CN221716476U - A maintenance device with a robotic arm - Google Patents

Abstract

The utility model discloses maintenance equipment with a robot mechanical arm, which comprises a workbench and a processing box, wherein the top end of the workbench is provided with the processing box, the interior of the processing box is symmetrically provided with a servo motor, the output end of the servo motor is provided with a lower threaded rod, the lower threaded rod is movably connected with the processing box, the surface of the lower threaded rod is sleeved with a lower threaded sleeve, the lower threaded sleeve is in threaded connection with the lower threaded rod, the lower threaded sleeve is in sliding connection with the processing box, the interior of the processing box is provided with a supporting table, the supporting table is connected with the lower threaded sleeve, and the top end of the supporting table is provided with a driving motor. The utility model not only realizes convenient clamping and conveying of the workpiece for polishing maintenance and convenient mobile control and adjustment maintenance, and facilitates multi-position rotation adjustment type maintenance operation on the maintenance workpiece, but also improves the flexibility of mobile adjustment of maintenance equipment and the convenience of operation control of the maintenance equipment.

Description

A maintenance device with a robotic arm

Technical Field

The utility model relates to the technical field of maintenance equipment, in particular to maintenance equipment with a robot mechanical arm.

Background Art

Pipe castings are made by pouring liquid metal into a casting cavity that is adapted to the shape and size of the part, and then cooling and solidifying it to obtain a blank or part. For example, after the tubular casting is formed, burrs are easily generated on the tubular casting, and deburring maintenance work is required. Traditional maintenance equipment requires manual transportation of the pipe to the maintenance position, and manual replacement of the pipe is required after grinding is completed. The operation has high risks and low efficiency. In order to improve this situation, a maintenance device with a robot arm is proposed.

For example, a mechanical casting pipe grinding device disclosed in the authorization announcement number CN217832945U includes an operating table, a plurality of arms are extended from the operating table, and the arms are symmetrically arranged in pairs. A roller is rotatably arranged on each arm, and the plurality of rollers jointly support a circular workpiece, and at least one roller is provided with an annular groove, and a pulley is rotatably arranged on the end surface of the operating table, and the same group of belts are wound around the annular groove and the pulley, and the roller and the pulley are connected and driven by a belt, and the pulley is connected to a first rotating shaft, and the rotating shaft is connected to a driving motor for driving;

Although the utility model has a simple structure, it can conveniently, quickly and stably clamp large-diameter pipes and drive the workpiece to rotate stably, and can conveniently and quickly realize a full range of processing and grinding operations without causing excessive clamping of the pipe workpiece, reducing the generation of clamp marks and reducing pipe deformation, etc.;

However, the problem that the existing maintenance equipment is not conducive to convenient clamping and conveying workpieces for grinding and maintenance and convenient mobile control and adjustment maintenance, is not conducive to multi-position rotation and adjustment maintenance operations on the maintenance workpiece, affects the flexibility of movement and adjustment of the maintenance equipment, and affects the convenience of operation and control of the maintenance equipment.

Utility Model Content

The purpose of the utility model is to provide a maintenance equipment with a robot arm to solve the problems proposed in the above background technology that the maintenance equipment is not convenient for conveniently clamping and conveying workpieces for grinding maintenance and convenient mobile control and adjustment maintenance, is not conducive to multi-position rotation and adjustment maintenance operations on the maintenance workpiece, affects the flexibility of movement and adjustment of the maintenance equipment, and affects the convenience of operation and control of the maintenance equipment.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a maintenance equipment with a robot mechanical arm, comprising a workbench and a processing box, a processing box is installed on the top of the workbench, a servo motor is symmetrically installed inside the processing box, a lower threaded rod is installed at the output end of the servo motor, and the lower threaded rod is movably connected to the processing box, the surface of the lower threaded rod is covered with a lower threaded sleeve, and the lower threaded sleeve is threadedly connected to the lower threaded rod, and the lower threaded sleeve is slidably connected to the processing box, a support platform is arranged inside the processing box, and the support platform is connected to the lower threaded sleeve, a driving motor is installed at the top of the support platform, a driving shaft is installed at the output end of the driving motor, driving rollers are installed at both ends of the driving shaft, and multiple groups of auxiliary rollers are movably installed at the top of the support platform on one side of the driving roller, a pipeline workpiece body is arranged outside the support platform, and the pipeline workpiece body is slidably connected to the driving roller, and the pipeline workpiece body is slidably connected to the auxiliary roller, a mechanical arm body is installed at the top of the workbench on one side of the processing box, and a clamp is installed at the output end of the mechanical arm body.

Preferably, clamping cylinders are symmetrically installed inside the processing box, push rods are installed at the output ends of the clamping cylinders, and clamping blocks are installed at the ends of the push rods away from the clamping cylinders.

Preferably, a stepper motor is installed inside the processing box on one side of the clamping cylinder, a side threaded rod is installed at the output end of the stepper motor, and the side threaded rod is movably connected to the processing box.

Preferably, a side thread sleeve is sleeved on the surface of the side thread rod, and the side thread sleeve is threadedly connected to the side thread rod, and the side thread sleeve is slidably connected to the processing box.

Preferably, a grinding mechanism is slidably mounted on the side wall of the processing box, and the side threaded sleeve is connected to the grinding mechanism.

Preferably, a remote controller is installed on the outer wall of the workbench, and the output end of the remote controller is electrically connected to the input ends of the robot arm body, the clamping claw, the grinding mechanism, the driving motor, the servo motor, and the stepping motor.

Compared with the prior art, the utility model has the following beneficial effects: the maintenance equipment not only realizes convenient clamping and conveying of workpieces for grinding and maintenance and convenient mobile control and adjustment maintenance, and facilitates multi-position rotation and adjustment maintenance operations on the maintenance workpieces, but also improves the flexibility of mobile adjustment of the maintenance equipment and improves the convenience of operation and control of the maintenance equipment;

(1) The mechanical arm body drives the clamping claw to rotate to the corresponding position, and then the mechanical arm body and the clamping claw are operated to clamp the pipe workpiece body and transfer it to the support table. The driving roller and multiple sets of auxiliary rollers provide support for the pipe workpiece body. The driving motor drives the driving shaft to rotate, and the driving shaft drives the driving roller to rotate. Under the sliding support of multiple sets of auxiliary rollers, the driving roller drives the pipe workpiece body to rotate. After rotating to the position to be repaired, the clamping cylinder drives the push rod to move, and the push rod drives the clamping block to move, so that the clamping block clamps and fixes the pipe workpiece body. The grinding mechanism grinds and repairs the surface of the pipe workpiece body, thereby realizing the convenient clamping and conveying of the workpiece for grinding and repair by the maintenance equipment, facilitating the multi-position rotation adjustment maintenance operation of the maintenance workpiece, and improving the convenience of operation and control of the maintenance equipment;

(2) After the grinding and maintenance of a position is completed, the servo motor drives the lower threaded rod to rotate, and the lower threaded sleeve drives the support table and the pipeline workpiece body to move, so as to adjust the grinding and maintenance position. If the grinding disc of the grinding mechanism is worn and cannot touch the surface of the pipeline workpiece body, the stepper motor drives the side threaded rod to rotate, and the side threaded rod drives the side threaded sleeve to move, and the side threaded sleeve drives the grinding mechanism to move, so that the grinding disc can better contact the surface of the pipeline workpiece body for grinding, thereby realizing convenient mobile control and adjustment maintenance of the maintenance equipment, improving the flexibility of the movement and adjustment of the maintenance equipment, and improving the maintenance efficiency of the maintenance equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the front cross-sectional structure of the processing box of the present utility model;

FIG3 is a schematic side cross-sectional view of the processing box of the present invention;

FIG. 4 is a schematic diagram of the three-dimensional structure of the support platform of the present invention.

In the figure: 1. workbench; 2. remote controller; 3. lower threaded sleeve; 4. lower threaded rod; 5. processing box; 6. support table; 7. auxiliary roller; 8. driving roller; 9. driving shaft; 10. driving motor; 11. servo motor; 12. pipeline workpiece body; 13. grinding mechanism; 14. robot arm body; 15. clamping cylinder; 16. push rod; 17. clamping block; 18. clamping claw; 19. stepping motor; 20. side threaded rod; 21. side threaded sleeve.

DETAILED DESCRIPTION

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. 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.

Please refer to Figures 1-4. An embodiment of the utility model provided is: a maintenance device with a robot mechanical arm, including a workbench 1 and a processing box 5. The processing box 5 is installed on the top of the workbench 1. A servo motor 11 is symmetrically installed inside the processing box 5. The servo motor 11 plays a role of power drive. The output end of the servo motor 11 is installed with a lower threaded rod 4, and the lower threaded rod 4 is movably connected to the processing box 5. The surface of the lower threaded rod 4 is covered with a lower threaded sleeve 3, and the lower threaded sleeve 3 is threadedly connected to the lower threaded rod 4, and the lower threaded sleeve 3 is slidably connected to the processing box 5. A support platform 6 is arranged inside the processing box 5, and the support platform 6 Connected to the lower threaded sleeve 3, a driving motor 10 is installed on the top of the support platform 6, and the driving motor 10 plays a role of power drive. A driving shaft 9 is installed on the output end of the driving motor 10, and driving rollers 8 are installed on both ends of the driving shaft 9. A plurality of auxiliary rollers 7 are movably installed on the top of the support platform 6 on one side of the driving roller 8. A pipeline workpiece body 12 is arranged on the outside of the support platform 6, and the pipeline workpiece body 12 is slidably connected to the driving roller 8, and the pipeline workpiece body 12 is slidably connected to the auxiliary roller 7. A mechanical arm body 14 is installed on the top of the workbench 1 on one side of the processing box 5, and a clamping claw 18 is installed on the output end of the mechanical arm body 14;

First, operate the remote controller 2 to open the mechanical arm body 14, and the mechanical arm body 14 drives the clamping claw 18 to rotate to the corresponding position, then operate the mechanical arm body 14 and the clamping claw 18 to clamp the pipe workpiece body 12 and transfer it to the support platform 6, and the driving roller 8 and multiple sets of auxiliary rollers 7 provide support for the pipe workpiece body 12, operate the remote controller 2 to turn on the driving motor 10, and the driving motor 10 drives the driving shaft 9 to rotate, and the driving shaft 9 drives the driving roller 8 to rotate, and under the sliding support of the multiple sets of auxiliary rollers 7, the driving roller 8 drives the pipe workpiece body 12 After rotating to the position to be repaired, the remote controller 2 is operated to open the clamping cylinder 15, and the clamping cylinder 15 drives the push rod 16 to move, and the push rod 16 drives the clamping block 17 to move, so that the clamping block 17 clamps and fixes the pipeline workpiece body 12, and then the remote controller 2 is operated to open the grinding mechanism 13, and the grinding mechanism 13 is used to grind and repair the surface of the pipeline workpiece body 12, so that the maintenance equipment can conveniently clamp and transport the workpiece for grinding and repair, and facilitate the multi-position rotation adjustment maintenance operation of the maintenance workpiece, thereby improving the convenience of operation and control of the maintenance equipment;

The processing box 5 is symmetrically installed with a clamping cylinder 15, which plays a role of power drive. The output end of the clamping cylinder 15 is installed with a push rod 16, and the end of the push rod 16 away from the clamping cylinder 15 is installed with a clamping block 17;

A stepper motor 19 is installed inside the processing box 5 on one side of the clamping cylinder 15. The stepper motor 19 plays a role of power drive. A side threaded rod 20 is installed at the output end of the stepper motor 19, and the side threaded rod 20 is movably connected to the processing box 5.

The surface of the side threaded rod 20 is sleeved with a side threaded sleeve 21, and the side threaded sleeve 21 is threadedly connected to the side threaded rod 20, and the side threaded sleeve 21 is slidably connected to the processing box 5;

A grinding mechanism 13 is slidably mounted on the side wall of the processing box 5, and a side threaded sleeve 21 is connected to the grinding mechanism 13;

A remote controller 2 is installed on the outer wall of the workbench 1, and the output end of the remote controller 2 is electrically connected to the input ends of the robot body 14, the clamping claw 18, the grinding mechanism 13, the driving motor 10, the servo motor 11, and the stepping motor 19;

When the grinding and maintenance of a position is completed, the remote controller 2 is operated to turn on the servo motor 11, and the servo motor 11 drives the lower threaded rod 4 to rotate. Under the thread cooperation between the lower threaded sleeve 3 and the lower threaded rod 4, and under the sliding cooperation between the lower threaded sleeve 3 and the processing box 5, the lower threaded sleeve 3 is driven by the lower threaded rod 4 to move, and the lower threaded sleeve 3 drives the support table 6 and the pipeline workpiece body 12 to move to adjust the grinding and maintenance position. If the grinding disk of the grinding mechanism 13 is worn and cannot touch the surface of the pipeline workpiece body 12, the remote controller 2 is operated to turn on the step The stepper motor 19 is driven to drive the side threaded rod 20 to rotate. Under the thread cooperation between the side threaded rod 20 and the side threaded sleeve 21, and under the sliding cooperation between the side threaded sleeve 21 and the processing box 5, the side threaded rod 20 drives the side threaded sleeve 21 to move, and the side threaded sleeve 21 drives the grinding mechanism 13 to move, so that the grinding disc can better contact the surface of the pipeline workpiece body 12 for grinding, thereby realizing convenient mobile control and adjustment maintenance of the maintenance equipment, improving the flexibility of the movement and adjustment of the maintenance equipment, and improving the maintenance efficiency of the maintenance equipment.

Working principle: first operate the remote controller 2 to open the robot arm body 14, and the robot arm body 14 drives the clamping claw 18 to rotate to the corresponding position, then operate the robot arm body 14 and the clamping claw 18 to clamp the pipeline workpiece body 12 and transfer it to the support table 6, and the driving roller 8 and multiple sets of auxiliary rollers 7 are used to provide support for the pipeline workpiece body 12, operate the remote controller 2 to open the driving motor 10, and the driving motor 10 drives the driving shaft 9 to rotate, and the driving shaft 9 drives the driving roller 8 to rotate. Under the sliding support of multiple sets of auxiliary rollers 7, the driving roller 8 drives the pipeline workpiece body 12 to rotate. After rotating to the position to be repaired, operate the remote controller 2 to open the clamping cylinder 15, and the clamping cylinder 15 drives the push rod 16 to move, and the push rod 16 drives the clamping block 17 to move, so that the clamping block 17 clamps and fixes the pipeline workpiece body 12, and then operate the remote controller 2 to open the grinding mechanism 13, and the grinding mechanism 13 is used to grind and repair the surface of the pipeline workpiece body 12. When a position After the grinding and maintenance is completed, the remote controller 2 is operated to turn on the servo motor 11, and the servo motor 11 drives the lower threaded rod 4 to rotate. Under the thread cooperation between the lower threaded sleeve 3 and the lower threaded rod 4, and under the sliding cooperation between the lower threaded sleeve 3 and the processing box 5, the lower threaded rod 4 drives the lower threaded sleeve 3 to move, and the lower threaded sleeve 3 drives the support platform 6 and the pipeline workpiece body 12 to move to adjust the grinding and maintenance position. If the grinding disk of the grinding mechanism 13 is worn and cannot touch the surface of the pipeline workpiece body 12, the remote controller 2 is operated to turn on the stepper motor 19, and the stepper motor 19 drives the side threaded rod 20 to rotate. Under the thread cooperation between the side threaded rod 20 and the side threaded sleeve 21, and under the sliding cooperation between the side threaded sleeve 21 and the processing box 5, the side threaded rod 20 drives the side threaded sleeve 21 to move, and the side threaded sleeve 21 drives the grinding mechanism 13 to move, so that the grinding disk can better contact the surface of the pipeline workpiece body 12 for grinding, so as to complete the use of the maintenance equipment with a robot mechanical arm.

Claims (6)

1. A maintenance device with a robot mechanical arm, comprising a workbench (1) and a processing box (5), characterized in that: a processing box (5) is installed on the top of the workbench (1), a servo motor (11) is symmetrically installed inside the processing box (5), the output end of the servo motor (11) is installed with a lower threaded rod (4), and the lower threaded rod (4) is movably connected to the processing box (5), the surface of the lower threaded rod (4) is covered with a lower threaded sleeve (3), and the lower threaded sleeve (3) is threadedly connected to the lower threaded rod (4), and the lower threaded sleeve (3) is slidably connected to the processing box (5), and a support platform (6) is arranged inside the processing box (5), and the support platform (6) is connected to the lower threaded sleeve (3) A driving motor (10) is installed at the top of the support platform (6), a driving shaft (9) is installed at the output end of the driving motor (10), driving rollers (8) are installed at both ends of the driving shaft (9), a plurality of sets of auxiliary rollers (7) are movably installed at the top of the support platform (6) on one side of the driving roller (8), a pipeline workpiece body (12) is arranged outside the support platform (6), and the pipeline workpiece body (12) is slidably connected to the driving roller (8), and the pipeline workpiece body (12) is slidably connected to the auxiliary roller (7), a mechanical arm body (14) is installed at the top of the workbench (1) on one side of the processing box (5), and a clamping claw (18) is installed at the output end of the mechanical arm body (14). 2. A maintenance equipment with a robot arm according to claim 1, characterized in that: a clamping cylinder (15) is symmetrically installed inside the processing box (5), a push rod (16) is installed at the output end of the clamping cylinder (15), and a clamping block (17) is installed at the end of the push rod (16) away from the clamping cylinder (15). 3. A maintenance equipment with a robot arm according to claim 2, characterized in that: a stepper motor (19) is installed inside the processing box (5) on one side of the clamping cylinder (15), and a side threaded rod (20) is installed at the output end of the stepper motor (19), and the side threaded rod (20) is movably connected to the processing box (5). 4. A maintenance device with a robot arm according to claim 3, characterized in that: the surface of the side threaded rod (20) is covered with a side threaded sleeve (21), and the side threaded sleeve (21) is threadedly connected to the side threaded rod (20), and the side threaded sleeve (21) is slidably connected to the processing box (5). 5. A maintenance device with a robot arm according to claim 1, characterized in that a grinding mechanism (13) is slidably mounted on the side wall of the processing box (5), and a side threaded sleeve (21) is connected to the grinding mechanism (13). 6. A maintenance equipment with a robotic arm according to claim 1, characterized in that a remote controller (2) is installed on the outer wall of the workbench (1), and the output end of the remote controller (2) is electrically connected to the input end of the robotic arm body (14), the clamping claw (18), the grinding mechanism (13), the driving motor (10), the servo motor (11), and the stepping motor (19).