Adjustable width stick edging device

Abstract

The utility model discloses a kind of wood strip edge cutting devices of adjustable processing width, relate to wood strip processing technical field.This kind of wood strip edge cutting device of adjustable processing width includes: workbench, for placing wood strip;Adjusting frame, fixedly set on workbench;Adjusting box, set on adjusting frame;Adjusting screw rod, rotation is set in adjusting box, the outer surface of adjusting screw rod is threadedly provided with driven ring.The device is a kind of wood strip edge cutting equipment of adjustable processing width, by servo motor driving adjusting screw rod rotation, in the process of adjusting screw rod rotation, driven ring moves along with it, and then drive adjusting connecting rod action, adjusting connecting rod is pulled under the traction of driven ring, simultaneously push two driven blocks along with guide rod sliding, to change the distance between two edge cutting saws, make the utility model realize the edge cutting processing of different width wood strip, effectively improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of wood strip processing technology, specifically to a wood strip trimming device with adjustable processing width. Background Technology

[0002] Wood strips are a common material made by sawing and planing logs. Common types of wood include pine, fir, birch, oak, and walnut. Depending on the specific use, hardwoods (such as oak, which has high strength) or softwoods (such as pine, which is easy to process) can be chosen. Wood strips are widely used in construction, furniture, and decoration. After production, the wood strips are usually edge-trimmed using an edge-trimming device to ensure that the edges of the wood are not prone to sharp burrs, blades, or small cracks that are not easily visible to the naked eye but can lead to large breakages later.

[0003] Currently, although some electric or automated edge-cutting devices can improve processing efficiency, they usually have a fixed processing width, which lacks the flexibility to adapt to the processing needs of wood strips of different specifications. Furthermore, when manufacturers, especially small and medium-sized workshops, need to process wood strips of different widths, they often need to replace equipment or perform complex disassembly and adjustment of the equipment. This not only increases the labor intensity of the above processing methods but also reduces production efficiency, leading to increased production costs. Utility Model Content

[0004] The purpose of this invention is to provide a wood strip cutting device with adjustable processing width to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable wood strip trimming device, comprising: a workbench for placing wood strips; an adjustment frame fixedly mounted on the workbench; an adjustment box mounted on the adjustment frame; an adjustment screw rotatably mounted inside the adjustment box, the outer surface of the adjustment screw being threaded with a driven ring; two driven blocks slidably mounted inside the adjustment box, the driven blocks being symmetrically arranged, and a trimming saw fixedly mounted at the bottom end of each driven block; an adjustment connecting rod rotatably mounted on the surface of the driven ring, the other end of the adjustment connecting rod being rotatably mounted on the surface of the driven block; when the adjustment screw is rotated, the driven ring moves along the axial direction of the adjustment screw, so that the adjustment connecting rod pulls the driven blocks to retract or expand.

[0006] Preferably, it further includes: a second electric cylinder, fixedly mounted on the bottom end of the worktable; a slide plate, fixedly mounted on the bottom end of the worktable; a driven frame, slidably mounted on the slide plate, the driven frame moving axially along the slide plate; a telescopic connecting rod, rotatably mounted on the driven frame, the other end of the telescopic connecting rod being rotatably mounted to the telescopic end of the second electric cylinder; and a clamping plate, fixedly mounted on the driven frame, the clamping plate sliding along the surface of the worktable; when the second electric cylinder is retracted, the telescopic connecting rod pulls the driven frame to move axially along the slide plate, so that the clamping plate clamps both sides of the wooden strip.

[0007] Preferably, it further includes: a square through hole, which is formed through the surface of the clamping plate; a plurality of support rollers, which are rotatably disposed inside the square through hole; and a belt, which is driven on the surface of the support rollers, wherein the surface of the belt is in contact with the side of the wooden strip.

[0008] Preferably, it further includes: a first electric cylinder, fixedly mounted on the adjustment frame, with the telescopic end of the first electric cylinder fixedly mounted to the top of the adjustment box; and a positioning side plate, fixedly mounted on the adjustment frame, with the interior of the positioning side plate slidably mounted to the outer surface of the adjustment box.

[0009] Preferably, it further includes: an elastic telescopic sleeve, fixedly disposed at the bottom end of the adjustment box; a pressure plate, fixedly disposed at the bottom end of the elastic telescopic sleeve; and a roller, rotatably disposed on the pressure plate, wherein the roller abuts against the surface of the wooden strip.

[0010] Preferably, it further includes: a positioning rod, fixedly disposed inside the regulating box, with the driven ring slidingly disposed between the inside and the outer surface of the positioning rod; and a guide rod, fixedly disposed inside the regulating box, with the outer surface of the guide rod slidingly disposed between the inside and the driven block.

[0011] Preferably, it further includes: a servo motor, fixedly mounted on the adjustment box, with one end of the adjustment screw connected to the output end of the servo motor.

[0012] This utility model provides a wood strip trimming device with adjustable processing width, which has the following beneficial effects:

[0013] (1) This utility model uses a servo motor to drive the adjusting screw to rotate. During the rotation of the adjusting screw, the driven ring is pushed to move, so that the adjusting link pulls the two driven blocks to slide along the guide rod under the drive of the driven ring. This design can adjust the distance between the two cutting saws, realize the precise cutting of wood strips of different widths, and effectively improve production efficiency.

[0014] (2) The present invention drives the telescopic link to move by the second electric cylinder. The telescopic link pulls the driven frame to move on the slide plate. During the movement, the driven frame drives the two clamping plates to retract, thereby clamping the two sides of the wood strip and ensuring that it is more stable during the cutting process. In addition, by setting the support roller and belt, the wood strip can continue to move during the clamping process, which further improves the processing efficiency of the wood strip. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the adjustment frame and adjustment box of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure between the clamping plate and the second electric cylinder in this utility model;

[0018] Figure 4 This is an exploded view of the clamping plate structure of this utility model.

[0019] In the diagram: 1. Workbench; 2. Adjusting frame; 3. Adjusting box; 4. Adjusting screw; 5. Driven ring; 6. Driven block; 7. Trimming saw; 8. Adjusting linkage; 9. Positioning rod; 10. Guide rod; 11. Servo motor; 12. First electric cylinder; 13. Elastic telescopic sleeve; 14. Pressure plate; 15. Roller; 16. Slide plate; 17. Second electric cylinder; 18. Driven frame; 19. Telescopic linkage; 20. Clamping plate; 21. Square through hole; 22. Support roller; 23. Belt; 24. Positioning side plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] The present invention provides a technical solution: (Refer to...) Figures 1 to 4 As shown in this embodiment, an adjustable wood strip trimming device includes: a workbench 1 for placing wood strips; an adjustment frame 2 fixedly mounted on the workbench 1; an adjustment box 3 mounted on the adjustment frame 2; an adjustment screw 4 rotatably mounted inside the adjustment box 3, with a driven ring 5 threaded onto the outer surface of the adjustment screw 4; two driven blocks 6 slidably mounted inside the adjustment box 3, symmetrically arranged, with a trimming saw 7 fixedly mounted at the bottom of each driven block 6; and an adjustment connecting rod 8 rotatably mounted on the surface of the driven ring 5, with the other end of the adjustment connecting rod 8 rotatably mounted on the surface of the driven block 6.

[0022] In accordance with the above technical elements, when the adjusting screw 4 of this utility model is set to the rotating state, the driven ring 5 moves along the axial direction of the adjusting screw 4, thereby driving the adjusting connecting rod 8 to pull the driven block 6 to retract or expand. By adjusting the screw 4, the driven ring 5 can move up and down during rotation, thus adjusting the position of the adjusting connecting rod 8. Simultaneously, by adjusting the connecting rod 8, the driven block 6 can be moved during movement, thereby adjusting the distance between the edge saws 7, enabling the edge saws 7 to adapt to edge cutting operations on wood strips of different sizes.

