CN2647045Y - Shades rolling machine for green house - Google Patents
Shades rolling machine for green house Download PDFInfo
- Publication number
- CN2647045Y CN2647045Y CNU03271498XU CN03271498U CN2647045Y CN 2647045 Y CN2647045 Y CN 2647045Y CN U03271498X U CNU03271498X U CN U03271498XU CN 03271498 U CN03271498 U CN 03271498U CN 2647045 Y CN2647045 Y CN 2647045Y
- Authority
- CN
- China
- Prior art keywords
- gear
- planetary reducer
- rolling machine
- output
- curtain rolling
- 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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Classifications
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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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- Retarders (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model provides a greenhouse curtain rolling machine, comprising a belt wheel, a speed reducing mechanism, and an output shaft which are respectively connected with a motor. The utility model is characterized in that the speed reducing mechanism comprises a short teeth planetary reducer and an outer teeth transmission box, wherein the outer teeth transmission box comprises a box body, and a big gear engaged with the inner teeth of the box body, a small gear and an input shaft, the big gear is connected fixedly with the output shaft of the curtain rolling machine, the small gear is arranged on the input shaft, the input shaft is connected fixedly with the output end of the short teeth planetary reducer, the input shaft of the short teeth planetary reducer is connected fixedly with the belt wheel. The utility model applies the short teeth planetary reducer into the greenhouse curtain rolling machine, moreover the reducer is organically integrated with the outer teeth transmission box, the dynamic outputted by the motor goes through the short teeth planetary reducer and the outer gear transmission box in order and then are outputted after multiple speed reduction, thereby the utility model is characterized by small volume, light weight, and large torque, moreover the utility model is organically incorporated with the outer gear transmission box, therefore having large speed ratio, high strength, and good self-locking performance.
Description
Affiliated technical field
The utility model provides a kind of greenhouse curtain rolling machine, belongs to green house of vegetables auxiliary device technical field.
Background technology
The greenhouse curtain rolling machine that is installed on the booth generally requires moment of torsion at 3500Nm, and as sleet, moment of torsion then surpasses 4500Nm, and rotating speed requires between 1～1.5 rev/min, and speed ratio is quite big, and weight is advisable to be no more than 90 kilograms.The greenhouse curtain rolling machine weight of conventional design is all about 120 kg, big like this weight is destroyed bigger to booth, moreover, present careless grid booth length mostly is about 75 meters, and careless grid weight reaches 7000 kilograms, although the roller shutter machine has only tens minutes the duration of runs every day, but after being raised to ceiling, careless grid under action of gravity, have a torsional forces that rolls downwards, keep balance by the self-locking of roller shutter machine fully, this causes certain destruction for the roller shutter machine, has shortened the service life of roller shutter machine greatly.
The utility model content
The purpose of this utility model provides and a kind ofly can overcome that above-mentioned defective, volume are little, in light weight, moment of torsion big, the greenhouse curtain rolling machine of excellent working performance.Its technology contents is:
Comprise the belt pulley, reducing gear and the output shaft that are in transmission connection with motor, it is characterized in that: reducing gear comprises very short tooth planetary reducer and external gear gearbox, wherein the external gear gearbox comprises gear wheel, pinion and the power shaft of casing and the engagement of casing internal tooth, gear wheel is fixedlyed connected with the output shaft of roller shutter machine, pinion is fixed on the power shaft, power shaft is fixedlyed connected with the output of very short tooth planetary reducer, and the power shaft of very short tooth planetary reducer is fixedlyed connected with belt pulley.
Described greenhouse curtain rolling machine, very short tooth planetary reducer comprises housing, power shaft, duplicate gear, input gear ring and output gear, wherein power shaft is connected with the housing bearing, it is positioned at duplicate gear and partly is eccentric shaft, eccentric shaft is connected with the duplicate gear bearing through its bearing at end, between two bearings, be set with interstage sleeve at eccentric shaft, the hole is contained in the bearing location of together giving eccentric shaft end on the endoporus of duplicate gear with interstage sleeve with shield ring sleeve, first gear of duplicate gear and the engagement of input gear ring tooth, the input gear ring is fixedlyed connected with housing, second gear of duplicate gear and the engagement of output gear tooth, fixedly connected with the power shaft of external gear gearbox in the end of output gear.
Described greenhouse curtain rolling machine, the power shaft of very short tooth planetary reducer is provided with balance iron at the leading portion that is positioned at duplicate gear.
Described greenhouse curtain rolling machine, the inwall that the housing of very short tooth planetary reducer is pressed close to output gear is provided with copper sheathing.
Described greenhouse curtain rolling machine is weight reduction, and the gear wheel end face is provided with groove.
Its operation principle is: the power shaft of the transmission of power of motor output being given very short tooth planetary reducer by belt pulley, the drive duplicate gear rotates, output speed by input gear ring decision duplicate gear, second gear of duplicate gear and the engagement of output gear tooth, the power shaft of external gear gearbox will be outputed to after the rotating speed deceleration, gear wheel, pinion by the engagement of external gear gearbox internal tooth slows down after the output shaft of roller shutter machine is exported again, realizes the purpose of volume, strqw cover.
The utility model compared with prior art, to very lack the tooth planetary reducer applies in the greenhouse curtain rolling machine, and combine with the external gear gearbox, the power of motor output is exported behind very short tooth planetary reducer, external gear gearbox multi-stage speed-reducing successively, made greenhouse curtain rolling machine possess characteristics such as volume is little, in light weight, moment of torsion is big, and combine with the external gear gearbox, speed ratio is big, the intensity height, self-locking property is good, excellent working performance.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
1, belt pulley 2, output shaft 3, casing 4, gear wheel 5, pinion 6,7 power shafts 8, housing 9, duplicate gear 10, input gear ring 11, output gear 12, eccentric shaft 13, bearing 14, interstage sleeve 15, hole back-up ring 16, balance iron 17, copper sheathing 18, groove
The power shaft 7 of very short tooth planetary reducer is fixedlyed connected with belt pulley 1, and be connected with housing 8 bearings, its leading portion that is positioned at duplicate gear 9 is provided with balance iron 16, it is positioned at duplicate gear 9 parts is eccentric shaft 12, eccentric shaft 12 is connected with duplicate gear 9 bearings through its bearing at end 13, between two bearings 13, be set with interstage sleeve 14 at eccentric shaft 12, the hole is fixedly set in back-up ring 15 on the endoporus of duplicate gear 9 together gives eccentric shaft 12 bearing at end 13 location with interstage sleeve 14, first gear of duplicate gear 9 and the engagement of input gear ring 10 teeth, input gear ring 10 is fixedlyed connected with housing 8, second gear of duplicate gear 9 and the engagement of output gear 11 teeth, fixedly connected with the power shaft 6 of external gear gearbox in the end of output gear 11, housing 8 inwalls of pressing close to output gear 11 of very lacking the tooth planetary reducer are provided with copper sheathing 17, pinion 5 is fixed on the power shaft 6, and mesh with gear wheel 4 teeth, gear wheel 4 is fixedlyed connected with the output shaft 2 of roller shutter machine, be weight reduction, the gear wheel end face is provided with groove 18.
Claims (5)
1, a kind of greenhouse curtain rolling machine, comprise the belt pulley (1) that is in transmission connection with motor, reducing gear and output shaft (2), it is characterized in that: reducing gear comprises very short tooth planetary reducer and external gear gearbox, wherein the external gear gearbox comprises the gear wheel (4) of casing (3) and the engagement of casing internal tooth, pinion (5) and power shaft (6), gear wheel (4) is fixedlyed connected with the output shaft (2) of roller shutter machine, pinion (5) is fixed on the power shaft (6), power shaft (6) is fixedlyed connected with the output of very short tooth planetary reducer, and the power shaft (7) of very short tooth planetary reducer is fixedlyed connected with belt pulley (1).
2, greenhouse curtain rolling machine as claimed in claim 1, it is characterized in that: very short tooth planetary reducer comprises housing (8), power shaft (7), duplicate gear (9), input gear ring (10) and output gear (11), wherein power shaft (7) is connected with housing (8) bearing, it is positioned at duplicate gear (9) part and is eccentric shaft (12), eccentric shaft (12) is connected with duplicate gear (9) bearing through its bearing at end (13), be positioned at eccentric shaft (12) and be set with interstage sleeve (14) between the two bearings (13), the hole is fixedly set in back-up ring (15) on the endoporus of duplicate gear (9) and together gives eccentric shaft (12) bearing at end (13) location with interstage sleeve (14), first gear of duplicate gear (9) and the engagement of input gear ring (10) tooth, input gear ring (10) is fixedlyed connected with housing (8), second gear of duplicate gear (9) and the engagement of output gear (11) tooth, fixedly connected with the power shaft (6) of external gear gearbox in the end of output gear (11).
3, greenhouse curtain rolling machine as claimed in claim 1 is characterized in that: the power shaft (7) of very short tooth planetary reducer is provided with balance iron (16) at the leading portion that is positioned at duplicate gear (9).
4, greenhouse curtain rolling machine as claimed in claim 1 is characterized in that: the inwall that the housing (8) of very short tooth planetary reducer is pressed close to output gear (11) is provided with copper sheathing (17).
5, greenhouse curtain rolling machine as claimed in claim 1 is characterized in that: the gear wheel end face is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03271498XU CN2647045Y (en) | 2003-08-19 | 2003-08-19 | Shades rolling machine for green house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03271498XU CN2647045Y (en) | 2003-08-19 | 2003-08-19 | Shades rolling machine for green house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2647045Y true CN2647045Y (en) | 2004-10-13 |
Family
ID=34330747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU03271498XU Expired - Fee Related CN2647045Y (en) | 2003-08-19 | 2003-08-19 | Shades rolling machine for green house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2647045Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134886A (en) * | 2015-06-18 | 2015-12-09 | 长治市科力机械有限公司 | Anchor rod torque amplifier |
| CN108916349A (en) * | 2018-09-21 | 2018-11-30 | 北京大圣格尔冶金设备有限公司 | A kind of built-in planetary speed reducer dipper crowding gear |
| CN108930770A (en) * | 2018-09-21 | 2018-12-04 | 北京大圣格尔冶金设备有限公司 | A kind of external planetary reducer dipper crowding gear |
-
2003
- 2003-08-19 CN CNU03271498XU patent/CN2647045Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134886A (en) * | 2015-06-18 | 2015-12-09 | 长治市科力机械有限公司 | Anchor rod torque amplifier |
| CN105134886B (en) * | 2015-06-18 | 2017-07-28 | 长治市科力机械有限公司 | A kind of anchor pole torque amplification |
| CN108916349A (en) * | 2018-09-21 | 2018-11-30 | 北京大圣格尔冶金设备有限公司 | A kind of built-in planetary speed reducer dipper crowding gear |
| CN108930770A (en) * | 2018-09-21 | 2018-12-04 | 北京大圣格尔冶金设备有限公司 | A kind of external planetary reducer dipper crowding gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |