CN106641140A - Engine belt tensioning adjusting mechanism - Google Patents
Engine belt tensioning adjusting mechanism Download PDFInfo
- Publication number
- CN106641140A CN106641140A CN201710124697.7A CN201710124697A CN106641140A CN 106641140 A CN106641140 A CN 106641140A CN 201710124697 A CN201710124697 A CN 201710124697A CN 106641140 A CN106641140 A CN 106641140A
- Authority
- CN
- China
- Prior art keywords
- groove
- fixed plate
- adjustment axis
- wheel
- shaft end
- 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.)
- Granted
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
- F16H7/08—Means for varying tension of 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
- F16H2007/0842—Mounting or support of tensioner
-
- 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
- F16H2007/0876—Control or adjustment of actuators
- F16H2007/088—Manual adjustment
Abstract
The invention discloses an engine belt tensioning adjusting mechanism. The mechanism comprises a fixing plate; a long kidney-shaped through groove is formed in the fixing plate; an adjusting shaft is arranged in the through groove of the fixing plate; the front shaft end of the adjusting shaft penetrates through the through groove and can slide in the length direction of the through groove with the inner wall of the through groove as a guide; the rear shaft end of the adjusting shaft is arranged to be a feed screw nut with an internal thread structure; an adjusting screw rod in threaded fit with the feed screw nut of the adjusting shaft is arranged on the front surface of the fixing plate by utilizing an L-shaped connecting plate, a rotary hand wheel is arranged at one end of the adjusting screw rod and is used for driving the adjusting screw rod to rotate so as to enable feed the screw nut to move in the length direction of the through groove, and therefore the position of the adjusting shaft in the length direction of the through groove can be adjusted; and the front shaft end of the adjusting shaft is linked with a tensioning wheel, and therefore the tensioning degree of a belt can be adjusted. The engine belt tensioning adjusting mechanism has the advantages that the tensioning degree of the belt can be accurately adjusted, and the working quality of the engine can be ensured.
Description
Technical field
The present invention relates to a kind of dynamo belt tensioner governor motion, more specifically applies in various dynamo belts
Belt tension governor motion in the installation and maintenance work of wheel construction.
Background technology
Engine belt pulley transmission is a kind of relatively conventional structure, and the belt used in pulley transmission structure has
Certain elasticity, in use for some time, because the elasticity of belt is reduced, Belt Length is elongated, if driving wheel and driven pulley
Position do not change, then belt can increasingly pine, affect power transmission efficiency.Therefore, using needing to become after a period of time
Pine belt again tensioner to correct position.
In the prior art, conventional mode is to be prized the position of expansion tightening wheel using steel pipe by operator, make expansion tightening wheel and
Belt tension between driving wheel, the adjustment of this mode expansion tightening wheel position is sensation and experience by operator determining,
If firmly excessive expansion tightening wheel is excessive with the distance of driving wheel, excessive belt stretch is set to cause fracture, if but it is firmly not enough, adjustment is not
In place, expansion tightening wheel is less than normal with the distance of driving wheel, then because belt pine excessively still occurs skidding, for this purpose, operator needs
Repeated multiple times debugging, process is loaded down with trivial details, and working strength is big, and efficiency is low;Debugging efforts depend on the working experience of tuner, and effect is difficult
With control.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of dynamo belt tensioner governor motion,
Applied in the installation and maintenance work of dynamo belt wheel construction, accurately adjustment belt tension degree, it is ensured that engine
Work quality, reduce operator working strength, improve operating efficiency.
The present invention is achieved by the following technical solutions:
A kind of dynamo belt tensioner governor motion, arranges a fixed plate, and the groove of a long waist shaped is opened up in fixed plate,
The length of groove is arranged according to the adjustable range of expanding force;Adjustment axis are installed in the groove of the fixed plate;
The adjustment axis with its front shaft end run through groove, and can along with groove inwall as be oriented to, in the length side of groove
Upward sliding, the rear shaft end of the adjustment axis is set to the feed screw nut with female thread structure;
Arrange and form the regulation screw mandrel that screw thread coordinates with the feed screw nut of the adjustment axis, the regulation screw mandrel is in and institute
State on the parallel position of groove, and the front of fixed plate is arranged on using L-type connecting plate, rotation is set in described regulation screw mandrel one end
Wheel is changed hands, is driven using rotation hand wheel and is adjusted screw mandrel rotation, feed screw nut is moved along groove length direction, adjust described with this
Adjustment axis are in the position on the length direction of groove;
The adjustment axis are linked with its front shaft end and expansion tightening wheel, and using adjustment axis the wheel axle position of the adjustment expansion tightening wheel is moved
Put, realize the adjustment of belt tension degree.
