CN109296718A - A kind of guiding device - Google Patents
A kind of guiding device Download PDFInfo
- Publication number
- CN109296718A CN109296718A CN201811470793.8A CN201811470793A CN109296718A CN 109296718 A CN109296718 A CN 109296718A CN 201811470793 A CN201811470793 A CN 201811470793A CN 109296718 A CN109296718 A CN 109296718A
- Authority
- CN
- China
- Prior art keywords
- guiding device
- connect
- end cover
- eccentric shaft
- axle sleeve
- 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
- 230000001050 lubricating effect Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 17
- 125000006850 spacer group Chemical group 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003209 petroleum derivative 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
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/26—Racks
- F16H55/28—Special devices for taking up backlash
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to engineering equipment fields, and in particular to a kind of guiding device, including eccentric shaft, directive wheel, directive wheel is connect with eccentric shaft turns, using the gap between eccentric shaft adjusting tooth wheel and rack, rack-and-pinion long service life only needs a people that can operate completion, it adjusts quick and convenient, it is not required to lifting appliance cooperation, more people's cooperations is not required to, reduces use cost and maintenance cost, having reached reduces cost, the purpose improved efficiency.
Description
Technical field
The present invention relates to engineering equipment fields, and in particular to a kind of guiding device.
Background technique
In petroleum gas field, offshore oil natural gas exploration exploitation needs ocean platform.
It include many heavy equipments on ocean platform, the mobile major part of these heavy equipments is with the side of rack and pinion engagement
Formula carries out.
Since rack gear length is long, the gap control installed and used is difficult, in general, gear is passed through spring compression rack gear.
Since pressing force of the spring is larger, rack-and-pinion abrasion is be easy to cause to accelerate, equipment is heavier in addition, and installation and maintenance need
Lifting equipment is wanted to cooperate, installation maintenance is inconvenient.
Summary of the invention
In view of this, it is necessary to provide a kind of quickly and easily guiding devices.
A kind of guiding device, including
Eccentric shaft；
Directive wheel；
The directive wheel is connect with the eccentric shaft turns.
Preferably, the guiding device further includes
First axle sleeve；
First axle sleeve is connect with the directive wheel；
First axle sleeve is connect with the eccentric shaft turns.
Preferably, the guiding device further includes
Second axle sleeve；
Second axle sleeve is connect with the directive wheel；
Second axle sleeve is connect with the eccentric shaft turns.
Preferably, the guiding device further includes
First end cover；
The first end cover is fixedly connected with the support device.
Preferably, the guiding device further includes
Second end cover；
The second end cover is fixedly connected with the eccentric shaft；
The second end cover is connect with second axle sleeve.
Preferably, the guiding device further includes
Nut；
The nut is fixedly connected with the eccentric shaft；
The nut is connect with the first end cover.
Preferably, the guiding device further includes
Lubricating cup；
The lubricating cup and the eccentric axis connection.
Preferably, the guiding device further includes
First bolt group；
The first bolt group is fixedly connected with the first end cover.
Preferably, the guiding device further includes
Second bolt group；
The second bolt group is fixedly connected with the second end cover.
Preferably, the guiding device further includes
Nut shim；
The nut shim is connect with the nut；
The nut shim is connect with the first end cover.
By adopting the above-described technical solution, the beneficial effects of the present invention are:
Gap is adjusted using eccentric shaft, guarantees that driving mechanism (driving mechanism includes gear) and the gap of rack gear meet the requirements, prolongs
The service life of driving mechanism (including gear) rack gear has been grown, has only needed a people that can operate completion, adjusting is quick and convenient, is not required to
Lifting appliance cooperation is not required to more people's cooperations, reduces use cost and maintenance cost, having reached reduces cost, improves efficiency
Purpose.
Detailed description of the invention
Fig. 1 is guiding device schematic diagram of the invention.
Fig. 2 is the partial schematic diagram of Fig. 1.
Fig. 3 is guiding device perspective view of the explosion of the invention.
Fig. 4 is guiding device nut schematic diagram of the invention.
Fig. 5 is guiding device the first gasket schematic diagram of the invention.
Fig. 6 is guiding device the first bolt group schematic diagram of the invention.
Fig. 7 is guiding device the second gasket group schematic diagram of the invention.
Fig. 8 is the first cover plate schematic diagram of guiding device of the invention.
Fig. 9 is guiding means supports seat schematic diagram of the invention.
Figure 10 is guiding device lubricating cup schematic diagram of the invention.
Figure 11 is guiding device guide wheel shaft schematic diagram of the invention.
Figure 12 is the partial schematic diagram of Figure 11.
Figure 13 is the schematic cross-sectional view of Figure 11.
Figure 14 is guiding device first bearing schematic diagram of the invention.
Figure 15 is guiding device directive wheel schematic diagram of the invention.