[0023] It also includes: a second electric cylinder 17, fixedly mounted on the bottom end of the workbench 1; a slide plate 16, fixedly mounted on the bottom end of the workbench 1; a driven frame 18, slidably mounted on the slide plate 16, the driven frame 18 moving axially along the slide plate 16; a telescopic connecting rod 19, rotatably mounted on the driven frame 18, the other end of the telescopic connecting rod 19 being rotatably mounted to the telescopic end of the second electric cylinder 17; and a clamping plate 20, fixedly mounted on the driven frame 18, the clamping plate 20 sliding along the surface of the workbench 1. When the second electric cylinder 17 is retracted, the telescopic connecting rod 19 pulls the driven frame 18 to move axially along the slide plate 16, so that the clamping plate 20 clamps both sides of the wooden strip. By setting the second electric cylinder 17, the telescopic connecting rod 19 can be moved during operation, thereby adjusting the position of the driven frame 18.

[0024] It also includes: a square through hole 21, which is opened through the surface of the clamping plate 20; several support rollers 22, which are rotatably disposed inside the square through hole 21; and a belt 23, which is driven on the surface of the support rollers 22. The surface of the belt 23 is in contact with the side of the wood strip. By setting the support rollers 22 and the belt 23, the wood strip can be clamped in a movable manner, so that the wood strip can still move on the worktable 1 after being clamped, which is convenient for cutting the edges.

[0025] It also includes: a first electric cylinder 12, which is fixedly mounted on the adjustment frame 2, with the telescopic end of the first electric cylinder 12 fixedly mounted on the top of the adjustment box 3; and a positioning side plate 24, which is fixedly mounted on the adjustment frame 2, with the interior of the positioning side plate 24 slidingly mounted on the outer surface of the adjustment box 3. By setting the first electric cylinder 12, the position of the adjustment box 3 can be adjusted, making it convenient to process wood strips of different thicknesses. By setting the positioning side plate 24, the stability of the adjustment box 3 during the cutting process can be ensured.

[0026] It also includes: an elastic telescopic sleeve 13, fixedly installed at the bottom of the adjustment box 3; a pressure plate 14, fixedly installed at the bottom of the elastic telescopic sleeve 13; and a roller 15, which is rotatably installed on the pressure plate 14. The roller 15 abuts against the surface of the wood strip. By setting the elastic telescopic sleeve 13 and the pressure plate 14, the middle part of the wood strip can be pressed, making the wood strip more stable during the cutting process. By setting the roller 15, the friction can be reduced, avoiding damage to the surface of the wood strip.

[0027] It also includes: a positioning rod 9, which is fixedly installed inside the adjusting box 3, and the driven ring 5 is slidably installed inside the positioning rod 9; a guide rod 10, which is fixedly installed inside the adjusting box 3, and the outer surface of the guide rod 10 is slidably installed inside the driven block 6. By setting the positioning rod 9, the driven ring 5 can be limited to prevent it from rotating with the adjusting screw 4. By setting the guide rod 10, the driven block 6 can be positioned and guided to improve stability.

[0028] It also includes: a servo motor 11, which is fixedly mounted on the adjustment box 3, and one end of the adjustment screw 4 is connected to the output end of the servo motor 11 for transmission.

[0029] This utility model provides a wood strip trimming device with adjustable processing width, and its working principle is as follows:

[0030] During the wood strip trimming process, the worker first places the wood strip on the workbench 1. Then, the second electric cylinder 17 is activated, pulling the telescopic connecting rod 19. Under the action of the telescopic connecting rod 19, the driven frame 18 retracts, thereby causing the clamping plate 20 to clamp the sides of the wood strip in a centered position. Subsequently, the worker activates the servo motor 11 according to the width of the wood strip. The servo motor 11 drives the adjusting screw 4 to rotate. During the rotation of the adjusting screw 4, the driven ring 5 moves, causing the adjusting connecting rod 8, driven by the driven ring 5, to simultaneously drag the two driven blocks 6 to slide on the guide rod 10. After this series of operations, the distance between the two trimming saws 7 is adjusted to accommodate the width of the wood strip.

