CN203791922U - Sprocket device capable of driving roller wheels to rotate and adjusting distance between roller wheels - Google Patents
Sprocket device capable of driving roller wheels to rotate and adjusting distance between roller wheels Download PDFInfo
- Publication number
- CN203791922U CN203791922U CN201420130179.8U CN201420130179U CN203791922U CN 203791922 U CN203791922 U CN 203791922U CN 201420130179 U CN201420130179 U CN 201420130179U CN 203791922 U CN203791922 U CN 203791922U
- Authority
- CN
- China
- Prior art keywords
- roller wheels
- running roller
- wheel
- rotate
- sprocket
- 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.)
- Expired - Fee Related
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- Gears, Cams (AREA)
Abstract
The utility model discloses a sprocket device capable of driving roller wheels to rotate and adjusting the distance between the roller wheels, and belongs to the technical field of sprockets. The sprocket device which is simple in structure and which is convenient to operate comprises a handle, a bidirectional screw, two roller wheels, a sprocket, a transition wheel, a tightening wheel, a motor and a chain; the handle is linked with one end of the bidirectional screw, the middle of the bidirectional screw is linked with the roller wheels, the motor is linked with the roller wheels through the sprocket, the transition wheel is arranged between the roller wheels, and the roller wheels are linked with the sprocket through the tightening wheel. The sprocket device is mainly applied to sprockets.
Description
Technical field
A kind of chain gear apparatus that drives running roller to rotate and adjust running roller spacing of the utility model, belongs to sprocket wheel technical field.
Background technology
At present, existing two running rollers distance is all fixed substantially, along with social development, the kind of pump line and specification are also more and more, because the running roller spacing on existing device all sets in the time dispatching from the factory, in the time running into specification pump line bigger than normal or less than normal, the drawback of device just displays, and is therefore necessary to be improved.
Utility model content
The deficiency existing in order to solve prior art, provides a kind of simple in structure, easy to operate a kind of chain gear apparatus that drives running roller to rotate and adjust running roller spacing.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of chain gear apparatus that drives running roller to rotate and adjust running roller spacing, comprise handle, reverse-flighted screw, running roller, sprocket wheel, transition wheel, fastening wheel, motor and chain, one end of handle and reverse-flighted screw connects, the mid portion of reverse-flighted screw connects with running roller, motor connects with running roller by sprocket wheel, between two running rollers, have transition wheel, running roller connects with sprocket wheel by fastening wheel.
The beneficial effect that the utility model compared with prior art had is:
The utility model is simple in structure, easy to operate, by rotating handles, drives reverse-flighted screw to rotate, thereby drives running roller in the same way or counter motion.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is that the utility model sprocket wheel and running roller connect schematic diagram.
In figure, 1 is that handle, 2 is that reverse-flighted screw, 3 is that running roller, 4 is that sprocket wheel, 5 is that transition wheel, 6 is that fastening wheel, 7 is that motor, 8 is chain.
Detailed description of the invention
The utility model will be further described by reference to the accompanying drawings for embodiment below.
As shown in Figure 1, Figure 2 and Figure 3, a kind of chain gear apparatus that drives running roller to rotate and adjust running roller spacing, comprise handle 1, reverse-flighted screw 2, running roller 3, sprocket wheel 4, transition wheel 5, fastening wheel 6, motor 7 and chain 8, one end of handle 1 and reverse-flighted screw 2 connects, the mid portion of reverse-flighted screw 2 connects with running roller 3, motor 7 connects with running roller 3 by sprocket wheel 4, and two 3 of running rollers have transition wheel 5, and running roller 3 connects with sprocket wheel 4 by fastening wheel 6.
Motor 7 drives running roller 3 to rotate while rotation, between two running rollers 3, connect by transition wheel 14, between sprocket wheel 4 and running roller 3, has fastening wheel 6, is used for fastener chain 8.
In the time running into larger or less water pump pipe, swing handle 1, drives reverse-flighted screw 2 to rotate, thereby makes running roller 3 in opposite directions or rightabout motion.
Claims (1)
1. the chain gear apparatus that can drive running roller to rotate and adjust running roller spacing, it is characterized in that: comprise handle (1), reverse-flighted screw (2), running roller (3), sprocket wheel (4), transition wheel (5), fastening wheel (6), motor (7) and chain (8), one end of handle (1) and reverse-flighted screw (2) connects, the mid portion of reverse-flighted screw (2) connects with running roller (3), motor (7) connects with running roller (3) by sprocket wheel (4), between two running rollers (3), have transition wheel (5), running roller (3) connects with sprocket wheel (4) by fastening wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130179.8U CN203791922U (en) | 2014-03-21 | 2014-03-21 | Sprocket device capable of driving roller wheels to rotate and adjusting distance between roller wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130179.8U CN203791922U (en) | 2014-03-21 | 2014-03-21 | Sprocket device capable of driving roller wheels to rotate and adjusting distance between roller wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791922U true CN203791922U (en) | 2014-08-27 |
Family
ID=51374190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130179.8U Expired - Fee Related CN203791922U (en) | 2014-03-21 | 2014-03-21 | Sprocket device capable of driving roller wheels to rotate and adjusting distance between roller wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791922U (en) |
-
2014
- 2014-03-21 CN CN201420130179.8U patent/CN203791922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140827 Termination date: 20160321 |