Goods placing platform for transferring unmanned vehicle

Abstract

The utility model relates to the technical field of transfer unmanned vehicles, in particular to a goods placing platform of a transfer unmanned vehicle, which comprises a vehicle body, rail seats are assembled on the surface of the inner wall of the vehicle body, a plurality of groups of rail seats are arranged, slide blocks for adjustment are slidably mounted in the rail seats, and screw rods in threaded connection with the slide blocks are rotatably mounted in the rail seats; when the transfer unmanned vehicle is used for transferring a goods shelf, the goods shelf is conveniently transferred into the vehicle body through the transfer platform, when the goods shelf enters the vehicle body, the goods shelf is conveniently limited through two sets of baffles in the vehicle body, and meanwhile the goods shelf is more stably moved into the vehicle body through multiple sets of rolling wheels on the outer sides of the baffles; and meanwhile, a spring between a coil pipe on the outer side of a sliding base and a disc base on the back face of a baffle can be used for buffering, so that the baffle and the rolling wheels are matched with each other, the goods shelf can be conveyed more stably, and the stability of a goods placing platform on the surface of the transfer unmanned vehicle can be improved conveniently when goods are placed on the goods placing platform.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer unmanned vehicles, in particular to a goods placing platform of a transfer unmanned vehicle. Background Art

[0002] An unmanned logistics vehicle is a type of intelligent vehicle, also known as a wheeled mobile robot. It mainly relies on an intelligent driver mainly composed of a computer system in the vehicle to achieve driverless operation, and then realizes the transfer of goods in the park. In order to improve the efficiency of goods transfer, enterprises usually use shelves to store goods, and then load the shelves onto the unmanned logistics vehicle and transfer them to the designated place; Patent Application No. CN202223188515.8 discloses an unmanned transportation system, which realizes automatic loading and unloading and transportation of shelves, so as to achieve unmanned goods distribution; However, when the shelf is conveyed from the transfer platform to the inside of the unmanned vehicle and the conveyor belt inside the unmanned vehicle moves the shelf, the shelf is prone to dislocation during the movement. When the shelf is dislocated, it is easy to rub against the inner wall of the unmanned vehicle compartment, resulting in abrasion and damage. For this reason, we propose a goods placing platform for a transfer unmanned vehicle. Summary of the Utility Model

[0003] Aiming at the problems in the prior art, the utility model provides a goods placing platform for a transfer unmanned vehicle.

[0004] The technical solution adopted by the utility model to solve its technical problems is a goods placing platform for a transfer unmanned vehicle, which includes a vehicle body. Rail seats are assembled on the inner wall surface of the vehicle body, and there are multiple groups of rail seats. A slider for adjustment is slidably installed in the rail seat, and a lead screw threadedly connected to the slider is rotatably installed in the rail seat. A worm gear is rotatably installed on the top surface of the rail seat and is in transmission connection with the lead screw. A worm meshing with the worm gear is rotatably installed in the rail seat. A speed reducer in transmission connection with the worm is assembled on the outer wall surface of the rail seat, and a servo motor is assembled at the power input end of the speed reducer.

[0005] A sliding seat fitting with the rail seat is assembled on the outer wall surface of the slider. A coil pipe is assembled on the outer wall surface of the sliding seat, and a sliding pipe is slidably installed in the coil pipe. A disc seat is assembled at the end of the sliding pipe away from the coil pipe. A baffle is assembled between multiple groups of disc seats, and there are two groups of baffles. Rollers are rotatably installed on the opposite surfaces of the two groups of baffles, and there are multiple groups of rollers. A spring located on the outer circumference of the sliding pipe is assembled between the coil pipe and the disc seat.

[0006] By adopting the above technical solution, when using the transfer unmanned vehicle to transfer the shelf, the transfer platform facilitates the transfer of the shelf into the vehicle body. When the shelf enters the vehicle body, two groups of baffles inside the vehicle body facilitate the positioning of the shelf. At the same time, multiple groups of rollers outside the baffles enable the shelf to be more stably moved into the vehicle body, which helps to reduce the dislocation of the shelf when it is moved into the vehicle body. Meanwhile, the spring between the coil pipe on the outside of the sliding seat and the disc seat on the back of the baffle can buffer, so that the cooperation between the baffle and the rollers can more stably convey the shelf, which is convenient for improving the stability when placing goods on the goods placement platform on the surface of the transfer unmanned vehicle;

[0007] When using the baffle, it can make the servo motor outside the rail seat operate. The operation of the servo motor facilitates the rotation of the worm inside the rail seat driven by the reducer, so that the worm can mesh with the worm wheel and drive the worm wheel to rotate, enabling the worm wheel to drive the lead screw inside the rail seat to rotate, so that the lead screw can be screwed with the slider and the slider can slide and displace inside the rail seat, thereby enabling the slider to drive the sliding seat to move and facilitating the adjustment of the height of the baffle, making the baffle more stable in positioning the shelf, enabling the shelf to be stably moved into the vehicle body, and facilitating its subsequent transfer.

[0008] Specifically, a cushion ring slidably connected to the coil pipe is assembled at one end of the spring away from the disc seat, and a ring seat for pushing the cushion ring to displace is screwed and installed on the outer circumference of the coil pipe.

[0009] By adopting the above technical solution, the ring seat is convenient for screwing and displacing on the outer circumference of the coil pipe and can push the cushion ring to move, so that the elasticity of the spring between the coil pipe and the disc seat can be adjusted.

[0010] Specifically, a shock-absorbing cylinder is assembled between the coil pipe and the sliding pipe and is located inside the sliding pipe.

[0011] By adopting the above technical solution, the shock-absorbing cylinder facilitates assisting the spring to buffer and shock-absorb the disc seat, enabling the spring to operate more stably.

[0012] Specifically, a rubber sleeve for protection is sleeved on the outer circumference of the roller.

[0013] By adopting the above technical solution, the rubber sleeve has a certain elasticity, which helps to reduce the damage caused by the collision between the roller and the shelf and enables the roller to more stably assist in conveying the shelf.

[0014] Specifically, rolling doors for blocking are assembled at the open ends on both sides of the outer circumference of the vehicle body.

[0015] By adopting the above technical solution, the rolling doors are convenient to open and close, which is convenient for blocking and protecting the goods import and export on both sides of the vehicle body.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. Through the design of the rail seat, slider, lead screw, worm gear, worm, reducer and servo motor in the technical solution of the present application, when the baffle is used, the servo motor outside the rail seat can operate. The operation of the servo motor facilitates the rotation of the worm inside the rail seat driven by the reducer, so that the worm can mesh with the worm gear and drive the worm gear to rotate, enabling the worm gear to drive the lead screw inside the rail seat to rotate, so that the lead screw can be screwed with the slider and the slider can slide and displace inside the rail seat, thereby enabling the slider to drive the sliding seat to move and facilitating the adjustment of the height of the baffle, making the baffle more stable in limiting the shelf, enabling the shelf to be stably moved into the vehicle body, and facilitating subsequent transportation.

[0018] 2. Through the design of the sliding seat, coil pipe, sliding pipe, disk seat, spring, baffle and roller in the technical solution of the present application, when using the transfer unmanned vehicle to transfer the shelf, the transfer platform facilitates the transfer of the shelf into the vehicle body. When the shelf enters the vehicle body, the two groups of baffles inside the vehicle body facilitate the limitation of the shelf. At the same time, the multiple groups of rollers outside the baffle enable the shelf to move into the vehicle body more stably, facilitating the reduction of the dislocation condition when the shelf moves into the vehicle body. Meanwhile, the spring between the coil pipe outside the sliding seat and the disk seat on the back of the baffle can buffer, so that the baffle and the roller can cooperate with each other to convey the shelf more stably, facilitating the improvement of the stability when placing goods on the loading platform on the surface of the transfer unmanned vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present utility model will be further described below with reference to the drawings and embodiments.

[0020] Figure 1 Isometric view of the present utility model;

[0021] Figure 2 Schematic plan view of the inner side structure of the vehicle body of the present utility model;

[0022] Figure 3 Schematic connection structure diagram between the rail seat and the servo motor of the present utility model;

[0023] Figure 4 Schematic diagram of the partial structure at position A of the inner structure of the vehicle body of the present utility model;

[0024] In the figure: 1. Vehicle body; 2. Rail seat; 3. Slider; 4. Sliding seat; 5. Lead screw; 6. Worm gear; 7. Worm; 8. Reducer; 9. Servo motor; 10. Coil pipe; 11. Sliding pipe; 12. Disk seat; 13. Baffle; 14. Roller; 15. Spring; 16. Pad ring; 17. Ring seat; 18. Shock absorber cylinder; 19. Rubber sleeve; 20. Roller shutter door. Detailed implementation manners

[0025] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0026] Please refer to Figures 1-4 , an embodiment of the present utility model provides a technical solution: a goods placement platform for a transfer unmanned vehicle, including a vehicle body 1, a rail seat 2 is assembled on the inner wall surface of the vehicle body 1, and there are multiple groups of the rail seats 2. A slider 3 for adjustment is slidably installed in the rail seat 2, and a lead screw 5 threadedly connected to the slider 3 is rotatably installed in the rail seat 2. A worm gear 6 drivingly connected to the lead screw 5 is rotatably installed on the top surface of the rail seat 2, and a worm 7 meshingly connected to the worm gear 6 is rotatably installed in the rail seat 2. A speed reducer 8 drivingly connected to the worm 7 is assembled on the outer wall surface of the rail seat 2, and a servo motor 9 is assembled at the power input end of the speed reducer 8; a sliding seat 4 fitted with the rail seat 2 is assembled on the outer wall surface of the slider 3. A coiled pipe 10 is assembled on the outer wall surface of the sliding seat 4, and a sliding pipe 11 is slidably installed in the coiled pipe 10. A disc seat 12 is assembled at one end of the sliding pipe 11 away from the coiled pipe 10. A baffle 13 is assembled between multiple groups of disc seats 12, and there are two groups of the baffles 13. Rollers 14 are rotatably installed on the opposite surfaces of the two groups of baffles 13, and there are multiple groups of the rollers 14. A spring 15 located on the outer periphery of the sliding pipe 11 is assembled between the coiled pipe 10 and the disc seat 12.

[0027] When in use, when using the transfer unmanned vehicle to transfer the goods shelf, the transfer platform facilitates transferring the goods shelf into the vehicle body 1. When the goods shelf enters the vehicle body 1, the two groups of baffles 13 inside the vehicle body 1 facilitate limiting the goods shelf. At the same time, the multiple groups of rollers 14 outside the baffle 13 enable the goods shelf to be more stably moved into the vehicle body 1, which is convenient for reducing the dislocation condition when the goods shelf is moved into the vehicle body 1. At the same time, the spring 15 between the coiled pipe 10 on the outer side of the sliding seat 4 and the disc seat 12 on the back of the baffle 13 can buffer, so that the cooperation between the baffle 13 and the rollers 14 can more stably convey the goods shelf, which is convenient for improving the stability when placing goods on the goods placement platform on the surface of the transfer unmanned vehicle;

[0028] When using the baffle 13, the servo motor 9 outside the rail seat 2 can be operated. The operation of the servo motor 9 facilitates driving the worm 7 inside the rail seat 2 to rotate under the operation of the speed reducer 8, so that the worm 7 can mesh with the worm gear 6 and drive the worm gear 6 to rotate, so that the worm gear 6 can drive the lead screw 5 inside the rail seat 2 to rotate, so that the lead screw 5 can be screwed with the slider 3 and the slider 3 can slide and displace in the rail seat 2. Thus, the slider 3 can drive the sliding seat 4 to move, and facilitate adjusting the height of the baffle 13, so that the baffle 13 can more stably limit the goods shelf, enabling the goods shelf to be stably moved into the vehicle body 1, which is convenient for subsequent transfer.

[0029] As Figure 2 and Figure 3 shown, a gasket ring 16 that is slidably connected to the coil pipe 10 is assembled at one end of the spring 15 away from the disc seat 12, and a ring seat 17 for pushing the gasket ring 16 to displace is screwed and installed on the outer circumference of the coil pipe 10.

[0030] During use, the ring seat 17 is convenient to be screwed and displaced on the outer circumference of the coil pipe 10 and can push the gasket ring 16 to move, so that the elasticity of the spring 15 between the coil pipe 10 and the disc seat 12 can be adjusted.

[0031] As Figure 2 and Figure 3 shown, a shock-absorbing cylinder 18 located inside the sliding pipe 11 is assembled between the coil pipe 10 and the sliding pipe 11.

[0032] During use, the shock-absorbing cylinder 18 is convenient to assist the spring 15 in buffering and shock-absorbing the disc seat 12, so that the spring 15 can operate more stably.

[0033] As Figure 2 and Figure 3 shown, a rubber sleeve 19 for protection is sleeved and installed on the outer circumference of the roller 14.

[0034] During use, the rubber sleeve 19 has a certain elasticity, which is convenient for reducing the damage caused by the rubbing between the roller 14 and the shelf, and enables the roller 14 to assist in transporting the shelf more stably.

[0035] As Figure 1 shown, rolling doors 20 for blocking are assembled at the open ends on both sides of the vehicle body 1.

[0036] During use, the rolling doors 20 are convenient to open and close, and are convenient for blocking and protecting the cargo inlets and outlets on both sides of the vehicle body 1.

[0037] Working principle and usage process of the utility model: During use, first install the corresponding structural components in appropriate positions. When using the transfer unmanned vehicle to transfer the shelves, the transfer platform facilitates the transfer of the shelves into the interior of the vehicle body 1. When the shelves enter the interior of the vehicle body 1, the two groups of baffles 13 inside the vehicle body 1 facilitate the positioning of the shelves. At the same time, the multiple groups of rollers 14 outside the baffles 13 enable the shelves to be more stably moved into the interior of the vehicle body 1, facilitating the reduction of the situation of misalignment when the shelves are moved into the interior of the vehicle body 1. Meanwhile, the spring 15 between the coil pipe 10 on the outside of the sliding seat 4 and the disc seat 12 on the back of the baffle 13 can buffer, enabling the baffle 13 and the rollers 14 to cooperate with each other to more stably convey the shelves, facilitating the improvement of the stability when placing goods on the goods placement platform on the surface of the transfer unmanned vehicle. At the same time, when using the baffle 13, the servo motor 9 outside the rail seat 2 can operate. The operation of the servo motor 9 facilitates the rotation of the worm 7 inside the rail seat 2 driven by the operation of the reducer 8, enabling the worm 7 to engage with the worm gear 6 and drive the worm gear 6 to rotate, enabling the worm gear 6 to drive the lead screw 5 inside the rail seat 2 to rotate, enabling the lead screw 5 to be screwed with the slider 3 and enabling the slider 3 to slide and displace inside the rail seat 2, so that the slider 3 can drive the sliding seat 4 to move and facilitate the adjustment of the height of the baffle 13, enabling the baffle 13 to more stably position the shelves, enabling the shelves to be stably moved into the interior of the vehicle body 1, and facilitating subsequent transfer of it.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art of this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A goods placement platform for a transfer unmanned vehicle, characterized in that, It includes a vehicle body (1), on the inner wall surface of the vehicle body (1), a track seat (2) is assembled, and there are multiple groups of the track seats (2). A slider (3) for adjustment is slidably installed in the track seat (2), and a lead screw (5) screwed to the slider (3) is rotatably installed in the track seat (2). A worm gear (6) drivingly connected to the lead screw (5) is rotatably installed on the top surface of the track seat (2), and a worm (7) meshing with the worm gear (6) is rotatably installed in the track seat (2). A speed reducer (8) drivingly connected to the worm (7) is assembled on the outer wall surface of the track seat (2), and a servo motor (9) is assembled at the power input end of the speed reducer (8); A sliding seat (4) fitting with the track seat (2) is assembled on the outer wall surface of the slider (3). A coil pipe (10) is assembled on the outer wall surface of the sliding seat (4), and a sliding pipe (11) is slidably installed in the coil pipe (10). A disk seat (12) is assembled at one end of the sliding pipe (11) away from the coil pipe (10). A baffle (13) is assembled between multiple groups of the disk seats (12), and there are two groups of the baffles (13). Multiple rollers (14) are rotatably installed on the opposite surfaces of the two groups of the baffles (13). A spring (15) located on the outer periphery of the sliding pipe (11) is assembled between the coil pipe (10) and the disk seat (12).

2. The goods placement platform of a transfer unmanned vehicle according to claim 1, wherein A cushion ring (16) slidably connected to the coil pipe (10) is assembled at one end of the spring (15) away from the disk seat (12), and a ring seat (17) for pushing the displacement of the cushion ring (16) is screwed and installed on the outer periphery of the coil pipe (10).

3. The goods placement platform of a transfer unmanned vehicle according to claim 1, characterized in that A shock absorber cylinder (18) located inside the sliding pipe (11) is assembled between the coil pipe (10) and the sliding pipe (11).

4. The goods placement platform of a transfer unmanned vehicle according to claim 1, characterized in that, A rubber sleeve (19) for protection is sleeved on the outer periphery of the roller (14).

5. The goods placement platform of a transfer unmanned vehicle according to claim 1, characterized in that, Rolling doors (20) for blocking are assembled at the open ends on both sides of the outer periphery of the vehicle body (1).

Images