Wood stacking device for wood product production

Abstract

The application relates to the technical field of automatic mechanical equipment, and discloses a wood stacking device for wood product production, which comprises a conveying belt one, one side of the conveying belt one is fixedly connected with a stacking frame, the right side of the stacking frame is fixedly connected with a conveying belt two; the device further comprises a lifting piece and a fixed plate fixedly connected with the conveying belt one, the front and back sides of the fixed plate are rotationally connected with rotating frames, the bottom end of the fixed plate is fixedly connected with a mounting frame, the middle part of the mounting frame is slidably connected with a sliding sleeve, the top end of the sliding sleeve is fixedly connected with a middle shaft, the outer part of the middle shaft is sleeved with a torsional spring, the left and right ends of the middle shaft are rotationally connected with crank rods, and the top end of the middle shaft is rotationally connected with a square tray. In the application, the wood boards in the conveying process can be adjusted and aligned, the four corners of the wood side edges can be cleaned, and the overall effect of wood conveying and stacking is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic mechanical equipment, and in particular to a wood stacking device for wood product production. BACKGROUND

[0002] Wood processing machines are widely used in various wood board, wood rod, wood column processing occasions because they have functions of shaping, cutting, splicing, polishing and polishing on wood. After the processing of wood rods, wood strips or wood columns is completed, the operators usually arrange and stack the processed wood.

[0003] In the wood processing process, after the wood is processed into a wood board, it is arranged and stacked by a conveying belt and a stacking machine. However, the position of the wood on the conveying belt is not fixed during the conveying process, which will affect the subsequent stacking. Therefore, a pushing device is needed to push the wood to the central position of the conveying belt. When the wood is pushed to the center, a fixed guide plate is usually used to position the wood to ensure that it is in the center of the conveying belt. However, due to the inconsistency of the size of the wood, it is easy to be stuck between the guide plates during the conveying process, which will interfere with the subsequent stacking process. Therefore, a wood stacking device for wood product production is proposed to solve the above problems. SUMMARY

[0004] The present application aims to provide a wood stacking device for wood product production to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides a wood stacking device for wood product production, comprising a conveying belt one, one side of the conveying belt one is fixedly connected with a stacking frame, the right side of the stacking frame is fixedly connected with a conveying belt two;

[0006] It also includes a lifting member and a fixed plate fixedly connected with the conveying belt one, the front and rear sides of the fixed plate are rotatably connected with a rotating frame, the bottom end of the fixed plate is fixedly connected with a mounting frame, the middle part of the mounting frame is slidably connected with a sliding sleeve, the top end of the sliding sleeve is fixedly connected with a middle shaft, the outside of the middle shaft is sleeved with a torsional spring, the left and right ends of the middle shaft are rotatably connected with a crank rod, the top end of the middle shaft is rotatably connected with a square plate, the end of the crank rod away from the middle shaft is rotatably connected with a sliding block, the left end of the sliding block is rotatably connected with a connecting rod one, the left end of the connecting rod one is rotatably connected with a connecting rod two, the front and rear sides of the sliding sleeve are provided with a limiting piece for limiting the position of the sliding block;

[0007] Preferably, the lifting piece comprises a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected to the inner bottom end of the stacking frame, the top end of the hydraulic cylinder is provided with a stacking roller pad, the front and rear sides of the inner part of the stacking frame are fixedly connected with clamping rollers, and the front and rear sides of the inner part of the stacking frame are rotatably connected with support rods.

[0008] Preferably, the limiting piece comprises a support strip, the support strip is fixedly connected to the front and rear sides of the sliding sleeve, the top end of the support strip is fixedly connected with a positioning block, the middle part of adjacent positioning blocks is fixedly connected with a limiting rod, the middle part of the sliding block is slidably connected to the outer part of the limiting rod, and the bottom end of the sliding block is slidably connected to the top end of the support strip.

[0009] Preferably, a plurality of push shafts are rotatably connected to the front and rear sides of the adjacent rotating frame, the side close to the stacking frame of the rotating frame is fixedly connected with a mounting rod, the outer part of the mounting rod is slidably connected with a mounting block, and the mounting block and the side close to the stacking frame of the rotating frame are detachably connected with a cleaning shaft.