[0031] After adjustment, the first electric cylinder 12 is activated, causing the adjusting box 3 to move downwards, allowing the edge-cutting saw 7 to penetrate deep into the wood strip for edge cutting. Finally, the edge-cutting saw 7 is activated, pushing the wood strip across the worktable 1. During this movement, the wood strip is edge-cut by the edge-cutting saw 7. Throughout the process, precise control and adjustment ensure the accuracy and efficiency of wood strip edge cutting. Furthermore, as a technical supplement, the device can be equipped with a debris collection system placed near the worktable 1. This system can be based on existing automatic suction collection devices, allowing the equipment to collect wood chips generated during edge cutting, maintaining a clean working environment. Overall, this invention not only improves the automation level of wood strip edge cutting but also significantly reduces the labor intensity of workers and increases work efficiency.

[0032] 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 claims and their equivalents.

Claims

1. A wood strip trimming device with adjustable processing width, characterized in that, include: Workbench (1) for placing wooden strips; Adjustment rack (2) fixedly mounted on workbench (1); An adjustment box (3) is mounted on an adjustment frame (2); an adjustment screw (4) is rotatably mounted inside the adjustment box (3), and a driven ring (5) is threaded on the outer surface of the adjustment screw (4); two driven blocks (6) are slidably mounted inside the adjustment box (3), and the driven blocks (6) are symmetrically arranged, with a cutting saw (7) fixedly mounted at the bottom of the driven blocks (6); an adjustment connecting rod (8) is rotatably mounted on the surface of the driven ring (5), and the other end of the adjustment connecting rod (8) is rotatably mounted on the surface of the driven block (6); when the adjustment screw (4) is rotated, the driven ring (5) moves axially along the adjustment screw (4) so ​​that the adjustment connecting rod (8) pulls the driven block (6) to contract or expand.

2. The wood strip trimming device with adjustable processing width according to claim 1, characterized in that, Also includes: The second electric cylinder (17) is fixedly installed at the bottom of the workbench (1); the slide plate (16) is fixedly installed at the bottom of the workbench (1); the driven frame (18) is slidably installed on the slide plate (16), and the driven frame (18) moves axially along the slide plate (16); the telescopic connecting rod (19) is rotatably installed on the driven frame (18), and the other end of the telescopic connecting rod (19) is rotatably installed with the telescopic end of the second electric cylinder (17); the clamping plate (20) is fixedly installed on the driven frame (18), and the clamping plate (20) slides along the surface of the workbench (1); when the second electric cylinder (17) is set to retract, the telescopic connecting rod (19) pulls the driven frame (18) to move axially along the slide plate (16) so that the clamping plate (20) clamps the two sides of the wooden strip.

3. The wood strip trimming device with adjustable processing width according to claim 2, characterized in that, Also includes: A square through hole (21) is opened through the surface of the clamping plate (20); several support rollers (22) are rotatably arranged inside the square through hole (21); a belt (23) is driven on the surface of the support rollers (22), and the surface of the belt (23) is in contact with the side of the wooden strip.

4. The wood strip trimming device with adjustable processing width according to claim 1, characterized in that: Also includes: The first electric cylinder (12) is fixedly mounted on the adjustment frame (2), and the telescopic end of the first electric cylinder (12) is fixedly mounted on the top of the adjustment box (3); the positioning side plate (24) is fixedly mounted on the adjustment frame (2), and the interior of the positioning side plate (24) is slidably mounted on the outer surface of the adjustment box (3).

5. The wood strip trimming device with adjustable processing width according to claim 1, characterized in that: Also includes: The elastic telescopic sleeve (13) is fixedly installed at the bottom of the regulating box (3); A pressure plate (14) is fixedly installed at the bottom of the elastic telescopic sleeve (13); a roller (15) is rotatably installed on the pressure plate (14), and the roller (15) abuts against the surface of the wooden strip.

6. The wood strip trimming device with adjustable processing width according to claim 1, characterized in that, Also includes: The positioning rod (9) is fixedly installed inside the regulating box (3), and the driven ring (5) is slidably installed inside the positioning rod (9); the guide rod (10) is fixedly installed inside the regulating box (3), and the outer surface of the guide rod (10) is slidably installed inside the driven block (6).

7. The wood strip trimming device with adjustable processing width according to claim 1, characterized in that, Also includes: The servo motor (11) is fixedly mounted on the regulating box (3), and one end of the regulating screw (4) is connected to the output end of the servo motor (11) for transmission.

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