Tray moving device

Abstract

The utility model relates to the technical field of trays, in particular to a tray moving device which comprises a pulling frame and a moving assembly arranged at the bottom of the pulling frame, the pulling frame comprises two symmetrically-arranged pulling arms, and a connecting rod is fixedly arranged between the two pulling arms; each pulling arm comprises an upper pulling arm and a lower pulling arm which are arranged at an angle, a hook plate is fixedly arranged between the two upper pulling arms, and a hook hole is formed in the hook plate; the lower ends of the two pull-down arms are detachably connected with tray connecting assemblies, each tray connecting assembly comprises a telescopic arm and a hanging tooth plate, one end of each telescopic arm is arranged in the corresponding pull-down arm in a sleeved mode, the hanging tooth plate is fixedly arranged at the top of the other end of each telescopic arm, and a plurality of hanging teeth are evenly distributed at the top of each hanging tooth plate. According to the utility model, palletized goods can be conveniently and quickly pulled to the outlet of the van from the inside of the van, so that a forklift can conveniently fork the pallets for unloading, time and labor are saved, and the unloading efficiency of the palletized goods is improved.

Description

Technical Field

[0001] This utility model relates to the field of pallet technology, and specifically to a pallet moving device. Background Technology

[0002] The main functions of a pallet include carrying goods or items and facilitating handling and movement. Pallets are typically made of materials such as wood, plastic, and metal. They are widely used in logistics, warehousing, manufacturing, and other industries. Pallets are an indispensable part of the logistics field, mainly used to support goods and enable them to be easily transferred from one place to another. Pallets can effectively reduce the loss of goods, improve transportation efficiency, and reduce labor costs.

[0003] When goods are transported using box trucks, they are usually placed on pallets to support the cargo, making it easy to load and unload using forklifts. However, when unloading goods inside the box truck, while palletized goods at the truck's exit can be unloaded directly using forklifts, palletized goods inside the truck are more difficult to unload. The pallets need to be manually moved to the truck's exit before being unloaded using forklifts. This process is labor-intensive, time-consuming, and results in low unloading efficiency for palletized goods. Summary of the Invention

[0004] This utility model addresses the problem of inconvenient unloading of palletized goods inside existing vans by providing a pallet moving device. This device facilitates the rapid movement of palletized goods from inside the van to its exit, making it easier for forklifts to hold the pallets for unloading. This saves time and effort, reduces the labor intensity of workers, and improves the efficiency of unloading palletized goods.

[0005] To achieve the above objectives, the technical solution of this utility model is: a pallet moving device, comprising a pulling frame and a moving component disposed at the bottom of the pulling frame. The pulling frame includes two symmetrically arranged pulling arms, with a connecting rod fixedly disposed between the two pulling arms. Each pulling arm includes an upper pulling arm and a lower pulling arm arranged at an angle, and a hook plate is fixedly disposed between the two upper pulling arms, with hook holes provided on the hook plate. Through the cooperation of a steel wire rope with the pulling frame and a forklift, and under the action of the moving component, the forklift can move the pulling frame; the hook plate facilitates the connection between the pulling frame and the steel wire rope.

[0006] Both pull arms are detachably connected to a tray connecting assembly at their lower ends. The tray connecting assembly includes a telescopic arm and a toothed plate. One end of the telescopic arm is fitted inside the pull arm, and the toothed plate is fixedly mounted on the top of the other end of the telescopic arm. Multiple teeth are evenly distributed on the top of the toothed plate. The tray connecting assembly functions as a tray. The toothed plate extends under the tray, and when the pull frame moves, the tray connecting assembly tilts upwards, allowing the teeth on the top of the toothed plate to hold the tray in place.

[0007] Furthermore, the movable component is fixedly installed at the connection between the upper pull arm and the lower pull arm. The movable component includes a horizontal shaft and movable wheels. The movable wheels are rotatably installed at both ends of the horizontal shaft. The movable wheels cooperate with the horizontal shaft to facilitate the movement of the pull frame.

[0008] Furthermore, the movable wheel is rotatably connected to the transverse shaft via bearings. There are two movable wheels at each end of the transverse shaft. The bearings facilitate the rotation of the movable wheels on the transverse shaft, thereby enabling the frame to move easily.

[0009] Furthermore, the connecting rod is fixedly disposed between the upper arms of the two pulling arms, and the two ends of the connecting rod are respectively fixedly connected to the two upper arms, thereby connecting the two pulling arms to form a pulling frame.

[0010] Furthermore, the included angle between the upper pull arm and the lower pull arm is an obtuse angle; the two upper pull arms are arranged in a figure-eight shape, and the two lower pull arms are also arranged in a figure-eight shape. The purpose is to increase the distance between the two pallet connecting components, so that the teeth on the top of the pallet connecting component's toothed plate can easily hook the pallet.

[0011] Furthermore, the lower end of the pull-down arm is provided with a groove that matches the telescopic arm, and the lower end of the pull-down arm is also provided with a locking bolt for restricting the movement of the telescopic arm. The length of the telescopic arm extending out of the pull-down arm can be adjusted by the function of the groove, and the locking bolt serves to lock the telescopic arm.

[0012] The beneficial effects of this utility model through the above technical solution are as follows:

[0013] This utility model has a reasonable structure and good performance. Through the action of forklift and wire rope, it is easy to quickly pull palletized goods from inside the van to the exit of the van, so that the forklift can hold the pallet for unloading, saving time and effort, reducing the labor intensity of workers, and improving the unloading efficiency of palletized goods.

[0014] The two pull arms of this utility model pull frame have an "eight" shape structure. Their function is to increase the distance between the two pallet connecting components, so that the top teeth of the pallet connecting component's tooth plate can easily hold the pallet, thereby facilitating the quick pulling of palletized goods from inside the van to the van's exit. The tooth plate extends under the pallet, and the top teeth of the tooth plate serve to hold the pallet.

[0015] The movable component of this utility model is installed at the connection between the upper and lower pull arms, and the included angle between the upper and lower pull arms is an obtuse angle. This makes it easy to extend the toothed plate under the pallet, and also makes it easy for the lower pull arm to lift the toothed plate upward when the pull frame is moved, so that the toothed plate at the top of the hook plate can tightly hook the pallet, thereby achieving the effect of quickly moving the pallet to the exit of the van. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a pallet moving device according to this utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of a pallet moving device according to this utility model. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of a pallet moving device according to this utility model. Figure 3 ;

[0019] Figure 4 This is a schematic diagram of the structure of a pallet moving device according to this utility model. Figure 4 .

[0020] The attached diagram is labeled as follows: 1 is the pulling arm, 101 is the upper pulling arm, 102 is the lower pulling arm, 2 is the connecting rod, 3 is the horizontal shaft, 4 is the moving wheel, 5 is the hook plate, 6 is the hook hole, 7 is the telescopic arm, 8 is the locking bolt, 9 is the hanging tooth plate, and 10 is the hanging tooth. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0022] like Figures 1-4As shown, a pallet moving device includes a pulling frame and a moving component disposed at the bottom of the pulling frame. The pulling frame includes two symmetrically arranged pulling arms 1, and a connecting rod 2 is fixedly disposed between the two pulling arms 1. Each pulling arm 1 includes an upper pulling arm 101 and a lower pulling arm 102 arranged at an angle. A hook plate 5 is fixedly disposed between the two upper pulling arms 101, and a hook hole 6 is provided on the hook plate 5. In this embodiment, the two ends of the connecting rod 2 are welded and fixed to the two pulling arms 1 respectively. The connection between the connecting rod 2 and the two pulling arms 1 forms a pulling frame. The upper pulling arm 101 and the lower pulling arm 102 are arc transitioned. The hook plate 5 is welded and fixed between the two upper pulling arms 101. When unloading palletized goods inside the van, a U-shaped lock can be installed on the forklift gantry, and anti-detachment hooks can be installed at both ends of the wire rope. The anti-detachment hooks at both ends of the wire rope are respectively hung in the hook holes 6 on the U-shaped lock and the hook plate 5. The pulling frame can be moved by the cooperation of the wire rope, the forklift and the hook plate 5.

[0023] Both lower ends of the pull arms 102 are detachably connected to pallet connecting assemblies. The pallet connecting assembly includes a telescopic arm 7 and a toothed plate 9. One end of the telescopic arm 7 is fitted inside the pull arm 102, and the toothed plate 9 is fixedly mounted on the top of the other end of the telescopic arm 7. Multiple teeth 10 are evenly distributed on the top of the toothed plate 9. In this embodiment, the toothed plate 9 is welded and fixed to the end of the telescopic arm 7. The top of the toothed plate 9 has an arc-shaped structure, and the teeth 10 are welded and fixed to the top of the toothed plate 9. When unloading palletized goods inside the van, the pallet connecting assembly is extended under the pallet. When the pull frame is pulled by the forklift, the end of the pull arm 102 away from the upper pull arm 101 tilts upward. The pull arm 102 causes the pallet connecting assembly to tilt upward, and the teeth 10 contact and firmly hook onto the bottom of the pallet. Then, the forklift moves, and the forklift moves the pallet through the pull frame and the pallet connecting assembly, quickly moving the pallet to the exit of the van.

[0024] The movable component is fixedly installed at the connection between the upper pull arm 101 and the lower pull arm 102. The movable component includes a transverse shaft 3 and movable wheels 4, with the movable wheels 4 rotatably mounted at both ends of the transverse shaft 3. In this embodiment, the transverse shaft 3 is welded and fixed at the connection between the upper pull arm 101 and the lower pull arm 102. The movable wheels 4 facilitate the movement of the forklift by driving the pull frame via a wire rope, and also allow the end of the lower pull arm 101 away from the upper pull arm 101 to tilt upwards when the pull frame moves.

[0025] The movable wheel 4 is rotatably connected to the transverse shaft 3 via bearings, and there are two movable wheels 4 at each end of the transverse shaft 3. In this embodiment, the bearings facilitate the rotation of the movable wheels 4, thereby enabling the pull frame to move.

[0026] The connecting rod 2 is fixedly disposed between the upper pull arms 101 of the two pulling arms 1, and both ends of the connecting rod 2 are fixedly connected to the two upper pull arms 101 respectively. In this embodiment, both ends of the connecting rod 2 are welded and fixed to the two upper pull arms 101 respectively. Through the connection between the connecting rod 2 and the two upper pull arms 101, the connecting rod 2 and the two upper pull arms 101 cooperate with each other to form a pulling frame.

[0027] The angle between the upper pull arm 101 and the lower pull arm 102 is an obtuse angle. This is so that when the forklift moves the pulling frame, the end of the lower pull arm 102 away from the upper pull arm 101 causes the pallet connecting assembly to tilt upwards, allowing the teeth 10 at the top of the pallet connecting assembly's toothed plate 9 to contact and firmly grip the bottom of the pallet. The two upper pull arms 101 and the two lower pull arms 102 are arranged in a figure-eight shape. In this embodiment, the figure-eight arrangement of both the upper and lower pull arms 101 increases the distance between the two pallet connecting assemblies, facilitating the gripping of the pallet by the teeth 10 at the top of the pallet connecting assembly's toothed plate 9 and enabling the pallet to move.

[0028] The lower end of the pull-down arm 102 is provided with a groove that matches the telescopic arm 7, and the lower end of the pull-down arm 102 is also provided with a locking bolt 8 for restricting the movement of the telescopic arm 7. In this embodiment, the groove provides an installation position for the telescopic arm 7, and the locking bolt 8 serves to lock the telescopic arm 7, facilitating the disassembly and replacement of the tray connecting assembly; at the same time, after removing the locking bolt 8, the telescopic arm 7 can slide in the groove, allowing adjustment of the extended length of the telescopic arm 7, wherein the telescopic arm 7 is provided with multiple threaded holes spaced apart.

[0029] The working principle of this utility model is as follows: When unloading palletized goods in a van, firstly, a forklift is used to lift the palletized goods at the exit of the van for unloading. After the palletized goods at the exit of the van are unloaded and the forklift can no longer lift the palletized goods inside the van, the device is placed inside the van. Then, a U-shaped lock is installed on the forklift gantry, and the anti-detachment hooks at both ends of the wire rope are respectively hung in the hook holes 6 on the U-shaped lock and the hook plate 5. The hook point of the U-shaped lock is lower than the hook point of the hook plate 5. Then, the pallet connecting assembly connected to the pull arm 102 is extended into the lower part of the pallet inside the van.

[0030] Then, the forklift moves, driving the pull frame to move via a wire rope. The upper pull arm 101 is pulled by the forklift, and under the action of the moving component, the end of the lower pull arm 102 away from the upper pull arm 101 causes the pallet connecting assembly to tilt upward, so that the top of the pallet connecting assembly's toothed plate 9 contacts the bottom of the pallet and tightly hooks the bottom of the pallet. The forklift continues to move until the palletized goods are pulled to the exit of the van. Then, the pallet connecting assembly moves downward so that the toothed plate 10 disengages from the bottom of the pallet. Then, the pull frame is moved to move the pallet connecting assembly out from under the pallet. Finally, the forklift can directly lift the pallet for unloading. The above operation is repeated until all the palletized goods in the van are unloaded.

[0031] The embodiments described above are merely preferred embodiments of the utility model and are not intended to limit the scope of the utility model. Therefore, all equivalent changes or modifications made to the technical solutions described in the scope of the utility model patent application should be included within the scope of the utility model patent application.

Claims

1. A pallet moving device, characterized in that, The device includes a pull frame and a movable component disposed at the bottom of the pull frame. The pull frame includes two symmetrically arranged pull arms (1), and a connecting rod (2) is fixedly disposed between the two pull arms (1). The pull arm (1) includes an upper pull arm (101) and a lower pull arm (102) arranged at an angle. A hook plate (5) is fixedly disposed between the two upper pull arms (101), and a hook hole (6) is provided on the hook plate (5). Both of the lower ends of the pull-down arms (102) are detachably connected to a tray connection assembly. The tray connection assembly includes a telescopic arm (7) and a toothed plate (9). One end of the telescopic arm (7) is sleeved inside the pull-down arm (102), and the toothed plate (9) is fixedly installed on the top of the other end of the telescopic arm (7). Multiple teeth (10) are evenly distributed on the top of the toothed plate (9).

2. The pallet moving device according to claim 1, characterized in that, The movable component is fixedly installed at the connection between the upper pull arm (101) and the lower pull arm (102). The movable component includes a horizontal shaft (3) and a movable wheel (4). The movable wheel (4) is rotatably installed at both ends of the horizontal shaft (3).

3. A pallet moving device according to claim 2, characterized in that, The movable wheel (4) is rotatably connected to the transverse shaft (3) via bearings, and there are two movable wheels (4) at each end of the transverse shaft (3).

4. A pallet moving device according to claim 1, characterized in that, The connecting rod (2) is fixedly installed between the upper pull arms (101) of the two pull arms (1), and the two ends of the connecting rod (2) are fixedly connected to the two upper pull arms (101) respectively.

5. A pallet moving device according to claim 1, characterized in that, The included angle between the upper pull arm (101) and the lower pull arm (102) is an obtuse angle; the two upper pull arms (101) are arranged in a figure-eight shape, and the two lower pull arms (102) are also arranged in a figure-eight shape.

6. A pallet moving device according to claim 1, characterized in that, The lower end of the pull-down arm (102) is provided with a groove that matches the telescopic arm (7), and the lower end of the pull-down arm (102) is also provided with a locking bolt (8) for restricting the movement of the telescopic arm (7).

Images