CN111590623A - Multifunctional mechanical arm - Google Patents
Multifunctional mechanical arm Download PDFInfo
- Publication number
- CN111590623A CN111590623A CN202010478032.8A CN202010478032A CN111590623A CN 111590623 A CN111590623 A CN 111590623A CN 202010478032 A CN202010478032 A CN 202010478032A CN 111590623 A CN111590623 A CN 111590623A
- Authority
- CN
- China
- Prior art keywords
- mechanical arm
- connector
- clamp
- wind pressure
- multifunctional mechanical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/02—Gripping heads and other end effectors servo-actuated
- B25J15/0253—Gripping heads and other end effectors servo-actuated comprising parallel grippers
- B25J15/026—Gripping heads and other end effectors servo-actuated comprising parallel grippers actuated by gears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/02—Sensing devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
Abstract
The invention discloses a multifunctional mechanical arm, belonging to the technical field of mechanical arms; comprises a movable clamp, a connector and an operating rod; the movable clamp is connected with the operating rod through a connector; the movable clamp comprises an upper clamp and a lower clamp; a motor is arranged in the connector, a gear is fixed on an output shaft of the motor, a fixed gear is connected with a fixed column capable of moving up and down in an engaged manner, and the other side of the fixed column is fixedly connected with an upper clamp; still be equipped with the wind pressure testing arrangement between connector and the action bars, the wind pressure testing arrangement includes the set casing, and the inside hollow aircraft wing shape slider that is equipped with of set casing, the bottom of loose piece both sides is equipped with the ball respectively, and there is piezo-resistor a top both sides of slider through spring coupling. According to the invention, the wind pressure testing device is arranged on the mechanical arm, so that the magnitude of the wind pressure received by the mechanical arm in the working process can be tested, the targeted operation is convenient to adopt, and the construction safety is ensured.
Description
Technical Field
The invention belongs to the technical field of mechanical arms, and particularly relates to a multifunctional mechanical arm.
Background
Nowadays, with the development of technology, robots are more and more widely applied, and mechanical arms of the robots are more and more popular, but some robots are too single in object recognition and grabbing functions, especially cannot test wind pressure, and are too limited.
Disclosure of Invention
The invention aims to: aiming at the problems, the invention provides the multifunctional mechanical arm which can be flexibly controlled and can test the wind pressure.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional mechanical arm comprises a movable clamp, a connector and an operating rod; the movable clamp is connected with the operating rod through a connector;
the movable clamp comprises an upper clamp and a lower clamp;
a motor is arranged in the connector, a gear is fixed on an output shaft of the motor, a fixed gear is connected with a fixed column capable of moving up and down in an engaged manner, and the other side of the fixed column is fixedly connected with an upper clamp;
still be equipped with the wind pressure testing arrangement between connector and the action bars, the wind pressure testing arrangement includes the set casing, and the inside hollow aircraft wing shape slider that is equipped with of set casing, the bottom of loose piece both sides is equipped with the ball respectively, and there is piezo-resistor a top both sides of slider through spring coupling.
Furthermore, an electronic eye is further arranged on the connecting head.
Furthermore, a laser scanner is further arranged on the connecting head.
Furthermore, the end heads of the upper clamp and the lower frame are also provided with a piezoresistor b.
Further, a layer of rubber is arranged on the outer side of the piezoresistor b. The gravity of an object and the friction force of the surface of the object can be simply measured, so that the mechanical arm has touch sense
Furthermore, the upper clamp and the lower clamp are provided with movable contacts with electrodes. The device can be clamped on an object to measure whether the object is electrified or not, and the current, the voltage and the resistance of the object are calculated through a chip.
Furthermore, a camera is further arranged on the connecting head. The robot has vision and can identify simple objects.
Furthermore, the bottom of each side of the sliding block is provided with two balls. The ball makes the slide block deviate from the ground, which is helpful for the ascending movement of the slide block and measures the wind pressure.
The invention has the beneficial effects that:
1. according to the invention, the wind pressure testing device is arranged on the mechanical arm, so that the magnitude of the wind pressure received by the mechanical arm in the working process can be tested, the targeted operation is convenient to adopt, and the construction safety is ensured.
2. According to the invention, the motor in the connector is used for controlling or moving the clamp, the force of the clamp is adjusted, and the object can be conveniently grabbed.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a side sectional view of the wind pressure testing device according to the present invention.
FIG. 3 is a front view of a wind pressure testing device according to the present invention
In the figure, 1-operating rod, 2-movable contact, 3-piezoresistor b, 4-fixed column, 5-wind pressure testing device, 51-sliding block, 52-spring, 53-piezoresistor, 54-ball, 6-gear, 7-movable clamp, 8-electronic eye and 9-rubber.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1-3, a multifunctional mechanical arm comprises a movable clamp 7, a connector and an operating rod 1; the movable clamp 7 is connected with the operating rod 1 through a connector;
the movable clamp 7 comprises an upper clamp and a lower clamp;
a motor is arranged in the connector, a gear 6 is fixed on an output shaft of the motor, the fixed gear 6 is connected with a fixed column 4 capable of moving up and down in an occluded mode, and the other side of the fixed column 4 is fixedly connected with an upper clamp;
still be equipped with wind pressure testing arrangement 5 between connector and the action bars 1, wind pressure testing arrangement 5 is equipped with ball 54 respectively including the set casing, the inside hollow aircraft wing's slider 51 that is equipped with of set casing, the bottom of loose piece both sides, and slider 51's top both sides are connected with piezo-resistor a53 through spring 52.
And an electronic eye 8 is also arranged on the connecting head.
And the connecting head is also provided with a laser scanner.
And piezoresistors b3 are also arranged at the ends of the upper clamp and the lower frame.
And a layer of rubber 9 is arranged on the outer side of the piezoresistor b 3. The gravity of the object and the friction force of the surface of the object can be simply measured, so that the mechanical arm has a touch sense.
And the upper clamp and the lower clamp are provided with movable contacts 2 with electrodes. The device can be clamped on an object to measure whether the object is electrified or not, and the current, the voltage and the resistance of the object are calculated through a chip.
The connecting head is also provided with a camera. The robot has vision and can identify simple objects.
The bottom of each side of the slide 51 is provided with two balls 54. The balls 54 are provided to bias the slider 51 from the ground, thereby facilitating the ascending movement of the slider 51 and measuring the wind pressure.
The working principle of the invention is as follows:
the gear 6 is driven to rotate through the rotation of the motor, the upper clamp is driven to move up and down by the fixed column 4, the object is clamped tightly, when wind blows over the wind pressure testing device, according to the Bernoulli principle, the wing-shaped slider 51 of the central control machine can generate the lifting force, and the piezoresistor a can change according to the pressure, so that the wind pressure can be measured.
Claims (8)
1. A multifunctional mechanical arm is characterized in that: comprises a movable clamp (7), a connector and an operating rod (1); the movable clamp (7) is connected with the operating rod (1) through a connector;
the movable clamp (7) comprises an upper clamp and a lower clamp;
a motor is arranged in the connector, a gear (6) is fixed on an output shaft of the motor, the fixed gear (6) is connected with a fixed column (4) capable of moving up and down in an engaged manner, and the other side of the fixed column (4) is fixedly connected with an upper clamp;
still be equipped with wind pressure testing arrangement (5) between connector and action bars (1), wind pressure testing arrangement (5) are equipped with ball (54) respectively including set casing, the inside slider (51) that is equipped with hollow aircraft wing shape of set casing, the bottom of loose piece both sides, and the top both sides of slider (51) are connected with piezo-resistor a (53) through spring (52).
2. The multifunctional mechanical arm of claim 1, wherein: and an electronic eye (8) is also arranged on the connecting head.
3. The multifunctional mechanical arm of claim 1, wherein: and the connecting head is also provided with a laser scanner.
4. The multifunctional mechanical arm of claim 1, wherein: and the end heads of the upper clamp and the lower frame are also provided with a piezoresistor b (3).
5. The multifunctional mechanical arm of claim 4, wherein: and a layer of rubber (9) is arranged on the outer side of the piezoresistor b (3).
6. The multifunctional mechanical arm of claim 1, wherein: and the upper clamp and the lower clamp are provided with movable contacts (2) with electrodes.
7. The multifunctional mechanical arm of claim 1, wherein: the connecting head is also provided with a camera.
8. The multifunctional mechanical arm of claim 1, wherein: the bottom of each side of the sliding block (51) is provided with two balls (54).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010478032.8A CN111590623A (en) | 2020-05-29 | 2020-05-29 | Multifunctional mechanical arm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010478032.8A CN111590623A (en) | 2020-05-29 | 2020-05-29 | Multifunctional mechanical arm |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111590623A true CN111590623A (en) | 2020-08-28 |
Family
ID=72179451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010478032.8A Pending CN111590623A (en) | 2020-05-29 | 2020-05-29 | Multifunctional mechanical arm |
Country Status (1)
Country | Link |
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CN (1) | CN111590623A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB599229A (en) * | 1944-10-17 | 1948-03-08 | Westinghouse Electric Int Co | Improvements in or relating to fluid-blast electric circuit interrupters |
CN106625660A (en) * | 2016-12-02 | 2017-05-10 | 南宁学院 | Marching route distribution method of industrial robot |
CN206982719U (en) * | 2017-07-03 | 2018-02-09 | 三峡大学 | A kind of Multifunction clamping manipulator for production line balance |
CN108972513A (en) * | 2018-09-05 | 2018-12-11 | 浙江树人学院 | A kind of robot that rotation is carried |
CN109162431A (en) * | 2018-10-31 | 2019-01-08 | 陕西理工大学 | A kind of high building wall spray robot |
CN208588414U (en) * | 2018-07-03 | 2019-03-08 | 高准有限公司 | Flowmeter |
CN208824832U (en) * | 2018-08-03 | 2019-05-07 | 徐州汉龙智能科技有限公司 | A kind of automobile coating repairing robot |
CN109799362A (en) * | 2019-01-29 | 2019-05-24 | 河南省国测计量研究院有限公司 | A kind of Flow speed measurer |
CN209843009U (en) * | 2018-10-09 | 2019-12-24 | 沙琦波 | Wing model experimental instrument |
-
2020
- 2020-05-29 CN CN202010478032.8A patent/CN111590623A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB599229A (en) * | 1944-10-17 | 1948-03-08 | Westinghouse Electric Int Co | Improvements in or relating to fluid-blast electric circuit interrupters |
CN106625660A (en) * | 2016-12-02 | 2017-05-10 | 南宁学院 | Marching route distribution method of industrial robot |
CN206982719U (en) * | 2017-07-03 | 2018-02-09 | 三峡大学 | A kind of Multifunction clamping manipulator for production line balance |
CN208588414U (en) * | 2018-07-03 | 2019-03-08 | 高准有限公司 | Flowmeter |
CN208824832U (en) * | 2018-08-03 | 2019-05-07 | 徐州汉龙智能科技有限公司 | A kind of automobile coating repairing robot |
CN108972513A (en) * | 2018-09-05 | 2018-12-11 | 浙江树人学院 | A kind of robot that rotation is carried |
CN209843009U (en) * | 2018-10-09 | 2019-12-24 | 沙琦波 | Wing model experimental instrument |
CN109162431A (en) * | 2018-10-31 | 2019-01-08 | 陕西理工大学 | A kind of high building wall spray robot |
CN109799362A (en) * | 2019-01-29 | 2019-05-24 | 河南省国测计量研究院有限公司 | A kind of Flow speed measurer |
Non-Patent Citations (1)
Title |
---|
辛颖主编: "《机器人控制技术》", 31 December 2017, 东北林业大学出版社 * |
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Application publication date: 20200828 |