High-strength anti-deformation wooden tray

By introducing multiple small elastic sheets and reinforcement structures into the wooden pallet, combining inverted V-shaped support rods and wear-resistant alloy steel connecting plates, the problem of insufficient deformation resistance is solved, and simple bundling is achieved through the motor-driven bundling mechanism, which improves the overall strength and operating efficiency of the pallet.

CN223149051UActive Publication Date: 2025-07-25BENGBU JINCHENG PACKAGING CO LTD
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Patent Information

Application Number
CN202422425993.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-07-25
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The existing high-strength anti-deformation wooden pallet has simple structural design, insufficient anti-deformation capability, and inconvenient binding operation.

Method used

It adopts multiple small elastic sheets and reinforced rib structures, combining inverted V-shaped support rods and wear-resistant alloy steel connecting plates to increase the strength of the pallet; the binding mechanism achieves simple binding through the motor-driven threaded rods and sliders.

Benefits of technology

It improves the anti-deformation capability and overall strength of the pallet, simplifies bundling operation, and improves work efficiency and device service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-strength anti-deformation wooden tray which comprises a tray plate, three sleepers are arranged at the bottom of the tray plate at equal intervals, three parallel sliding grooves are formed in the top of the tray plate, binding mechanisms are arranged in the sliding grooves, a plurality of elastic pieces are arranged in the tray plate, and connecting blocks are arranged at the left end and the right end of each elastic piece. A plurality of elastic pieces are arranged in the disc plate and distributed at equal intervals in the length direction of the disc plate, a plurality of reinforcing ribs are arranged in the sleepers, the tops of the reinforcing ribs are fixedly connected with the bottom of the disc plate, the reinforcing ribs are distributed at equal intervals in the length direction of the sleepers, a connecting plate is arranged between every two adjacent sleepers, a plurality of reinforcing pieces are arranged on each connecting plate, and each reinforcing piece is composed of two supporting rods. The connecting plate is of a wood structure, and a wear-resisting layer is arranged at the bottom of the connecting plate and is made of wear-resisting alloy steel. According to the device, the internal structural design is more complex, the strength and the anti-deformation capacity of the tray are improved, the operation of binding goods is simple and convenient, and the working efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wooden pallets, in particular to a high-strength anti-deformation wooden pallet. Background Technique

[0002] A pallet is a medium that transforms static goods into dynamic goods, a loading platform, and moreover, a movable platform, or a movable ground. Even goods that lose flexibility when placed on the ground immediately gain mobility once loaded onto the pallet and become flexible moving goods because the goods loaded on the pallet are always in a state ready to move at any time. This dynamic loading and unloading method composed of pallets as the basic tool is called pallet operation, and pallets are more conducive to the movement and loading of goods.

[0003] For example, a high-strength anti-deformation wooden pallet disclosed in the utility model with the authorization announcement number CN 219970309 U has a relatively simple structural design for increasing strength, its anti-deformation ability is not strong enough, and the structure for tying up goods in this device is not simple enough to operate, and there is still room for improvement. Therefore, we designed a high-strength anti-deformation wooden pallet to solve the above technical problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-strength anti-deformation wooden pallet to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A high-strength anti-deformation wooden pallet, including a tray board. Three sleepers are equidistantly arranged at the bottom of the tray board. Three mutually parallel chutes are arranged at the top of the tray board. A bundling mechanism is arranged in the chutes. A plurality of elastic sheets are arranged inside the tray board. Connecting blocks are arranged at the left and right ends of each elastic sheet. The plurality of elastic sheets are equidistantly distributed along the length direction of the tray board. A plurality of reinforcing ribs are arranged inside the sleepers. The top of the reinforcing ribs is fixedly connected to the bottom of the tray board. The plurality of reinforcing ribs are equidistantly distributed along the length direction of the sleepers. A connecting plate is arranged between adjacent two sleepers. A number of reinforcing members are arranged on the connecting plate. The reinforcing member is composed of two support rods, and the two support rods are arranged in an inverted "V" shape structure. The connecting plate is made of wood, and a wear-resistant layer is arranged at the bottom of the connecting plate. The wear-resistant layer is wear-resistant alloy steel.