Figure 16 is guiding device second bearing schematic diagram of the invention.
Figure 17 is the second cover plate schematic diagram of guiding device of the invention.
Figure 18 is guiding device the second gasket group schematic diagram of the invention.
Figure 19 is guiding device the second bolt group schematic diagram of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is described further.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit
The fixed present invention.
Embodiment
As shown in figures 1-19, a gear rack actuating device includes driving device 4, guiding device 1, rack gear 2, driving dress
It sets 4 and includes support device 15, driving mechanism 40, guiding device 1 is connect with support device 15, driving mechanism 40(driving mechanism 40
Including gear) it is connect with rack gear 2, guiding device 1 is connect with rack gear 2.
Rack gear 2 includes rack gear 20 and rack gear end face 21.
Guiding device 1, including eccentric shaft 17, directive wheel 19, directive wheel 19 and eccentric shaft 17 are rotatablely connected.
Guiding device 1 further includes the first axle sleeve 18, and the first axle sleeve 18 is connect with directive wheel 19, the first axle sleeve 18 and eccentric shaft
17 rotation connections.
Guiding device 1 further includes the second axle sleeve 1A, and the second axle sleeve 1A is connect with directive wheel 19, the second axle sleeve 1A and eccentric shaft
17 rotation connections.
Guiding device 1 further includes first end cover 14, and first end cover 14 is fixedly connected with support device 15.
Guiding device 1 further includes second end cover 1B, and second end cover 1B is fixedly connected with eccentric shaft 17, second end cover 1B and
Two axle sleeve 1A connections.
Guiding device 1 further includes nut 10, and nut 10 is fixedly connected with eccentric shaft 17, and nut 10 and first end cover 14 connect
It connects.
Guiding device 1 further includes lubricating cup 16, and lubricating cup 16 is connect with eccentric shaft 17.
Guiding device 1 further includes the first bolt group 12, and the first bolt group 12 is fixedly connected with first end cover 14.
Guiding device 1 further includes the second bolt group 1D, and the second bolt group 1D is fixedly connected with second end cover 1B.
Guiding device further includes nut shim 11, and nut shim 11 is connect with nut 10, nut shim 11 and first end cover
14 connections.
Guiding device further includes the first spacer for bolt group 13, and the first spacer for bolt group 13 is connect with the first bolt group 12, the
One spacer for bolt group 13 is fixedly connected with first end cover 14.
Guiding device further includes that the second spacer for bolt group 1C, the second spacer for bolt group 1C is connect with the second bolt group 1D, the
Two spacer for bolt group 1C are fixedly connected with second end cover 1B.
First end cover 14 includes matrix 140, and the bolt in hole 142, looping pit 141, the first bolt group 12 passes through the first bolt
The gasket of gasket group 13 is fixedly connected across looping pit 141 with support device 15.
Eccentric shaft 17 include hole 172, the first hexagonal shape of portion 171, dial portion 173, the second hexagonal shape of portion 174,
First shaft portion 175, the second shaft portion 176, eccentric shaft 177, oilhole 179 and oilhole 178.
Lubricating cup 16 is connect with hole 172, and the lubricating oil in lubricating cup 16 is flowed out by oilhole 179 and oilhole 178.
Second shaft portion 176 is connect with support device 15.
First axle sleeve 18 is connect with eccentric shaft 177, and directive wheel 19 is connect with the first axle sleeve 18, the second axle sleeve 1A and eccentric shaft
17 and directive wheel 19 connect, second end cover 1B connects by the way that the second bolt group 1D and the second spacer for bolt group 1C and eccentric shaft 17 are fixed
It connects.
It compresses first end cover 14 by the first bolt group 12 and the first spacer for bolt group 13 and is fixed with support device 15 and connect
It connects.
Loosen the first bolt group 12, rotate the first hexagonal part 171, adjusts axle center and 40 axis of driving mechanism of directive wheel 19
The distance between heart, and then the gap of the wheel and rack 2 of driving mechanism 40 is adjusted, dial portion 173 indicates gap, adjustment
Afterwards, the first bolt group 12 is compressed.
Nut shim 11 is connect with first end cover 14, and nut 10 is connect with nut shim 11 and eccentric shaft 17, with fixed inclined
Mandrel 17.
Directive wheel 19 includes directive wheel matrix 190, is oriented to wheel bore 191, directive wheel end face 192.
Second end cover 1B includes second end cover matrix 1B2, second end cap bore 1B1, second end capping 1B0.
First axle sleeve 18 includes the first axle sleeve matrix 180, the first axle sleeve hole 184, the first flange surface 181, the second flange surface
182, outer ring surface 183, the first flange surface 181 is connect with the second shaft portion 176, the second flange surface 182 and directive wheel end face
192 connections, outer ring surface 183 are connect with guiding wheel bore 191, and the first axle sleeve hole 184 is connect with the second shaft portion 177.
Second axle sleeve 1A includes the second axle sleeve matrix 1A0, second the first flange surface of axle sleeve 1A4, second the second flange of axle sleeve
Face 1A2, the second axle sleeve outer ring surface 1A3, the second axle sleeve hole 1A1, second axle sleeve the first flange surface 1A4 and second end capping 1B0 company
It connecing, the second axle sleeve hole 1A1 is connect with the second shaft portion 177, and the second axle sleeve outer ring surface 1A3 is connect with guiding wheel bore 191, the
Two axle sleeve the second flange surface 1A2 are connect with directive wheel 19.
Second end cover 1B compresses second end cover 1B and the second cylindricality by the second bolt group 1D and the second spacer for bolt group 1C
Shaft portion 177 is fixedly connected.
Directive wheel 19 is connect with rack gear end face 21, and directive wheel 19 is moved along rack gear end face 21.Eccentric rotation axis 17
It makes the center of eccentric shaft 17 separate or close to rack gear end face 21, adjusts directive wheel 19 at a distance from driving mechanism 40, and then adjust
Driving mechanism 40(driving mechanism 40 includes gear) with the gap of rack gear 2, between the wheel and rack 2 for guaranteeing driving mechanism 40
Gap meets the requirements.
By adopting the above-described technical solution, the beneficial effects of the present invention are:
Using eccentric shaft 17 adjust driving mechanism 40 and rack gear end face 21 gap, guarantee driving mechanism 40 wheel and rack it
Between gap meet the requirements, extend the service life of rack-and-pinion, only need a people that can operate completions, adjust quickly square
Just, it is not required to lifting appliance cooperation, more people's cooperations is not required to, reduces use cost and maintenance cost, having reached reduces cost, improves
The purpose of efficiency.
In short, the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all in the present invention
Spirit and principle within made any modifications, equivalent replacements, and improvements etc., should be included in protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of guiding device, including
Eccentric shaft；
Directive wheel；
The directive wheel is connect with the eccentric shaft turns.
2. guiding device according to claim 1, it is characterised in that:
The guiding device further includes
First axle sleeve；
First axle sleeve is connect with the directive wheel；
First axle sleeve is connect with the eccentric shaft turns.
3. guiding device according to claim 2, it is characterised in that:
The guiding device further includes
Second axle sleeve；
Second axle sleeve is connect with the directive wheel；
Second axle sleeve is connect with the eccentric shaft turns.
4. guiding device according to claim 3, it is characterised in that:
The guiding device further includes
First end cover；
The first end cover is fixedly connected with the support device.
5. guiding device according to claim 4, it is characterised in that:
The guiding device further includes
Second end cover；
The second end cover is fixedly connected with the eccentric shaft；
The second end cover is connect with second axle sleeve.
6. guiding device according to claim 5, it is characterised in that:
The guiding device further includes
Nut；
The nut is fixedly connected with the eccentric shaft；
The nut is connect with the first end cover.
7. guiding device according to claim 6, it is characterised in that:
The guiding device further includes
Lubricating cup；
The lubricating cup and the eccentric axis connection.
8. guiding device according to claim 7, it is characterised in that:
The guiding device further includes
First bolt group；
The first bolt group is fixedly connected with the first end cover.
9. guiding device according to claim 8, it is characterised in that:
The guiding device further includes
Second bolt group；
The second bolt group is fixedly connected with the second end cover.
10. guiding device according to claim 9, it is characterised in that:
The guiding device further includes
Nut shim；
The nut shim is connect with the nut；
The nut shim is connect with the first end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470793.8A CN109296718A (en) | 2018-12-04 | 2018-12-04 | A kind of guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470793.8A CN109296718A (en) | 2018-12-04 | 2018-12-04 | A kind of guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109296718A true CN109296718A (en) | 2019-02-01 |
Family
ID=65141312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811470793.8A Pending CN109296718A (en) | 2018-12-04 | 2018-12-04 | A kind of guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109296718A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525785A1 (en) * | 1982-04-21 | 1983-10-28 | Snecma | Split rack assembly for play-free pinion drive - uses spring-loaded sliding rack housed in main rack to maintain teeth in contact with pinion |
| EP0102511A1 (en) * | 1982-09-08 | 1984-03-14 | International Business Machines Corporation | Linear actuator of the rack and pinion type and method of minimizing friction and wear therein |
| JPH02110744U (en) * | 1989-02-22 | 1990-09-05 | ||
| US6435050B1 (en) * | 2001-03-28 | 2002-08-20 | Delphi Technologies, Inc. | Steering gear for motor vehicle |
| CN102425650A (en) * | 2011-11-14 | 2012-04-25 | 吴瑜华 | Gear and rack transmission device capable of eliminating wearing clearance |
| CN102494108A (en) * | 2011-12-16 | 2012-06-13 | 芜湖恒升重型机床股份有限公司 | Gap removal mechanism for pinion-and-rack transmission system |
| CN202441869U (en) * | 2012-03-07 | 2012-09-19 | 深圳市博利昌智能装备有限公司 | Adjusting mechanism for adjusting clearance between gear and rack |
| CN103387161A (en) * | 2013-08-09 | 2013-11-13 | 四川宏华石油设备有限公司 | Worm wheel and worm driving roller device |
| CN203284071U (en) * | 2013-06-14 | 2013-11-13 | 四川宏华石油设备有限公司 | Door type crane rack lifting mechanism and straightening and guiding device thereof |
| EP2669145A2 (en) * | 2012-05-30 | 2013-12-04 | Jtekt Corporation | Rack Shaft Support Device and Steering System including Rack Shaft Support Device |
| CN203516702U (en) * | 2013-09-12 | 2014-04-02 | 常州信息职业技术学院 | High-speed long-distance gear and rack driving device and guide and anti-backlash mechanism thereof |
| CN104420843A (en) * | 2013-09-03 | 2015-03-18 | 四川宏华石油设备有限公司 | Continuous tubing machine |
| CN204267626U (en) * | 2014-11-24 | 2015-04-15 | 四川宏华石油设备有限公司 | A kind of rack pinion flexible connecting structure |
| JP2015199583A (en) * | 2014-04-09 | 2015-11-12 | 古河ユニック株式会社 | Column post swinging device for crane, and backlash adjusting method for the device |
| KR20160026187A (en) * | 2014-08-29 | 2016-03-09 | 류시웅 | Gap controllable gear assembly |
| CN209688014U (en) * | 2018-12-04 | 2019-11-26 | 四川宏华石油设备有限公司 | A kind of guiding device |
-
2018
- 2018-12-04 CN CN201811470793.8A patent/CN109296718A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525785A1 (en) * | 1982-04-21 | 1983-10-28 | Snecma | Split rack assembly for play-free pinion drive - uses spring-loaded sliding rack housed in main rack to maintain teeth in contact with pinion |
| EP0102511A1 (en) * | 1982-09-08 | 1984-03-14 | International Business Machines Corporation | Linear actuator of the rack and pinion type and method of minimizing friction and wear therein |
| JPH02110744U (en) * | 1989-02-22 | 1990-09-05 | ||
| US6435050B1 (en) * | 2001-03-28 | 2002-08-20 | Delphi Technologies, Inc. | Steering gear for motor vehicle |
| CN102425650A (en) * | 2011-11-14 | 2012-04-25 | 吴瑜华 | Gear and rack transmission device capable of eliminating wearing clearance |
| CN102494108A (en) * | 2011-12-16 | 2012-06-13 | 芜湖恒升重型机床股份有限公司 | Gap removal mechanism for pinion-and-rack transmission system |
| CN202441869U (en) * | 2012-03-07 | 2012-09-19 | 深圳市博利昌智能装备有限公司 | Adjusting mechanism for adjusting clearance between gear and rack |
| EP2669145A2 (en) * | 2012-05-30 | 2013-12-04 | Jtekt Corporation | Rack Shaft Support Device and Steering System including Rack Shaft Support Device |
| CN203284071U (en) * | 2013-06-14 | 2013-11-13 | 四川宏华石油设备有限公司 | Door type crane rack lifting mechanism and straightening and guiding device thereof |
| CN103387161A (en) * | 2013-08-09 | 2013-11-13 | 四川宏华石油设备有限公司 | Worm wheel and worm driving roller device |
| CN104420843A (en) * | 2013-09-03 | 2015-03-18 | 四川宏华石油设备有限公司 | Continuous tubing machine |
| CN203516702U (en) * | 2013-09-12 | 2014-04-02 | 常州信息职业技术学院 | High-speed long-distance gear and rack driving device and guide and anti-backlash mechanism thereof |
| JP2015199583A (en) * | 2014-04-09 | 2015-11-12 | 古河ユニック株式会社 | Column post swinging device for crane, and backlash adjusting method for the device |
| KR20160026187A (en) * | 2014-08-29 | 2016-03-09 | 류시웅 | Gap controllable gear assembly |
| CN204267626U (en) * | 2014-11-24 | 2015-04-15 | 四川宏华石油设备有限公司 | A kind of rack pinion flexible connecting structure |
| CN209688014U (en) * | 2018-12-04 | 2019-11-26 | 四川宏华石油设备有限公司 | A kind of guiding device |
Non-Patent Citations (1)
| Title |
|---|
| 赵世琏;朱正都;田崇兴;: "升降***齿轮箱调心技术方案", 船海工程, no. 06 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190201 |