CN202690811U - Novel liquid viscous soft start device - Google Patents
Novel liquid viscous soft start device Download PDFInfo
- Publication number
- CN202690811U CN202690811U CN 201220264440 CN201220264440U CN202690811U CN 202690811 U CN202690811 U CN 202690811U CN 201220264440 CN201220264440 CN 201220264440 CN 201220264440 U CN201220264440 U CN 201220264440U CN 202690811 U CN202690811 U CN 202690811U
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- China
- Prior art keywords
- driving shaft
- disc
- soft start
- driven
- bolted
- 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 - Lifetime
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- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a novel liquid viscous soft start device, which comprises a driving shaft, a driving shaft unclosed cover, a driving shaft end cover, an outer supporting disc, a box body, a piston, a spring pressing disc, a compression spring, an inner supporting disc, a moving disc, a dynamic friction plate group, a static friction plate group, a driven hub, a driven shaft, a driven disc, a speed reducer flange and a motor flange, wherein the driving shaft is in interference fit connection with the driving shaft end cover through a bearing, and the driving shaft unclosed cover is in bolted connection with the driving shaft end cover; the outer supporting disc is in bolted connection with the box body, and the piston is in interference fit connection with the moving disc through a bearing; the compression spring is arranged between the spring pressing disc and the inner supporting disc, and the dynamic friction plate group is embedded into outer teeth of the driving shaft through inner teeth; the static friction plate group is embedded into inner teeth of the driven hub through outer teeth, and the driven hub is in bolted connection with the inner supporting disc and the driven shaft; the driven disc is in interference fit connection with the driven shaft by a bearing, the driven shaft is in interference fit connection with the driving shaft by a bearing, the drive disc is in bolted connection with the box body, and the speed reducer flange is in bolted connection with the box body; and the motor flange is in bolted connection with the box body. The novel viscous soft start device has the advantages that the structure is reasonable, safe and reliable, the controlled soft start of a belt conveyor is effectively realized, the safety performance of the belt conveyor is improved, and the service life of the belt conveyor is prolonged.
Description
Technical field
The utility model relates to a kind of new liquid viscosity soft start device.
Background technique
The new liquid viscosity soft start device is axially having many disk oil films to be used for transferring power, in the working procedure, carries out speed governing by changing oil slick thickness.Driven axle is connected with motor, and driving shaft is connected with load, and working liquid body is the less lubricant oil of viscosity.The driven axle rotating speed is certain, needs flow little, then makes oil slick thickness large, and transmitting torque is little, and load speed is low; Need flow large, then make oil slick thickness little, transmitting torque is large, and load speed is high; When needing flow maximum, then making oil slick thickness is zero, and driving disc and driven disc are compacted into one, and load speed equals motor speed, is considered as synchronous rotation.
During according to the different flow of flow needs, can realize by the rotating speed of regulating load, thereby the power loss of avoiding valve regulated to cause can be economized on electricity in a large number.
The model utility content
The purpose of this utility model provides a kind of new liquid viscosity soft start device.
The purpose of this utility model is achieved through the following technical solutions:
New liquid viscosity soft start device of the present utility model comprises driving shaft, driving shaft transparent cover, driving shaft end cap, outer support dish, casing, piston, spring pressure plate, Compress Spring, inner support dish, displacement disc, movable friction plate group, static friction sheet group, passive hub, driven axle, driven disc, speed reducer flange and motor flange.Driving shaft is connected by the bearing interference fit with the driving shaft end cap, driving shaft transparent cover and driving shaft end cap are bolted, outer support dish and casing are bolted, piston is connected by the bearing interference fit with displacement disc, be provided with Compress Spring between spring pressure plate and the inner support dish, the movable friction plate group is by the external tooth setting-in of internal tooth and driving shaft, static friction sheet group is by the internal tooth setting-in of external tooth and passive hub, passive hub and inner support dish are bolted, passive hub and driven axle are bolted, driven disc is connected by the bearing interference fit with driven axle, driven axle is connected by the bearing interference fit with driving shaft, driven disc and casing are bolted, and speed reducer flange and casing are bolted, and motor flange and casing are bolted.
Can be found out by the technological scheme that above-mentioned the utility model provides, new liquid viscosity soft start device described in the utility model, rational in infrastructure, safe and reliable, effectively realized the controlled soft start of Belt Conveyors, improve the Safety performance of Belt Conveyors, prolonged the working life of Belt Conveyors.
Description of drawings
Fig. 1 is new liquid viscosity soft start device structural representation;
Fig. 2 is driving shaft side-looking structural representation.
