Stacker with anti-falling function

Abstract

The utility model belongs to the stacking equipment technical field, concretely relates to a stacking machine with prevent falling function, including electric motor car, the side surface fixed connection of electric motor car has portal frame, the inner wall of portal frame is provided with lifting assembly, the moving end side surface fixed connection of lifting assembly has two pallet forks, the top fixed connection of two pallet forks has same strip frame, the both sides of strip frame are provided with the anti -drop device that avoids goods to drop, the anti -drop device includes two square boards, the side surface fixed connection of two square boards is on the both sides of strip frame, the top of two square boards all is fixedly connected with the sliding slot. The utility model has solved the problem that the device is easy to shake and slide when carrying goods, increases the damage of goods and personnel safety risk, reduces the carrying efficiency, influences the stacking stability and leads to the warehousing accident, thereby enhances the stacking stability, prevents goods from tilting or sliding in the carrying process, reduces the effect of damage risk.

Description

Technical Field

[0001] This utility model belongs to the technical field of stacking equipment, specifically relating to a stacker machine with anti-falling function. Background Technology

[0002] A stacker crane with anti-fall function is a smart warehousing equipment designed for the efficient and safe handling and stacking of goods. This equipment is typically equipped with an automated control system that can accurately position, quickly lift and lower, and adapt to different loads and pallet sizes. The anti-fall function significantly reduces the risk of goods damage and workplace injuries, making it particularly suitable for scenarios such as high-bay warehouses, logistics centers, or production lines. Some models also support IoT integration to achieve remote monitoring and data analysis, further improving warehouse management efficiency and safety.

[0003] Chinese patent CN220393225U discloses a stacker crane for warehousing, including an electric vehicle body. Two symmetrically arranged handrails are fixedly connected to the upper side of the electric vehicle body. A PLC controller is fixedly connected to the upper side of one of the handrails. A concave frame is fixedly connected to the front end of the electric vehicle body. A lifting and adjusting mechanism is provided in the concave frame, and a first opening is provided on the front side of each of the two vertical ends of the concave frame. L-shaped forks are fixedly connected to both ends of the lifting and adjusting mechanism through the two first openings, and clamping and fixing mechanisms are fixedly connected to the upper ends of the two L-shaped forks. This patent uses clamping and fixing mechanisms to clamp and fix the goods, improving the stability of the goods and providing better anti-falling effect. The lifting and adjusting mechanism moves the L-shaped forks upward to lift the goods for stacking, resulting in a stable lifting structure.

[0004] However, the current device has the following problems: it is prone to shaking, tilting and slipping when handling goods, which increases the risk of damage to goods and personnel safety, reduces handling efficiency, affects stacking stability and leads to storage accidents. Therefore, we propose a stacker crane with anti-fall function. Utility Model Content

[0005] The purpose of this invention is to provide a stacker crane with an anti-fall function, which can solve the problems in related technologies where goods are easily shaken, tilted, and slipped during handling, increasing the risk of damage to goods and personnel safety, reducing handling efficiency, affecting stacking stability, and leading to storage accidents.

[0006] The specific technical solution adopted by this utility model is as follows: A stacker crane with anti-fall function includes an electric vehicle. A mast is fixedly connected to the side of the electric vehicle. A lifting assembly is provided on the inner wall of the mast. Two forks are fixedly connected to the moving end side of the lifting assembly. The tops of the two forks are fixedly connected to the same frame. Anti-fall devices are provided on both sides of the frame to prevent goods from falling. The anti-fall device includes two square plates. The sides of the two square plates are fixedly connected to the sides of the frame. The tops of the two square plates are fixedly connected to a groove. The inner walls of the two grooves are slidably connected to a moving block. The sides of the two moving blocks are hinged to a hinge rod. The side of the two moving blocks away from the hinge rod is fixedly connected to the same pressure plate.

[0007] Preferably, the inner wall of the frame is provided with a clamping assembly, and clamping plates are fixedly connected to both moving ends of the clamping assembly.

[0008] Preferably, the ends of the two hinged rods away from the moving block are hinged to the two moving end sides of the clamping assembly, and the pressure plate is located above the two forks.

[0009] Preferably, a gap is left between the bottom of the pressure plate and the top of the two clamping plates, and the pressure plate is located above the two clamping plates.

[0010] Preferably, the top of the pressure plate is provided with an anti-deformation device to prevent the goods from deforming. The anti-deformation device includes two circular grooves, which are formed on the top of the pressure plate. The inner walls of the two circular grooves are slidably connected to moving rods. The tops of the two moving rods are fixedly connected to the same top plate, and the bottoms of the two moving rods are fixedly connected to the same partition. Two springs are provided between the pressure plate and the partition.

[0011] Preferably, the circumferential surfaces of the two movable rods are in contact with the inner walls of the two circular grooves, and the top plate is located above the pressure plate.

[0012] Preferably, a gap is left between the circumferential surfaces of the two springs and the circumferential surfaces of the two moving rods, and the partition is located below the pressure plate.

[0013] The technical effects achieved by this utility model are as follows: This utility model, through the setting of an anti-fall device, enables the cooperation of the square plate, slide, moving block, hinge rod, and pressure plate. The other end of the two hinge rods presses down, causing the two moving blocks to move up and down on the inner wall of the two slides. The up and down movement of the two moving blocks on the inner wall of the two slides causes the pressure plate to press down. The pressure plate presses the top of the goods firmly, which can enhance the stacking stability, prevent the goods from tilting or slipping during handling, reduce the risk of damage, improve operational safety, avoid accidents caused by loose goods, and improve warehousing efficiency.

[0014] This invention utilizes an anti-deformation device to coordinate the circular grooves, moving rods, top plate, partition, and springs. When the two moving rods move downwards, they cause the partition to move downwards as well. When the partition contacts the goods, the two moving rods move upwards along the inner walls of the two circular grooves. This upward movement of the two moving rods compresses the two springs, providing cushioning and preventing the partition from directly applying excessive pressure to the top of the goods. This avoids the partition squeezing the goods and causing deformation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the entire utility model; Figure 2 This is a schematic diagram of the structure of the frame of this utility model; Figure 3 This is a schematic diagram of the structure of the anti-fall device of this utility model; Figure 4 This is a schematic diagram of the structure of the slide groove in this utility model; Figure 5 This is a schematic diagram of the structure of the anti-deformation device of this utility model.

[0016] The attached diagram lists the components represented by each number as follows: 1. Electric vehicle; 2. Mast; 3. Lifting assembly; 4. Forks; 5. Bar frame; 6. Clamping assembly; 7. Clamping plate; 8. Anti-fall device; 81. Square plate; 82. Slide groove; 83. Moving block; 84. Hinge rod; 85. Pressure plate; 9. Anti-deformation device; 91. Circular groove; 92. Moving rod; 93. Top plate; 94. Partition plate; 95. Spring. Detailed Implementation

[0017] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0018] like Figures 1-5As shown, a stacker crane with anti-fall function includes an electric vehicle 1. A mast 2 is fixedly connected to the side of the electric vehicle 1. A lifting assembly 3 is provided on the inner wall of the mast 2. Two forks 4 are fixedly connected to the side of the moving end of the lifting assembly 3. The top of the two forks 4 is fixedly connected to the same rack 5. Anti-fall devices 8 are provided on both sides of the rack 5 to prevent goods from falling. The anti-fall device 8 includes two square plates 81. The sides of the two square plates 81 are fixedly connected to the sides of the rack 5. The top of each square plate 81 is fixedly connected to a groove 82. The inner walls of each groove 82 are slidably connected to a moving block 83. The sides of each moving block 83 are hinged to a hinge rod 84. The side of each moving block 83 away from the hinge rod 84 is fixedly connected to the same pressure plate 85. The rack 5... The inner wall is provided with a clamping component 6. The two moving ends of the clamping component 6 are fixedly connected with clamping plates 7. The electric vehicle 1 controls the two forks 4 to move and insert into the bottom of the goods. The motor corresponding to the lifting component 3 works to drive the moving end of the lifting component 3 to move upward. The moving end of the lifting component 3 drives the forks 4 to move upward and lift the goods. The motor corresponding to the clamping component 6 works to drive the two moving ends of the clamping component 6 to move in the same direction. The moving end of the two moving ends of the clamping component 6 drives the two clamping plates 7 to clamp the goods. The ends of the two hinge rods 84 away from the moving block 83 are hinged to the two moving ends of the clamping component 6. The pressure plate 85 is located above the two forks 4. There is a gap between the bottom of the pressure plate 85 and the top of the two clamping plates 7. The pressure plate 85 is located above the two clamping plates 7. According to the above structure, the two moving ends of the clamping assembly 6 move in a similar direction, causing one end of the two hinge rods 84 to move. The movement of one end of the two hinge rods 84 causes the other end of the two hinge rods 84 to press down. The pressing down of the other end of the two hinge rods 84 causes the two moving blocks 83 to move up and down on the inner wall of the two slide grooves 82. The up and down movement of the two moving blocks 83 on the inner wall of the two slide grooves 82 causes the pressure plate 85 to press down. The pressure plate 85 presses the top of the goods to enhance the stacking stability, prevent the goods from tilting or slipping during handling, reduce the risk of damage, improve operational safety, avoid accidents caused by loose goods, and improve warehousing efficiency.

