CN220348416U - Multidirectional adjustable automatic mechanical arm - Google Patents
Multidirectional adjustable automatic mechanical arm Download PDFInfo
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- CN220348416U CN220348416U CN202321847905.3U CN202321847905U CN220348416U CN 220348416 U CN220348416 U CN 220348416U CN 202321847905 U CN202321847905 U CN 202321847905U CN 220348416 U CN220348416 U CN 220348416U
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- rod
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- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses a multidirectional adjustable automatic mechanical arm, which relates to the technical field of mechanical arms and has the technical key points that the multidirectional adjustable automatic mechanical arm comprises a mechanical arm body, an automatic clamping jaw is arranged below the mechanical arm body, the tail end of the mechanical arm body is provided with an azimuth adjusting component for adjusting the arrangement position of the automatic clamping jaw, the azimuth adjusting component comprises a main adjusting shell fixedly arranged at the tail end of the mechanical arm body, and the lower end of the main adjusting shell is fixedly provided with a limiting shell.
Description
Technical Field
The utility model relates to the technical field of mechanical arms, in particular to a multidirectional adjustable automatic mechanical arm.
Background
The mechanical arm is required to be used for clamping objects during electric automatic production, and when the object is clamped and placed by a general mechanical arm, the gesture of the mechanical arm is required to be changed so as to adjust the setting position of the automatic clamping jaw at the tail end of the mechanical arm, when the working space is large, the mechanical arm can well adjust the automatic clamping jaw, but when the automatic clamping jaw moves to a local limited range, the use requirement of the automatic clamping jaw cannot be well met through the gesture adjustment of the mechanical arm, and therefore, the multidirectional adjustable automatic mechanical arm is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a multidirectional adjustable automatic mechanical arm.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the multi-azimuth adjustable automatic mechanical arm comprises a mechanical arm body, wherein an automatic clamping jaw is arranged below the mechanical arm body, and an azimuth adjusting component for adjusting the setting position of the automatic clamping jaw is arranged at the tail end of the mechanical arm body;
the position adjusting assembly comprises a main adjusting shell fixedly arranged at the tail end of the mechanical arm body, a limiting shell is fixedly arranged at the lower end of the main adjusting shell, a transverse sliding block is arranged in the limiting shell, a lower connecting rod is fixedly arranged at the lower end of the transverse sliding block, and the lower end of the lower connecting rod is fixedly connected with the connecting part of the automatic clamping jaw.
Preferably, a rotating shaft and a worm are arranged in the main adjusting shell in a rotating way, an adjusting rotary table is fixedly arranged at the lower end of the rotating shaft, a circle of tooth blocks matched with the worm for use are fixedly arranged on the outer side of the middle part of the adjusting rotary table, an adjusting motor is fixedly arranged on one side of the middle part of the main adjusting shell, the output end of the adjusting motor is fixedly connected with one end of the worm, and a fine adjusting assembly is further arranged at the upper end of the adjusting rotary table;
the inside symmetry of spacing shell is fixed and is equipped with two vertical guide bars, the middle part slip of vertical guide bar is equipped with vertical sliding block, and the symmetry is fixed and is equipped with two horizontal guide bars between two vertical sliding blocks, and the middle part slip of two horizontal guide bars is equipped with horizontal sliding block, the upper end of horizontal sliding block is fixed and is equipped with the regulation pole.
Preferably, the fine tuning assembly comprises two fixed blocks fixedly arranged at the upper end of the adjusting turntable, a driving screw rod is rotationally arranged between the two fixed blocks, a fine tuning motor is fixedly arranged on one side of the middle part of one fixed block, the output end of the fine tuning motor is fixedly connected with one end of the driving screw rod, a thread seat is arranged in the middle of the driving screw rod through threaded connection, an adjusting block is fixedly arranged at one end of the thread seat, and a limiting hole matched with an upper adjusting rod for use is formed in the middle of the adjusting block.
Preferably, cylindrical through holes matched with the upper adjusting rod to rotate are formed in the middle of the main adjusting shell and the middle of the limiting shell.
