to the bidirectional screw 3 is fixedly installed on the outer wall of the processing table 1. A limiting rod 5 is fixedly installed inside the moving groove. Two moving sleeves 6 are threaded onto the outer wall of the bidirectional screw 3. The limiting rod 5 slides through the two moving sleeves 6, allowing the two moving sleeves 6 to move towards or away from each other along the transverse direction of the processing table 1 under the guidance and constraint of the limiting rod 5. The limiting rod 5 not only provides a sliding track for the moving sleeves 6 but also prevents the moving sleeves 6 from rotating during movement, ensuring the synchronization of the movement of the two moving sleeves 6.

[0023] Both movable sleeves 6 have connecting blocks 8 fixedly installed on their upper surfaces via telescopic mechanisms. The telescopic mechanism includes an electric actuator 7 installed on the upper surface of the movable sleeve 6. The telescopic end of the electric actuator 7 is fixedly connected to the bottom wall of the connecting block 8. By controlling the telescopic length of the electric actuator 7, the height of the connecting block 8 can be flexibly adjusted, thereby changing the vertical position of the limiting plate 10. This design allows the drilling device to adapt to wood products of different thicknesses. Whether it is a thinner board or a thicker piece of wood, the limiting plate 10 can be adjusted via the electric actuator 7 to ensure a tight fit against the surface of the wood product, achieving a secure fixation. The outer walls of the two connecting blocks 8 are fixedly fitted with the limiting plate 10 via a connecting mechanism. The connecting mechanism includes a fixed mounting mechanism... The connecting rod 9 on the outer wall of the connecting block 8 is fixedly connected to the upper end face of the limiting plate 10. Both limiting plates 10 have anti-slip pads 11 fixedly installed on their bottom walls to mate with the surface of the wood product. Both anti-slip pads 11 are made of rubber. The rubber anti-slip pads 11 have good elasticity and friction. The special texture design on their surface further increases the contact friction coefficient with the surface of the wood product. When the limiting plate 10 clamps the wood product, the anti-slip pads 11 are tightly attached to the surface of the wood product, generating strong friction. This effectively prevents the wood product from sliding or shifting due to the cutting force of the drilling equipment 20 during the drilling process, thereby ensuring the accuracy of the drilling position and the processing precision.

[0024] A mounting box 13 is fixedly mounted on the outer wall of the processing table 1 via a mounting plate 12. A fixing plate 15 is fixedly mounted on the inner wall of the mounting box 13 via a lifting mechanism. The lifting mechanism includes a cylinder 14 fixedly mounted on the inner wall of the mounting box 13. The telescopic end of the cylinder 14 is fixedly connected to the upper surface of the fixing plate 15. Two limiting blocks 17 are fixedly mounted on the upper surface of the fixing plate 15 via two stabilizing rods 16. The stabilizing rods 16 and the limiting blocks 17 cooperate with each other to guide and stabilize the fixing plate 15 during its lifting process. The stabilizing rods 16 limit the swing of the fixing plate 15. The offset ensures that it can only move smoothly in the vertical direction. The limit block 17, in cooperation with the mounting plate 12, prevents the fixed plate 15 from rising or falling excessively, ensuring the safety and stability of the drilling equipment 20. Two stabilizing rods 16 slide through the mounting plate 12. The bottom wall of the fixed plate 15 is fixedly installed with a rotating motor 19 through a connecting mechanism. The connecting mechanism includes a connecting frame 18 fixedly installed on the bottom wall of the fixed plate 15. The rotating motor 19 is fixedly installed inside the connecting frame 18. The drilling equipment 20 is fixedly installed on the outer wall of the output shaft of the rotating motor 19.

[0025] In use, the wooden product to be processed is placed on the processing table 1. Based on the width of the wooden product, the servo motor 4 is started, driving the bidirectional screw 3 to rotate. Since the two threads on the bidirectional screw 3 rotate in opposite directions, the two moving sleeves 6, guided by the limiting rod 5, move towards each other along the transverse direction of the processing table 1 until the two limiting plates 10 abut against both sides of the wooden product. Then, based on the thickness of the wooden product, the electric push rod 7 on the upper surface of the moving sleeve 6 is activated. The telescopic end of the electric push rod 7 drives the connecting block 8 to rise and fall, thereby adjusting the height of the limiting plate 10. The rubber anti-slip pad 11 is tightly attached to the surface of the wooden product. The friction of the anti-slip pad 11 is used to firmly limit and fix the wooden product, preventing displacement during drilling. After the wooden product is fixed, the height of the fixing plate 15 is adjusted by controlling the extension and retraction of the cylinder 14 on the inner wall of the mounting box 13 according to the processing requirements. The fixing plate 15 slides up and down along the stabilizing rod 16 under the drive of the cylinder 14, which at the same time drives the rotating motor 19 in the bottom connecting frame 18 and the drilling equipment 20 to move, thereby setting the maximum stroke of the drilling equipment 20 to accurately determine the drilling depth.

[0026] After completing the above preparations, start the rotating motor 19, whose output shaft drives the drilling equipment 20 to rotate at high speed. Then, start the cylinder 14 again to make the drilling equipment 20 move downward smoothly to drill the wood product. During the drilling process, the stabilizing rod 16 and the limiting block 17 cooperate to effectively limit the shaking of the fixed plate 15, ensure the stability of the drilling equipment 20, and ensure the drilling position accuracy. After the drilling is completed, the cylinder 14 drives the drilling equipment 20 to rise and reset, the rotating motor 19 is turned off, and the servo motor 4 and the electric push rod 7 are started in reverse to make the limiting plate 10 return to the initial position. At this time, the processed wood product can be easily taken out and prepared for the next drilling operation. The whole process is convenient to operate. Through the coordinated work of various mechanisms, the efficiency and quality of drilling wood products are significantly improved.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drilling device for wood products with a limiting structure, comprising a processing table (1), characterized in that, The bottom wall of the processing table (1) is fixedly equipped with multiple support legs (2), and each support leg (2) is fixedly equipped with a support plate at its end. The outer wall of the processing table (1) is rotatably equipped with a bidirectional screw (3) through a moving groove. The outer wall of the processing table (1) is fixedly equipped with a servo motor (4) connected to the bidirectional screw (3). The moving groove is fixedly equipped with a limit rod (5). The outer wall of the bidirectional screw (3) is threaded with two moving sleeves (6). The limit rod (5) slides through the two moving sleeves (6). The upper end face of the two moving sleeves (6) is fixedly equipped with a connecting block (8) through a telescopic mechanism. A limiting plate (10) is fixedly installed on the outer wall of the connecting block (8) through a connecting mechanism. An installation box (13) is fixedly installed on the outer wall of the processing table (1) through an installation plate (12). A fixing plate (15) is fixedly installed on the inner wall of the installation box (13) through a lifting mechanism. Two limiting blocks (17) are fixedly installed on the upper surface of the fixing plate (15) through two stabilizing rods (16). The two stabilizing rods (16) slide through the installation plate (12). A rotating motor (19) is fixedly installed on the bottom wall of the fixing plate (15) through a connecting mechanism. A drilling device (20) is fixedly installed on the outer wall of the output shaft of the rotating motor (19).

2. The drilling device for wood products with a limiting structure according to claim 1, characterized in that, The telescopic mechanism includes an electric push rod (7) installed on the upper surface of the movable sleeve (6), and the telescopic end of the electric push rod (7) is fixedly connected to the bottom wall of the connecting block (8).

3. A drilling device for wood products with a limiting structure according to claim 2, characterized in that, The connecting mechanism includes a connecting rod (9) fixedly installed on the outer wall of the connecting block (8), and the end of the connecting rod (9) is fixedly connected to the upper end face of the limiting plate (10).

4. A drilling device for wood products with a limiting structure according to claim 3, characterized in that, The lifting mechanism includes a cylinder (14) fixedly installed on the inner wall of the mounting box (13), and the telescopic end of the cylinder (14) is fixedly connected to the upper end face of the fixing plate (15).

5. A drilling device for wood products with a limiting structure according to claim 4, characterized in that, The connecting mechanism includes a connecting frame (18) fixedly installed on the bottom wall of the fixed plate (15), and the rotating motor (19) is fixedly installed inside the connecting frame (18).

6. A drilling device for wood products with a limiting structure according to claim 5, characterized in that, Both of the limiting plates (10) are fixedly installed with anti-slip pads (11) that mate with the surface of the wood products. Both anti-slip pads (11) are made of rubber.

Images