CN205630677U - Two -way rotary resilient means of adjustable automation - Google Patents
Two -way rotary resilient means of adjustable automation Download PDFInfo
- Publication number
- CN205630677U CN205630677U CN201620318327.8U CN201620318327U CN205630677U CN 205630677 U CN205630677 U CN 205630677U CN 201620318327 U CN201620318327 U CN 201620318327U CN 205630677 U CN205630677 U CN 205630677U
- Authority
- CN
- China
- Prior art keywords
- threaded post
- spring
- square
- pretightning force
- square tube
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a two -way rotary resilient means of adjustable automation, this device mainly include the cylinder device that two parts one end end wound for three ARC ring, and the other end is adjustable elastic extension device, but the telescoping device is mainly become by built -in spring and screw thread transmission forward back's sliding block set. Through the position of adjusting inside two sliders can let the nimble reliable realization of this device the pretightning force adjust and the restriction of angle of revolution. Can realize the automatic requirement that keeps away the barrier and keep away the barrier quick effectual set back work in back according to its pretightning force of environmental conditioning and the angle of various complicacies. Compares now that this type of traditional device is simple external two types of bomb and a satellite spring, influence life greatly, or there is a nevertheless unable pretightning force of adjusting of spring inside, with get up inconveniently and the reliability low, the complicated here device of installation has very big advantage.
Description
Technical field
This utility model relates to a kind of revolution elastic device, particularly to a kind of scalable automatic bidirectional revolution elastic device.
Background technology
Along with industry and the development of information technology, robot is developed rapidly, and the application of special mechanical hand is more and more extensive, in work
The application of Cheng Jie field is more extensive, especially environmental cleanup field, due to working environment complexity and labor intensity and workload greatly,
Therefore mechanical hand is widely applied wherein, the most just creates the sweeper of the equipment mechanical hand such as engineering road surface and metope, is greatly improved
Working performance.But due to the complexity of operating mode and severe, mechanical hand must take into avoidance at work, this machine with other field
Tool hands is very different, and should consider that automatic obstacle-avoiding is resumed work, else if after considering avoidance again fast and effectively at work
Mechanical hand rigidity is excessive to collide with barrier at work can not affect and even damages its service life, this be accomplished by mechanical arm with
Flexibly connect for recoverable between mechanical hand or mechanical sweeper device.This is that engineering machinery receives the indispensable function of clearing apparatus,
Also it is a difficult problem.
Utility model content
In order to overcome prior art not enough, this utility model provides a kind of elastic device that can automatically circle round, and this apparatus structure is simple
And circle round angle and flexible strength scalable, the compliant rotational between mechanical hand and mechanical arm can well be realized.
The technical solution of the utility model is achieved in that
Threaded post is to be connected with hexagon slide block, and threaded post gap is connected in cannulated threaded post end wall；Six limits of hexagon slide block
Shape cylinder is nested in the hexagon drum of arc sliding block；The projected square part of arc sliding block is slidably connected with square tube inwall；In
Empty threaded post is to threaded with square slider, and cannulated threaded post is fixed in square tube end wall；Spring be fixed on square slider with
Between arc sliding block；Square slider is connected with square tube inwall.
Square slider is slidably connected with square tube inwall.
Threaded post is to threaded with hexagon slide block.
Cannulated threaded post is fixed in square tube end wall, and end is that gap connects.
Technique effect of the present utility model:
This utility model compares with existing such device, and maximum difference is that this device changes the biography of two kinds of cambered surfaces by a built-in spring
Power and the amplitude of relative motion.And the angle of revolution scalable (0 °-60 °, or 360 °) of this device, rotary resistance also scalable,
Simple for structure, processing ease.And traditional such device is the most external two springs, largely effect on service life, or internal
There is spring but pretightning force cannot be regulated, use inconvenience and reliability is low, complexity is installed.And this device can effectively solve these and ask
Topic.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model operating principle schematic diagram；
1-threaded post 2-cannulated threaded post 3-square slider 4-spring 5-hexagon slide block 6-arc sliding block 7-cylindrical outer cover
8-triangular-arc rotary shaft 9-square tube
Detailed description of the invention
Work process
As it is shown in figure 1, threaded post is to threaded with hexagon slide block, threaded post is fixed in cannulated threaded post end wall, end
Connect for gap；The hexagon cylinder of hexagon slide block be nested in the hexagon of arc sliding block flexible in；Arc sliding block square
Part is slidably connected with square tube inwall；Cannulated threaded post is to threaded with square slider, and cannulated threaded post is fixed on square tube end
On end wall, end is that gap connects；Spring is fixed between square slider and arc sliding block；Square slider is sliding with square tube inwall
It is dynamically connected.
Referring to the drawings shown in 2, when running into barrier in robot work, 8-triangular-arc rotary shaft can rotate, at the work rotated
Making 6-arc sliding block slide backward under with, compression spring is spring store strength.When surmounting obstacles, recoil of spring promotes 6-arc
Shape sliding shoe return movement, thus promote 8-triangular-arc rotary shaft to rotate backward until setting back and putting.
Operation principle
Threaded post 1 is to threaded with hexagon slide block 5, and threaded post 1 is fixed in cannulated threaded post 2 end wall, between end is
Gap connects, and threaded post 1 can rotate in free original place in cannulated threaded post 2 end wall, and the hexagon cylinder of hexagon slide block 5 is nested
In the hexagon of arc sliding block 6 is flexible when in cannulated threaded post 2, free original place rotates threaded post 1, due to arc sliding
The projected square part of block 6 is slidably connected with square tube 9 inwall, can only seesaw and can not rotate, so hexagon slide block 5 is at screw thread
Effect is lower can only be realized movable along with the rotation that the difference of threaded post 1 turns to, limiting the displacement of arc sliding shoe 6
Reach freely regulating of triangular-arc rotary shaft 8 rotational angle；Same cannulated threaded post 2 is to threaded with square slider 3, in
Empty threaded post 2 is fixed in square tube 9 end wall, and end is that gap connects, and cannulated threaded post 2 can in square tube 9 end wall
Free original place rotates, and spring 4 is fixed between square slider 3 and arc sliding block 6, when cannulated threaded post 2 is at square tube 9
When free original place rotates in end wall, can only seesaw can not rotate owing to square slider 3 is slidably connected with square tube 9 inwall,
So square slider 3 under threaded function can only along with rotation that the difference of cannulated threaded post 2 turns to realize moving forward and backward compress and
Release spring increases and reduces its pretightning force, thus reaches to regulate the size of the degree of flexibility between manipulator joint.
This utility model operationally can realize two-way avoidance, can the angle of flexible avoidance and pretightning force, structure letter
Single, reliable operation.
Claims (4)
1. a scalable automatic bidirectional revolution elastic device, it is characterised in that threaded post (1) is connected with hexagon slide block (5), and threaded post (1) gap is connected in cannulated threaded post (2) end wall；The hexagon cylinder of hexagon slide block (5) is nested in the hexagon drum of arc sliding block (6)；The projected square part of arc sliding block (6) is slidably connected with square tube (9) inwall；Cannulated threaded post (2) is to threaded with square slider (3), and cannulated threaded post (2) is fixed in square tube (9) end wall；Spring (4) is fixed between square slider (3) and arc sliding block (6)；Square slider (3) is connected with square tube (9) inwall.
A kind of scalable automatic bidirectional revolution elastic device the most according to claim 1, it is characterised in that square slider (3) is slidably connected with square tube (9) inwall.
A kind of scalable automatic bidirectional revolution elastic device the most according to claim 1, it is characterised in that threaded post (1) is to threaded with hexagon slide block (5).
A kind of scalable automatic bidirectional revolution elastic device the most according to claim 1, it is characterised in that cannulated threaded post (2) is fixed in square tube (9) end wall, and end is that gap connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318327.8U CN205630677U (en) | 2016-04-15 | 2016-04-15 | Two -way rotary resilient means of adjustable automation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318327.8U CN205630677U (en) | 2016-04-15 | 2016-04-15 | Two -way rotary resilient means of adjustable automation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205630677U true CN205630677U (en) | 2016-10-12 |
Family
ID=57065371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318327.8U Expired - Fee Related CN205630677U (en) | 2016-04-15 | 2016-04-15 | Two -way rotary resilient means of adjustable automation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205630677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406610A (en) * | 2019-07-22 | 2019-11-05 | 南京理工大学 | A kind of robot buffering foot of preload adjustable |
| CN112678495A (en) * | 2020-12-10 | 2021-04-20 | 苏州市渤华科技研发有限公司 | Industrial transfer robot |
| CN112757277A (en) * | 2021-01-07 | 2021-05-07 | 之江实验室 | Variable-rigidity flexible joint |
-
2016
- 2016-04-15 CN CN201620318327.8U patent/CN205630677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406610A (en) * | 2019-07-22 | 2019-11-05 | 南京理工大学 | A kind of robot buffering foot of preload adjustable |
| CN112678495A (en) * | 2020-12-10 | 2021-04-20 | 苏州市渤华科技研发有限公司 | Industrial transfer robot |
| CN112757277A (en) * | 2021-01-07 | 2021-05-07 | 之江实验室 | Variable-rigidity flexible joint |
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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: 20161012 Termination date: 20170415 |