CN108757681A - A kind of gear shaft rotation stop device - Google Patents
A kind of gear shaft rotation stop device Download PDFInfo
- Publication number
- CN108757681A CN108757681A CN201810681455.2A CN201810681455A CN108757681A CN 108757681 A CN108757681 A CN 108757681A CN 201810681455 A CN201810681455 A CN 201810681455A CN 108757681 A CN108757681 A CN 108757681A
- Authority
- CN
- China
- Prior art keywords
- hole
- rotation stop
- installation
- gear shaft
- storage tank
- 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
- 238000009434 installation Methods 0.000 claims abstract description 68
- 210000000515 tooth Anatomy 0.000 description 14
- 102000008579 Transposases Human genes 0.000 description 10
- 108010020764 Transposases Proteins 0.000 description 10
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/02—Releasable fastening devices locking by rotation
- F16B21/04—Releasable fastening devices locking by rotation with bayonet catch
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention belongs to assembling accessory field, especially a kind of gear shaft rotation stop device, including rotation stop seat；Round storage tank is provided on rotation stop seat, round storage tank is for housing gear shaft；Installation through-hole is provided in rotation stop seat, installation through-hole is connected to round storage tank, and the central shaft of the central axis circle storage tank of installation through-hole；Rotation stop pin is provided in installation through-hole；Rotation stop pin can move back and forth along the central shaft of installation through-hole, and engagement is engaged or unclamp in round storage tank with the gear of gear shaft to stretch into.The present invention can realize the locking of the gear of gear shaft as needed, to realize the rotation stop of gear shaft, and then tightening convenient for locking nut.
Description
Technical field
The invention belongs to assembling accessory field, especially a kind of gear shaft rotation stop device.
Background technology
After the completion of the gear shaft assembly of gearbox, it is equipped with locking nut in its back-end, to ensure each transmission gear and axis
The installation site held, but when tightening locking nut, gear shaft can be rotated with locking nut stress, lead to locking nut
It can not tighten.
In the prior art, the axis that gear shaft is often locked by special spanner tool, to realize the locking of locking nut.
The axis of the spanner locking teeth wheel shaft of the prior art, there is following defect and deficiencies：
1. by the axis of spanner locking teeth wheel shaft, frictional force cannot reach guarantee, be susceptible to skidding, cannot effectively avoid
The rotation of gear shaft；
2. it is time-consuming and laborious manually by the axis of spanner locking teeth wheel shaft, influence the efficiency of assembling of gear shaft；
3. to realize the locking of the gear shaft of different thicknesses, various sizes of spanner is needed to configure, spare and accessory parts are increased
Quantity.
Invention content
The object of the present invention is to provide a kind of gear shaft rotation stop devices, and to solve deficiency in the prior art, it can lead to
The rotation stop of gear shaft, and then tightening convenient for locking nut are realized in the locking for crossing the gear of gear shaft.
The technical solution adopted by the present invention is as follows：
A kind of gear shaft rotation stop device, wherein：The gear shaft rotation stop device includes rotation stop seat；
Round storage tank is provided on the rotation stop seat, the circle storage tank is for housing gear shaft；
Installation through-hole is provided in the rotation stop seat, the installation through-hole is connected to the round storage tank, and the peace
Fill the central shaft of round storage tank described in the central axis of through-hole；
Rotation stop pin is provided in the installation through-hole；
The rotation stop pin can move back and forth along the central shaft of the installation through-hole, to stretch into the round storage tank and tooth
The gear of wheel shaft engages or unclamps engagement.
Gear shaft rotation stop device as described above, wherein preferably, the rotation stop pin includes adjusting rod and baffle teeth；
The baffle teeth is fixed at close described round storage tank one end of the adjusting rod；
The adjusting rod can move in the installation through-hole, and then drive the baffle teeth movement.
Gear shaft rotation stop device as described above, wherein preferably, the installation through-hole is through-hole, the adjusting rod
It is slided in the installation through-hole.
Gear shaft rotation stop device as described above, wherein preferably, the installation through-hole is threaded hole, the adjusting
Bar is threaded rod；
The adjusting rod precession or back-out in the installation through-hole.
Gear shaft rotation stop device as described above, wherein preferably, scale is provided on the adjusting rod.
Gear shaft rotation stop device as described above, wherein preferably, screw thread positioning is additionally provided in the rotation stop seat
Hole, the threaded locating hole is for assembling positioning pin；
The threaded locating hole is connected to the installation through-hole, and is installed described in the central axis of the threaded locating hole
The central shaft of through-hole.
Gear shaft rotation stop device as described above, wherein preferably, the central axis of the circle storage tank is provided with
Guide post.
Gear shaft rotation stop device as described above, wherein preferably, the guide post removably connects the circle
The bottom of storage tank.
Gear shaft rotation stop device as described above, wherein preferably, the separate round storage tank of the guide post
One end of bottom be provided with rounded corners.
Compared with prior art, round storage tank is provided on rotation stop seat of the invention, the circle storage tank is for holding
Set gear shaft；Meanwhile installation through-hole is set in rotation stop seat, the installation through-hole is connected to the round storage tank, and described
The central shaft of round storage tank described in the central axis of installation through-hole；Rotation stop pin, rotation stop pin are provided in the installation through-hole
It can move back and forth along the central shaft of the installation through-hole, when needing gear shaft being placed into round storage tank, rotation stop pin moves position
In installation through-hole, space evacuation is realized, when needing locking teeth wheel shaft, rotation stop pin is moved along the central shaft of the installation through-hole to be stretched
Enter in round storage tank, the locking for realizing gear shaft is engaged with the gear of gear shaft；When needing to unclamp locking, rotation stop pin is along institute
The central shaft movement for stating installation through-hole is retracted out of round storage tank, and release is engaged with the gear of gear shaft, and then realizes tooth
The locking of wheel shaft is unclamped.The locking that can realize the gear of gear shaft during this as needed, to realize the rotation stop of gear shaft,
And then tightening convenient for locking nut.
Description of the drawings
Fig. 1 is the sectional view of gear shaft rotation stop device provided by the invention；
Fig. 2 is the vertical view of gear shaft rotation stop device provided by the invention；
Fig. 3 is the side view of gear shaft rotation stop device provided by the invention；
Fig. 4 is the structural schematic diagram of rotation stop seat；
Fig. 5 is the structural schematic diagram of rotation stop pin.
Component label instructions：
1- rotation stop seats, 2- circle storage tanks, 3- installation through-holes, 4- rotation stop pins, 41- adjusting rods, 42- baffle teeths, 5- screw threads
Location hole, 6- positioning pins, 7- guide posts, 8- mounting bases, 9- mounting holes.
Specific implementation mode
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
The embodiment provides a kind of gear shaft rotation stop device, please refer to Fig.1, shown in Fig. 2 and Fig. 3, gear shaft
Rotation stop device includes stopping transposase 11；Round storage tank 2 is only provided on transposase 11, round storage tank 2 is for housing gear shaft；Rotation stop
Installation through-hole 3 is additionally provided in seat 1, installation through-hole 3 is connected to round storage tank 2, and the central axis of installation through-hole 3 is round
The central shaft of storage tank 2；Rotation stop pin 4 is provided in installation through-hole 3；Rotation stop pin 4 can be moved back along the central shaft of installation through-hole 3
It is dynamic, engagement is engaged or unclamped with the gear of gear shaft to stretch into round storage tank 2.
The present embodiment setting can accommodate the only transposase 11 of gear shaft, and round storage tank 2 is only provided on transposase 11, and circle is accommodating
Slot 2 is for housing gear shaft；Meanwhile installation through-hole 3 is set in only transposase 11, installation through-hole 3 is connected to round storage tank 2, and
The central shaft of the central axis circle storage tank 2 of installation through-hole 3；Rotation stop pin 4 is provided in installation through-hole 3, rotation stop pin 4 can edge
The central shaft of installation through-hole 3 moves back and forth, and when needing gear shaft being placed into round storage tank 2, the movement of rotation stop pin 4 is located at installation
Through-hole 3 realizes space evacuation, and when needing locking teeth wheel shaft, rotation stop pin 4 moves along the central shaft of installation through-hole 3 and stretches into circle
In storage tank 2, the locking for realizing gear shaft is engaged with the gear of gear shaft；When needing to unclamp locking, rotation stop pin 4 is logical along installation
The central shaft movement in hole 3 is retracted out of round storage tank 2, and release is engaged with the gear of gear shaft, and then realizes gear shaft
Locking is unclamped；During being somebody's turn to do, the locking of the gear of gear shaft can be realized on demand, and then realize the rotation stop of gear shaft, ensure lock
Tight nut is tightened.
In addition, the central shaft due to rotation stop pin 4 along installation through-hole 3 is moved in installation through-hole 3 so that rotation stop pin 4 is stretched
The position for entering round storage tank 2 is adjustable, and then the locking of the gear of different reference circles may be implemented.
When specific setting, only transposase 11 can be rectangular, round etc., as shown in figure 4, this city embodiment is preferably round
Shape, round storage tank 2 and circular only transposase 11 coaxial arrangement.Mounting hole 9 can be set on circular only transposase 11, can be passed through
The bolt in the mounting hole 9 is threaded through fixed in detection platform.
Meanwhile the uniformity of coupling mechanism force when in order to realize to wheel gear locking, rotation stop pin 4 are provided at least two, that is, stop
The installation through-hole 3 being arranged in transposase 11 at least there are two.Each installation through-hole 3 is uniformly distributed.
As the optimal technical scheme of this city embodiment, please refer to Fig.1 with shown in Fig. 5, rotation stop pin 4 includes 41 He of adjusting rod
Baffle teeth 42；Baffle teeth 42 is fixed at one end of adjusting rod 41；When assembly, baffle teeth 42 leans on subcircular storage tank
2 settings, and adjusting rod 41 stretches out out of installation through-hole 3 and is convenient for manual operation；Adjusting rod 41 moves in installation through-hole 3, drives
Baffle teeth 42 is flexible.Rotation stop pin 4 is arranged to the structure of adjusting rod 41 and baffle teeth 42, baffle teeth 42 is used for and gear is nibbled
It closes, adjusting rod 41 facilitates mobile adjusting of the baffle teeth 42 in installation through-hole 3.In addition, rotation stop pin 4 is arranged to split type knot
On the one hand structure can replace different baffle teeths 42 for different gears, increase the universality of the device.On the other hand,
The structure of adjusting rod 41 can be set according to fixed form of the structure and adjusting rod 41 of installation through-hole 3 in installation through-hole 3,
It is specific as follows：
1. installation through-hole 3 is through-hole, the sliding in installation through-hole 3 of adjusting rod 41.At this point, adjusting rod 41 can be surface light
Sliding bar, or threaded rod.Need to illustrate when, when installation through-hole 3 is through-hole, no matter which kind of structure adjusting rod 41 is,
Installation through-hole 3 itself acts on 41 infinite place of adjusting rod, needs that special positioning component is arranged.
2. installation through-hole 3 is threaded hole, at this point, adjusting rod 41 can be arranged to threaded rod；Adjusting rod 41 and installation through-hole 3
The two screw-thread fit, and then realize adjusting rod 41 precession or back-out in installation through-hole 3, it realizes to the on-demand fixed of adjusting rod 41
Position.
As the optimal technical scheme of the present embodiment, please refer to Fig.4 shown in, be only additionally provided with threaded locating hole in transposase 11
5, it please refers to Fig.2 with shown in Fig. 3, threaded locating hole 5 is for assembling positioning pin 6；Threaded locating hole 5 is connected to installation through-hole 3, and
The central shaft of the central axis installation through-hole 3 of threaded locating hole 5.When needing to position adjusting rod 41, positioning pin 6 can revolve
Into being extruded on adjusting rod 41.
As the optimal technical scheme of the present embodiment, scale is provided on adjusting rod 41.It can be directly read by scale
The displacement distance of adjusting rod 41, to determine the diameter of the gear shaft of locking.
As the optimal technical scheme of this city embodiment, shown in Fig. 1, the central axis of round storage tank 2
It is provided with guide post 7.When use, for the porose gear shaft in center, gear shaft can be allowed directly to be set in the guide post 7
On, realize guiding and the positioning of gear shaft.When specific setting, the one of the bottom far from round storage tank 2 of guide post 7
End is provided with rounded corners.To facilitate gear shaft toward being arranged in guide post 7.
As the optimal technical scheme of this city embodiment, guide post 7 removably connects the bottom of round storage tank 2.When
When the device is used for the gear shaft of central imperforate, directly the dismounting of guide post 7 can be used, increase the universality of the device.
In order to realize that guide post 7 removably connects the bottom of round storage tank 2, shown in Fig. 1 and Fig. 2, circle is accommodating
Mounting base 8 can be arranged in the bottom of slot 2, and mounting base 8 can be bolted with guide post 7, or is directly threadedly coupled.
The structure, feature and effect of the present invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Change made by thinking, or is revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (9)
1. a kind of gear shaft rotation stop device, it is characterised in that：The gear shaft rotation stop device includes rotation stop seat (1)；
Round storage tank (2) is provided on the rotation stop seat (1), the circle storage tank (2) is for housing gear shaft；
Installation through-hole (3) is provided in the rotation stop seat (1), the installation through-hole (3) is connected to the round storage tank (2),
And the central shaft of round storage tank (2) described in the central axis of the installation through-hole (3)；
It is provided with rotation stop pin (4) in the installation through-hole (3)；
The rotation stop pin (4) can move back and forth along the central shaft of the installation through-hole (3), to stretch into the round storage tank (2)
It is interior that engagement is engaged or unclamped with the gear of gear shaft.
2. gear shaft rotation stop device according to claim 1, it is characterised in that：The rotation stop pin (4) includes adjusting rod
(41) and baffle teeth (42)；
The baffle teeth (42) is fixed at close described round storage tank (2) one end of the adjusting rod (41)；
The adjusting rod (41) can move in the installation through-hole (3), and then drive the baffle teeth (42) mobile.
3. gear shaft rotation stop device according to claim 2, it is characterised in that：
The installation through-hole (3) is through-hole, the adjusting rod (41) sliding in the installation through-hole (3).
4. gear shaft rotation stop device according to claim 2, it is characterised in that：The installation through-hole (3) is threaded hole, institute
It is threaded rod to state adjusting rod (41)；
The adjusting rod (41) is in the interior precession of the installation through-hole (3) or back-out.
5. gear shaft rotation stop device according to claim 2, it is characterised in that：It is provided with quarter on the adjusting rod (41)
Degree.
6. gear shaft rotation stop device according to claim 1, it is characterised in that：It is additionally provided with spiral shell in the rotation stop seat (1)
Line location hole (5), the threaded locating hole (5) is for assembling positioning pin (6)；
The threaded locating hole (5) is connected to the installation through-hole (3), and the central axis institute of the threaded locating hole (5)
State the central shaft of installation through-hole (3).
7. gear shaft rotation stop device according to claim 1, it is characterised in that：The central shaft of the circle storage tank (2)
Place is provided with guide post (7).
8. gear shaft rotation stop device according to claim 7, it is characterised in that：The guide post (7) removably connects
The bottom of the circle storage tank (2).
9. gear shaft rotation stop device according to claim 8, it is characterised in that：The separate circle of the guide post (7)
One end of the bottom of shape storage tank (2) is provided with rounded corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681455.2A CN108757681A (en) | 2018-06-27 | 2018-06-27 | A kind of gear shaft rotation stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681455.2A CN108757681A (en) | 2018-06-27 | 2018-06-27 | A kind of gear shaft rotation stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108757681A true CN108757681A (en) | 2018-11-06 |
Family
ID=63974260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810681455.2A Pending CN108757681A (en) | 2018-06-27 | 2018-06-27 | A kind of gear shaft rotation stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757681A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294420A (en) * | 1998-04-10 | 1999-10-26 | Ishikawajima Harima Heavy Ind Co Ltd | Mounting structure of auxiliary machine |
| CN201513450U (en) * | 2009-10-15 | 2010-06-23 | 张万舟 | Anti-loose screw cap |
| CN103878716A (en) * | 2012-12-20 | 2014-06-25 | 中国科学院沈阳自动化研究所 | Automatic tooth aligning tool fixture |
| CN203887477U (en) * | 2014-06-24 | 2014-10-22 | 重庆神箭汽车传动件有限责任公司 | Gear shaft press fitting device |
| CN104227148A (en) * | 2014-08-20 | 2014-12-24 | 衡山齿轮有限责任公司 | Hobbing assembly clamp for gear shaft |
| CN206405989U (en) * | 2017-01-23 | 2017-08-15 | 重庆联豪科技有限公司 | The press-fitting tool of gear shaft |
| CN207272633U (en) * | 2017-08-07 | 2018-04-27 | 浙江田邦齿轮制造有限公司 | A kind of gear shaft installs positioning mold |
| CN207824742U (en) * | 2018-01-22 | 2018-09-07 | 合肥新求机械有限公司 | A kind of gear shaft installation limiting tool |
-
2018
- 2018-06-27 CN CN201810681455.2A patent/CN108757681A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294420A (en) * | 1998-04-10 | 1999-10-26 | Ishikawajima Harima Heavy Ind Co Ltd | Mounting structure of auxiliary machine |
| CN201513450U (en) * | 2009-10-15 | 2010-06-23 | 张万舟 | Anti-loose screw cap |
| CN103878716A (en) * | 2012-12-20 | 2014-06-25 | 中国科学院沈阳自动化研究所 | Automatic tooth aligning tool fixture |
| CN203887477U (en) * | 2014-06-24 | 2014-10-22 | 重庆神箭汽车传动件有限责任公司 | Gear shaft press fitting device |
| CN104227148A (en) * | 2014-08-20 | 2014-12-24 | 衡山齿轮有限责任公司 | Hobbing assembly clamp for gear shaft |
| CN206405989U (en) * | 2017-01-23 | 2017-08-15 | 重庆联豪科技有限公司 | The press-fitting tool of gear shaft |
| CN207272633U (en) * | 2017-08-07 | 2018-04-27 | 浙江田邦齿轮制造有限公司 | A kind of gear shaft installs positioning mold |
| CN207824742U (en) * | 2018-01-22 | 2018-09-07 | 合肥新求机械有限公司 | A kind of gear shaft installation limiting tool |
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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 | ||
| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
|
| RJ01 | Rejection of invention patent application after publication |