CN205310252U - Robot gripping device - Google Patents
Robot gripping device Download PDFInfo
- Publication number
- CN205310252U CN205310252U CN201620061162.0U CN201620061162U CN205310252U CN 205310252 U CN205310252 U CN 205310252U CN 201620061162 U CN201620061162 U CN 201620061162U CN 205310252 U CN205310252 U CN 205310252U
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- CN
- China
- Prior art keywords
- gripping device
- connecting rod
- paw
- servomotor
- leading screw
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a robot gripping device, including hand claw, bracing piece, fixed plate and connecting rod, bracing piece fixed mounting in one side of fixed plate, the hand claw includes connecting portion and snatchs the portion, connecting portion with the bracing piece is articulated, connecting portion are connected with the one end of connecting rod, grabbing device still includes servo motor, servo motor set firmly in the opposite side of fixed plate, servo motor is connected with the lead screw, be equipped with on the lead screw with lead screw complex nut, the other end of connecting rod with the nut is connected, be equipped with pressure sensors in the portion of snatching of 1 at least hand claw of robot gripping device, pressure sensors is connected to through the driver servo motor. According to above -mentioned scheme the utility model discloses a simple structure, convenient operation and snatch dynamics adjustable robot gripping device.
Description
Technical field
This utility model relates to robot field, especially a kind of robotic gripping device.
Background technology
Current China aging population is more and more prominent, demographic dividend is also fading away, and China has been proposed that the target to be changed towards manufacturing industry power by manufacturing powerhouse, and industrial robot is still on the low side in the share shared by the mechanization manufacture field of China, China to complete the industrial revolution of industry 4.0 and be necessary for greatly developing industrial robot, and mechanical hand is then the important component part of industrial robot.
Existing robotic gripping device mainly adopts robot arm to drive and pneumatically or electrically captures, and completes the motion of various requirement. In whole crawl motor process, capture dynamics uncontrollable, it is possible to the crawled thing of broken and easy deformation is damaged.
Utility model content
In order to solve the problems referred to above, the utility model proposes a kind of simple in construction, the easy to operate and adjustable robotic gripping device of the dynamics that captures.
This utility model is achieved through the following technical solutions:
The utility model proposes a kind of robotic gripping device, including paw, support bar, fixing plate and connecting rod, described support bar is fixedly installed in the side of described fixing plate, described paw includes connecting portion and crawl section, described connecting portion is hinged with described support bar, described connecting portion is connected with one end of connecting rod, described grabbing device also includes servomotor, described servomotor is fixedly arranged on the opposite side of described fixing plate, described servomotor is connected to leading screw, described leading screw is provided with the nut coordinated with described leading screw, the other end of described connecting rod is connected with described nut, the crawl section of described at least 1 paw of robotic gripping device is provided with pressure inductor, described pressure inductor is connected to described servomotor by driver.
Further, described servomotor connects described leading screw by decelerator, and described decelerator is located in described fixing plate.
Further, described paw is arranged symmetrically in the both sides of support bar, and side arranges two, arranges four altogether.
Further, corresponding described paw, described connecting rod also arranges four.
The beneficial effects of the utility model:
1. this utility model paw, support bar, connecting rod, fixing plate, servomotor, structural design between leading screw and nut are simple so that this utility model is easy to operate.
2. the setting of this utility model pressure transducer and servomotor so that the crawl dynamics of robotic gripping device of the present utility model is adjustable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of robotic gripping device of this utility model.
Detailed description of the invention
In order to clearly, complete explanation the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1, the utility model proposes a kind of robotic gripping device, including paw 1, support bar 2, fixing plate 3 and connecting rod 7, described support bar 2 is fixedly installed in the side of described fixing plate 3, described paw 1 includes connecting portion and crawl section, described connecting portion is hinged with described support bar 2, described connecting portion is connected with one end of connecting rod 7, described grabbing device also includes servomotor 4, described servomotor 4 is fixedly arranged on the opposite side of described fixing plate 3, described servomotor 4 is connected to leading screw 5, described leading screw 5 is provided with the nut 6 coordinated with described leading screw 5, the other end of described connecting rod 7 is connected with described nut 6, the crawl section of at least 1 paw of described robotic gripping device 1 is provided with pressure inductor 8, described pressure inductor 8 is connected to described servomotor 4 by driver 9.
Course of action of the present utility model: when described paw 1 catches workpiece, the crawl dynamics of described paw 1 reaches driver 9 by the pressure inductor 8 on described crawl section. When this driver 9 judges crawl dynamics less than setting value, then described servomotor 4 drive described leading screw 5 rotate after so that drive described nut 6 on described leading screw 5 to described fixing plate 3 direction translate, so that described connecting rod 7 pulls described paw 1, described paw 1 is made to increase crawl dynamics, until stopping when the dynamics of crawl is equal to setting value; Otherwise, when described driver 9 judges crawl dynamics more than setting value, described servomotor 4 drive described leading screw 5 reversely rotate after so that drive described nut 6 on described leading screw 5 to away from fixing plate 3 direction translate, so that described connecting rod 7 promotes described paw 1, described paw 1 is made to reduce crawl dynamics, until stopping when the dynamics of crawl is equal to setting value. This utility model achieves a kind of simple in construction, the easy to operate and adjustable robotic gripping device of crawl dynamics by such scheme.
In the present embodiment, described servomotor 4 connects described leading screw 5 by decelerator, and described decelerator is located in described fixing plate 3.
In the present embodiment, described paw 1 is arranged symmetrically in the both sides of support bar 2, and side arranges two, arranges four altogether, to ensure described robotic gripping device workpiece uniform force when grabbing workpiece.
In the present embodiment, corresponding described paw 1, described connecting rod 7 also arranges four.
Certainly, this utility model also can have other numerous embodiments, and based on present embodiment, those of ordinary skill in the art is obtained other embodiments under the premise not making any creative work, broadly falls into the scope that this utility model is protected.
Claims (4)
1. a robotic gripping device, including paw, support bar, fixing plate and connecting rod, it is characterized in that, described support bar is fixedly installed in the side of described fixing plate, described paw includes connecting portion and crawl section, described connecting portion is hinged with described support bar, described connecting portion is connected with one end of connecting rod, described grabbing device also includes servomotor, described servomotor is fixedly arranged on the opposite side of described fixing plate, described servomotor is connected to leading screw, described leading screw is provided with the nut coordinated with described leading screw, the other end of described connecting rod is connected with described nut, the crawl section of described at least one paw of robotic gripping device is provided with pressure inductor, described pressure inductor is connected to described servomotor by driver.
2. robotic gripping device according to claim 1, it is characterised in that described servomotor connects described leading screw by decelerator, described decelerator is located in described fixing plate.
3. robotic gripping device according to claim 1, it is characterised in that described paw is arranged symmetrically in the both sides of support bar, side arranges two, arranges four altogether.
4. robotic gripping device according to claim 3, it is characterised in that corresponding described paw, described connecting rod also arranges four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061162.0U CN205310252U (en) | 2016-01-21 | 2016-01-21 | Robot gripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061162.0U CN205310252U (en) | 2016-01-21 | 2016-01-21 | Robot gripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205310252U true CN205310252U (en) | 2016-06-15 |
Family
ID=56206261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620061162.0U Expired - Fee Related CN205310252U (en) | 2016-01-21 | 2016-01-21 | Robot gripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205310252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239549A (en) * | 2016-08-30 | 2016-12-21 | 上海大学 | A kind of full-automatic mechanical hands handgrip |
| CN108127666A (en) * | 2017-12-29 | 2018-06-08 | 深圳市越疆科技有限公司 | A kind of grasping means of mechanical arm, system and mechanical arm |
-
2016
- 2016-01-21 CN CN201620061162.0U patent/CN205310252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239549A (en) * | 2016-08-30 | 2016-12-21 | 上海大学 | A kind of full-automatic mechanical hands handgrip |
| CN108127666A (en) * | 2017-12-29 | 2018-06-08 | 深圳市越疆科技有限公司 | A kind of grasping means of mechanical arm, system and mechanical arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20220121 |