CN106989147A - Transmission belt tension mechanism and belt driver - Google Patents
Transmission belt tension mechanism and belt driver Download PDFInfo
- Publication number
- CN106989147A CN106989147A CN201710293841.XA CN201710293841A CN106989147A CN 106989147 A CN106989147 A CN 106989147A CN 201710293841 A CN201710293841 A CN 201710293841A CN 106989147 A CN106989147 A CN 106989147A
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- China
- Prior art keywords
- transmission belt
- clamp assemblies
- connecting plate
- tension mechanism
- transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 176
- 230000007246 mechanism Effects 0.000 title claims abstract description 64
- 230000000712 assembly Effects 0.000 claims abstract description 99
- 238000000429 assembly Methods 0.000 claims abstract description 99
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 8
- 230000006872 improvement Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- 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
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- 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
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
Abstract
The present invention relates to the assembling field for belonging to transmission belt and drive, more particularly to a kind of transmission belt tension mechanism and belt driver, the transmission belt tension mechanism is used to the transmission belt being wrapped on driving wheel and driven pulley carrying out tensioner, wherein, transmission belt includes head and afterbody；Transmission belt tension mechanism includes：The tensioner component of the first clamp assemblies, the second clamp assemblies of the afterbody for clamping transmission belt, the first clamp assemblies of connection and the second clamp assemblies of clamping the head of transmission belt, and tensioner component is for pulling the afterbody of the first clamp assemblies towards transmission belt to be moved；Or for pulling the head of the second clamp assemblies towards transmission belt to be moved.Therefore the tension mechanism of the present invention has been provided simultaneously with the clamping to transmission belt and the function of tensioner, therefore the installation and operation of tension mechanism are not only facilitated, and also simplifies the structure of belt driver, so that the structure of whole belt driver is more compact, the volume for whole equipment for installing belt driver is reduced.
Description
Technical field
The present invention relates to a kind of band tumbler, more particularly to a kind of transmission belt tension mechanism applied to belt driver
And the belt driver of the transmission belt tension mechanism.
Background technology
Belt driver, as a kind of intermediate equipment for the power of power set being passed to operating mechanism etc., its is general
It is by driving wheel, driven pulley and is wound in the transmission belt of driving wheel and driven pulley and constitutes.Meanwhile, in order that obtaining transmission belt to master
After driving wheel and driven pulley winding, it is ensured that transmission belt has enough pretightning forces, to ensure that driving wheel can be by passing after rotation
Dynamic band drives driven pulley to carry out normal rotation, it is to avoid skidding occur, just need to carry out tensioner to transmission belt.
And tensioner mode traditional at present is typically all to first pass through a set of clamp system clamps and fixed transmission belt one
End, then recycles another set of tension mechanism to clamp the other end of transmission belt, and by way of pushing or pull on so that transmission
The two ends of band are moved closer to, to realize the tensioner to transmission belt.But found during actual use, due to being passed in tensioner
Need to use two covering devices during dynamic band, not only installation operation is extremely complex, at the same two covering devices can account for again it is very big
Operating space, therefore when belt driver is moved, tension mechanism and clamp system on transmission belt are easy to
Other parts are interfered with, and in order to avoid the generation of this phenomenon, it is necessary to sufficiently large space is reserved in corresponding equipment
To place belt driver, it can thus increase the volume of whole equipment.
Therefore, how while facilitating staff to operate the tensioner of transmission belt, additionally it is possible to which reduction is provided with
The volume of the equipment of belt driver, is current problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of transmission belt tension mechanism, facilitating biography of the staff to belt driver
While dynamic band carries out tensioner operation, additionally it is possible to so that the belt driver for being provided with transmission belt tension mechanism have it is greater compactness of
Structure, so as to reduce the volume for the equipment for being provided with transmission device.
To achieve the above object, the present invention provides a kind of transmission belt tension mechanism, for that will be wrapped in driving wheel and driven
Transmission belt on wheel carries out tensioner, wherein, transmission belt includes head and afterbody；Transmission belt tension mechanism includes：
First clamp assemblies, the head for clamping transmission belt；
Second clamp assemblies, the afterbody for clamping transmission belt；
Tensioner component, the first clamp assemblies of connection and the second clamp assemblies, and for pulling the first clamp assemblies towards biography
The afterbody of dynamic band is moved；Or for pulling the head of the second clamp assemblies towards transmission belt to be moved.
In addition, present invention also offers a kind of belt driver, comprising driving wheel, with the driving wheel be oppositely arranged from
Driving wheel, the transmission belt for winding the driving wheel and the driven pulley successively, the band conveyer also include and are arranged on institute
State transmission belt tension mechanism as described above on transmission belt.
Embodiments of the present invention compared with the prior art for, due to tension mechanism comprising clamp respectively transmission headed and
The first clamp assemblies and the second clamp assemblies of afterbody, and the first clamp assemblies of connection and the second clamp assemblies are used to pull the
The tensioner component of one clamp assemblies or the second clamp assemblies so that transmission belt tension mechanism of the invention is in practical operation, only
Tensioner component need to be operated, pulls the first clamp assemblies or the second clamp assemblies to be that can be achieved to rise to transmission belt by tensioner component
Tightly.Thus it is seen that, tension mechanism of the invention has been provided simultaneously with the clamping to transmission belt and the function of tensioner, so as to save
A set of mechanism dedicated for clamping transmission belt is gone to, therefore not only facilitates the installation and operation of tension mechanism, but also significantly
Simplify the structure of belt driver so that the structure of whole belt driver is more compact, reduces installation belt driver
Whole equipment volume.
Further, tensioner component is included：
Connecting plate, for connecting the first clamp assemblies and the second clamp assemblies；
Keeper, is arranged in connecting plate and is connected or is fixedly connected with the second clamp assemblies with the first clamp assemblies；
Bolt, is connected for the company of propping up comprising the thread segment being threadedly coupled in insertion connecting plate with keeper, with thread segment
The brim of a hat of fishplate bar outer surface；
Wherein, connecting plate is slidably matched with keeper, and the glide direction of connecting plate and the head of transmission belt or afterbody
The direction of motion is consistent；
When keeper is fixedly connected with the first clamp assemblies, the thread segment of bolt is used for from connecting plate direction transmission magnetic tape trailer
Is threadedly coupled in the side insertion connecting plate in portion with keeper, and bolt thread segment when rotating forward, the brim of a hat of bolt use
Moved in the head by connecting plate pulling the second clamp assemblies towards transmission belt；
When keeper is fixedly connected with the second clamp assemblies, the thread segment of bolt is used to take the lead from connecting plate towards transmission
Is threadedly coupled in the side insertion connecting plate in portion with keeper, and bolt thread segment when rotating forward, the brim of a hat of bolt use
Moved in the afterbody by connecting plate pulling the first clamp assemblies towards transmission belt.
Due to keeper can relative connecting plate slide, when keeper is fixedly connected with the first clamp assemblies, i.e. keeper
When being fixedly connected with the head of transmission belt, the thread segment of bolt is inserted in connecting plate from connecting plate towards the side of transmission tail
It is threadedly coupled with keeper, by swivel bolt, the nut of bolt is propped up connecting plate, so as to pulls the second clamp assemblies to pass
Dynamic head movement of the tail towards transmission belt, the gap reduced between transmission headed and afterbody, to realize to transmission belt
Tensioner.
Similarly, when keeper is fixedly connected with the second clamp assemblies, i.e., keeper is fixedly connected with the afterbody of transmission belt
When, the thread segment of bolt is inserted from connecting plate towards the side of transmission headed to be threadedly coupled in connecting plate with keeper, is passed through
Swivel bolt, makes the nut of bolt prop up connecting plate, so as to pull the first clamp assemblies to be driven headed towards transmission belt
Afterbody is moved, the gap reduced between transmission headed and afterbody, to realize the tensioner to transmission.
Further, the waist-shaped hole for accommodating keeper, and length direction and the company of waist-shaped hole are offered on connecting plate
The glide direction of fishplate bar is consistent.By that can be carried out to the glide direction and sliding stroke of connecting plate keeper and coordinating for waist-shaped hole
Limit.
Further, tensioner component is also included：It is removably disposed on connecting plate, the cover plate for covering waist-shaped hole.
Waist-shaped hole is covered by cover plate, foreign matter can be avoided to bring into connecting plate is blocked in waist-shaped hole, so as to can further improve connecting plate
Sliding capability.
Further, the keeper can use the following two kinds structure type：
The keeper of the first structure type is included：
Contiguous block, is arranged in the connecting plate and is slidably matched with the connecting plate, and offer and the bolt key
The screwed hole of threaded connection；
Locating piece, is connected with the contiguous block and detachably connects with first clamp assemblies or second clamp assemblies
Connect.
The keeper of second of structure type is included：
Contiguous block, is arranged in the connecting plate and is slidably matched with the connecting plate, and offer and the bolt key
The screwed hole of threaded connection；
Lower locating piece, is connected and detachable with first clamp assemblies or second clamp assemblies with the contiguous block
Connection；
Upper locating piece, is connected with the contiguous block and is detachably connected with the cover plate；
Wherein, the upper locating piece is oppositely arranged with the lower locating piece.
By the connection of upper locating piece and cover plate can prevent contiguous block toward perpendicular to waist-shaped hole length direction towards cover plate
Move in direction.
Further, first clamp assemblies include：The first train wheel bridge and for clamping the transmission headed
One lower plate；
Wherein, first train wheel bridge, first lower plate are together by locking member and the tensioner component and described
Transmission headed is locked.
Further, first train wheel bridge and/or first lower plate are used to clamp the one of the transmission headed
Side is a toothed surface.First train wheel bridge can be improved by toothed surface and the first lower plate clamps the clamping force of transmission headed, kept away
Exempt from transmission headed and skidding occur between the first train wheel bridge and the first lower plate.
Further, second clamp assemblies include：The second train wheel bridge and for clamping the transmission tail
Two lower plates；
Wherein, second train wheel bridge, second lower plate are together by locking member and the tensioner component and described
Transmission tail is locked.
Further, second train wheel bridge and/or second lower plate are used to clamp the one of the transmission tail
Side is a toothed surface.Second train wheel bridge can be improved by toothed surface and the second lower plate clamps the clamping force of transmission tail, kept away
Exempt from transmission tail and skidding occur between the first train wheel bridge and the first lower plate.
Further, transmission belt tension mechanism is also included and is fastenedly connected with first clamp assemblies or the second clamp assemblies
Connector.Other devices can be connected using connector so that connected device can be carried out in the transmission direction of transmission belt
Linear motion.
Brief description of the drawings
Fig. 1 is the structural representation after transmission belt tension mechanism and the transmission belt assembling of first embodiment of the invention；
Fig. 2 for first embodiment of the invention transmission belt tension mechanism in connecting plate structural representation；
Fig. 3 for first embodiment of the invention transmission belt tension mechanism in connecting plate structural representation；
Fig. 4 for first embodiment of the invention transmission belt tension mechanism in keeper structural representation；
Fig. 5 is the structural representation after transmission belt tension mechanism and the transmission belt assembling of second embodiment of the invention；
Fig. 6 for second embodiment of the invention transmission belt tension mechanism in keeper structural representation.
Fig. 7 is the structural representation after transmission belt tension mechanism and the transmission belt assembling of third embodiment of the invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with each reality of the accompanying drawing to the present invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the invention,
In order that reader more fully understands the application and proposes many ins and outs.But, even if without these ins and outs and base
Many variations and modification in following embodiment, can also realize each claim of the application technical side claimed
Case.
The first embodiment of the present invention is related to a kind of transmission belt tension mechanism, as shown in figure 1, the mechanism is used to wind
The tensioner of transmission belt 1 on driving wheel (not indicated in figure) and driven pulley (not indicated in figure) on driving wheel and driven pulley, its
In, transmission belt 1 includes head 1-1 and afterbody 1-2, in order to which by the tensioner of transmission belt 1, on driving wheel and driven pulley, transmission belt rises
Tight mechanism, which is included, clamps the head 1-1 of transmission belt 1 the first clamp assemblies 2, clamps the afterbody 1-2 of transmission belt 1 the second clamping group
The tensioner component of part 3 and the first clamp assemblies 2 of connection and the second clamp assemblies 3, and tensioner component can pull the first clamping group
The afterbody 1-2 of part 2 towards transmission belt 1 is moved, or pulls the head 1-1 of the second clamp assemblies 3 towards transmission belt 1 to enter
Row motion.
