An AGV logistics robot

By designing the sliding connection and rotation mechanism between the main body of the AGV logistics robot and the protection plate, the problem of insufficient transportation capacity in the prior art is solved, and the stable transportation and capacity expansion of the conical objects is achieved, and the fire is achieved. Provides safe shipping and protection in case of circumstances.

CN113928446BActive Publication Date: 2024-12-20SHENZHEN QIANHAI GUOJIN UBS FUND MANAGEMENT CO LTD
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Patent Information

Application Number
CN202111225497.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-21
Publication Date
2024-12-20
Estimated Expiration
2041-10-21

AI Technical Summary

Technical Problem

Existing AGV logistics robots are difficult to effectively transport cylindrical objects with conical ends, and the transportation capacity is limited, and it is easy to cause the object to slip when starting or stopping.

Method used

An AGV logistics robot was designed, including components such as robot main body, protection plate, torsion spring, fixed plate and sliding column. The stable transport and protection of conical objects are achieved through sliding connection and rotation mechanism, and the design of robot main body is expanded. Improve transportation capacity, prevent items from slipping off, and provide safe transportation and protection in the event of a fire.

Benefits of technology

The stable transport of conical cylindrical objects at both ends is achieved, the transportation capacity is expanded, the items are prevented from slipping off when they start or stop, and safe transportation and protection measures are provided in the event of fire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of logistics and transportation, and more specifically to an AGV logistics robot. The present invention can transport cylindrical objects with tapered ends. An AGV logistics robot: includes a robot body, a connecting part, a protective plate, a torsion spring, a fixed plate I and a fixed plate II, wherein the fixed plate I is installed on the robot body, the two connecting parts are slidably connected in the robot body, the two protective plates are rotatably connected to the two connecting parts respectively, two torsion springs are arranged between a connecting part and a protective plate, the fixed plate II can move horizontally along the direction of the robot body, the two torsion springs give the two protective plates a force to rotate upwards of the robot body, and also includes a fixed part, a sliding column and a shielding rod, two sliding columns are arranged on a protective plate, the two fixed parts are respectively fixed in the two sliding columns, a plurality of shielding rods are slidably connected to the robot body, and the fixed part can contact the shielding rod.
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Description

Technical Field

[0001] The present invention relates to the field of logistics and transportation, and more specifically to an AGV logistics robot. Background Art

[0002] The AGV handling robots on the market are mainly used in material handling in the manufacturing industry. AGVs are used in the manufacturing industry to complete material handling tasks efficiently, accurately and flexibly, and multiple AGVs can form a flexible logistics handling system. The handling route can be adjusted in time with the adjustment of the production process, so that more than a dozen products can be manufactured on a production line, greatly improving the flexibility of production and the competitiveness of the enterprise. However, the existing technology is not convenient for transporting cylindrical objects with tapered ends. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides an AGV logistics robot, which has the beneficial effect that the present invention can transport cylindrical objects with tapered ends.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] An AGV logistics robot: includes a robot body, a connecting part, a protective plate, a torsion spring, a fixed plate I and a fixed plate II, wherein the fixed plate I is installed on the robot body, the two connecting parts are slidably connected in the robot body, the two protective plates are rotatably connected to the two connecting parts respectively, two torsion springs are arranged between a connecting part and a protective plate, the fixed plate II can move horizontally along the direction of the robot body, and the two torsion springs give the two protective plates a force to rotate upwards of the robot body.

[0006] It also includes a fixed part, a sliding column and a shielding rod. Two sliding columns are arranged on a protective plate. Two fixed parts are respectively fixed in the two sliding columns. Multiple shielding rods are all slidably connected to the robot body, and the fixed part can contact the shielding rod.

