CN106763574A - A kind of belt driven type low torque decelerator - Google Patents
A kind of belt driven type low torque decelerator Download PDFInfo
- Publication number
- CN106763574A CN106763574A CN201510832182.3A CN201510832182A CN106763574A CN 106763574 A CN106763574 A CN 106763574A CN 201510832182 A CN201510832182 A CN 201510832182A CN 106763574 A CN106763574 A CN 106763574A
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- China
- Prior art keywords
- shaft
- reduction case
- reducer
- output shaft
- bearing
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/032—Gearboxes; Mounting gearing therein characterised by the materials used
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/035—Gearboxes for gearing with endless flexible members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of belt driven type low torque decelerator, reducer input shaft is arranged on the right side inside reduction case, reducer input shaft is arranged on reduction case by bearing, reducer output shaft is arranged on the left side inside reduction case, reducer output shaft is arranged on reduction case by bearing, intermediate propeller shaft is arranged between reducer input shaft and reducer output shaft, intermediate propeller shaft is arranged on reduction case by bearing, lower intermediate transmission belt wheel and upper intermediate transmission belt wheel are arranged on intermediate propeller shaft, secondary pulley is arranged on reducer output shaft, small pulley is arranged on reducer input shaft, tension band wheel shaft is arranged on the upside of reduction case, tensioning pulley is arranged on tension band wheel shaft.Rationally, simple structure, maintenance and repair is convenient, easy to use using extensive for its design science of the invention.
Description
Technical field：
The present invention relates to a kind of belt driven type low torque decelerator, belong to decelerator technical field.
Background technology：
Decelerator plays matching rotating speed and transmission torque between prime mover and working machine or executing agency, and decelerator is a kind of relatively accurate machinery, the use of its purpose is to reduce rotating speed, increases torque.Can be divided into single-stage and multi-stage speed reducer according to transmission series difference；Can be divided into cylinder belt wheel speed reducer, circular cone belt wheel speed reducer and circular cone-Cylinder Gear running wheel decelerator according to tooth factory wheel shape；Arrangement form according to transmission can be divided into expansion, shunting and enter shaft type decelerator together again.Decelerator is a kind of individual components being made up of the belt wheel transmission that is enclosed in stiff case, worm-drive, belt wheel-worm-drive, is commonly used for the speed reduction gearing between driving link and working machine.Play matching rotating speed and transmission torque between prime mover and working machine or executing agency, using extremely wide in modern mechanical.
Reductor is generally used for the drive apparatus of low rotation speed large torque, big belt wheel on the few belt wheel engagement output shaft of the number of teeth on input shaft that motor, internal combustion engine or other power for running at high speed are passed through reductor reaches the purpose of deceleration, common reductor also has and several reaches preferable slowing effect to same principle belt wheel, the ratio between number of teeth of big small pulley, is exactly gearratio.Reductor is a kind of relatively accurate machinery, the use of its purpose is to reduce rotating speed, increases torque.Its species is various, and model is different, and variety classes has different purposes.The species of decelerator is various, and belt wheel speed reducer, worm reducer and planetary pulley reducer can be divided into according to actuation types；Can be divided into single-stage and multi-stage speed reducer according to transmission series difference；Can be divided into cylinder belt wheel speed reducer, circular cone belt wheel speed reducer and circular cone-cylinder belt wheel speed reducer according to pulley shape；Arrangement form according to transmission can be divided into expansion, shunting and coaxial-type decelerator again.
In the process of running, general to be driven using belt wheel engagement, thus, the friction between belt wheel can produce heat to decelerator, if decelerator radiating is insufficient, can cause the occlusion of drive pulley, greatly reduce the decelerator life-span.
Invention
Content：
Regarding to the issue above, the technical problem to be solved in the present invention is to provide a kind of belt driven type low torque decelerator, and rationally, simple structure, maintenance and repair is convenient, easy to use using extensive for its design science.
A kind of belt driven type low torque decelerator of the invention, it is included：Reduction case,Reducer input shaft,Small pulley,Intermediate propeller shaft,Lower intermediate transmission belt wheel,Reducer output shaft,Secondary pulley,Upper driving belt,Bearing,Upper intermediate transmission belt wheel,Tensioning pulley,Tension band wheel shaft,Underdrive belt,Described reducer input shaft is arranged on the right side inside reduction case,Reducer input shaft is arranged on reduction case by bearing,Described reducer output shaft is arranged on the left side inside reduction case,Reducer output shaft is arranged on reduction case by bearing,Described intermediate propeller shaft is arranged between reducer input shaft and reducer output shaft,Intermediate propeller shaft is arranged on reduction case by bearing,Described lower intermediate transmission belt wheel and upper intermediate transmission belt wheel are arranged on intermediate propeller shaft,Secondary pulley is arranged on reducer output shaft,Small pulley is arranged on reducer input shaft,Described tension band wheel shaft is arranged on the upside of reduction case,Tensioning pulley is arranged on tension band wheel shaft.
Further, described reduction case is formed using cast iron quality casting.
Beneficial effects of the present invention：Rationally, simple structure, maintenance and repair is convenient, easy to use using extensive for its design science of the invention.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the invention；
In figure：1- reduction cases；2- reducer input shafts；3- small pulleys；4- intermediate propeller shafts；Intermediate transmission belt wheel under 5-；6- reducer output shafts；7- secondary pulleys；The upper driving belts of 8-；9- bearings；The upper intermediate transmission belt wheels of 10-；11- tensioning pulleys；12- tension band wheel shafts；13- underdrive belts.
Specific embodiment：
To make the object, technical solutions and advantages of the present invention of greater clarity, the present invention is described below by the specific embodiment shown in accompanying drawing.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
As shown in figure 1, this specific embodiment uses following technical scheme：A kind of belt driven type low torque decelerator, it is included：Reduction case 1,Reducer input shaft 2,Small pulley 3,Intermediate propeller shaft 4,Lower intermediate transmission belt wheel 5,Reducer output shaft 6,Secondary pulley 7,Upper driving belt 8,Bearing 9,Upper intermediate transmission belt wheel 10,Tensioning pulley 11,Tension band wheel shaft 12,Underdrive belt 13,Reduction case,Reducer input shaft,Small pulley,Intermediate propeller shaft,Lower intermediate transmission belt wheel,Reducer output shaft,Secondary pulley,Upper driving belt,Bearing,Upper intermediate transmission belt wheel,Tensioning pulley,Tension band wheel shaft,Underdrive belt,Described reducer input shaft is arranged on the right side inside reduction case,Reducer input shaft is arranged on reduction case by bearing,Described reducer output shaft is arranged on the left side inside reduction case,Reducer output shaft is arranged on reduction case by bearing,Described intermediate propeller shaft is arranged between reducer input shaft and reducer output shaft,Intermediate propeller shaft is arranged on reduction case by bearing,Described lower intermediate transmission belt wheel and upper intermediate transmission belt wheel are arranged on intermediate propeller shaft,Secondary pulley is arranged on reducer output shaft,Small pulley is arranged on reducer input shaft,Described tension band wheel shaft is arranged on the upside of reduction case,Tensioning pulley is arranged on tension band wheel shaft.
Specifically, described reduction case 1 is formed using cast iron quality casting.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.It should be understood by those skilled in the art that; the present invention is not limited to the above embodiments; merely illustrating the principles of the invention described in above-described embodiment and specification; without departing from the spirit and scope of the present invention; various changes and modifications of the present invention are possible, and these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.
Claims (2)
1. a kind of belt driven type low torque decelerator, it is characterised in that：Structure includes：Reduction case,Reducer input shaft,Small pulley,Intermediate propeller shaft,Lower intermediate transmission belt wheel,Reducer output shaft,Secondary pulley,Upper driving belt,Bearing,Upper intermediate transmission belt wheel,Tensioning pulley,Tension band wheel shaft,Underdrive belt,Described reducer input shaft is arranged on the right side inside reduction case,Reducer input shaft is arranged on reduction case by bearing,Described reducer output shaft is arranged on the left side inside reduction case,Reducer output shaft is arranged on reduction case by bearing,Described intermediate propeller shaft is arranged between reducer input shaft and reducer output shaft,Intermediate propeller shaft is arranged on reduction case by bearing,Described lower intermediate transmission belt wheel and upper intermediate transmission belt wheel are arranged on intermediate propeller shaft,Secondary pulley is arranged on reducer output shaft,Small pulley is arranged on reducer input shaft,Described tension band wheel shaft is arranged on the upside of reduction case,Tensioning pulley is arranged on tension band wheel shaft.
2. a kind of belt driven type low torque decelerator according to claim 1, it is characterised in that：Described reduction case is formed using cast iron quality casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832182.3A CN106763574A (en) | 2015-11-25 | 2015-11-25 | A kind of belt driven type low torque decelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832182.3A CN106763574A (en) | 2015-11-25 | 2015-11-25 | A kind of belt driven type low torque decelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106763574A true CN106763574A (en) | 2017-05-31 |
Family
ID=58964842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510832182.3A Pending CN106763574A (en) | 2015-11-25 | 2015-11-25 | A kind of belt driven type low torque decelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106763574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230074292A1 (en) * | 2020-03-25 | 2023-03-09 | Fanuc Corporation | Power transmission mechanism |
-
2015
- 2015-11-25 CN CN201510832182.3A patent/CN106763574A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230074292A1 (en) * | 2020-03-25 | 2023-03-09 | Fanuc Corporation | Power transmission mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |