CN103182714A - Mechanical arm - Google Patents
Mechanical arm Download PDFInfo
- Publication number
- CN103182714A CN103182714A CN2013101011776A CN201310101177A CN103182714A CN 103182714 A CN103182714 A CN 103182714A CN 2013101011776 A CN2013101011776 A CN 2013101011776A CN 201310101177 A CN201310101177 A CN 201310101177A CN 103182714 A CN103182714 A CN 103182714A
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- China
- Prior art keywords
- connecting rod
- mechanical arm
- motor
- hinged
- connection block
- 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.)
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Abstract
The invention provides a mechanical arm which comprises a first connecting seat and a second connecting seat, wherein the first connecting seat is used for connecting the mechanical arm onto a previous mechanism, and the second connecting seat is used for connecting the mechanical arm onto a next mechanism; the mechanical arm is also provided with a first motor and a second motor; and the first motor and the second motor are respectively arranged on the first connecting seat. The mechanical arm provided by the invention consists of eight connecting rods, and can be assembled by a simple articulated mechanism, thus being simple in structure and low in cost; the mechanical arm utilizes the principles of a parallelogram and a lever, thus being stable and reliable in running; the mechanical arm does not need a complicated joint structure, so that the space needed by the mechanical arm is small; and the lengths of the connecting rod can be adjusted according to the needs, so that the volume of the mechanical arm can be very small, and the mechanical arm can meet the requirements of various workplaces and using aims.
Description
Technical field
The present invention relates to a kind of mechanical arm, be used for robot.
Background technology
The mechanical arm of robot philtrum, connected and composed by a plurality of joints as the mechanical device of mobile executing agency in the past, its structure more complicated, and element precision and processing request are higher, and be expensive.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, mechanical arm that cost is lower, reliable.For this reason, the present invention is by the following technical solutions:
It comprises first Connection Block and second Connection Block, and first Connection Block is used for described mechanical arm is connected its parent body, and second Connection Block is used for connecting the Lower Establishment of described mechanical arm;
Described mechanical arm also is provided with first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod, the 5th connecting rod, the 6th connecting rod, seven-link assembly, the 8th connecting rod;
Described mechanical arm also is provided with first motor, second motor, and described first motor, second motor are installed on first Connection Block;
First end of first connecting rod is connected by its driving with first motor and rotates;
First end of third connecting rod is connected by its driving with second motor with first end of the 5th connecting rod and rotates synchronously;
The rotating shaft of first connecting rod, third connecting rod and the 5th connecting rod is on same straight line;
Second end of second connecting rod first end and third connecting rod is hinged;
Second end of first end of the 4th connecting rod and second end of first connecting rod and the 5th connecting rod and the middle part of seven-link assembly are coaxial hinged;
Second end of the middle part of the 4th connecting rod and second connecting rod is hinged;
Second end and second Connection Block of the 4th connecting rod are hinged,
First end and first Connection Block of the 6th connecting rod are hinged, and second end of the 6th connecting rod and first end of seven-link assembly are hinged, and second end of seven-link assembly and first end of the 8th connecting rod are hinged, and second end and second Connection Block of the 8th connecting rod are hinged.
On the basis of adopting technique scheme, the present invention also can adopt following further technical scheme:
Described Lower Establishment is engine, and described engine connects its executing agency again.
Described parent body is member of translational or rotary part.
Because adopt technical scheme of the present invention, mechanical arm provided by the present invention is made up of 8 connecting rods, adopt simple linkwork can realize the assembling of mechanical arm, simple in structure, cost is lower, the present invention has utilized parallelogram and lever principle, and is stable, reliable; And the present invention does not need complicated articulation structure, and the required space of itself moving is little, and as required, by adjusting the length of connecting rod, volume of the present invention can be done very for a short time, can adapt to various workplaces and application target requirement.
Description of drawings
Fig. 1 is the schematic diagram of the direction of embodiment provided by the present invention.
Fig. 2 is the schematic diagram of another direction of embodiment provided by the present invention.
Fig. 3 is the explosive view of embodiment provided by the present invention.
The specific embodiment
With reference to accompanying drawing.The present invention includes first Connection Block 100 and second Connection Block 200.
Described mechanical arm also is provided with first connecting rod 1, second connecting rod 2, third connecting rod 3, the 4th connecting rod 4, the 5th connecting rod 5, the 6th connecting rod 6, seven-link assembly 7, the 8th connecting rod 8.
Described mechanical arm also is provided with first motor 401, second motor 402, and described first motor 401, second motor 402 are installed on first Connection Block 100;
The rotating shaft 35 of the rotating shaft 92 of first connecting rod 1, third connecting rod 3 and the 5th connecting rod 5 is on same straight line, first end 11 of first connecting rod 1 is connected with first motor 401 by rotating shaft 92, and first end 31 of third connecting rod 3 is connected with second motor 402 by rotating shaft 35 with first end 51 of the 5th connecting rod 5;
Claims (3)
1. a mechanical arm is characterized in that it comprises first Connection Block and second Connection Block, and first Connection Block is used for described mechanical arm is connected its parent body, and second Connection Block is used for connecting the Lower Establishment of described mechanical arm;
Described mechanical arm also is provided with first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod, the 5th connecting rod, the 6th connecting rod, seven-link assembly, the 8th connecting rod;
Described mechanical arm also is provided with first motor, second motor, and described first motor, second motor are installed on first Connection Block;
First end of first connecting rod is connected by its driving with first motor and rotates;
First end of third connecting rod is connected by its driving with second motor with first end of the 5th connecting rod and rotates synchronously;
The rotating shaft of first connecting rod, third connecting rod and the 5th connecting rod is on same straight line;
Second end of second connecting rod first end and third connecting rod is hinged;
Second end of first end of the 4th connecting rod and second end of first connecting rod and the 5th connecting rod and the middle part of seven-link assembly are coaxial hinged;
Second end of the middle part of the 4th connecting rod and second connecting rod is hinged;
Second end and second Connection Block of the 4th connecting rod are hinged,
First end and first Connection Block of the 6th connecting rod are hinged, and second end of the 6th connecting rod and first end of seven-link assembly are hinged, and second end of seven-link assembly and first end of the 8th connecting rod are hinged, and second end and second Connection Block of the 8th connecting rod are hinged.
2. a kind of mechanical arm as claimed in claim 1 is characterized in that described Lower Establishment is engine, and described engine connects its executing agency again.
3. a kind of mechanical arm as claimed in claim 1 is characterized in that described parent body is member of translational or rotary part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310101177.6A CN103182714B (en) | 2013-03-27 | 2013-03-27 | A kind of mechanical arm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310101177.6A CN103182714B (en) | 2013-03-27 | 2013-03-27 | A kind of mechanical arm |
Publications (2)
Publication Number | Publication Date |
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CN103182714A true CN103182714A (en) | 2013-07-03 |
CN103182714B CN103182714B (en) | 2016-02-10 |
Family
ID=48674288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310101177.6A Active CN103182714B (en) | 2013-03-27 | 2013-03-27 | A kind of mechanical arm |
Country Status (1)
Country | Link |
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CN (1) | CN103182714B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104476305A (en) * | 2014-11-11 | 2015-04-01 | 沈阳新松机器人自动化股份有限公司 | Manipulator |
CN106429426A (en) * | 2015-08-07 | 2017-02-22 | 山东天和绿色包装科技有限公司 | Net mold handling device |
CN109530171A (en) * | 2018-11-12 | 2019-03-29 | 山东星宇手套有限公司 | A kind of sprinkling particle mechanism |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07214482A (en) * | 1994-01-28 | 1995-08-15 | Fujitsu Ltd | Articulated arm mechanism |
JPH07266265A (en) * | 1994-03-24 | 1995-10-17 | Nachi Fujikoshi Corp | Industrial robot |
JP2003220590A (en) * | 2002-01-30 | 2003-08-05 | Nachi Fujikoshi Corp | Industrial robot |
CN202716271U (en) * | 2012-08-04 | 2013-02-06 | 合肥泰禾光电科技股份有限公司 | Joint-type medium-duty intelligent control palletizing robot |
CN203236488U (en) * | 2013-03-27 | 2013-10-16 | 杭州永创智能设备股份有限公司 | Mechanical arm |
-
2013
- 2013-03-27 CN CN201310101177.6A patent/CN103182714B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07214482A (en) * | 1994-01-28 | 1995-08-15 | Fujitsu Ltd | Articulated arm mechanism |
JPH07266265A (en) * | 1994-03-24 | 1995-10-17 | Nachi Fujikoshi Corp | Industrial robot |
JP2003220590A (en) * | 2002-01-30 | 2003-08-05 | Nachi Fujikoshi Corp | Industrial robot |
CN202716271U (en) * | 2012-08-04 | 2013-02-06 | 合肥泰禾光电科技股份有限公司 | Joint-type medium-duty intelligent control palletizing robot |
CN203236488U (en) * | 2013-03-27 | 2013-10-16 | 杭州永创智能设备股份有限公司 | Mechanical arm |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104476305A (en) * | 2014-11-11 | 2015-04-01 | 沈阳新松机器人自动化股份有限公司 | Manipulator |
CN106429426A (en) * | 2015-08-07 | 2017-02-22 | 山东天和绿色包装科技有限公司 | Net mold handling device |
CN109530171A (en) * | 2018-11-12 | 2019-03-29 | 山东星宇手套有限公司 | A kind of sprinkling particle mechanism |
CN109530171B (en) * | 2018-11-12 | 2020-09-29 | 山东星宇手套有限公司 | Particle spraying mechanism |
Also Published As
Publication number | Publication date |
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CN103182714B (en) | 2016-02-10 |
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