[0019] like Figures 1-5 As shown, the top of the pressure plate 85 is provided with an anti-deformation device 9 to prevent the goods from deforming. The anti-deformation device 9 includes two circular grooves 91, which are opened on the top of the pressure plate 85. The inner walls of the two circular grooves 91 are slidably connected to moving rods 92. The top of the two moving rods 92 is fixedly connected to the same top plate 93, and the bottom of the two moving rods 92 is fixedly connected to the same partition plate 94. Two springs 95 are provided between the pressure plate 85 and the partition plate 94. The circumferential surfaces of the two moving rods 92 are in contact with the inner walls of the two circular grooves 91. The top plate 93 is located above the pressure plate 85. There is a gap between the circumferential surfaces of the two springs 95 and the circumferential surfaces of the two moving rods 92. The partition plate 94 is located below the pressure plate 85. According to the above structure, the pressure plate 85 moves down, causing the two moving rods 92 to move up and down on the inner walls of the two circular grooves 91. The two moving rods 92 move down on the inner walls of the two circular grooves 91, causing the partition 94 to move down. When the partition 94 contacts the goods, the two moving rods 92 move up on the inner walls of the two circular grooves 91. The two moving rods 92 move up on the inner walls of the two circular grooves 91, compressing the two springs 95. The compression of the two springs 95 provides cushioning, so that the partition 94 does not directly apply excessive pressure to the top of the goods, thus avoiding the partition 94 squeezing the goods and causing them to deform.

[0020] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A stacker crane with anti-fall function, comprising an electric vehicle (1), characterized in that: The electric vehicle (1) is fixedly connected to a mast (2) on its side. A lifting assembly (3) is provided on the inner wall of the mast (2). Two forks (4) are fixedly connected to the side of the moving end of the lifting assembly (3). The top of the two forks (4) is fixedly connected to the same rack (5). Anti-fall devices (8) are provided on both sides of the rack (5) to prevent goods from falling. The anti-fall device (8) includes two square plates (81). The sides of the two square plates (81) are fixedly connected to the sides of the rack (5). The top of the two square plates (81) is fixedly connected to a slide groove (82). The inner wall of the two slide grooves (82) is slidably connected to a moving block (83). The sides of the two moving blocks (83) are hinged to a hinge rod (84). The side of the two moving blocks (83) away from the hinge rod (84) is fixedly connected to the same pressure plate (85).

2. A stacker crane with anti-fall function according to claim 1, characterized in that: The inner wall of the frame (5) is provided with a clamping assembly (6), and the two moving ends of the clamping assembly (6) are fixedly connected with clamping plates (7).

3. A stacker crane with anti-fall function according to claim 1, characterized in that: The two hinge rods (84) are hinged at the ends away from the moving block (83) to the two moving end sides of the clamping assembly (6), and the pressure plate (85) is located above the two forks (4).

4. A stacker crane with anti-fall function according to claim 1, characterized in that: There is a gap between the bottom of the pressure plate (85) and the top of the two clamping plates (7), and the pressure plate (85) is located above the two clamping plates (7).

5. A stacker crane with anti-fall function according to claim 1, characterized in that: The top of the pressure plate (85) is provided with an anti-deformation device (9) to prevent the goods from deforming. The anti-deformation device (9) includes two circular grooves (91). The two circular grooves (91) are opened on the top of the pressure plate (85). The inner walls of the two circular grooves (91) are slidably connected with moving rods (92). The tops of the two moving rods (92) are fixedly connected with the same top plate (93). The bottoms of the two moving rods (92) are fixedly connected with the same partition plate (94). Two springs (95) are provided between the pressure plate (85) and the partition plate (94).

6. A stacker crane with anti-fall function according to claim 5, characterized in that: The circumferential surfaces of the two moving rods (92) are in contact with the inner walls of the two circular grooves (91), and the top plate (93) is located above the pressure plate (85).

7. A stacker crane with anti-fall function according to claim 5, characterized in that: A gap is left between the circumferential surfaces of the two springs (95) and the circumferential surfaces of the two moving rods (92), and the partition (94) is located below the pressure plate (85).

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