Embodiment
New liquid viscosity soft start device of the present utility model, its better embodiment as shown in Figure 1 and Figure 2, the new liquid viscosity soft start device comprises driving shaft 1, driving shaft transparent cover 2, driving shaft end cap 3, outer support dish 4, casing 5, piston 6, spring pressure plate 7, Compress Spring 8, inner support dish 9, displacement disc 10, movable friction plate group 11, static friction sheet group 12, passive hub 13, driven axle 14, driven disc 15, speed reducer flange 16 and motor flange 17.
New liquid viscosity soft start device of the present utility model has following innovative point:
The driving shaft of new liquid viscosity soft start device adopts hollow-core construction, can be connected with the axle key of speed reducer, and is simple in structure, easy for installation.
The driven axle of new liquid viscosity soft start device adopts hollow-core construction, can be connected with the axle key of motor, and is simple in structure, easy for installation.
Piston and the bearing between the displacement disc of new liquid viscosity soft start device are tapered roller bearing, and wrapping angle is large, can bear thrust load, has increased stability, has reduced the infringement to driving shaft.
Driven disc and the bearing between the driven axle of new liquid viscosity soft start device are tapered roller bearing, and wrapping angle is large, can bear thrust load, has increased stability, has reduced the infringement to driven axle.
Be provided with double-layer seal rings between the passive hub of new liquid viscosity soft start device and the driven axle, effectively dustproof and waterproof.
The beneficial effects of the utility model are:
Rational in infrastructure, safe and reliable;
Effectively realized the controlled soft start of Belt Conveyors;
Improved the Safety performance of Belt Conveyors;
Prolonged the working life of Belt Conveyors.
The above; it only is the better embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. new liquid viscosity soft start device, it is characterized in that, described new liquid viscosity soft start device comprises driving shaft, the driving shaft transparent cover, the driving shaft end cap, the outer support dish, casing, piston, spring pressure plate, Compress Spring, the inner support dish, displacement disc, the movable friction plate group, static friction sheet group, passive hub, driven axle, driven disc, speed reducer flange and motor flange, described driving shaft is connected by the bearing interference fit with described driving shaft end cap, described driving shaft transparent cover and described driving shaft end cap are bolted, described outer support dish and described casing are bolted, described piston is connected by the bearing interference fit with described displacement disc, be provided with Compress Spring between described spring pressure plate and the described inner support dish, described movable friction plate group is by the external tooth setting-in of internal tooth and described driving shaft, described static friction sheet group is by the internal tooth setting-in of external tooth and described passive hub, described passive hub and described inner support dish are bolted, described passive hub and described driven axle are bolted, described driven disc is connected by the bearing interference fit with described driven axle, described driven axle is connected by the bearing interference fit with described driving shaft, described driven disc and described casing are bolted, described speed reducer flange and described casing are bolted, and described motor flange and described casing are bolted.
2. new liquid viscosity soft start device according to claim 1 is characterized in that, described driving shaft adopts hollow-core construction.
3. new liquid viscosity soft start device according to claim 1 is characterized in that, described driven axle adopts hollow-core construction.
4. new liquid viscosity soft start device according to claim 1 is characterized in that, the described bearing between described piston and the described displacement disc is tapered roller bearing.
5. new liquid viscosity soft start device according to claim 1 is characterized in that, the described bearing between described driven disc and the described driven axle is tapered roller bearing.
6. new liquid viscosity soft start device according to claim 1 is characterized in that, is provided with double-layer seal rings between described passive hub and the described driven axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264440 CN202690811U (en) | 2012-06-07 | 2012-06-07 | Novel liquid viscous soft start device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264440 CN202690811U (en) | 2012-06-07 | 2012-06-07 | Novel liquid viscous soft start device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690811U true CN202690811U (en) | 2013-01-23 |
Family
ID=47546437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220264440 Expired - Lifetime CN202690811U (en) | 2012-06-07 | 2012-06-07 | Novel liquid viscous soft start device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939497A (en) * | 2014-03-11 | 2014-07-23 | 山东科技大学 | Transmission device with stepless speed regulating function |
| CN107781318A (en) * | 2016-08-30 | 2018-03-09 | 力博重工科技股份有限公司 | New base type high-speed high-power liquid glues clutch |
-
2012
- 2012-06-07 CN CN 201220264440 patent/CN202690811U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939497A (en) * | 2014-03-11 | 2014-07-23 | 山东科技大学 | Transmission device with stepless speed regulating function |
| CN103939497B (en) * | 2014-03-11 | 2016-06-08 | 山东科技大学 | A kind of transmission mechanism with function of stepless speed regulation |
| CN107781318A (en) * | 2016-08-30 | 2018-03-09 | 力博重工科技股份有限公司 | New base type high-speed high-power liquid glues clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Patent of Libo Heavy Industry Technology Co.,Ltd. The person in charge Document name: Notice of expiration and termination of patent right |