CN223251686U - Multifunctional manipulator clamping jaw mechanism - Google Patents
Multifunctional manipulator clamping jaw mechanismInfo
- Publication number
- CN223251686U CN223251686U CN202422617447.5U CN202422617447U CN223251686U CN 223251686 U CN223251686 U CN 223251686U CN 202422617447 U CN202422617447 U CN 202422617447U CN 223251686 U CN223251686 U CN 223251686U
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- China
- Prior art keywords
- fixedly connected
- gear
- mounting frame
- rack
- double
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Abstract
本实用新型公开了一种多功能机械手夹爪机构，包括安装架，所述安装架的表面安装有辅助夹爪，所述安装架的表面固定连接有第一气缸，所述安装架的左右两侧均固定连接有抓板，所述第一气缸的输出端固定连接有同步定位机构。本实用新型第一气缸的输出端带动双面齿条运动，双面齿条带动第一齿轮与第二齿轮相对反转，第二齿轮转动带动第二齿条与第一滑块一起运动，第一滑块通过左运动杆带动抓板运动，第一齿轮转动带动第一齿条与第二滑块一起运动，第二滑块通过右运动杆带动抓板运动，一对抓板相互靠近，对物体进行夹持，一对抓板同步协调进行夹持，避免了一对气缸不能协调作业的情况。
The utility model discloses a multifunctional manipulator gripper mechanism, comprising a mounting frame, an auxiliary gripper mounted on the surface of the mounting frame, a first cylinder fixedly connected to the surface of the mounting frame, gripping plates fixedly connected to the left and right sides of the mounting frame, and a synchronous positioning mechanism fixedly connected to the output end of the first cylinder. In the utility model, the output end of the first cylinder drives a double-sided rack to move, the double-sided rack drives a first gear and a second gear to rotate relative to each other, the second gear rotates to drive the second rack and the first slider to move together, the first slider drives the gripping plate to move via a left motion rod, the first gear rotates to drive the first rack and the second slider to move together, the second slider drives the gripping plate to move via a right motion rod, a pair of gripping plates approach each other to clamp an object, and the pair of gripping plates clamp synchronously and coordinately, thereby avoiding the situation where the pair of cylinders cannot operate in a coordinated manner.
Description
Technical Field
The utility model relates to the technical field of manipulator clamping jaws, in particular to a multifunctional manipulator clamping jaw mechanism.
Background
The main function of the manipulator clamping jaw is to improve the accuracy and efficiency of assembly and grabbing and ensure the stability and consistency of the production process. By integrating a high-precision sensor and an advanced control system, the manipulator clamping jaw can achieve micrometer positioning precision and stable clamping force, and each detail in the assembly process is guaranteed to reach an optimal state.
When the existing mechanical clamping jaw works, in order to clamp an object, stability of the object is ensured, a pair of cylinders are adopted to synchronously drive the object to clamp the object, the clamping mode needs to synchronously work the pair of cylinders, if air supply pressure distribution in the cylinders is uneven, the driving work of the pair of cylinders is not coordinated enough, and the object cannot be clamped stably, so that a multifunctional mechanical hand clamping jaw mechanism is needed.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a multifunctional manipulator clamping jaw mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The multifunctional manipulator clamping jaw mechanism comprises a mounting frame, wherein an auxiliary clamping jaw is arranged on the surface of the mounting frame, a first air cylinder is fixedly connected to the surface of the mounting frame, grabbing plates are fixedly connected to the left side and the right side of the mounting frame, and a synchronous positioning mechanism is fixedly connected to the output end of the first air cylinder;
The synchronous positioning mechanism comprises a double-sided rack fixedly connected to the output end of the first cylinder, a first sliding block and a second sliding block are connected to the surface of the mounting frame in a sliding manner, a first gear and a second gear are connected to the surface of the mounting frame in a rotating manner, the first gear and the second gear are respectively arranged on the left side and the right side of the double-sided rack, the double-sided rack is meshed with the first gear, and the double-sided rack is meshed with the second gear;
One side fixedly connected with second rack that first slider is close to double-sided rack, second rack and second gear engagement, one side fixedly connected with first rack that the second slider is close to double-sided rack, first rack and first gear engagement, one side fixedly connected with left motion pole of first slider, one side fixedly connected with right motion pole of second slider, the one end that left motion pole and right motion pole kept away from each other all is connected with the surface mounting who grabs the board.
Preferably, the lower surface fixedly connected with guide bar of mounting bracket, the surface fixedly connected with L shaped plate of grabbing the board, the inner wall of L shaped plate and the surface sliding connection of guide bar.
Preferably, a guide groove is formed in the surface of the grabbing plate, a screw rod is rotatably connected to the inner wall of the guide groove, a friction plate is connected to the surface of the screw rod in a threaded mode, and the surface of the friction plate is slidably connected with the inner wall of the guide groove.
Preferably, the surface fixedly connected with second cylinder of mounting bracket, the output fixedly connected with T shaped plate of second cylinder, the inner wall fixedly connected with of T shaped plate has a plurality of pneumatic sucking discs.
Preferably, the inner wall of the mounting frame is fixedly connected with a plurality of pressing plates.
Preferably, the heights of the first gear and the second gear are larger than the heights of the double-sided racks.
The beneficial effects of the utility model are as follows:
1. When the clamping work, the output end of the first cylinder drives the double-sided rack to move, the double-sided rack drives the first gear to rotate reversely relative to the second gear, the second gear rotates to drive the second rack to move together with the first sliding block, the first sliding block drives the grabbing plate to move through the left moving rod, the first gear rotates to drive the first rack to move together with the second sliding block, the second sliding block drives the grabbing plate to move through the right moving rod, the grabbing plates are close to each other, the object is clamped, the grabbing plates are clamped synchronously and coordinately, and the situation that the cylinders cannot coordinate is avoided.
2. When the height of the friction plate needs to be adjusted to adapt to the sizes of different objects, when the equipment stops running, the screw rod is manually rotated, and the screw rod is rotated to change the height of the friction plate for adjustment so as to adapt to the size requirements of grabbing different objects.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a double-sided rack in accordance with the present utility model;
FIG. 3 is a schematic perspective view of a guide rod according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
Fig. 5 is a schematic plan view of the first gear and the second gear in the present utility model.
The device comprises a mounting frame 1, an auxiliary clamping jaw 2, a first cylinder 3, a grabbing plate 4, a second cylinder 5, a T-shaped plate 6, a pneumatic sucker 7, a left moving rod 8, a right moving rod 9, a double-sided rack 10, a double-sided rack 11, a second gear 12, a first gear 13, a pressing plate 14, a guide rod 15, an L-shaped plate 16, a guide groove 17, a screw rod 18, a friction plate 19, a first rack 20, a second rack 21, a first slider 22 and a second slider.
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.
Referring to fig. 1-5, a multifunctional manipulator clamping jaw mechanism comprises a mounting frame 1, wherein an auxiliary clamping jaw 2 is arranged on the surface of the mounting frame 1, a first air cylinder 3 is fixedly connected to the surface of the mounting frame 1, grabbing plates 4 are fixedly connected to the left side and the right side of the mounting frame 1, and a synchronous positioning mechanism is fixedly connected to the output end of the first air cylinder 3;
The synchronous positioning mechanism comprises a double-sided rack 10 fixedly connected to the output end of the first cylinder 3, a first sliding block 21 and a second sliding block 22 are slidably connected to the surface of the mounting frame 1, a first gear 12 and a second gear 11 are rotatably connected to the surface of the mounting frame 1, the first gear 12 and the second gear 11 are respectively arranged on the left side and the right side of the double-sided rack 10, the double-sided rack 10 is meshed with the first gear 12, and the double-sided rack 10 is meshed with the second gear 11;
The first slider 21 is close to one side fixedly connected with second rack 20 of two-sided rack 10, and second rack 20 and second gear 11 meshing, and one side fixedly connected with first rack 19 of second slider 22 is close to two-sided rack 10, and first rack 19 and first gear 12 meshing, one side fixedly connected with left motion pole 8 of first slider 21, one side fixedly connected with right motion pole 9 of second slider 22, the one end that left motion pole 8 and right motion pole 9 kept away from each other all is connected with the surface fixed of grabbing plate 4.
According to the utility model, the first cylinder 3 is started, the output end of the first cylinder 3 drives the double-sided rack 10 to move, the double-sided rack 10 drives the first gear 12 and the second gear 11 to rotate reversely, the first slide block 21 and the second slide block 22 are arranged to ensure the stability of the movement of the second rack 20 and the first rack 19, the second rack 20 is arranged, the second gear 11 is rotated to drive the second rack 20 to move, the first rack 19 is arranged, the first gear 12 is rotated to drive the first rack 19 to move, and the left moving rod 8 and the right moving rod 9 are arranged to drive the pair of grabbing plates 4 to approach or separate from each other, so that synchronous grabbing operation is realized.
The lower surface of the mounting frame 1 is fixedly connected with a guide rod 14, the surface of the grabbing plate 4 is fixedly connected with an L-shaped plate 15, and the inner wall of the L-shaped plate 15 is in sliding connection with the surface of the guide rod 14.
In the utility model, the guide rod 14 keeps the L-shaped plate 15 and the grabbing plate 4 stable in integral movement, so that the grabbing plates 4 are firmer when being clamped close to each other.
The surface of the grabbing plate 4 is provided with a guide groove 16, the inner wall of the guide groove 16 is rotationally connected with a screw rod 17, the surface of the screw rod 17 is in threaded connection with a friction plate 18, and the surface of the friction plate 18 is in sliding connection with the inner wall of the guide groove 16.
According to the utility model, the guide groove 16 is arranged to spatially avoid the motion of the friction plate 18, and the screw rod 17 is arranged, so that an operator rotates the screw rod 17, and the screw rod 17 rotates to drive the height of the friction plate 18 to be adjusted, so that the device is suitable for the size requirements of grabbing different objects.
The surface fixedly connected with second cylinder 5 of mounting bracket 1, the output fixedly connected with T shaped plate 6 of second cylinder 5, the inner wall fixedly connected with a plurality of pneumatic sucking discs 7 of T shaped plate 6.
In the utility model, the second air cylinder 5 is started by arranging the second air cylinder 5, the output end of the second air cylinder drives the height of the T-shaped plate 6 and the plurality of pneumatic sucking discs 7 to change, and the clamping object is adsorbed in an auxiliary manner by arranging the plurality of pneumatic sucking discs 7.
The inner wall of the mounting frame 1 is fixedly connected with a plurality of pressing plates 13.
In the present utility model, by providing the plurality of pressing plates 13, stable pressing of the upper plurality of pressing plates 13 against the object is ensured at the time of clamping.
The first gear 12 and the second gear 11 have a height greater than that of the double-sided rack 10.
In the utility model, the height of the first gear 12 and the second gear 11 is larger than that of the double-sided rack 10, so that the first gear 12 can be meshed with the double-sided rack 10 and the first rack 19 at the same time when rotating, and the second gear 11 can be meshed with the double-sided rack 10 and the second rack 20 at the same time when rotating.
When the clamping work is performed, the first air cylinder 3 is started, the output end of the first air cylinder 3 drives the double-sided rack 10 to move, the double-sided rack 10 drives the first gear 12 to rotate reversely relative to the second gear 11, the second gear 11 rotates to drive the second rack 20 to move together with the first sliding block 21, the first sliding block 21 drives the grabbing plate 4 to move through the left moving rod 8, the first gear 12 rotates to drive the first rack 19 to move together with the second sliding block 22, the second sliding block 22 drives the grabbing plate 4 to move through the right moving rod 9, the grabbing plates 4 are close to each other to clamp an object, the second air cylinder 5 is started at the moment, the output end of the second air cylinder 5 drives the T-shaped plate 6 to descend, the pneumatic sucker 7 is fixedly adsorbed on the upper side of the object, the grabbing plates 4 and the L-shaped plate 15 slide on the surface of the guide rod 14 to keep stable, when the height of the friction plate 18 needs to be adjusted to adapt to the sizes of different objects, the screw 17 is manually rotated to change the height of the friction plate 18 when the equipment stops running, the screw rod 17 is adjusted, the situation that the clamping operation is not coordinated by the pair of the grabbing plates 4 is performed, and the clamping work cannot be coordinated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The multifunctional manipulator clamping jaw mechanism comprises a mounting frame (1), and is characterized in that an auxiliary clamping jaw (2) is mounted on the surface of the mounting frame (1), a first air cylinder (3) is fixedly connected to the surface of the mounting frame (1), grabbing plates (4) are fixedly connected to the left side and the right side of the mounting frame (1), and a synchronous positioning mechanism is fixedly connected to the output end of the first air cylinder (3);
The synchronous positioning mechanism comprises a double-sided rack (10) fixedly connected to the output end of a first cylinder (3), a first sliding block (21) and a second sliding block (22) are slidably connected to the surface of the mounting frame (1), a first gear (12) and a second gear (11) are rotatably connected to the surface of the mounting frame (1), the first gear (12) and the second gear (11) are respectively arranged on the left side and the right side of the double-sided rack (10), the double-sided rack (10) is meshed with the first gear (12), and the double-sided rack (10) is meshed with the second gear (11);
One side fixedly connected with second rack (20) that first slider (21) is close to double-sided rack (10), second rack (20) and second gear (11) meshing, one side fixedly connected with first rack (19) that second slider (22) is close to double-sided rack (10), first rack (19) and first gear (12) meshing, one side fixedly connected with left motion pole (8) of first slider (21), one side fixedly connected with right motion pole (9) of second slider (22), the one end that left motion pole (8) and right motion pole (9) kept away from each other all with grab the fixed surface of board (4) and be connected.
2. The multifunctional manipulator clamping jaw mechanism according to claim 1, wherein a guide rod (14) is fixedly connected to the lower surface of the mounting frame (1), an L-shaped plate (15) is fixedly connected to the surface of the grabbing plate (4), and the inner wall of the L-shaped plate (15) is slidably connected with the surface of the guide rod (14).
3. The multifunctional manipulator clamping jaw mechanism according to claim 1, wherein a guide groove (16) is formed in the surface of the grabbing plate (4), a screw rod (17) is rotatably connected to the inner wall of the guide groove (16), a friction plate (18) is connected to the surface of the screw rod (17) in a threaded mode, and the surface of the friction plate (18) is slidably connected with the inner wall of the guide groove (16).
4. The multifunctional manipulator clamping jaw mechanism according to claim 1, wherein a second air cylinder (5) is fixedly connected to the surface of the mounting frame (1), a T-shaped plate (6) is fixedly connected to the output end of the second air cylinder (5), and a plurality of pneumatic sucking discs (7) are fixedly connected to the inner wall of the T-shaped plate (6).
5. A multi-functional manipulator jaw mechanism as claimed in claim 1, wherein the inner wall of the mounting frame (1) is fixedly connected with a plurality of pressing plates (13).
6. A multi-function manipulator jaw mechanism as claimed in claim 1, wherein the first gear (12) and the second gear (11) are of a height greater than the height of the double-sided rack (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422617447.5U CN223251686U (en) | 2024-10-29 | 2024-10-29 | Multifunctional manipulator clamping jaw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422617447.5U CN223251686U (en) | 2024-10-29 | 2024-10-29 | Multifunctional manipulator clamping jaw mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223251686U true CN223251686U (en) | 2025-08-22 |
Family
ID=96769088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422617447.5U Active CN223251686U (en) | 2024-10-29 | 2024-10-29 | Multifunctional manipulator clamping jaw mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223251686U (en) |
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2024
- 2024-10-29 CN CN202422617447.5U patent/CN223251686U/en active Active
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