Lifting-adjustable carrying vehicle

Abstract

The utility model discloses a lifting adjustable carrier which comprises an unmanned carrier vehicle body, a mounting frame is fixedly arranged at the top of the unmanned carrier vehicle body, a vertical moving assembly is arranged on the mounting frame, a moving plate is arranged on the right side of the mounting frame through the vertical assembly, a rotating assembly is arranged on the moving plate, and the rotating assembly is arranged on the right side of the mounting frame. And a rotating plate is arranged at the top of the moving plate through a rotating assembly. A first transmission chain drives a lifting pallet to be inserted into a cargo storage box through a mounting plate or move out of the cargo storage box, a vertical moving assembly drives a rotating plate to move through a moving plate and a rotating assembly, the rotating plate drives the lifting pallet to move through a mounting plate, and the lifting pallet lifts the cargo storage box; and the goods storage box can be conveniently lifted to a proper height by the lifting pallet, so that the condition that the goods need to be carried by virtue of manpower or external lifting equipment is avoided, and the goods are carried more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of transport vehicles, in particular to a transport vehicle with adjustable lifting and lowering capabilities. Background Art

[0002] A transport vehicle is a logistics handling equipment used to transport goods. With the development of science and technology, a type of unmanned transport vehicle, referred to as AGV, has emerged among transport vehicles. As an unmanned industrial transport vehicle, it is generally powered by batteries. Most AGVS are equipped with a system centralized control and management computer to optimize the operation process of the AGV, issue handling instructions, track components in transit, and control the route of the AGV. The guidance methods of unmanned transport vehicles mainly include electromagnetic induction guidance, laser guidance, and magnet gyroscope guidance. Among them, laser guidance has developed rapidly, but electromagnetic induction guidance and magnet gyroscope guidance account for a large proportion.

[0003] In the prior art, patent number CN202322345242.1 proposes an unmanned transport vehicle, in which an adjustable connection mechanism and an anti-collision damping protection mechanism are provided to provide damping buffering protection for the unmanned transport vehicle. At the same time, the anti-collision damping protection mechanism can be adaptively adjusted according to changes in the size of the transported goods, thereby improving the anti-collision protection performance of the unmanned transport vehicle. However, in the process of transporting the goods, it is necessary to use manpower or external lifting equipment to place the goods on top of the goods, which results in the need for manpower or external lifting equipment when unloading the goods. Therefore, a transport vehicle with adjustable lifting is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a transport vehicle with adjustable lifting capacity, which is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The lifting mechanism is a kind of transport vehicle with adjustable lifting, comprising an unmanned transport vehicle body, a mounting frame is fixedly provided on the top of the unmanned transport vehicle body, a vertical moving component is provided on the mounting frame, a moving plate is provided on the right side of the mounting frame through the vertical component, a rotating component is provided on the moving plate, a rotating plate is provided on the top of the moving plate through the rotating component, a reduction motor is fixedly provided on the rear side of the rotating plate, a rotating shaft is fixedly provided on the output end of the reduction motor, a driving sprocket is fixedly provided on the surface of the rotating shaft, a transmission chain is meshed with the surface of the driving sprocket, a driven sprocket is meshed with the inside of the transmission chain, a connecting shaft is fixedly provided inside the driven sprocket, the connecting shaft is rotatably provided inside the rotating plate, a mounting plate is fixedly provided on the top of the driven sprocket, a lifting cargo plate is fixedly provided between the facing surfaces of the mounting plates, and a placing component is provided inside the mounting frame.

[0007] Preferably, the vertical moving component includes a reduction motor 2, which is fixedly mounted on the rear side of the mounting frame, a rotating shaft 2 is fixedly provided at the output end of the reduction motor 2, a driving sprocket 2 is fixedly provided on the surface of the rotating shaft 2, a transmission chain 2 is meshedly provided on the surface of the driving sprocket 2, a driven sprocket 2 is meshedly provided inside the transmission chain 2, a connecting shaft 2 is fixedly provided inside the driven sprocket 2, the connecting shaft 2 is rotatably provided inside the mounting frame, a fixed plate is fixedly provided on the front side of the transmission chain 2, and the movable plate is fixedly provided on the right side of the fixed plate.

[0008] Preferably, the rotating assembly includes a servo motor, which is fixedly mounted on the bottom of the moving plate. The output end of the servo motor passes through the moving plate and extends to the top of the moving plate and is fixedly provided with a rotating disk. The rotating plate is fixedly mounted on the top of the rotating disk. A limiting groove is provided on the surface of the rotating disk, and a limiting plate is slidably arranged inside the limiting groove. The limiting plate is fixedly mounted on the top of the moving plate.

[0009] Preferably, the placement assembly includes a connecting plate, which is fixed inside the mounting frame by bolts, a placement plate is fixedly arranged between the facing surfaces of the connecting plates, a blocking plate is fixedly arranged on the top of the placement plate, a cargo storage box is overlapped on the right side of the blocking plate, and the cargo storage box is overlapped on the top of the placement plate.

[0010] Preferably, there are several placement plates, and the placement plates are distributed in a linear array from bottom to top, and the placement plates are made of metal material.

[0011] Preferably, the number of the transmission chains 1 and the mounting plates is two, and the two transmission chains 1 and the two mounting plates are symmetrically distributed.

[0012] Preferably, the mounting plate is in an L-shaped structure, the mounting plate is made of metal material, and a sliding groove for the mounting plate to slide is provided through the surface of the rotating plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The transport vehicle with adjustable lifting and lowering, a reduction motor drives a driving sprocket to rotate through a rotating shaft, and the driving sprocket cooperates with a driven sprocket, so that a transmission chain drives a lifting cargo plate through a mounting plate to insert into a cargo storage box, or to move out of the cargo storage box, and a vertical moving component drives a rotating plate to move through a moving plate and a rotating component, so that the rotating plate drives the lifting cargo plate to move through the mounting plate, so that the lifting cargo plate extracts the cargo storage box, or puts down the cargo storage box, and it is convenient for the lifting cargo plate to lift the cargo storage box to a suitable height, avoiding the need to rely on manpower or external lifting equipment to transport the goods, making the cargo transportation more convenient.

[0015] 2. For the transport vehicle with adjustable lifting, the reduction motor 2 drives the rotating shaft 2 to drive the active sprocket 2 to rotate, so that the active sprocket 2 cooperates with the driven sprocket 2 to drive the transmission chain 2 to move, so that the transmission chain 2 drives the fixed plate to move, so that the fixed plate drives the movable plate to move upward or downward, so that the movable plate drives the rotating plate to move through the rotating assembly, so that the rotating plate drives the lifting cargo plate to move through the mounting plate, so that the lifting cargo plate is convenient for contacting or separating with the lower side wall of the cargo storage box, and the height of the lifting cargo plate can be adjusted, so that the cargo storage box can be placed on the placement plates at different heights.

[0016] 3. For the transport vehicle with adjustable lifting, the servo motor drives the rotating plate to drive the rotating plate to rotate, so that the rotating plate drives the lifting cargo plate to rotate through the mounting plate, thereby facilitating the horizontal alignment of the lifting cargo plate and the cargo storage box, thereby facilitating the subsequent insertion of the lifting cargo plate into the cargo storage box, facilitating the rear lifting cargo plate to extract the cargo storage box, and facilitating the removal of the cargo storage box from the lifting cargo plate at the rear side. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the structural survey drawing of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the movable plate and vertical movable assembly of the utility model;

[0019] Figure 3 It is a schematic diagram of the longitudinal section structure of the local structure of the utility model;

[0020] Figure 4 It is another partial structural schematic diagram of the utility model structure;

[0021] Figure 5 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure placement component structure of the utility model.

