CN107701711A - A kind of gear clearance adjustment mechanism - Google Patents
A kind of gear clearance adjustment mechanism Download PDFInfo
- Publication number
- CN107701711A CN107701711A CN201711153150.6A CN201711153150A CN107701711A CN 107701711 A CN107701711 A CN 107701711A CN 201711153150 A CN201711153150 A CN 201711153150A CN 107701711 A CN107701711 A CN 107701711A
- Authority
- CN
- China
- Prior art keywords
- gear
- adjustment portion
- adjustment
- adjustment mechanism
- gear clearance
- 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.)
- Withdrawn
Links
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
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
Abstract
Present invention is disclosed a kind of gear clearance adjustment mechanism, gear includes gear-box and mounting bracket, gear clearance adjustment mechanism includes connecting portion (3), the first adjustment portion (4) and the second adjustment portion (5), first adjustment portion (4) and the second adjustment portion (5) are fixedly connected with connecting portion (3), first adjustment portion (4) and the second adjustment portion (5) have angle α, connecting portion (3) is fixedly connected with mounting bracket, the first adjustment portion (4) or the second adjustment portion (5) and gear-box against.The gear clearance adjustment mechanism of the present invention adjusts already installed gear backlash by the rational design of different hole positions by way of bolt push-tight.
Description
Technical field
The present invention relates to a kind of gear clearance adjustment mechanism.
Background technology
Gear backlash is critically important parameter for gear drive, and gear backlash is excessive or too small
Deleterious effect will be carried out to gear band, gear backlash, which crosses conference, causes gear wear aggravation, Superposition degree modulus to reduce, transport
The problems such as dynamic transmitting accuracy declines, and gear backlash is too small can cause gear unstable wear, transmitting accuracy declines, and causes to pass
Inaccuracy is passed, reduces service life of gear, therefore needs to adjust gear backlash during using gear drive.
The content of the invention
It is an object of the invention to for drawbacks described above of the prior art, there is provided and it is a kind of simple in construction, it is easy to use
Gear clearance adjustment mechanism.
For achieving the above object, present invention employs following technical scheme：A kind of gear clearance adjustment mechanism, it is described
Gear includes gear-box and mounting bracket, and the gear clearance adjustment mechanism includes connecting portion, the first adjustment portion and the second adjustment portion,
First adjustment portion and second adjustment portion are fixedly connected with the connecting portion, first adjustment portion and described second
Adjustment portion is had angle α, and the connecting portion is fixedly connected with the mounting bracket, first adjustment portion or second adjustment portion
With the gear-box against.
In addition, the present invention also proposes following attached technical scheme：
The connecting portion and first adjustment portion have angle β.
The gear clearance adjustment mechanism also includes bolt, and the bolt is arranged at first adjustment portion or described second
In adjustment portion.
First adjustment portion includes at least one the first screwed hole coordinated with the bolt.
Second adjustment portion includes at least one and bolt and coordinates the second screwed hole.
Compared to prior art, the advantage of the invention is that：Gear clearance adjustment mechanism provided by the invention, structure letter
Single, easy to use, mechanism is adjusted already installed by the rational design of variant hole position using the mode of bolt push-tight
Gear backlash.
Brief description of the drawings
Fig. 1 is the front view of the gear clearance adjustment mechanism of the present invention.
Fig. 2 is the left view of the gear clearance adjustment mechanism of the present invention.
Embodiment
Technical solution of the present invention is further non-limitingly described in detail below in conjunction with preferred embodiment and its accompanying drawing.
As depicted in figs. 1 and 2, it is necessary to which adjusting the gear (not shown) of gear clearance includes gear-box (not shown) and installation
Frame (not shown), gear clearance adjustment mechanism of the invention include connecting portion 3, the first adjustment portion 4, the and of the second adjustment portion 5
Bolt 6, the first adjustment portion 4 and the second adjustment portion 5 are fixedly connected with connecting portion 3, the first adjustment portion 4 and the second adjustment portion 5 into
One angle α, the adjustment portion 4 of connecting portion 3 and first have angle p, and α, β are random angle, bolt 6 be arranged at the first adjustment portion 4 or
In second adjustment portion 5, the first adjustment portion 4 includes at least one the first screwed hole 7 coordinated with bolt 6, and the second adjustment portion 5 includes
At least one the second screwed hole 8 coordinated with bolt 6, connecting portion 3 are fixedly connected with mounting bracket (not shown), the first adjustment portion 4
Or second adjustment portion 5 and gear-box 2 against.
With continued reference to Fig. 2, between already installed gear engagement is adjusted using the gear clearance adjustment mechanism of the present invention
During gap, first the gear clearance adjustment mechanism of the present invention is fixedly connected in mounting bracket (not shown), makes the first adjustment portion 4 or the
Two adjustment portions 5 and gear-box (not shown) are against and making the first adjustment portion 4 or the second adjustment portion 5 and needing adjust between gear
The axial connecting line of two gears of gap is in plumbness, can be according to gear-box (not shown) and mounting bracket when specifically used
The particular location situation of (not shown), selection use the first adjustment portion 4 or the second adjustment portion 5, in the present embodiment, use the
One adjustment portion 4, then bolt 6 is screwed into the first screwed hole 7 of the first adjustment portion 4, using the mode of the push-tight of bolt 6, slowly
Gear-box (not shown) is pushed, the back lash between already installed gear is slowly adjusted to the distance for meeting condition.
