Automatic mobile robot

Abstract

The utility model discloses an automatic mobile robot, and relates to the technical field of mobile robots. Comprising a moving box, a driving part is arranged on the lower wall face of the moving box, the driving end of the driving part is connected with a pair of second moving wheels, a guiding part is arranged on the lower wall face of the moving box, the driving end of the guiding part is provided with a pair of first moving wheels, a lifting mechanism is arranged in the moving box, and two pairs of supporting rods are arranged on the upper wall face of the moving box. The upper ends of the two pairs of supporting rods are connected with a connecting plate, a cylinder is arranged on the lower wall face of one side of the connecting plate, an adjusting mechanism is arranged in the cylinder, and the lower end of the cylinder is connected with a clamping mechanism. According to the movable robot, a structure facilitating article clamping and transporting is designed, the fixed state and the moving state can be conveniently adjusted and switched, articles can be clamped and fixed, the articles can be conveniently transported, the semi-automatic function of the movable robot is increased, use is convenient, and good practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile robots, in particular to an automatic mobile robot. Background Art

[0002] In recent years, with the progress of various material technologies and control technologies, many companies have developed semi-autonomous robots to better serve people's daily life and work. A robot with mobile functions composed of sensors, remote control operators and automatic controllers. It can replace people to work in dangerous or harsh environments and has greater mobility and flexibility. It is divided into ground, air, surface and underwater mobile robots, and its mobile mechanisms include wheeled, tracked, footed, hybrid, special and other types.

[0003] The inventor discovered the following problems in the prior art during the process of realizing the present utility model: many mobile robots at this stage do not have the function of grasping objects and cannot realize semi-automatic control of transporting objects. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic mobile robot, which solves the problem that many mobile robots at this stage do not have the function of grasping objects and cannot realize semi-automatic control of transporting objects.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic mobile robot, comprising a mobile box, a driving member is provided on the lower wall of the mobile box, a driving end of the driving member is connected to a pair of second moving wheels, a guide member is provided on the lower wall of the mobile box, a pair of first moving wheels is provided on the driving end of the guide member, a lifting mechanism is provided inside the mobile box, two pairs of support rods are provided on the upper wall of the mobile box, the upper ends of the two pairs of support rods are connected to a connecting plate, a cylinder is provided on the lower wall of one side of the connecting plate, an adjusting mechanism is provided inside the cylinder, and a clamping mechanism is provided at the lower end of the cylinder.

[0006] Preferably, the lifting mechanism includes a first motor installed on the lower wall of the moving box, a first threaded rod is provided at the driving end of the first motor, the first threaded rod is rotatably connected between the upper and lower walls of the moving box, a lifting plate is threadedly connected to the first threaded rod, and two pairs of supporting feet are provided on the lower wall of the lifting plate, and the two pairs of supporting feet are movably inserted in the lower wall of the moving box.

[0007] Preferably, the adjustment mechanism includes a second motor installed in the cylinder, a second threaded rod is provided at the driving end of the second motor, the second threaded rod is rotatably connected in the cylinder, a sleeve rod is movably inserted in the cylinder, the upper end of the sleeve rod is threadedly connected to the second threaded rod, a pair of sliders are provided on the side wall surface of the sleeve rod, and a pair of slideways are provided on the inner wall surface of the cylinder, and the pair of sliders are slidably installed in the pair of slideways respectively.

[0008] Preferably, an adjusting box is provided at the lower end of the sleeve rod, a hydraulic cylinder is provided in the adjusting box, a two-way rack is provided at the telescopic end of the hydraulic cylinder, the two-way rack is movably inserted in the lower wall of the adjusting box, a pair of side plates is provided on one side wall of the adjusting box, a pair of rotating shafts are rotatably connected between the pair of side plates, gears and arc-shaped clamping plates are provided on the pair of rotating shafts, and the pair of gears are meshed and connected with the two-way rack.

[0009] Preferably, a counterweight is provided on the upper wall of the moving box.

