Wooden tray stacking and connecting mechanism

Abstract

The utility model discloses a wood tray stacking and connecting mechanism, which belongs to the technical field of wood tray stacking, solves the problems that the existing wood tray stacking is inconvenient to position and firm in connection, and comprises a first limiting plate and a second limiting plate, the second limiting plate is arranged on one side of the first limiting plate, and the second limiting plate is arranged on the other side of the first limiting plate. Rectangular grooves are formed in the first limiting plate and the second limiting plate correspondingly, the rectangular grooves of the first limiting plate and the second limiting plate are tightly attached to the edges of the stacked wooden trays, and the stacked wooden trays can be limited by installing the first limiting plate, the second limiting plate, the first overturning plate, the second overturning plate and the limiting clamping blocks; and meanwhile, the distance between the first limiting plate and the second limiting plate can be adjusted, and the wooden tray stacking device is suitable for wooden trays with different widths.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of wooden pallet stacking, and particularly relates to a wooden pallet stacking connecting mechanism. BACKGROUND

[0002] Wooden pallets, also known as wooden pallets, wooden pallets, wooden pallets, fork plates, pallets, pallets, pallets, pallets, pallets, pallets, and so on, are a kind of pallets made of natural wood as raw material. It is the most basic carrier of the operation level of logistics, and is the most basic logistics unit appliance. Wooden pallets are mainly used for placing unit loads of goods and products during packaging, stacking, handling and transportation, providing a horizontal platform device to facilitate loading, handling and small quantities of materials. When the wooden pallets are stacked, a connecting mechanism is needed to ensure stable connection.

[0003] The existing utility model patent CN 216944047 U is a portable high-stability pallet connecting mechanism, which comprises a pallet main body and a connecting mechanism. Each of the pallet main bodies is fixedly connected by the connecting mechanism. Each of the pallet main bodies is composed of a top plate and a movable bottom plate. A plurality of mortises are formed on the surface of the top plate. The positions of each mortise are symmetrical to each other. The connecting mechanism comprises a clamping groove, a clamping block, a fixed plate, a spring, an extrusion plate and a rubber pad.

[0004] Although the above-mentioned pallet connecting mechanism has a connecting mechanism to connect multiple pallets firmly for transporting large goods, the above-mentioned pallet connecting mechanism lacks a stacking limiting structure, which is not convenient for positioning the stacked pallets. During the stacking process, the pallets are prone to collapse. In view of the above problems, the utility model provides a wooden pallet stacking connecting mechanism. UTILITY MODEL CONTENTS

[0005] The purpose of this section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] The wood pallet stacking connecting mechanism comprises a first limiting plate and a second limiting plate, one side of the first limiting plate is provided with the second limiting plate, rectangular grooves are formed in the first limiting plate and the second limiting plate respectively, the rectangular grooves of the first limiting plate and the second limiting plate are tightly fitted with the edges of the stacked wood pallets, a plurality of first turnover plates are rotatably arranged on the surfaces of the first limiting plate and the second limiting plate at equal intervals, a second turnover plate is rotatably arranged on the other side of the first turnover plate, the surfaces of the first turnover plate and the second turnover plate are tightly fitted with the surface of the wood pallet, a plurality of limiting clamping blocks are symmetrically fixedly connected on the first turnover plate, and the upper and lower limiting clamping blocks are slidably connected with the reserved holes of the two wood pallets.

[0008] As a preferred technical scheme of the wood pallet stacking connecting mechanism, a plurality of first rotating seats are fixedly arranged on the surfaces of the first limiting plate and the second limiting plate at equal intervals, a first rotating plate is fixedly connected to the surface of one side of the first turnover plate, the first rotating seat and the first rotating plate are rotatably connected, a limiting shell is arranged above the first rotating seat, and the limiting shell is fixedly connected with the surfaces of the first limiting plate and the second limiting plate through bolts.

[0009] As a preferred technical scheme of the wood pallet stacking connecting mechanism, a concave block is slidably arranged in the limiting shell, a moving rod is slidably arranged on the upper surface of the limiting shell, the moving rod passes through the inside of the limiting shell, the bottom of the moving rod is fixedly connected with the upper surface of the concave block, springs are fixedly connected with the upper surface of the concave block in a symmetrical manner, and the top ends of the springs are fixedly connected with the inside of the limiting shell.

[0010] As a preferred technical scheme of the wood pallet stacking connecting mechanism, a second rotating plate is fixedly connected to the second turnover plate, second rotating seats are fixedly connected to the surface of the other side of the first turnover plate in a symmetrical manner, the second rotating plate and the second rotating seat are rotatably connected, and an extrusion shell is arranged on one side of the two second rotating seats and fixedly connected with the surface of the other side of the first turnover plate.

[0011] As a preferred technical scheme of the wood pallet stacking connecting mechanism, a rectangular groove is formed in the inside of the extrusion shell, an extrusion block is slidably connected in the rectangular groove of the extrusion shell, a lead screw is rotatably connected to one side of the extrusion shell, the lead screw passes through the rectangular groove of the extrusion shell, and the lead screw is meshingly connected with the inside of the extrusion block.

[0012] As a kind of wooden pallet stacking connection mechanism preferred technical scheme of the utility model, first limit board and second limit board surface fixed connection adjusting shell, adjusting shell inside symmetrical sliding connection first mobile block and second mobile block, first mobile block with second mobile block respectively with first limit board and second limit board fixed connection, first mobile block and second mobile block fixed connection rack on, first mobile block and second mobile block are set rectangular hole, first mobile block and second mobile block rack with first mobile block and second mobile block rectangular hole sliding link, adjusting shell inside rotary connection spur gear, spur gear with first mobile block and second mobile block rack meshing connection.

[0013] As a kind of wooden pallet stacking connection mechanism preferred technical scheme of the utility model, second mobile block surface fixed connection link block, link block slides in adjusting shell, adjusting shell inside fixed connection electric push rod, electric push rod moving end with link block fixed connection.

[0014] Compared with prior art, the utility model has the beneficial effects that:

[0015] In the utility model, by installing first limit board, second limit board, first turnover plate, second turnover plate and limit block, the stacked wooden pallets can be limited, to ensure that the stacked wooden pallets will not collapse, and the distance between the first limit board and the second limit board can be adjusted to adapt to wooden pallets of different widths.

[0016] In the utility model, by second mobile block surface fixed connection link block, link block slides in adjusting shell, adjusting shell inside fixed connection electric push rod, electric push rod moving end with link block fixed connection, electric push rod moving end elongation, drive link block away from spur gear, link block control second mobile block and first mobile block away from each other, first limit board and second limit board away from each other, electric push rod moving end contraction, drive first mobile block and second mobile block close to each other, drive first limit board and second limit board close to each other, the distance between the first limit board and the second limit board can be adjusted according to the width of the wooden pallet, and the first limit board and the second limit board are away from each other, facilitating the forklift to move the stacked wooden pallets at one time. ACCURACY OF DRAWINGS

[0017] Figure 1 The utility model provides whole structure schematic view;

[0018] Figure 2 The utility model provides unfolded structure schematic view;

[0019] Figure 3 The utility model provides first turnover plate enlarged schematic view;

[0020] Figure 4 The amplification schematic view of the limiting block is provided for the utility model.

[0021] Figure 5 The cross-sectional schematic view of the limiting shell is provided for the utility model.

[0022] Figure 6 The cross-sectional schematic view of the limiting shell is provided for the utility model.

[0023] Figure 7 The cross-sectional schematic view of the extrusion shell is provided for the utility model.

[0024] Figure 8 The cross-sectional schematic view of the adjusting shell is provided for the utility model.

[0025] The corresponding relationship between the annotations of the drawings and the component names in the drawings is as follows:

[0026] 1, the first limiting plate; 2, the second limiting plate; 3, the first turnover plate; 4, the second turnover plate; 5, the limiting block; 6, the first rotating seat; 7, the first rotating plate; 8, the limiting shell; 9, the concave block; 10, the moving rod; 11, the spring; 12, the second rotating plate; 13, the second rotating seat; 14, the extrusion shell; 15, the extrusion block; 16, the lead screw; 17, the adjusting shell; 18, the first moving block; 19, the second moving block; 20, the flat gear; 21, the connecting block; 22, the electric push rod. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0029] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments. The utility model provides the following embodiments.

[0030] As Figures 1 to 8The wooden pallet stacking connection mechanism includes: a first limiting plate 1 and a second limiting plate 2. The second limiting plate 2 is provided on one side of the first limiting plate 1. Rectangular grooves are respectively opened on the first limiting plate 1 and the second limiting plate 2. The rectangular grooves of the first limiting plate 1 and the second limiting plate 2 are closely fitted with the edge of the stacked wooden pallets. Multiple first flip plates 3 are rotatably provided at equal intervals on the surface of the first limiting plate 1 and the second limiting plate 2. A second flip plate 4 is rotatably provided on the other side of the first flip plate 3. The surfaces of the first flip plate 3 and the second flip plate 4 are closely fitted with the surface of the wooden pallet. Multiple limiting blocks 5 are symmetrically fixedly connected on the first flip plate 3. The upper and lower two limiting blocks 5 are slidably connected to the two reserved holes of the wooden pallet.

[0031] In this embodiment, the forklift moves the wooden pallet to the rectangular slot of the first limiting plate 1 and the second limiting plate 2. The forklift then stacks the wooden pallets one by one, rotates the first flip plate 3 close to the wooden pallet, and the first flip plate 3 and the surface of the wooden pallet are in close contact. The upper and lower limiting blocks 5 enter the two reserved holes of the wooden pallet. Finally, the second flip plate 4 is rotated to be in close contact with the other side surface of the wooden pallet, which facilitates the positioning of the stacked wooden pallets and ensures that the stacked wooden pallets are firmly connected and not easy to collapse.

[0032] As attached Figure 3 , Figure 5 and Figure 6 As shown, a plurality of first rotating seats 6 are fixedly provided at equal intervals on the surfaces of the first limiting plate 1 and the second limiting plate 2, and a first rotating plate 7 is fixedly connected to one side surface of the first flip plate 3. The first rotating seat 6 and the first rotating plate 7 are rotatably connected. A limiting shell 8 is provided above the first rotating seat 6. The limiting shell 8 is fixedly connected to the surfaces of the first limiting plate 1 and the second limiting plate 2 by bolts.

[0033] Furthermore, a concave block 9 is slidably provided inside the limiting shell 8, and a moving rod 10 is slidably provided on the upper surface of the limiting shell 8. The moving rod 10 passes through the interior of the limiting shell 8, and the bottom of the moving rod 10 is fixedly connected to the upper surface of the concave block 9. Springs 11 are symmetrically fixedly connected to the upper surface of the concave block 9, and the top of the springs 11 is fixedly connected to the interior of the limiting shell 8.

[0034] In this embodiment, after the stacked wooden pallets enter the rectangular slots of the first limiting plate 1 and the second limiting plate 2, the moving rod 10 is pulled upward, the concave block 9 enters the inside of the limiting shell 8, the concave block 9 extrudes the spring 11 to contract, the first turnover plate 3 is rotated to be close to the surface of the wooden pallet, the moving rod 10 is released, the spring 11 is reset to move the concave block 9 downward, the concave block 9 is close to the first rotating plate 7, which facilitates the first turnover plate 3 to be close to the surface of the wooden pallet, the moving rod 10 is pulled upward again, the first turnover plate 3 is rotated away from the wooden pallet, the concave block 9 moves downward, the first rotating plate 7 enters the recess at the lower end of the concave block 9 to limit the unfolded first turnover plate 3, when the first turnover plate 3 is close to the wooden pallet, the stacked wooden pallets are conveniently limited, and when the first turnover plate 3 is away from the wooden pallet, the forklift conveniently sends the wooden pallets into the rectangular slots of the first limiting plate 1 and the second limiting plate 2 one by one.

[0035] As shown in Figs. 1 and 2, the first turnover plate 3 is fixedly connected with the first rotating plate 7, and the first rotating plate 7 is rotatably connected with the first rotating seat 6. Figure 3 and Figure 7 As shown in Figs. 1 and 2, the second turnover plate 4 is fixedly connected with the second rotating plate 12, and the other side surface of the first turnover plate 3 is symmetrically fixedly connected with the second rotating seat 13. The second rotating plate 12 is rotatably connected with the second rotating seat 13, and one side of each second rotating seat 13 is provided with an extrusion shell 14 which is fixedly connected with the other side surface of the first turnover plate 3.

[0036] Further, a rectangular slot is formed in the inside of the extrusion shell 14, the extrusion block 15 is slidably connected in the rectangular slot of the extrusion shell 14, the extrusion shell 14 is rotatably connected with the lead screw 16 on one side, the lead screw 16 penetrates through the rectangular slot of the extrusion shell 14, and the lead screw 16 is meshingly connected with the inside of the extrusion block 15.

[0037] In this embodiment, after the stacking is completed, the first turnover plate 3 is close to the surface of the wooden pallet, the second turnover plate 4 is rotated to be close to the other side of the wooden pallet, the lead screw 16 is rotated to move the extrusion block 15 out of the rectangular slot of the extrusion shell 14, the extrusion block 15 extrudes the surface of the second turnover plate 4 to prevent the stacked wooden pallets from falling from the other side, the lead screw 16 is reversely rotated to move the extrusion block 15 into the rectangular slot of the extrusion shell 14, the extrusion block 15 no longer extrudes the second turnover plate 4, and the forklift conveniently takes the stacked wooden pallets one by one.

[0038] As shown in Figs. 1 and 2, the first turnover plate 3 is fixedly connected with the first rotating plate 7, and the first rotating plate 7 is rotatably connected with the first rotating seat 6. Figure 1 and Figure 8As shown, the first limiting plate 1 and the second limiting plate 2 are fixedly connected with an adjusting shell 17, the adjusting shell 17 is internally and symmetrically connected with a first moving block 18 and a second moving block 19, the first moving block 18 and the second moving block 19 are fixedly connected with the first limiting plate 1 and the second limiting plate 2 respectively, the first moving block 18 and the second moving block 19 are fixedly connected with a rack, the first moving block 18 and the second moving block 19 are provided with a rectangular hole, the rack of the first moving block 18 and the second moving block 19 is slidably connected with the rectangular hole of the first moving block 18 and the second moving block 19, and the adjusting shell 17 is internally rotatably connected with a spur gear 20, the spur gear 20 is meshingly connected with the rack of the first moving block 18 and the second moving block 19.

[0039] Further, the second moving block 19 is fixedly connected with a linkage block 21, the linkage block 21 is slidably arranged in the adjusting shell 17, the adjusting shell 17 is fixedly connected with an electric push rod 22, and the moving end of the electric push rod 22 is fixedly connected with the linkage block 21.

[0040] In the embodiment, the moving end of the electric push rod 22 is elongated to drive the linkage block 21 to move away from the spur gear 20, the linkage block 21 controls the second moving block 19 and the first moving block 18 to move away from each other, and the first limiting plate 1 and the second limiting plate 2 are moved away from each other, the moving end of the electric push rod 22 is retracted to drive the first moving block 18 and the second moving block 19 to move close to each other, and the first limiting plate 1 and the second limiting plate 2 are moved close to each other, the distance between the first limiting plate 1 and the second limiting plate 2 can be adjusted according to the width of the wooden pallet, and when the first limiting plate 1 and the second limiting plate 2 are moved away from each other, the stacked wooden pallets can be moved at one time by the forklift.

[0041] The above is further detailed description of the utility model in combination with specific embodiments, and cannot be determined that the specific implementation of the utility model is limited to these descriptions, for ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all should be regarded as belonging to the protection scope determined by the claims of the utility model.

Claims

1. A wooden pallet stack connecting mechanism comprising a first stop plate (1) and a second stop plate (2), characterized in that: The first limiting plate (1) is provided with a second limiting plate (2) on one side, and rectangular grooves are formed in the first limiting plate (1) and the second limiting plate (2), respectively, and the rectangular grooves of the first limiting plate (1) and the second limiting plate (2) are closely fitted with the edges of the stacked wooden pallets, a plurality of first turnover plates (3) are rotatably arranged on the surfaces of the first limiting plate (1) and the second limiting plate (2) at equal intervals, respectively, a second turnover plate (4) is rotatably arranged on the other side of the first turnover plate (3), the surfaces of the first turnover plate (3) and the second turnover plate (4) are closely fitted with the surface of the wooden pallet, a plurality of limiting clamping blocks (5) are symmetrically and fixedly connected on the first turnover plate (3), and the upper and lower limiting clamping blocks (5) are slidably connected with the two wooden pallets.

2. A wood pallet stack connecting mechanism according to claim 1, wherein, A plurality of first rotating seats (6) are fixedly arranged on the surfaces of the first limiting plate (1) and the second limiting plate (2) at equal intervals, respectively, a first rotating plate (7) is fixedly connected to the surface on one side of the first turnover plate (3), the first rotating seat (6) and the first rotating plate (7) are rotatably connected, and a limiting shell (8) is arranged above the first rotating seat (6), and the limiting shell (8) is fixedly connected with the surfaces of the first limiting plate (1) and the second limiting plate (2) through bolts.

3. A wood pallet stack connecting mechanism according to claim 2, wherein, A concave block (9) is slidably arranged in the limiting shell (8), a moving rod (10) is slidably arranged on the upper surface of the limiting shell (8), the moving rod (10) penetrates through the inside of the limiting shell (8), the bottom of the moving rod (10) is fixedly connected with the upper surface of the concave block (9), springs (11) are symmetrically and fixedly connected to the upper surface of the concave block (9), and the top ends of the springs (11) are fixedly connected with the inside of the limiting shell (8).

4. A wood pallet stack connecting mechanism according to claim 1, wherein, A second rotating plate (12) is fixedly connected to the second turnover plate (4), second rotating seats (13) are symmetrically and fixedly connected to the surface on the other side of the first turnover plate (3), the second rotating plate (12) and the second rotating seat (13) are rotatably connected, and extrusion shells (14) are arranged on one side of the two second rotating seats (13), and the extrusion shells (14) are fixedly connected with the surface on the other side of the first turnover plate (3).

5. A wood pallet stack connecting mechanism according to claim 4, wherein, A rectangular groove is formed in the inside of the extrusion shell (14), an extrusion block (15) is slidably connected in the rectangular groove of the extrusion shell (14), a lead screw (16) is rotatably connected to one side of the extrusion shell (14), the lead screw (16) penetrates through the rectangular groove of the extrusion shell (14), and the lead screw (16) is meshingly connected with the inside of the extrusion block (15).

6. A wood pallet stack connecting mechanism according to claim 1, wherein, The first limiting plate (1) and the second limiting plate (2) are fixedly connected with an adjusting shell (17), the adjusting shell (17) is symmetrically and slidably connected with a first moving block (18) and a second moving block (19) inside, the first moving block (18) and the second moving block (19) are fixedly connected with the first limiting plate (1) and the second limiting plate (2) respectively, the first moving block (18) and the second moving block (19) are fixedly connected with a rack, the first moving block (18) and the second moving block (19) are provided with a rectangular hole, the rack of the first moving block (18) and the second moving block (19) is slidably connected with the rectangular hole of the first moving block (18) and the second moving block (19), and the adjusting shell (17) is rotatably connected with a spur gear (20) inside.

7. A wood pallet stack connecting mechanism according to claim 6, wherein, The second moving block (19) is fixedly connected with a linkage block (21) on the surface, the linkage block (21) slides in the adjusting shell (17), the adjusting shell (17) is fixedly connected with an electric push rod (22) inside, and the moving end of the electric push rod (22) is fixedly connected with the linkage block (21).

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