Truss car balance hanger for salt loading

Abstract

The utility model relates to the technical field of car transfer truss car lifting appliance, especially to the truss car balance lifting appliance of salt transportation loading, including the roof, still including drive assembly, adjusting assembly, connecting plate, grab clamp pole, electric push rod no.

Description

Technical Field

[0001] This utility model relates to the field of gantry crane lifting equipment for transport vehicles, and in particular to a gantry crane balancing lifting equipment for loading and unloading salt. Background Technology

[0002] The gantry crane for loading salt is a professional piece of equipment designed to improve loading and unloading efficiency and ensure operational safety. It is mainly used for the efficient and precise handling and stacking of bagged or bulk salt in logistics, warehousing and production processes. It uses opening and closing jaws to grab materials and controls the opening and closing of the jaws to grab and release goods.

[0003] The crane handles on common salt transport vehicles often exhibit significant movement during the grabbing and placement of salt bags. This results in the mechanism occupying a considerable amount of space, preventing it from penetrating deep into the cargo compartment and placing the bags precisely against the side panels, leading to some wasted space during placement.

[0004] Therefore, for the gantry crane lifting device used in the above-mentioned salt transport vehicles, the large fluctuation of the mechanism during the grabbing and placement of salt leads to the problem of stacking gaps. There is an urgent need to design a new type of gantry crane balancing lifting device for salt transport loading. Utility Model Content

[0005] To overcome the problem of large fluctuations in the mechanism of common gantry cranes used for salt loading and unloading, which leads to gaps in the stacking process.

[0006] The technical solution of this utility model is as follows: a gantry crane balancer for loading salt transport vehicles, including a top plate; it also includes a drive assembly, an adjustment assembly, a connecting plate, a gripping rod, two electric push rods, a steering component, and a fixing plate. Two mounting brackets are provided at the lower end of the top plate. A second rotating shaft is rotatably connected to the inner surface of each mounting bracket. A second connecting plate is connected to the surface of the second rotating shaft. Four mounting plates are provided at the lower end of the top plate, with two mounting plates forming a pair. A drive assembly is mounted on the surface of each mounting plate. A first connecting plate is connected to the surface of the drive assembly. A mounting block is connected between the first and second connecting plates via a bearing. A gripping rod is connected to the surface of the mounting block. An adjustment assembly is mounted at the lower end of the top plate. Two second electric push rods are connected to the surface of the adjustment assembly. A steering component is connected to the output end of the second electric push rod. A connecting plate is connected to the surface of the mounting block. A fixing plate is provided on the upper surface of the connecting plate. The steering component and the fixing plate are rotatably connected.

[0007] Preferably, the electric push rod 2 is activated, and the rotating mechanism of the steering component and the fixed plate drives the mounting block to rotate. The mounting block drives the gripping rod to complete a 90-degree rotation, so that the gripping rod can grab the items. When grabbing and placing salt bags, the mechanism has a small range of motion, saves space during operation, makes it easy to enter narrow areas, can go deep into the interior of the carriage, and can be placed close to the side panel for precise placement during loading.

[0008] Preferably, the drive assembly includes an electric push rod, a steering knuckle, and a pivot shaft, with the electric push rod mounted between two mounting plates.

[0009] Preferably, the output end of the electric push rod is connected to a steering knuckle, and the steering knuckle is rotatably connected to the connecting plate.

[0010] Preferably, a screw is provided in the screw hole of the mounting block, and the mounting block is fixed to the gripping rod by the screw.

[0011] Preferably, the adjustment assembly includes a dual-head motor, a lead screw, and a moving block. The dual-head motor is mounted on the lower surface of the top plate by screws, and each of the two output ends of the dual-head motor is connected to a lead screw.

[0012] Preferably, the lead screw has a threaded connection to a moving block, and an electric push rod is installed at the lower end of the moving block.

[0013] Preferably, a fixing bracket is connected to the upper surface of the top plate, and a fixing hole is provided on the upper surface of the fixing bracket.

[0014] The beneficial effects of this utility model are:

[0015] 1. After starting the electric push rod, the rotating mechanism composed of the steering component and the fixed plate drives the mounting block to rotate. The mounting block drives the gripping rod to complete a 90-degree rotation, thereby accurately performing the task of gripping the items. During the gripping and placement of salt bags, the structure operates smoothly with small movement amplitude, effectively reducing space occupation and making the equipment easier to enter narrow areas. This allows the lifting device to penetrate deep into the truck bed and be accurately placed close to the side of the truck bed during loading, improving space utilization, reducing stacking gaps, and improving overall loading and unloading efficiency. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the gantry crane balancing device for transporting and loading salt according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the connecting plate two of the gantry crane for transporting and loading salt according to this utility model.

[0018] Figure 3 The diagram shows a three-dimensional structural schematic of the electric push rod of the gantry crane balancing device for transporting and loading salt according to this utility model.

[0019] Figure 4 The diagram shows a three-dimensional structural representation of the electric push rod of the gantry crane balancing device for transporting and loading salt according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Top plate; 2. Mounting plate; 3. Electric push rod one; 4. Steering knuckle; 5. Connecting plate one; 6. Rotating shaft one; 7. Mounting block; 8. Connecting plate; 9. Grip bar; 10. Screw; 11. Mounting bracket; 12. Rotating shaft two; 13. Connecting plate two; 14. Dual-head motor; 15. Lead screw; 16. Moving block; 17. Electric push rod two; 18. Steering component; 19. Fixing plate; 20. Fixing bracket; 21. Fixing hole. Detailed Implementation

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

[0022] Please see Figures 1-4 This utility model provides an embodiment of a gantry crane balancing device for loading salt transport vehicles, including a top plate 1; it also includes a drive assembly, an adjustment assembly, a connecting plate 8, a gripping rod 9, an electric push rod 17, a steering component 18, and a fixing plate 19. Two mounting brackets 11 are provided at the lower end of the top plate 1. A rotating shaft 12 is rotatably connected to the inner surface of the mounting bracket 11, and a connecting plate 13 is connected to the surface of the rotating shaft 12. Four mounting plates 2 are provided at the lower end of the top plate 1, with two mounting plates 2 forming a pair. A drive assembly is mounted on the surface of the mounting plate 2, and a connecting plate 5 is connected to the surface of the drive assembly. A mounting block 7 is connected between the connecting plate 5 and the connecting plate 13 via a bearing. The gripping rod 9 is connected to the surface of the mounting block 7. An adjustment assembly is installed at the lower end of the device. Two electric push rods 17 are connected to the surface of the adjustment assembly. A steering component 18 is connected to the output end of the electric push rods 17. A connecting plate 8 is connected to the surface of the mounting block 7. A fixing plate 19 is provided on the upper surface of the connecting plate 8. The steering component 18 and the fixing plate 19 are rotatably connected. When the electric push rods 17 are started, the mounting block 7 is driven to rotate by the rotation mechanism of the steering component 18 and the fixing plate 19. The mounting block 7 drives the gripping rod 9 to complete a 90-degree rotation, so that the gripping rod 9 can grab the items. When grabbing and placing salt bags, the mechanism has a small range of motion, saves space during operation, and is easy to enter narrow areas. It can penetrate deep into the interior of the carriage and can be placed close to the side panel for precise placement during loading.

[0023] Please see Figures 1-4In this embodiment, the drive assembly includes an electric push rod 3, a steering knuckle 4, and a rotating shaft 6. The electric push rod 3 is installed between two mounting plates 2, and the mounting plates 2 provide fixed support for the electric push rod 3, ensuring good stability during operation. The output end of the electric push rod 3 is connected to the steering knuckle 4, which is rotatably connected to the connecting plate 5. This rotatable connection between the steering knuckle 4 and the connecting plate 5 provides a certain degree of angular adaptability and flexibility in motion transmission. Activating the electric push rod 3 can cause the connecting plate 5 to expand outward or contract inward, thereby changing the distance between the two pairs of gripping rods 9, which can accommodate salt bags of different sizes. A screw 10 is installed in the screw hole of the mounting block 7, and the mounting block 7 is fixed to the gripping rods 9 by the screw 10. When one gripping rod 9 is damaged, it can be disassembled and replaced individually, facilitating maintenance by staff.

[0024] Please see Figures 1-4 In this embodiment, the adjustment assembly includes a dual-head motor 14, a lead screw 15, and a moving block 16. The dual-head motor 14 is installed on the lower surface of the top plate 1 by screws. Each of the two output ends of the dual-head motor 14 is connected to a lead screw 15. Starting the dual-head motor 14 can drive the two lead screws 15 to rotate. The dual-head motor 14 is fixed by screws to ensure stable operation. The moving block 16 is threadedly connected to the surface of the lead screw 15. An electric push rod 17 is installed at the lower end of the moving block 16. The rotation of the lead screw 15 can drive the moving block 16 to move, and the mechanism connected to the moving block 16 will also move, thereby driving the electric push rod 17 to move. The position of the electric push rod 17 can be adjusted, thereby changing the movement trajectory of the gripper 9. It can be set according to different needs. A fixing frame 20 is connected to the upper surface of the top plate 1. The upper surface of the fixing frame 20 has a fixing hole 21. The fixing frame 20 is used to stably install the entire lifting device on the gantry crane equipment to ensure structural stability and positioning accuracy during operation.

[0025] During operation, the electric push rod 17 is activated. The rotating mechanism of the steering component 18 and the fixing plate 19 drives the mounting block 7 to rotate. The mounting block 7 then rotates the gripping rod 9 9 90 degrees, enabling it to grasp items. When grasping and placing salt bags, the mechanism operates with a small range of motion, saving space and facilitating access to narrow areas. It can penetrate deep into the cargo compartment and be placed precisely close to the side panels during loading. The mounting plate 2 provides fixed support for the electric push rod 3, ensuring good stability during operation and providing angular adaptability and flexibility in motion transmission. Activating the electric push rod 3 can cause the connecting plate 5 to expand or retract, thereby changing the distance between the two pairs of gripping rods 9 to accommodate different sizes. The salt bag is fixed to the gripper rod 9 by the screw 10. When one gripper rod 9 is damaged, it can be disassembled and replaced individually, which is convenient for maintenance. Starting the double-head motor 14 can drive the two lead screws 15 to rotate. The double-head motor 14 is fixed by screws to ensure the stable operation of the double-head motor 14. The rotation of the lead screws 15 can drive the moving block 16 to move, and the mechanism connected to the moving block 16 will also move, thereby driving the electric push rod 17 to move. The position of the electric push rod 17 can be adjusted, thereby changing the movement trajectory of the gripper rod 9. It can be set according to different needs. The fixing frame 20 is used to stably install the entire lifting device on the gantry crane equipment to ensure the structural stability and positioning accuracy during operation.

[0026] After starting the electric push rod 17 through the above steps, the rotating mechanism composed of the steering component 18 and the fixed plate 19 drives the mounting block 7 to rotate. The mounting block 7 drives the gripping rod 9 to complete a 90-degree rotation, thereby accurately performing the task of gripping the items. During the process of gripping and placing salt bags, the structure operates smoothly with small movement amplitude, effectively reducing space occupation and making the equipment easier to enter narrow areas. This allows the lifting device to penetrate deep into the truck bed and be precisely placed close to the side of the truck bed during loading, improving space utilization, reducing stacking gaps, and improving overall loading and unloading efficiency. This solves the problem of large fluctuations in the mechanism operation of common gantry crane lifting devices for salt transportation when gripping and placing salt, resulting in stacking gaps during placement.

Claims

1. A gantry crane balancer for loading salt transport vehicles, comprising a top plate (1); characterized in that: It also includes a drive assembly, an adjustment assembly, a connecting plate (8), a gripping rod (9), an electric push rod II (17), a steering component (18), and a fixing plate (19). Two mounting brackets (11) are provided at the lower end of the top plate (1). A rotating shaft II (12) is rotatably connected to the inner surface of each mounting bracket (11). A connecting plate II (13) is connected to the surface of the rotating shaft II (12). Four mounting plates (2) are provided at the lower end of the top plate (1), with two mounting plates (2) forming a pair. A drive assembly is mounted on the surface of each mounting plate (2), and the surface of the drive assembly is connected to... Connecting plate 1 (5) and connecting plate 2 (13) are connected by a mounting block (7) via a bearing. The surface of the mounting block (7) is connected to a gripping rod (9). An adjustment assembly is installed at the lower end of the top plate (1). The surface of the adjustment assembly is connected to two electric push rods 2 (17). The output end of the electric push rods 2 (17) is connected to a steering component (18). The surface of the mounting block (7) is connected to a connecting plate (8). A fixing plate (19) is provided on the upper surface of the connecting plate (8). The steering component (18) and the fixing plate (19) are rotatably connected.

2. The gantry crane balancer for transporting and loading salt according to claim 1, characterized in that: The drive assembly includes an electric push rod (3), a steering knuckle (4), and a pivot (6), with the electric push rod (3) mounted between two mounting plates (2).

3. The gantry crane balancer for loading and transporting salt according to claim 2, characterized in that: The output end of the electric push rod (3) is connected to a steering knuckle (4), and the steering knuckle (4) is rotatably connected to the connecting plate (5).

4. The gantry crane balancer for transporting and loading salt according to claim 1, characterized in that: A screw (10) is provided in the screw hole of the mounting block (7), and the mounting block (7) is fixed to the gripping rod (9) by the screw (10).

5. The gantry crane balancer for transporting and loading salt according to claim 1, characterized in that: The adjustment assembly includes a dual-head motor (14), a lead screw (15), and a moving block (16). The dual-head motor (14) is mounted on the lower surface of the top plate (1) by screws. Each of the two output ends of the dual-head motor (14) is connected to a lead screw (15).

6. The gantry crane balancer for loading and transporting salt according to claim 5, characterized in that: The surface of the lead screw (15) is threaded with a moving block (16), and an electric push rod (17) is installed at the lower end of the moving block (16).

7. The gantry crane balancer for transporting and loading salt according to claim 5, characterized in that: A fixing bracket (20) is connected to the upper surface of the top plate (1), and a fixing hole (21) is opened on the upper surface of the fixing bracket (20).

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