CN107339383A - A kind of installation adjusting method for preventing timing belt sideslip - Google Patents
A kind of installation adjusting method for preventing timing belt sideslip Download PDFInfo
- Publication number
- CN107339383A CN107339383A CN201710609728.8A CN201710609728A CN107339383A CN 107339383 A CN107339383 A CN 107339383A CN 201710609728 A CN201710609728 A CN 201710609728A CN 107339383 A CN107339383 A CN 107339383A
- Authority
- CN
- China
- Prior art keywords
- timing belt
- jackscrew
- base
- rail
- sideslip
- 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
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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
-
- 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
Abstract
The invention discloses a kind of installation adjusting method for preventing timing belt sideslip, when solving existing timing belt sideslip can only shutdown adjustment the problems such as.The motor base that the method for adjustment uses, including two horizontal rails, two vertical rails and two jackscrew mechanisms, the rail groove of horizontal rail and vertical rail is inverted T shaped, and more than the diameter of connected bolt, two jackscrew mechanisms are bolted in two horizontal rails, and jackscrew head vertical top is in vertical rail side；If timing belt sideslip, using two jackscrew mechanism coordinateds, promotes base to rotate clockwise to the outside taken turns；If timing belt sideslip promotes base to rotate counterclockwise to the inner side taken turns.This method ensures timing belt under operation, can adjust position and the angle of motor base at any time, timing belt is voluntarily operated in belt wheel centre position, realize the accurate adjustment of timing belt, avoid timing belt sideslip.
Description
Technical field
The present invention relates to the method about preventing timing belt sideslip in mechanical transmission fields.
Background technology
Often there is deviation phenomenon in machine driving in timing belt, and two belt wheel axial lines are not parallel when reason is belt wheel installation.
Connector installation foundation especially where two belt wheels is non-processing face（Such as：Installation foundation is welding forming, welding deformation
Greatly）, two belt wheel axial lines easily form dihedral angle.
Conventional timing belt installation adjusting method is：
The first step：The adjustment of timing belt is carried out under stopped status, and the connector where bull wheel is in fastening with its pedestal
State, the connector where steamboat are in relaxed state with its pedestal；
Second step：Two-wheeled axial line is adjusted in same plane：The adjustment instrument used is fine powder line or long steel ruler, at two-wheeled end
Face is leaned against on two-wheeled end face by tensing fine powder line, or by long steel ruler, observes two-wheeled faces parallel, by increasing steamboat electricity
Install the mode of adjust pad between machine and its mounting seat additional, be generally aligned in the same plane two-wheeled axial line；
3rd step：Adjust two-wheeled axle center wire spacing：Timing belt is installed on two-wheeled, promotes the connector where fastening steamboat
It is moved with its pedestal, is tensioned timing belt, then fastens the connecting bolt of the connector and its pedestal where steamboat.
Using above-mentioned conventional timing belt installation adjusting method, the timing belt after its mounting and adjusting when transmission just starts,
The side of wheel is moved to, close to the back-up ring of wheel（The width of wheel is more than the width of band）, seldom there is timing belt in wheel
Between position, i.e., the timing belt of firm mounting and adjusting is at the phenomenon of sideslip, and whether timing belt, can not in allowing in use range
Judge.After toothed belt transmission operation a period of time, if because the connector where wheel and its pedestal connecting bolt loosen, or other originals
Two-wheeled axial line is not parallel caused by, can not also be judged by observing change of the timing belt on wheel.
As can be seen that the mounting and adjusting difficulty of existing timing belt sideslip is big, operating time length, and timing belt is normal in transmission
There is deviation phenomenon, after sideslip timing belt side compression cause timing belt flank wear to aggravate, even on the back-up ring of synchronous pulley
The phenomenon that timing belt is squeezed out by the back-up ring cut-out on wheel or the back-up ring on wheel by timing belt occurs, causes transmission failure.
Mounting and adjusting timing belt is aided in using special tester, a timing belt is bought and special tester about 20,000 is installed
Member, cost are higher；Need to train before operating with, operating method is not easy to grasp；Inconvenience is carried simultaneously, uses limited space
System.
The content of the invention
It is an object of the invention to provide a kind of installation adjusting method for preventing timing belt sideslip, this method can transport in timing belt
It is adjusted during row, and timing belt is always positioned at synchronous pulley centre position in the process of running.