[0010] Preferably, the left end of the sliding sleeve is rotatably connected with a tooth head rod one on the upper and lower sides, the left end of the sliding sleeve is rotatably connected with a tooth head rod two on the upper and lower sides, one end of the tooth head rod one away from the mounting frame is rotatably connected with a tooth head rod four, the middle part of the end of the tooth head rod two away from the sliding sleeve is fixedly connected with a tooth head rod three, and the middle part of the end of the tooth head rod four away from the sliding sleeve is fixedly connected with a handle.

[0011] Preferably, the left and right ends of the square plate are rotatably connected to the adjacent side of the adjacent bending rod, the top end of the support strip is slidably connected to the top end of the fixed plate, and the top end of the positioning block is slidably connected to the top end of the fixed plate.

[0012] Preferably, the teeth of the end of the tooth head rod one close to the sliding sleeve are meshedly connected with the teeth of the end of the tooth head rod two close to the sliding sleeve, and the teeth of the end of the tooth head rod three away from the sliding sleeve are meshedly connected with the teeth of the end of the tooth head rod four away from the sliding sleeve.

[0013] Preferably, the ends of the tooth head rod three and the tooth head rod two away from the sliding sleeve are rotatably connected to the middle part of the left side of the mounting frame, and the outer part of the handle is rotatably connected to the middle part of the left side of the mounting frame.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] 1、In the present application, the sliding block, the bending rod and other components are driven by the connecting rod, so that the overall inclination angle of the two rotating frames can be flexibly adjusted. According to the characteristics of wood and the transmission requirements, the wood can move more smoothly on the conveying belt, thereby improving the overall effect of wood transmission and stacking.

[0016] 2. In this invention, by cranking the handle, the meshing rotation of rack four and rack three is driven, which in turn causes rack one and rack two to mesh, causing the four racks to unfold in a square shape. This pushes the sliding sleeve and support bar to move to the right, changing the angle between connecting rod one and connecting rod two, thereby flexibly adjusting the overall tilt angle of the two rotating frames. Based on the characteristics of wood and the transmission requirements, this allows the wood to move more smoothly and steadily on the conveyor belt, thus improving the overall efficiency of wood transmission and stacking. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall structure of the stacking rack of the present invention;

[0019] Figure 3 This is a schematic diagram of the mounting frame and rotating frame of the present invention, as well as the structure of the rotating frame;

[0020] Figure 4 This is a schematic diagram of the structure of the sliding sleeve and the fixing plate of the present invention;

[0021] Figure 5 This is a schematic diagram of the mounting bracket of the present invention;

[0022] Figure 6 This is a schematic diagram illustrating the structural fit between the sliding sleeve, the crank, the torsion spring, and the connecting rod of the present invention.

[0023] Figure 7 This is a structural breakdown diagram of the fixed plate, push shaft, mounting block, and cleaning shaft of the present invention.

[0024] Figure 8 This is a schematic diagram showing the structural fit between the third toothed rod, the first toothed rod, the second toothed rod, and the fourth toothed rod of the present invention.

[0025] Legend:

