CN202251853U - Decelerator for food processing machine - Google Patents
Decelerator for food processing machine Download PDFInfo
- Publication number
- CN202251853U CN202251853U CN2011203392783U CN201120339278U CN202251853U CN 202251853 U CN202251853 U CN 202251853U CN 2011203392783 U CN2011203392783 U CN 2011203392783U CN 201120339278 U CN201120339278 U CN 201120339278U CN 202251853 U CN202251853 U CN 202251853U
- Authority
- CN
- China
- Prior art keywords
- gear
- level
- reduction gear
- shaft
- reduction
- 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
Images
Landscapes
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a decelerator for food processing machine, comprising a central driving double-splitting deceleration box composed of a level-one gear shaft, a level-one big gear, a level-two gear shaft, a level-two big gear, a level-three gear shaft and a level-three gear, wherein the central driving double-splitting deceleration box composed of the level-one gear shaft, the level-one big gear, the level-two gear shaft, the level-two big gear, the level-three gear shaft and the level-three gear has the speed ratio of 30-60, the speed ratio in each level is less than 3.5, a front deceleration gearbox is arranged and connected in front of the level-one gear shaft of the deceleration gearbox by a coupler and the front deceleration box is a parallel shaft deceleration gearbox; and the gears used in the decelerator are all bevel gears or spiral gears, and the gear shaft is supported on the box of the decelerator through a double-line thrust bearing. The traditional central driving power double-splitting three-level deceleration gearbox can be replaced by the decelerator, and the decelerator disclosed by the utility model is used for solving the practical problem that the size of the decelerator box used for a food processing plant with large speed ratio is overlarge.
Description
Technical field
The utility model relates to retarder, is specifically related to a kind of retarder that is used for food processor.
Background technique
Speed reducer is the necessary corollary equipment of food processor; Existing food processor speed reducer generally all adopts the speed reducer of three grades of reduction gear boxes of centre-driven power bi-shunting formula of being made up of one-level gear shaft, one-level gearwheel, secondary gear axle, secondary gearwheel, tertiary gear axle, three grades of gearwheels; The ratio coverage of this ordinary construction food processor speed reducer little (the speed ratio maximum can reach 125); Maximum specified output torque can only reach 180 tons of * rice; Because the grassroot project food processor requires than higher the specified output torque of speed reducer, speed ratio in recent years, the speed reducer speed ratio fitness for purpose supporting with newly-built large-scale food processing factory reaches 200, even more than 300; Specified output torque is far longer than 180 tons of * rice, can't implement through above-mentioned ordinary construction food processor speed reducer.Even through adding large speed ratio, when speed ratio reaches 80 when above, every grade of reduction speed ratio on average will reach more than 4.3, and under certain situation, the diameter of gearwheel will become greatly in head center, so just causes the speed reducer casing only cun to become greatly.
The model utility content
The purpose of the utility model is to overcome the defective that exists in the existing technology; A kind of food processor speed reducer is provided; This retarder can change traditional three grades of reduction gear boxes of centre-driven power bi-shunting formula; The excessive practical problem of speed reducer box sizes when being used for the food processing factory of large speed ratio, and can't realize that specified output torque surpasses the working condition more than 125 greater than 180 tons of * rice or overall ratio.
For realizing above-mentioned purpose; The technological scheme of the utility model is a kind of retarder that is used for food processor of design; Comprise by one-level gear shaft, one-level gearwheel, secondary gear axle, secondary gearwheel, tertiary gear axle, three grades of centre-driven bifurcated flow reduction gear boxes that gearwheel is formed; It is characterized in that; The speed ratio of the centre-driven bifurcated flow reduction gear box of being made up of one-level gear shaft, one-level gearwheel, secondary gear axle, secondary gearwheel, tertiary gear axle, three grades of gearwheels is 30～60, and every gear-stage velocity ratio＜3.5 are provided with preposition reduction gear box before the one-level gear shaft of described reduction gear box; They connect through coupling, and described preposition reduction gear box is the parallel shaft reduction gear case; Gear in the said retarder is helical gear or is spiral gear, and said gear shaft is supported on the casing of retarder through double thrust-bearing.
Wherein, described parallel shaft reduction gear case is secondary parallel shaft reduction gear case or three grades of parallel shaft reduction gear casees.
The reduction speed ratio of described secondary parallel shaft reduction gear case is 1.05～6.8; The reduction speed ratio of described three grades of parallel shaft reduction gear casees is 6.0～10.0.
The total reduction ratio 110～450 of described deceleration unit, 200～480 tons of * rice of specified output torque.
The advantage and the beneficial effect of the utility model are: owing to before the one-level gear shaft of traditional three grades of reduction gear boxes of centre-driven power bi-shunting formula, preposition reduction gear box is set; Make the speed ratio of three grades of reduction gear boxes of centre-driven power dividing type have only 30-60; Every gear-stage velocity ratio＜3.8 have reduced the boundary dimension of reduction gear box greatly, can satisfy the speed ratio requirement of newly-built large-scale food processor to speed reducer simultaneously; And the output torque and the bearing capacity of raising speed reducer; After preposition reduction gear box was set, the total reduction ratio of food processor deceleration unit can reach 110-450, and output torque can reach 200-480 ton * rice.
Description of drawings
Fig. 1 is the utility model food processor speed reducer structural representation.
Among the figure: 1, one-level gear shaft; 2, one-level gearwheel; 3, secondary gear axle; 4, secondary gearwheel; 5, tertiary gear axle; 6, double thrust-bearing; 7, three grades of gearwheel assemblies; 8, casing; 9, reduction gear box; 10, preposition reduction gear box; 11, coupling.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technological scheme of the utility model, and can not limit the protection domain of the utility model with this.
As shown in Figure 1; The utility model is a kind of food processor speed reducer; Comprise reduction gear box 9 and preposition reduction gear box 10; Wherein, three grades of reduction gear boxes of centre-driven bifurcated flow that reduction gear box 9 is made up of one-level gear shaft 1, a gearwheel 2, secondary gear axle 3, secondary gearwheel 4, tertiary gear axle 5 and level level gearwheel assembly 7, each assembly is fixed on the casing 8 through double thrust-bearing 6; Preposition reduction gear box 10 is the parallel shaft reduction gear case; Be connected through coupling 11 between the one-level gear shaft 1 of reduction gear box 9 and the preposition reduction gear box 10.During practical implementation, the speed ratio of reduction gear box 9 is 30-60, every gear-stage velocity ratio＜3.5; When preposition reduction gear box 10 adopted secondary parallel shaft reduction gear case, its speed ratio was 1.25-6.3, and when adopting secondary parallel shaft reduction gear case, its speed ratio is 6.0～10.0.
In the present embodiment, the speed ratio of reduction gear box 9 is 44.606, and the speed ratio of preposition reduction gear box 10 is 7.526, and overall ratio reaches the specified output torque of 335 workers and reaches 320 tons of * rice.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (4)
1. retarder that is used for food processor; Comprise by one-level gear shaft, one-level gearwheel, secondary gear axle, secondary gearwheel, tertiary gear axle, three grades of centre-driven bifurcated flow reduction gear boxes that gearwheel is formed; It is characterized in that; The speed ratio of the centre-driven bifurcated flow reduction gear box of being made up of one-level gear shaft, one-level gearwheel, secondary gear axle, secondary gearwheel, tertiary gear axle, three grades of gearwheels is 30～60, and every gear-stage velocity ratio＜3.5 are provided with preposition reduction gear box before the one-level gear shaft of described reduction gear box; They connect through coupling, and described preposition reduction gear box is the parallel shaft reduction gear case; Gear in the said retarder is helical gear or is spiral gear, and said gear shaft is supported on the casing of retarder through double thrust-bearing.
2. the retarder that is used for food processor as claimed in claim 1 is characterized in that, described parallel shaft reduction gear case is secondary parallel shaft reduction gear case or three grades of parallel shaft reduction gear casees.
3. according to claim 1 or claim 2 the retarder that is used for food processor is characterized in that the reduction speed ratio of described secondary parallel shaft reduction gear case is 1.05～6.8; The reduction speed ratio of described three grades of parallel shaft reduction gear casees is 6.0～10.0.
4. according to claim 1 or claim 2 the retarder that is used for food processor is characterized in that the total reduction ratio 110～450 of described deceleration unit, 200～480 tons of * rice of specified output torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203392783U CN202251853U (en) | 2011-09-08 | 2011-09-08 | Decelerator for food processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203392783U CN202251853U (en) | 2011-09-08 | 2011-09-08 | Decelerator for food processing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251853U true CN202251853U (en) | 2012-05-30 |
Family
ID=46113097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203392783U Expired - Fee Related CN202251853U (en) | 2011-09-08 | 2011-09-08 | Decelerator for food processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251853U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976330A (en) * | 2015-07-28 | 2015-10-14 | 张洲 | Multi-fold type transmission |
| CN104989788A (en) * | 2015-07-28 | 2015-10-21 | 张洲 | Transmission assembly |
| CN105526312A (en) * | 2016-01-26 | 2016-04-27 | 北京太富力传动机器有限责任公司 | Uniform-load shunt speed reducer |
-
2011
- 2011-09-08 CN CN2011203392783U patent/CN202251853U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976330A (en) * | 2015-07-28 | 2015-10-14 | 张洲 | Multi-fold type transmission |
| CN104989788A (en) * | 2015-07-28 | 2015-10-21 | 张洲 | Transmission assembly |
| CN105526312A (en) * | 2016-01-26 | 2016-04-27 | 北京太富力传动机器有限责任公司 | Uniform-load shunt speed reducer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201521626U (en) | Vertical cycloid pinwheel speed reducer with lubricating oil external circuiting structure | |
| CN202251853U (en) | Decelerator for food processing machine | |
| CN202578679U (en) | Double-motor U-shaped cutting part of thin-coal-seam coal mining machine | |
| CN202183974U (en) | Iron roll-rubber roll mixed peeling machine of corn harvester | |
| CN201940186U (en) | Mixer | |
| CN202326925U (en) | Gearbox for high-speed-ratio ship | |
| CN204200967U (en) | A kind of snowplow special gear box | |
| CN202251890U (en) | Lubricating structure for speed reducer | |
| CN202165525U (en) | Double-shaft output speed reducer | |
| CN204327869U (en) | A kind of novel double reduction case apparatus for railway locomotive | |
| CN204186886U (en) | Involute one planetary gear speed reducer of maneuvering milling machine | |
| CN202812131U (en) | Coaxial double-split-flow gear case and food processing device using the same | |
| CN202579946U (en) | Vertical mill gear case | |
| CN201900136U (en) | Improved two-stage speed reducer | |
| CN208858867U (en) | A kind of straightener overlength double helical tooth distributor box | |
| CN200960524Y (en) | Tin soldering wire roller mill | |
| CN201629949U (en) | Rotary-tillage banking machine | |
| CN204842491U (en) | Dedicated speed reducer of wire drawing machine | |
| CN205064798U (en) | Vertical sawing machine gear box lubricating system | |
| CN205423774U (en) | Special speed reducer of high -efficient granulation machine | |
| CN205101470U (en) | Drilling platform promotes gear box | |
| CN201889915U (en) | Power device of straw briquetting and forming machine | |
| CN208831667U (en) | A kind of gear-box with overload protection function | |
| CN204735753U (en) | Two grades of gear automatic transmission of semi -axis formula | |
| CN204140783U (en) | High-power slag micropowder mill main-gear box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120908 |