[0023] In the figure: 1. Unmanned transport vehicle body; 2. Mounting frame; 3. Reducer motor 2; 4. Rotating shaft 2; 5. Driving sprocket 2; 6. Driven sprocket 2; 7. Connecting shaft 2; 8. Fixed plate; 9. Moving plate; 10. Servo motor; 11. Rotating disk; 12. Limiting groove; 13. Limiting plate; 14. Rotating plate; 15. Reducer motor 1; 16. Rotating shaft 1; 17. Driving sprocket 1; 18. Transmission chain 1; 19. Driven sprocket 1; 20. Connecting shaft 1; 21. Mounting plate; 22. Lifting cargo plate; 23. Connecting plate; 24. Placement plate; 25. Blocking plate; 26. Cargo storage box; 27. Transmission chain 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-4As shown, a transport vehicle with adjustable lifting and lowering comprises an unmanned transport vehicle body 1, a mounting frame 2 is fixedly arranged on the top of the unmanned transport vehicle body 1, a vertical moving component is arranged on the mounting frame 2, and the vertical moving component comprises a reduction motor 2 3, the reduction motor 2 3 is fixedly arranged on the rear side of the mounting frame 2, a rotating shaft 2 4 is fixedly arranged on the output end of the reduction motor 2 3, a driving sprocket 2 5 is fixedly arranged on the surface of the rotating shaft 4, a transmission chain 2 27 is meshedly arranged on the surface of the driving sprocket 2 5, a driven sprocket 2 6 is meshedly arranged inside the transmission chain 27, a connecting shaft 2 7 is fixedly arranged inside the driven sprocket 2 6, and the connecting shaft 2 7 is rotatably arranged inside the mounting frame 2, a fixed plate 8 is fixedly arranged on the front side of the transmission chain 27, and a moving plate 9 is fixedly arranged on the right side of the fixed plate 8 On the other hand, the reduction motor 23 drives the rotating shaft 24 to drive the active sprocket 25 to rotate, so that the transmission chain 27 drives the moving plate 9 to move upward or downward through the fixed plate 8, so that the moving plate 9 drives the rotating plate 14 to move through the rotating component, so that the rotating plate 14 drives the lifting cargo plate 22 to move through the mounting plate 21, so that it is convenient for the lifting cargo plate 22 to place the cargo storage box 26 on the placement plates 24 at different heights, and it is convenient to remove the cargo storage box 26 on the placement plates 24 at different heights, so as to facilitate the transportation of the cargo storage box 26. The right side of the mounting frame 2 is provided with a moving plate 9 through a vertical component, and a rotating component is provided on the moving plate 9. The top of the moving plate 9 is provided with a rotating plate 14 through the rotating component, and the rear side of the rotating plate 14 is fixedly provided with a reduction The output end of the speed motor 15 and the reduction motor 15 is fixedly provided with a rotating shaft 16, a driving sprocket 17 is fixedly provided on the surface of the rotating shaft 16, a transmission chain 18 is meshedly provided on the surface of the driving sprocket 17, a driven sprocket 19 is meshedly provided inside the transmission chain 18, a connecting shaft 20 is fixedly provided inside the driven sprocket 19, the connecting shaft 20 is rotatably provided inside the rotating plate 14, a mounting plate 21 is fixedly provided on the top of the driven sprocket 19, the mounting plate 21 is L-shaped, the mounting plate 21 is made of metal, a sliding groove for sliding the mounting plate 21 is provided through the surface of the rotating plate 14, the mounting plate 21 made of metal has higher strength, is not easy to be deformed and broken, and the sliding groove is convenient for the mounting plate 21 to be moved The lifting plate 22 is fixedly arranged between the facing surfaces of the mounting plates 21, and the number of the transmission chain 18 and the mounting plates 21 is two, and the two transmission chains 18 and the two mounting plates 21 are symmetrically distributed. Through the arrangement of the two transmission chains 18 and the two mounting plates 21, the lifting plate 22 moves more smoothly, avoiding providing sufficient power for the movement of the lifting plate 22, and avoiding the situation where the cargo storage box 26 is too heavy, resulting in the lifting plate 22 being unable to drive the cargo storage box 26 to move. The reduction motor 15 drives the driving sprocket 17 to rotate through the rotating shaft 16, and the driving sprocket 17 cooperates with the driven sprocket 19.The transmission chain 18 drives the lifting cargo plate 22 to be inserted into the cargo storage box 26 or moved out of the cargo storage box 26 through the mounting plate 21. The vertical moving assembly drives the rotating plate 14 to move through the moving plate 9 and the rotating assembly, so that the rotating plate 14 drives the lifting cargo plate 22 to move through the mounting plate 21, so that the lifting cargo plate 22 can extract the cargo storage box 26 or put down the cargo storage box 26, and it is convenient for the lifting cargo plate 22 to lift the cargo storage box 26 to a suitable height, avoiding the need to use manpower or external lifting equipment to carry the goods, making it more convenient to carry the goods.

[0026] Reference Figure 5 As shown, a rotating assembly is arranged on the movable plate 9, and the rotating assembly includes a servo motor 10, and the servo motor 10 is fixedly mounted on the bottom of the movable plate 9, and the output end of the servo motor 10 extends through the movable plate 9 to the top of the movable plate 9 and is fixedly mounted with a rotating disk 11, and a rotating plate 14 is fixedly mounted on the top of the rotating disk 11, and a limiting groove 12 is provided on the surface of the rotating disk 11, and a limiting plate 13 is slidingly arranged inside the limiting groove 12, and the limiting plate 13 is fixedly mounted on the top of the movable plate 9. The rotating disk 11 is driven by the servo motor 10 to drive the rotating plate 14 to rotate, so that the mounting plate 21 can drive the lifting cargo plate 22 to rotate, thereby facilitating the taking of the cargo storage box 26, and facilitating the lifting cargo plate 22 to drive the cargo storage box 26 to move to the storage rack, and the rotating disk 11 can be limited by the limiting groove 12 and the limiting plate 13, thereby avoiding shaking during the rotation of the rotating disk 11.

[0027] Reference Figure 6 As shown, a placement component is provided inside the mounting frame 2, and the placement component includes a connecting plate 23, and the connecting plate 23 is fixedly installed inside the mounting frame 2 by bolts, and a placement plate 24 is fixedly provided between the facing surfaces of the connecting plate 23. The number of the placement plates 24 is several, and the several placement plates 24 are distributed in a linear array from bottom to top, and the placement plates 24 are made of metal material. Through the arrangement of several placement plates 24, it is convenient to classify and place different kinds of goods, and avoid the situation of messy storage of goods. A blocking plate 25 is fixedly provided on the top of the placement plate 24, and a cargo storage box 26 is overlapped on the right side of the blocking plate 25. The cargo storage box 26 is overlapped on the top of the placement plate 24, and the placement plate 24 can be installed inside the mounting frame 2 through the connecting plate 23, and the number of the placement plates 24 can be increased or decreased according to usage requirements, so that it can be suitable for the usage needs of different groups of people.

[0028] The transport vehicle with adjustable lifting capacity is connected to 220V mains electricity, and the main controller can be a conventional known device for control such as a computer.

[0029] When in use: the servo motor 10 drives the output end to drive the rotating disk 11 to rotate, and the rotating disk 11 is limited by the limit groove 12 and the limit plate 13, so that the rotating disk 11 drives the rear side of the rotating plate 14 to rotate to the cargo storage box 26 placed on the storage rack, and then the reduction motor 15 drives the output end to drive the rotating shaft 16 to rotate, and the rotating shaft 16 drives the driving sprocket 17 to rotate, so that the driving sprocket 17 drives the driven sprocket 19 to rotate through the connecting shaft 20 through the transmission chain 18, so that the driving sprocket 17 drives the mounting plate 21 to move to the left, and pushes the lifting cargo plate 22 to insert the cargo storage through the mounting plate 21. The output end of the reduction motor 23 drives the rotating shaft 24 to rotate, and the rotating shaft 24 drives the driving sprocket 25 to rotate, so that the driving sprocket 25 drives the driven sprocket 26 to rotate through the connecting shaft 27 through the transmission chain 27, so that the transmission chain 27 drives the moving plate 9 to move upward through the fixed plate 8, so that the fixed plate 8 drives the rotating plate 14 to move upward through the rotating assembly, and the rotating plate 14 drives the mounting plate 21 to move upward through the sliding groove, so that the lifting cargo plate 22 extracts the cargo storage box 26 from the storage rack, and then drives the rotating shaft 16 through the reduction motor 15 to drive the driving sprocket 17 to reverse, so that the driving ... The wheel 17 drives the driven sprocket 19 to reverse through the transmission chain 18, so that the mounting plate 21 drives the cargo storage box 26 to enter the rotating plate 14 through the lifting cargo plate 22, and then drives the rotating plate 14 to reset through the rotating assembly, so that the rotating plate 14 drives the lifting cargo plate 22 to reset through the mounting plate 21, and then drives the rotating shaft 24 through the reduction motor 23 to drive the driving sprocket 25 to rotate, so that the driving sprocket 25 drives the driven sprocket 26 to rotate through the transmission chain 27, so that the transmission chain 27 drives the moving plate 9 to move upward through the fixed plate 8, and the moving plate 9 drives the rotating plate 14 to move upward through the rotating assembly, so that the rotating plate 14 drives the mounting plate 21 to drive the moving plate 9 to move upward, and the rotating plate 14 drives the moving plate 14 to move upward through the rotating assembly, so that the rotating plate 14 drives the moving plate 14 to move upward through the mounting plate 21. The lifting cargo plate 22 is moved upward, so that the lifting cargo plate 22 drives the cargo storage box 26 to move to the placement plate 24 at a suitable height, and the reduction motor 15 drives the rotating shaft 16 to drive the active sprocket 17 to rotate, so that the transmission chain 18 drives the lifting cargo plate 22 through the mounting plate 21 to place the cargo storage box 26 on the placement plate 24, and drives the moving plate 9 to move downward through the lifting component, so that the moving plate 9 drives the rotating plate 14 to move downward through the rotating component, and the rotating plate 14 drives the lifting cargo plate 22 to move downward through the mounting plate 21, so that the lifting cargo plate 22 is separated from the lower side wall of the cargo storage box 26, and then the lifting cargo plate 22 is reset.

[0030] To summarize, in the transport vehicle with adjustable lifting and lowering, the reduction motor 15 drives the driving sprocket 17 to rotate through the rotating shaft 16, and the driving sprocket 17 cooperates with the driven sprocket 19, so that the transmission chain 18 drives the lifting cargo plate 22 to be inserted into the cargo storage box 26 or moved out from the cargo storage box 26 through the mounting plate 21, and the vertical moving component drives the rotating plate 14 to move through the moving plate 9 and the rotating component, so that the rotating plate 14 drives the lifting cargo plate 22 to move through the mounting plate 21, so that the lifting cargo plate 22 extracts the cargo storage box 26, or puts down the cargo storage box 26, and it is convenient for the lifting cargo plate 22 to lift the cargo storage box 26 to a suitable height, avoiding the need to rely on manpower or external lifting equipment to move the goods, making it more convenient to carry the goods, which is used to solve the problems raised in the above-mentioned background technology.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transport vehicle with adjustable lifting capacity, comprising an unmanned transport vehicle body (1), characterized in that: A mounting frame (2) is fixedly arranged on the top of the unmanned transport vehicle body (1), a vertical moving assembly is arranged on the mounting frame (2), a moving plate (9) is arranged on the right side of the mounting frame (2) through the vertical assembly, a rotating assembly is arranged on the moving plate (9), a rotating plate (14) is arranged on the top of the moving plate (9) through the rotating assembly, a reduction motor (15) is fixedly arranged on the rear side of the rotating plate (14), a rotating shaft (16) is fixedly arranged on the output end of the reduction motor (15), and a rotating shaft (16) is fixedly arranged on the surface of the rotating shaft (16). A driving sprocket (17), a transmission chain (18) is meshedly arranged on the surface of the driving sprocket (17), a driven sprocket (19) is meshedly arranged inside the transmission chain (18), a connecting shaft (20) is fixedly arranged inside the driven sprocket (19), the connecting shaft (20) is rotatably arranged inside the rotating plate (14), a mounting plate (21) is fixedly arranged on the top of the driven sprocket (19), a lifting cargo plate (22) is fixedly arranged between the facing surfaces of the mounting plates (21), and a placement component is arranged inside the mounting frame (2).

2. The transport vehicle with adjustable lifting capacity according to claim 1, characterized in that: The vertical moving assembly comprises a second reduction motor (3), the second reduction motor (3) is fixedly mounted on the rear side of the mounting frame (2), a second rotating shaft (4) is fixedly arranged at the output end of the second reduction motor (3), a second driving sprocket (5) is fixedly arranged on the surface of the second rotating shaft (4), a second transmission chain (27) is meshedly arranged on the surface of the second driving sprocket (5), a second driven sprocket (6) is meshedly arranged inside the second transmission chain (27), a second connecting shaft (7) is fixedly arranged inside the second driven sprocket (6), the second connecting shaft (7) is rotatably arranged inside the mounting frame (2), a fixed plate (8) is fixedly arranged on the front side of the second transmission chain (27), and the moving plate (9) is fixedly mounted on the right side of the fixed plate (8).

3. The transport vehicle with adjustable lifting capacity according to claim 1, characterized in that: The rotating assembly comprises a servo motor (10), the servo motor (10) is fixedly mounted on the bottom of the moving plate (9), the output end of the servo motor (10) passes through the moving plate (9) and extends to the top of the moving plate (9) and is fixedly provided with a rotating disk (11), the rotating plate (14) is fixedly mounted on the top of the rotating disk (11), a limiting groove (12) is provided on the surface of the rotating disk (11), a limiting plate (13) is slidably arranged inside the limiting groove (12), and the limiting plate (13) is fixedly mounted on the top of the moving plate (9).

4. The transport vehicle with adjustable lifting capacity according to claim 1, characterized in that: The placement assembly comprises a connecting plate (23), the connecting plate (23) being fixedly mounted inside the mounting frame (2) by means of bolts, a placement plate (24) being fixedly arranged between the facing surfaces of the connecting plate (23), a blocking plate (25) being fixedly arranged on the top of the placement plate (24), a cargo storage box (26) being overlappedly arranged on the right side of the blocking plate (25), and the cargo storage box (26) being overlappedly arranged on the top of the placement plate (24).

5. The transport vehicle with adjustable lifting capacity according to claim 4, characterized in that: The number of the placement plates (24) is several, and the placement plates (24) are distributed in a linear array from bottom to top, and the placement plates (24) are made of metal material.

6. The transport vehicle with adjustable lifting capacity according to claim 1, characterized in that: The number of the transmission chain one (18) and the mounting plate (21) is two, and the two transmission chains one (18) and the two mounting plates (21) are symmetrically distributed.

7. The transport vehicle with adjustable lifting capacity according to claim 1, characterized in that: The mounting plate (21) is in an L-shaped structure and is made of a metal material. A sliding groove for the mounting plate (21) to slide is provided through the surface of the rotating plate (14).

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