Preferably, a rectangular groove matched with the lower connecting rod is formed in the lower end of the limiting shell.
Preferably, an adjusting groove matched with the upper adjusting rod is formed in the middle of the adjusting rotary table.
Preferably, the cross section of the transverse sliding block is I-shaped.
(III) beneficial effects
Compared with the prior art, the utility model provides the multidirectional adjustable automatic mechanical arm, which has the following beneficial effects:
1. the position of the automatic clamping jaw in the horizontal plane can be adjusted by utilizing the azimuth adjusting assembly, so that the position of the automatic clamping jaw in the horizontal plane is not required to be adjusted by changing the posture of the mechanical arm body, the precision of clamping and placing the article by the automatic clamping jaw can be effectively improved when the automatic clamping jaw is used in some narrow and limited scenes, and the problem caused by the small traditional action space is solved.
2. Through the rotation of adjusting the carousel and the mutually supporting of trimming subassembly, can change the setting position of transverse sliding block in the horizontal plane at will, change the setting position of automatic clamping jaw promptly, can effectively prevent through the spacing of two sets of guide bars of horizontal and vertical that automatic clamping jaw from producing and rotate, and then solve the motion component that the rotation of adjusting the carousel brought, ensured the accuracy nature when adjusting automatic clamping jaw.
Drawings
Fig. 1 is a schematic view of an appearance structure of a mechanical arm body according to the present utility model;
FIG. 2 is a schematic view of the internal structure of the main adjusting housing according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a main adjustment housing according to the present utility model;
fig. 4 is a schematic diagram of the internal structure of the limiting shell according to the present utility model;
fig. 5 is a schematic diagram of a structure of a lateral sliding block after moving according to the present utility model.
In the figure: 1. a robot arm body; 2. automatic clamping jaw; 3. an azimuth adjustment assembly; 301. a main adjustment housing; 302. a rotating shaft; 303. adjusting a turntable; 304. adjusting a motor; 305. a worm; 306. a limit shell; 307. a vertical guide rod; 308. a vertical sliding block; 309. a transverse guide bar; 310. a lateral slider; 311. a lower connecting rod; 312. an upper adjusting rod; 4. a fine tuning assembly; 401. a fixed block; 402. a fine tuning motor; 403. driving a screw rod; 404. a screw seat; 405. and an adjusting block.
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
As shown in fig. 1-5, the embodiment provides a multi-azimuth adjustable automatic mechanical arm, which comprises a mechanical arm body 1, wherein an automatic clamping jaw 2 is arranged below the mechanical arm body 1, and an azimuth adjusting assembly 3 for adjusting the setting position of the automatic clamping jaw 2 is arranged at the tail end of the mechanical arm body 1;
the azimuth adjusting assembly 3 comprises a main adjusting shell 301 fixedly arranged at the tail end of the mechanical arm body 1, a limiting shell 306 is fixedly arranged at the lower end of the main adjusting shell 301, a transverse sliding block 310 is arranged in the limiting shell 306, a lower connecting rod 311 is fixedly arranged at the lower end of the transverse sliding block 310, and the lower end of the lower connecting rod 311 is fixedly connected with the connecting part of the automatic clamping jaw 2.
Further, a rotating shaft 302 and a worm 305 are rotatably arranged in the main adjusting shell 301, an adjusting turntable 303 is fixedly arranged at the lower end of the rotating shaft 302, a circle of tooth blocks matched with the worm 305 are fixedly arranged on the outer side of the middle part of the adjusting turntable 303, an adjusting motor 304 is fixedly arranged on one side of the middle part of the main adjusting shell 301, the output end of the adjusting motor 304 is fixedly connected with one end of the worm 305, and a fine adjusting assembly 4 is further arranged at the upper end of the adjusting turntable 303;
two vertical guide rods 307 are symmetrically and fixedly arranged in the limiting shell 306, vertical sliding blocks 308 are slidably arranged in the middle of the vertical guide rods 307, two transverse guide rods 309 are symmetrically and fixedly arranged between the two vertical sliding blocks 308, transverse sliding blocks 310 are slidably arranged in the middle of the two transverse guide rods 309, and upper adjusting rods 312 are fixedly arranged at the upper ends of the transverse sliding blocks 310.
Further, the fine adjustment assembly 4 comprises two fixing blocks 401 fixedly arranged at the upper end of the adjusting turntable 303, a driving screw rod 403 is rotatably arranged between the two fixing blocks 401, a fine adjustment motor 402 is fixedly arranged on one side of the middle part of one fixing block 401, the output end of the fine adjustment motor 402 is fixedly connected with one end of the driving screw rod 403, a thread seat 404 is arranged in the middle part of the driving screw rod 403 in a threaded connection manner, an adjusting block 405 is fixedly arranged at one end of the thread seat 404, and a limiting hole matched with the upper adjusting rod 312 for use is formed in the middle part of the adjusting block 405.
Further, the middle parts of the main adjusting shell 301 and the limiting shell 306 are respectively provided with a cylindrical through hole matched with the upper adjusting rod 312 to rotate, and the lower end of the limiting shell 306 is provided with a rectangular groove matched with the lower connecting rod 311.
Further, an adjusting groove matched with the upper adjusting rod 312 is formed in the middle of the adjusting turntable 303.
Further, the cross section of the transverse sliding block 310 is in an I shape, and the arrangement can ensure that the transverse sliding block 310 does not slip when moving.
In this embodiment, when the mechanical arm body 1 moves to the limited area, in order to ensure that the automatic clamping jaw 2 can still clamp or place the article, the azimuth adjusting assembly 3 is disposed between the mechanical arm body 1 and the automatic clamping jaw 2, so that the setting position of the automatic clamping jaw 2 in the plane can be still changed under the condition that the posture of the mechanical arm body 1 is not changed;
the specific adjustment is as follows: when the adjusting motor 304 works, the adjusting motor 304 can drive the worm 305 to rotate, so that the adjusting turntable 303 can rotate, due to the special engagement mode of the worm 305 and the tooth block in the middle of the adjusting turntable 303, after the worm 305 stops rotating, the adjusting turntable 303 can be locked, so that the automatic clamping jaw 2 cannot be forced to change position due to the action of external force, and since the upper adjusting rod 312 is arranged in the adjusting groove in the middle of the adjusting turntable 303, after the adjusting turntable 303 rotates, the adjusting turntable 303 can drive the upper adjusting rod 312 to rotate with a certain radius, and when the upper adjusting rod 312 rotates, the upper adjusting rod 312 can certainly produce motion drive in two directions, so that the setting posture of the automatic clamping jaw 2 is unchanged, and a limiting shell 306 is further arranged;
the vertical guide rod 307 and the vertical sliding block 308 inside the limiting shell 306 are arranged, so that the vertical movement of the transverse sliding block 310 can be limited, the arrangement of the vertical sliding block 308 and the transverse guide rod 309 can ensure the limitation of the transverse sliding block 310 in the transverse movement, and the combination of the vertical sliding block 308 and the transverse guide rod 309 can change the arrangement position of the automatic clamping jaw 2 under the condition that the posture of the automatic clamping jaw 2 is unchanged, and the automatic clamping jaw 2 is still in the initial posture in the whole adjustment process;
for the radius of rotation of the upper adjusting rod 312, the fine adjusting motor 402 is started through the fine adjusting assembly 4, the fine adjusting motor 402 drives the driving screw 403 to rotate, the adjustment of the threaded seat 404 can be further controlled, the adjusting block 405 can be adjusted because one end of the threaded seat 404 is fixedly provided with the adjusting block 405, when the adjusting block 405 moves away from the rotating shaft 302, the adjusting block 405 can drive the upper adjusting rod 312 to move in a direction away from the rotating shaft 302, the radius of rotation of the upper adjusting rod 312 is further increased, the automatic clamping jaw 2 obtains a larger adjusting range, when the adjusting block 405 moves close to the rotating shaft 302, the adjusting block 405 can drive the upper adjusting rod 312 to move in a direction close to the rotating shaft 302, and therefore the radius of rotation of the upper adjusting rod 312 is reduced, namely, the position of the automatic clamping jaw 2 is adjusted in a small range.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (7)
1. The multi-azimuth adjustable automatic mechanical arm comprises a mechanical arm body (1), wherein an automatic clamping jaw (2) is arranged below the mechanical arm body (1), and the multi-azimuth adjustable automatic mechanical arm is characterized in that the tail end of the mechanical arm body (1) is provided with an azimuth adjusting component (3) for adjusting the setting position of the automatic clamping jaw (2);
the position adjusting assembly (3) comprises a main adjusting shell (301) fixedly arranged at the tail end of the mechanical arm body (1), a limiting shell (306) is fixedly arranged at the lower end of the main adjusting shell (301), a transverse sliding block (310) is arranged in the limiting shell (306), a lower connecting rod (311) is fixedly arranged at the lower end of the transverse sliding block (310), and the lower end of the lower connecting rod (311) is fixedly connected with the connecting part of the automatic clamping jaw (2).
