CN220007853U - Intelligent mechanical arm positioning device - Google Patents
Intelligent mechanical arm positioning device Download PDFInfo
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- CN220007853U CN220007853U CN202320647591.6U CN202320647591U CN220007853U CN 220007853 U CN220007853 U CN 220007853U CN 202320647591 U CN202320647591 U CN 202320647591U CN 220007853 U CN220007853 U CN 220007853U
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- arm base
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent mechanical arm positioning device which comprises a positioning seat, wherein the upper surface of the positioning seat is provided with a mechanical arm base, and the outer surface of the positioning seat is provided with a first positioning mechanism for positioning the mechanical arm base; the first positioning mechanism comprises a strip-shaped sliding groove formed in the upper surface of the positioning seat, a bidirectional screw rod is arranged on the inner wall of the strip-shaped sliding groove in a rotating mode, the first positioning mechanism further comprises two sliding blocks which are arranged on the inner wall of the strip-shaped sliding groove in a sliding mode, threaded holes which are in threaded connection with the outer surfaces of the bidirectional screw rod are formed in the side surfaces of the two sliding blocks, positioning plates are fixedly arranged on the upper surfaces of the two sliding blocks, a mechanical arm base is arranged between the two positioning plates, a second positioning mechanism is arranged on the outer surface of the positioning plate, and a driving mechanism used for driving the screw rod to rotate is arranged on the outer surface of the fixing plate. The mechanical arm base is provided with the first positioning mechanism, so that the mechanical arm base can be quickly installed and positioned, the mechanical arm base is convenient to detach, and the mechanical arm base is easy to operate and convenient to use.
Description
Technical Field
The utility model relates to the technical field of mechanical arms, in particular to an intelligent mechanical arm positioning device.
Background
The mechanical arm is a mechanical device capable of automatically completing object conveying or operation according to a given program or requirement, can partially replace manual labor of people, can simulate arm actions of people to complete more complex operation, is widely applied to the fields of semiconductor manufacturing, industry, medical treatment, military, space exploration and the like, and needs to be positioned in order to keep the mechanical arm at a certain position all the time in the working process of the mechanical arm.
The existing mechanical arm base is usually installed by bolts when being positioned, the mechanical arm is easy to damage, the operation is not convenient enough, and the outer surface of the mechanical arm base is lack of a positioning mechanism for quickly installing and positioning the mechanical arm base; the arm belongs to high-precision equipment, needs to avoid destroying its body surface when using, uses the mounting means of bolt to damage the arm base easily, and it is difficult to dismantle, uses inconvenient. Therefore, the utility model provides the intelligent mechanical arm positioning device capable of being installed and positioned rapidly.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an intelligent mechanical arm positioning device to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the intelligent mechanical arm positioning device comprises a positioning seat, wherein the upper surface of the positioning seat is provided with a mechanical arm base, and the outer surface of the positioning seat is provided with a first positioning mechanism for positioning the mechanical arm base;
the first positioning mechanism comprises a strip-shaped chute arranged on the upper surface of the positioning seat, a bidirectional screw rod is arranged on the inner wall of the strip-shaped chute in a rotating mode, the first positioning mechanism further comprises two sliding blocks which are arranged on the inner wall of the strip-shaped chute in a sliding mode, threaded holes in threaded connection with the outer surfaces of the bidirectional screw rod are formed in the side surfaces of the two sliding blocks, positioning plates are fixedly arranged on the upper surfaces of the two sliding blocks, a mechanical arm base is arranged between the two positioning plates, and a crank used for controlling the bidirectional screw rod to rotate is arranged on the outer surface of the positioning seat in a rotating mode.
As a still further scheme of the utility model, the outer surfaces of the positioning plates are respectively provided with a second positioning mechanism for positioning the mechanical arm base, the second positioning mechanism comprises square holes formed in the outer surfaces of the two positioning plates, the inner walls of the square holes are slidably provided with first sliding rods, the end parts of the two first sliding rods are respectively and vertically fixedly provided with a fixing plate, the mechanical arm base is arranged between the two fixing plates, the side surfaces of the two fixing plates are respectively provided with a positioning sliding groove, the inner walls of the positioning sliding grooves are rotatably provided with screw rods, and the inner walls of the positioning sliding grooves are also slidably provided with pressing plates.
As a still further scheme of the utility model, the outer surface of the fixed plate is provided with a driving mechanism for respectively driving the two screw rods to rotate, the driving mechanism comprises a first gear vertically arranged on the side surface of the positioning plate in a rotating way through two supporting plates, the outer surface of the first sliding rod is fixedly provided with a first straight rack meshed with the first gear, the driving mechanism also comprises a second gear horizontally fixedly arranged on the outer surface of the screw rods, the side surface of the fixed plate is provided with a first sliding hole communicated with the positioning sliding groove, the side surface of the positioning plate is provided with a second sliding hole, the inner wall of the first sliding hole and the inner wall of the second sliding hole are slidably provided with a second sliding rod, the side surface of the second sliding rod is fixedly provided with a second straight rack meshed with the second gear, and the lower surface of the second sliding rod is fixedly provided with a third straight rack meshed with the first gear.
