CN212616199U - Double-horizontal-shaft stirring speed reducer - Google Patents
Double-horizontal-shaft stirring speed reducer Download PDFInfo
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- CN212616199U CN212616199U CN202021492865.1U CN202021492865U CN212616199U CN 212616199 U CN212616199 U CN 212616199U CN 202021492865 U CN202021492865 U CN 202021492865U CN 212616199 U CN212616199 U CN 212616199U
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Abstract
The utility model discloses a double-horizontal-shaft stirring speed reducer, including oil blanket stifle, preceding cover, back cover and detecting system, preceding cover left side and oil blanket stifle link to each other, and preceding cover lower extreme utilizes the bolt to pass through flange and back cover to be connected, and detecting system installs inside the back cover, back cover internally mounted sun gear and planet wheel, sun gear left side are equipped with the planet carrier, and the sun gear right side is equipped with the planet axle, and planet axle both sides are connected the planet wheel, and the sun gear lower extreme is the kicking block; and a high-speed method is installed at the front end of the oil seal blank cap. The two sides of the outer end of the rear cover are inner gear rings, the lower end of a bearing of the rear cover is connected with a clamp spring, and a rear cover oil chamber is arranged at the left end of the bearing of the rear cover on the left side of the channel. The utility model discloses the inside planet structure that adopts of speed reducer makes inner structure compact structure, adopts sun gear and planet wheel to improve transmission efficiency height, and in addition through the spline connection mode, messenger's bearing capacity improves greatly. And finally, the rotation speed of the gear is received in time through the sensor, so that the power of the speed reducer is conveniently adjusted.
Description
Technical Field
The utility model relates to a concrete mixing technical field especially relates to a double horizontal axle stirring speed reducer.
Background
The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery. The speed reducer of double-horizontal shaft mixer is a forced mixer, and is used to mix dry and hard concrete, plastic concrete, fluid concrete, light aggregate concrete and various mortar for various building engineering. The double-horizontal-shaft stirrer generally drives belt pulleys through symmetrically arranged motors, and then the materials are stirred by a stirring shaft of the stirrer after being decelerated by a speed reducer. The double-horizontal-shaft stirrer needs low-speed, high-stability and large-torque output, the service life and the fatigue resistance of a box body of the conventional double-horizontal-shaft stirrer are low, the transmission efficiency is low, the noise is high, the meshing precision and the bearing capacity of internal gears are not high, and the high-efficiency and high-performance development of a speed reducer in the future is difficult to meet.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a double-horizontal-shaft stirring speed reducer, in which a planetary structure is adopted inside the speed reducer, so that the internal structure is compact, and the transmission efficiency is improved by adopting a sun gear and a planetary gear; in addition, the bearing capacity is greatly improved in a spline connection mode, and finally the rotation speed of the gear is timely received through the sensor, so that the power of the speed reducer is conveniently adjusted.
The double-horizontal-shaft stirring speed reducer comprises an oil seal blank cover, a front cover, a rear cover and a detection system, wherein the left side of the front cover is connected with the oil seal blank cover, the lower end of the front cover is connected with the rear cover through a connecting flange by using a bolt, the detection system is arranged in the rear cover, a sun wheel and a planet wheel are arranged in the rear cover, a planet carrier is arranged on the left side of the sun wheel, a planet shaft is arranged on the right side of the sun wheel, the two sides of the planet shaft are connected with the planet wheel, and the lower end of the sun wheel is; and a high-speed method is installed at the front end of the oil seal blank cap.
Further, back cover outer end both sides are the ring gear, and the ring gear is inwards for O type circle, and the inside sun gear lower extreme of back cover is the passageway, and the passageway both sides set up back cover bearing, and the jump ring is connected to back cover bearing lower extreme, the cover bearing left end is equipped with back cover grease chamber behind the passageway left side.
Furthermore, a bevel gear is arranged inside the oil seal blank cap, the bevel gear is fixed at the front end of the oil seal blank cap through an oil seal, an oil chamber is arranged on the oil seal blank cap, and a bearing seat is arranged on the left side of the oil chamber.
Further, preceding cover upper end is the top cap, and the top cap passes through the bolt fastening on preceding cover, the top cap lower extreme is the cover bearing, sets up the cover bearing frame in the preceding cover, and cover bearing frame lower extreme passes through bolt and bevel gear connection.
Furthermore, the transmission parts of the sun gear, the planet gear and the bevel gear are connected by adopting splines, and the splines are arranged in spline grooves.
Furthermore, the box body and parts are all processed by high-quality carbon steel and advanced heat treatment.
Further, the detection system comprises a sensor, a junction box, an A/D converter and a controller, wherein the sensor is respectively arranged on the sun gear, the planet gear and the bevel gear.
The utility model provides a pair of double horizontal shaft stirring speed reducer advantage lies in: the utility model discloses a planet structure principle, its advantage is compact structure at first, and transmission efficiency is high. And secondly, the clearance between the gears is small and is controlled between 50 threads, and the tooth profile and the tooth direction of the gears and the quenching and tempering changes of the gears are controlled through high-end gear grinding equipment, so that the transmission efficiency of the gears is greatly improved, and the noise of the whole machine is reduced. Finally the utility model discloses a sensor detects the rotational speed of gear to the transmission efficiency and the real time monitoring of feeding back to the motor improvement gear.
Drawings
Fig. 1 is a structural diagram of a double horizontal shaft stirring speed reducer provided by the utility model;
fig. 2 is an internal cross-sectional view of a double horizontal shaft stirring speed reducer provided by the utility model;
fig. 3 is a front view of a double horizontal shaft stirring speed reducer provided by the utility model;
fig. 4 is a top view of a double horizontal shaft stirring speed reducer provided by the present invention;
FIG. 5 is a flow chart of a detection system of the double horizontal shaft stirring speed reducer provided by the utility model;
fig. 6 is the spline structure diagram of a double horizontal shaft stirring speed reducer provided by the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
Referring to fig. 1 and 2, the utility model provides a double horizontal axle stirring speed reducer, including oil blanket stifle 100, preceding cover 200, back cover 300 and detecting system 400, preceding cover 200 left side links to each other with oil blanket stifle 100, and preceding cover 200 lower extreme utilizes bolt 204 to pass through flange 308 and back cover 300 to be connected, and detecting system 400 installs inside back cover 300, the inside sun gear 301 and planet wheel 302 of installation of back cover 300, sun gear 301 left side is equipped with planet carrier 304, and sun gear 301 right side is equipped with planet axle 303, and planet wheel 302 is connected to planet axle 303 both sides, and sun gear 301 lower extreme is kicking block 310; the front end of the oil seal blank cap 100 is provided with a high-speed flange 101.
Two sides of the outer end of the rear cover 300 are inner gear rings 307, the inner gear rings 307 are inward O-shaped rings 306, the lower end of a sun gear 301 in the rear cover 300 is a channel 312, rear cover bearings 203-2 are arranged on two sides of the channel 312, the lower end of each rear cover bearing 203-2 is connected with a clamp spring 305, and a rear cover oil chamber 309 is arranged at the left end of each rear cover bearing 203-2 on the left side of the channel 312.
The inside of the oil seal blank cap 100 is provided with a bevel gear 205, the bevel gear 205 is fixed at the front end of the oil seal blank cap 100 through an oil seal 311, the oil seal blank cap 100 is provided with an oil chamber 103, and the left side of the oil chamber 103 is provided with a bearing seat 104.
The upper end of the front cover 200 is a top cover 201, the top cover 201 is fixed on the front cover 200 through a bolt 204, the lower end of the top cover 201 is a cover bearing 203, a cover bearing seat 202 is arranged in the front cover 200, and the lower end of the cover bearing seat 202 is connected with a bevel gear 205 through a bolt 204.
The transmission parts of the sun gear 301, the planet gear 302 and the bevel gear 205 are all connected by a spline 205-1, and the spline 205-1 is arranged in a spline groove 205-2.
The box body and parts are all processed by high-quality carbon steel and advanced heat treatment. All the boxes and parts of the product are processed by advanced heat treatment, and the parts are made of high-quality carbon steel, so that the overall performance of the product is obviously improved, the impact resistance of the product is improved by nearly 30%, and the impact resistance can reach 50%, thereby greatly reducing the failure rate of the product. The safety problems caused by insufficient bearing capacity of the transmission product are avoided.
Referring to fig. 5, the sensing system 400 includes a sensor 401, a junction box 402, an a/D converter 403, and a controller 404, the sensor 401 being mounted on the sun gear 301, the planet gear 302, and the bevel gear 205, respectively. The sensors 401 on the sun gear 301, the planet gear 302 and the bevel gear 205 amplify signals through amplifiers inside the sensors, then the signals are transmitted to the controller 404 through the A/D converter 403 by the junction box 402, the controller 404 detects the transmission efficiency of the gears through data processing, the rotation speed change of the gears is realized by adjusting the operation of the motor through the control box, and the transmission efficiency and the real-time monitoring of the gears are improved.
The utility model solves the problem of how to improve the service life and the fatigue resistance of the box body on the one hand; on the other hand the utility model provides a how to improve inside gear's meshing precision and bearing capacity's problem. The utility model discloses a double horizontal shaft stirring speed reducer adopts planet structure principle, its advantage is compact structure, and transmission efficiency is high, and its essential element adopts high-quality carbon steel, carries out the intensive processing of tooth portion through multichannel thermal treatment process. The transmission part adopts a spline connection mode, the bearing capacity is greatly improved, and the gear modulus and the ratio are correspondingly improved. The main gear is a high-efficiency transmission mode with 3 or 4 planetary gears of the central toothed belt, and the driving sun gear and the planetary gears are tightly meshed and in a veneering rotary transmission relationship. The clearance between the gears is very small and is controlled between 50 threads, and the tooth profile and the tooth direction of the gears and the quenching and tempering changes of the gears are controlled through high-end gear grinding equipment, so that the transmission efficiency of the gears is greatly improved, and the noise of the whole machine is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a double-horizontal-shaft stirring speed reducer, includes oil blanket stifle (100), preceding cover (200), back cover (300) and detecting system (400), preceding cover (200) left side links to each other with oil blanket stifle (100), and preceding cover (200) lower extreme utilizes bolt (204) to connect through flange (308) and back cover (300), and detecting system (400) are installed inside back cover (300), its characterized in that, back cover (300) internally mounted sun gear (301) and planet wheel (302), sun gear (301) left side is equipped with planet carrier (304), sun gear (301) right side is equipped with planet axle (303), planet wheel (302) are connected to planet axle (303) both sides, sun gear (301) lower extreme is kicking block (310); and a high-speed flange (101) is arranged at the front end of the oil seal blank cap (100).
2. The double horizontal shaft stirring speed reducer according to claim 1, wherein two sides of the outer end of the rear cover (300) are provided with inner gear rings (307), the inner gear rings (307) are inward provided with O-shaped rings (306), the lower end of a sun gear (301) in the rear cover (300) is provided with a channel (312), two sides of the channel (312) are provided with rear cover bearings (203-2), the lower end of each rear cover bearing (203-2) is connected with a snap spring (305), and the left end of each rear cover bearing (203-2) on the left side of the channel (312) is provided with a rear cover oil chamber (309).
3. The double-horizontal-shaft stirring speed reducer as claimed in claim 1, wherein a bevel gear (205) is arranged inside the oil seal blank cap (100), the bevel gear (205) is fixed at the front end of the oil seal blank cap (100) through an oil seal (311), an oil chamber (103) is arranged on the oil seal blank cap (100), and a bearing seat (104) is arranged on the left side of the oil chamber (103).
4. The double-horizontal-shaft stirring speed reducer as claimed in claim 1, wherein the upper end of the front cover (200) is a top cover (201), the top cover (201) is fixed on the front cover (200) through a bolt (204), the lower end of the top cover (201) is a cover bearing (203), a cover bearing seat (202) is arranged in the front cover (200), and the lower end of the cover bearing seat (202) is connected with a bevel gear (205) through a bolt (204).
5. The double-horizontal-shaft stirring speed reducer as claimed in claim 1, wherein transmission parts of the sun gear (301), the planet gear (302) and the bevel gear (205) are connected by a spline (205-1), and the spline (205-1) is installed in a spline groove (205-2).
6. The double horizontal shaft stirring reducer as recited in claim 1, wherein the housing and the parts are made of high quality carbon steel and advanced heat treatment.
7. A double horizontal shaft stirring reducer as defined in claim 1 wherein said sensing system (400) comprises sensors (401), a junction box (402), an a/D converter (403) and a controller (404), the sensors (401) being mounted on the sun gear (301), the planet gears (302) and the bevel gears (205), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021492865.1U CN212616199U (en) | 2020-07-27 | 2020-07-27 | Double-horizontal-shaft stirring speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021492865.1U CN212616199U (en) | 2020-07-27 | 2020-07-27 | Double-horizontal-shaft stirring speed reducer |
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| Publication Number | Publication Date |
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| CN212616199U true CN212616199U (en) | 2021-02-26 |
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| CN202021492865.1U Active CN212616199U (en) | 2020-07-27 | 2020-07-27 | Double-horizontal-shaft stirring speed reducer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734815A (en) * | 2020-07-27 | 2020-10-02 | 江苏恒减传动设备有限公司 | Double-horizontal-shaft stirring speed reducer |
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2020
- 2020-07-27 CN CN202021492865.1U patent/CN212616199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734815A (en) * | 2020-07-27 | 2020-10-02 | 江苏恒减传动设备有限公司 | Double-horizontal-shaft stirring speed reducer |
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