As the preferred embodiment of above-mentioned technical proposal, on the front of the fixed plate, positioned at the side of groove, along groove
Length direction is provided with regulation tension scale, for indicating the adjustment position of feed screw nut.
Used as the preferred embodiment of above-mentioned technical proposal, the adjustment axis are set to Step Shaft, the front shaft end of the adjustment axis
Diameter less than the diameter of rear shaft end, make the rear shaft end as feed screw nut with diameter greater than the width of groove, the adjustment axis
Front shaft end convexedly stretches in the back side of fixed plate.
As the preferred embodiment of above-mentioned technical proposal, steady wheel is fixedly installed at the back side of the fixed plate, is adjusting shape
Under state, the steady wheel insertion adjusts fixed seat front end pit, to the whole belt tension governor motion of fixation.
Used as the preferred embodiment of above-mentioned technical proposal, the expansion tightening wheel is fixedly installed in a fixed plate, the fixation
Jack is provided with plate, the adjustment axis are inserted in the jack, to drive fixed plate and expansion tightening wheel movement, and then realizes belt
Tensioner.
The present invention has compared to existing technology advantages below:
A kind of dynamo belt tensioner governor motion that the present invention is provided, by rotating adjusting handle tensioner is may move
Wheel, realizes the automatic tension of belt, and can directly quickly according to the big of the regulation tension scale reflection expanding force in fixed plate
It is little, so as to accurately adjust belt tension degree, it is not necessary to carry out repeatedly debugging repeatedly, the work that can be effectively reduced operator is strong
Degree, improves operating efficiency, it is ensured that the work quality of engine.
Description of the drawings
Fig. 1 is dynamo belt tensioner governor motion structural representation in the present invention;
Fig. 2 is application structure schematic diagram of the tensioner governor motion in engine belt pulley transmission system in the present invention;
Label in figure:1st, adjusting handle, 2, fixed plate, 2a, groove, 3, block, 4, L-type connecting plate, 5, steady wheel, 6, solid
Determine screw, 7, adjusting screw, 8, adjust tension scale, 9, adjustment axis, 10, adjust fixed seat, 11, fixed plate, 12, belt, 13,
Adjusting nut, 14, expansion tightening wheel, 15, driving wheel, 16, driven pulley.
Specific embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following enforcements
Example.
Referring to Fig. 1, Fig. 2, present embodiment discloses a kind of dynamo belt tensioner governor motion, including a fixed plate 2,
The groove 2a of a long waist shaped is opened up in fixed plate 2, the length of groove 2a is arranged according to the adjustable range of expanding force;Described solid
Adjustment axis 9 are installed in the groove 2a of fixed board 2;The adjustment axis 9 run through groove 2a with its front shaft end, and can be in groove
Wall is to be oriented to, slide on the length direction of groove 2a, and the rear shaft end of the adjustment axis 9 is set to the silk with female thread structure
Stem nut.The adjustment axis 9 are set to Step Shaft, and the diameter of the front shaft end of the adjustment axis 9 makes work less than the diameter of rear shaft end
For the width of the rear shaft end with diameter greater than groove 2a of feed screw nut, the front shaft end of the adjustment axis 9 convexedly stretches in the back of the body of fixed plate 2
Face.
Arrange and form the regulation screw mandrel 7 that screw thread coordinates with the feed screw nut of the adjustment axis 9, the regulation screw mandrel 7 is in
On the position parallel with the groove 2a, and the front of fixed plate 2 is arranged on using L-type connecting plate 4, in the regulation screw mandrel 7
One end arranges rotation hand wheel 1, drives regulation screw mandrel 7 to rotate using rotation hand wheel 1, feed screw nut is moved along groove 2a length directions
It is dynamic, position of the adjustment axis 9 on the length direction along groove 2a is adjusted with this.