[0010] Beneficial Effects

[0011] The utility model provides an automatic mobile robot. The utility model is designed with a structure that is convenient for clamping and transporting articles. First, the guide member and the driving member can be controlled at the same time to move the device and realize direction control. When it needs to be fixed, the first motor is started to drive the two pairs of support feet to move down to support and fix the ground. When it is necessary to grab an article, the cylinder is moved to the top of the article, the second motor is started to drive the sleeve rod to move, the adjustment box is controlled to extend and retract to drive the arc clamping plate to rotate, the article is clamped and fixed, and the counterweight block is used to balance the weight to realize the mobile transportation of the article. The device can conveniently adjust and switch the fixed and mobile states, and can clamp and fix the article, which is convenient for the transportation of the article, increases the semi-automatic function of the mobile robot, is easy to use, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a partially enlarged schematic diagram of the utility model.

[0014] In the figure: 1. moving box; 2. driving member; 3. second moving wheel; 4. guide member; 5. first moving wheel; 6. first motor; 7. first threaded rod; 8. lifting plate; 9. support foot; 10. counterweight; 11. support rod; 12. connecting plate; 13. cylinder; 14. second motor; 15. sleeve rod; 16. second threaded rod; 17. slider; 18. slideway; 19. adjustment box; 20. hydraulic cylinder; 21. two-way rack; 22. side plate; 23. rotating shaft; 24. gear; 25. arc clamping plate. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-2 The utility model provides a technical solution: an automatic mobile robot comprises a mobile box 1, a driving member 2 is provided on the lower wall of the mobile box 1, a pair of second mobile wheels 3 are connected to the driving end of the driving member 2, a guide member 4 is provided on the lower wall of the mobile box 1, a pair of first mobile wheels 5 are provided on the driving end of the guide member 4, a lifting mechanism is provided inside the mobile box 1, two pairs of support rods 11 are provided on the upper wall of the mobile box 1, a connecting plate 12 is connected to the upper ends of the two pairs of support rods 11, a cylinder 13 is provided on the lower wall of one side of the connecting plate 12, an adjusting mechanism is provided inside the cylinder 13, and a clamping mechanism is provided at the lower end of the cylinder 13.

[0017] In the present embodiment, specifically, the lifting mechanism includes a first motor 6 installed on the lower wall of the moving box 1, a first threaded rod 7 is provided at the driving end of the first motor 6, the first threaded rod 7 is rotatably connected between the upper and lower walls of the moving box 1, a lifting plate 8 is threadedly connected to the first threaded rod 7, and two pairs of supporting legs 9 are provided on the lower wall of the lifting plate 8, and the two pairs of supporting legs 9 are movably inserted in the lower wall of the moving box 1.

[0018] In this embodiment, specifically, the adjustment mechanism includes a second motor 14 installed in the cylinder 13, a second threaded rod 16 is provided at the driving end of the second motor 14, the second threaded rod 16 is rotatably connected in the cylinder 13, a sleeve rod 15 is movably inserted in the cylinder 13, the upper end of the sleeve rod 15 is threadedly connected to the second threaded rod 16, a pair of sliders 17 are provided on the side wall of the sleeve rod 15, a pair of slideways 18 are provided on the inner wall of the cylinder 13, and the pair of sliders 17 are slidably installed in the pair of slideways 18 respectively.

[0019] In this embodiment, specifically, an adjusting box 19 is provided at the lower end of the sleeve rod 15, a hydraulic cylinder 20 is provided in the adjusting box 19, a bidirectional rack 21 is provided at the telescopic end of the hydraulic cylinder 20, and the bidirectional rack 21 is movably inserted in the lower wall of the adjusting box 19, a pair of side plates 22 are provided on one side wall of the adjusting box 19, a pair of rotating shafts 23 are rotatably connected between the pair of side plates 22, a pair of rotating shafts 23 are provided on the pair of rotating shafts 23, and a pair of gears 24 and an arc-shaped clamping plate 25 are both provided, and the pair of gears 24 are meshed and connected with the bidirectional rack 21.

[0020] In this embodiment, specifically, a counterweight 10 is provided on the upper wall surface of the moving box 1 .

[0021] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0022] Embodiment: First, the guide member 4 and the driving member 2 can be controlled at the same time. The driving member 2 drives the second moving wheel 3 to rotate to move the device. The guide member 4 drives the first moving wheel 5 to turn to realize direction control. When it needs to be fixed, the first motor 6 is started to drive the first threaded rod 7 to rotate. The rotation of the first threaded rod 7 drives the lifting plate 8 to move up and down. The movement of the lifting plate 8 drives the two pairs of legs 9 to move down to support and fix the ground. When it is necessary to grab an object, the cylinder 13 is moved to the top of the object, and the second motor 14 is started to drive the second threaded rod 16 to rotate. The rotation of the second threaded rod 16 drives the sleeve rod 15 to move. The movement of the sleeve rod 15 drives a pair of sliders 17 to slide in a pair of slideways 18 respectively. The movement of the sleeve rod 15 drives the adjustment box 19 to move, and the adjustment box 19 is controlled to extend and retract to drive the two-way rack 21 to move. When the two-way rack 21 moves, it will drive a pair of gears 24 to rotate. The rotation of the gear 24 drives the arc clamping plate 25 to rotate through the rotating shaft 23 to clamp and fix the object. The counterweight block 10 is used to balance the weight to realize the movement and transportation of the object.

[0023] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. An automatic mobile robot, comprising a mobile box (1), characterized in that: The lower wall surface of the moving box (1) is provided with a driving member (2), the driving end of the driving member (2) is connected to a pair of second moving wheels (3), the lower wall surface of the moving box (1) is provided with a guide member (4), the driving end of the guide member (4) is provided with a pair of first moving wheels (5), a lifting mechanism is provided inside the moving box (1), the upper wall surface of the moving box (1) is provided with two pairs of support rods (11), the upper ends of the two pairs of support rods (11) are connected to connecting plates (12), a cylinder (13) is provided on the lower wall surface of one side of the connecting plate (12), an adjusting mechanism is provided inside the cylinder (13), and a clamping mechanism is provided at the lower end of the cylinder (13).

2. The automatic mobile robot according to claim 1, characterized in that: The lifting mechanism comprises a first motor (6) mounted on the lower wall of the moving box (1); a first threaded rod (7) is provided at the driving end of the first motor (6); the first threaded rod (7) is rotatably connected between the upper and lower walls of the moving box (1); a lifting plate (8) is threadedly connected to the first threaded rod (7); the lower wall of the lifting plate (8) is provided with two pairs of legs (9); the two pairs of legs (9) are movably inserted into the lower wall of the moving box (1).

3. The automatic mobile robot according to claim 1, characterized in that: The adjustment mechanism comprises a second motor (14) installed in the cylinder (13); a second threaded rod (16) is provided at a driving end of the second motor (14); the second threaded rod (16) is rotatably connected in the cylinder (13); a sleeve rod (15) is movably inserted in the cylinder (13); the upper end of the sleeve rod (15) is threadedly connected to the second threaded rod (16); a pair of sliders (17) are provided on the side wall surface of the sleeve rod (15); a pair of slideways (18) are provided on the inner wall surface of the cylinder (13); and the pair of sliders (17) are slidably installed in the pair of slideways (18) respectively.

4. The automatic mobile robot according to claim 3, characterized in that: An adjusting box (19) is provided at the lower end of the sleeve rod (15), a hydraulic cylinder (20) is provided in the adjusting box (19), a bidirectional rack (21) is provided at the telescopic end of the hydraulic cylinder (20), the bidirectional rack (21) is movably inserted in the lower wall surface of the adjusting box (19), a pair of side plates (22) are provided on one side wall surface of the adjusting box (19), a pair of rotating shafts (23) are rotatably connected between the pair of side plates (22), a pair of rotating shafts (23) are provided on each of the pair of rotating shafts (23), and the pair of gears (24) are meshingly connected to the bidirectional rack (21).

5. The automatic mobile robot according to claim 1, characterized in that: A counterweight (10) is provided on the upper wall surface of the moving box (1).

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