CN207064586U - A kind of belt sheave adjustment mechanism - Google Patents
A kind of belt sheave adjustment mechanism Download PDFInfo
- Publication number
- CN207064586U CN207064586U CN201721022485.XU CN201721022485U CN207064586U CN 207064586 U CN207064586 U CN 207064586U CN 201721022485 U CN201721022485 U CN 201721022485U CN 207064586 U CN207064586 U CN 207064586U
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- China
- Prior art keywords
- piece
- groove
- bar
- adjustment mechanism
- inwall
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of belt sheave adjustment mechanism, including foreign steamer piece and lubrication groove piece, the middle part of the foreign steamer piece is provided with groove, the inner bottom part of the groove is provided with chute, guide rod and two sliding blocks are provided with the chute, the guide rod sequentially passes through two sliding blocks, the both ends of the guide rod are fixedly connected on the inwall of chute, part of the guide rod between two sliding blocks is arranged with the first elastic device, two one end of the sliding block away from chute inner bottom part are rotatably connected to connecting rod, the lubrication groove piece is arranged in groove, cylindrical cavity is provided with the middle part of the lower end of the lubrication groove piece, motion bar is provided with the cylindrical cavity.The utility model is reasonable in design, simple to operate, by the damping of transverse direction and vertical direction, greatly improves the stability of equipment, while changeable type foreign steamer piece reduces the waste of resource.
Description
Technical field
It the utility model is related to belt pulley technical field, more particularly to a kind of belt sheave adjustment mechanism.
Background technology
V belt translation is to be moved using the flexible-belt being stretched on belt wheel or a kind of machine driving of power transmission.According to
The difference of transmission principle, there is the Friction Type Belt Drive being driven by the frictional force between band and belt wheel, also have by band and the tooth on belt wheel
It is intermeshed the toothed belt transmission of transmission.V belt translation have simple in construction, stable drive, absorbing can be buffered, can be in big axle
Spacing and more between centers passing powers, and its is cheap, is not required to lubricate, safeguards the features such as easy, should in Modern Mechanical transmission
With quite varied.It is low that Friction Type Belt Drive can overload skidding, running noise, but gearratio is inaccurate (sliding ratio is below 2%)；
Toothed belt transmission can ensure drive coordination, but slightly worse to the absorbability of load variations, and running at high speed has noise.Existing band passes
Dynamic vibrations are larger, larger to equipment component damage, while need entirely to carry out after belt foot wheel abrasion with changing, and cause resource
Waste, so we release a kind of belt sheave adjustment mechanism.
Utility model content
The purpose of this utility model is and a kind of belt sheave proposed in order to solve shortcoming present in prior art
Adjustment mechanism, it greatly improves the stability of equipment, while changeable type foreign steamer by the damping of transverse direction and vertical direction
Piece reduces the waste of resource.
To achieve these goals, the utility model employs following technical scheme：
A kind of belt sheave adjustment mechanism, including foreign steamer piece and lubrication groove piece, the middle part of the foreign steamer piece are provided with groove, institute
The inner bottom part for stating groove is provided with chute, is provided with guide rod in the chute and two sliding blocks, the guide rod sequentially pass through two
Sliding block, the both ends of the guide rod are fixedly connected on the inwall of chute, part of the guide rod between two sliding blocks
The first elastic device is arranged with, two one end of the sliding block away from chute inner bottom part are rotatably connected to connecting rod, described interior
Wheel piece is arranged in groove, and cylindrical cavity is provided with the middle part of the lower end of the lubrication groove piece, motion bar, the motion bar are provided with the cylindrical cavity
It is fixedly connected on by the second elastic device on the inwall of cylindrical cavity, the one end of the motion bar away from the second elastic device, which is provided with, to be turned
Axle, the one end of the connecting rod away from sliding block are rotatably connected in rotating shaft, and the inwall of the groove is provided with bar-shaped trough, the bar shaped
The 3rd elastic device is provided with groove, movable part, the one end of the movable part away from the 3rd elastic device are provided with the bar-shaped trough
Fixture block is rotatably connected to, runs through on the lubrication groove piece and is provided with threaded rod, the threaded rod is threadedly coupled with lubrication groove piece, the screw thread
One end of bar is provided with runner, and the one end of the threaded rod away from runner is provided with fastener.
Preferably, the side wall of the foreign steamer piece is provided with belt grooves, and the belt grooves are trapezoidal, and the inwall of the belt grooves is set
There are anti-slip veins.
Preferably, first elastic device is spring, and the both ends of the spring are respectively fixedly connected with two sliding blocks
In side wall.
Preferably, the 3rd elastic device is brute spring, and one end of the brute spring is fixedly connected on bar-shaped trough
Inwall on, the one end of the brute spring away from bar-shaped trough inwall is fixedly connected in the side wall of movable part.
Preferably, the fixture block is round table-like with fastener, and the side wall of the fastener is provided with the annular to be matched with fixture block
Neck.
Preferably, the surface of the runner is provided with rubber sleeve, the rubber sleeve by sticking double faced adhesive tape on the surface of runner,
The surface of the rubber sleeve is provided with anti-slip veins.
In the utility model, in use, lubrication groove piece is put into groove by operator, cylindrical cavity is directed at the second elastic device,
Motion bar is set to be located in cylindrical cavity, then rotating wheel, runner, which rotates, drives threaded rod to rotate, and threaded rod rotational band moved fastener turns
Dynamic, fastener, which rotates, moves fixture block, when fastener is moved fully to the lower section of fixture block, the fixture block in the presence of the 3rd elastic device
Original position is returned to, then rotates backward runner, fixture block is located in neck.The utility model is reasonable in design, behaviour
Make simple, by the damping of transverse direction and vertical direction, greatly improve the stability of equipment, while changeable type foreign steamer piece subtracts
The waste of resource is lacked.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of belt sheave adjustment mechanism structural representation；
Fig. 2 be the utility model proposes a kind of belt sheave adjustment mechanism A at structure enlargement diagram.
In figure：1 foreign steamer piece, 2 runners, 3 connecting rods, 4 motion bars, 5 second elastic devices, 6 sliding blocks, 7 guide rods, 8 lubrication grooves
Piece, 9 fasteners, 10 threaded rods, 11 fixture blocks, 12 movable parts, 13 the 3rd elastic devices.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of belt sheave adjustment mechanism, including foreign steamer piece 1 and lubrication groove piece 8, the middle part of foreign steamer piece 1 are set
Fluted, the inner bottom part of groove is provided with chute, is provided with guide rod 7 in chute and two sliding blocks 6, guide rod 7 sequentially pass through two
Sliding block 6, the both ends of guide rod 7 are fixedly connected on the inwall of chute, and part of the guide rod 7 between two sliding blocks 6 is arranged
There is the first elastic device, two one end of sliding block 6 away from chute inner bottom part are rotatably connected to connecting rod 3, and lubrication groove piece 8 is arranged on
In groove, in use, lubrication groove piece 8 is put into groove by operator, cylindrical cavity is directed at the second elastic device 5, is located at motion bar 4
In cylindrical cavity, cylindrical cavity is provided with the middle part of the lower end of lubrication groove piece 8, motion bar 4 is provided with cylindrical cavity, motion bar 4 is solid by the second elastic device 5
Surely it is connected on the inwall of cylindrical cavity, the one end of motion bar 4 away from the second elastic device 5 is provided with rotating shaft, and connecting rod 3 is away from sliding block 6
One end be rotatably connected in rotating shaft, the inwall of groove is provided with bar-shaped trough, and the 3rd elastic device 13, bar-shaped trough are provided with bar-shaped trough
Interior to be provided with movable part 12, the one end of movable part 12 away from the 3rd elastic device 13 is rotatably connected to fixture block 11, run through on lubrication groove piece 8
Provided with threaded rod 10, threaded rod 10 is threadedly coupled with lubrication groove piece 8, and one end of threaded rod 10 is provided with runner 2, rotating wheel 2, runner
2, which rotate drive threaded rod 10, rotates, and the one end of threaded rod 10 away from runner 2 is provided with fastener 9, the rotational band moved fastener 9 of threaded rod 10
Rotate.
In the utility model, the side wall of foreign steamer piece 1 is provided with belt grooves, and belt grooves are trapezoidal, and the inwall of belt grooves, which is provided with, to be prevented
Sliding line, the first elastic device is spring, and the both ends of spring are respectively fixedly connected with the side wall of two sliding blocks 6, the 3rd elasticity dress
It is brute spring to put 13, and one end of brute spring is fixedly connected on the inwall of bar-shaped trough, and brute spring is away from bar-shaped trough inwall
One end be fixedly connected in the side wall of movable part 12, fixture block 11 is round table-like with fastener 9, and the side wall of fastener 9 is provided with and card
The annular slot that block 9 matches, fastener 9, which rotates, moves fixture block 11, when fastener 9 is moved fully to the lower section of fixture block 11,
Fixture block 11 returns to original position in the presence of 3rd elastic device 13, then rotates backward runner 2, makes fixture block 10 positioned at card
In groove, the surface of runner 2 is provided with rubber sleeve, and rubber sleeve is provided with by sticking double faced adhesive tape on the surface of runner 2, the surface of rubber sleeve
Anti-slip veins.