For achieving the above object, the technical solution adopted by the present invention is：A kind of installation for preventing timing belt sideslip is adjusted
Adjusting method, specifically comprise the following steps：
1st, the motor for driving small synchronous pulley is arranged on base by connecting bolt；
2nd, the base described in step 1, including two horizontal rails, two vertical rails and two jackscrew mechanisms, the horizontal rail
Road and vertical rail are respectively provided with the inverted T-shaped rail groove along track length direction, two vertical rail both ends be utilized respectively bolt with
The auxiliary connection of rail groove composition is fixed between two horizontal rails, and wherein the fluting size of rail groove is more than connecting bolt diameter；
The jackscrew mechanism includes jackscrew and fixed seat, and jackscrew is threaded in fixed seat, and fixed seat utilizes bolt and horizontal rail
The auxiliary connection of groove composition is fixed in horizontal rail, and the head vertical top of jackscrew is in the side of vertical rail, two jackscrew mechanisms
It is bolted to respectively in two horizontal rails；
3rd, during timing belt off-duty, by way of increasing and installing adjust pad additional between small synchronous pulley motor and its base, make
Two-wheeled axial line is in the same plane；Make small synchronous pulley motor base to the left by way of turning jackscrew or right side is moved
It is dynamic, adjust timing belt tensioning degree；
4th, in running, sideslip occurs for timing belt, unclamps the connecting bolt of small synchronous pulley motor and base, if timing belt is run
The outside of wheel is biased to, using two jackscrew mechanism coordinateds, promotes base to rotate clockwise；If timing belt sideslip is interior to what is taken turns
Side, base is promoted to rotate counterclockwise.
Beneficial effect：
1st, timing belt is under running status, the position of the base where change adjustment small synchronous pulley, timing belt is voluntarily transported
Go in belt wheel centre position, realize the accurate adjustment of timing belt, avoid timing belt sideslip, ensure that timing belt, synchronous pulley make
It is reliable；
2nd, after toothed belt transmission operation a period of time, if deviation phenomenon occurs in timing belt caused by other factorses, show in two-wheeled
Heart line is not parallel, and prompting needs to readjust timing belt, can avoid the transmission failure brought by timing belt sideslip in time；
3rd, compared to using special tester auxiliary mounting and adjusting timing belt, operating method is easily mastered, without equipment purchase cost
（About 20,000 yuan）, do not limited by space environment.
Brief description of the drawings
Fig. 1 is base and electric motor mounting structure schematic diagram.
Fig. 2 is the structural representation of motor base.
Fig. 3 is the sectional view of the rail groove of horizontal rail and vertical rail.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated：
Embodiment 1
Connector in Fig. 1 where small synchronous pulley is motor 2, and motor 2 is arranged on base 1；Company where big synchronous pulley
Junctor is fixed, is omitted in figure；Mounting and adjusting timing belt is realized by mobile motor position.Motor installation base
Mounting seat with the connector where big synchronous pulley is non-processing face, i.e. two bottom surfaces are likely to not at grade.
Fig. 2 is the structural representation of motor installation base, including two horizontal rails, 11, two vertical rails 13, first
The jackscrew mechanism 16 of jackscrew mechanism 15 and second, as shown in Figure 3：The horizontal rail 11 and vertical rail 13 are respectively provided with along track and grown
The inverted T-shaped rail groove 14 in direction is spent, two both ends of vertical rail 13 are utilized respectively the auxiliary connection that bolt 12 forms with rail groove 14
It is fixed between two horizontal rails 11, wherein the fluting size of rail groove 14 is more than the diameter of connecting bolt 12；First jackscrew
The jackscrew mechanism 16 of mechanism 15 and second includes jackscrew and fixed seat, and jackscrew is threaded in fixed seat, and fixed seat utilizes spiral shell
The auxiliary connection that bolt forms with horizontal rail groove 14 is fixed in horizontal rail 11, and the head vertical top of jackscrew is in vertical rail 13
Side, two jackscrew mechanisms are bolted in two horizontal rails 11 respectively.
By turning jackscrew mechanism, ensure motor 2 not only can the left and right movement on base, can be turned with low-angle
Dynamic, because the inverted T shaped track slot structure on horizontal and vertical rail, fluting size is bigger than connecting bolt diameter, conveniently reserves electricity
The space that machine Small-angle Rotation needs.
The mounting and adjusting of timing belt divides five steps to operate
The first step：By increasing and decreasing adjust pad between motor and mounting seat, make small synchronous pulley center line and big timing belt
Wheel center line comprises the following steps that in being generally aligned in the same plane：
1）First timing belt is installed on two-wheeled, mobile motor makes timing belt somewhat stretch（Pretightning force is controlled as far as possible small
Preferably）；Fine powder line or long steel ruler can be adopted as, in big synchronous pulley end face by tensing fine powder line, or long steel ruler is leaned against
On big synchronous pulley end face, mobile motor position makes small synchronous pulley end face parallel with fine powder line or long steel ruler；
2）Axial direction of the horizon rule along wheel is respectively placed in large and small synchronous pulley the top, according to the observation on horizon rule residing for bubble
Position, judge the large and small axial line deviation size of timing belt two.If horizon rule on two-wheeled bubble present position without obvious poor
It is different, it is considered as in large and small synchronous pulley center line is generally aligned in the same plane；Conversely, it is considered as two-wheeled axial line not in same plane,
Motor height need to be adjusted, using adjust pad is added between motor and mounting seat, is generally aligned in the same plane two-wheeled axial line.
Second step：The arrangement of two jackscrew mechanisms is as shown in Figure 2：The jackscrew in the second jackscrew mechanism 16 is turned, makes top
Silk withstands the vertical rail on the right side of motor base and moves horizontally base, is tensioned timing belt, reaches the tensioning of normal use
State, now the jackscrew of the first jackscrew mechanism 15 do not contacted with the vertical rail on the left of motor base；Make motor and base simultaneously
Connecting bolt 12 be in half tightening state（Timing belt is under running status, and bounce, which does not occur, for motor is advisable）.
3rd step：Motor starts motor under unloaded, lower-speed state, runs timing belt.
4th step：By observing the direction of timing belt sideslip, judging motor, how this rotates：
1）For motor, if timing belt goes to the outside of wheel, the method for adjustment for such case occur is：Unclamp the second top
The jackscrew of silk mechanism 16, makes the right vertical track 13 of jackscrew and motor base separate a little distance；Turn the first jackscrew mechanism
15 jackscrew, makes motor base move right, after motor base contacts with the jackscrew of the second jackscrew mechanism 16 again, motor bottom
Seat starts to rotate counterclockwise around the jackscrew end of the second jackscrew mechanism 16, while the jackscrew of the first jackscrew mechanism 15 is turned,
While change in location of the observation timing belt on wheel, when timing belt automatic moving is middle to wheel, stopping turns the first jackscrew
The jackscrew of mechanism 15；
2）If timing belt sideslip, to the inner side of wheel, the method for adjustment for such case occur is：Second jackscrew mechanism position is constant, will
First jackscrew mechanism changes to the right side of base where it, then turns the jackscrew of the first jackscrew mechanism 15 so that motor base is around the
The end of the jackscrew of two jackscrew mechanisms 16 rotates clockwise, while the jackscrew of the first jackscrew mechanism 15 is turned, while observation
Change in location of the timing belt on wheel, stop turning when timing belt automatic moving is middle to wheel.
5th step：Motor and mounting seat connecting bolt are fastened, lock jackscrew and the second top of the first jackscrew mechanism 15
The jackscrew of silk mechanism 16（Thin nut locking jackscrew can be used, to prevent that jackscrew loosens timing belt in operation, causes motor position
Move）.
Claims (1)
1. a kind of installation adjusting method for preventing timing belt sideslip, specifically comprises the following steps：
（1）, by drive small synchronous pulley motor by connecting bolt be arranged on base on；
（2）, base described in step 1, including two horizontal rails, two vertical rails and two jackscrew mechanisms, the level
Track and vertical rail are respectively provided with the inverted T-shaped rail groove along track length direction, and two vertical rail both ends are utilized respectively bolt
Between being fixed on two horizontal rails with the auxiliary connection of rail groove composition, wherein it is straight to be more than connecting bolt for the fluting size of rail groove
Footpath；The jackscrew mechanism includes jackscrew and fixed seat, and jackscrew is threaded in fixed seat, and fixed seat utilizes bolt and horizontal rail
The auxiliary connection of road groove composition is fixed in horizontal rail, and the head vertical top of jackscrew is in the side of vertical rail, two jackscrew machines
Structure is bolted in two horizontal rails respectively；
（3）, timing belt off-duty when, increase between small synchronous pulley motor and its base install additional adjust pad by way of,
Make two-wheeled axial line in the same plane；Make small synchronous pulley motor base to the left by way of turning jackscrew or right side is moved
It is dynamic, adjust timing belt tensioning degree；
（4）, in running, sideslip occurs for timing belt, the connecting bolt of small synchronous pulley motor and base is unclamped, if timing belt
Sideslip, using two jackscrew mechanism coordinateds, promotes base to rotate clockwise to the outside taken turns；If timing belt sideslip is interior to what is taken turns
Side, base is promoted to rotate counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609728.8A CN107339383A (en) | 2017-07-25 | 2017-07-25 | A kind of installation adjusting method for preventing timing belt sideslip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609728.8A CN107339383A (en) | 2017-07-25 | 2017-07-25 | A kind of installation adjusting method for preventing timing belt sideslip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339383A true CN107339383A (en) | 2017-11-10 |
Family
ID=60217125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710609728.8A Pending CN107339383A (en) | 2017-07-25 | 2017-07-25 | A kind of installation adjusting method for preventing timing belt sideslip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775783A (en) * | 2019-11-22 | 2020-02-11 | 上海三菱电梯有限公司 | Handrail mount pad, elevator car and elevator of elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1878983A (en) * | 1930-09-09 | 1932-09-20 | Cincinnati Ball Crank Co | Motor base |
| US6360880B1 (en) * | 1999-01-29 | 2002-03-26 | Ouellette Machinery Systems, Inc. | Two axis bottle guide rail change over for an air conveyor |
| KR200388264Y1 (en) * | 2005-04-04 | 2005-06-29 | 이영식 | Pully Structure For Exchanging Belt Easily |
| JP2006083921A (en) * | 2004-09-15 | 2006-03-30 | Kawasaki Heavy Ind Ltd | Belt converter and driven pulley |
| US20090305830A1 (en) * | 2006-01-10 | 2009-12-10 | Dayco Europe S.R.L. | Hub-Pulley Assembly Having A Rotationally Disengageable Pulley |
| CN203033314U (en) * | 2012-12-28 | 2013-07-03 | 苏州苏福马机械有限公司 | Belt deviation adjustment assisting device |
| CN104148296A (en) * | 2014-08-06 | 2014-11-19 | 中国电子科技集团公司第四十八研究所 | Automatic anti-deviation device applicable to silicon wafer or battery plate testing and sorting system |
| CN104455257A (en) * | 2013-09-22 | 2015-03-25 | 西北机器有限公司 | Motor belt vertical tightening mechanism |
| CN104455258A (en) * | 2013-09-22 | 2015-03-25 | 西北机器有限公司 | Motor belt horizontal tightening mechanism |
| CN204559306U (en) * | 2015-03-16 | 2015-08-12 | 江苏扬力集团有限公司 | A kind of motor belt rate of tension fast adjuster |
| CN205155056U (en) * | 2015-10-27 | 2016-04-13 | 六安瑞普数控装备有限公司 | Numerically -controlled horizontal lathe owner motor belt adjusting device |
| JP2016151204A (en) * | 2015-02-17 | 2016-08-22 | テラル株式会社 | Blower |
| CN206241738U (en) * | 2016-12-08 | 2017-06-13 | 中山市双鸿数控设备有限公司 | The spindle motor structure of numerically controlled lathe |
-
2017
- 2017-07-25 CN CN201710609728.8A patent/CN107339383A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1878983A (en) * | 1930-09-09 | 1932-09-20 | Cincinnati Ball Crank Co | Motor base |
| US6360880B1 (en) * | 1999-01-29 | 2002-03-26 | Ouellette Machinery Systems, Inc. | Two axis bottle guide rail change over for an air conveyor |
| JP2006083921A (en) * | 2004-09-15 | 2006-03-30 | Kawasaki Heavy Ind Ltd | Belt converter and driven pulley |
| KR200388264Y1 (en) * | 2005-04-04 | 2005-06-29 | 이영식 | Pully Structure For Exchanging Belt Easily |
| US20090305830A1 (en) * | 2006-01-10 | 2009-12-10 | Dayco Europe S.R.L. | Hub-Pulley Assembly Having A Rotationally Disengageable Pulley |
| CN203033314U (en) * | 2012-12-28 | 2013-07-03 | 苏州苏福马机械有限公司 | Belt deviation adjustment assisting device |
| CN104455258A (en) * | 2013-09-22 | 2015-03-25 | 西北机器有限公司 | Motor belt horizontal tightening mechanism |
| CN104455257A (en) * | 2013-09-22 | 2015-03-25 | 西北机器有限公司 | Motor belt vertical tightening mechanism |
| CN104148296A (en) * | 2014-08-06 | 2014-11-19 | 中国电子科技集团公司第四十八研究所 | Automatic anti-deviation device applicable to silicon wafer or battery plate testing and sorting system |
| JP2016151204A (en) * | 2015-02-17 | 2016-08-22 | テラル株式会社 | Blower |
| CN204559306U (en) * | 2015-03-16 | 2015-08-12 | 江苏扬力集团有限公司 | A kind of motor belt rate of tension fast adjuster |
| CN205155056U (en) * | 2015-10-27 | 2016-04-13 | 六安瑞普数控装备有限公司 | Numerically -controlled horizontal lathe owner motor belt adjusting device |
| CN206241738U (en) * | 2016-12-08 | 2017-06-13 | 中山市双鸿数控设备有限公司 | The spindle motor structure of numerically controlled lathe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775783A (en) * | 2019-11-22 | 2020-02-11 | 上海三菱电梯有限公司 | Handrail mount pad, elevator car and elevator of elevator |
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| 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: 20171110 |