[0026] 1. Conveyor Belt 1; 2. Stacking Rack; 3. Conveyor Belt 2; 4. Hydraulic Cylinder; 5. Stacking Roller Pad; 6. Pick Roller; 7. Support Rod; 8. Fixing Plate; 9. Turning Frame; 10. Mounting Frame; 11. Sliding Sleeve; 12. Central Shaft; 13. Torsion Spring; 14. Crank Rod; 15. Square Plate; 16. Sliding Block; 17. Connecting Rod 1; 18. Connecting Rod 2; 19. Support Bar; 20. Positioning Block; 21. Limiting Rod; 22. Push Shaft; 23. Mounting Rod; 24. Mounting Block; 25. Cleaning Shaft; 26. Toothed Rod 1; 27. Toothed Rod 2; 28. Toothed Rod 3; 29. ​​Toothed Rod 4; 30. Handle. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Reference Figures 1 to 3 This invention provides an embodiment of a timber stacking device for wood product manufacturing, comprising a conveyor belt 1. The conveyor belt 1 transports wooden planks via surface rollers. When a plank is placed on the conveyor belt, the conveyor belt 1's rotational power drives the plank to move along its surface. A stacking frame 2 is fixedly connected to one side of the conveyor belt 1. The stacking frame 2 is fixedly connected to both the conveyor belt 1 and the conveyor belt 3. During stacking, the stacking frame 2 defines the space for timber stacking and guides the timber to be stacked in a predetermined manner. The stacking frame 2 is fixedly connected to the right side of the stacking frame 2. The conveyor belt 3 facilitates the subsequent transport of the stacked timber. Working in conjunction with the conveyor belt 1 and the stacking section, it forms a complete timber processing and transport assembly line, enabling the timber to smoothly flow to the next processing stage and improving production efficiency.

[0029] The lifting component and the fixed plate 8 are fixedly connected to the conveyor belt 1. The front and rear sides of the fixed plate 8 are rotatably connected to the rotating frame 9. The fixed plate 8 is fixedly connected to the middle of the bottom end of the conveyor belt 1 by bolts, providing a base for the rotating support of the rotating frame 9. During the transportation of timber, the rotating frame 9 rotates around the middle position of the front and rear sides of the fixed plate 8 to realize the centering and straightening operation of the timber.

[0030] The lifting mechanism includes a hydraulic cylinder 4, the bottom end of which is fixedly connected to the inner bottom end of the stacking frame 2. When the hydraulic cylinder 4 is activated, it hydraulically drives the stacking roller pad 5 at the top to extend and retract. During the stacking process, the rising and falling of the stacking roller pad 5 is controlled to adjust the height of the wooden planks, enabling layer-by-layer stacking and final transport. The stacking roller pad 5 at the top of the hydraulic cylinder 4 provides a support platform for stacking the wooden planks, facilitating the stacking operation through lifting and lowering. Furthermore, its roller design allows for the smooth transfer of stacked wooden planks to the second conveyor belt 3, reducing manual handling and improving stacking and transport efficiency.

[0031] The stacking rack 2 has fixed rollers 6 on both the front and rear sides inside, and support rods 7 are rotatably connected to both the front and rear sides inside. The outside of the support rods 7 engages with the outside of the rollers 6. By engaging with the support rods 7, the rotation angle and position of the support rods 7 are limited, ensuring that the support rods 7 can stably support the wood during the stacking process and prevent it from shaking randomly.

[0032] refer toFigure 3 And Figure 4 The bottom end of the fixed plate 8 is fixedly connected with a mounting rack 10, which serves as a support and connection carrier to ensure the cooperation of various adjusting components during the adjustment of the inclination angle of the rotating frame 9. The middle part of the mounting rack 10 is slidingly connected with a sliding sleeve 11, which is used to position the middle shaft 12. The top end of the sliding sleeve 11 is fixedly connected with the middle shaft 12, and the outside of the middle shaft 12 is sleeved with a torsion spring 13, which is limited in position by the middle shaft 12. The left and right ends of the middle shaft 12 are both rotationally connected with a curved rod 14. When the rotating frame 9 is pressed to open and drive the curved rod 14 to rotate and pull the square plate 15 to rotate, the torsion spring 13 is pulled to expand. The elastic reaction force generated thereby drives the sliding block 16 to reset through the curved rod 14, and further drives the rotating frame 9 to reset, thereby realizing the centering and alignment of the next wooden board.