As a still further proposal of the utility model, the side surfaces of the pressing plates are provided with threaded holes which are in threaded connection with the outer surface of the screw rod.
As a still further scheme of the utility model, a spring damper is arranged between the fixed plate and the positioning plate, so that vibration generated during operation of the mechanical arm is reduced, and the mechanical arm is protected.
As a still further scheme of the utility model, the outer surface of the fixing plate is provided with an anti-collision gasket to prevent the outer surface of the mechanical arm base from being scratched during positioning.
Advantageous effects
The utility model provides an intelligent mechanical arm positioning device, which has the following technical effects:
1. compared with the prior art, the intelligent mechanical arm positioning device can realize quick installation and positioning of the mechanical arm base through the first positioning mechanism, is convenient to detach and is simple to operate and convenient to use.
2. Compared with the prior art, the intelligent mechanical arm positioning device has the advantages that the second positioning mechanism and the driving mechanism are arranged to realize the corresponding vertical positioning according to the appearance of the mechanical arm base, and the positioning stability of the positioning mechanism is improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Fig. 3 is a schematic perspective view of a positioning seat according to the present utility model.
Fig. 4 is a schematic side sectional view of the present utility model.
FIG. 5 is a schematic perspective view of the first and second sliding bars according to the present utility model.
The reference numerals are: 1. a positioning seat; 2. a mechanical arm base; 3. a first positioning mechanism; 301. a two-way screw rod; 302. a slide block; 303. a positioning plate; 4. a second positioning mechanism; 401. a first slide bar; 402. a fixing plate; 403. a screw rod; 404. a pressing plate; 5. a driving mechanism; 501. a support plate; 502. a first gear; 503. a first straight rack; 504. a second gear; 505. a second slide bar; 506. a second spur rack; 507. a third spur rack; 6. spring damper.
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.
Example 1
The intelligent mechanical arm positioning device comprises a positioning seat 1, wherein a mechanical arm base 2 is arranged on the upper surface of the positioning seat 1, and a first positioning mechanism 3 for positioning the mechanical arm base 2 is arranged on the outer surface of the positioning seat 1;
the first positioning mechanism 3 comprises a strip-shaped chute arranged on the upper surface of the positioning seat 1, a bidirectional screw rod 301 is rotatably arranged on the inner wall of the strip-shaped chute, the first positioning mechanism 3 further comprises two sliding blocks 302 which are slidably arranged on the inner wall of the strip-shaped chute, threaded holes which are in threaded connection with the outer surfaces of the bidirectional screw rod 301 are respectively arranged on the side surfaces of the two sliding blocks 302, positioning plates 303 are fixedly arranged on the upper surfaces of the two sliding blocks 302, a mechanical arm base 2 is arranged between the two positioning plates 303, and a crank used for controlling the bidirectional screw rod 301 to rotate is rotatably arranged on the outer surface of the positioning seat 1.
Wherein: the mechanical arm base 2 is positioned by using the first positioning mechanism 3: the mechanical arm base 2 is placed between the two positioning plates 3, the crank is rotated to drive the bidirectional screw rod 301 to rotate, under the rotation action of the bidirectional screw rod 301, the two positioning plates 303 are mutually close to clamp and position the mechanical arm base 2, when the mechanical arm base 2 needs to be disassembled, the crank is only required to be rotated again, and the mechanical arm base is simple and fast, convenient to install and disassemble and convenient to use.
Example 2
An intelligent mechanical arm positioning device as shown in fig. 1-5, based on embodiment 1: the outer surfaces of the two positioning plates 303 are respectively provided with a second positioning mechanism 4 for positioning the mechanical arm base 2, the second positioning mechanism 4 comprises square holes formed in the outer surfaces of the two positioning plates 303, the inner walls of the square holes are slidably provided with first sliding rods 401, the end parts of the two first sliding rods 401 are respectively and vertically fixedly provided with a fixed plate 402, a spring damper 6 is arranged between each fixed plate 402 and each positioning plate 303, the outer surfaces of the fixed plates 402 are respectively provided with an anti-collision gasket, the mechanical arm base 2 is arranged between the two fixed plates 402, the side surfaces of the two fixed plates 402 are respectively provided with a positioning chute, the inner walls of the positioning chute are rotatably provided with screw rods 403, the inner walls of the positioning chute are also slidably provided with pressing plates 404, and the side surfaces of the two pressing plates 404 are respectively provided with threaded holes in threaded connection with the outer surfaces of the screw rods 403;
the surface of two fixed plates 402 all is provided with the actuating mechanism 5 that is used for driving two lead screws 403 to rotate respectively, actuating mechanism 5 includes through the vertical rotation of two backup pads 501 setting up the first gear 502 at locating plate 303 side surface, the surface of first slide bar 401 set firmly with first gear 502 meshing setting's first rack 503, actuating mechanism 5 still sets firmly the second gear 504 at the lead screw 403 surface including the level, the first slide hole that sets up with the location spout intercommunication has been seted up to the side surface of fixed plate 402, the second slide hole has been seted up to the side surface of locating plate 303, the inner wall slip of first slide hole and second slide hole is provided with second slide bar 505, the side surface of second slide bar 505 has set firmly the second rack 506 that sets up with the second gear 504 meshing, the lower surface of second slide bar 505 has set firmly the third rack 507 that sets up with first gear 502 meshing.
Wherein: in order to make the positioning of the mechanical arm base 2 more secure, a second positioning mechanism 4 and a driving mechanism 5 are used: when the first positioning mechanism 303 is used, the two positioning plates 303 are close to each other, when the fixed plate 402 abuts against the mechanical arm base 2, under the action of pushing force, the fixed plate 402 approaches the positioning plate 303 to push the first sliding rod 401 to move horizontally, the first gear 502 rotates under the action of the first straight rack 503, the first gear 502 rotates to push the second sliding rod 505 to move horizontally, and as the second straight rack 506 is arranged on the second sliding rod 505 and meshed with the second gear 504, the second sliding rod 505 pushes the second gear 504 to rotate, so that the screw 403 rotates, and under the action of the screw 403, the pressing plate 404 moves downwards to abut against the upper surface of the mechanical arm base 2, and positioning is firmer; the arrangement of the spring damper 6 can reduce vibration of the mechanical arm during operation and protect the mechanical arm.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. An intelligent mechanical arm positioning device comprises a positioning seat (1), and is characterized in that: the upper surface of the positioning seat (1) is provided with a mechanical arm base (2), and the outer surface of the positioning seat (1) is provided with a first positioning mechanism (3) for positioning the mechanical arm base (2);
the utility model provides a positioning device, including setting up the bar spout at positioning seat (1) upper surface, the inner wall rotation of bar spout is provided with two-way lead screw (301), first positioning device (3) is still including sliding two sliders (302) that set up at bar spout inner wall, screw holes with two-way lead screw (301) surface threaded connection are all seted up on the side surface of two sliders (302), positioning plate (303) have all been set firmly to the upper surface of two sliders (302), arm base (2) set up between two positioning plate (303), the surface rotation of positioning seat (1) is provided with the crank that is used for controlling two-way lead screw (301) pivoted.
2. The intelligent mechanical arm positioning device according to claim 1, wherein: the outer surfaces of the two locating plates (303) are respectively provided with a second locating mechanism (4) used for locating the mechanical arm base (2), the second locating mechanism (4) comprises square holes formed in the outer surfaces of the two locating plates (303), first sliding rods (401) are arranged on the inner walls of the square holes in a sliding mode, fixing plates (402) are vertically and fixedly arranged at the end portions of the two first sliding rods (401), the mechanical arm base (2) is arranged between the two fixing plates (402), locating sliding grooves are formed in the side surfaces of the two fixing plates (402), screw rods (403) are arranged on the inner walls of the locating sliding grooves in a rotating mode, and pressing plates (404) are arranged on the inner walls of the locating sliding grooves in a sliding mode.
3. The intelligent mechanical arm positioning device according to claim 2, wherein: the outer surfaces of the fixing plates (402) are respectively provided with a driving mechanism (5) for driving the two screw rods (403) to rotate, the driving mechanism (5) comprises a first gear (502) which is vertically arranged on the side surface of the positioning plate (303) in a rotating mode through the two supporting plates (501), a first straight rack (503) which is meshed with the first gear (502) is fixedly arranged on the outer surface of the first sliding rod (401), the driving mechanism (5) further comprises a second gear (504) which is horizontally fixedly arranged on the outer surface of the screw rods (403), a first sliding hole which is communicated with the positioning sliding groove is formed in the side surface of the fixing plate (402), a second sliding hole is formed in the side surface of the positioning plate (303), a second sliding rod (505) is arranged on the inner wall of the first sliding hole in a sliding mode, a second straight rack (506) which is meshed with the second gear (504) is fixedly arranged on the side surface of the second sliding rod (505), and a third straight rack (507) which is meshed with the first gear (502) is fixedly arranged on the lower surface of the second sliding rod (505).
4. The intelligent mechanical arm positioning device according to claim 2, wherein: screw holes in threaded connection with the outer surfaces of the screw rods (403) are formed in the side surfaces of the two pressing plates (404).
5. The intelligent mechanical arm positioning device according to claim 2, wherein: a spring damper (6) is arranged between the fixing plate (402) and the positioning plate (303).
6. The intelligent mechanical arm positioning device according to claim 2, wherein: an anti-collision gasket is arranged on the outer surface of the fixing plate (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320647591.6U CN220007853U (en) | 2023-03-28 | 2023-03-28 | Intelligent mechanical arm positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320647591.6U CN220007853U (en) | 2023-03-28 | 2023-03-28 | Intelligent mechanical arm positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220007853U true CN220007853U (en) | 2023-11-14 |
Family
ID=88680110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320647591.6U Active CN220007853U (en) | 2023-03-28 | 2023-03-28 | Intelligent mechanical arm positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220007853U (en) |
-
2023
- 2023-03-28 CN CN202320647591.6U patent/CN220007853U/en active Active
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