Logistics box carrying and lifting device

Abstract

The utility model relates to the technical field of lifting devices, in particular to a logistics box carrying lifting device which comprises a base, stand columns are vertically installed at the four corners of the top of the base, the tops of the stand columns are connected through a top plate, a storage table is arranged between the stand columns, and connecting plates are installed on the two sides of the storage table. The top of each connecting plate is connected with the top plate through a first hydraulic rod, a supporting plate is mounted on one side of the top of the storage table, a push plate is arranged on one side of the supporting plate, one side of the push plate is connected with the supporting plate through a third hydraulic rod, a mounting plate is vertically mounted on the top of the supporting plate, and a negative pressure pump is mounted on the top of the mounting plate. An air inlet of the negative pressure pump is connected with an adsorption pipe, and an air collecting pipe is fixedly installed at the tail end of the adsorption pipe and fixed to the side face of the push plate through a pipeline support. By means of the vacuum pump, the suction cups can generate suction force, the logistics box is adsorbed and fixed to the storage table, the logistics box is prevented from falling off, meanwhile, the logistics box cannot be damaged, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a logistics box transporting and lifting device. Background Art

[0002] Turnover boxes, also known as logistics boxes, are widely used in machinery, automobiles, home appliances, light industry, electronics and other industries. During storage or transportation, the logistics boxes need to be moved to a conveying mechanism at a preset height for transportation through a lifting mechanism.

[0003] The existing lifting device generally transports the logistics box to the lifting platform of the lifting device through a conveying mechanism, and then lifts or lowers the logistics box by controlling the height of the lifting platform. However, since there is no fixing mechanism on the lifting platform, the logistics box is easy to fall off the lifting platform or shift position during the lifting process, which affects the subsequent transportation. In addition, since the lifting device is generally supported by the bottom legs when in use, the support area is small, and the height of the lifting device is high, resulting in the lifting device being unstable. For this reason, we propose a logistics box handling lifting device. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a logistics box transporting and lifting device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a logistics box handling and lifting device is designed, including a base, columns are vertically installed at the four corners of the top of the base, the tops of the columns are connected by a top plate, a storage platform is arranged between the columns, and connecting plates are installed on both sides of the storage platform, and the top of each connecting plate is connected to the top plate through a first hydraulic rod;

[0006] A support plate is installed on one side of the top of the storage table, a push plate is provided on one side of the support plate, and one side of the push plate is connected to the support plate through a third hydraulic rod;

[0007] A mounting plate is vertically mounted on the top of the support plate, a negative pressure pump is mounted on the top of the mounting plate, an adsorption tube is connected to the air inlet of the negative pressure pump, an air collecting tube is fixedly mounted on the end of the adsorption tube, the air collecting tube is fixed to the side of the push plate through a pipe bracket, and a plurality of suction cups are mounted on one side of the push plate, one end of the suction cup is fixed to the side of the air collecting tube;

[0008] A groove is provided on one side of the bottom of each column, and a support leg is provided inside the groove. The bottom end of the support leg is rotatably connected to the side wall of the groove through a rotating shaft, and a receiving groove is provided on the side of the support leg close to the groove. A second hydraulic rod is rotatably connected inside the accommodating groove. The other end of the second hydraulic rod extends into the groove, and the end of the second hydraulic rod is rotatably connected to the side wall of the groove through a rotating shaft.

[0009] Preferably, guide blocks are installed at the corners of the storage table, and each guide block is slidably connected to a guide rail fixed on the side of the column.

[0010] Preferably, a through slot is provided on the top of the storage platform, and a plurality of rotating rollers are rotatably connected inside the through slot.

[0011] Preferably, the top of the rotating roller extends above the storage platform.

[0012] Preferably, a foot is installed at the top of each leg, and when the leg is rotated to a horizontal position, the side of the foot contacts the ground.

[0013] Preferably, the adsorption tube is a flexible hose.

[0014] Preferably, a control cabinet is installed on the side of one of the columns, and a controller in the control cabinet is connected to the first hydraulic rod, the negative pressure pump and the third hydraulic rod respectively through wires, and the controller is also connected to the second hydraulic rod through wires.

[0015] The design scheme proposed by the utility model has the following beneficial effects during application:

[0016] The vacuum pump can be used to generate suction on the suction cup to fix the logistics box on the storage table, which can prevent the logistics box from falling without causing damage to the logistics box, thereby improving the use effect.

[0017] The second hydraulic rod can be used to push the outrigger to rotate, so that the outrigger rotates to a horizontal position to support the lifting device, thereby increasing the supporting area between the lifting device and the ground and improving the supporting stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the storage table structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the support plate and push plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the vacuum pump and gas collecting pipe structure of the utility model;

[0022] Figure 5 It is a structural side view of the utility model and the conveying device.

[0023] In the figure: 1. base; 2. column; 3. support leg; 4. receiving groove; 5. rotating roller; 6. through groove; 7. first hydraulic rod; 8. suction cup; 9. mounting plate; 10. negative pressure pump; 11. top plate; 12. adsorption tube; 13. support plate; 14. push plate; 15. storage table; 16. second hydraulic rod; 17. groove; 18. connecting plate; 19. guide block; 20. air collecting pipe; 21. third hydraulic rod; 22. support leg; 23. control cabinet. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-Figure 5 A logistics box handling and lifting device includes a base 1, and columns 2 are vertically installed at the four corners of the top of the base 1. A control cabinet 23 is installed on the side of one of the columns 2. A controller is installed inside the control cabinet 23. The controller is a control mainboard, a host or a PLC logic controller. The tops of the columns 2 are connected through a top plate 11, and a storage platform 15 is provided between the columns 2. Connecting plates 18 are installed on both sides of the storage platform 15. The top of each connecting plate 18 is connected to the top plate 11 through a first hydraulic rod 7. The first hydraulic rod 7 is connected to the controller through a wire. In actual use, the height of the storage platform 15 can be adjusted by the first hydraulic rod 7 to move the logistics box to a preset height.

[0026] like Figure 2 As shown, a support plate 13 is installed on one side of the top of the storage platform 15, and a push plate 14 is provided on one side of the support plate 13. One side of the push plate 14 is connected to the support plate 13 through a third hydraulic rod 21. The third hydraulic rod 21 is connected to the controller through a wire. After the storage platform 15 moves the logistics box to a preset height, the third hydraulic rod 21 can push the push plate 14 to move, and push the logistics box from the storage platform 15 to the external conveying mechanism, which is easy to use.

[0027] It should be noted that if Figure 2 As shown, a through groove 6 is provided on the top of the storage table 15, and a plurality of rotating rollers 5 are rotatably connected inside the through groove 6. The tops of the rotating rollers 5 extend above the storage table 15. When the logistics box is on the storage table 15, it will contact the rotating rollers 5. Under the action of the rotating rollers 5, the friction between the logistics box and the storage table 15 can be reduced, so that the logistics box will not be worn when moving relative to the storage table 15.

[0028] like Figure 3 and Figure 4As shown, a mounting plate 9 is vertically installed on the top of the support plate 13, and a negative pressure pump 10 is installed on the top of the mounting plate 9. The negative pressure pump 10 is connected to the controller through a wire, and an adsorption tube 12 is connected to the air inlet of the negative pressure pump 10. An air collecting pipe 20 is fixedly installed at the end of the adsorption tube 12. The air collecting pipe 20 is fixed to the side of the push plate 14 through a pipe bracket, and a plurality of suction cups 8 are installed on one side of the push plate 14, and one end of the suction cup 8 is fixed to the side of the air collecting pipe 20. In actual use, when the logistics box is moved to the storage table 15, the negative pressure pump 10 can suck out the gas in the air collecting pipe 20 through the adsorption tube 12, so that the suction cup 8 generates suction to adsorb and fix the logistics box. In this way, the logistics box will not fall when the logistics box is controlled to rise and fall.

[0029] It should be noted that the adsorption tube 12 is a flexible hose, so that when the third hydraulic rod 21 pushes the push plate 14 to move, the adsorption tube 12 can move with the push plate 14, and the adsorption tube 12 will not fall off the air collecting pipe 20 or the negative pressure pump 10.

[0030] like Figure 1 As shown, a groove 17 is provided on one side of the bottom of each column 2, and a leg 3 is provided inside the groove 17. The bottom end of the leg 3 is rotatably connected to the side wall of the groove 17 through a rotating shaft, and a receiving groove 4 is provided on the side of the leg 3 close to the groove 17. A second hydraulic rod 16 is rotatably connected inside the accommodating groove 4. The other end of the second hydraulic rod 16 extends into the groove 17, and the end of the second hydraulic rod 16 is rotatably connected to the side wall of the groove 17 through a rotating shaft. The second hydraulic rod 16 is connected to the controller through a wire, and the inclination angle of the leg 3 can be controlled by the second hydraulic rod 16. When in use, the second hydraulic rod 16 can rotate the leg 3 to a horizontal position so that the leg 3 supports the ground, which can increase the stability of the lifting device.

[0031] It should be noted that a support foot 22 is installed at the top of the support leg 3. When the support leg 3 is rotated to a horizontal position, the side of the support foot 22 contacts the ground. In this way, the support foot 22 can contact the ground to support the lifting device, so that the lifting device remains stable.

[0032] Specifically, when the utility model is in use, the staff controls the second hydraulic rod 16 to extend through the controller, and the second hydraulic rod 16 pushes the leg 3 to rotate, so that the leg 3 rotates to a horizontal position, and the foot 22 contacts the ground, which can increase the contact area between the lifting device and the ground and improve the stability of the lifting device. Figure 5As shown, after the logistics box is transported to the storage platform 15 through the conveying mechanism, the staff controls the third hydraulic rod 21 to extend through the controller, and the third hydraulic rod 21 drives the push plate 14 to move, so that the suction cup 8 on the side of the push plate 14 contacts the logistics box. At the same time, the controller controls the negative pressure pump 10 to work, and the negative pressure pump 10 sucks out the gas in the gas collecting pipe 20, so that the suction cup 8 generates suction to adsorb and fix the logistics box. Then the controller controls the first hydraulic rod 7 to work, and the first hydraulic rod 7 drives the storage platform 15 to move. When the storage platform 15 moves to a preset height, the controller turns off the negative pressure pump 10, and the suction of the suction cup 8 disappears. Then the controller controls the third hydraulic rod 21 to extend, and the logistics box is pushed out of the storage platform 15 through the push plate 14, thereby completing the lifting and lowering of the logistics box.

[0033] Furthermore, Figure 1 and Figure 2 As shown, guide blocks 19 are installed at the corners of the storage table 15, and each guide block 19 is slidably connected to a guide rail fixed on the side of the column 2. The storage table 15 can be limited by the cooperation of the guide block 19 and the guide rail, so that the storage table 15 remains stable.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A logistics box transport and lifting device, comprising a base (1), characterized in that: Vertical columns (2) are installed at the four corners of the top of the base (1), the tops of the columns (2) are connected via a top plate (11), a storage platform (15) is provided between the columns (2), connecting plates (18) are installed on both sides of the storage platform (15), and the top of each connecting plate (18) is connected to the top plate (11) via a first hydraulic rod (7); A support plate (13) is installed on one side of the top of the storage platform (15), a push plate (14) is provided on one side of the support plate (13), and one side of the push plate (14) is connected to the support plate (13) via a third hydraulic rod (21); A mounting plate (9) is vertically mounted on the top of the support plate (13), a negative pressure pump (10) is mounted on the top of the mounting plate (9), an adsorption tube (12) is connected to the air inlet of the negative pressure pump (10), an air collecting pipe (20) is fixedly mounted on the end of the adsorption tube (12), the air collecting pipe (20) is fixed to the side of the push plate (14) through a pipe bracket, and a plurality of suction cups (8) are mounted on one side of the push plate (14), one end of the suction cup (8) is fixed to the side of the air collecting pipe (20); A groove (17) is provided on one side of the bottom of each column (2), a support leg (3) is provided inside the groove (17), the bottom end of the support leg (3) is rotatably connected to the side wall of the groove (17) via a rotating shaft, and a receiving groove (4) is provided on one side of the support leg (3) close to the groove (17), a second hydraulic rod (16) is rotatably connected inside the accommodating groove (4), the other end of the second hydraulic rod (16) extends into the groove (17), and the end of the second hydraulic rod (16) is rotatably connected to the side wall of the groove (17) via a rotating shaft.

2. A logistics box transport and lifting device according to claim 1, characterized in that: Guide blocks (19) are installed at the corners of the storage platform (15), and each guide block (19) is slidably connected to a guide rail fixed on the side of the column (2).

3. The logistics box transport and lifting device according to claim 1 is characterized in that: A through slot (6) is provided on the top of the storage platform (15), and a plurality of rotating rollers (5) are rotatably connected inside the through slot (6).

4. A logistics box transport and lifting device according to claim 3, characterized in that: The top of the rotating roller (5) extends above the storage platform (15).

5. The logistics box transport and lifting device according to claim 1 is characterized in that: The top ends of the legs (3) are each provided with a support foot (22). When the legs (3) are rotated to a horizontal position, the side surfaces of the support feet (22) are in contact with the ground.

6. The logistics box transport and lifting device according to claim 1 is characterized by: The adsorption tube (12) is a flexible hose.

7. The logistics box transport and lifting device according to claim 1 is characterized in that: A control cabinet (23) is installed on the side of one of the columns (2), and a controller in the control cabinet (23) is respectively connected to the first hydraulic rod (7), the negative pressure pump (10) and the third hydraulic rod (21) via wires, and the controller is also connected to the second hydraulic rod (16) via wires.

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