Anti-blocking wood wire drawing machine feeding device
By designing an L-shaped clamping plate and threaded rod system on the wire drawing machine, and using a motor-driven push plate to align the wooden board, the problem of jamming caused by inaccurate placement of the wooden board is solved, and the stable conveying and protection of the wooden board on the conveyor belt is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING ZHONGCHENG WOOD IND CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-31
AI Technical Summary
In existing wood drawing machines, the wood planks are prone to jamming at the exit point due to inaccurate placement.
A feeding device for an anti-jamming wood wire drawing machine was designed. It adopts an L-shaped clamping plate and a threaded rod system. The threaded rod is driven by a motor to rotate, pushing the plate to straighten the wood board. The pushing force is adjusted by a spring to prevent damage to the wood board.
It improves the stability of the wooden boards on the conveyor belt, prevents jamming, reduces damage to the boards, and enhances the stability and adaptability of processing.
Smart Images

Figure CN224575391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood processing technology, specifically to a feeding device for an anti-jamming wood wire drawing machine. Background Technology
[0002] A wire drawing machine is an industrial device that uses external force to cause plastic deformation of materials, thereby changing their shape, size, or surface condition. It is widely used in the processing of materials such as metals, plastics, and bamboo and wood.
[0003] Existing wire drawing machines typically transport wood via a conveyor belt. However, the placement method usually involves manually holding the planks and placing them on the top of the conveyor belt. Operators judge whether the planks are aligned by observing their placement. When encountering large planks, this placement method is not accurate enough. The long or short side of the plank is not parallel to the direction of the conveyor belt, forming an angle. This will cause a series of accumulated positional deviations, eventually leading to the problem of the planks getting stuck at the exit.
[0004] Therefore, an anti-jamming feeding device for wood wire drawing machines is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a feeding device for an anti-jamming wood wire drawing machine, which can solve the problem of inaccurate wood board placement, causing the wood boards to easily get stuck at the outlet.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A wire drawing machine is included, comprising a wire drawing roller and a conveyor belt. At least two L-shaped clamping plates are arranged inside the wire drawing machine, both L-shaped clamping plates being located above the conveyor belt. A fixing rod is slidably connected to one side of each L-shaped clamping plate, and both ends of the fixing rod are fixedly connected to the inside of the wire drawing machine. A fixing plate is fixedly connected to the upper end of each L-shaped clamping plate. A threaded rod is threaded through one side of one fixing plate, and a threaded rod is threaded through one side of the other fixing plate. A driven gear is fixedly connected to one end of the threaded rod, and a driving gear is fixedly connected to one end of the threaded rod. A clamping mechanism is provided inside each of the two fixing plates. The clamping mechanism includes a spring for providing elastic force, a sliding rod for sliding, and a pushing plate for pushing.
[0007] Preferably, one end of both the threaded rod one and the threaded rod two are rotatably connected to the inside of the wire drawing machine, and both the threaded rod one and the threaded rod two are threadedly connected to the fixed plate.
[0008] Preferably, the driving gear is disposed outside the driven gear, the driving gear meshes with the driven gear, and the driving gear and the driven gear have the same specifications.
[0009] Preferably, a protective box is fixedly connected to the outside of the wire drawing machine, and a motor is fixedly connected to the inside of the protective box. The output end of the motor passes through the protective box and is fixedly connected to the drive gear.
[0010] Preferably, the two L-shaped clamping plates are symmetrically distributed, and the sliding rod is fixedly connected to the pushing plate.
[0011] Preferably, the sliding rod is slidably connected to the L-shaped clamping plate, the spring is slidably connected to the outside of the sliding rod, one end of the sliding rod is fixedly connected to a limit block, and the spring is located inside the L-shaped clamping plate.
[0012] Preferably, the inner side of the push plate is rotatably connected to several bearings, and the distance between two adjacent bearings is equal.
[0013] Compared with the prior art, this utility model provides a feeding device for an anti-jamming wood wire drawing machine, which has the following beneficial effects: 1. The pusher can be used to push the wooden board, thereby straightening it and improving the stability of the process.
[0014] 2. By incorporating a spring, the elasticity of the spring can automatically adjust the contact pressure between the push plate and the wooden board, thus improving the adaptability of the push plate. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall front view of the present invention; Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the pushing mechanism structure of this utility model; Figure 4 This is a schematic diagram of the clamping structure of this utility model.