Gear clearance adjustment mechanism provided by the invention, simple in construction, easy to use, mechanism passes through variant hole position
Rationally design, already installed gear backlash is adjusted using the mode of bolt push-tight.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Allow person skilled in the art to understand present disclosure and implement according to this, the protection of the present invention can not be limited with this
Scope.Any equivalent change or modification in accordance with the spirit of the invention, it should all be included within the scope of the present invention.
Claims (5)
1. a kind of gear clearance adjustment mechanism, the gear includes gear-box and mounting bracket, it is characterised in that：The gear clearance
Adjustment mechanism includes connecting portion (3), the first adjustment portion (4) and the second adjustment portion (5), first adjustment portion (4) and described
Two adjustment portions (5) are fixedly connected with the connecting portion (3), and first adjustment portion (4) and second adjustment portion (5) are into one
Angle α, the connecting portion (3) are fixedly connected with the mounting bracket, first adjustment portion (4) or second adjustment portion (5)
With the gear-box against.
2. gear clearance adjustment mechanism according to claim 1, it is characterised in that：The connecting portion (3) and described first
Adjustment portion (4) has angle.
3. gear clearance adjustment mechanism according to claim 1, it is characterised in that：The gear clearance adjustment mechanism also wraps
Bolt (6) is included, the bolt (6) is arranged in first adjustment portion (4) or second adjustment portion (5).
4. gear clearance adjustment mechanism according to claim 3, it is characterised in that：First adjustment portion (4) is included extremely
Few first screwed hole (7) coordinated with the bolt (6).
5. gear clearance adjustment mechanism according to claim 3, it is characterised in that：Second adjustment portion (5) is included extremely
Few one coordinates the second screwed hole (8) with the bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711153150.6A CN107701711A (en) | 2017-11-18 | 2017-11-18 | A kind of gear clearance adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711153150.6A CN107701711A (en) | 2017-11-18 | 2017-11-18 | A kind of gear clearance adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701711A true CN107701711A (en) | 2018-02-16 |
Family
ID=61180357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711153150.6A Withdrawn CN107701711A (en) | 2017-11-18 | 2017-11-18 | A kind of gear clearance adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185409A (en) * | 2018-11-16 | 2019-01-11 | 徐州徐工随车起重机有限公司 | A kind of telescopic arm support gear and rack teeth mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6532660B1 (en) * | 2000-09-14 | 2003-03-18 | Torque-Traction Technologies, Inc. | Backlash adjuster with bevel gear face for adjustment with mating geared tool |
| US20050241420A1 (en) * | 2002-09-27 | 2005-11-03 | Hans-Juergen Oberle | Gearbox drive unit with an inclined stop surface |
| US20060123938A1 (en) * | 2004-12-09 | 2006-06-15 | Andreas Gapp | Lead screw nut support arrangement |
| CN103392083A (en) * | 2011-02-28 | 2013-11-13 | C.劳勃.汉默斯坦两合有限公司 | Adjusting drive and method for producing an adjusting drive |
| WO2014209200A1 (en) * | 2013-06-27 | 2014-12-31 | Scania Cv Ab | Method and device for adjusting the play of a gear transmission |
| CN105114604A (en) * | 2015-07-24 | 2015-12-02 | 李深文 | Conical bearing clearance adjusting structure and adjusting method |
| CN207554770U (en) * | 2017-11-18 | 2018-06-29 | 苏州金牛精密机械有限公司 | A kind of gear clearance adjustment mechanism |
-
2017
- 2017-11-18 CN CN201711153150.6A patent/CN107701711A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6532660B1 (en) * | 2000-09-14 | 2003-03-18 | Torque-Traction Technologies, Inc. | Backlash adjuster with bevel gear face for adjustment with mating geared tool |
| US20050241420A1 (en) * | 2002-09-27 | 2005-11-03 | Hans-Juergen Oberle | Gearbox drive unit with an inclined stop surface |
| US20060123938A1 (en) * | 2004-12-09 | 2006-06-15 | Andreas Gapp | Lead screw nut support arrangement |
| CN103392083A (en) * | 2011-02-28 | 2013-11-13 | C.劳勃.汉默斯坦两合有限公司 | Adjusting drive and method for producing an adjusting drive |
| WO2014209200A1 (en) * | 2013-06-27 | 2014-12-31 | Scania Cv Ab | Method and device for adjusting the play of a gear transmission |
| CN105114604A (en) * | 2015-07-24 | 2015-12-02 | 李深文 | Conical bearing clearance adjusting structure and adjusting method |
| CN207554770U (en) * | 2017-11-18 | 2018-06-29 | 苏州金牛精密机械有限公司 | A kind of gear clearance adjustment mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185409A (en) * | 2018-11-16 | 2019-01-11 | 徐州徐工随车起重机有限公司 | A kind of telescopic arm support gear and rack teeth mechanism |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |
|
| WW01 | Invention patent application withdrawn after publication |