CN202108938U - Novel reduction box of a sunlight greenhouse roller shutter machine - Google Patents
Novel reduction box of a sunlight greenhouse roller shutter machine Download PDFInfo
- Publication number
- CN202108938U CN202108938U CN2011201903939U CN201120190393U CN202108938U CN 202108938 U CN202108938 U CN 202108938U CN 2011201903939 U CN2011201903939 U CN 2011201903939U CN 201120190393 U CN201120190393 U CN 201120190393U CN 202108938 U CN202108938 U CN 202108938U
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- CN
- China
- Prior art keywords
- gear
- level
- casing
- roller shutter
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model provides a reduction box of a sunlight greenhouse roller shutter machine; the reduction box achieves the advantages of high safety, large reduction ratio, small volume and light weight. The reduction box comprises a casing a two-stage speed reduction system including a gear worm transmission system and a three-grade gear drive system is disposed in the casing; wherein the gear worm transmission system and the third grade gear drive system are located at the middle of the casing; the second and the second grade gear drive system are located at both sides of the casing. The reduction box of a sunlight greenhouse roller shutter machine of the utility model is integrated with the advantages of all kinds of reduction boxes, not only has a small outside dimension and a light weight, but also can realize high transmission efficiency; the first stage speed reduction is realized by gear worm transmission which can meet the requirement of reduction ratio and realize self-locking function at the same time, and is not influenced by environment; the second stage speed reduction is realized by a three-grade gear drive which reduce mechanical efficiency with a compact layout to reduce the self-volume and the weight of a product.
Description
Technical field
The utility model relates to a kind of sunlight green house equipment, especially a kind of sunlight green house roller shutter machine speed reducer.
Background technique
Roller shutter machine speed reducer mainly contains following several kinds in the market:
1, multistage cylindrical gears speed reducer: difficulty of processing is little, and reducing gear is simple.But because gear is many, box sizes is big, Heavy Weight, and brake system is damaged easily.
2, second-stage worm gear worm speed-down case: reducing gear is simple, and part is few, and box sizes is little, and is in light weight, and self-locking property is reliable.But difficulty of processing is big, and transmission efficiency is lower.
3, planetary gear reduction box: size is little, and is in light weight, and transmission efficiency is high.But complex structure, cost of production is high, and easy-maintaining not.
4, rear-mounted speed reducer: the cost of material is low.But use loaded down with trivial details, poor stability.
The model utility content
The purpose of the utility model provide a kind of safe, reduction speed ratio is big, body is less, lightweight sunlight green house roller shutter machine speed reducer.
Realize the sunlight green house roller shutter machine speed reducer of the utility model purpose; Comprise casing; In said casing, be provided with the double reduction system that comprises worm and gear transmission system and tertiary gear transmission system; Worm and gear transmission system and third level gear train assembly are positioned at the intermediate portion of said casing, and the pinion unit first order gear train assembly of unifying in the second level is positioned at the both sides of said casing.
Said double reduction system comprise worm screw, first order gear shaft, second level gear shaft, third level gear shaft and output shaft respectively through Bearing Installation on said casing, said worm screw links to each other with motor through belt pulley; Said first order gear shaft is provided with worm gear and the first order small gear that cooperates with said worm screw; Said second level gear shaft is provided with first order gearwheel and the second level small gear that matches with said first order small gear; Said third level gear shaft is provided with second level gearwheel and the third level small gear that matches with said second level small gear, and said output shaft is provided with third level gearwheel and the flange that matches with said third level small gear.
The sunlight green house roller shutter machine speed reducer of the utility model combines the advantage of each speed reducer, has both guaranteed that boundary dimension was little, and is in light weight, can realize higher transmission efficiency again simultaneously.The first order is slowed down to the worm and gear transmission, has both satisfied the requirement of reduction speed ratio, realizes auto-lock function again simultaneously, and not affected by environment; Slowing down and adopt the tertiary gear transmission in the second level, when reducing the mechanical efficiency loss, adopts compact layout, reduces own vol, alleviates product weight.
Description of drawings
Fig. 1 is the structural representation of the utility model sunlight green house roller shutter machine speed reducer.
Fig. 2 is the A-A sectional drawing of Fig. 1.
Embodiment
Like Fig. 1, shown in 2; The sunlight green house roller shutter machine speed reducer of the utility model; Comprise casing 1; Be positioned at the double reduction system that comprises worm and gear transmission system and tertiary gear transmission system of said casing 1, said worm and gear transmission system and third level gear train assembly are positioned at the intermediate portion of said casing 1, and the pinion unit first order gear train assembly of unifying in the said second level is positioned at the both sides of said casing 1.