In the utility model, in use, lubrication groove piece 8 is put into groove by operator, cylindrical cavity is directed at the second elastic device
5, motion bar 4 is located in cylindrical cavity, then rotating wheel 2, runner 2, which rotates, drives threaded rod 10 to rotate, the rotational band of threaded rod 10
Moved fastener 9 rotates, and fastener 9, which rotates, moves fixture block 11, when fastener 9 is moved fully to the lower section of fixture block 11, in the 3rd elasticity
Fixture block 11 returns to original position in the presence of device 13, then rotates backward runner 2, fixture block 11 is located in neck.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of belt sheave adjustment mechanism, including foreign steamer piece（1）With lubrication groove piece（8）, it is characterised in that the foreign steamer piece
（1）Middle part be provided with groove, the inner bottom part of the groove is provided with chute, and guide rod is provided with the chute（7）With two sliding blocks
（6）, the guide rod（7）Sequentially pass through two sliding blocks（6）, the guide rod（7）Both ends be fixedly connected on the inwall of chute
On, the guide rod（7）Positioned at two sliding blocks（6）Between part be arranged with the first elastic device, two sliding blocks（6）Far
One end from chute inner bottom part is rotatably connected to connecting rod（3）, the lubrication groove piece（8）It is arranged in groove, the lubrication groove piece
（8）Lower end in the middle part of be provided with cylindrical cavity, the cylindrical cavity is interior to be provided with motion bar（4）, the motion bar（4）Pass through the second elastic device
（5）It is fixedly connected on the inwall of cylindrical cavity, the motion bar（4）Away from the second elastic device（5）One end be provided with rotating shaft, it is described
Connecting rod（3）Away from sliding block（6）One end be rotatably connected in rotating shaft, the inwall of the groove is provided with bar-shaped trough, the bar shaped
The 3rd elastic device is provided with groove（13）, the bar-shaped trough is interior to be provided with movable part（12）, the movable part（12）Away from the 3rd bullet
Property device（13）One end be rotatably connected to fixture block（11）, the lubrication groove piece（8）Above run through and be provided with threaded rod（10）, the screw thread
Bar（10）With lubrication groove piece（8）Threaded connection, the threaded rod（10）One end be provided with runner（2）, the threaded rod（10）It is remote
Runner（2）One end be provided with fastener（9）.
A kind of 2. belt sheave adjustment mechanism according to claim 1, it is characterised in that the foreign steamer piece（1）Side
Wall is provided with belt grooves, and the belt grooves are trapezoidal, and the inwall of the belt grooves is provided with anti-slip veins.
3. a kind of belt sheave adjustment mechanism according to claim 1, it is characterised in that first elastic device is
Spring, the both ends of the spring are respectively fixedly connected with two sliding blocks（6）Side wall on.
A kind of 4. belt sheave adjustment mechanism according to claim 1, it is characterised in that the 3rd elastic device
（13）For brute spring, one end of the brute spring is fixedly connected on the inwall of bar-shaped trough, and the brute spring is away from bar
One end of shape groove inwall is fixedly connected on movable part（12）Side wall on.
A kind of 5. belt sheave adjustment mechanism according to claim 1, it is characterised in that the fixture block（11）With fastener
（9）It is round table-like, the fastener（9）Side wall be provided with and fixture block（11）The annular slot to match.
A kind of 6. belt sheave adjustment mechanism according to claim 1, it is characterised in that the runner（2）Surface
Provided with rubber sleeve, the rubber sleeve is by sticking double faced adhesive tape in runner（2）Surface, the surface of the rubber sleeve is provided with anti-skidding
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022485.XU CN207064586U (en) | 2017-08-16 | 2017-08-16 | A kind of belt sheave adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022485.XU CN207064586U (en) | 2017-08-16 | 2017-08-16 | A kind of belt sheave adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064586U true CN207064586U (en) | 2018-03-02 |
Family
ID=61515399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721022485.XU Expired - Fee Related CN207064586U (en) | 2017-08-16 | 2017-08-16 | A kind of belt sheave adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665377A (en) * | 2018-12-28 | 2019-04-23 | 杭州优朴信息技术有限公司 | A kind of tensioning apparatus in cable production process |
-
2017
- 2017-08-16 CN CN201721022485.XU patent/CN207064586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665377A (en) * | 2018-12-28 | 2019-04-23 | 杭州优朴信息技术有限公司 | A kind of tensioning apparatus in cable production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |