Portable automatic guide transport vehicle

Abstract

The utility model discloses a portable automatic guide transport vehicle which comprises a vehicle body and a bearing platform, the top of the vehicle body is fixedly connected with the bearing platform, the top of the bearing platform is fixedly provided with a placing seat, the top of the placing seat is provided with a connecting rod, and the inner surface wall of the placing seat is provided with a pushing assembly used for translation of the connecting rod. According to the flexible clamping device, the protruding rods at different positions on the two sets of clamping bases can slide to different degrees and compress the springs at the corresponding positions, so that flexible clamping of materials is achieved, the materials are prevented from deviating in the moving process, meanwhile, the flexible clamping device can adapt to the materials of different shapes, and meanwhile the spiral rod can be rotated; the screw rod pushes the moving frame while being screwed with the top of the clamping base, the moving frame is linked with the multiple pressing strips and is combined to the outer surface walls of the multiple protruding rods at the same time, so that state locking is conducted on the multiple protruding rods, material clamping is not affected, and meanwhile excessive extrusion of elastic force of the spring to the outer surface walls of materials can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic guided transport vehicles, in particular to a portable automatic guided transport vehicle. Background Art

[0002] AGV is the abbreviation of , which means "automatic guided vehicle". It refers to a transport vehicle equipped with an automatic guidance device such as electromagnetic or optical. It can travel along a prescribed guide path and has safety protection and various transfer functions. AGV belongs to the category of wheeled mobile robots. AGV is characterized by wheeled movement. Compared with walking, crawling or other non-wheeled mobile robots, AGV has the advantages of fast action, high work efficiency, simple structure, strong controllability and good safety.

[0003] Chinese patent publication number CN209366321U, publication date 20190910, discloses a bidirectional latent automatic guided transport vehicle, which belongs to the technical field of automatic guided transport vehicles, including a vehicle body, a carrying platform is provided on the top of the vehicle body, a warning light is provided on one side of the vehicle body, PBS is installed on both sides of the vehicle body, a control box is provided on one side of the vehicle body, a control panel is provided on the upper end of the control box on one side of the vehicle body, and an HMI is provided on the control panel, and a drive device is provided at the bottom of the vehicle body, the drive device includes left and right drive devices, and the left and right drive devices are installed on both sides of the bottom of the vehicle body.

[0004] When the existing automated guided transport vehicles such as the above-mentioned ones are working, most of the materials are placed on the carrying platform. However, most of the existing carrying platforms are not equipped with positioning components for the materials. As the vehicle body moves, the materials are easily offset or even slide due to inertia, resulting in poor stability in the use of the automated guided transport vehicle. Therefore, it is urgent to propose a corresponding convenient automated guided transport vehicle to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a convenient automatic guided transport vehicle in order to solve the above problems.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A portable automatic guided transport vehicle comprises a vehicle body and a carrying platform, wherein the top of the vehicle body is fixedly connected to the carrying platform, a placement seat is fixedly mounted on the top of the carrying platform, a connecting rod is provided on the top of the placement seat, and a pushing assembly for translation of the connecting rod is provided on the inner surface wall of the placement seat, clamping seats are fixedly mounted on the top of the connecting rod and the placement seat, and flexible components for flexibly fitting with the outer surface wall of the material are provided inside the two groups of clamping seats.

[0008] Preferably, a connecting piece is integrally formed on the outer wall of the placement seat, and the connecting piece is fixedly connected to the vehicle body via a locking rod.

[0009] Preferably, the pushing assembly includes a driving member, the driving member is fixedly connected to the placement seat, the output end of the driving member is fixedly connected to the transmission rod, and the outer wall of the transmission rod is screwed and connected to a nut fixedly connected to the connecting rod.

[0010] Preferably, the screw sleeve has a T-shaped structure, and the outer wall of the screw sleeve is slidably connected to the inner wall of the top of the placement seat through a T-shaped groove.

[0011] Preferably, the flexible component includes multiple groups of protruding rods, and the multiple groups of protruding rods are fixedly connected to the inner surface wall of the clamp seat with springs. The inner surface wall of the clamp seat is fixedly installed with a fixing bar that abuts against the protruding rods. The inner surface wall of the protruding rods is slidably connected to a movable frame, and the outer surface wall of the vertical end of the movable frame is fixedly installed with a pressure strip, and a pushing part for pushing the movable frame is provided on the top of the clamp seat.

[0012] Preferably, the pushing portion includes a spiral rod, the outer wall of the spiral rod is screwed to the inner wall of the clamping seat, and the bottom of the spiral rod is rotatably connected to the top of the movable frame.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] 1. In the present application, the material is placed on the placement seat, and the material is placed against the fixed clamping seat, and then the driving part drives the transmission rod to rotate, and the transmission rod is linked to another set of clamping seats by screwing with the screw sleeve, and the clamping seat gradually contacts the material. According to the flatness of the outer side of the material, the protruding rods at different positions on the two sets of clamping seats will slide to different degrees and compress the springs at the corresponding positions, so as to achieve flexible clamping of the material, avoid the displacement of the material during the movement, and adapt to materials of different shapes. At the same time, the spiral rod can be rotated, and the spiral rod is screwed with the top of the clamping seat while pushing the moving frame. The moving frame links multiple sets of pressure strips and is simultaneously combined with the outer walls of multiple sets of protruding rods, so as to lock the state of multiple sets of protruding rods, which does not affect the clamping of the material and can avoid excessive extrusion of the outer wall of the material by the elastic force of the spring.

[0015] 2. In this application, a connecting piece is fixed on the outside of the placement seat, and the connecting piece is fixed to the vehicle body through a locking rod, so as to ensure the stability of the placement seat itself and enable the placement seat to be conveniently disassembled and assembled according to usage requirements, thereby improving the convenience of using the portable automatic guided transport vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the structure of the connecting piece provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of the screw sleeve structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic diagram of a spring structure provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Vehicle body; 2. Carrying platform; 3. Placement seat; 4. Clamping seat; 5. Protruding rod; 6. Screw rod; 7. Connecting rod; 8. Connecting plate; 9. Locking rod; 10. Driving part; 11. Transmission rod; 12. Screw sleeve; 13. Spring; 14. Fixing bar; 15. Moving frame; 16. Pressing strip. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A portable automatic guided transport vehicle comprises a vehicle body 1 and a carrying platform 2. The top of the vehicle body 1 is fixedly connected to the carrying platform 2. A placement seat 3 is fixedly mounted on the top of the carrying platform 2. A connecting rod 7 is provided on the top of the placement seat 3. A pushing component for the translation of the connecting rod 7 is provided on the inner surface wall of the placement seat 3. Clamping seats 4 are fixedly mounted on the top of the connecting rod 7 and the placement seat 3. Flexible components for flexibly fitting with the outer surface wall of the material are provided inside the two sets of clamping seats 4.

[0025] The material is placed on the placement seat 3 and made to overlap with the clamping seat 4 in the fixed state. Then the driving member 10 drives the transmission rod 11 to rotate. The transmission rod 11 is screwed with the screw sleeve 12 to link another group of clamping seats 4. The clamping seats 4 gradually contact the material. According to the flatness of the outer side of the material, the protruding rods 5 at different positions on the two groups of clamping seats 4 will slide to different degrees and compress the springs 13 at the corresponding positions, thereby realizing flexible clamping of the material, avoiding the deviation of the material during the movement and being able to adapt to materials of different shapes. At the same time, the spiral rod 6 can be rotated, and the spiral rod 6 is screwed with the top of the clamping seat 4 while pushing the moving frame 15. The moving frame 15 links multiple groups of pressure strips 16 and is simultaneously combined with the outer walls of multiple groups of protruding rods 5, thereby locking the multiple groups of protruding rods 5, without affecting the clamping of the material, and avoiding excessive extrusion of the outer wall of the material by the elastic force of the spring 13;

[0026] It should be noted that the automatic guidance mechanism of the vehicle body 1 here directly quotes the comparative document.

[0027] Specifically, such as Figure 2 and Figure 4 As shown, the outer wall of the placement seat 3 is integrally formed with a connecting piece 8, and the connecting piece 8 is fixedly connected to the vehicle body 1 through a locking rod 9. The connecting piece 8 is fixed on the outside of the placement seat 3, and the connecting piece 8 is fixed to the vehicle body 1 through the locking rod 9. This ensures the stability of the position of the placement seat 3 itself, while allowing the placement seat 3 to be conveniently disassembled and assembled according to usage requirements, thereby improving the convenience of using the portable automatic guided transport vehicle.

[0028] Specifically, such as Figure 2 and Figure 3 As shown, the pushing assembly includes a driving member 10, which is fixedly connected to the placement seat 3, and the output end of the driving member 10 is fixedly connected to the transmission rod 11. The outer wall of the transmission rod 11 is screwed together with a screw sleeve 12 fixedly connected to the connecting rod 7. The driving member 10 drives the transmission rod 11 to rotate, and the transmission rod 11 is linked to the connecting rod 7 by screwing with the screw sleeve 12. The screw sleeve 12 has a T-shaped structure, and the outer wall of the screw sleeve 12 is slidably connected to the inner wall of the top of the placement seat 3 through a T-slot, so as to ensure the stability of the movement of the screw sleeve 12.

[0029] Specifically, such as Figure 1 and Figure 2As shown, the flexible component includes multiple groups of protruding rods 5, and the multiple groups of protruding rods 5 are fixedly connected to the inner surface wall of the clamp seat 4 with springs 13. The inner surface wall of the clamp seat 4 is fixedly installed with a fixing bar 14 that abuts against the protruding rod 5. The inner surface wall of the protruding rod 5 is slidably connected to a moving frame 15. The outer surface wall of the vertical end of the moving frame 15 is fixedly installed with a pressure strip 16, and the top of the clamp seat 4 is provided with a pushing part for pushing the moving frame 15. The pushing part includes a spiral rod 6, the outer surface wall of the spiral rod 6 is screwed together with the inner surface wall of the clamp seat 4, and the bottom of the spiral rod 6 is connected to the top of the moving frame 15. The parts are rotatably connected. According to the flatness of the outer side of the material, the protruding rods 5 at different positions on the two sets of clamping seats 4 will slide to different degrees and compress the springs 13 at corresponding positions, so as to realize flexible clamping of the material, avoid the deviation of the material during movement, and adapt to materials of different shapes. At the same time, the spiral rod 6 can be rotated, and the spiral rod 6 is screwed together with the top of the clamping seat 4 while pushing the moving frame 15. The moving frame 15 links multiple groups of pressure strips 16 and is simultaneously combined with the outer walls of multiple groups of protruding rods 5, so as to lock the state of multiple groups of protruding rods 5.

[0030] Working principle: Place the material on the placement seat 3 and make the material overlap with the fixed clamp seat 4. Then the driving member 10 drives the transmission rod 11 to rotate. The transmission rod 11 is linked to another set of clamp seats 4 by screwing with the screw sleeve 12. The clamp seats 4 gradually contact the material. According to the flatness of the outer side of the material, the protruding rods 5 at different positions on the two sets of clamp seats 4 will slide to different degrees and compress the springs 13 at the corresponding positions, so as to achieve flexible clamping of the material, avoid the deviation of the material during the movement, and adapt to materials of different shapes. At the same time, the spiral rod 6 can be rotated. 6 is screwed with the top of the clamping seat 4 and pushes the mobile frame 15 at the same time. The mobile frame 15 links multiple groups of pressure strips 16 and is simultaneously combined with the outer walls of multiple groups of protruding rods 5, so as to lock the state of multiple groups of protruding rods 5. It does not affect the clamping of the material and can avoid excessive squeezing of the outer wall of the material by the elastic force of the spring 13. The connecting piece 8 is fixed to the outside of the placement seat 3, and the connecting piece 8 is fixed to the vehicle body 1 through the locking rod 9. This ensures the stability of the position of the placement seat 3 itself, and allows the placement seat 3 to be conveniently disassembled and assembled according to usage requirements, thereby improving the convenience of using the portable automatic guided transport vehicle.

[0031] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable automatic guided transport vehicle, comprising a vehicle body (1) and a carrying platform (2), characterized in that: The top of the vehicle body (1) is fixedly connected to the carrying platform (2), a placement seat (3) is fixedly installed on the top of the carrying platform (2), a connecting rod (7) is provided on the top of the placement seat (3), and a pushing component for the translation of the connecting rod (7) is provided on the inner surface wall of the placement seat (3), a clamping seat (4) is fixedly installed on the top of the connecting rod (7) and the placement seat (3), and flexible components for flexibly fitting with the outer surface wall of the material are provided inside the two groups of the clamping seats (4).

2. A portable automatic guided transport vehicle according to claim 1, characterized in that: A connecting piece (8) is integrally formed on the outer wall of the placement seat (3), and the connecting piece (8) is fixedly connected to the vehicle body (1) via a locking rod (9).

3. A portable automatic guided transport vehicle according to claim 2, characterized in that: The pushing assembly includes a driving member (10), the driving member (10) is fixedly connected to the placement seat (3), the output end of the driving member (10) is fixedly connected to the transmission rod (11), and the outer wall of the transmission rod (11) is screwed and connected to a screw sleeve (12) fixedly connected to the connecting rod (7).

4. A portable automatic guided vehicle according to claim 3, characterized in that: The screw sleeve (12) has a T-shaped structure, and the outer surface wall of the screw sleeve (12) is slidably connected to the inner surface wall of the top of the placement seat (3) through a T-shaped groove.

5. The portable automatic guided vehicle according to claim 4, characterized in that: The flexible component comprises a plurality of groups of protruding rods (5), wherein the plurality of groups of protruding rods (5) are fixedly connected to the inner surface wall of the clamping seat (4) with springs (13), the inner surface wall of the clamping seat (4) is fixedly installed with a fixing strip (14) abutting against the protruding rods (5), the inner surface wall of the protruding rods (5) is slidably connected to a movable frame (15), the outer surface wall of the vertical end of the movable frame (15) is fixedly installed with a pressure strip (16), and a pushing portion for pushing the movable frame (15) is provided on the top of the clamping seat (4).

6. The portable automatic guided vehicle according to claim 5, characterized in that: The pushing portion includes a screw rod (6), the outer wall of the screw rod (6) is screwed and connected to the inner wall of the clamping seat (4), and the bottom of the screw rod (6) is rotatably connected to the top of the moving frame (15).

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