As shown in Figure 2, be fixed on worm screw 5, first order gear shaft 14, second level gear shaft 11, third level gear shaft 9 and the output shaft 3 that belt pulley 6 links to each other with motor that pass through on the said casing 1; The worm gear 4 that is positioned at the first order small gear 15 on the said first order gear shaft 14 and cooperates with said worm screw 5; The first order gearwheel 13 that is positioned at the second level small gear 12 on the said second level gear shaft 11 and matches with said first order small gear 15; The second level gearwheel 10 that is positioned at the third level small gear 8 on the said third level gear shaft 9 and matches with said second level small gear 12; The third level gearwheel 7 that is positioned at the flange 2 on the said output shaft 3 and matches with said third level small gear 8.
The belt pulley 6 that is installed on the worm screw 5 adopts belt transmissioning mode to be connected with motor; Worm screw 5 and worm gear 4 Vertical Meshing; Power is passed to coaxial first order small gear 15 by worm gear 4 and drives output to output shaft 3 via tertiary gear again; The two ends of output shaft 3 are equipped with flange 2, are used for outwards exporting power to the roller shutter pipe.Output shaft 3, worm screw 5 and transmission shaft at different levels pass through Bearing Installation on casing 1.
The sunlight green house rolling shutter door speed reducer advantage of the utility model:
1, safe.The auto-lock function of this machine does not receive such environmental effects, and Safety performance is high.
2, reduction speed ratio is big.Because the worm and gear transmission is adopted in first order transmission, so can obtain a bigger velocity ratio.
3, volume is little, and is in light weight.Adopt rational structure and compact layout,, alleviate its weight, also reduced cost simultaneously so reduced the casing volume.
Embodiment recited above describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Design under the spiritual prerequisite not breaking away from the utility model; Various distortion and improvement that the common engineers and technicians in related domain make the utility model technological scheme all should fall in the protection domain that claims of the utility model confirm.
Claims (2)
1. novel solar greenhouse roller shutter machine speed reducer; Comprise casing; It is characterized in that: in said casing, be provided with the double reduction system that comprises worm and gear transmission system and tertiary gear transmission system; Worm and gear transmission system and third level gear train assembly are positioned at the intermediate portion of said casing, and the pinion unit first order gear train assembly of unifying in the second level is positioned at the both sides of said casing.
2. novel solar greenhouse roller shutter machine speed reducer according to claim 1; It is characterized in that: said double reduction system comprise worm screw, first order gear shaft, second level gear shaft, third level gear shaft and output shaft respectively through Bearing Installation on said casing, said worm screw links to each other with motor through belt pulley; Said first order gear shaft is provided with worm gear and the first order small gear that cooperates with said worm screw; Said second level gear shaft is provided with first order gearwheel and the second level small gear that matches with said first order small gear; Said third level gear shaft is provided with second level gearwheel and the third level small gear that matches with said second level small gear, and said output shaft is provided with third level gearwheel and the flange that matches with said third level small gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201903939U CN202108938U (en) | 2011-06-08 | 2011-06-08 | Novel reduction box of a sunlight greenhouse roller shutter machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201903939U CN202108938U (en) | 2011-06-08 | 2011-06-08 | Novel reduction box of a sunlight greenhouse roller shutter machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202108938U true CN202108938U (en) | 2012-01-11 |
Family
ID=45434372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201903939U Expired - Fee Related CN202108938U (en) | 2011-06-08 | 2011-06-08 | Novel reduction box of a sunlight greenhouse roller shutter machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202108938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817965A (en) * | 2011-06-08 | 2012-12-12 | 北京多力多机械设备制造有限公司 | Reduction box of solar greenhouse roller shutter |
| CN106678293A (en) * | 2017-01-19 | 2017-05-17 | 江苏大学 | Worm-gear transmission system of reel irrigator |
-
2011
- 2011-06-08 CN CN2011201903939U patent/CN202108938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817965A (en) * | 2011-06-08 | 2012-12-12 | 北京多力多机械设备制造有限公司 | Reduction box of solar greenhouse roller shutter |
| CN106678293A (en) * | 2017-01-19 | 2017-05-17 | 江苏大学 | Worm-gear transmission system of reel irrigator |
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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: 20120111 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |