Steerable sowing type RGV carrying trolley

By designing a rotatable load base, automatic unloading and conveying mechanism and baffle assembly on the RGV trolley, the problem of cargo slipping is solved, multi-directional unloading and efficient transportation are achieved, and transportation efficiency and stability are improved.

CN223073272UActive Publication Date: 2025-07-08GUANGDONG SUPER CONVENIENCE DIGITAL TECH CO LTD
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Patent Information

Application Number
CN202422037967.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-08
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The roller conveyors of existing RGV trolleys are prone to falling off during transportation and have low transportation efficiency.

Method used

A steering seed-type RGV handling trolley is designed, adopting a rotatable load base and an automatic unloading delivery and delivery mechanism, equipped with a baffle assembly to prevent goods from sliding down, and multi-directional unloading is achieved through a rotating drive mechanism and baffle assembly.

Benefits of technology

It improves the flexibility and work efficiency of RGV handling trolleys, reduces the labor intensity of workers, avoids goods falling, has a simple structure and good stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steerable seeding type RGV carrying trolley which comprises a trolley frame, the top of the trolley frame is rotationally connected with a carrying base used for containing goods, the carrying base comprises a rotary table, the bottom of the rotary table is fixedly connected with a rotary gear, a side wall extends upwards along the periphery of the rotary table, and the rotary gear is fixedly connected with the rotary table. At least one outlet for unloading is formed in the side wall; a baffle assembly which covers the lower portion of the outlet and is used for preventing goods from falling off from the outlet is rotationally arranged at the bottom of the outlet. The rotatable loading base is arranged on the frame of the RGV carrying trolley, so that multi-direction unloading of the RGV carrying trolley is facilitated; an automatic unloading delivery conveying mechanism is arranged on the loading base, so that the working efficiency is improved; and the baffle assembly is arranged at the outlet for unloading, a baffle in the baffle assembly can be turned over downwards and open the lower portion of the outlet in the upward or downward turning mode during unloading, the baffle is turned over upwards to cover the lower portion of the outlet after unloading is completed, the structure is simple, and stability is good.
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Description

Technical Field

[0001] The utility model relates to the field of intelligent warehousing, and particularly relates to a steerable sowing type RGV handling cart. Background Art

[0002] Intelligent warehousing is an important link in the logistics process. The RGV handling robot can replace manual labor to handle goods and plays an important role in intelligent warehousing logistics.

[0003] Chinese patent document with the patent number CN211812153U discloses a rotatable conveying device for an RGV cart, specifically discloses that it includes a motor mounting base, a motor group, a gear disk driving mechanism, a turntable and a roller conveyor. The motor group is fixed on the motor mounting base, a gear disk driving mechanism is arranged on the motor mounting base, the turntable is arranged above the motor mounting base, the gear disk driving mechanism is connected with the turntable, the motor group drives the turntable to rotate through the gear disk driving mechanism, and a roller conveyor is installed on the top of the turntable. Although this roller conveyor also has the function of automatic unloading, it has the following deficiencies: goods are likely to fall from the roller conveyor during transportation, and the transportation efficiency is low.

[0004] Therefore, it is necessary to propose a further solution to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides a steerable sowing type RGV handling cart to solve the above technical problems.

[0006] The purpose of the utility model is realized through the following technical scheme: a steerable sowing type RGV handling cart includes a vehicle frame, and a load base for containing goods is rotatably connected to the top of the vehicle frame. Among them, a rotation driving mechanism for driving the load base to rotate is arranged on the vehicle frame. The rotation driving mechanism includes a rotation gear and a rotation driving motor. The rotation gear is rotatably connected to the center of the vehicle frame; the driving motor is installed on the vehicle frame, and a driven gear is fixedly connected to its power end. The driven gear is meshed with the rotation gear to drive the rotation gear to rotate; the load base includes a turntable, the bottom of the turntable is fixedly connected with the rotation gear, a side wall extends upward along the periphery of the turntable, and at least one outlet for unloading goods is opened on the side wall; a baffle component for covering the lower part of the outlet and preventing goods from falling from the outlet is rotatably arranged at the bottom of the outlet.

[0007] Further, the rotation angle of the load base is β, 0°≤β≤180°.

[0008] Further, an outfeed conveyor mechanism for automatic unloading is provided on the load-carrying base. The outfeed conveyor mechanism includes a conveyor belt, a conveyor motor, a driving shaft, and a driven shaft symmetrically arranged with respect to the driving shaft. The driving shaft and the driven shaft are rotatably connected to the side wall; the conveyor belt is tensioned between the driving shaft and the driven shaft; the conveyor motor is installed on the vehicle frame, and its power end is drivingly connected to the driving shaft through a belt transmission assembly to drive the conveyor belt to rotate and convey the goods to the outlet.

[0009] Further, the baffle assembly includes two rotating arms, a baffle body, and a one-way bearing. The two rotating arms are fixedly connected to the outer ring of the one-way bearing to respectively rotate and connect to both ends of the driven shaft; both sides of the baffle body are fixedly connected to the corresponding rotating arms and are flipped upward or downward under the drive of the rotating arms.

[0010] Further, a limiting block is also provided on one side of the side wall close to the outlet. The limiting block is located at the bottom of the side wall, and one side of the limiting block abuts against one side of the baffle close to the outlet.

[0011] Further, sensors for detecting whether the goods are completely unloaded are also installed on two side walls of the turntable close to the outlet.

[0012] Further, an outer shell is also sleeved on the surface of the side wall.

[0013] The beneficial technical effects achieved by the present utility model are as follows:

[0014] A rotatable load-carrying base is provided on the vehicle frame of the RGV handling cart of the present application, which facilitates multi-directional unloading of the RGV handling cart and has better flexibility; an outfeed conveyor mechanism for automatic unloading is provided on the load-carrying base, which can reduce the labor intensity of workers and improve the working efficiency of the RGV handling cart; side walls extend upward along the periphery of the turntable on the load-carrying base, which can prevent the goods from slipping during the driving process of the RGV handling cart. Moreover, a baffle assembly is provided at the outlet for unloading. The baffle in the baffle assembly can be flipped upward or downward. When unloading, the baffle can be flipped downward to open the lower part of the outlet, and after unloading is completed, it can be flipped upward to cover the lower part of the outlet. The structure is simple and has good stability. Description of the Drawings

[0015] Figure 1 is an overall structural schematic diagram of a steerable sowing-type RGV handling cart of the present utility model;

[0016] Figure 2 is Figure 1 an enlarged schematic diagram of A in

[0017] Figure 3It is a schematic diagram of the bottom structure of the load-carrying base in the present utility model;

[0018] Figure 4 It is a schematic diagram of the frame structure after removing the load-carrying base in the present utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the shipping conveyor mechanism in the present utility model. Detailed implementation manners

[0020] Please refer to Figures 1-5 , as shown in the figure, a steerable sowing-type RGV handling cart according to the application of the present utility model includes a frame 1, and a load-carrying base 2 for containing goods is rotatably connected to the top of the frame 1. Among them, as Figure 4 shown, further, a rotation driving mechanism 100 for driving the rotation of the load-carrying base 2 is arranged on the frame 1. The rotation driving mechanism 100 includes a rotation gear 103 and a rotation driving motor 101. The rotation gear 103 is rotatably connected to the center of the frame 1; the driving motor is installed on the frame 1, and a driven gear 102 is fixedly connected to its power end. The driven gear 102 is meshed with the rotation gear 103 to drive the rotation gear 103 to rotate.

[0021] The load-carrying base 2 includes a turntable 22. The bottom of the turntable 22 is fixedly connected to the rotation gear 103. A side wall 21 extends upward along the periphery of the turntable 22. At least one unloading outlet 23 is opened on the side wall 21; a baffle assembly 3 for covering the lower part of the outlet 23 and preventing goods from falling out of the outlet 23 is rotatably arranged at the bottom of the outlet 23.

[0022] Further, the rotation angle of the load-carrying base 2 is β, and 0°≤β≤180°.

[0023] As Figure 5 shown, further, a shipping conveyor mechanism 4 for automatic unloading is arranged on the load-carrying base 2. The shipping conveyor mechanism 4 includes a conveyor belt 41, a conveying motor 44, a driving shaft 42 and a driven shaft 43 symmetrically arranged with the driving shaft 42. The driving shaft 42 and the driven shaft 43 are rotatably connected to the side wall 21; the conveyor belt 41 is tensioned on the driving shaft 42 and the driven shaft 43; the conveying motor 44 is installed on the frame 1, and its power end is in transmission connection with the driving shaft 42 through a belt transmission assembly to drive the conveyor belt 41 to rotate and convey the goods to the outlet 23.

[0024] As Figures 1-2As shown in the figure, further, the baffle assembly 3 includes two rotating arms 32, a baffle body 31, and a one-way bearing 33. The two rotating arms 32 are fixedly connected to the outer ring of the one-way bearing 33, respectively, so as to be rotatably connected to both ends of the driven shaft 43; both sides of the baffle body 31 are fixedly connected to the corresponding rotating arms 32, and under the drive of the rotating arms 32, it makes an upward or downward flip. Specifically, the one-way bearing is a corresponding technology, and it realizes the transmission of force and the conversion of torque through the balls or rollers between the inner ring and the outer ring. In the one-way bearing, there is no direct physical contact between the inner ring and the outer ring, but the transmission of force is realized through the rolling of the balls or rollers. In the present application, the rotating arm 32 is fixedly connected to the outer ring, the driven shaft 43 is fixedly connected to the inner ring, and the driven shaft 43 drives the inner ring to rotate, so that the balls or rollers are pushed to roll, thereby transmitting power, and driving the baffle body 31 to make an upward or downward flip with the driven shaft 43 as the axis. In the non-rotating direction, the one-way bearing will automatically lock to prevent the inner ring from continuing to rotate, so that the baffle body 31 can cover the lower part of the outlet 23, preventing the goods from slipping from the outlet 23 when the RGV transfer cart transports the goods.

[0025] As Figure 5 shown in the figure, further, a limit block 45 is further provided on one side of the side wall 21 close to the outlet 23. The limit block 45 is located at the bottom of the side wall 21, and one side of the limit block 45 abuts against one side of the baffle close to the outlet 23.

[0026] As Figure 5 shown in the figure, further, sensors 22 for detecting whether the goods are completely discharged are also installed on two side walls 21 of the turntable 22 close to the outlet 23. Preferably, in the solution of the present application, the sensor 22 is a through-beam grating sensor.

[0027] Further, an outer shell is also sleeved on the surface of the side wall 21.

[0028] Based on the above, on the frame 1 of the RGV transfer cart of the present application, a rotatable load-carrying base 2 is provided, which is convenient for the RGV transfer cart to unload goods in multiple directions and has better flexibility; an automatic unloading goods-out conveying mechanism 4 is provided on the load-carrying base 2, which can reduce the labor intensity of workers and improve the working efficiency of the RGV transfer cart; the side walls 21 extend upward along the periphery of the turntable 22 on the load-carrying base 2, avoiding the situation of goods slipping during the driving process of the RGV transfer cart, and a baffle assembly 3 is provided at the outlet 23 for unloading goods. The baffle in the baffle assembly 3 can be flipped upward or downward. When unloading goods, the baffle can be flipped downward to open the lower part of the outlet 23, and after unloading, it is flipped upward to cover the lower part of the outlet 23. The structure is simple and has good stability.

[0029] The above has introduced in detail a steerable seeding type RGV handling trolley provided by an embodiment of the present utility model. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea and method of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A steerable sowing type RGV handling trolley, including a vehicle frame, wherein a load base for containing goods is rotatably connected to the top of the vehicle frame, and is characterized in that, The frame is provided with a rotating drive mechanism for driving the loading base to rotate, and the rotating drive mechanism includes a rotating gear and a rotating drive motor, and the rotating gear is rotatably connected to the center of the frame; the driving motor is installed on the frame, and its power end is fixedly connected to a driven gear, and the driven gear is meshingly connected to the rotating gear; the loading base includes a turntable for driving the rotating gear to rotate, and the bottom of the turntable is fixedly connected to the rotating gear, and a side wall extends upward along the periphery of the turntable, and at least one outlet for unloading is opened on the side wall; the bottom of the outlet is rotatably provided with a baffle assembly covering the lower part of the outlet to prevent goods from falling from the outlet.

2. The steerable seeding type RGV transfer vehicle according to claim 1, characterized in that, The object-carrying base rotates at an angle of β, 0°≤β≤180°.

3. The steerable sowing type RGV transfer cart according to claim 2, characterized in that, The cargo base is provided with an automatic unloading delivery conveying mechanism, which includes a conveyor belt, a conveying motor, a driving shaft and a driven shaft symmetrically arranged with the driving shaft, wherein the driving shaft and the driven shaft are rotatably connected to the side wall; the conveyor belt is tensioned on the driving shaft and the driven shaft; the conveying motor is installed on the frame, and its power end is connected with the driving shaft through a transmission belt assembly, so as to drive the conveyor belt to rotate and deliver the goods to the outlet.

4. The steerable seeding type RGV handling trolley according to claim 3, characterized in that, The baffle assembly includes two rotating arms, a baffle body and a one-way bearing. The two rotating arms are fixedly connected to the outer ring of the one-way bearing to achieve respective rotational connection to the two ends of the driven shaft; the two sides of the baffle body are respectively fixedly connected to the corresponding rotating arms, and are flipped upward or downward under the drive of the rotating arms.

5. A steerable seeding type RGV transfer cart according to claim 4, characterized in that, A limiting block is further arranged on one side of the side wall close to the outlet. The limiting block is located at the bottom of the side wall, and one side of the limiting block abuts against one side of the baffle close to the outlet.

6. The steerable seeding type RGV transfer trolley according to claim 1, characterized in that, Sensors for detecting whether all the goods have been discharged are also installed on the two side walls of the turntable close to the outlet.

7. A steerable sowing type RGV handling trolley according to claim 1, characterized in that, The surface of the side wall is also covered with a shell.

Citation Information

Patent Citations

  • Rotatable conveying device for RGV trolley

    CN211812153U