In concrete setting, the central upper portion of L-type connecting plate 4 is provided with mounting hole, bottom two attachment screw holes.Regulation
Screw mandrel 7 is arranged in the mounting hole of L-type connecting plate 4, and L-type connecting plate 4 and fixed plate 2 are linked to be entirety with fixing screws 6.Gear
Block 3 is arranged on the top of L-type connecting plate 4, used as the positioning action for adjusting screw mandrel 7.
The adjustment axis 9 are linked with its front shaft end and expansion tightening wheel 14, and using adjustment axis 9 the adjustment expansion tightening wheel 14 is moved
Wheel shaft position, realizes the adjustment of the tensioner degree of belt 12.The expansion tightening wheel 14 is fixedly installed in a fixed plate 11, described solid
Jack is provided with fixed board 11, the adjustment axis 9 are inserted in the jack, to drive fixed plate 11 and expansion tightening wheel 14 to move, is entered
And realize the tensioner of belt 12.Steady wheel 5 is fixedly installed at the back side of the fixed plate 2, under adjustment state, the steady wheel
5 insertions adjust the front end pit of fixed seat 10, to the whole belt tension governor motion of fixation.
On the front of the fixed plate 2, positioned at the side of groove 2a, groove 2a length directions are provided with regulation tension
Scale 8, for indicating the adjustment position of feed screw nut.
Referring also to Fig. 2, the dynamo belt tensioner governor motion is being applied in engine belt pulley transmission system
When, it is by the belt tension between driving wheel 15 and driven pulley 16.First steady wheel 5 is inserted into regulation fixed seat 10 front end recessed
Hole, in the jack of the front shaft end insertion fixed plate 11 of adjustment axis 9.Then adjusting handle 1 is rotated, screw mandrel 7 is adjusted and is rotated, driven and adjust
Nodal axisn 9 is moved upwards along groove 2a, so as to drive the expansion tightening wheel 14 contacted with belt 12 to move upwards, so as to tensioner belt 12,
Make the belt 12 contacted with expansion tightening wheel 14 that there is certain camber, while the distance that can be moved up from adjustment axis 9 rises in regulation
Directly reflect the size of expanding force on power scale 8.Until the expanding force of belt 12 to suitable state, the position of expansion tightening wheel 14 is not
Change again, the position of secured adjusted nut 13.
In the simple light belt tension governor motion provided using the embodiment of the present invention, it is not necessary to carry out repeatedly repeatedly
Debugging, directly quickly can reflect the size of expanding force on tension scale 8 is adjusted.Reduce the labour intensity of operator.Carry
High operating efficiency, it is ensured that the work quality of engine.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of dynamo belt tensioner governor motion, is characterized in that:
One fixed plate (2) is set, the groove (2a) of a long waist shaped is opened up in fixed plate (2), the length of groove (2a) is according to rising
The adjustable range of clamp force is arranging;Adjustment axis (9) are installed in the groove (2a) of the fixed plate (2);
The adjustment axis (9) with its front shaft end run through groove (2a), and can along with groove inwall as be oriented to, in groove (2a)
Slide on length direction, the rear shaft end of the adjustment axis (9) is set to the feed screw nut with female thread structure;
Arrange and form the regulation screw mandrel (7) that screw thread coordinates, regulation screw mandrel (7) place with the feed screw nut of the adjustment axis (9)
On the position parallel with the groove (2a), and the front of fixed plate (2) is arranged on using L-type connecting plate (4), in the tune
Section screw mandrel (7) one end arranges rotation hand wheel (1), is driven using rotation hand wheel (1) and adjusts screw mandrel (7) rotation, makes feed screw nut edge
Groove (2a) length direction is moved, and with this position of the adjustment axis (9) on the length direction along groove (2a) is adjusted;
The adjustment axis (9) are linked with its front shaft end and expansion tightening wheel (14), using adjustment axis (9) the mobile adjustment expansion tightening wheel
(14) wheel shaft position, realizes the adjustment of belt (12) tensioner degree.
2. a kind of dynamo belt tensioner governor motion according to claim 1, is characterized in that:In the fixed plate (2)
Front on, positioned at the side of groove (2a), groove (2a) length direction is provided with regulation tension scale (8), for indicating
The adjustment position of feed screw nut.
3. a kind of dynamo belt tensioner governor motion according to claim 1, is characterized in that:The adjustment axis (9) set
Step Shaft is set to, the diameter of the front shaft end of the adjustment axis (9) makes the rear shaft end as feed screw nut less than the diameter of rear shaft end
With diameter greater than the width of groove (2a), the front shaft end of the adjustment axis (9) convexedly stretches in the back side of fixed plate (2).
4. a kind of dynamo belt tensioner governor motion according to claim 1, is characterized in that:In the fixed plate (2)
The back side steady wheel (5) is fixedly installed, under adjustment state, the steady wheel (5) insertion adjusts fixed seat (10) front end pit,
To the whole belt tension governor motion of fixation.
5. a kind of dynamo belt tensioner governor motion according to claim 1, is characterized in that:The expansion tightening wheel (14) is solid
Surely it is arranged on a fixed plate (11), jack is provided with the fixed plate (11), the adjustment axis (9) inserts the jack
In, to drive fixed plate (11) and expansion tightening wheel (14) mobile, and then realize the tensioner of belt (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710124697.7A CN106641140B (en) | 2017-03-03 | 2017-03-03 | A kind of dynamo belt tensioner regulating mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710124697.7A CN106641140B (en) | 2017-03-03 | 2017-03-03 | A kind of dynamo belt tensioner regulating mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106641140A true CN106641140A (en) | 2017-05-10 |
CN106641140B CN106641140B (en) | 2018-06-26 |
Family
ID=58846853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710124697.7A Active CN106641140B (en) | 2017-03-03 | 2017-03-03 | A kind of dynamo belt tensioner regulating mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106641140B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107013640A (en) * | 2017-06-07 | 2017-08-04 | 魏小伍 | A kind of dust-proof fluffy pulley tensioning apparatus of slag-soil truck |
CN107351388A (en) * | 2017-07-19 | 2017-11-17 | 广西数仿科技有限公司 | A kind of 3D printer timing belt clamping system |
CN107866303A (en) * | 2017-12-19 | 2018-04-03 | 唐山天和环保科技股份有限公司 | A kind of limestone crushing Coupled Rigid-flexible type strength double-geared roller crusher and its technique |
CN108194593A (en) * | 2018-01-05 | 2018-06-22 | 李涛涛 | A kind of contactless tensioning apparatus for big center anomaly V belt translation |
CN108687616A (en) * | 2018-05-07 | 2018-10-23 | 苏州贝尔纳德铁路设备有限公司 | A kind of steel-rail rail-road switch grinder transmission case and its V-ribbed belt tensioning locating device |
CN112503146A (en) * | 2020-11-27 | 2021-03-16 | 蒋红春 | Transmission mechanism for tea leaf baking equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57190154A (en) * | 1981-05-15 | 1982-11-22 | Nissan Motor Co Ltd | Setter mechanism of tension in winding transmission device |
KR20040003329A (en) * | 2002-07-02 | 2004-01-13 | 삼성전자주식회사 | Belt tension control device |
CN201621239U (en) * | 2010-03-04 | 2010-11-03 | 小康汽车产业(集团)有限公司 | Generator wheel tensioning mechanism |
CN204226582U (en) * | 2014-10-29 | 2015-03-25 | 盖茨优霓塔传动系统(上海)有限公司 | Fixed stretcher |
CN205089915U (en) * | 2015-09-22 | 2016-03-16 | 潞安卓泰祥和金属科技宜兴有限公司 | Novel belt elasticity device |
CN106402301A (en) * | 2016-11-14 | 2017-02-15 | 江苏中利石化设备有限公司 | Radial spring expansion device |
-
2017
- 2017-03-03 CN CN201710124697.7A patent/CN106641140B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57190154A (en) * | 1981-05-15 | 1982-11-22 | Nissan Motor Co Ltd | Setter mechanism of tension in winding transmission device |
KR20040003329A (en) * | 2002-07-02 | 2004-01-13 | 삼성전자주식회사 | Belt tension control device |
CN201621239U (en) * | 2010-03-04 | 2010-11-03 | 小康汽车产业(集团)有限公司 | Generator wheel tensioning mechanism |
CN204226582U (en) * | 2014-10-29 | 2015-03-25 | 盖茨优霓塔传动系统(上海)有限公司 | Fixed stretcher |
CN205089915U (en) * | 2015-09-22 | 2016-03-16 | 潞安卓泰祥和金属科技宜兴有限公司 | Novel belt elasticity device |
CN106402301A (en) * | 2016-11-14 | 2017-02-15 | 江苏中利石化设备有限公司 | Radial spring expansion device |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107013640A (en) * | 2017-06-07 | 2017-08-04 | 魏小伍 | A kind of dust-proof fluffy pulley tensioning apparatus of slag-soil truck |
CN107351388A (en) * | 2017-07-19 | 2017-11-17 | 广西数仿科技有限公司 | A kind of 3D printer timing belt clamping system |
CN107866303A (en) * | 2017-12-19 | 2018-04-03 | 唐山天和环保科技股份有限公司 | A kind of limestone crushing Coupled Rigid-flexible type strength double-geared roller crusher and its technique |
CN108194593A (en) * | 2018-01-05 | 2018-06-22 | 李涛涛 | A kind of contactless tensioning apparatus for big center anomaly V belt translation |
CN108194593B (en) * | 2018-01-05 | 2021-01-15 | 南京迪宝磁电磨具有限公司 | Non-contact tensioning device for large-center-distance flat belt transmission |
CN108687616A (en) * | 2018-05-07 | 2018-10-23 | 苏州贝尔纳德铁路设备有限公司 | A kind of steel-rail rail-road switch grinder transmission case and its V-ribbed belt tensioning locating device |
CN108687616B (en) * | 2018-05-07 | 2024-02-13 | 苏州贝尔纳德铁路设备有限公司 | Transmission case of steel rail turnout grinder and multi-wedge belt tensioning positioning mechanism thereof |
CN112503146A (en) * | 2020-11-27 | 2021-03-16 | 蒋红春 | Transmission mechanism for tea leaf baking equipment |
CN112503146B (en) * | 2020-11-27 | 2021-07-20 | 湖北东狮茶业有限公司 | Transmission mechanism for tea leaf baking equipment |
Also Published As
Publication number | Publication date |
---|---|
CN106641140B (en) | 2018-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106641140A (en) | Engine belt tensioning adjusting mechanism | |
CN201517593U (en) | Belt horizontal spiral tension device | |
CN107289889B (en) | Loading device for rotation measurement of columnar member and driving method | |
CN206495955U (en) | A kind of dynamo belt tensioner governor motion | |
CN111438767B (en) | Wood working cutting device | |
CN201621239U (en) | Generator wheel tensioning mechanism | |
CN209550305U (en) | A kind of tool fixture for automobile door plate bending | |
CN208051057U (en) | Gear shaper | |
CN209892701U (en) | Belt tensioning adjusting mechanism of five-axis machining center | |
CN201871829U (en) | Thread grinding device with ultra-small thread pitch | |
CN109236964A (en) | A kind of tensioning wheel changing belt tightness degree in the original location | |
CN210068866U (en) | Novel V-belt tensioning device | |
CN103451873B (en) | Adjustable shaft drives guiding mechanism | |
CN107838974A (en) | A kind of novel energy-conserving daylighting panel assembly | |
CN204504949U (en) | A kind of automatic walking polissoir of polishing rotor lathe | |
CN202640986U (en) | Pressure adjusting device | |
CN203805157U (en) | Device capable of automatically adjusting tension of saw band | |
CN113858017A (en) | Profiling rotor polishing machine | |
CN102979865A (en) | Motor slide rail support frame capable of continuously adjusting belt tension and quickly changing belt | |
CN209638343U (en) | A kind of synchronous belt strainer | |
CN204575478U (en) | Leather limit oil test machine | |
CN209198215U (en) | A kind of universal testing machine | |
CN105290790B (en) | All-in-one machine is used in a kind of processing of engine piston | |
CN214054792U (en) | Umbrella processing polisher | |
CN209140414U (en) | A kind of jackshaft fixture |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui city of Hefei Province Economic and Technological Development Zone Yungu Road No. 1218 Patentee after: Anhui Cummins Power Co., Ltd. Address before: 230601 Anhui city of Hefei Province Economic and Technological Development Zone Yungu Road No. 1218 Patentee before: Anhui Yangze river and Huai river Na Weisida diesel engine Co., Ltd |
|
CP01 | Change in the name or title of a patent holder |