[0007] It also includes a support part, a transmission iron block, an articulated rod and a slide bar. Two slide bars are arranged on the robot body. The two support parts are respectively arranged on two protective plates. One ends of the multiple articulated rods are respectively hinged on the two transmission iron blocks, and the other ends of the multiple articulated rods are respectively hinged on the multiple shielding rods. The two slide bars are both arranged on the robot body. The two transmission iron blocks are respectively slidably connected to the two slide bars, and the two support parts can contact the two transmission iron blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present disclosure may be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0009] Figure 1 The overall structure of this device is shown in Figure 1. Figure 1;

[0010] Figure 2 The overall structure of this device is shown in Figure 1. Figure 2 ;

[0011] Figure 3 The overall structure of this device is shown in Figure 1. Figure 3 ;

[0012] Figure 4 It is a structural diagram of the protection board;

[0013] Figure 5 is a structural schematic diagram of the connecting part;

[0014] Figure 6 A schematic diagram of the structure of the protective baffle;

[0015] Figure 7 It is a partial enlarged schematic diagram of the fixing part;

[0016] Figure 8 It is a structural diagram of the slider;

[0017] Fig. 9 It is the structural schematic diagram of the transmission iron block;

[0018] Fig.10 It is a schematic diagram of the structure of the robot body;

[0019] Fig.11 It is a schematic diagram of the structure of fixed plate II. DETAILED DESCRIPTION

[0020] In addition, as an example, Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, this example solves the problem of facilitating the transportation of cylindrical objects with tapered ends.

[0021] The present invention includes a robot body 101, a protective plate 202, a torsion spring 203, a connecting part 201, a fixed plate II 401 and a fixed plate I 301. The fixed plate I 301 is installed on the robot body 101. Two connecting parts 201 are slidably connected in the robot body 101. Two protective plates 202 are rotatably connected to the two connecting parts 201 respectively. A torsion spring 203 is provided at the rotating connection between each connecting part 201 and each protective plate 202. The fixed plate II 401 can move horizontally along the direction of the robot body 101. A plurality of driving wheels are rotatably connected at the bottom of the robot body 101. The two torsion springs 203 always give the two protective plates 202 a force to rotate upwards of the robot body 101.

[0022] When using the robot for logistics transportation, the staff places the items to be transported on the robot body 101, and then operates the fixed plate II 401 to move horizontally along the direction of the robot body 101, so as to push the object onto the fixed plate I 301, and then operates the multiple driving wheels connected to the bottom of the robot body 101 to complete the logistics transportation effect. Since some of the objects to be transported may have relatively precise ends or cylindrical objects with conical surfaces at both ends, it is not possible to transport the objects by directly tightening the fixed plate II 401. Therefore, after the staff places the object to be transported on top of the robot body 101, they operate the fixed plate II 401 to contact the bottom surface of one side of the object to be transported, and then operate the two connecting parts 201 to gradually slide out of the robot body 101. Since the two torsion springs 203 always give the two protective plates 20 2, the force of rotating upwards of the robot body 101, so in the process that the two connecting parts 201 gradually slide out from the robot body 101, the two protection plates 202 will gradually slide out from the robot body 101 and transfer and rotate to a vertical state. The two protection plates 202 rotate to a vertical state to shield the two ends of the robot body 101, so that the two protection plates 202 cooperate with the fixing plate I 301 and the fixing plate II 401 to shield the surroundings of the transported object, thereby ensuring that when the robot body 101 transports the material, the cylindrical object will not slide off the robot body 101, that is, to ensure the transportation effect of the robot body 101. After the transportation is completed, the staff will slide the two connecting parts 201 back, so that the two protection plates 202 slide into the robot body 101, so that it is convenient for the staff to remove the protected goods.

[0023] In addition, as an example, Figure 2 , Figure 4 , Figure 7 , Figure 8 As shown, this example solves the problem of expanding the robot's transport capacity.

[0024] In the present invention, two sliding columns 205 are provided on each protection plate 202 , and a plurality of fixing parts 204 are fixedly connected in the plurality of sliding columns 205 , respectively. A plurality of shielding rods 602 are slidably connected to the robot body 101 , and the plurality of shielding rods 602 can contact the fixing parts 204 .

