CN107053241A - A kind of mechanical arm of structural strengthening - Google Patents
A kind of mechanical arm of structural strengthening Download PDFInfo
- Publication number
- CN107053241A CN107053241A CN201710472345.0A CN201710472345A CN107053241A CN 107053241 A CN107053241 A CN 107053241A CN 201710472345 A CN201710472345 A CN 201710472345A CN 107053241 A CN107053241 A CN 107053241A
- Authority
- CN
- China
- Prior art keywords
- bearing
- mechanical arm
- installing plate
- structural strengthening
- rotor
- 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
- 238000005728 strengthening Methods 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 241000222712 Kinetoplastida Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of mechanical arm of structural strengthening, including：Support tube, first installing plate, rotary electric machine and rotor, the rotary electric machine is arranged on the front of the first installing plate, the rotary electric machine includes a central rotating shaft concentric with support tube, the front end of the centrally disposed rotating shaft of rotor, a synchronous annulus is arranged with the rotor is cylindrical, clutch shaft bearing is provided with the outside of the synchronous annulus, second bearing is provided with first installing plate is cylindrical, sleeve is provided between the clutch shaft bearing and second bearing to be connected, the barrel forward end is provided with the first limited location snap ring positioned at clutch shaft bearing front end, the sleeve rear end is provided with the second limited location snap ring positioned at second bearing rear end.By the above-mentioned means, the mechanical arm of structural strengthening of the present invention, the weight of material, Pneumatic clamp and rotor is mainly undertaken by synchronous annulus, structural strength is high, reduces the load of central rotating shaft.
Description
Technical field
The present invention relates to manipulator arm art, more particularly to a kind of mechanical arm of structural strengthening.
Background technology
With the development of intelligent manufacturing technology, application of the mechanical arm in industrial production line is more and more extensive.Machinery
Arm is typically mounted on feed or feeding station, convenient to be fed automatically or feeding operation, and flexibility is good.
Mechanical arm needs rotation unavoidably in use, and rotating shaft and the load of motor are joined directly together rotation essence when connecing
Degree is high, but load easily produces harmful effect to the structure of motor, easily produces the swing of rotating shaft, influences the use longevity of motor
Life.
The content of the invention
The present invention solves the technical problem of a kind of mechanical arm of structural strengthening is provided, the radial direction for reducing rotating shaft is born
Carry, lift structure strength and stability.
In order to solve the above technical problems, one aspect of the present invention is：A kind of machinery of structural strengthening is provided
Arm, including：Support tube, the first installing plate, rotary electric machine and rotor, first installing plate are arranged on before support tube
End, the rotary electric machine is arranged on the front of the first installing plate, and the rotary electric machine includes a center concentric with support tube
Rotating shaft, the front end of the centrally disposed rotating shaft of rotor is arranged with a synchronous annulus on the rotor is cylindrical, described same
Clutch shaft bearing is provided with the outside of step annulus, second bearing is provided with first installing plate is cylindrical, the clutch shaft bearing and the
Sleeve is provided between two bearings to be connected, the barrel forward end is provided with the first limited location snap ring positioned at clutch shaft bearing front end,
The sleeve rear end is provided with the second limited location snap ring positioned at second bearing rear end.
In a preferred embodiment of the present invention, the rotary electric machine is stepper motor.
In a preferred embodiment of the present invention, the clutch shaft bearing and second bearing are respectively taper roll bearing.
In a preferred embodiment of the present invention, it is provided with Pneumatic clamp on the rotor.
In a preferred embodiment of the present invention, the rear end of the support tube is provided with the second installing plate.
In a preferred embodiment of the present invention, bolt is respectively adopted in first limited location snap ring and the second limited location snap ring
It is connected to a fixed with sleeve.
The beneficial effects of the invention are as follows：A kind of mechanical arm for structural strengthening that the present invention is pointed out, central rotating shaft, which drives, to be turned
Kinetoplast is rotated, and facilitates rotor to drive the rotary work of Pneumatic clamp, and the weight of material, Pneumatic clamp and rotor
Amount mainly undertaken by synchronous annulus, synchronous annulus by clutch shaft bearing, sleeve and the first limited location snap ring be supported with it is spacing,
Neither influence the rotation of synchronous annulus and rotor, and weight of the active undertaking from rotor and Pneumatic clamp, reduce
The load of central rotating shaft, structural strength is high, improves the job stability of rotary electric machine, extends the use longevity of rotary electric machine
Life.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of the preferred embodiment of mechanical arm one of structural strengthening of the invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of mechanical arm of structural strengthening, including：Support tube 2, the first installing plate 3, rotary electric machine 4 and rotor 7, described
One installing plate 3 is arranged on the front end of support tube 2, and the rotary electric machine 4 is arranged on the front of the first installing plate 3, the rotation electricity
Machine 4 includes a central rotating shaft 13 concentric with support tube 2, the front end of the centrally disposed rotating shaft 13 of rotor 7, in utilization
Heart rotating shaft 13 drives the synchronous rotary of rotor 7, and the rotary electric machine 4 is stepper motor, and the rotation precision of stepper motor is high, control
System is flexible.
A synchronous annulus 9 is arranged with the rotor 7 is cylindrical, the synchronous outside of annulus 9 is provided with clutch shaft bearing
5, second bearing 11 is provided with first installing plate 3 is cylindrical, and set is provided between the clutch shaft bearing 5 and second bearing 11
Cylinder 10 is connected, and the front end of sleeve 10 is provided with after the first limited location snap ring 8 positioned at the front end of clutch shaft bearing 5, the sleeve 10
End is provided with the second limited location snap ring 12 positioned at the rear end of second bearing 11.Utilize 10 pair of first limited location snap ring of sleeve 8 and second
Limited location snap ring 12 carry out it is spacing, and using the first limited location snap ring 8 and the second limited location snap ring 12 to clutch shaft bearing 5 and second bearing
11 progress are spacing, improve the structural stability of clutch shaft bearing 5, strengthen the support to synchronous annulus 9 using clutch shaft bearing 5, together
Step annulus 9 undertakes most of active force from rotor 7, reduces the stress of central rotating shaft 13 so that the knot of central rotating shaft 13
Structure is more stablized.
The clutch shaft bearing 5 and second bearing 11 respectively taper roll bearing, two taper roll bearing cooperatings,
Structural stability is good.Pneumatic clamp 6 is provided with the rotor 7, Pneumatic clamp 6 facilitates the angle and placement to material,
Operation is flexible, applied widely.
The rear end of the support tube 2 is provided with the second installing plate 1, and the second installing plate 1 may be mounted at other drive devices
On, connection is quick, facilitates the extension of function.The limited location snap ring 12 of first limited location snap ring 8 and second be respectively adopted bolt with
Sleeve 10 is connected to a fixed, easy to assembly, sound construction, and the convenience of demolition and maintenance is good.
In summary, a kind of mechanical arm for structural strengthening that the present invention is pointed out, structural strength is high, the work of central rotating shaft 13
Make that stability is good, extend the service life of rotary electric machine 4, reduce the cost for being used for a long time and safeguarding.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of mechanical arm of structural strengthening, it is characterised in that including：Support tube, the first installing plate, rotary electric machine and rotation
Body, first installing plate is arranged on the front end of support tube, and the rotary electric machine is arranged on the front of the first installing plate, described turn
Dynamic motor includes a central rotating shaft concentric with support tube, the front end of the centrally disposed rotating shaft of rotor, the rotation
It is arranged with external circle on the outside of a synchronous annulus, the synchronous annulus and is provided with clutch shaft bearing, first installing plate is cylindrical
On be provided with second bearing, being provided with sleeve between the clutch shaft bearing and second bearing is connected, and the barrel forward end is set
There is the first limited location snap ring positioned at clutch shaft bearing front end, the sleeve rear end is provided with positioned at the second spacing of second bearing rear end
Snap ring.
2. the mechanical arm of structural strengthening according to claim 1, it is characterised in that the rotary electric machine is stepping electricity
Machine.
3. the mechanical arm of structural strengthening according to claim 1, it is characterised in that the clutch shaft bearing and second bearing
Respectively taper roll bearing.
4. the mechanical arm of structural strengthening according to claim 1, it is characterised in that be provided with the rotor pneumatic
Clamp.
5. the mechanical arm of structural strengthening according to claim 1, it is characterised in that the rear end of the support tube is provided with
Second installing plate.
6. the mechanical arm of structural strengthening according to claim 1, it is characterised in that first limited location snap ring and
Two limited location snap rings are respectively adopted bolt and are connected to a fixed with sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472345.0A CN107053241A (en) | 2017-06-21 | 2017-06-21 | A kind of mechanical arm of structural strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472345.0A CN107053241A (en) | 2017-06-21 | 2017-06-21 | A kind of mechanical arm of structural strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107053241A true CN107053241A (en) | 2017-08-18 |
Family
ID=59594198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710472345.0A Pending CN107053241A (en) | 2017-06-21 | 2017-06-21 | A kind of mechanical arm of structural strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107053241A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2283760A1 (en) * | 1974-09-06 | 1976-04-02 | Hagenuk Neufeldt Kuhnke Gmbh | PROGRAMMABLE DEVICE FOR MECHANICAL EXECUTION OF WORK OPERATIONS |
| CN203680320U (en) * | 2014-02-12 | 2014-07-02 | 惠州特科光电科技有限公司 | Multi-freedom-degree robot arm |
| CN205058058U (en) * | 2015-10-16 | 2016-03-02 | 陈操斌 | Electric machine hand auxiliary device |
| CN106426177A (en) * | 2016-11-11 | 2017-02-22 | 西北机器有限公司 | Robot for precise assembling |
-
2017
- 2017-06-21 CN CN201710472345.0A patent/CN107053241A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2283760A1 (en) * | 1974-09-06 | 1976-04-02 | Hagenuk Neufeldt Kuhnke Gmbh | PROGRAMMABLE DEVICE FOR MECHANICAL EXECUTION OF WORK OPERATIONS |
| CN203680320U (en) * | 2014-02-12 | 2014-07-02 | 惠州特科光电科技有限公司 | Multi-freedom-degree robot arm |
| CN205058058U (en) * | 2015-10-16 | 2016-03-02 | 陈操斌 | Electric machine hand auxiliary device |
| CN106426177A (en) * | 2016-11-11 | 2017-02-22 | 西北机器有限公司 | Robot for precise assembling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |