CN204489832U - With chain-drive actuating device - Google Patents
With chain-drive actuating device Download PDFInfo
- Publication number
- CN204489832U CN204489832U CN201520118286.3U CN201520118286U CN204489832U CN 204489832 U CN204489832 U CN 204489832U CN 201520118286 U CN201520118286 U CN 201520118286U CN 204489832 U CN204489832 U CN 204489832U
- Authority
- CN
- China
- Prior art keywords
- shaft
- reductor
- actuating device
- output shaft
- 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
Links
Abstract
The utility model discloses a kind of with chain-drive actuating device, include base, base is separately installed with motor and speed reducer, be connected with coupler between the input shaft of motor and the input shaft of reductor, the output shaft of reductor is hollow shaft, and the side at speed reducer output shaft on base is provided with bearing seat, include sprocket shaft, one end of sprocket shaft is inserted in the output shaft of reductor, and the other end of sprocket shaft is arranged in bearing seat by bearing, and sprocket shaft is provided with driving chain wheel.The utility model adopts hollow shaft reducer to replace solid axle reductor, driving chain wheel is arranged between reductor and bearing seat, force way changes and case of reducer can be avoided to ftracture after diametral load reduction, be applicable to the actuating device of conveying machinery, such as bucket elevator, conveyor screw, bury in the actuating device such as drag chain conveyor, apron feeder.
Description
Technical field
The utility model relates to non-associated mode actuating device field, specifically a kind of with chain-drive actuating device.
Background technology
The actuating device of conveying machinery is made up of parts such as motor and speed reducers.The actuating device of conveying machinery can be divided into associated mode and non-associated mode.Associated mode refers to the combination only having motor+reductor to be connected with conveyer main shaft, and motor is with reductor, be connected by the coupler of same axis between reductor with conveyer main shaft; Non-associated mode refers to except motor+reductor, in the connection to conveyer main shaft, is also connected to other transmission, and most typical is belt-driving and Chain conveyer.Have plurality of advantages containing chain-drive actuating device, volume is little, lightweight, arrangement convenience is flexible, more device security can be provided to protect to conveying machinery and reductor.After adopting multi-stage speed-reducing cylindrical gear reducer, actuating device can transmit relatively high power.
When adopting the cylindrical gear reducer of multi-stage speed-reducing, current well known practice selects output shaft to be the reductor of solid axle, and driving chain wheel is arranged on solid axle mouth.But the mouth of solid axle is suspended in outside box body of speed reducer, after driving chain wheel is installed to mouth, under chain-drive effect, the moment of torsion that solid axle will bear transferring power and the diametral load produced by Chain conveyer.Particularly under this cantilevered strained condition, the diametral load that axle head is subject to often is greater than the diametral load that reductor allows, and this easily causes reductor to damage, and this damage is more shows as case of reducer cracking.Sometimes being only used to improve the radial load-carrying capacity of speed reducer output shaft, needing increasing 1 ~ 3 seat No. when selecting reductor model, this will cause the bigger than normal and wasting of resources of reductor type selecting.
Utility model content
The purpose of this utility model is in order to make up prior art deficiency, be to provide a kind of with chain-drive actuating device, by changing the force way of speed reducer output shaft end, can effectively reduce the diametral load that speed reducer output shaft is subject to, force way changes and case of reducer just can be avoided to ftracture after diametral load reduction.
The technical solution of the utility model is as follows:
A kind of with chain-drive actuating device, include base, described base is separately installed with motor and speed reducer, coupler is connected with between the input shaft of described motor and the input shaft of described reductor, the output shaft of described reductor is hollow shaft, it is characterized in that: described base is provided with bearing seat in the side of described speed reducer output shaft, include sprocket shaft, one end of described sprocket shaft is inserted in the output shaft of described reductor, the other end of sprocket shaft is arranged in described bearing seat by bearing, and sprocket shaft is provided with driving chain wheel.
Described with chain-drive actuating device, it is characterized in that: the output shaft of described reductor has key connecting portion, be connected with described key connecting portion after in the output shaft that described reductor is inserted in one end of described sprocket shaft.
The beneficial effects of the utility model:
1, the diametral load of Chain conveyer generation is by reductor and bearing seat shared, and the diametral load be applied on reductor just can reduce to original 1/2nd.
2, the mounting means of driving chain wheel is simple and reliable.
3, after the utility model carrying diametral load ability improves, reductor specifications and models are selected by its load-carrying capacity, do not need to strengthen seat No. for improving radial load-carrying capacity, and this makes reductor type selecting more reasonable.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure birds-eye view.
Detailed description of the invention
See Fig. 1,2, a kind of with chain-drive actuating device, include base 5, base 5 is separately installed with motor 1 and reductor 3, coupler 2 is connected with between the input shaft of motor 1 and the input shaft of reductor 3, the output shaft of reductor 3 is hollow shaft, base 5 is provided with bearing seat 4 in the side of the output shaft of reductor 3, include sprocket shaft 6, one end of sprocket shaft 6 is inserted in the output shaft of reductor 3, the other end of sprocket shaft 6 is arranged in bearing seat 4 by bearing, sprocket shaft is provided with driving chain wheel 7.
In the utility model, in the output shaft of reductor 3, there is keyway, be coupled to each other with key after in the output shaft of one end insertion reductor 3 of sprocket shaft 6.
Claims (2)
1. one kind with chain-drive actuating device, include base, described base is separately installed with motor and speed reducer, coupler is connected with between the input shaft of described motor and the input shaft of described reductor, the output shaft of described reductor is hollow shaft, it is characterized in that: described base is provided with bearing seat in the side of described speed reducer output shaft, include sprocket shaft, one end of described sprocket shaft is inserted in the output shaft of described reductor, the other end of sprocket shaft is arranged in described bearing seat by bearing, and sprocket shaft is provided with driving chain wheel.
2. according to claim 1 with chain-drive actuating device, it is characterized in that: in the output shaft of described reductor, there is keyway, be coupled to each other with key after in the output shaft that described reductor is inserted in one end of described sprocket shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118286.3U CN204489832U (en) | 2015-02-27 | 2015-02-27 | With chain-drive actuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118286.3U CN204489832U (en) | 2015-02-27 | 2015-02-27 | With chain-drive actuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204489832U true CN204489832U (en) | 2015-07-22 |
Family
ID=53569113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520118286.3U Expired - Fee Related CN204489832U (en) | 2015-02-27 | 2015-02-27 | With chain-drive actuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204489832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363264A (en) * | 2015-11-06 | 2016-03-02 | 湖州核华环保科技有限公司 | Speed reducer of rubber belt type vacuum filter |
-
2015
- 2015-02-27 CN CN201520118286.3U patent/CN204489832U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363264A (en) * | 2015-11-06 | 2016-03-02 | 湖州核华环保科技有限公司 | Speed reducer of rubber belt type vacuum filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Driving device with chain transmission Effective date of registration: 20171220 Granted publication date: 20150722 Pledgee: Bank of China Limited by Share Ltd Wuhu branch Pledgor: Wuhu loading hoisting conveyer device Company Limited by Shares Registration number: 2017340000435 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190104 Granted publication date: 20150722 Pledgee: Bank of China Limited by Share Ltd Wuhu branch Pledgor: Wuhu loading hoisting conveyer device Company Limited by Shares Registration number: 2017340000435 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Driving device with chain transmission Effective date of registration: 20190108 Granted publication date: 20150722 Pledgee: Bank of China Limited by Share Ltd Wuhu branch Pledgor: Wuhu loading hoisting conveyer device Company Limited by Shares Registration number: 2019340000021 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200511 Granted publication date: 20150722 Pledgee: Bank of China Limited by Share Ltd Wuhu branch Pledgor: WUHU CRANE & CONVEYOR Co.,Ltd. Registration number: 2019340000021 |
|
| 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: 20150722 Termination date: 20210227 |