[0033] The top end of the middle shaft 12 is rotationally connected with the square plate 15, and the left and right ends of the square plate 15 are rotationally connected to the proximal side of the adjacent curved rod 14. When the rotating frame 9 is pressed to open, the square plate 15 is pulled to rotate by the curved rod 14, thereby pulling the torsion spring 13 to expand. During the resetting of the components, the square plate 15 rotates in the opposite direction with the curved rod 14, thereby assisting in completing the resetting operation. The end of the curved rod 14 away from the middle shaft 12 is rotationally connected with the sliding block 16, which converts the rotary motion of the curved rod 14 into linear sliding, and transmits the motion to the rotating frame 9 through connecting rod one 17 and connecting rod two 18, thereby accurately controlling the action of the rotating frame 9 and realizing the centering and alignment of the wooden board. The left end of the sliding block 16 is rotationally connected with the connecting rod one 17, and the left end of the connecting rod one 17 is rotationally connected with the connecting rod two 18. The connecting rod one 17 cooperates with the connecting rod two 18 to transmit the motion of the sliding block 16 to the rotating frame 9 during the centering and alignment of the wooden board and the adjustment of the inclination angle of the rotating frame 9, thereby accurately controlling the action and angle of the rotating frame 9.

[0034] Reference Figure 5 And Figure 6 The front and rear sides of the sliding sleeve 11 are provided with limiting members for limiting the position of the sliding block 16. The limiting members include a support strip 19, the top end of which is slidingly connected to the top end of the fixed plate 8, and the support strip 19 is fixedly connected to the front and rear sides of the sliding sleeve 11. The support strip 19 provides stable sliding support for the sliding block 16, thereby ensuring the movement of the sliding block 16 within the specified track. The top end of the support strip 19 is fixedly connected with a positioning block 20, and there are four positioning blocks 20, two of which are respectively arranged at the front and rear positions of one support strip 19.

[0035] The top end of the positioning block 20 is slidingly connected to the top end of the fixed plate 8, and the middle part of the adjacent positioning block 20 is fixedly connected with a limiting rod 21. The middle part of the sliding block 16 is slidingly connected to the outside of the limiting rod 21, and the bottom end of the sliding block 16 is slidingly connected to the top end of the support strip 19. During the operation of the device, the movement track of the sliding block 16 is limited, so that the sliding block 16 can only slide in the direction of the limiting rod 21, thereby ensuring the accuracy and stability of the movement of the sliding block 16.

[0036] Reference Figure 7 , the front and rear sides of the adjacent rotating frame 9 are rotatably connected with a plurality of pushing shafts 22, the pushing shafts 22, on the one hand, as a component triggering the action of the rotating frame 9, start the centering process of the rotating frame 9 through the extrusion of the wood board; on the other hand, through its own rolling, it reduces the resistance of the wood board movement and improves the cleaning effect during the movement and cleaning of the wood board. The side close to the stacking frame 2 of the rotating frame 9 is fixedly connected with a mounting rod 23, the outside of the mounting rod 23 is slidably connected with a mounting block 24, and the mounting block 24 and the side close to the stacking frame 2 of the rotating frame 9 are detachably connected with a cleaning shaft 25 supporting the cleaning shaft 25 to ensure its position stability when cleaning the side of the wood, and its sliding connection design facilitates the disassembly and replacement of the cleaning shaft 25, which is convenient for maintenance and improves the practicability of the device.

[0037] Reference Figure 2 , and Figure 8 , the left end of the sliding sleeve 11 is rotatably connected with a tooth head rod one 26 on the upper and lower sides, and the left end of the sliding sleeve 11 is rotatably connected with a tooth head rod two 27 on the upper and lower sides. The teeth on one end of the tooth head rod one 26 close to the sliding sleeve 11 are meshingly connected with the teeth on one end of the tooth head rod two 27 close to the sliding sleeve 11. The tooth head rod two 27 and the tooth head rod one 26 play a role in transmitting motion and force in the inclination angle adjustment transmission chain, and cooperate with the tooth head rod one 26 and other components to accurately control the movement of the sliding sleeve 11 and ensure the accuracy of the inclination angle adjustment of the rotating frame 9.

[0038] The end of the tooth head rod one 26 away from the mounting frame 10 is rotatably connected with a tooth head rod four 29, and the middle of the end of the tooth head rod two 27 away from the sliding sleeve 11 is fixedly connected with a tooth head rod three 28. The tooth head rod three 28 and the tooth head rod two 27 are rotatably connected to the left middle of the mounting frame 10 away from the sliding sleeve 11. The teeth on one end of the tooth head rod three 28 away from the sliding sleeve 11 are meshingly connected with the teeth on one end of the tooth head rod four 29 away from the sliding sleeve 11. In the inclination angle adjustment system of the rotating frame 9, as a key transmission connection component, the tooth head rod four 29 transmits the rotating motion to the tooth head rod two 27, realizes the pushing of the sliding sleeve 11, and ensures the realization of the inclination angle adjustment function.

