CN205715508U - Set composite in rotary moving - Google Patents
Set composite in rotary moving Download PDFInfo
- Publication number
- CN205715508U CN205715508U CN201620614507.0U CN201620614507U CN205715508U CN 205715508 U CN205715508 U CN 205715508U CN 201620614507 U CN201620614507 U CN 201620614507U CN 205715508 U CN205715508 U CN 205715508U
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- CN
- China
- Prior art keywords
- axle
- gear
- lining
- dive key
- cylindrical rack
- 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 kind of set composite in rotary moving, including axle, cylindrical rack, dive key, the first gear and the first lining being sequentially arranged on axle, the second gear and the second lining, described dive key is axially mounted in the keyway on axle;Second gear is driven by driving means and passes through dive key and is connected with axle, and dive key can be packed on axle by screw;Can be in axially opposing slip between second gear and axle;Cylindrical rack is fixedly installed on axle and between the first lining and dive key;First gear is driven by driving means and engages with cylindrical rack;First lining, the second lining for support shaft and can relative slide with between axle.The arrangement achieves that mobile to rotate two kinds of forms of motion non-interference, its component is few, simple in construction, easy to process, it is possible to make axle coordinate with gear under minimum drag state.
Description
Technical field
This utility model relates to technical field of mechanical transmission, particularly relates to a kind of set composite in rotary moving.
Background technology
Rotate and movement is two kinds of basic forms of motion in machine driving.In the prior art, individually rotate, individually
Move or be mutually related rotation and mobile being all easier realizes.And some equipment, it is desirable that non-interference rotation
And movement.Chinese utility model patent notification number CN 202484239U discloses and a kind of rotates translation composite structure, this mechanism by
Runner assembly and translation assembly two parts are constituted, and runner assembly is rotated by motor-driven rotatable shaft, rotary shaft through leading screw through hole with
Rotary work-table is fixing to be connected, and rotary shaft drives rotary work-table to rotate;Translation assembly drives worm gear wheel by worm screw, drives
Translation workbench moves up and down.So, this structure is achieved that in transmission to meet simultaneously and rotates and translation requirement, and two kinds of fortune
Do not interfere between Dong.But, said structure is more complicated, processing difficulties.
Summary of the invention
For solving above-mentioned technical problem, this utility model provides a kind of simple in construction, easy to process in rotary moving compound
Device.
The technical scheme in the invention for solving the above technical problem is as follows:
A kind of set composite in rotary moving, including axle, cylindrical rack, dive key, the first gear and installs successively
The first lining, the second gear and the second lining on axle, described dive key has certain length and is axially mounted to axle
On keyway in;Described second gear is herringbone bear, and it is driven by driving gear and pass through dive key and is connected with axle, drives
Axle rotates, and dive key is packed on axle by screw;Can be in axially opposing slip between second gear and axle;Described cylinder
Tooth bar is fixedly installed on axle and between described first lining and dive key;Described first gear is driven by driving means
Moving and engage with described cylindrical rack, band moving axis moves axially;Described first lining, the second lining are supported by supporting construction,
Relative to sliding and can move for support shaft and with between axle.
Above-mentioned cylindrical rack is integrally formed with axle, including cylindrical body and be formed on this cylindrical body multiple
Annular tooth, the plurality of annular tooth is parallel to each other and spaced set.
Preferably, described cylindrical rack is identical with described guide flat key length, in order to when axle is axially moveable,
Second gear can omnidistance be connected by dive key with axle.
The structure of above-mentioned first lining and the second lining is identical, by body and be arranged between this body and described axle 1
Multiple balls constitute, ball scribbles lubricant grease, to reduce frictional force.
Set composite in rotary moving of the present utility model has the advantage that compared with existing rotating and moving device of configuration-changeable
1, two kinds of forms of motion of mobile rotation can be realized non-interference;
2, use cylindrical rack and dive key connecting mode, make rotation and migration on a component, component
Few, simple in construction;
3, the cylindrical rack structure improved is easy to process, and single unit system cost of manufacture is low;
4, axle is supported by two linings.When axle slide or rotate time, its can automatic adjusting position, make at gear drive
In minimum drag state.
5, in this structure, the second gear engages with driving gear, and when axle moves axially, the second gear will not move with axle
Dynamic.
Accompanying drawing explanation
Fig. 1 is the structural representation of set composite in rotary moving of the present utility model.
Wherein:
1, axle the 2, first lining 3, cylindrical rack 4, dive key
5, screw the 6, second lining the 7, first gear the 8, second gear
Detailed description of the invention
Below in conjunction with the accompanying drawings the structure of set composite in rotary moving of the present utility model is described in detail.
Seeing the set composite in rotary moving of Fig. 1, its core component is axle 1, and axle 1 can carry out non-interference rotation and shifting
Dynamic.The concrete structure of this device is as follows:
A kind of set composite in rotary moving, including axle 1, cylindrical rack 3, dive key the 4, first gear 7 and successively
The first lining the 2, second gear 8 and the second lining 6 being arranged on axle 1.
Dive key 4 has certain length and is axially mounted in the keyway on axle 1;Second gear 8 is by driving means
Driving and pass through dive key 4 and be connected with axle 1, can rotate by band moving axis 1, the second gear 8 is herringbone bear, energy between itself and axle 1
In axially opposing slip.Cylindrical rack 3 is fixedly installed on axle 1 and between the first lining 2 and dive key 4.First
Gear 7 is driven by driving means and engages with cylindrical rack 3, and band moving axis 1 moves axially.First lining the 2, second lining 6
Being supported by supporting construction, said two lining for support shaft 1 and relative to sliding and can move with between axle 1.
Cylindrical rack 3 is typically integrally formed with axle 1, and it includes cylindrical body and is formed on this cylindrical body
Multiple annular tooth, multiple annular tooth are parallel to each other and spaced set.First gear 7 in rotation process with corresponding annular tooth
Engagement, makes axle 1 move.The length of described cylindrical rack 3 and described dive key 4 is preferably identical, in order to move vertically at axle
Time dynamic, the second gear 8 can omnidistance be connected by dive key with axle.
First lining 2 is identical with the structure of the second lining 6, by body and be arranged between this body and described axle 1
Multiple balls are constituted.Lubricant grease is scribbled, to reduce frictional force on ball.In the embodiments illustrated in the figures, dive key 4 leads to
Cross screw 5 to be packed on axle 1.Multiple balls are zigzag arrangement.
It addition, although figure does not shows, when axle 1 is axially moveable, because the second gear 8 is herringbone bear and driving gear
Engagement, so will not move with axle.
During use, driving means, such as motor, drive the second gear 8, thus band moving axis 1 rotates;Meanwhile,
Two gears 7 engage with cylindrical rack 3, and under the effect of driving means, band moving axis 1 moves axially, it is achieved the rotation fortune of axle 1
Move and move and carry out simultaneously.When the second gear 8 band moving axis 1 rotates, cylindrical rack 3 can keep nibbling with the first gear 7 all the time
Closing, the rotation without countershaft 1 is formed to be interfered;When the first gear 7 band moving axis 1 moves axially, dive key 4 makes the second gear
8 keep being connected with axle 1 all the time, and the mobile formation without countershaft 1 is interfered.And, make dive key 4 due to the rotation of axle 1
Working side surface pressure increase, frictional force is when increasing and affect axle 1 mobile, or due to the movement of axle 1, makes cylinder tooth bar 3
Working side surface pressure increase, frictional force increase and when affecting the rotation of axle 1, due to the supporting of first, second lining 2,6, energy
Make axle 1 automatic adjusting position, make gear drive be in minimum drag state.
Outfan at axle 1 connects corresponding device, can realize the rotary motion of this device and being combined of moving axially
Motion.
Claims (5)
1. a set composite in rotary moving, it is characterised in that: include axle (1), cylindrical rack (3), dive key (4),
One gear (7) and the first lining (2) being sequentially arranged on axle (1), the second gear (8) and the second lining (6),
Described dive key (4) has certain length and is axially mounted in the keyway on axle (1);
Described second gear (8) is herringbone bear, and it is driven by driving gear and pass through dive key (4) and is connected with axle (1), the
Can be in axially opposing slip between two gears (8) and axle (1);
Described cylindrical rack 3 is fixedly installed on axle (1) and above and is positioned between described first lining (2) and dive key (4);
Described first gear (7) is driven by driving means and engages with described cylindrical rack (3), for driving described axle
(1) axially move;
Described first lining (2), the second lining (6) are supported by supporting construction, for support shaft (1) and and axle (1) between can
Relative to sliding and rotating.
Set composite in rotary moving the most according to claim 1, it is characterised in that: described cylindrical rack (3) and axle (1)
Being integrally formed, including cylindrical body and multiple annular tooth of being formed on this cylindrical body, the plurality of annular tooth is mutual
Parallel and spaced set.
Set composite in rotary moving the most according to claim 1, it is characterised in that: described cylindrical rack (3) and described
The length of dive key (4) is identical.
Set composite in rotary moving the most according to claim 1, it is characterised in that: described first lining (2) and the second lining
The structure of set (6) is identical, is constituted by body and multiple balls of being arranged between this body and described axle (1).
5. according to the set composite in rotary moving according to any one of claim 1-4, it is characterised in that: described dive key
(4) it is packed on described axle (1) by screw (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620614507.0U CN205715508U (en) | 2016-06-16 | 2016-06-16 | Set composite in rotary moving |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620614507.0U CN205715508U (en) | 2016-06-16 | 2016-06-16 | Set composite in rotary moving |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205715508U true CN205715508U (en) | 2016-11-23 |
Family
ID=57315570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620614507.0U Expired - Fee Related CN205715508U (en) | 2016-06-16 | 2016-06-16 | Set composite in rotary moving |
Country Status (1)
Country | Link |
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CN (1) | CN205715508U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107653581A (en) * | 2017-10-31 | 2018-02-02 | 拓卡奔马机电科技有限公司 | One kind rotation cloth cut device |
CN109502406A (en) * | 2018-12-19 | 2019-03-22 | 天津农学院 | Winding mechanism |
CN109957890A (en) * | 2017-12-26 | 2019-07-02 | 拓卡奔马机电科技有限公司 | A kind of rotation cloth cut device |
CN110449633A (en) * | 2019-07-23 | 2019-11-15 | 许春燕 | A kind of drilling tool structure convenient for quickly adjusting height and angle and locking |
-
2016
- 2016-06-16 CN CN201620614507.0U patent/CN205715508U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107653581A (en) * | 2017-10-31 | 2018-02-02 | 拓卡奔马机电科技有限公司 | One kind rotation cloth cut device |
CN107653581B (en) * | 2017-10-31 | 2020-11-27 | 拓卡奔马机电科技有限公司 | Rotary cloth cutting mechanism |
CN109957890A (en) * | 2017-12-26 | 2019-07-02 | 拓卡奔马机电科技有限公司 | A kind of rotation cloth cut device |
CN109502406A (en) * | 2018-12-19 | 2019-03-22 | 天津农学院 | Winding mechanism |
CN110449633A (en) * | 2019-07-23 | 2019-11-15 | 许春燕 | A kind of drilling tool structure convenient for quickly adjusting height and angle and locking |
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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 |
Granted publication date: 20161123 Termination date: 20170616 |
|
CF01 | Termination of patent right due to non-payment of annual fee |