CN207064567U - A kind of Combined belt pulley - Google Patents
A kind of Combined belt pulley Download PDFInfo
- Publication number
- CN207064567U CN207064567U CN201721023281.8U CN201721023281U CN207064567U CN 207064567 U CN207064567 U CN 207064567U CN 201721023281 U CN201721023281 U CN 201721023281U CN 207064567 U CN207064567 U CN 207064567U
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- China
- Prior art keywords
- belt
- sub
- screw
- rotary shaft
- wheel body
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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 Combined belt pulley, including rotating wheel body, rotary shaft is inserted with the middle part of the rotation wheel body, one end of the rotary shaft is equiped with position-limited wheel, the position-limited wheel is provided with neonychium close to the side for rotating wheel body, the rotation wheel body also is provided with neonychium close to the side of position-limited wheel, equidistant surround is provided with some first screws between two neonychiums, and first screw be distributed in the outside of rotary shaft, one end of first screw is through neonychium and position-limited wheel and stretches out, first screw is provided with the first nut close to one end of position-limited wheel, belt is arranged with the rotary shaft between two neonychiums.The utility model is simple in construction, easy to operate, is not required to use adjustment motor position when changing belt, and can also adjust the length of belt as needed, and then adjusts the distance between two belt pulleys, alleviates labor intensity, saves replacing construction, improve operating efficiency.
Description
Technical field
It the utility model is related to belt pulley technical field, more particularly to a kind of Combined belt pulley.
Background technology
Belt pulley, belong to hub class part, general relative size is bigger, typically to cast, be forged in manufacturing process
It is main.The larger method being designed as with casting of stock size, material is typically all cast iron（Casting character is preferable）, seldom use cast steel
（The casting character of steel is bad）；Stock size is less, can be designed as forging, and material is steel.Belt pulley is mainly used in long distance
Add from the occasion of transmission power, such as the output of miniature diesel mechanomotive force, agricultural vehicle, tractor, automobile, mining machinery, machinery
Construction equipment, textile machine, package packing machine, lathe, forging bed, the transmission of some fraction horsepower motorcycle powers, agricultural machinery power
Transmission, air compressor machine, decelerator, reductor, generator, cotton gin etc., current most belt pulley are all i.e. solid after installing
Fixed, dismounting is cumbersome, and the length of belt needs to be changed sometimes, changes also more troublesome.
Utility model content
The purpose of this utility model is to be inconvenient to dismount to solve prior art middle belt pulley, after Belt Length changes
The problem of being inconvenient to use, and a kind of Combined belt pulley proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of Combined belt pulley, including wheel body is rotated, it is inserted with rotary shaft, the rotation in the middle part of the rotation wheel body
One end of axle is equiped with position-limited wheel, and the position-limited wheel is provided with neonychium close to the side for rotating wheel body, and the rotation wheel body is close
The side of position-limited wheel also is provided with neonychium, and equidistant surround is provided with some first screws, and first between two neonychiums
Screw is distributed in the outside of rotary shaft, and one end of first screw through neonychium and position-limited wheel and stretches out, and described the
One screw is provided with the first nut close to one end of position-limited wheel, and skin is arranged with the rotary shaft between two neonychiums
Band, the belt include the first sub- belt and the second sub- belt, pass through second between the first sub- belt and the second sub- belt
Mode connects for screw, the upper end of second screw are provided with the second nut, are provided with and the second spiral shell in the surface of the second sub- belt
The locking hole to match is followed closely, is also connected between the first sub- belt and the second sub- belt by fixing device.
Preferably, it is equiped with flat key between the rotation wheel body and rotary shaft.
Preferably, the fixing device includes fixed block and adsorbent equipment, and the fixed block is arranged on the second sub- belt
Upper surface, the lower surface of the first sub- belt are provided with the slot to match with fixed block, the fixed block close to slot one
The upper side wall of end and slot is equipped with adsorbent equipment, and adsorbent equipment is strength VELCRO.
Preferably, the described first sub- belt is U-shape structure, and the second sub- belt is located at the U-shaped intraoral of the first sub- belt.
Preferably, the inside of the neonychium is provided with cavity, and the inside of cavity is provided with damping device, the damping device
Formed by elastic rod and around the spring being located on elastic rod.
In the utility model, when needing to change belt, the first nut and the first screw are screwed off, then by position-limited wheel
Removed with neonychium, you can remove belt, and belt includes two sub- belts compositions, between two sub- belts by screw and
Nut forms, and by the setting of fixed structure, can also increase the stability connected between two belts, reduction rotated
The possibility being broken in journey, the utility model is simple in construction, easy to operate, is not required to use adjustment motor position when changing belt, and
The length of belt can also be adjusted as needed, and then adjusts the distance between two belt pulleys, alleviates labor intensity, saved
Replacing construction, improve operating efficiency.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of Combined belt pulley structural representation；
Fig. 2 be the utility model proposes a kind of Combined belt pulley side view；
Fig. 3 be the utility model proposes a kind of Combined belt pulley belt structural representation.
In figure：1 rotates wheel body, 2 rotary shafts, 3 position-limited wheels, 4 belts, 41 first sub- belts, 42 second sub- belts, 43 fixations
Device, 44 second screws, 45 locking holes, 5 first nuts, 6 first screws, 7 neonychiums, 8 second nuts.
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.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Reference picture 1-3, a kind of Combined belt pulley, including wheel body 1 is rotated, the middle part for rotating wheel body 1 is inserted with rotary shaft
2, and rotate and flat key is equiped between wheel body 1 and rotary shaft 2, one end of rotary shaft 2 is equiped with position-limited wheel 3, and position-limited wheel 3 is close to be turned
The side of driving wheel body 1 is provided with neonychium 7, rotates wheel body 1 and also is provided with neonychium 7 close to the side of position-limited wheel 3, neonychium 7 it is interior
Portion is provided with cavity, and the inside of cavity is provided with damping device, and damping device is by elastic rod and around the groups of springs being located on elastic rod
Into, certain damping force can be provided when pulley rotation, protect workpiece, it is equidistant between two neonychiums 7
It surround and is provided with some first screws 6, and the first screw 6 is distributed in the outside of rotary shaft 2, one end of the first screw 6 is through protection
Pad 7 and position-limited wheel 3 simultaneously stretch out, and the first screw 6 is provided with the first nut 5 close to one end of position-limited wheel 3, positioned at two neonychiums
Belt 4 is arranged with rotary shaft 2 between 7, belt 4 includes the first sub- 41 and second sub- belt 42 of belt, the first sub- belt 41
For U-shape structure, the second sub- belt 42 is located at the U-shaped intraoral of the first sub- belt 41, the first sub- 41 and second sub- belt 42 of belt it
Between connected by the second screw 44, the upper end of the second screw 44 is provided with the second nut 8, is provided with the surface of the second sub- belt 42
The locking hole 45 to match with the second screw 44, also connected by fixing device 43 between the first sub- 41 and second sub- belt 42 of belt
Connect, fixing device 43 includes fixed block and adsorbent equipment, and fixed block is arranged on the upper surface of the second sub- belt 42, the first sub- belt
41 lower surface is provided with the slot to match with fixed block, and upper side wall of the fixed block close to one end of slot and slot is equipped with suction
Adsorption device, and adsorbent equipment is strength VELCRO.
In the utility model, when needing to change belt, the first nut 5 and the first screw 6 are screwed off, then will be spacing
Wheel 3 and neonychium 7 are removed, you can remove belt 4, and belt 4 includes two sub- belt compositions, passes through between two sub- belts
Screw and nut composition, and by the setting of fixed structure, the stability connected between two belts can also be increased, reduced
The possibility being broken in rotation process.
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 (5)
1. a kind of Combined belt pulley, including rotate wheel body（1）, it is characterised in that the rotation wheel body（1）Middle part be inserted with
Rotary shaft（2）, the rotary shaft（2）One end be equiped with position-limited wheel（3）, the position-limited wheel（3）Close to rotation wheel body（1）One
Side is provided with neonychium（7）, the rotation wheel body（1）Close to position-limited wheel（3）Side also be provided with neonychium（7）, two guarantors
Protection pad（7）Between it is equidistant around being provided with some first screws（6）, and the first screw（6）It is distributed in rotary shaft（2）Outside,
First screw（6）One end run through neonychium（7）And position-limited wheel（3）And stretch out, first screw（6）Close to limit
Position wheel（3）One end be provided with the first nut（5）, positioned at two neonychiums（7）Between the rotary shaft（2）On be arranged with belt
（4）, the belt（4）Including the first sub- belt（41）With the second sub- belt（42）, the first sub- belt（41）With the second son
Belt（42）Between pass through the second screw（44）Connection, second screw（44）Upper end be provided with the second nut（8）, it is described
Second sub- belt（42）Surface in be provided with and the second screw（44）The locking hole to match（45）, the first sub- belt（41）
With the second sub- belt（42）Between also pass through fixing device（43）Connection.
A kind of 2. Combined belt pulley according to claim 1, it is characterised in that the rotation wheel body（1）And rotary shaft
（2）Between be equiped with flat key.
A kind of 3. Combined belt pulley according to claim 1, it is characterised in that the fixing device（43）Including fixation
Block and adsorbent equipment, the fixed block are arranged on the second sub- belt（42）Upper surface, the first sub- belt（41）Following table
Face is provided with the slot to match with fixed block, and upper side wall of the fixed block close to one end of slot and slot is equipped with absorption dress
Put, and adsorbent equipment is strength VELCRO.
A kind of 4. Combined belt pulley according to claim 1, it is characterised in that the first sub- belt（41）To be U-shaped
Structure, the second sub- belt（42）Positioned at the first sub- belt（41）It is U-shaped intraoral.
A kind of 5. Combined belt pulley according to claim 1, it is characterised in that the neonychium（7）Inside be provided with
Cavity, and the inside of cavity is provided with damping device, the damping device forms by elastic rod and around the spring being located on elastic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023281.8U CN207064567U (en) | 2017-08-16 | 2017-08-16 | A kind of Combined belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023281.8U CN207064567U (en) | 2017-08-16 | 2017-08-16 | A kind of Combined belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064567U true CN207064567U (en) | 2018-03-02 |
Family
ID=61515077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721023281.8U Expired - Fee Related CN207064567U (en) | 2017-08-16 | 2017-08-16 | A kind of Combined belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577828A (en) * | 2020-04-01 | 2020-08-25 | 合肥华凌股份有限公司 | Connecting assembly, synchronous belt mechanism and household appliance |
-
2017
- 2017-08-16 CN CN201721023281.8U patent/CN207064567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577828A (en) * | 2020-04-01 | 2020-08-25 | 合肥华凌股份有限公司 | Connecting assembly, synchronous belt mechanism and household appliance |
| CN111577828B (en) * | 2020-04-01 | 2021-11-12 | 合肥华凌股份有限公司 | Connecting assembly, synchronous belt mechanism and household appliance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210816 |