CN221089081U - Multi-axis adjustable mechanical arm - Google Patents
Multi-axis adjustable mechanical arm Download PDFInfo
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- CN221089081U CN221089081U CN202323136245.0U CN202323136245U CN221089081U CN 221089081 U CN221089081 U CN 221089081U CN 202323136245 U CN202323136245 U CN 202323136245U CN 221089081 U CN221089081 U CN 221089081U
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- 238000003780 insertion Methods 0.000 claims description 7
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- 238000009434 installation Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 14
- 238000005452 bending Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of multi-axis adjustable mechanical arms, in particular to a multi-axis adjustable mechanical arm which comprises a base, wherein the top surface of the base is provided with a mechanical arm body for adjustment; when using multiaxis arm to screw up the bolt, can conveniently screw up the drill bit to the bolt of different specifications and install in the chuck of bracket both sides end according to the demand when using, can make the servo motor operation in the outer side of arm body afterwards, servo motor operation convenience drives the commentaries on classics pipe and rotates under the reduction gear operation, make the commentaries on classics pipe can drive the dish seat and rotate, then make the dish seat can drive the arm body front end to rotate the bracket of installation and make the arm body buckle and adjust, make mutually supporting between the two, be convenient for screw up corresponding bolt, can rotate the bracket and change different chucks simultaneously, and make the instrument on chuck surface screw up the operation to the bolt, and adjust simple and convenient.
Description
Technical Field
The utility model relates to the technical field of multi-axis adjustable mechanical arms, in particular to a multi-axis adjustable mechanical arm.
Background
Nowadays, SCARA robots are widely applied in various fields of industrial production, correspond to planar operation objects, and can realize high-precision controllable industrial operation functions such as screw tightening, part carrying and positioning, regional gluing, riveting and fixing, so that manual operation is replaced, factors such as errors caused by fatigue operation are overcome, and the production efficiency and quality are improved; the patent number CN201921560128.8 discloses a multi-axis robot for tightening, and the tail end mechanical arm is used as a tightening unit, so that the adjustability of the direction of a tightening output shaft in a vertical plane is provided, the locking operation requirements of non-horizontal planes such as a specific gradient inclined plane or a vertical plane can be met, and the application flexibility is greatly improved; however, the bolts are different in specification, and the tightening unit at the front end of the multi-axis mechanical arm is single, so that the bolts with one specification can be tightened, and the multi-axis mechanical arm is inconvenient to use. For this purpose, we propose a multiaxial adjustable mechanical arm.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides a multi-axis adjustable mechanical arm.
The technical scheme adopted by the utility model for solving the technical problems is that the multi-axis adjustable mechanical arm comprises a base, wherein the surface of the top end of the base is provided with a mechanical arm body which can be used for adjustment, one end of the mechanical arm body far away from the base is rotatably provided with a bracket which can be used for supporting, the inner side of the bracket is provided with a tray seat which can be used for connection in a grabbing manner, the inner side of the tray seat is inserted with a cannula which can be used for transmission, and one end of the cannula positioned at the inner side of the bracket is provided with a ring seat which can be used for preventing falling in a screwing manner;
The rotary shaft which can be used for transmission is rotatably arranged on the surfaces of two side ends of the inner periphery of the bracket, a chuck which can be used for connection is arranged at one end of the rotary shaft which is positioned at the outer side of the bracket, an inserting shaft which can be used for connection is inserted at one end of the rotary shaft which is positioned at the inner side of the bracket, a supporting shaft which can be used for transmission is integrally formed at one end of the inserting shaft which is far away from the rotary shaft, a speed reducer is arranged at one end of the supporting shaft which is positioned in the bracket and one end of the inserting pipe which is positioned at the outer side of the mechanical arm body, and a servo motor is arranged at the power input end of the speed reducer.
Through adopting above-mentioned technical scheme, when using multiaxis arm to screw up the bolt, can conveniently screw up the drill bit to the bolt of different specifications and install in the chuck of bracket both sides end when using, can make the servo motor operation in the outer side of arm body afterwards, servo motor operation convenience drives the commentaries on classics pipe and rotates under the reduction gear operation, make the commentaries on classics pipe can drive the disk seat and rotate, then make the disk seat can drive the bracket that arm body front end was rotated and is installed and make the arm body buckle the regulation, make the cooperation between the two, be convenient for screw up corresponding bolt, can rotate the bracket and change different chucks simultaneously, and make the instrument on chuck surface screw up the operation to the bolt, and adjust simple and convenient;
After the position of the corresponding chuck is adjusted, the servo motor on the inner side of the bracket can be operated, the supporting shaft on the inner side of the bracket is conveniently driven to rotate under the operation of the speed reducer, then the supporting shaft synchronously drives the inserting shaft and the rotating shaft to rotate, the rotating shaft can drive the chuck to rotate, the corresponding bolt is conveniently screwed, and the operation is simple and convenient.
Specifically, the outer side wall surface of the mechanical arm body is provided with a shell cover which can be used for protection through screws.
Through adopting above-mentioned technical scheme, the shell is convenient to protect servo motor for servo motor can more stable operation.
Specifically, both side end surfaces of the periphery of the bracket are provided with a casing positioned at the periphery of the rotating shaft.
Through adopting above-mentioned technical scheme, the cover shell is convenient to protect the pivot for the operation that the pivot can be stable.
Specifically, the cannula is of a quincuncial structure.
By adopting the technical scheme, the insertion pipe with the quincuncial structure is convenient to be mutually matched with the inner periphery of the tray seat, and is convenient for transmission.
Specifically, the insertion shaft is of a cross-shaped structure.
Through adopting above-mentioned technical scheme, the convenient and pivot of pegging graft each other of inserting of cross structure is convenient for carry out the transmission to it.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the technical scheme, through the design of the mechanical arm body, the clamping heads, the brackets, the disc seat, the insertion pipe, the ring seat, the speed reducer and the servo motor, when the multi-shaft mechanical arm is used for screwing bolts, bolts with different specifications can be conveniently screwed into the clamping heads at the two side ends of the brackets according to the use requirement, then the servo motor at the outer side of the mechanical arm body can be enabled to operate, the servo motor can conveniently drive the rotary pipe to rotate under the operation of the speed reducer, the rotary pipe can drive the disc seat to rotate, then the disc seat can drive the bracket rotatably mounted at the front end of the mechanical arm body to rotate, and the mechanical arm body can be used for bending and adjusting, so that the two are matched with each other, corresponding bolts can be conveniently screwed, meanwhile, the brackets can be rotated to replace different clamping heads, tools on the surfaces of the clamping heads can be used for screwing the bolts, and the adjustment is simple and convenient.
2. According to the technical scheme, through the design of the rotating shaft, the inserting shaft and the supporting shaft, after the positions of the corresponding chucks are adjusted, the servo motor on the inner side of the bracket can operate, the supporting shaft on the inner side of the bracket is conveniently driven to rotate under the operation of the speed reducer, then the supporting shaft synchronously drives the inserting shaft and drives the rotating shaft to rotate, the rotating shaft can drive the chucks to rotate, the corresponding bolts are conveniently screwed, and the operation is simple and convenient.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the inside structure of the bracket of the present utility model;
FIG. 3 is a schematic plan view of a bracket drive structure according to the present utility model;
In the figure: 1. a base; 2. a mechanical arm body; 3. a bracket; 4. a tray seat; 5. a cannula; 6. a ring seat; 7. a rotating shaft; 8. a chuck; 9. inserting a shaft; 10. a support shaft; 11. a speed reducer; 12. a servo motor; 13. a casing; 14. a housing.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-3, the embodiment of the utility model provides a technical scheme: the multi-axis adjustable mechanical arm comprises a base 1, wherein a mechanical arm body 2 capable of being used for adjustment is assembled on the top surface of the base 1, a bracket 3 capable of being used for supporting is rotatably arranged at one end, far away from the base 1, of the mechanical arm body 2, a tray seat 4 capable of being used for connection is grasped at the inner side of the bracket 3, a cannula 5 capable of being used for transmission is inserted at the inner side of the tray seat 4, and a ring seat 6 capable of being used for preventing falling is screwed at one end, located at the inner side of the bracket 3, of the cannula 5; the rotating shafts 7 used for transmission are rotatably arranged on the surfaces of two side ends of the inner circumference of the bracket 3, the clamping heads 8 used for connection are assembled at one end of the rotating shafts 7 located on the outer side of the bracket 3, the inserting shafts 9 used for connection are inserted into one end of the rotating shafts 7 located on the inner side of the bracket 3, the supporting shafts 10 used for transmission are integrally formed at one end of the inserting shafts 9 away from the rotating shafts 7, the speed reducer 11 is assembled at one end of the supporting shafts 10 located in the bracket 3 and one end of the inserting pipe 5 located on the outer side of the mechanical arm body 2, and the power input end of the speed reducer 11 is provided with the servo motor 12.
When the multi-shaft mechanical arm is used for tightening bolts, bolt tightening drills of different specifications can be conveniently installed in chucks 8 at two side ends of a bracket 3 according to the requirements during use, then a servo motor 12 outside a mechanical arm body 2 can be operated, the servo motor 12 can conveniently drive a rotary pipe to rotate under the operation of a speed reducer 11, the rotary pipe can drive a disc seat 4 to rotate, then the disc seat 4 can drive the bracket 3 rotatably installed at the front end of the mechanical arm body 2 to rotate, the mechanical arm body 2 is subjected to bending adjustment, the corresponding bolts can be conveniently screwed by mutually matching the disc seat 4, meanwhile, different chucks 8 can be replaced by rotating the bracket 3, and tools on the surfaces of the chucks 8 can be used for tightening the bolts, and the adjustment is simple and convenient;
after the position of the corresponding chuck 8 is adjusted, the servo motor 12 on the inner side of the bracket 3 can be enabled to operate, the support shaft 10 on the inner side of the bracket 3 is conveniently driven to rotate under the operation of the speed reducer 11, then the support shaft 10 synchronously drives the inserting shaft 9 and drives the rotating shaft 7 to rotate, the rotating shaft 7 can drive the chuck 8 to rotate, corresponding bolts are conveniently screwed, and the operation is simple and convenient.
As shown in fig. 1 and 3, the outer side wall surface of the robot arm body 2 is equipped with a housing cover 14 that can be used for protection by screws.
In use, the housing 14 facilitates protecting the servo motor 12 so that the servo motor 12 can operate more stably.
As shown in fig. 1 and 2, both side end surfaces of the outer periphery of the bracket 3 are fitted with a jacket 13 located at the outer periphery of the rotation shaft 7.
When in use, the casing 13 is convenient to protect the rotating shaft 7, so that the rotating shaft 7 can stably operate.
As shown in fig. 2, the cannula 5 has a quincuncial configuration.
When in use, the cannula 5 with the quincuncial structure is convenient to be mutually matched with the inner periphery of the tray seat 4, thereby being convenient for transmission.
As shown in fig. 2, the insertion shaft 9 has a cross-shaped structure.
When in use, the inserting shaft 9 with the cross-shaped structure is convenient to be inserted with the rotating shaft 7, and is convenient to drive.
The working principle and the using flow of the utility model are as follows: when the screw bolt screwing device is used, corresponding structural components are firstly installed on a proper position, when the screw bolt is screwed by using the multi-axis mechanical arm, screw bolts of different specifications can be conveniently installed in chucks 8 at two side ends of the chuck 3 according to the use requirement, then the servo motor 12 outside the mechanical arm body 2 can be operated, the servo motor 12 can conveniently drive a rotary tube to rotate under the operation of the speed reducer 11, the rotary tube can drive the disc seat 4 to rotate, then the disc seat 4 can drive the chuck 3 installed at the front end of the mechanical arm body 2 to rotate, and the mechanical arm body 2 is enabled to bend and adjust, so that the screw bolt screwing operation is conveniently carried out on the corresponding screw bolt, meanwhile, the chuck 3 can be rotated to replace different chucks 8, and tools on the surfaces of the chucks 8 can screw the screw bolt, and the adjustment is simple and convenient, and after the position of the corresponding chucks 8 is adjusted, the servo motor 12 on the inner side of the chuck 3 can be conveniently driven to rotate under the operation of the speed reducer 11, the rotary motor 3 can conveniently drive the bracket 3 to rotate under the operation of the speed reducer 11, and the rotary shaft 10 can be conveniently driven to rotate the corresponding chuck 8, and the rotary shaft 7 can be synchronously driven to rotate, and the corresponding chuck 8 can be conveniently screwed by the rotary shaft 7, and the corresponding shaft 7 can be conveniently rotated, and conveniently rotated.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The multi-axis adjustable mechanical arm is characterized by comprising a base (1), wherein a mechanical arm body (2) capable of being used for adjustment is assembled on the top surface of the base (1), a bracket (3) capable of being used for supporting is rotatably installed at one end, far away from the base (1), of the mechanical arm body (2), a tray seat (4) capable of being used for connection is grabbed at the inner side of the bracket (3), an insertion pipe (5) capable of being used for transmission is inserted at the inner side of the tray seat (4), and a ring seat (6) capable of being used for preventing falling is installed at one end, located at the inner side of the bracket (3), of the insertion pipe (5) in a screwed mode;
The utility model discloses a mechanical arm body, including support (3) and pivot (5), support (3) inner circumference both sides end surface is all rotated and is installed pivot (7) that can be used to the transmission, and pivot (7) are located the one end in the support (3) outside and are equipped with chuck (8) that can be used to the connection, pivot (7) are located the inboard one end grafting of support (3) and are had inserting axle (9) that can be used to the connection, and the one end an organic whole that pivot (9) were kept away from pivot (7) is constructed and are used to driven pivot (10), pivot (10) are located the one end in support (3) and the one end that intubate (5) are located the mechanical arm body (2) outside all are equipped with reduction gear (11), and reduction gear (11) power input end is equipped with servo motor (12).
2. Multiaxial adjustable mechanical arm according to claim 1 where the outer sidewall surface of the mechanical arm body (2) is equipped with a cover (14) for protection by screws.
3. Multiaxial adjustable mechanical arm according to claim 1 where the bracket (3) is fitted with a jacket (13) on the periphery of the spindle (7) on both side end surfaces.
4. Multiaxial adjustable mechanical arm according to claim 1 where the cannula (5) is of quincuncial configuration.
5. Multiaxial adjustable mechanical arm according to claim 1 where the insertion shaft (9) is of a cross-type configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323136245.0U CN221089081U (en) | 2023-11-21 | 2023-11-21 | Multi-axis adjustable mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323136245.0U CN221089081U (en) | 2023-11-21 | 2023-11-21 | Multi-axis adjustable mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089081U true CN221089081U (en) | 2024-06-07 |
Family
ID=91313163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323136245.0U Active CN221089081U (en) | 2023-11-21 | 2023-11-21 | Multi-axis adjustable mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089081U (en) |
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2023
- 2023-11-21 CN CN202323136245.0U patent/CN221089081U/en active Active
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