CN109027153A - A kind of underloading transmission belt tensioner pulley - Google Patents
A kind of underloading transmission belt tensioner pulley Download PDFInfo
- Publication number
- CN109027153A CN109027153A CN201810996334.7A CN201810996334A CN109027153A CN 109027153 A CN109027153 A CN 109027153A CN 201810996334 A CN201810996334 A CN 201810996334A CN 109027153 A CN109027153 A CN 109027153A
- Authority
- CN
- China
- Prior art keywords
- connector
- transmission belt
- underloading
- bolt
- tensioner pulley
- 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
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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
Abstract
The present invention relates to mechanical transmission fields, belt tensioner pulley is driven more particularly to a kind of underloading, including the fixed block for being fixed in the rack near transmission belt, fixed block is threaded at least two adjusting bolts, at least two, which adjust bolt, is equipped with connector, at least two adjusting bolts pass through fixed block and are rotationally connected with connector respectively, each adjusting bolt is respectively equipped with two limiting devices, two limiting devices are located at the two sides of connector, connector is rotatably connected to rotor, and rotor is for being connected to transmission belt.When rotation is one of adjusts bolt, the limiting device on the adjusting bolt of rotation pushes connector to move forward or backward, so that rotor presses on transmission belt.The different depth of fixed block is screwed by adjusting bolt to adjust the pressure of rotor application on the belt, can effectively realize the tensioning of transmission belt.
Description
Technical field
The present invention relates to mechanical transmission fields, are driven belt tensioner pulley more particularly to a kind of underloading.
Background technique
Transmission belt transmits power by rubbing, therefore transmission belt will adjust tensile force to obtain suitable frictional force.It is logical
The frictional force between the adjustable transmission belt of rate of tension and belt pulley of adjustment transmission belt is crossed, the rate of tension of transmission belt is usually to lean on
What tensioning wheel was adjusted.Excessive belt stretch can make belt serious wear, and pine excessively is then easy to produce slipping phenomenon, grinds belt seriously
Damage is even burnt out.
In underloading V belt translation application, existing belt tensioning mechanism usually has the tensioning of compressed spring prefastening pivot plate
Device, tensioning spring prefastening pivot plate stretcher, torsional spring prefastening pivot plate stretcher and excentric sleeve adjustment type stretcher etc.,
Their design is complicated, and part is more, and price is higher, and installation and adjustment belt tightness degree is not convenient enough.
Summary of the invention
For the technical problems in the prior art, the object of the present invention is to provide a kind of underloadings to be driven belt tensioner pulley,
Its structure is simple, and the tensioning degree of energy easy adjustment transmission belt is suitble to all kinds of underloading V belt translation applications.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of underloading transmission belt tensioner pulley, including the fixed block for being fixed in the rack near transmission belt, fixed block spiral shell
Line is connected at least two adjusting bolts, and at least two, which adjust bolt, is equipped with connector, and at least two, which adjust bolt, passes through fixation
Block is rotationally connected with connector respectively, and each adjusting bolt is respectively equipped with two limiting devices, and two limiting devices distinguish position
In the two sides of connector, connector is rotatably connected to rotor, and rotor is for being connected to transmission belt.It is adjusted when rotation is one of
When saving bolt, others, which adjust bolt, can limit connector, and so that it will not follow the adjusting bolt turned to rotate together.Due to
The position of fixed block is fixed, and rotation, which adjusts bolt, can be screwed into or exit fixed block, thus the limit of rotation adjusted on bolt
Position device pushes connector to move forward or backward, so that the rotor being installed on connector presses on transmission belt.Pass through tune
Section bolt is screwed into the different depth of fixed block to adjust the pressure of rotor application on the belt, to adjust of transmission belt
Tight degree can effectively realize the tensioning of transmission belt, guarantee stable drive；After being adjusted in place, limiting device can prevent from connecting
Part loosens, high reliablity.Deft design of the present invention, structure is simple, adjusts connection by more than two common adjusting bolts
The direction that the forward-reverse and limitation connector of part make it keep setting, and using rotor as belt tensioner pulley, light
Unexpected good result is produced in the tensioning transmission application of carrier band.
Further, connector includes connector ontology, and connector ontology is adjusted at least two and is bolted, connector sheet
Body two sides are symmetrically arranged with flank, and rotor is rotationally connected with the flank of two sides respectively.The arranged symmetrically of connector flank makes to connect
The structure symmetery of part, the process that rotor is tensioned transmission belt are more steady.
Further, the flank of two sides is symmetrical set, and flank is arc-shaped towards the side of transmission belt.Using this structure
Afterwards, the flank that transmission belt will not touch connector interferes, while operator can have better adjustable visual angle.