[0007] As a preferred embodiment of the present utility model: The bundling mechanism includes a slider, a pressing plate, a convex block, a driving block, a threaded rod, and a motor. A slider adapted to it is slidably provided in the chute. A groove is formed at the top of the slider, and the groove runs through from front to back. A binding strap is placed on the inner bottom wall of the groove. Pressing plates are symmetrically provided on the left and right sides of the groove opening. One side of each of the two pressing plates away from each other is rotatably connected to the inner wall of the groove through a rotating shaft. Rubber strips are provided on one side of each of the two pressing plates close to each other. A torsion spring is provided on the rotating shaft. A convex block is provided on the outer wall on the right side of the slider. A guide groove for the convex block to slide and be embedded is formed on the inner wall on the right side of the chute. A driving block is provided on the outer wall on the left side of the slider. A driving groove for the driving block to slide and be embedded is formed on the inner wall on the left side of the chute. A threaded rod is rotatably provided between the front and rear side walls in the driving groove. The driving block is threadedly sleeved on the threaded rod.

[0008] As a further preferred embodiment of the present utility model: Three groups of arc-shaped grooves are provided on the top of the disc plate. The number of each group of arc-shaped grooves is two, and they are symmetrically distributed on the left and right sides outside the chute opening.

[0009] As a further preferred embodiment of the present utility model: Three motors are fixedly installed on the front side surface of the disc plate through a base. The output shaft of the motor is connected to the front end of the corresponding threaded rod.

[0010] As a further preferred embodiment of the present utility model: The two rubber strips are in contact with each other.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. When goods are placed on the top of the disc plate in the present utility model, due to the different positions and shapes of the goods, the force distribution on the top of the disc plate is uneven. In the prior art, a single large elastic sheet does not well achieve the purpose of comprehensively improving the deformation ability. However, in this device, multiple smaller elastic sheets are provided and evenly distributed in the disc plate. No matter how the force distribution on the top of the disc plate is, it can well achieve the anti-deformation ability; the setting of multiple reinforcing ribs greatly improves the strength of the device and improves the practicality; the multiple support rods further enhance the strength and anti-deformation ability of the device; the connecting plate in this device is made of wood, reducing the overall weight of the device. At the same time, a wear-resistant layer is provided at the bottom of the connecting plate to ensure the wear resistance and strength at the connection when the forklift fork arm picks it up, and improve the service life of the device.

[0013] 2. The utility model fixes the binding strap by setting a binding mechanism. The staff places one end of the binding strap on the bottom wall of the groove, and then presses two pressing plates by hand, so that the bottom of the pressing plates abuts against the binding strap. At the same time, the two rubber strips abut against each other and generate elasticity to squeeze each other, fixing the position of the pressing plates at this time, that is, pressing and fixing the binding strap. The torsion spring has a force that rotates the pressing plates towards the inside of the groove, which can further ensure the stability of fixing the binding strap and does not prevent the pressing plates from being opened. Then, the motor is started, and the motor drives the threaded rod to rotate, thereby driving the driving block to move along the length direction of the threaded rod, and then driving the slider to move together until the slider moves to the other side of the top surface of the disc plate, that is, the slider drives one end of the binding strap to penetrate through the bottom of the goods. It should be noted that when installing one end of the binding strap, it needs to pass through the whole groove. Because when one end of the binding strap moves to the other end of the bottom of the goods, the staff only needs to pinch the end of the binding strap passing through the groove and lift it upwards, which can drive the pressing plates to rotate upwards and open, and at the same time separate the binding strap from the slider to perform the subsequent operation of binding the goods. The whole process is simple and convenient, greatly improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the front view of the overall structure of the utility model;

[0015] Figure 2 is the front sectional view of the overall structure of the utility model;

[0016] Figure 3 is Figure 2 the enlarged view of part A in

[0017] Wherein: 1 - disc plate, 2 - sleeper, 3 - support rod, 4 - wear-resistant layer, 5 - connecting plate, 6 - reinforcing rib, 7 - connecting block, 8 - elastic sheet, 9 - motor, 10 - arc-shaped groove, 11 - rotating shaft, 12 - rubber strip, 13 - rotating plate, 14 - slider, 15 - guide groove, 16 - convex block, 17 - groove, 18 - binding strap, 19 - sliding groove, 20 - threaded rod, 21 - driving block, 22 - driving groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0019] Please refer toFigures 1-3 , in the embodiment of the present utility model, a high-strength anti-deformation wooden pallet includes a tray board 1 for carrying goods. Three sleepers 2 are equidistantly arranged at the bottom of the tray board 1. Three mutually parallel chutes 19 are arranged at the top of the tray board 1. A bundling mechanism is arranged in the chutes 19. A plurality of elastic sheets 8 are arranged inside the tray board 1. Connecting blocks 7 are arranged at the left and right ends of each elastic sheet 8. The plurality of elastic sheets 8 are equidistantly distributed along the length direction of the tray board 1. When goods are placed on the top of the tray board 1, due to different positions and sizes of the goods, the stress situation on the top of the tray board 1 is uneven. In the prior art, a single larger elastic sheet does not well achieve the purpose of comprehensively improving the deformation resistance. However, in this device, a plurality of smaller elastic sheets are arranged and evenly distributed inside the tray board 1. No matter how the stress distribution on the top of the tray board 1 is, it can well play the role of anti-deformation. A plurality of reinforcing ribs 6 are arranged inside the sleepers 2. The top of the reinforcing ribs 6 is fixedly connected to the bottom of the tray board 1. The plurality of reinforcing ribs 6 are equidistantly distributed along the length direction of the sleepers 2. The arrangement of the plurality of reinforcing ribs 6 greatly improves the strength of this device and improves the practicability. A connecting plate 5 is arranged between two adjacent sleepers 2. A number of reinforcing members are arranged on the connecting plate 5. The reinforcing member is composed of two support rods 3, and the two support rods 3 are arranged in an inverted "V" shape. The plurality of support rods 3 further strengthen the strength and anti-deformation ability of this device. The connecting plate 5 is made of wood. A wear-resistant layer 4 is arranged at the bottom of the connecting plate 5. The wear-resistant layer 4 is wear-resistant alloy steel. In this device, the connecting plate 5 is made of wood, which reduces the overall weight of the device. At the same time, a wear-resistant layer 4 is arranged at the bottom of the connecting plate 5 to ensure the wear resistance and strength at the connection when the forklift fork arm picks it up, and improve the service life of the device.

[0020] The bundling mechanism includes a slider 14, a pressing plate 13, a convex block 16, a driving block 21, a threaded rod 20 and a motor 9. A slider 14 adapted to it is slidably arranged in the chute 19. A groove 17 is opened at the top of the slider 14. The groove 17 runs through from front to back. A binding strap 18 is placed on the inner bottom wall of the groove 17. Pressing plates 13 are symmetrically arranged on the left and right sides of the groove 17 at the notch of the groove 17. One side of the two pressing plates 13 away from each other is rotatably connected to the inner wall of the groove 17 through a rotating shaft 11. Rubber strips 12 are arranged on one side of the two pressing plates 13 close to each other. The two rubber strips 12 are in contact with each other. A torsion spring is arranged on the rotating shaft 11. A convex block 16 is arranged on the outer wall of the right side of the slider 14. A guide groove 15 for the convex block 16 to slide and embed is opened on the inner wall of the right side of the chute 19. A driving block 21 is arranged on the outer wall of the left side of the slider 14. A driving groove 22 for the driving block 21 to slide and embed is opened on the inner wall of the left side of the chute 19. A threaded rod 20 is rotatably arranged between the front and rear side walls in the driving groove 22. The driving block 21 is threadedly sleeved on the threaded rod 20. Three motors 9 are fixedly installed on the front surface of the tray board 1 through a base. The output shaft of the motor 9 is connected to the front end of the corresponding threaded rod 20.

[0021] Specifically, when goods are placed on the top of the tray 1, the staff places one end of the strap 18 on the bottom wall of the groove 17, and then presses the two pressing plates 13 by hand, so that the bottom of the pressing plate 13 abuts against the strap 18. At the same time, the two rubber strips 12 abut against each other and produce elasticity and squeeze each other, fixing the position of the pressing plate 13 at this time, that is, pressing and fixing the strap 18. The torsion spring has a force that rotates the pressing plate 13 inwardly towards the groove 17, which can further ensure the stability of fixing the strap 18, and at the same time does not prevent the pressing plate 13 from being opened; then, the motor 9 is started, and the motor 9 drives the threaded rod 20 to rotate, thereby driving the driving block 21 to move along the length direction of the threaded rod 20, and then driving the slider 14 to move together until the slider 14 moves to the other side of the top surface of the tray 1, that is, the slider 14 drives one end of the strap 18 to penetrate through the bottom of the goods. It should be noted that when one end of the strap 18 is installed, it needs to pass through the entire groove 17, because when one end of the strap 18 moves to the other end of the bottom of the goods, the staff only needs to pinch the end of the strap 18 passing through the groove 17 and lift it upward, which can drive the pressing plate 13 to rotate upward and open, and at the same time separate the strap 18 from the slider 14 to perform the subsequent operation of bundling the goods. The whole process is simple and convenient, greatly improving the work efficiency.

[0022] There are three groups of arc-shaped grooves 10 provided on the top of the tray 1. The number of each group of arc-shaped grooves 10 is two, and they are symmetrically distributed on the left and right sides outside the notch of the chute 19; this design makes the arc-shaped grooves 10 just located directly above the corresponding driving grooves 22 and guide grooves 15. When the goods are located on the top of the tray 1, a gap will be generated in part of the arc-shaped grooves 10, that is, the bottom of the goods will not contact the inner bottom wall of the arc-shaped grooves 10, that is, no extrusion will occur at this place, which can effectively prevent the driving grooves 22 and guide grooves 15 from being extruded and deformed, and improve the service life of the device.

[0023] It should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. The way of narration in this specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-strength and deformation-resistant wooden pallet, comprising a tray board (1); characterized in that: Three sleeper blocks (2) are equidistantly arranged at the bottom of the disc plate (1). Three mutually parallel sliding grooves (19) are arranged at the top of the disc plate (1). A bundling mechanism is arranged in the sliding grooves (19). A plurality of elastic sheets (8) are arranged inside the disc plate (1). Connecting blocks (7) are arranged at the left and right ends of each elastic sheet (8). The plurality of elastic sheets (8) are equidistantly distributed along the length direction of the disc plate (1). A plurality of reinforcing ribs (6) are arranged inside the sleeper blocks (2). The top of the reinforcing ribs (6) is fixedly connected to the bottom of the disc plate (1). The plurality of reinforcing ribs (6) are equidistantly distributed along the length direction of the sleeper blocks (2). A connecting plate (5) is arranged between two adjacent sleeper blocks (2). A number of reinforcing members are arranged on the connecting plate (5). The connecting plate (5) is made of wood. A wear-resistant layer (4) is arranged at the bottom of the connecting plate (5). The wear-resistant layer (4) is made of wear-resistant alloy steel.

2. A high-strength anti-deformation wooden pallet according to claim 1, characterized in that: The bundling mechanism includes a slider (14), a pressing plate (13), a convex block (16), a driving block (21), a threaded rod (20) and a motor (9). A slider (14) adapted to it is slidably arranged in the sliding groove (19). A groove (17) is formed at the top of the slider (14). A binding strap (18) is placed on the inner bottom wall of the groove (17). Pressing plates (13) are symmetrically arranged on the left and right sides of the groove opening of the groove (17). One side of each of the two pressing plates (13) away from each other is rotatably connected to the inner wall of the groove (17) through a rotating shaft (11). Rubber strips (12) are arranged on one side of each of the two pressing plates (13) close to each other. A torsion spring is arranged on the rotating shaft (11). A convex block (16) is arranged on the outer wall on the right side of the slider (14). A guide groove (15) for the convex block (16) to slide and embed is formed in the inner wall on the right side of the sliding groove (19). A driving block (21) is arranged on the outer wall on the left side of the slider (14). A driving groove (22) for the driving block (21) to slide and embed is formed in the inner wall on the left side of the sliding groove (19). A threaded rod (20) is rotatably arranged between the front and rear side walls in the driving groove (22). The driving block (21) is threadedly sleeved on the threaded rod (20).

3. The high-strength anti-deformation wooden pallet according to claim 2, wherein: Three groups of arc-shaped grooves (10) are arranged at the top of the disc plate (1). The number of each group of arc-shaped grooves (10) is two, and they are symmetrically distributed on the left and right sides outside the groove openings of the sliding grooves (19).

4. A high-strength anti-deformation wooden pallet according to claim 3, characterized in that: Three motors (9) are fixedly installed on the front surface of the disc plate (1) through a base. The output shaft of the motor (9) is connected to the front end of the corresponding threaded rod (20).

5. The high-strength anti-deformation wooden pallet according to claim 4, characterized in that: The two rubber strips (12) are in contact with each other.

6. The high-strength anti-deformation wooden pallet according to claim 5, wherein: The groove (17) is arranged to penetrate through the front and rear.

7. The high-strength anti-deformation wooden pallet according to claim 1, characterized in that: The reinforcing members are composed of two support rods (3), and the two support rods (3) are arranged in an inverted "V" shape.

Citation Information

Patent Citations

  • High-strength anti-deformation wooden tray

    CN219970309U