Because tension mechanism includes the first clamp assemblies 2 and second for clamping the head 1-1 of transmission belt 1 and afterbody 1-2 respectively
Clamp assemblies 3, and the first clamp assemblies 2 of connection and the second clamp assemblies 3 are used to pull the first clamp assemblies 2 or the second clamping
The tensioner component of component 3 so that transmission belt tension mechanism of the invention only need to operate tensioner component, by rising in practical operation
Tight component pulls the first clamp assemblies 2 or the second clamp assemblies 3 to be that the tensioner to transmission belt 1 can be achieved.Thus it is seen that, this
The tension mechanism of invention has been provided simultaneously with the function of the clamping to transmission belt 1 and tensioner, a set of dedicated for folder so as to save
The mechanism of transmission belt 1 is held, therefore not only facilitates the installation and operation of tension mechanism, and also simplifies belt driver
Structure so that the structure of whole belt driver is more compact, reduces the volume for whole equipment for installing belt driver.
Specifically, with reference to shown in Fig. 1,2,3,4, above-mentioned tensioner component is included：Connecting plate 4, keeper 5, bolt 6.
First, connecting plate 4 is a flat board, for connecting the first clamp assemblies 2 and the second clamp assemblies 3, and on connecting plate 4
Offer waist-shaped hole 4-1, the direction of motion one of waist-shaped hole 4-1 length direction and the head 1-1 of transmission belt 1 and afterbody 1-2
Cause.Secondly, keeper 5 is arranged in waist-shaped hole 4-1 and is fixedly connected with the second clamp assemblies 3, and keeper 5 is mainly by setting
Put the contiguous block 5-1 in the waist-shaped hole 4-1 of connecting plate 4 and be connected with contiguous block 5-1 and fixed with the second clamp assemblies 3 and connect
The locating piece 5-2 connect is constituted, and the screwed hole 5-1-1 being threadedly coupled with bolt 6, and screw thread are offered on contiguous block 5-1
Hole 5-1-1 hole depth direction is consistent with the glide direction of connecting plate 4.Finally, bolt 6 include be threaded section key 6-1, with
The co-axially fixed the brim of a hat 6-2 of key 6-1, and the brim of a hat 6-2 external diameter of the external diameter more than key 6-1, and the key 6-1 of the bolt 6
From connecting plate 4 towards the head 1-1 of transmission belt 1 side insertion connecting plate 4 in and with the screwed hole 5-1-1 phases on contiguous block 5-1
Mutually screw, and the brim of a hat 6-2 of bolt 6 is used to prop up connecting plate 4 towards the head 1-1 of transmission belt 1 side.
In practical operation, staff can rotate forward the brim of a hat 6-2 of bolt 6 to drive key 6- by external tool
1 is rotated forward, due to key 6-1 and keeper 5 to be threadedly coupled so that key 6-1 can progress into screwed hole 5-1-1
In, when the brim of a hat 6-2 prop up connecting plate 4 towards the head 1-1 of transmission belt 1 side when, continue to rotate forward the brim of a hat 6-2, utilize cap
Eaves 6-2 is moved connecting plate 4 towards the afterbody 1-2 of transmission belt 1 direction the active force of connecting plate.Simultaneously as even
Fishplate bar 4 is fixedly connected with the first clamp assemblies 2 so that connecting plate 4, can during being moved towards the afterbody of transmission belt 1
The first clamp assemblies 2 are driven to pull afterbody 1-2 direction of the head of transmission belt 1 together towards transmission belt to be moved, so as to contract
Relative position between the small head 1-1 of transmission belt 1 and transmission belt 1 afterbody 1-2, to realize the tensioner to transmission belt 1.
In addition, in the present embodiment, with reference to shown in Fig. 1,2,3,4, above-mentioned first clamp assemblies 2 that are previously mentioned include clamping
The head 1-1 of transmission belt 1 the first train wheel bridge 2-1 and the first lower plate 2-2.And the second clamp assemblies 3 include the clamping tail of transmission belt 1
Portion 1-2 the second train wheel bridge 3-1 and the second lower plate 3-2.
And in assembling, connecting plate 4, the first train wheel bridge 2-1, the first lower plate 2-2 together pass through locking member 7 and transmission
It is locked with 1 head 1-2.Meanwhile, connecting plate 4, the second train wheel bridge 3-1, the second lower plate 3-2 together pass through locking member 8
It is locked with the afterbody 1-2 of transmission belt.Also, in actual application, as shown in figure 1, locking member 7 and locking member 8 are equal
For bolt.
Meanwhile, in order to not influence the waist type for being further opened with being run through by locking member 8 on the sliding capability of connecting plate, connecting plate 4
Hole 4-2, as shown in Figure 1, 2, 3, and waist-shaped hole 4-2 length direction is identical with the length direction of waist-shaped hole 4-1 on connecting plate 4
And length is also identical, the guiding to connecting plate can be together realized by locking member 8 and keeper 5 when connecting plate 4 is being slided.
In addition, being opened on being fixedly connected between locating piece 5-2 and the second train wheel bridge 3-1 for convenience, the second train wheel bridge 3-1
Provided with the locating slot (not indicated in figure) for accommodating locating piece 5-2, and the locating slot it is identical with locating piece 5-2 shape and
It is equal in magnitude.So as to which being detachably connected between locating piece 5-2 and the second train wheel bridge 3-1 can be realized, facilitate locating piece 5-2's
Install.
Certainly, as a kind of scheme of replacement, keeper 5 can be also fixedly connected with the first clamp assemblies 2.When keeper 5
When being fixedly connected with the first clamp assemblies 2, connecting plate 4 is provided with the first waist-shaped hole for being used to accommodate keeper 5 and (not marked in figure
Show), the length direction of the first waist-shaped hole is consistent with the head 1-1 of the transmission belt 1 and afterbody 1-2 direction of motion, wherein, positioning
The contiguous block 5-1 of part 5 is arranged in the first waist-shaped hole, the locating piece 5-2 of keeper 5 and the first clamp assemblies 2 first on press from both sides
Plate 2-1 is fixedly connected.Meanwhile, the key 6-1 of bolt 6 inserts connecting plate 4 from connecting plate 4 towards the afterbody 1-2 of transmission belt 1 side
It is interior and mutually screwed with the screwed hole 5-1-1 on contiguous block 5-1, and the brim of a hat 6-2 of bolt 6 is used to prop up connecting plate 4 towards biography
The dynamic afterbody 1-2 of band 1 side.
In practical operation, staff can rotate forward the brim of a hat 6-2 of bolt 6 to drive key 6- by external tool
1 is rotated forward, due to key 6-1 and keeper 5 to be threadedly coupled so that key 6-1 can progress into screwed hole 5-1-1
In, when the brim of a hat 6-2 prop up connecting plate 4 towards the afterbody 1-2 of transmission belt 1 side when, continue to rotate forward the brim of a hat 6-2, utilize cap
Eaves 6-2 is moved connecting plate 4 towards the head 1-1 of transmission belt 1 direction the active force of connecting plate.Simultaneously as even
Fishplate bar 4 is fixedly connected with the second clamp assemblies 3 so that connecting plate 4 during being moved towards the head 1-1 of transmission belt 1,
The second clamp assemblies 3 can be driven to pull head 1-1 directions of the head-tail 1-2 of transmission belt 1 together towards transmission belt to be moved,
So as to the relative position reduced between the head 1-1 of transmission belt 1 and the afterbody 1-2 of transmission belt 1, to realize the tensioner to transmission belt 1.
Meanwhile, in order to not influence also to offer second run through by locking member 7 on the sliding capability of connecting plate, connecting plate 4
Waist-shaped hole (is not indicated) in figure, and the length direction of the second waist-shaped hole is identical with the length direction of the first waist-shaped hole on connecting plate 4
And length is also identical, the guiding to connecting plate 4 can be together realized by locking member 7 and keeper 5 when connecting plate 4 is being slided.
In addition, being opened on being fixedly connected between locating piece 5-2 and the first train wheel bridge 2-1 for convenience, the first train wheel bridge 2-1
Provided with the locating slot (not indicated in figure) for accommodating locating piece 5-2, and the locating slot it is identical with locating piece 5-2 shape and
It is equal in magnitude.So as to which being detachably connected between locating piece 5-2 and the first train wheel bridge 2-1 can be realized, facilitate locating piece 5-2's
Install.
In addition, it is noted that in order that obtaining transmission belt 1 during tensioner, it is to avoid the first train wheel bridge 2-1, first
Occur skidding, and the second train wheel bridge 3-1, the second lower plate 3-2 between lower plate 2-2 and the head 1-1 of transmission belt 1 with passing
There is skidding between the dynamic afterbody 1-2 of band 1.In the present embodiment, as shown in figure 1, the first lower plate 2-2 can be clamped into biography
The side that the dynamic head 1-1 of band 1 side and the second lower plate 3-2 clamp the afterbody 1-2 of transmission belt 1 is fabricated to a toothed surface respectively.
The clamping force of the first train wheel bridge 2-1 and the first lower plate 2-2 to the head 1-1 of transmission belt 1, and second are improved by toothed surface
Clamping forces of the train wheel bridge 3-1 and the second lower plate 3-2 to the afterbody 1-2 of transmission belt 1.Certainly, also can be by actual application
First train wheel bridge 2-1 clamps the head 1-1 of transmission belt 1 side and the second train wheel bridge 2-2 clamps the afterbody 1-2 of transmission belt 1 side
Toothed surface is fabricated to, the clamping effect to the head 1-1 of transmission belt 1 and afterbody 1-2 can be similarly improved by such a mode.
In addition, as a kind of preferred scheme, the first train wheel bridge 2-1, the first lower plate 2-2 can be clamped into transmission belt 1
Portion 1-1 side, and the second train wheel bridge 3-1, the second lower plate 3-2 side for clamping the afterbody 1-2 of transmission belt 1 are made respectively
Into toothed surface.Pass through such a mode so that the head 1-1 and afterbody 1-2 of transmission belt 1 clamped area can obtain further
Reduce, so as to further increase the chucking power suffered by the head 1-1 of transmission belt 1 and afterbody 1-2.
Second embodiment of the present invention is related to a kind of transmission belt tension mechanism, and second embodiment is in first embodiment
On made further improvement, main improvement is：In the present embodiment, as shown in Fig. 5,6, tensioner component is also included can
The cover plate 9 for being arranged on connecting plate 4 and covering waist-shaped hole 4-1 on connecting plate 4 of dismounting, corresponding, keeper 5 includes setting
Contiguous block 5-1 on connecting plate 4 in waist-shaped hole 4-1, the upper locating piece 5-3 and lower locating piece 5-2 being connected with contiguous block 5-1.
Wherein, the locating slot 9-1 for accommodating upper locating piece 5-3, locating slot 9-1 and upper positioning are offered on cover plate 9
Block 5-3 shape is identical and equal in magnitude, so that being detachably connected between locating piece 5-3 and cover plate 9 can be realized, it is convenient
Upper locating piece 5-3 installation.
When keeper 5 is fixedly connected with the second clamp assemblies 3, positioned on lower locating piece 5-2 and the second train wheel bridge 3-1
Groove is connected, and cover plate 9 can be fixed together with the clamp assemblies 3 of connecting plate 4 and second using locking member 8.
Similarly, when keeper 5 is fixedly connected with the first clamp assemblies 2, on lower locating piece 5-2 and the first train wheel bridge 2-1
Locating slot is connected, meanwhile, cover plate 9 can be fixed together with the clamp assemblies 2 of connecting plate 4 and first using locking member 7.
After cover plate 9 are increased, cover plate 9 can prevent foreign matter from bringing into waist-shaped hole 4-1 or the first waist-shaped hole to block connecting plate 4,
So as to can further improve the sliding capability of connecting plate 4.
3rd embodiment of present embodiment is related to a kind of transmission belt tension mechanism, and the 3rd embodiment is real first
The further improvement done on the basis of mode is applied, it, which is mainly improved, is：As shown in fig. 7, the tension mechanism of present embodiment is also
Comprising the connector 10 being arranged on the first clamp assemblies, the connector 10 is used to connect other mechanisms, the machine of such as cutter
Head.When transmission belt 1 is in transmission, by the connector 10 being arranged on the first clamp assemblies 2 head can be driven to carry out straight line fortune
It is dynamic.So that tension mechanism can be while realizing to 1 tensioner of transmission belt, additionally it is possible to be used as the peace for installing other outside mechanisms
Fill plate.
Specifically, the connector 10, which is included, is fixedly connected with pinboard 10-1 with the first lower plate and connects with pinboard 10-1
The installing plate 10-2 connect.During actual use, corresponding mounting hole can be opened up on installing plate 10-2 and (is not marked in figure
Show) and coordinate corresponding locking member to be locked to head.
The 4th embodiment of the present invention is related to a kind of belt driver, and the device includes driving wheel, relative with driving wheel
The driven pulley of setting, and the transmission belt 1 of winding driving wheel and driven pulley successively, in addition, belt driver is also comprising above-mentioned the
Transmission belt tension mechanism in one embodiment and second embodiment.
By the above it is seen that, because tension mechanism comprising clamping the head 1-1 of transmission belt 1 and afterbody 1-2 respectively
The first clamp assemblies 2 and the second clamp assemblies 3, and connection the first clamp assemblies 2 and the second clamp assemblies 3 be used for pull
The tensioner component of first clamp assemblies 2 or the second clamp assemblies 3 so that transmission belt tension mechanism of the invention is in practical operation
When, tensioner component only need to be operated, pulls the first clamp assemblies 2 or the second clamp assemblies 3 to can be achieved to transmission by tensioner component
With 1 tensioner.Thus it is seen that, tension mechanism of the invention has been provided simultaneously with the function of the clamping to transmission belt 1 and tensioner,
It is a set of dedicated for clamping the mechanism of transmission belt 1 so as to save, therefore the installation and operation of tension mechanism are not only facilitated, and
And also simplifies the structure of belt driver so that the structure of whole belt driver is more compact, reduces installation band
The volume of whole equipment of transmission device.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (12)
1. a kind of transmission belt tension mechanism, the transmission belt for that will be wrapped on driving wheel and driven pulley carries out tensioner, wherein, institute
Stating transmission belt includes head and afterbody；Characterized in that, the transmission belt tension mechanism includes：
First clamp assemblies, clamp the head of the transmission belt；
Second clamp assemblies, clamp the afterbody of the transmission belt；
Tensioner component, connects first clamp assemblies and second clamp assemblies, and for pulling the first clamping group
The afterbody of part towards the transmission belt is moved；Or for pulling second clamp assemblies towards the head of the transmission belt
Moved.
2. transmission belt tension mechanism according to claim 1, and be characterised by, the tensioner component is included：
Connecting plate, for connecting first clamp assemblies and second clamp assemblies；
Keeper, is arranged in the connecting plate and is connected or is fixed with second clamp assemblies with first clamp assemblies
Connection；
Bolt, is mutually used in conjunction comprising the thread segment being threadedly coupled in the insertion connecting plate with the keeper, with the thread segment
In the brim of a hat for propping up the connecting plate outer surface；
Wherein, the connecting plate is slidably matched with the keeper, and the glide direction of the connecting plate and the transmission belt
The direction of motion of head or afterbody is consistent；
When the keeper is fixedly connected with first clamp assemblies, the thread segment of the bolt is used for from the connecting plate
Insert and be threadedly coupled in the connecting plate with the keeper towards the side of the transmission tail, and the screw thread of the bolt
Section is when rotating forward, and the brim of a hat of the bolt is used to pull second clamp assemblies to pass towards described by the connecting plate
Moved on the head of dynamic band；
When the keeper is fixedly connected with second clamp assemblies, the thread segment of the bolt is used for from the connecting plate
Insert and be threadedly coupled in the connecting plate with the keeper towards the side of the transmission headed, and the screw thread of the bolt
Section is when rotating forward, and the brim of a hat of the bolt is used to pull first clamp assemblies to pass towards described by the connecting plate
The afterbody of dynamic band is moved.
3. transmission belt tension mechanism according to claim 2, it is characterised in that opened up on the connecting plate for accommodating institute
The waist-shaped hole of keeper is stated, and the length direction of the waist-shaped hole is consistent with the glide direction of the connecting plate.
4. transmission belt tension mechanism according to claim 3, it is characterised in that the tensioner component is also included：Detachably
Ground is arranged on the connecting plate, the cover plate for covering the waist-shaped hole.
5. transmission belt tension mechanism according to claim 2, it is characterised in that the keeper is included：
Contiguous block, is arranged in the connecting plate and is slidably matched with the connecting plate, and offer and the bolt key screw thread
The screwed hole of connection；
Locating piece, is connected with the contiguous block and is detachably connected with first clamp assemblies or second clamp assemblies.
6. transmission belt tension mechanism according to claim 4, it is characterised in that the keeper is included：
Contiguous block, is arranged in the connecting plate and is slidably matched with the connecting plate, and offer and the bolt key screw thread
The screwed hole of connection；
Lower locating piece, is connected with the contiguous block and detachably connects with first clamp assemblies or second clamp assemblies
Connect；
Upper locating piece, is connected with the contiguous block and is detachably connected with the cover plate；
Wherein, the upper locating piece is oppositely arranged with the lower locating piece.
7. transmission belt tension mechanism according to claim 1, it is characterised in that first clamp assemblies include：For
Clamp the first train wheel bridge and the first lower plate of the transmission headed；
Wherein, first train wheel bridge, first lower plate together pass through locking member and the tensioner component and the transmission
Headed is locked.
8. transmission belt tension mechanism according to claim 7, it is characterised in that first train wheel bridge and/or described
The side that one lower plate is used to clamp the transmission headed is a toothed surface.
9. transmission belt tension mechanism according to claim 1, it is characterised in that second clamp assemblies include：For
Clamp the second train wheel bridge and the second lower plate of the transmission tail；
Wherein, second train wheel bridge, second lower plate together pass through locking member and the tensioner component and the transmission
Tail is locked.
10. transmission belt tension mechanism according to claim 9, it is characterised in that second train wheel bridge and/or described
The side that two lower plates are used to clamp the transmission tail is a toothed surface.
11. the transmission belt tension mechanism according to right will go 1, it is characterised in that the transmission belt tension mechanism is also included
The connector being fastenedly connected with first clamp assemblies or the second clamp assemblies.
12. a kind of belt driver, the driven pulley that is oppositely arranged comprising driving wheel, with the driving wheel, for winding institute successively
State the transmission belt of driving wheel and the driven pulley, it is characterised in that：
It is described that the transmission being arranged on the transmission belt as described in any one in claim 1 to 11 is also included with conveyer
Band tension mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293841.XA CN106989147A (en) | 2017-04-28 | 2017-04-28 | Transmission belt tension mechanism and belt driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293841.XA CN106989147A (en) | 2017-04-28 | 2017-04-28 | Transmission belt tension mechanism and belt driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106989147A true CN106989147A (en) | 2017-07-28 |
Family
ID=59417750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710293841.XA Pending CN106989147A (en) | 2017-04-28 | 2017-04-28 | Transmission belt tension mechanism and belt driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106989147A (en) |
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| JP2004224546A (en) * | 2003-01-27 | 2004-08-12 | Toyota Industries Corp | Tension adjustment device of travel belt in travel cart |
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| CN202274051U (en) * | 2011-09-21 | 2012-06-13 | 天津市亚安科技股份有限公司 | Device capable of adjusting tensile force of leather belt |
| CN104964008A (en) * | 2015-07-20 | 2015-10-07 | 苏州新达电扶梯部件有限公司 | Automatic tensioning synchronous belt clamping device |
| CN106352017A (en) * | 2016-11-21 | 2017-01-25 | 江苏华章物流科技股份有限公司 | Synchronous belt tensioning device |
| CN206845814U (en) * | 2017-04-28 | 2018-01-05 | 江苏和鹰机电科技有限公司 | Transmission belt tension mechanism and belt driver |
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2017
- 2017-04-28 CN CN201710293841.XA patent/CN106989147A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186770B1 (en) * | 1999-03-05 | 2001-02-13 | Amir Ziv-Av | Clamping assembly for injection molding apparatus |
| US6223611B1 (en) * | 1999-05-03 | 2001-05-01 | Force Control Industries, Inc. | Belt transfer system |
| CN101029679A (en) * | 2002-10-08 | 2007-09-05 | Smc株式会社 | Motor-driven actuator |
| JP2004224546A (en) * | 2003-01-27 | 2004-08-12 | Toyota Industries Corp | Tension adjustment device of travel belt in travel cart |
| CN101975257A (en) * | 2010-11-02 | 2011-02-16 | 济南德佳玻璃机器有限公司 | Mechanism for tightening driving belt |
| CN202274051U (en) * | 2011-09-21 | 2012-06-13 | 天津市亚安科技股份有限公司 | Device capable of adjusting tensile force of leather belt |
| CN104964008A (en) * | 2015-07-20 | 2015-10-07 | 苏州新达电扶梯部件有限公司 | Automatic tensioning synchronous belt clamping device |
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| CN206845814U (en) * | 2017-04-28 | 2018-01-05 | 江苏和鹰机电科技有限公司 | Transmission belt tension mechanism and belt driver |
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Effective date of registration: 20200430 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Applicant after: Changyuan Heying Technology (Henan) Co.,Ltd. Address before: 224799 Nanjing road Yancheng City Jianhu County, Jiangsu Province Economic Development Zone No. 38 Applicant before: JIANGSU YIN SCIENCE & TECHNOLOGY Co.,Ltd. |
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Application publication date: 20170728 |