Further, connector ontology is equipped at least two through-holes, adjusts bolt and through-hole corresponds, adjust bolt and pass through
Through-hole can simultaneously rotate in through-hole.Therefore each adjusting bolt can rotate in connector, when one adjusting bolt of rotation
When, remaining adjusts bolt to the restricted effect of connector, makes it that original direction be kept not change, makes the tensioning of transmission belt
Process held stationary.
Further, limiting device is stop nut.Use stop nut as limiting device, buying, installation and removal are all
It is more convenient.
Further, rotor is bearing.For bearing as rotor, verticity is good, can move synchronously, subtract with transmission belt
It is tensioned the power loss of process less.
Further, bearing is bolted to the flank of two sides.Bearing is installed on connection using standard component bolt
Part, buying, installation and removal are all convenient.
Further, connector is glass clamp.Without specially manufacturing and designing connector, buying, the installation and removal of glass clamp
It is all convenient.
Generally speaking, the present invention has the advantage that
When rotation is one of adjusts bolt, others, which adjust bolt, can limit connector, stubborn so that it will not follow
Dynamic adjusting bolt rotates together.Since the position of fixed block is fixed, rotation, which adjusts bolt, can be screwed into or exit fixed block,
To which the limiting device on the adjusting bolt of rotation pushes connector to move forward or backward, turn so as to be installed on connector
Kinetoplast presses on transmission belt.The different depth of fixed block is screwed by adjusting bolt to adjust rotor and apply on the belt
Pressure can effectively realize the tensioning of transmission belt to adjust the tensioning degree of transmission belt, guarantee stable drive；It is adjusted in place
Afterwards, limiting device can prevent connector from loosening, high reliablity.Deft design of the present invention, structure is simple, by more than two general
The direction that logical adjusting bolt carrys out the forward-reverse of adjusting connector and limitation connector makes it keep setting, and utilize and turn
Kinetoplast produces unexpected good result in the tensioning transmission application of underloading band as belt tensioner pulley.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of underloading transmission belt tensioner pulley of the present invention.
Fig. 2 is the schematic diagram that a kind of underloading transmission belt tensioner pulley of the present invention is applied to transmission belt tensioning.
Fig. 3 is a kind of schematic diagram that underloading transmission belt tensioner pulley is not yet tensioned transmission belt of the present invention.
Fig. 4 is a kind of schematic diagram that underloading transmission belt tensioner pulley is tensioned on the outside of transmission belt slack list of the present invention.
Fig. 5 is a kind of schematic diagram that underloading transmission belt tensioner pulley is tensioned on the inside of transmission belt slack list of the present invention.
Wherein include in FIG. 1 to FIG. 5:
1 --- connector, 11 --- front limit device provided, 12 --- rear limiting device；
Second adjusts bolt to 20 --- first adjusts bolt, 21 ---；
3 --- fixed block, 31 --- mounting holes；
4 --- bearing, 41 --- bolts；
5 --- transmission belt.
Specific embodiment
It is next below that the present invention will be further described in detail.
As shown in fig. 1~fig. 5, a kind of underloading is driven belt tensioner pulley, including for being fixed in the rack near transmission belt 5
Fixed block 3, fixed block 3 are threaded at least two adjusting bolts, and at least two, which adjust bolts, is equipped with connector 1, and at least two
A adjusting bolt passes through fixed block 3 and is rotationally connected with connector 1 respectively, and each adjusting bolt is respectively equipped with two limit dresses
It sets, two limiting devices are located at the two sides of connector 1, and connector 1 is rotatably connected to rotor, and rotor is for being connected to
Transmission belt 5.When rotation is one of adjusts bolt, others, which adjust bolt, can limit connector 1, stubborn so that it will not follow
Dynamic adjusting bolt rotates together.Since the position of fixed block 3 is fixed, rotation, which adjusts bolt, can be screwed into or exit fixed block
3, so that the limiting device on the adjusting bolt of rotation pushes connector 1 to move forward or backward, so as to be installed on connector 1
Rotor press on transmission belt 5.The different depth of fixed block 3, which is screwed into, by adjusting bolt is applied to transmission to adjust rotor
With the pressure on 5, it to adjust the tensioning degree of transmission belt 5, can effectively realize the tensioning of transmission belt 5, guarantee stable drive；
After being adjusted in place, limiting device can prevent connector 1 from loosening, high reliablity.Deft design of the present invention, structure is simple, passes through
More than two common adjusting bolts, which come the forward-reverse of adjusting connector 1 and limitation connector 1, sets its holding
Direction, and using rotor as belt tensioner pulley, unexpected good effect is produced in the tensioning transmission application of underloading band
Fruit.
Connector 1 includes 1 ontology of connector, and 1 ontology of connector is adjusted at least two and is bolted, 1 ontology of connector
Two sides are symmetrically arranged with flank, and rotor is rotationally connected with the flank of two sides respectively.The arranged symmetrically of 1 flank of connector makes connector
1 structure symmetery, the process that rotor is tensioned transmission belt 5 are more steady.
The flank of two sides is symmetrical set, and flank is arc-shaped towards the side of transmission belt 5.After this structure, pass
The flank that dynamic band 5 will not touch connector 1 interferes, while operator can have better adjustable visual angle.
1 ontology of connector is equipped at least two through-holes, adjusts bolt and through-hole corresponds, adjust bolt and pass through through-hole simultaneously
It can be rotated in through-hole.Therefore each adjusting bolt can rotate in connector 1, when rotating an adjusting bolt,
Remaining adjusting bolt makes it that original direction be kept not change, makes the tensioning of transmission belt 5 to the restricted effect of connector 1
Journey held stationary.
Limiting device is stop nut.Use stop nut as limiting device, buying, installation and removal are all more convenient.
Rotor is bearing 4.Bearing 4 is used as rotor, and verticity is good, can move synchronously with transmission belt 5, reduces and opens
The power loss of tight process.
Bearing 4 is connected to the flank of two sides by bolt 41.Bearing 4 is installed on connector using standard component bolt 41
1, buying, installation and removal are all convenient.
Connector 1 is glass clamp.Without specially manufacturing and designing connector 1, buying, the installation and removal of glass clamp are all square
Just.
The course of work of the invention:
(1) on the outside of the slack list that bearing 4 is in transmission belt 5 when:
Fixed block 3 is fixed in the rack near transmission belt 5 using the mounting hole 31 on fixed block 3, makes the circle of bearing 4
The slack list of perimeter surface alignment transmission belt 5.The first adjusting bolt 20 is rotated clockwise, the first adjusting bolt 20 gradually gos deep into fixed block
3, rear limiting device 12 pushes the bearing 4 on connector 1 and connector 1 to advance toward 5 direction of transmission belt.It stops rotating the first adjusting
Bolt 20 rotates clockwise the second adjusting bolt 21, and bearing 4 is made to continue to compress transmission belt 5 forward.So it is alternately repeated, until
Obtain satisfied 5 rate of tension of transmission belt.It is non-rigid connection that connector 1 and the first adjusting bolt 20, second, which adjust bolt 21,
Connector 1 can be adjusted between bolt 20 and the front limit device provided 11 and rear limiting device 12 of the second adjusting bolt 21 slightly first
Micro-shifting moves a distance, adjusts bolt 20 and the second adjusting bolt 21 convenient for adjusting first respectively.
When 5 rate of tension tension of transmission belt, rotation first adjusts bolt 20 counterclockwise, and the first adjusting bolt 20 is gradually backed out
Fixed block 3, front limit device provided 11 push the bearing 4 on connector 1 and connector 1 to advance toward the direction away from transmission belt 5.Stop
Rotation first adjusts bolt 20, and rotation second adjusts bolt 21 counterclockwise, and the continuation of bearing 4 is made to leave transmission belt 5 backward.So hand over
For repetition, until obtaining satisfied 5 rate of tension of transmission belt.
(2) when bearing 4 is on the inside of the slack list of transmission belt 5:
Fixed block 3 is fixed in the rack near transmission belt 5 using the mounting hole 31 on fixed block 3, makes the circle of bearing 4
The slack list of perimeter surface alignment transmission belt 5.Bolt 41 and bearing 4 are removed from connector 1, and transmission belt 5 is placed in bearing 4 and connection
Between part 1 and again bolt 41 and bearing 4 are installed, is in bearing 4 on the inside of the slack list of transmission belt 5.Rotation first counterclockwise
Bolt 20 is adjusted, the first adjusting bolt 20 is gradually backed out fixed block 3, and front limit device provided 11 pushes on connector 1 and connector 1
Bearing 4 advances toward the direction of fixed block 3, and bearing 4 gradually compresses transmission belt 5.Stop rotating the first adjusting bolt 20, revolves counterclockwise
Turn second and adjust bolt 21, bearing 4 is made to continue to compress transmission belt 5.It is so alternately repeated, until the transmission belt 5 for obtaining satisfied is opened
Tightness.
When 5 rate of tension tension of transmission belt, the first adjusting bolt 20 is rotated clockwise, first adjusts bolt 20 gradually deeply
Fixed block 3, rear limiting device 12 push the bearing 4 on connector 1 and connector 1 to advance toward the direction away from fixed block 3, thus
Bearing 4 is set gradually to leave transmission belt 5.Stop rotating the first adjusting bolt 20, rotates clockwise the second adjusting bolt 21, makes bearing
4 continue to advance toward the direction for leaving transmission belt 5.It is so alternately repeated, until obtaining satisfied 5 rate of tension of transmission belt.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (8)
1. a kind of underloading is driven belt tensioner pulley, it is characterised in that: including the fixed block for being fixed in the rack near transmission belt,
Fixed block is threaded at least two adjusting bolts, and at least two, which adjust bolt, is equipped with connector, and at least two adjust bolt
It is rotationally connected with connector respectively across fixed block, each adjusting bolt is respectively equipped with two limiting devices, two limit dresses
The two sides for being located at connector are set, connector is rotatably connected to rotor, and rotor is for being connected to transmission belt.
2. a kind of underloading described in accordance with the claim 1 is driven belt tensioner pulley, it is characterised in that: connector includes connector sheet
Body, connector ontology are adjusted at least two and are bolted, and connector ontology two sides are symmetrically arranged with flank, and rotor rotates respectively
It is connected to the flank of two sides.
3. a kind of underloading is driven belt tensioner pulley according to claim 2, it is characterised in that: the flank of two sides is in symmetrically to set
It sets, flank is arc-shaped towards the side of transmission belt.
4. a kind of underloading is driven belt tensioner pulley according to claim 2, it is characterised in that: connector ontology is equipped at least two
A through-hole, adjusts bolt and through-hole corresponds, and adjusts bolt and passes through through-hole and can rotate in through-hole.
5. a kind of underloading is driven belt tensioner pulley according to claim 2, it is characterised in that: limiting device is stop nut.
6. a kind of underloading is driven belt tensioner pulley according to claim 2, it is characterised in that: rotor is bearing.
7. a kind of underloading is driven belt tensioner pulley according to claim 6, it is characterised in that: bearing is bolted to two
The flank of side.
8. a kind of underloading described in accordance with the claim 1 is driven belt tensioner pulley, it is characterised in that: connector is glass clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996334.7A CN109027153A (en) | 2018-08-29 | 2018-08-29 | A kind of underloading transmission belt tensioner pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996334.7A CN109027153A (en) | 2018-08-29 | 2018-08-29 | A kind of underloading transmission belt tensioner pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109027153A true CN109027153A (en) | 2018-12-18 |
Family
ID=64625099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810996334.7A Pending CN109027153A (en) | 2018-08-29 | 2018-08-29 | A kind of underloading transmission belt tensioner pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027153A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201377556Y (en) * | 2009-03-10 | 2010-01-06 | 苟沈阳 | Automatic tensioner |
| CN102308121A (en) * | 2010-04-28 | 2012-01-04 | 三菱重工业株式会社 | Driving force transmission device and method for adjusting same |
| CN204004238U (en) * | 2014-07-28 | 2014-12-10 | 中国汽车工业工程有限公司 | The tension device that a kind of belt elevator is used |
| CN205479191U (en) * | 2016-04-16 | 2016-08-17 | 哈尔滨理工大学 | Belt elasticity ware |
| CN107606085A (en) * | 2017-08-28 | 2018-01-19 | 铜陵汇宇实业有限公司 | A kind of tensioner apparatus |
| CN208858875U (en) * | 2018-08-29 | 2019-05-14 | 华南理工大学 | A kind of belt tensioner pulley suitable for being lightly loaded transmission |
-
2018
- 2018-08-29 CN CN201810996334.7A patent/CN109027153A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201377556Y (en) * | 2009-03-10 | 2010-01-06 | 苟沈阳 | Automatic tensioner |
| CN102308121A (en) * | 2010-04-28 | 2012-01-04 | 三菱重工业株式会社 | Driving force transmission device and method for adjusting same |
| CN204004238U (en) * | 2014-07-28 | 2014-12-10 | 中国汽车工业工程有限公司 | The tension device that a kind of belt elevator is used |
| CN205479191U (en) * | 2016-04-16 | 2016-08-17 | 哈尔滨理工大学 | Belt elasticity ware |
| CN107606085A (en) * | 2017-08-28 | 2018-01-19 | 铜陵汇宇实业有限公司 | A kind of tensioner apparatus |
| CN208858875U (en) * | 2018-08-29 | 2019-05-14 | 华南理工大学 | A kind of belt tensioner pulley suitable for being lightly loaded transmission |
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