CN106640899A - Axial locking device used in pneumatic clutch - Google Patents
Axial locking device used in pneumatic clutch Download PDFInfo
- Publication number
- CN106640899A CN106640899A CN201611232460.2A CN201611232460A CN106640899A CN 106640899 A CN106640899 A CN 106640899A CN 201611232460 A CN201611232460 A CN 201611232460A CN 106640899 A CN106640899 A CN 106640899A
- Authority
- CN
- China
- Prior art keywords
- locking device
- axial locking
- axial
- bearing
- wheel
- 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
- 238000000034 method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 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
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/04—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like with clamping hub; with hub and longitudinal key
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to an axial locking device used in a pneumatic clutch. The axial locking device is fixedly connected with a star wheel of the pneumatic clutch through first connecting bolts and fixedly connected with a hub of the pneumatic clutch through second connecting bolts, the axial direction of the first connecting bolts and the second connecting bolts is parallel to the axial direction of a motor spindle, first adjusting washers arranged on the first connecting bolts in a sleeving mode are arranged between the axial locking device and the star wheel, and second adjusting washers arranged on the second connecting bolts in a sleeving mode are arranged between the axial locking device and the hub. By means of the method of arranging the adjusting washers on the outer sides of bearing pedestals, it is not needed to disassemble, assemble and hoist a driven shaft repeatedly in the process of adjusting the axial positioning dimension of the axial locking device, and the axial locking device can be installed and positioned successfully at a time; besides, it is only needed to arrange and use the adjusting washers at each fixing connecting bolt at equal intervals in an equal-thickness mode, and thus adjustment of the axial positioning dimension is reliable, safe and effortless.
Description
Technical field
The present invention relates to pneumatic clutch field, is specifically related to a kind of axial locking in pneumatic clutch and fills
Put.
Background technology
At present, the drive disk assembly of overflowball mill commonly uses synchronous motor, and supports the use pneumatic clutch.By
The abswolute level of synchronous motor is difficult to ensure that when installing, after pneumatic clutch is opened when ball mill stops, that is, is occurred
Motor rotor is from high-end to low side nature play.As shown in figure 1, the pneumatic clutch includes being arranged on the electric machine main shaft
On star-wheel and the wheel hub on the driven shaft being connected with grinding machine, be eliminate synchronous motor occur rotor axial alter
It is dynamic, when the pneumatic clutch is installed, axial locking device is installed between the electric machine main shaft and driven shaft.Overhauling
Cheng Zhong, dismounting pneumatic clutch will necessarily be related to dismount axial locking device, and the adjust pad in this axial locking device is enclosed within
On locating shaft and inside bearing block, as shown in Fig. 2 when mounted axially position once cannot precisely be adjusted in place, it is anti-
It is multiple to install twice successfully, poor operability, and every time adjustment will disintegrate axial locking device and together with driven shaft
Together pull down, that is to say, that lifting driven shaft that be repeatedly, secondly, axial locking device will also disintegrate during adjustment, very loaded down with trivial details,
The plenty of time need to be consumed, repair schedule is affected.
The content of the invention
To solve above-mentioned technical problem, the invention provides a kind of axial locking device in pneumatic clutch, should
Axial locking device mounting and adjusting one-time-reach-place, without the need for repeated disassembled and assembled driven shaft, substantially increases repair schedule.
For achieving the above object, present invention employs technical scheme below：
A kind of axial locking device in pneumatic clutch, the axial locking device is by the first connecting bolt and gas
The star-wheel of dynamic clutch is fixedly connected and is fixedly connected with the wheel hub of pneumatic clutch by the second connecting bolt, and described first
The axially in parallel arrangement of connecting bolt, the axial direction of the second connecting bolt and electric machine main shaft, the axial locking device and the star-wheel
Between be provided with the first adjust pad being enclosed within first connecting bolt, be provided between the axial locking device and the wheel hub
The second adjust pad being enclosed within second connecting bolt.
Further, the axial locking device is included positioned between the star-wheel and wheel hub and coaxially arranged with electric machine main shaft
Locating shaft, described locating shaft one end is arranged with the clutch shaft bearing in first bearing seat, the locating shaft other end set
The second bearing in second bearing seat is provided with, the first bearing seat is connected with the star-wheel by multiple described first
Bolt is fixedly connected, and the second bearing seat is fixedly connected with the wheel hub by multiple second connecting bolts.
Further, the star-wheel is provided with the manhole that replacing is adjusted to first adjust pad.
Further, the locating shaft shaft end is threaded with respectively the first locking screw for fixing the clutch shaft bearing
Mother and the second locking nut for fixing the second bearing, set between first locking nut and clutch shaft bearing end face
There is the first stop washer, between second locking nut and second bearing end face the second stop washer is provided with.
The beneficial effect of above-mentioned technical proposal is mainly reflected in the following aspects：
(1) deficiency that the present invention is difficult to adjust for axial locking device axially position size, by reverse thinking, proposing will
Adjust pad is arranged on the method on the outside of bearing block, makes axial locking device during axially position size adjusting without repeatedly
Dismounting and lifting driven shaft, axial locking device once can be installed position successfully.Secondly, different-thickness specification is made
With batch adjust pad, only need to be fixedly connected equal thickness at bolt at each and respectively arrange using the adjust pad, realize
The convenient of axial locking device is installed, not only reliable but also safety labor-saving.Even if after axial locking device is installed, it is also possible to not to axle
The adjustment of axially position size is carried out in the case of carrying out integral demounting to locking device, but only by changing different-thickness
First adjust pad, is that production process brings great convenience without the need for repeating lifting driven shaft, and time saving and energy saving.This
While invention can be good at being adjusted axially position size, by only need to once dismounting driven shaft axial locking is completed
The installation of device, axial gap adjustment is convenient, has reached preferable technique effect.
(2) due to the adjust pad inside prior art bottom bracket being removed, then the axial direction of axial locking device is total
Length can accordingly shorten, and which increase the free gap of disassembly process between star-wheel and driven shaft, in order to dismount the axle
To locking device.
(3) manhole is easy in the case where not dismounting and lifting driven shaft, to the axial locking device
Adjust pad is changed or adjusted, i.e., can be stretched in clutch outer member by the manhole staff or service kit, is turned
First connecting bolt realizes the replacing to the first adjust pad.
Description of the drawings
Fig. 1 is axial locking device mounting structure general diagram.
Fig. 2 is existing axial locking device structural representation.
Fig. 3 is axial locking device structural representation of the present invention.
The implication of label symbol is as follows in figure：
1- star-wheel 2- wheel hub 3- electric machine main shaft 4- locating shaft 5- first bearing seats
6- clutch shaft bearing 7- second bearing seats 8- the first connecting bolts of second bearing 9-
10- the second connecting bolt 11- the second adjust pads of the first adjust pad 12-
13- manholes 14- the first locking nut the second locking nuts of 15-
16- the first stop washer 17- the second stop washer 18- driven shafts
Specific embodiment
In conjunction with design feature of the invention is illustrated, as shown in Figure 3：
Axial locking device of the present invention includes between the star-wheel 1 and wheel hub 2 of pneumatic clutch and same with electric machine main shaft 3
The locating shaft 4 of axle arrangement, the one end of the locating shaft 4 is arranged with the clutch shaft bearing 6 in first bearing seat 5, the positioning
The other end of axle 4 is arranged with the second bearing 8 in second bearing seat 7, and the first bearing seat 5 passes through with the star-wheel 1
Multiple first connecting bolts 9 are fixedly connected, and the second bearing seat 7 is solid by multiple second connecting bolts 10 with the wheel hub 2
Fixed connection, first connecting bolt 9, the axially in parallel arrangement of the axial direction of the second connecting bolt 10 and the locating shaft 4 are described
It is provided with the first adjust pad 11 being enclosed within first connecting bolt 9 between first bearing seat 5 and the star-wheel 1, described
The second adjust pad 12 being enclosed within second connecting bolt 10 is provided between two bearing bracket 7 and wheel hub 2.First connection
Bolt 9 is uniformly distributed along the circumferencial direction of first bearing seat 5, and second connecting bolt is along the circumferencial direction of second bearing seat 7
It is uniformly distributed.