2. The multi-azimuth adjustable automatic mechanical arm according to claim 1, wherein a rotating shaft (302) and a worm (305) are rotatably arranged in the main adjusting shell (301), an adjusting rotary table (303) is fixedly arranged at the lower end of the rotating shaft (302), a circle of tooth blocks matched with the worm (305) are fixedly arranged at the outer side of the middle part of the adjusting rotary table (303), an adjusting motor (304) is fixedly arranged at one side of the middle part of the main adjusting shell (301), the output end of the adjusting motor (304) is fixedly connected with one end of the worm (305), and a fine adjusting assembly (4) is further arranged at the upper end of the adjusting rotary table (303);
two vertical guide rods (307) are symmetrically and fixedly arranged in the limiting shell (306), vertical sliding blocks (308) are slidably arranged in the middle of each vertical guide rod (307), two transverse guide rods (309) are symmetrically and fixedly arranged between the two vertical sliding blocks (308), transverse sliding blocks (310) are slidably arranged in the middle of each transverse guide rod (309), and an upper adjusting rod (312) is fixedly arranged at the upper end of each transverse sliding block (310).
3. The multi-azimuth adjustable automatic mechanical arm according to claim 2, wherein the fine adjustment assembly (4) comprises two fixed blocks (401) fixedly arranged at the upper end of the adjusting turntable (303), a driving screw rod (403) is rotatably arranged between the two fixed blocks (401), a fine adjustment motor (402) is fixedly arranged on one side of the middle part of one fixed block (401), the output end of the fine adjustment motor (402) is fixedly connected with one end of the driving screw rod (403), a thread seat (404) is arranged in the middle of the driving screw rod (403) through threaded connection, an adjusting block (405) is fixedly arranged at one end of the thread seat (404), and a limiting hole matched with the upper adjusting rod (312) is formed in the middle of the adjusting block (405).
4. A multi-azimuth adjustable automatic mechanical arm according to claim 3, characterized in that the middle parts of the main adjusting shell (301) and the limit shell (306) are respectively provided with a cylindrical through hole which is matched with the upper adjusting rod (312) to rotate.
5. The multi-azimuth adjustable automatic mechanical arm according to claim 4, wherein the lower end of the limit shell (306) is provided with a rectangular groove matched with the lower connecting rod (311).
6. The multi-azimuth adjustable automatic mechanical arm according to claim 5, wherein the middle part of the adjusting turntable (303) is provided with an adjusting groove matched with the upper adjusting rod (312).
7. A multi-azimuth adjustable robotic arm according to claim 3, wherein the cross section of the lateral slider (310) is "i" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321847905.3U CN220348416U (en) | 2023-07-14 | 2023-07-14 | Multidirectional adjustable automatic mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321847905.3U CN220348416U (en) | 2023-07-14 | 2023-07-14 | Multidirectional adjustable automatic mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220348416U true CN220348416U (en) | 2024-01-16 |
Family
ID=89502911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321847905.3U Active CN220348416U (en) | 2023-07-14 | 2023-07-14 | Multidirectional adjustable automatic mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220348416U (en) |
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2023
- 2023-07-14 CN CN202321847905.3U patent/CN220348416U/en active Active
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