[0039] The middle of the end of the tooth head rod four 29 away from the sliding sleeve 11 is fixedly connected with a handle 30, and the outside of the handle 30 is rotatably connected to the left middle of the mounting frame 10. When the user shakes the handle 30, it drives the tooth head rod four 29 to rotate, which drives the tooth head rod three 28, the tooth head rod two 27, and the tooth head rod one 26 to rotate through the meshing with the tooth head rod three 28, pushes the sliding sleeve 11 to move, and adjusts the inclination angle of the rotating frame 9.

[0040] Working principle: In the process of use, through the connection of external starting control end, the transport belt 1 is started to roll and transfer. Then, the wood board is placed on the transport belt 1 to move along the transport belt 1. When the wood board reaches the position of the rotating frame 9, the two ends of the wood board will squeeze the pushing shaft 22 of the rotating frame 9, causing the pushing shaft 22 to roll, and the rotating frame 9 to rotate and open due to the squeezing of the wood board. After the rotating frame 9 is pressed, the front and rear sliding blocks 16 are driven to slide to the outside in opposite directions through the connecting rod 2 and the connecting rod 1. The synchronous sliding of the sliding blocks 16 further drives the relative curved rods 14 to rotate and pull the square plate 15 to rotate, and pulls the torsional spring 13 to expand. The elastic reaction force of the torsional spring 13 drives the sliding blocks 16 to reset through the relative curved rods 14. The sliding blocks 16 drive the rotating frame 9 to resist the two sides of the moving wood board on the transport belt 1 through the connecting rod 1 and the connecting rod 2, so as to realize the centering and adjustment of the transport wood board, avoid the problem of irregular and not tight stacking caused by the position deviation of the wood, and reduce the dead angle position of the wood board cleaning.

[0041] Finally, when the wood board moves to the end of the transport belt 1, the wood board will move to the top end of the stacking roller pad 5, the hydraulic cylinder 4 controls the extension and retraction of the stacking roller pad 5 to drive the wood board to rise, and the support rod 7 is squeezed to rotate. Then, at the stacking position, when the support rod 7 is stacked to a fixed number at the top end, the hydraulic cylinder 4 drives the stacking roller pad 5 to lift the stacked wood board, and then starts the roller on the stacking roller pad 5 to transport the stacked wood board to the transport belt 2, so that the transport belt 2 moves the stacked wood board to the next process.

[0042] At the position of the mounting frame 10, there is also an adjusting component. The user shakes the handle 30 to drive the tooth head rod 4 to engage with the tooth head rod 3, so that the tooth head rod 4 and the tooth head rod 3 rotate synchronously, and the other end of the rotating shaft pushes the tooth head rod 1 and the tooth head rod 2 to engage, so that the tooth head rod 1, the tooth head rod 2, the tooth head rod 3 and the tooth head rod 4 are expanded in square shape, the sliding sleeve 11 and the support bar 19 are pushed to move rightward as a whole, the included angle of the connecting rod 1 and the connecting rod 2 is reduced, and the overall inclination angle of the two rotating frames 9 is indirectly adjusted. According to the characteristics of the wood and the transmission demand, the inclination angle can be flexibly adjusted to make the wood move more smoothly on the transport belt.

[0043] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0044] While the embodiments of the application have been shown and described herein, it is to be understood that the scope of the application, jointly pointed out in the appended claims, is not limited to the details of the embodiments shown, and that various changes can be made and equivalents employed without departing from the intended spirit and scope of the application.

Claims

1. A wood pile device for wood product production, comprising a transport belt one (1), one side of the transport belt one (1) is fixedly connected with a stacking frame (2), the right side of the stacking frame (2) is fixedly connected with a transport belt two (3). characterized in that It also includes a lifting member and a fixed plate (8) fixedly connected with the transport belt one (1), the front and rear sides of the fixed plate (8) are rotatably connected with a rotating frame (9), the bottom end of the fixed plate (8) is fixedly connected with a mounting frame (10), the middle part of the mounting frame (10) is slidably connected with a sliding sleeve (11), the top end of the sliding sleeve (11) is fixedly connected with a middle shaft (12), the outside of the middle shaft (12) is sleeved with a torsional spring (13), the left and right ends of the middle shaft (12) are rotatably connected with a crank rod (14), the top end of the middle shaft (12) is rotatably connected with a square tray (15), the end of the crank rod (14) away from the middle shaft (12) is rotatably connected with a sliding block (16), the left end of the sliding block (16) is rotatably connected with a connecting rod one (17), the left end of the connecting rod one (17) is rotatably connected with a connecting rod two (18), the front and rear sides of the sliding sleeve (11) are provided with limiting members for limiting the position of the sliding block (16); The left end of the sliding sleeve (11) is rotatably connected with a tooth head rod one (26) on the upper and lower sides, the left end of the sliding sleeve (11) is rotatably connected with a tooth head rod two (27) on the upper and lower sides, the teeth of the end of the tooth head rod one (26) close to the sliding sleeve (11) are meshed with the teeth of the end of the tooth head rod two (27) close to the sliding sleeve (11), the end of the tooth head rod one (26) away from the mounting frame (10) is rotatably connected with a tooth head rod four (29), the middle part of the end of the tooth head rod two (27) away from the sliding sleeve (11) is fixedly connected with a tooth head rod three (28), the end of the tooth head rod three (28) and the tooth head rod two (27) away from the sliding sleeve (11) are rotatably connected to the left middle part of the mounting frame (10), the teeth of the end of the tooth head rod three (28) away from the sliding sleeve (11) are meshed with the teeth of the end of the tooth head rod four (29) away from the sliding sleeve (11), the middle part of the end of the tooth head rod four (29) away from the sliding sleeve (11) is fixedly connected with a handle (30), the outside of the handle (30) is rotatably connected to the left middle part of the mounting frame (10).

2. The wood piling device for wood product manufacturing according to claim 1, characterized in that: The lifting member comprises a hydraulic cylinder (4), the bottom end of the hydraulic cylinder (4) is fixedly connected to the inside bottom end of the stacking frame (2), the top end of the hydraulic cylinder (4) is provided with a stacking roller pad (5), the inside front and rear sides of the stacking frame (2) are fixedly connected with clamping rollers (6), the inside front and rear sides of the stacking frame (2) are rotatably connected with support rods (7), the outside of the support rod (7) is clamped with the outside of the clamping roller (6).

3. The wood piling device for wood product manufacturing according to claim 1, characterized in that: The limiting piece includes a support strip (19) fixedly connected to the front and back of the sliding sleeve (11), the top end of the support strip (19) is fixedly connected with a positioning block (20), the middle part of adjacent positioning blocks (20) is fixedly connected with a limiting rod (21), the middle part of the sliding block (16) is slidingly connected to the outside of the limiting rod (21), and the bottom end of the sliding block (16) is slidingly connected to the top end of the support strip (19).

4. The wood piling device for wood product manufacturing according to claim 1, characterized in that: A plurality of push shafts (22) are rotatably connected to the front and back of the adjacent rotating frame (9), the side top end of the rotating frame (9) close to the stacking frame (2) is fixedly connected with a mounting rod (23), the outside of the mounting rod (23) is slidingly connected with a mounting block (24), and the mounting block (24) and the side of the rotating frame (9) close to the stacking frame (2) are detachably connected with a cleaning shaft (25).

5. The wood piling device for wood product manufacturing according to claim 3, characterized in that: The left and right ends of the square plate (15) are rotatably connected to the adjacent side of the curved rod (14), the top end of the support strip (19) is slidingly connected to the top end of the fixed plate (8), and the top end of the positioning block (20) is slidingly connected to the top end of the fixed plate (8).

Images