The present invention is difficult to the deficiency that adjusts for axial locking device axially position size, by reverse thinking, proposes the
One adjust pad 11, the second adjust pad 12 are arranged on the method on the outside of bearing block, make axial locking device in axially position chi
Without repeated disassembled and assembled and lifting driven shaft 18 during very little adjustment, once axial locking device can be installed and be positioned successfully,
The free gap of disassembly process between star-wheel 1 and driven shaft 18 is increased simultaneously.Secondly, the same batch of different-thickness specification is made
Adjust pad, only need to be fixedly connected equal thickness at bolt and respectively arrange using the tune of first adjust pad 11, second at each
Whole pad 12, realizes the convenient installation of axial locking device, not only reliable but also safety labor-saving.Even if axial locking device is installed
Afterwards, it is also possible to carry out the adjustment of axially position size in the case where integral demounting is not carried out to axial locking device, but only
It is that production process brings pole without the need for repeating lifting driven shaft 18 by the first adjust pad 11 for changing different-thickness
Big facility, and it is time saving and energy saving.While the present invention can be good at being adjusted axially position size, only need to once dismount
Driven shaft 18 can complete the installation of axial locking device, and axial gap adjustment is convenient, has reached preferable technique effect.
The star-wheel 1 is provided with the manhole 13 that replacing is adjusted to first adjust pad 11.The manhole
13 are easy in the case where not dismounting and lifting driven shaft 18, the adjust pad of the axial locking device is changed or
Adjustment, i.e., can be stretched in clutch outer member by the staff of manhole 13 or service kit, turn first connecting bolt 9
Realize the replacing to the first adjust pad 11.
The shaft end of the locating shaft 4 be threaded with respectively for fix the first locking nut 14 of the clutch shaft bearing 6 with
And for fixing the second locking nut 15 of the second bearing 8, between first locking nut 14 and the end face of clutch shaft bearing 6
The first stop washer 16 is provided with, the second stop washer 17 is provided between second locking nut 15 and the end face of second bearing 8.I.e.
First locking nut 14, the second locking nut 15 carry out axial limiting to the clutch shaft bearing 6, second bearing 8 respectively.
Claims (4)
1. a kind of axial locking device in pneumatic clutch, the axial locking device by the first connecting bolt (9) with
The star-wheel (1) of pneumatic clutch is fixedly connected and fixed by the wheel hub (2) of the second connecting bolt (10) and pneumatic clutch
Connection, the axially in parallel arrangement of first connecting bolt (9), the axial direction of the second connecting bolt (10) and electric machine main shaft (3), its
It is characterised by：The first tune being enclosed within first connecting bolt (9) is provided between the axial locking device and the star-wheel (1)
Whole pad (11), is provided be enclosed within second connecting bolt (10) between the axial locking device and the wheel hub (2)
Two adjust pads (12).
2. axial locking device as claimed in claim 1, it is characterised in that：The axial locking device includes being located at the star-wheel
(1) and wheel hub (2) between and the locating shaft (4) coaxially arranged with electric machine main shaft (3), described locating shaft (4) one end is arranged with peace
The clutch shaft bearing (6) being mounted in first bearing seat (5), locating shaft (4) other end is arranged with installed in second bearing seat (7)
On second bearing (8), the first bearing seat (5) and the star-wheel (1) are fixed by multiple first connecting bolts (9)
Connection, the second bearing seat (7) is fixedly connected with the wheel hub (2) by multiple second connecting bolts (10).
3. axial locking device as claimed in claim 1 or 2, it is characterised in that：The star-wheel (1) is provided with to described first
Adjust pad (11) is adjusted the manhole (13) of replacing.
4. axial locking device as claimed in claim 2, it is characterised in that：Locating shaft (4) shaft end is threadedly coupled respectively
There are the first locking nut (14) for fixing the clutch shaft bearing (6) and for fixing the second bearing (8) second
Locking nut (15), between first locking nut (14) and clutch shaft bearing (6) end face the first stop washer (16), institute are provided with
State and the second stop washer (17) is provided between the second locking nut (15) and second bearing (8) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611232460.2A CN106640899A (en) | 2016-12-28 | 2016-12-28 | Axial locking device used in pneumatic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611232460.2A CN106640899A (en) | 2016-12-28 | 2016-12-28 | Axial locking device used in pneumatic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106640899A true CN106640899A (en) | 2017-05-10 |
Family
ID=58832004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611232460.2A Pending CN106640899A (en) | 2016-12-28 | 2016-12-28 | Axial locking device used in pneumatic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106640899A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136748Y (en) * | 1992-05-30 | 1993-06-23 | 徐向舟 | Multifunction drawing instrument |
| CN2360678Y (en) * | 1998-05-05 | 2000-01-26 | 殷李森 | Cylindrical worm double-worm-wheel transmission device |
| WO2010146822A1 (en) * | 2009-06-15 | 2010-12-23 | ボッシュ株式会社 | Clutch actuator and clutch provided with the same |
| CN201791881U (en) * | 2010-09-17 | 2011-04-13 | 济南沃茨数控机械有限公司 | Main transmission input shaft device for ring rolling machine |
| JP2013072473A (en) * | 2011-09-27 | 2013-04-22 | Gkn Driveline Japan Ltd | Differential device |
| CN203477264U (en) * | 2013-09-18 | 2014-03-12 | 江国辉 | Axial locking device |
| CN204689405U (en) * | 2015-04-23 | 2015-10-07 | 四川川起起重设备有限公司 | A kind of Novel wheel set structure form |
| CN105114604A (en) * | 2015-07-24 | 2015-12-02 | 李深文 | Conical bearing clearance adjusting structure and adjusting method |
| CN205172956U (en) * | 2015-11-12 | 2016-04-20 | 山东省章丘鼓风机股份有限公司 | Water ring vacuum pump's bearing frame structure that makes things convenient for clearance adjustment |
| CN206338293U (en) * | 2016-12-28 | 2017-07-18 | 安徽六国化工股份有限公司 | A kind of axial locking device being used in pneumatic clutch |
-
2016
- 2016-12-28 CN CN201611232460.2A patent/CN106640899A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136748Y (en) * | 1992-05-30 | 1993-06-23 | 徐向舟 | Multifunction drawing instrument |
| CN2360678Y (en) * | 1998-05-05 | 2000-01-26 | 殷李森 | Cylindrical worm double-worm-wheel transmission device |
| WO2010146822A1 (en) * | 2009-06-15 | 2010-12-23 | ボッシュ株式会社 | Clutch actuator and clutch provided with the same |
| CN201791881U (en) * | 2010-09-17 | 2011-04-13 | 济南沃茨数控机械有限公司 | Main transmission input shaft device for ring rolling machine |
| JP2013072473A (en) * | 2011-09-27 | 2013-04-22 | Gkn Driveline Japan Ltd | Differential device |
| CN203477264U (en) * | 2013-09-18 | 2014-03-12 | 江国辉 | Axial locking device |
| CN204689405U (en) * | 2015-04-23 | 2015-10-07 | 四川川起起重设备有限公司 | A kind of Novel wheel set structure form |
| CN105114604A (en) * | 2015-07-24 | 2015-12-02 | 李深文 | Conical bearing clearance adjusting structure and adjusting method |
| CN205172956U (en) * | 2015-11-12 | 2016-04-20 | 山东省章丘鼓风机股份有限公司 | Water ring vacuum pump's bearing frame structure that makes things convenient for clearance adjustment |
| CN206338293U (en) * | 2016-12-28 | 2017-07-18 | 安徽六国化工股份有限公司 | A kind of axial locking device being used in pneumatic clutch |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |