CN105090453A - Granulator speed reducer - Google Patents
Granulator speed reducer Download PDFInfo
- Publication number
- CN105090453A CN105090453A CN201510469025.0A CN201510469025A CN105090453A CN 105090453 A CN105090453 A CN 105090453A CN 201510469025 A CN201510469025 A CN 201510469025A CN 105090453 A CN105090453 A CN 105090453A
- Authority
- CN
- China
- Prior art keywords
- deboost axle
- gear
- speed reducing
- input shaft
- cabinet
- 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.)
- Pending
Links
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
-
- 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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
- F16H2057/0235—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly specially adapted to allow easy accessibility and repair
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a granulator speed reducer, which relates to the technical field of machinery and comprises a machine box; an input shaft, a first speed reducing shaft, a second speed reducing shaft and a third speed reducing shaft are arranged in the machine box, the input shaft and the first speed reducing shaft are vertically distributed in the machine box, a first level speed reducing gear is arranged between the tail end of the input shaft and the first speed reducing shaft, a second level speed reducing gear is arranged between the first speed reducing shaft and the second speed reducing shaft, a third level speed reducing gear is arranged between the second speed reducing shaft and the third speed reducing shaft, a cooling liquid pump and a cooling liquid box are arranged outside the machine box, the cooling liquid pump is connected with the cooling liquid box by a liquid inlet pipe and is connected with the machine box by a liquid outlet pipe, and the cooling liquid box is communicated with the machine box and a bearing sleeve by a pipeline. The granulator speed reducer is convenient in structure mounting without the need of regulation, compact in structure, and firm and reliable, and through additionally arranging an external independent cooling system, stable operation and service life of gear bearings are guaranteed.
Description
Technical field
The present invention relates to mechanical field, be specifically related to a kind of granulator retarder.
Background technique
Speed reducer plays coupling rotating speed and transmitting torque between prime mover and working machine or actuator, and speed reducer is a kind of relatively accurate machinery, uses its object to be reduce rotating speed, increases torque.Single-stage and multi-stage speed-reducing machine can be divided into according to transmission progression difference; Cylindrical gear reducer, conical gear reducer and circular cone-Cylinder Gear running wheel speed reducer can be divided into according to tooth factory wheel shape; Expansion, flow deviding type can be divided into again according to the setting type of transmission and enter shaft type speed reducer together.The individual components that retarder is a kind of gear transmission by being enclosed in stiff case, worm drive, pinion-endless screw transmission form, is commonly used for the speed reduction gearing between driving link and working machine.Between prime mover and working machine or actuator, play coupling rotating speed and transmitting torque, apply very extensive in modern mechanical.
Retarder at present in granulator is comparatively of short duration for general working life; trace it to its cause is because the reducer structure now in granulator is unreliable; produce and also inconvenience is installed; particularly granulator easily generates heat; cause the temperature of retarder also to rise thereupon; run not steady, shorten the working life of machine.
Summary of the invention
It is convenient that technical problem to be solved by this invention is to provide a kind of structure installment, without the need to adjustment, and compact structure; solid and reliable, by adding outside independent cooling system, guarantee smooth running; ensure gear-bearing life-span granulator retarder, i.e. a kind of granulator retarder.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of granulator retarder, comprise cabinet, input shaft is provided with in cabinet, first deboost axle, second deboost axle and the 3rd deboost axle, described input shaft and the first deboost axle vertical distribution are in described cabinet, primary speed-down gear is provided with between described input shaft end and the first deboost axle, double-reduction gear is provided with between described first deboost axle and the second deboost axle, three grades of reduction gear are provided with between described second deboost axle and the 3rd deboost axle, coolant pump and tank for coolant is provided with in described cabinet outside, described coolant pump is connected with described tank for coolant by liquid inlet pipe, be connected with cabinet by drain pipe, described tank for coolant is communicated with bearing housing with cabinet by pipeline.
Gear between described input shaft end and the first deboost axle is cone gear.
Gear between described first deboost axle and the second deboost axle is cylindrical gears.
Gear between described second deboost axle and the 3rd deboost axle is helical gear.
Described input shaft is gear shaft, and its intermediate shaft portion is provided with two roller bearings, and is pressed in bearing housing by gland, and the input shaft the other end is positioned at cabinet outside and is provided with spline.
Described cooling liquid Pump and Electromotor be connected be arranged on relative input shaft one end cabinet on.
Its working principle is: input shaft is connected with external agency by the spline on it, input shaft rotates, primary speed-down gears meshing rotates, the first deboost axle is driven to rotate, drive double-reduction gear engagement rotation, the second deboost axle is driven to rotate, drive three grades of reduction gear engagement rotation, thus drive the 3rd deboost axle to rotate, realize slowing down, the coolant pump of cabinet outside is sucked the cooling liquid in tank for coolant by liquid inlet pipe, by oil outlet tube, cooling liquid is pumped in cabinet, in cabinet, original cooling liquid is under pressure, cooling liquid in bearing housing and in cabinet will be got back in tank for coolant along pipeline, complete cooling.
The invention has the beneficial effects as follows: mounting type of the present invention is: first the jack shaft of input shaft and bearing are mounted in bearing housing, and are compressed by gland, then said apparatus is connected on cabinet, gear at different levels is connected on wheel shaft by keyway, and bearing is loaded onto at wheel shaft two ends, and gland compresses, load onto end cap, this kind of structure installment is convenient, without the need to adjustment, and compact structure, solid and reliable, by adding outside independent cooling system, guaranteeing smooth running, ensureing the gear-bearing life-span.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is right elevation of the present invention;
Fig. 4 is plan view of the present invention.
In figure: 101, input shaft; 102, input shaft end cone gear; 103, the first deboost axle cylindrical gears; 104, the first deboost axle; 105, the second deboost axle; 106, the second deboost axle helical gear; 107, the second deboost axle cylindrical gears; 108, the 3rd deboost axle; 109, the 3rd deboost axle helical gear; 110, the first deboost axle cone gear; 111, bearing housing; 201, motor; 202, coolant pump; 203, liquid inlet pipe; 204, tank for coolant; 301, drain pipe; 302, cooling liquid pipeline.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
A kind of granulator retarder, comprise cabinet, input shaft 101 is provided with in cabinet, first deboost axle 104, second deboost axle 105 and the 3rd deboost axle 108, input shaft 101 and the first deboost axle 104 vertical distribution are in the chassis, primary speed-down gear is provided with between input shaft 101 end and the first deboost axle 104, double-reduction gear is provided with between first deboost axle 104 and the second deboost axle 105, three grades of reduction gear are provided with between second deboost axle 105 and the 3rd deboost axle 108, coolant pump 202 and tank for coolant 204 is provided with in cabinet outside, coolant pump 202 is connected with tank for coolant 204 by liquid inlet pipe 203, be connected with cabinet by drain pipe 301, tank for coolant 204 is communicated with bearing housing 111 with cabinet by pipeline 302, gear between input shaft 101 end and the first deboost axle 104 is cone gear, gear between first deboost axle 104 and the second deboost axle 105 is cylindrical gears, gear between second deboost axle 105 and the 3rd deboost axle 108 is helical gear, input shaft 101 is gear shaft, its intermediate shaft portion is provided with two roller bearings, and be pressed in bearing housing 111 by gland, input shaft 101 the other end is positioned at cabinet outside and is provided with spline, cooling liquid, 202 are arranged on the cabinet of relative input shaft 101 one end with motor 201 is connected.Working principle of the present invention is: input shaft 101 is connected with external agency by the spline on it, input shaft 101 rotates, primary speed-down gears meshing rotates, the first deboost axle 104 is driven to rotate, drive double-reduction gear engagement rotation, the second deboost axle 105 is driven to rotate, drive three grades of reduction gear engagement rotation, thus drive the 3rd deboost axle 108 to rotate, realize slowing down, the coolant pump 202 of cabinet outside is sucked the cooling liquid in tank for coolant 204 by liquid inlet pipe 203, by oil outlet tube 301, cooling liquid is pumped in cabinet, in cabinet, original cooling liquid is under pressure, cooling liquid in bearing housing 111 and in cabinet will be got back in tank for coolant 204 along pipeline 302, complete cooling.Mounting type of the present invention is: first the jack shaft of input shaft 101 and bearing are mounted in bearing housing, and are compressed by gland, then said apparatus is connected on cabinet, gear at different levels is connected on wheel shaft by keyway, and bearing is loaded onto at wheel shaft two ends, and gland compresses, load onto end cap, this kind of structure installment is convenient, without the need to adjustment, and compact structure, solid and reliable, by adding outside independent cooling system, guaranteeing smooth running, ensureing the gear-bearing life-span.
More than show and describe basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a granulator retarder, it is characterized in that, comprise cabinet, input shaft is provided with in cabinet, first deboost axle, second deboost axle and the 3rd deboost axle, described input shaft and the first deboost axle vertical distribution are in described cabinet, primary speed-down gear is provided with between described input shaft end and the first deboost axle, double-reduction gear is provided with between described first deboost axle and the second deboost axle, three grades of reduction gear are provided with between described second deboost axle and the 3rd deboost axle, coolant pump and tank for coolant is provided with in described cabinet outside, described coolant pump is connected with described tank for coolant by liquid inlet pipe, be connected with cabinet by drain pipe, described tank for coolant is communicated with bearing housing with cabinet by pipeline.
2. a kind of granulator retarder according to claim 1, is characterized in that: the gear between described input shaft end and the first deboost axle is cone gear.
3. a kind of granulator retarder according to claim 3, is characterized in that: the gear between described first deboost axle and the second deboost axle is cylindrical gears.
4. a kind of granulator retarder according to claim 1, is characterized in that: the gear between described second deboost axle and the 3rd deboost axle is helical gear.
5. a kind of granulator retarder according to claim; it is characterized in that: described input shaft is gear shaft; its intermediate shaft portion is provided with two roller bearings, and is pressed in bearing housing by gland, and the input shaft the other end is positioned at cabinet outside and is provided with spline.
6. a kind of granulator retarder according to claim, is characterized in that: described cooling liquid Pump and Electromotor be connected be arranged on relative input shaft one end cabinet on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469025.0A CN105090453A (en) | 2015-07-30 | 2015-07-30 | Granulator speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469025.0A CN105090453A (en) | 2015-07-30 | 2015-07-30 | Granulator speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105090453A true CN105090453A (en) | 2015-11-25 |
Family
ID=54571507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510469025.0A Pending CN105090453A (en) | 2015-07-30 | 2015-07-30 | Granulator speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090453A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840790A (en) * | 2016-03-19 | 2016-08-10 | 浙江汇鑫传动机械有限公司 | Speed reducer special for efficient granulator |
| CN106763700A (en) * | 2017-01-20 | 2017-05-31 | 浙江通力重型齿轮股份有限公司 | Granulator is speed reducer dedicated |
| CN110056611A (en) * | 2019-05-10 | 2019-07-26 | 江苏国茂减速机股份有限公司 | A kind of dedicated parallel-shaft gearbox of Flat die granulating machine |
-
2015
- 2015-07-30 CN CN201510469025.0A patent/CN105090453A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840790A (en) * | 2016-03-19 | 2016-08-10 | 浙江汇鑫传动机械有限公司 | Speed reducer special for efficient granulator |
| CN105840790B (en) * | 2016-03-19 | 2022-10-14 | 浙江汇鑫传动机械有限公司 | Special speed reducer for efficient granulator |
| CN106763700A (en) * | 2017-01-20 | 2017-05-31 | 浙江通力重型齿轮股份有限公司 | Granulator is speed reducer dedicated |
| CN110056611A (en) * | 2019-05-10 | 2019-07-26 | 江苏国茂减速机股份有限公司 | A kind of dedicated parallel-shaft gearbox of Flat die granulating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |