CN204755817U - Stirring speed reducer goes up and down - Google Patents
Stirring speed reducer goes up and down Download PDFInfo
- Publication number
- CN204755817U CN204755817U CN201520550741.7U CN201520550741U CN204755817U CN 204755817 U CN204755817 U CN 204755817U CN 201520550741 U CN201520550741 U CN 201520550741U CN 204755817 U CN204755817 U CN 204755817U
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- gear
- flange
- output shaft
- shaft
- level planetary
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Abstract
The utility model provides a stirring speed reducer goes up and down, the power distribution box comprises a box body, the input shaft, output shaft and drive assembly, the input shaft passes through drive assembly and output shaft, output shaft one end is equipped with passive lead screw cover, the output shaft other end is equipped with installation flange, the output shaft is equipped with the output hollow shaft outward, the output hollow shaft is located in the box, and both ends are connected with the box respectively, the output hollow shaft is close to installation flange's one end fixed connection output direction flange, other end fixed connection stroke cover, mounting flange is connected to the stroke cover other end, mounting flange tip fixed connection lift initiative lead screw cover, the initiative lead screw that goes up and down is sheathe in and is equipped with the rotary disk, the initiative lead screw that goes up and down overlaps and the mounting flange middle part is equipped with the through -hole, the passive lead screw cover that goes up and down passes the through -hole. The utility model provides a stirring speed reducer goes up and down adopts tertiary planet to slow down and one -level gear reduction matched with planetary reducer, and this speed reducer has compact structure with the gear - speed reducer of worm -drive combination is compared, and small, the moment of torsion is big, high transmission efficiency, speed reduction wide range, a great deal of advantages such as precision height.
Description
Technical field
The utility model relates to speed reducer technical field, particularly relates to a kind of mix round decelerator.
Background technique
The reinforcement of concrete stirs speed reducer and is used to the concrete combined unit of concentrated compactness, be usually used in the engineering such as large and medium-sized water conservancy, electric power, bridge that concrete works amount is large, long in time limit, building site is concentrated, along with the mechanization of construction, the raising of automaticity, in use, need Quick for mixed earth, to coordinate carrying out smoothly of lower procedure.At present, the reinforcement of concrete stirs the speed reducer that speed reducer adopts pinion-endless screw transmission combination, owing to needing during mixed earth mix and blend to provide larger moment of torsion, can not meet user demand when high-strength working.
Model utility content
Technical problem to be solved in the utility model is: in order to overcome deficiency of the prior art, the utility model provides a kind of mix round decelerator, adopt three stage planetary reduction to match with primary gear speed reducing, solve the technical problem that existing speed reducer moment of torsion does not meet the demands.
The utility model solves the technological scheme that its technical problem will adopt: a kind of mix round decelerator, comprise casing, input shaft, output shaft and transmitting assemblies, described input shaft is connected with described output shaft by transmitting assemblies, described output shaft one end is provided with the passive screw rod bushing of lifting, the described output shaft the other end is provided with installation adpting flange, is provided with output hollow shaft outside described output shaft;
Concrete, described output hollow shaft is located in described casing, and two ends are connected with described casing respectively, described output hollow shaft is fixedly connected with export orientation flange near the one end of installing adpting flange, the other end is fixedly connected with stroke cover, the described stroke cover the other end is connected and fixed flange, described fastening flange end winding support connects lifting initiatively screw rod bushing, described lifting initiatively screw rod bushing is provided with rotating disc, be provided with through hole in the middle part of described lifting active screw rod bushing and fastening flange, the passive screw rod bushing of described lifting is through described through hole; The lifting to concrete stirring and stirring mechanism is realized by the rotation of output shaft and lifting.
Concrete, in order to realize the transmission of moment of torsion, described transmitting assemblies comprises third-level planetary transmitting assemblies, center tooth axle and gear train, described center tooth axle and gear train are arranged in described casing, described center tooth axle two ends are connected with described casing respectively, described center tooth axle one end is stretched out described casing and is connected with described third-level planetary transmitting assemblies, and described third-level planetary transmitting assemblies is connected with described input shaft, and described center tooth axle is connected with described output hollow shaft by described gear train.Third-level planetary transmitting assemblies combines with one-level gear transmission, has compact structure, transmission efficiency is high, precision is high advantage.
Further, can positioning limit accurately in order to make output shaft be elevated, described output shaft is provided with the single key slot for positioning and guiding.
Further, described third-level planetary transmitting assemblies comprises the input flange connected successively, first spacer flanger and the second spacer flanger, be located at the one-level sun gear of described input flange inside, primary planet is taken turns, primary planet carrier and primary annulus, be located at the secondary solar gear of described first spacer flanger inside, secondary planet is taken turns, secondary planet frame and secondary gear ring, be located at three grades of sun gears in described second spacer flanger, third-level planetary is taken turns, third-level planetary frame and three grades of gear rings, described input shaft is connected with described one-level sun gear, described primary planet wheel engages with described one-level sun gear and primary annulus respectively, described secondary solar gear is taken turns with described primary planet by described primary planet carrier and is connected, described secondary planet wheel engages with described secondary solar gear and secondary gear ring respectively, described three grades of sun gears to be taken turns with described secondary planet by described secondary planet frame and are connected, described third-level planetary wheel engages with described three grades of sun gears and three grades of gear rings respectively, described third-level planetary wheel is connected with described third-level planetary frame, described third-level planetary frame is connected with described center tooth axle, described second spacer flanger is fixedly connected with described casing.
The beneficial effects of the utility model are: a kind of mix round decelerator that the utility model provides, adopt the planetary speed reducer that three stage planetary reduction matches with primary gear speed reducing, this speed reducer has compact structure compared with the speed reducer of pinion-endless screw transmission combination, volume is little, moment of torsion is large, the plurality of advantages such as transmission efficiency is high, and reduction range is wide, and precision is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the up stroke structural representation of most preferred embodiment of the present utility model.
Fig. 2 is the down stroke structural representation of most preferred embodiment of the present utility model.
In figure: 1, casing, 2, input shaft, 3, output shaft, 4, be elevated passive screw rod bushing, 5, adpting flange is installed, 6, output hollow shaft, 7, export orientation flange, 8, stroke cover, 9, fastening flange, 10, lifting is screw rod bushing initiatively, 11, rotating disc, 12, center tooth axle, 13, gear train, 14, single key slot, 15, input flange, 16, first spacer flanger, 17, second spacer flanger, 18, one-level sun gear, 19, primary planet is taken turns, 20, primary planet carrier, 21, primary annulus, 22, secondary solar gear, 23, secondary planet is taken turns, 24, secondary planet frame, 25, secondary gear ring, 26, three grades of sun gears, 27, third-level planetary is taken turns, 28, third-level planetary frame, 29, three grades of gear rings.
Embodiment
By reference to the accompanying drawings the utility model is described in detail now.This figure is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As shown in Figure 1-2, a kind of mix round decelerator of the present utility model, comprise casing 1, input shaft 2, output shaft 3 and transmitting assemblies, described input shaft 2 is connected with described output shaft 3 by transmitting assemblies, described output shaft 3 one end is provided with the passive screw rod bushing 4 of lifting, described output shaft 3 the other end is provided with installs adpting flange 5, is provided with output hollow shaft 6 outside described output shaft 3;
Described output hollow shaft 6 is located in described casing 1, and two ends are connected with described casing 1 respectively, described output hollow shaft 6 is fixedly connected with export orientation flange 7 near the one end of installing adpting flange 5, the other end is fixedly connected with stroke cover 8, described stroke overlaps 8 the other ends and is connected and fixed flange 9, described fastening flange 9 end winding support connects lifting initiatively screw rod bushing 10, described lifting initiatively screw rod bushing 10 is provided with rotating disc 11, be provided with through hole in the middle part of described lifting active screw rod bushing 10 and fastening flange 9, the passive screw rod bushing of described lifting 4 is through described through hole;
Described transmitting assemblies comprises third-level planetary transmitting assemblies, center tooth axle 12 and gear train 13, described center tooth axle 12 and gear train 13 are arranged in described casing 1, described center tooth axle 12 two ends are connected with described casing 1 respectively, described center tooth axle 12 one end is stretched out described casing 1 and is connected with described third-level planetary transmitting assemblies, described third-level planetary transmitting assemblies is connected with described input shaft 2, and described center tooth axle 12 is connected with described output hollow shaft 6 by described gear train 13.
Described output shaft 3 is provided with the single key slot 14 for positioning and guiding.
Described third-level planetary transmitting assemblies comprises the input flange 15 connected successively, first spacer flanger 16 and the second spacer flanger 17, be located at the one-level sun gear 18 of described input flange 15 inside, primary planet wheel 19, primary planet carrier 20 and primary annulus 21, be located at the secondary solar gear 22 of described first spacer flanger 16 inside, secondary planet wheel 23, secondary planet frame 24 and secondary gear ring 25, be located at three grades of sun gears 26 in described second spacer flanger 17, third-level planetary wheel 27, third-level planetary frame 28 and three grades of gear rings 29, described input shaft 2 is connected with described one-level sun gear 18, described primary planet wheel 19 engages with described one-level sun gear 18 and primary annulus 21 respectively, described secondary solar gear 22 is taken turns 19 by described primary planet carrier 20 with described primary planet and is connected, described secondary planet wheel 23 engages with described secondary solar gear 22 and secondary gear ring 25 respectively, described three grades of sun gears 26 are taken turns 25 by described secondary planet frame 24 and described secondary planet and are connected, described third-level planetary wheel 27 engages with described three grades of sun gears 26 and three grades of gear rings 29 respectively, described third-level planetary wheel 27 is connected with described third-level planetary frame 28, described third-level planetary frame 28 is connected with described center tooth axle 12, described second spacer flanger 17 is fixedly connected with described casing 1.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff not departing from scope of the present utility model, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (3)
1. a mix round decelerator, it is characterized in that: comprise casing (1), input shaft (2), output shaft (3) and transmitting assemblies, described input shaft (2) is connected with described output shaft (3) by transmitting assemblies, described output shaft (3) one end is provided with the passive screw rod bushing of lifting (4), described output shaft (3) the other end is provided with installs adpting flange (5), is provided with output hollow shaft (6) outside described output shaft (3);
Described output hollow shaft (6) is located in described casing (1), and two ends are connected with described casing (1) respectively, described output hollow shaft (6) is fixedly connected with export orientation flange (7) near the one end of installing adpting flange (5), the other end is fixedly connected with stroke cover (8), described stroke cover (8) the other end is connected and fixed flange (9), described fastening flange (9) end winding support connects lifting initiatively screw rod bushing (10), described lifting initiatively screw rod bushing (10) is provided with rotating disc (11), described lifting initiatively screw rod bushing (10) and fastening flange (9) middle part is provided with through hole, the passive screw rod bushing of described lifting (4) is through described through hole,
Described transmitting assemblies comprises third-level planetary transmitting assemblies, center tooth axle (12) and gear train (13), described center tooth axle (12) and gear train (13) are arranged in described casing (1), described center tooth axle (12) two ends are connected with described casing (1) respectively, described center tooth axle (12) one end is stretched out described casing (1) and is connected with described third-level planetary transmitting assemblies, described third-level planetary transmitting assemblies is connected with described input shaft (2), described center tooth axle (12) is connected with described output hollow shaft (6) by described gear train (13).
2. mix round decelerator as claimed in claim 1, is characterized in that: described output shaft (3) is provided with the single key slot (14) for positioning and guiding.
3. mix round decelerator as claimed in claim 2, it is characterized in that: described third-level planetary transmitting assemblies comprises the input flange (15) connected successively, first spacer flanger (16) and the second spacer flanger (17), be located at the one-level sun gear (18) that described input flange (15) is inner, primary planet wheel (19), primary planet carrier (20) and primary annulus (21), be located at the secondary solar gear (22) that described first spacer flanger (16) is inner, secondary planet wheel (23), secondary planet frame (24) and secondary gear ring (25), be located at three grades of sun gears (26) in described second spacer flanger (17), third-level planetary wheel (27), third-level planetary frame (28) and three grades of gear rings (29), described input shaft (2) is connected with described one-level sun gear (18), described primary planet wheel (19) is engaged with described one-level sun gear (18) and primary annulus (21) respectively, described secondary solar gear (22) is taken turns (19) by described primary planet carrier (20) with described primary planet and is connected, described secondary planet wheel (23) is engaged with described secondary solar gear (22) and secondary gear ring (25) respectively, described three grades of sun gears (26) are taken turns (23) by described secondary planet frame (24) with described secondary planet and are connected, described third-level planetary wheel (27) is engaged with described three grades of sun gears (26) and three grades of gear rings (29) respectively, described third-level planetary wheel (27) is connected with described third-level planetary frame (28), described third-level planetary frame (28) is connected with described center tooth axle (12), described second spacer flanger (17) is fixedly connected with described casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550741.7U CN204755817U (en) | 2015-07-27 | 2015-07-27 | Stirring speed reducer goes up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550741.7U CN204755817U (en) | 2015-07-27 | 2015-07-27 | Stirring speed reducer goes up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755817U true CN204755817U (en) | 2015-11-11 |
Family
ID=54470525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520550741.7U Expired - Fee Related CN204755817U (en) | 2015-07-27 | 2015-07-27 | Stirring speed reducer goes up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090170A (en) * | 2016-08-19 | 2016-11-09 | 重庆齿轮箱有限责任公司 | A kind of compact worm screw slewing equipment |
| CN115654077A (en) * | 2022-12-26 | 2023-01-31 | 江苏恒减传动设备有限公司 | Stirring speed reducer capable of uniformly mixing materials |
-
2015
- 2015-07-27 CN CN201520550741.7U patent/CN204755817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090170A (en) * | 2016-08-19 | 2016-11-09 | 重庆齿轮箱有限责任公司 | A kind of compact worm screw slewing equipment |
| CN115654077A (en) * | 2022-12-26 | 2023-01-31 | 江苏恒减传动设备有限公司 | Stirring speed reducer capable of uniformly mixing materials |
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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 |
Granted publication date: 20151111 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |