CN220389474U - Manipulator joint device of operation robot - Google Patents
Manipulator joint device of operation robot Download PDFInfo
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- CN220389474U CN220389474U CN202321905311.3U CN202321905311U CN220389474U CN 220389474 U CN220389474 U CN 220389474U CN 202321905311 U CN202321905311 U CN 202321905311U CN 220389474 U CN220389474 U CN 220389474U
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- 230000008719 thickening Effects 0.000 claims abstract description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of robots and discloses an operation robot mechanical arm joint device which comprises a brake arm, wherein a rotating shaft is fixedly connected to the right side of the brake arm, a joint shell is rotationally connected to the right side of the rotating shaft, a thickening triangle is fixedly connected to the left side inside the joint shell, a first triangle is fixedly connected to the middle part of the inner wall of the joint shell, motors are fixedly connected to the thickening triangle and the inner triangle of the first triangle, gears are fixedly connected to the output ends of the three motors, and racks are slidably connected to the triangle of the thickening triangle and the triangle of the first triangle. In the utility model, the three motors are respectively controlled and matched with each other, so that the second triangular plate can move for more angles to rotate, more movable space is increased, the joints are convenient to mount and dismount, and the service life of the second triangular plate is prolonged.
Description
Technical Field
The utility model relates to the technical field of robots, in particular to a manipulator joint device for an operation robot.
Background
Robots are automated machines, which are classified into two classes from the application environment of our country, with the difference that they have some intelligent capabilities similar to humans or living beings, such as perceptive, planning, action and coordination capabilities: industrial robots and special robots, international robotics, also divide robots into two classes from the application environment: industrial robots in a manufacturing environment and service and humanoid robots in a non-manufacturing environment are multi-joint robots or multi-degree of freedom robots, such as manipulators, which are oriented to the industrial field, and special robots are various advanced robots for non-manufacturing and serving humans, other than industrial robots.
The robot has the advantages that the relation among all the parts of the robot is tight, a plurality of parts are arranged on the mechanical arm, but the joint of the mechanical arm is also provided with a large optimization space, and is often rotated in the horizontal direction, so that the robot has great limitation, the joint of the robot needs to be replaced regularly after long-term work, and the existing joint device has the characteristic of being not convenient to detach and is not beneficial to disassembly and overhaul.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a manipulator joint device for operating a robot.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an operation robot arm joint device, includes the brake arm, the right side fixedly connected with pivot of brake arm, the right side of pivot rotates and is connected with joint shell, the inside left side fixedly connected with thickening set square of joint shell, the first set square of inner wall middle part fixedly connected with of joint shell, the equal fixedly connected with motor of inboard triangle department of thickening set square and first set square, three the equal fixedly connected with gear of output of motor, the equal sliding connection of triangle department of thickening set square and first set square has the rack.
As a further description of the above technical solution:
the three right sides of rack all fixedly connected with connecting rod, three the equal fixedly connected with ball of right-hand member of connecting rod, three the right side of ball is provided with the second set-square, the left side middle part fixedly connected with dead lever of second set-square, the left side fixedly connected with big ball of dead lever the right side middle part fixedly connected with ball cover of first set-square.
As a further description of the above technical solution:
the outer wall thread of the ball sleeve is connected with a thread sleeve.
As a further description of the above technical solution:
the gear is connected with the rack in a meshed manner.
As a further description of the above technical solution:
the front bottom end of the brake arm is rotatably connected with a connecting arm.
As a further description of the above technical solution:
the bottom of the connecting arm is rotationally connected with a fixed arm.
As a further description of the above technical solution:
the bottom fixedly connected with base of fixed arm.
The utility model has the following beneficial effects:
1. in the utility model, the motor drives the gear to rotate so as to enable the rack to move, and the three motors are respectively controlled and matched with each other, so that the second triangular plate can move for more angle rotation, and more movable space is increased.
2. In the utility model, the second triangular plate is used as the front end of the joint of the mechanical arm, the large ball is plugged into the ball sleeve, the thread sleeve is screwed into the ball sleeve to prevent the large ball from escaping, and the small ball on the connecting rod is plugged into the second triangular plate to work, so that the joint is convenient to mount and dismount, and the service life of the joint is convenient to overhaul and prolonged.
Drawings
FIG. 1 is a front view of a robotic arm joint apparatus for handling robots in accordance with the present utility model;
fig. 2 is a schematic view of a partial structure of a robot arm joint device according to the present utility model;
FIG. 3 is a partial exploded view of a robotic arm joint assembly according to the present utility model;
fig. 4 is a partial exploded view of a robot arm joint device according to the present utility model.
Legend description:
1. a brake arm; 2. a connecting arm; 3. a fixed arm; 4. a base; 5. a rotating shaft; 6. a joint housing; 7. thickening a triangle; 8. a first triangle; 9. a motor; 10. a gear; 11. a rack; 12. a connecting rod; 13. a small sphere; 14. a second triangle; 15. a spherical sleeve; 16. a fixed rod; 17. a large sphere; 18. and (5) a threaded sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an operation robot arm joint device, including braking arm 1, the right side fixedly connected with pivot 5 of braking arm 1, the right side rotation of pivot 5 is connected with joint shell 6, the inside left side fixedly connected with thickening set square 7 of joint shell 6, the inner wall middle part fixedly connected with first set square 8 of joint shell 6, the inboard triangle department of thickening set square 7 and first set square 8 is all fixedly connected with motor 9, three motor 9 is controlled respectively, the output of three motor 9 is all fixedly connected with gear 10, the output external gear 10 of motor 9 rotates, the triangle department of thickening set square 7 and first set square 8 is all sliding connection with rack 11, pivoted gear 10 makes rack 11 remove, simultaneously make the position of the three angles of second set square 14 pushed by the rack, three motor 9 mutually support, can make the rotation of the activity of second set square more angles, increase its more activity space.
The right side of three rack 11 all fixedly connected with connecting rod 12, the right-hand member of three connecting rod 12 all fixedly connected with little ball 13, the right side of three little ball 13 is provided with second set square 14, the left side middle part fixedly connected with dead lever 16 of second set square 14, the left side fixedly connected with big ball 17 of dead lever 16 first set square 8's right side middle part fixedly connected with ball cover 15, big ball 17 is packed into ball cover 15, ball cover 15 is screwed up by thread bush 18 and is prevented the ball and is run out, simultaneously little ball 13 is packed into the work of second set square 14, the installation dismantlement of its joint of being convenient for, the convenient maintenance increases its life, the outer wall threaded connection of ball cover 15 has thread bush 18, gear 10 and rack 11 meshing connection, the front side bottom rotation of brake arm 1 is connected with linking arm 2, the bottom rotation of linking arm 2 is connected with fixed arm 3, the bottom fixedly connected with base 4 of fixed arm 3.
Working principle: the motor 9 is fixedly connected to the inner side triangle of the thickening triangle 7 and the inner side triangle of the first triangle 8, the three motors 9 are controlled respectively, the output end external gear 10 of the motor 9 rotates, the rotating gear 10 enables the rack 11 to move, meanwhile, the positions of the three angles of the second triangle 14 are pushed by the rack, the three motors 9 are matched with each other, the second triangle can move for more angles to rotate, more movable space is increased, the big ball 17 is plugged into the ball sleeve 15, the ball sleeve 15 is screwed by the thread sleeve 18 to prevent the ball from escaping, meanwhile, the small ball 13 is plugged into the second triangle 14 to work, the joint of the ball sleeve is convenient to install and detach, and the service life of the ball sleeve is prolonged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An operating robot arm joint device, comprising a brake arm (1), characterized in that: the right side fixedly connected with pivot (5) of brake arm (1), the right side of pivot (5) rotates and is connected with joint shell (6), the inside left side fixedly connected with thickening set square (7) of joint shell (6), the inner wall middle part fixedly connected with first set square (8) of joint shell (6), the equal fixedly connected with motor (9) of inboard triangle department of thickening set square (7) and first set square (8), three equal fixedly connected with gear (10) of output of motor (9), equal sliding connection has rack (11) in triangle department of thickening set square (7) and first set square (8).
2. An operating robot arm joint device according to claim 1, wherein: the right side of three rack (11) is all fixedly connected with connecting rod (12), and is three the equal fixedly connected with ball (13) of right-hand member of connecting rod (12), and is three the right side of ball (13) is provided with second set square (14), the left side middle part fixedly connected with dead lever (16) of second set square (14), the left side fixedly connected with ball (17) of dead lever (16) right side middle part fixedly connected with ball cover (15) of first set square (8).
3. An operating robot arm joint device according to claim 2, characterized in that: the outer wall of the ball sleeve (15) is connected with a thread sleeve (18) in a threaded manner.
4. An operating robot arm joint device according to claim 1, wherein: the gear (10) is meshed with the rack (11).
5. An operating robot arm joint device according to claim 1, wherein: the front bottom end of the brake arm (1) is rotatably connected with a connecting arm (2).
6. An operating robot arm joint assembly according to claim 5, wherein: the bottom end of the connecting arm (2) is rotatably connected with a fixed arm (3).
7. The robotic manipulator joint assembly of claim 6, wherein: the bottom end of the fixed arm (3) is fixedly connected with a base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905311.3U CN220389474U (en) | 2023-07-19 | 2023-07-19 | Manipulator joint device of operation robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905311.3U CN220389474U (en) | 2023-07-19 | 2023-07-19 | Manipulator joint device of operation robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220389474U true CN220389474U (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321905311.3U Active CN220389474U (en) | 2023-07-19 | 2023-07-19 | Manipulator joint device of operation robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220389474U (en) |
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2023
- 2023-07-19 CN CN202321905311.3U patent/CN220389474U/en active Active
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