Stable moving base of industrial robot

Abstract

The utility model discloses an industrial robot stable moving base which comprises a mounting base, a mounting groove is formed in the upper surface of the mounting base, sliding grooves are formed in the surfaces of the two sides of the interior of the mounting groove, a motor is fixedly connected to one end of the interior of each sliding groove, and mounting plates are slidably connected to the two ends of the interior of each sliding groove. Threaded holes are formed in the two ends of the surface of the mounting plate in a penetrating mode, one end of the motor is in transmission connection with a lead screw, and the two ends of the surface of the lead screw are in threaded connection with mounting plates through the threaded holes. And thus, the two mounting plates in threaded connection with the two ends of the surface of the lead screw are driven to slide towards the middle or the two ends till the two mounting plates tightly attach and fix the two sides of the industrial robot at the upper ends, then fixing bolts are connected through threads in the fixing holes, and the industrial robot is fixed through fixing of the fixing bolts.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial robots, and in particular relates to a stable mobile base of an industrial robot. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They have a certain degree of automation and can achieve various industrial processing and manufacturing functions by relying on their own power and control capabilities. Industrial robots are widely used in various industrial fields such as electronics, logistics, and chemicals.

[0003] Current industrial robots usually need to be fixedly mounted on a mobile base for use, and traditional mobile bases need to be adapted to industrial robots of fixed sizes for use. When the mobile base is damaged and needs to be replaced, a base of specified size needs to be customized according to the size of the industrial robot, which causes certain inconveniences during use. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a stable mobile base for an industrial robot, so as to solve the problem proposed in the above background technology that the current industrial robots usually need to be fixedly installed on the mobile base for use when in use, and the traditional mobile base needs to be adapted to the industrial robot of fixed size for use when in use. When the mobile base is damaged and needs to be replaced, it is necessary to customize the base of specified size according to the size of the industrial robot, which causes certain inconveniences during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable mobile base for an industrial robot, comprising a mounting seat, a mounting groove is provided on the upper surface of the mounting seat, sliding grooves are provided on both side surfaces of the inner part of the mounting groove, a motor is fixedly connected to one end of the inner part of the sliding groove, mounting plates are slidably connected to both ends of the inner part of the sliding groove, threaded holes are penetrated at both ends of the surface of the mounting plate, a screw rod is transmission-connected to one end of the motor, and both ends of the surface of the screw rod are threadedly connected to the mounting plate through threaded holes, two mounting plates are provided, and a plurality of fixing holes are penetrated in the middle parts of the surfaces of the two mounting plates.

[0006] Preferably, the screw rod is a forward and reverse threaded rod structure.

[0007] Preferably, both ends of the two side surfaces of the mounting seat are provided with shock absorbing grooves, the interior of the shock absorbing groove is slidably connected with a shock absorbing block, and a damper is provided between the shock absorbing block and the inner bottom end of the shock absorbing groove.

[0008] Preferably, the shock absorbing block is internally rotatably connected with a transmission shaft, and both ends of the transmission shaft are provided with moving wheels.

[0009] Preferably, four moving wheels are provided, and two moving wheels are connected to each other through a crawler belt.

[0010] Preferably, an anti-skid bump is fixedly connected to the outer surface of the track, and a plurality of anti-skid bumps are provided.

[0011] Preferably, one end of the lead screw away from the motor is fixedly connected to a limiting block.

[0012] Compared with the prior art, the utility model provides a stable mobile base for an industrial robot, which has the following beneficial effects:

[0013] 1. The utility model is provided with a mounting plate and a motor. When in use, the motor drives the screw rod to rotate, thereby driving the two mounting plates threadedly connected at both ends of the screw rod surface to slide toward the middle or toward both ends, until the two mounting plates tightly fix the two sides of the upper industrial robot, and then connect the fixing bolts through the internal threads of the fixing holes. The fixing of the industrial robot is achieved by fixing the fixing bolts, which effectively avoids the current industrial robot usually needing to be fixedly installed on a mobile base for use. The traditional mobile base needs to be adapted to a fixed size of industrial robots for use. When the mobile base is damaged and needs to be replaced, a base of a specified size needs to be customized according to the size of the industrial robot, which causes certain inconveniences during use.

[0014] 2. The utility model realizes the purpose of allowing the industrial robot to move freely by means of the transmission shaft, moving wheels and crawler tracks. The anti-skid bumps can effectively prevent the crawler tracks from slipping during use, thereby preventing the upper industrial robot from running unstably.

[0015] 3. The utility model has structures such as shock-absorbing grooves and dampers, which are connected to the inside of the shock-absorbing block through rotation of the transmission shaft during use, and are connected to the inside of the shock-absorbing groove through sliding of the shock-absorbing block. The shock-absorbing effect of the transmission shaft is achieved through the damper between the shock-absorbing block and the inside of the shock-absorbing groove, thereby further achieving the stability of the industrial robot during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a structural schematic diagram of a stable mobile base for an industrial robot proposed in the utility model;

[0018] Figure 2 This is a top view of a stable mobile base of an industrial robot proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a mounting plate in a stable mobile base of an industrial robot proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of a shock-absorbing groove in a stable mobile base of an industrial robot proposed by the utility model;

[0021] In the figure: 1. mounting base; 2. transmission shaft; 3. moving wheel; 4. crawler track; 5. anti-skid bump; 6. mounting groove; 7. sliding groove; 8. motor; 9. screw rod; 10. limit block; 11. mounting plate; 12. threaded hole; 13. fixing hole; 14. shock-absorbing groove; 15. shock-absorbing block; 16. damper. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a stable mobile base of an industrial robot, including a mounting seat 1, a mounting groove 6 is provided on the upper surface of the mounting seat 1, sliding grooves 7 are provided on both sides of the inner surface of the mounting groove 6, a motor 8 is fixedly connected to one end of the inner surface of the sliding groove 7, a mounting plate 11 is slidably connected to both ends of the inner surface of the sliding groove 7, threaded holes 12 are penetrated at both ends of the surface of the mounting plate 11, a screw rod 9 is transmission-connected to one end of the motor 8, and both ends of the surface of the screw rod 9 are threadedly connected to the mounting plate 11 through the threaded holes 12, two mounting plates 11 are provided, and a plurality of fixing holes 13 are penetrated in the middle parts of the surfaces of the two mounting plates 11, and the mounting plates 11 and the motor 8 are provided so that During use, the motor 8 drives the screw rod 9 to rotate, thereby driving the two mounting plates 11 threadedly connected at both ends of the surface of the screw rod 9 to slide toward the middle or to both ends, until the two mounting plates 11 tightly fix the two sides of the upper industrial robot and then connect the fixing bolts through the internal threads of the fixing holes 13. The industrial robot is fixed by the fixing bolts, which effectively avoids the current industrial robots usually needing to be fixedly installed on a mobile base for use. The traditional mobile base needs to be adapted to an industrial robot of a fixed size for use. When the mobile base is damaged and needs to be replaced, it is necessary to customize a base of a specified size according to the size of the industrial robot, which causes certain inconveniences during use.

[0024] In the present invention, preferably, the screw rod 9 is a forward and reverse threaded rod structure.

[0025] In the utility model, preferably, shock-absorbing grooves 14 are provided at both ends of the two side surfaces of the mounting seat 1, and a shock-absorbing block 15 is slidably connected inside the shock-absorbing groove 14, and a damper 16 is arranged between the shock-absorbing block 15 and the inner bottom end of the shock-absorbing groove 14. Through the provided shock-absorbing groove 14 and damper 16 and other structures, when in use, the transmission shaft 2 is rotatably connected to the inside of the shock-absorbing block 15, and the shock-absorbing block 15 is slidably connected to the inside of the shock-absorbing groove 14. The shock-absorbing effect of the transmission shaft 2 is achieved through the damper 16 between the shock-absorbing block 15 and the inside of the shock-absorbing groove 14, and the stability of the industrial robot during movement is further achieved.

[0026] In the present invention, preferably, the damping block 15 is internally rotatably connected to a transmission shaft 2 , and both ends of the transmission shaft 2 are provided with moving wheels 3 .

[0027] In the present invention, preferably, four moving wheels 3 are provided, and two moving wheels 3 are transmission-connected to each other via a crawler track 4 .

[0028] In the utility model, preferably, the outer surface of the crawler 4 is fixedly connected with an anti-skid protrusion 5, and a plurality of anti-skid protrusions 5 are provided. By arranging structures such as the transmission shaft 2, the moving wheel 3 and the crawler 4, the purpose of freely moving the industrial robot is achieved. By setting the anti-skid protrusions 5, the crawler 4 can be effectively prevented from slipping during use, which would cause the problem of unstable operation of the upper industrial robot.

[0029] In the present invention, preferably, one end of the screw rod 9 away from the motor 8 is fixedly connected to the limiting block 10 .

[0030] The working principle and use process of the utility model are as follows: when in use, the motor 8 drives the screw rod 9 to rotate through the provided mounting plate 11 and the motor 8, thereby driving the two mounting plates 11 threadedly connected at both ends of the surface of the screw rod 9 to slide toward the middle or toward both ends, until the two mounting plates 11 tightly fix the two sides of the upper industrial robot, and then connect the fixing bolts through the internal threads of the fixing holes 13. The fixing of the industrial robot is achieved by fixing the fixing bolts, which effectively avoids the current industrial robot usually needing to be fixedly installed on a mobile base for use, while the traditional mobile base needs to be adapted to a fixed size of industrial robots for use. When the mobile base is damaged and needs to be replaced, it needs to be replaced according to the industrial The base of the industrial robot is customized to the specified size, which has certain inconveniences when used. The purpose of freely moving the industrial robot is achieved by setting structures such as the transmission shaft 2, moving wheels 3 and crawler tracks 4. The anti-skid bumps 5 can effectively prevent the crawler tracks 4 from slipping during use, which would cause unstable operation of the upper industrial robot. The shock-absorbing grooves 14 and dampers 16 can be set. When in use, the transmission shaft 2 is rotatably connected to the inside of the shock-absorbing block 15, and the shock-absorbing block 15 is slidably connected to the inside of the shock-absorbing groove 14. The damper 16 between the shock-absorbing block 15 and the inside of the shock-absorbing groove 14 realizes the shock-absorbing effect of the transmission shaft 2, and further realizes the stability of the industrial robot when moving.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stable mobile base for an industrial robot, comprising a mounting base (1), characterized in that: The upper surface of the mounting seat (1) is provided with a mounting groove (6), and both sides of the inner surface of the mounting groove (6) are provided with sliding grooves (7), one end of the inner surface of the sliding groove (7) is fixedly connected to a motor (8), and both ends of the inner surface of the sliding groove (7) are slidably connected to a mounting plate (11), and both ends of the surface of the mounting plate (11) are penetrated with threaded holes (12), one end of the motor (8) is transmission-connected to a screw rod (9), and both ends of the surface of the screw rod (9) are threadedly connected to the mounting plate (11) through the threaded holes (12), and two mounting plates (11) are provided, and a plurality of fixing holes (13) are penetrated in the middle part of the surface of the two mounting plates (11).

2. The stable mobile base of an industrial robot according to claim 1, characterized in that: The screw rod (9) is a forward and reverse threaded rod structure.

3. The stable mobile base of an industrial robot according to claim 1, characterized in that: Shock-absorbing grooves (14) are provided at both ends of the two side surfaces of the mounting seat (1), a shock-absorbing block (15) is slidably connected inside the shock-absorbing groove (14), and a damper (16) is provided between the shock-absorbing block (15) and the inner bottom end of the shock-absorbing groove (14).

4. The stable mobile base of an industrial robot according to claim 3, characterized in that: The damping block (15) is rotatably connected to a transmission shaft (2) inside, and moving wheels (3) are provided at both ends of the transmission shaft (2).

5. The stable mobile base of an industrial robot according to claim 4, characterized in that: Four moving wheels (3) are provided, and two moving wheels (3) are connected to each other by means of a crawler belt (4).

6. The stable mobile base of an industrial robot according to claim 5, characterized in that: The outer surface of the crawler (4) is fixedly connected with an anti-skid bump (5), and a plurality of the anti-skid bumps (5) are provided.

7. The stable mobile base of an industrial robot according to claim 1, characterized in that: One end of the screw rod (9) away from the motor (8) is fixedly connected to a limiting block (10).

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