[0016] In the diagram: 1. Wire drawing machine; 2. Wire drawing roller; 3. Conveyor belt; 4. L-shaped clamping plate; 5. Fixing plate; 6. Threaded rod one; 7. Threaded rod two; 8. Driven gear; 9. Driven gear; 10. Motor; 11. Protective box; 12. Sliding rod; 13. Spring; 14. Push plate; 15. Limiting block; 16. Bearing. Detailed Implementation
[0017] 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. Example
[0018] Please see Figure 1 - Figure 4 The anti-jamming wood wire drawing machine feeding device in this embodiment includes a wire drawing machine 1, which includes a wire drawing roller 2 and a conveyor belt 3. At least two L-shaped clamping plates 4 are provided inside the wire drawing machine 1. Both L-shaped clamping plates 4 are located above the conveyor belt 3, and a fixing rod is slidably connected to one side of each of the two L-shaped clamping plates 4. Both ends of the fixing rod are fixedly connected to the inside of the wire drawing machine 1. A fixing plate 5 is fixedly connected to the upper end of each of the two L-shaped clamping plates 4. A threaded rod 6 is provided through one side of one fixing plate 5, and a threaded rod 7 is provided through one side of the other fixing plate 5. A driven gear 8 is fixedly connected to one end of the threaded rod 6, and a driving gear 9 is fixedly connected to one end of the threaded rod 7. A clamping mechanism is provided inside the two fixing plates 5. The clamping mechanism includes a spring 13 for providing elastic force, a sliding rod 12 for sliding, and a pushing plate 14 for pushing. One end of threaded rod 6 and threaded rod 7 are rotatably connected to the inside of wire drawing machine 1, and both threaded rod 6 and threaded rod 7 are threadedly connected to fixed plate 5. The driving gear 9 is located outside the driven gear 8, and the driving gear 9 is meshed with the driven gear 8. The driving gear 9 and the driven gear 8 have the same specifications. A protective box 11 is fixedly connected to the outside of the wire drawing machine 1. A motor 10 is fixedly connected to the inside of the protective box 11. The output end of the motor 10 passes through the protective box 11 and is fixedly connected to the drive gear 9. Among them, the model of the wire drawing machine 1 is FN-400. The wire drawing machine 1 is used to transport and process wood, and the motor 10 drives the drive gear 9 to rotate. These are existing technologies, so they are not described in detail in this embodiment. At this time, the worker places the wooden board on the upper end of the conveyor belt 3 and controls the motor 10 to rotate clockwise. The motor 10 drives the drive gear 9 to rotate synchronously. The drive gear 9 meshes with the driven gear 8 and is fixedly connected to the threaded rod 7. The threaded rod 7 rotates clockwise with the drive gear 9. The driven gear 8 is fixedly connected to the threaded rod 6, which rotates counterclockwise with the driven gear 8. The threaded rods 6 and 7 are threadedly connected to the fixed plates 5. When the threaded rods 6 and 7 rotate, they push the two fixed plates 5 towards the wooden board. The two fixed plates 5 drive the L-shaped clamping plates 4 to move synchronously. As the motor 10 continues to rotate, the push plates 14 on the inner sides of the two L-shaped clamping plates 4 push the wooden board, thus ensuring the wooden board is positioned correctly. The board is positioned correctly to prevent tilting during initial placement. Operators can pick up the board at the exit of the wire drawing machine 1 and place it in the designated position. If the long or short side of the board is not parallel to the running direction of the conveyor belt 3, forming an angle, it will cause a series of positional offsets to accumulate, eventually leading to the board getting stuck at the exit. When the push plate 14 pushes the board, the elasticity of the spring 13 can automatically adjust the contact pressure between the push plate 14 and the board when pushing boards of different thicknesses, widths, or uneven surfaces, preventing the push plate 14 from directly pushing the board and causing damage. The protective box 11 surrounding the motor 10 can prevent the motor 10 from being impacted by external objects. A sealing ring is provided at the connection between the output end of the motor 10 and the protective box 11 to prevent external moisture from entering the motor 10 and causing damage.
[0019] Two L-shaped clamping plates 4 are symmetrically distributed, and the sliding rod 12 is fixedly connected to the push plate 14; The sliding rod 12 is slidably connected to the L-shaped clamping plate 4, the spring 13 is slidably connected to the outside of the sliding rod 12, one end of the sliding rod 12 is fixedly connected to the limit block 15, and the spring 13 is located inside the L-shaped clamping plate 4. Several bearings 16 are rotatably connected to the inner side of the push plate 14, and the distance between two adjacent bearings 16 is equal; The symmetry of the L-shaped clamping plate 4 ensures that both sides of the wooden board receive similar and symmetrical pushing forces, preventing the board from shifting due to unilateral force. By fixing the sliding rod 12 to the push plate 14, when the push plate 14 pushes the wooden board, the board provides an outward pushing force. The sliding rod 12 slides outward along with the push plate 14. The spring 13, sleeved on the outside of the sliding rod 12, has an outer diameter larger than the outer diameter of the slot through which the sliding rod 12 slides. Therefore, the spring 13 does not slide outward with the sliding rod 12, resulting in compression from the push plate 14 and the L-shaped clamping plate 4. The elasticity of the spring 13 automatically adjusts the contact pressure between the push plate 14 and the wooden board. For thinner or more fragile wooden boards, the spring 13 has a smaller compression and applies a gentler pushing force, avoiding edge breakage caused by hard pushing. For wooden boards with slight protrusions or deformations on the surface, the spring 13 can adapt to pressure changes at the contact point through local deformation, reducing local indentations caused by uneven force. The limiting block 15 at one end of the sliding rod 12 can prevent the sliding rod 12 from sliding too far inward, causing it to fall out of the slot in the L-shaped clamping plate 4. Several bearings 16 are provided on the inner side of the push plate 14 and are evenly distributed, which can change the sliding of the push plate 14 and the wooden board into rolling, avoiding damage to the side of the wooden board when the push plate 14 pushes the wooden board.
[0020] The working principle of the above embodiments is as follows: In use, the operator places the wooden board on the upper end of the conveyor belt 3 and controls the motor 10 to rotate clockwise. The drive gear 9 will follow the motor 10 to rotate clockwise and drive the threaded rod 7 to rotate synchronously. The driven gear 8 will drive the threaded rod 6 to rotate counterclockwise. When the threaded rod 6 and the threaded rod 7 rotate, they will push the two fixed plates 5 towards the wooden board. The push plates 14 on the inner side of the two L-shaped clamping plates 4 will push the wooden board placed on the upper end of the conveyor belt 3 to achieve the effect of straightening the wooden board. By setting the spring 13 on the outside of the sliding rod 12, the problem of damage to the wooden board when the push plate 14 pushes the wooden board can be prevented. After the wire drawing roller 2 inside the wire drawing machine 1 has finished processing the wooden board, the operator can pick up the wooden board at the outlet of the wire drawing machine 1 and place the wooden board in the designated position.
[0021] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.
[0022] 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 feed device for a wood wire-drawing machine against jamming, characterized in that: The device includes a wire drawing machine (1), which includes a wire drawing roller (2) and a conveyor belt (3). At least two L-shaped clamping plates (4) are provided on the inner side of the wire drawing machine (1). Both L-shaped clamping plates (4) are located above the conveyor belt (3), and a fixed rod is slidably connected to one side of each L-shaped clamping plate (4). Both ends of the fixed rod are fixedly connected to the inner side of the wire drawing machine (1). A fixed plate (5) is fixedly connected to the upper end of each L-shaped clamping plate (4). A threaded rod (6) is provided through one side of one fixed plate (5), and a threaded rod (7) is provided through one side of the other fixed plate (5). A driven gear (8) is fixedly connected to one end of the threaded rod (6), and a driving gear (9) is fixedly connected to one end of the threaded rod (7). A clamping mechanism is provided on the inner side of each fixed plate (5). The clamping mechanism includes a spring (13) for providing elastic force, a sliding rod (12) for sliding, and a push plate (14) for pushing.
2. The non-jamming wood wire drawing machine feeding device according to claim 1, characterized in that: One end of threaded rod one (6) and threaded rod two (7) are rotatably connected to the inside of the wire drawing machine (1), and both threaded rod one (6) and threaded rod two (7) are threadedly connected to the fixed plate (5).
3. The non-jamming wood wire drawing machine feeding device according to claim 2, characterized in that: The driving gear (9) is located outside the driven gear (8), and the driving gear (9) meshes with the driven gear (8). The driving gear (9) and the driven gear (8) have the same specifications.
4. The non-jamming wood wire drawing machine feeding device according to claim 1, characterized in that: A protective box (11) is fixedly connected to the outside of the wire drawing machine (1), and a motor (10) is fixedly connected to the inside of the protective box (11). The output end of the motor (10) is connected through the protective box (11), and the output end of the motor (10) is fixedly connected to the drive gear (9).
5. The non-jamming wood wire drawing machine feeding device according to claim 1, characterized in that: The two L-shaped clamping plates (4) are symmetrically distributed, and the sliding rod (12) is fixedly connected to the push plate (14).
6. The non-jamming wood wire drawing machine feeding device according to claim 1, characterized in that: The sliding rod (12) is slidably connected to the L-shaped clamping plate (4), the spring (13) is slidably connected to the outside of the sliding rod (12), one end of the sliding rod (12) is fixedly connected to a limit block (15), and the spring (13) is located inside the L-shaped clamping plate (4).
7. The non-jamming wood wire drawing machine feeding device according to claim 1, characterized in that: The inner side of the push plate (14) is rotatably connected to several bearings (16), and the distance between two adjacent bearings (16) is equal.