[0025] Before operating the two connecting parts 201 to slide out of the robot body 101, the staff can slide the two shielding rods 602 to a position where they can contact the fixed parts 204, and then operate the two connecting parts 201 to slide out of the robot body 101. At this time, since the multiple fixed parts 204 will be blocked by the multiple shielding rods 602 after sliding out, the force of the multiple torsion springs 203 on the two protective plates 202 can be overcome, so that as the two connecting parts 201 gradually slide out of the robot body 101, the two protective plates 202 are always in a horizontal state, thereby increasing the area of ​​the robot body 101 that can hold objects, thereby achieving the effect of expanding the robot's transportation capacity.

[0026] In addition, as an example, Figure 1 , Figure 5 , Figure 8 As shown, this example solves the problem of improving the protection effect on cylindrical objects with tapered ends.

[0027] In the present invention, the two slide bars 801 are both arranged on the robot body 101, and the two transmission iron blocks 601 are respectively rotatably connected to one end of the multiple articulated rods 604, and the multiple shielding rods 602 are respectively rotatably connected to the other end of the multiple articulated rods 604. The robot body 101 is provided with two slide bars 801, and the two slide bars 801 are respectively slidably connected to the two transmission iron blocks 601, and the two support parts 206 can contact the two transmission iron blocks 601.

[0028] When the two protection plates 202 need to be rotated to a vertical state, the staff operates the two transmission iron blocks 601 to slide upward on the two slide bars 801, so that the multiple hinged rods 604 drive the multiple shielding rods 602 to slide, so that the multiple shielding rods 602 are separated from the position of shielding the multiple fixed parts 204, and then the two connecting parts 201 are operated to slide out of the robot body 101. At this time, since the multiple shielding rods 602 will not block the multiple fixed parts 204, the two protection plates 202 will automatically rotate to a vertical state as the two connecting parts 201 slide out of the robot body 101. After the two protection plates 202 are rotated to a vertical state, the staff operates the two transmission iron blocks 601 to move upward, so that the two transmission iron blocks 601 contact the two supporting parts 206, so that the two transmission iron blocks 601 support the two supporting parts 206, thereby fixing the two protection plates 202, preventing the two protection plates 202 from being opened due to the impact of the transported objects during transportation, thereby affecting the transportation effect.

[0029] In addition, as an example, Figure 6-7 As shown, this example solves the problem of facilitating fixing the two protection plates 202 in a horizontal position.

[0030] In the present invention, the plurality of fixing shafts 603 are respectively disposed on the plurality of shielding rods 602 , and the plurality of fixing portions 204 can be respectively inserted into the plurality of fixing shafts 603 .

[0031] After operating the two shielding rods 602 to slide to a position where they can contact the fixing parts 204, when the staff operates the two connecting parts 201 to slide out from the robot body 101, the multiple fixing parts 204 will always contact the multiple shielding rods 602, and then as the two connecting parts 201 continue to slide out, the multiple fixing parts 204 will be inserted into the multiple fixing shafts 603, thereby fixing the two protection plates 202 in the vertical direction, so that the two protection plates 202 can achieve the effect of holding objects.

[0032] In addition, as an example, Figure 7-9 As shown in the figure, this example solves the problem of preventing the robot from starting or stopping too quickly and causing items to slide down.

[0033] In the present invention, a plurality of protective baffles 701 are respectively disposed on a plurality of shielding rods 602 .

[0034] The provision of multiple protective baffles 701 can facilitate shielding the front and rear sides of the two protective plates 202 when the two protective plates 202 are in a horizontal position, thereby preventing objects placed on the two protective plates 202 from sliding off the two protective plates 202 due to their own inertia when the robot starts or stops.

[0035] In addition, as an example, Figure 8-10 As shown, this example solves the problem of enabling the robot to transport injured people in a factory in the event of a fire.

[0036] In the present invention, the transmission iron block 601 can be adsorbed by the magnet block 802, two cylinders Ⅰ104 are fixedly connected to the robot body 101, two magnet blocks 802 are fixedly connected to the telescopic rods of the two cylinders Ⅰ104, a fixed plate Ⅰ301 is fixedly connected to the output shaft of the motor Ⅰ302, the robot body 101 is fixedly connected to the motor Ⅰ302, a plurality of strong light strips 702 are respectively arranged on a plurality of protective baffles 701, and a sensor is arranged in the transmission iron block 601.

[0037] The staff can operate the telescopic rods of the two cylinders Ⅰ104 to extend and retract so that the two magnet blocks 802 drive the two transmission iron blocks 601 to move, thereby achieving the effect of controlling multiple shielding rods 602. When a fire occurs in the factory, a large number of casualties will be generated. In order to ensure the safety of the lives of the casualties, it is necessary to transport the casualties in time and transport the casualties to a safe location outside the factory to protect the casualties. When casualties occur, the firefighters can lift the casualties onto the robot body 101, and then slide the two protection plates 202 to a vertical state. After the two protection plates 202 slide to a vertical state, operate the output shaft of the motor Ⅰ302 to rotate, so that the output shaft of the motor Ⅰ302 drives the fixed plate Ⅰ301 to rotate, so that the fixed plate Ⅰ301 is buckled above the fixed plate Ⅱ401, so that the two protection plates 202 and the fixed plates Ⅰ301 and Ⅱ401 form a safety The rotation of the fixed plate Ⅰ301 to block the space above the injured person can prevent the building materials or light tubes and other items from falling from the upper part of the factory during a fire, thereby causing secondary injuries to the injured person. After the two protection plates 202 and the fixed plates Ⅰ301 and Ⅱ401 form a safe space, the staff operates the telescopic rods of the two cylinders Ⅰ104 to contract, thereby driving the two magnet blocks 802 to slide downward. At this time, since the multiple shielding rods 602 have slid to the maximum position of their respective slides, the transmission iron block 601 cannot continue to move downward, so that the two magnet blocks 802 are separated from the transmission iron block 601. At this time, the sensor set in the transmission iron block 601 will receive a signal, thereby lighting up multiple strong light strips 702, so that firefighters can accurately capture the position of the robot body 101 in the smoke-filled fire scene.

[0038] In addition, as an example, Figure 3 , Fig. 9 , Fig.10 As shown, this example solves the problem of further ensuring the safety of the wounded.

[0039] In the present invention, the water mist nozzle 103 is arranged on the robot body 101, the trigger switch is slidably connected to the robot body 101, and the trigger switch can be automatically reset.

[0040] After the two magnet blocks 802 are separated from the transmission iron block 601, the staff can continue to operate the telescopic rod of the cylinder Ⅰ104 to reciprocate and extend, so that the magnet block 802 presses the trigger switch. As the trigger switch is pressed by the magnet block 802, the water mist nozzle 103 will spray water mist above the injured person, thereby preventing the injured person from inhaling excessive smoke and causing secondary injury to the injured person. As the telescopic rod of the cylinder Ⅰ104 reciprocates and extends and the trigger switch is automatically reset, the effect of intermittent water spraying is achieved, thereby ensuring the effect while making the water resources stored in the device sufficient to transport multiple injured people.

[0041] In addition, as an example, Fig.11 As shown, this example solves the problem of further protecting the wounded.

[0042] In the present invention, a plurality of adhesive strips 403 are all disposed on the fixing plate II 401 .

[0043] The staff can adhere the absorbent cotton to the plurality of adhesive strips 403 so that the absorbent cotton can absorb the smoke on the patient's head to a certain extent, thereby further protecting the injured.

[0044] In addition, as an example, Fig.11 As shown, this example solves the problem of facilitating the fixing plate II 401 to cooperate with the fixing plate I 301 and the two protection plates 202 at different positions to form a safety space.

[0045] In the device, a fixed plate II 401 is fixedly connected to the telescopic rods of the two cylinders II 402 , and the robot body 101 is fixedly connected to the two cylinders II 402 .

[0046] The staff can change the position of the fixed plate II 401 by controlling the extension and retraction of the telescopic rods of the two cylinders II 402, so that the fixed plate II 401 can protect the object and facilitate the fixed plate II 401 to cooperate with the fixed plate I 301 and the two protection plates 202 at different positions to form a safe space.

[0047] In addition, as an example, Figure 4 As shown, this example solves the problem of driving the two connecting parts 201 to move synchronously.

[0048] In the present invention, a dual-axis motor 501 is fixedly connected inside the robot body 101 , two lead screws 502 are respectively fixedly connected to two output shafts of the dual-axis motor 501 , and two connecting parts 201 are threadedly connected to the two lead screws 502 .

[0049] The staff can drive the two output shafts of the dual-axis motor 501 to rotate and drive the two connecting parts 201 to move under the limit of the robot body 101, thereby achieving the effect of driving the two connecting parts 201 to move synchronously, thereby achieving the synchronous extension and retraction of the two protection plates 202.

Claims

1. An AGV logistics robot, characterized in that: The robot comprises a robot body (101), a connecting part (201), a protection plate (202), a torsion spring (203), a fixing plate I (301) and a fixing plate II (401), wherein the fixing plate I (301) is mounted on the robot body (101), the two connecting parts (201) are both slidably connected in the robot body (101), the two protection plates (202) are respectively rotatably connected to the two connecting parts (201), two torsion springs (203) are arranged between each connecting part (201) and each protection plate (202), the fixing plate II (401) can move horizontally along the direction of the robot body (101), and the two torsion springs (203) provide a force for the two protection plates (202) to rotate in the direction of the fixing plate I (301); The robot also comprises a fixed portion (204), a sliding column (205) and a shielding rod (602), wherein two sliding columns (205) are arranged on one protection plate (202), the two fixed portions (204) are respectively fixedly connected to the two sliding columns (205), the plurality of shielding rods (602) are all slidably connected to the robot body (101), and the fixed portion (204) can contact the shielding rod (602); The robot also comprises a support part (206), a transmission iron block (601), an articulated rod (604) and a slide bar (801); two slide bars (801) are arranged on the robot body (101); the two support parts (206) are respectively arranged on the two protection plates (202); one end of the plurality of articulated rods (604) are respectively articulated on the two transmission iron blocks (601); the other ends of the plurality of articulated rods (604) are respectively articulated on the plurality of shielding rods (602); the two slide bars (801) are both arranged on the robot body (101); the two transmission iron blocks (601) are respectively slidably connected to the two slide bars (801); and the two support parts (206) can contact the two transmission iron blocks (601); It also includes a cylinder I (104), a motor I (302), a strong light bar (702) and a magnet block (802), wherein the magnet block (802) can adsorb the transmission iron block (601), the two cylinders I (104) are fixedly connected to the robot body (101), the two magnet blocks (802) are respectively fixedly connected to the telescopic rods of the two cylinders I (104), the fixing plate I (301) is fixedly connected to the output shaft of the motor I (302), the motor I (302) is fixedly connected to the robot body (101), and the multiple protection baffles (701) are respectively provided with multiple strong light bars (702); The robot body (101) is also provided with a water mist nozzle (103), and the robot body (101) is slidably connected with a trigger switch, which can be automatically reset.

2. The AGV logistics robot according to claim 1, characterized in that: It also includes a fixed shaft (603), and the multiple shielding rods (602) are each provided with a fixed shaft (603), and the multiple fixing parts (204) can be respectively inserted into the multiple fixed shafts (603).

3. The AGV logistics robot according to claim 2, characterized in that: It also includes a protective baffle (701), and the plurality of shielding rods (602) are each provided with the protective baffle (701).

4. The AGV logistics robot according to claim 3, characterized in that: It also includes adhesive strips (403), and a plurality of adhesive strips (403) are arranged on the fixing plate II (401).

5. The AGV logistics robot according to claim 4, characterized in that: It also includes cylinder II (402), a fixed plate II (401) fixedly connected to the telescopic rods of the two cylinders II (402), and the two cylinders II (402) are fixedly connected to the robot body (101).

6. The AGV logistics robot according to claim 5, characterized in that: It also includes a dual-axis motor (501) and a lead screw (502); the dual-axis motor (501) is fixedly connected in the robot body (101); two lead screws (502) are respectively fixedly connected to two output shafts of the dual-axis motor (501); and the two lead screws (502) are threadedly connected to the two connecting parts (201).