CN202663879U - Vegetable greenhouse shutter rolling machine - Google Patents
Vegetable greenhouse shutter rolling machine Download PDFInfo
- Publication number
- CN202663879U CN202663879U CN2012202821697U CN201220282169U CN202663879U CN 202663879 U CN202663879 U CN 202663879U CN 2012202821697 U CN2012202821697 U CN 2012202821697U CN 201220282169 U CN201220282169 U CN 201220282169U CN 202663879 U CN202663879 U CN 202663879U
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- China
- Prior art keywords
- shaft
- worm
- gear
- output shaft
- transmission
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- 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 discloses a vegetable greenhouse shutter rolling machine, which comprises a power mechanism and a transmission mechanism, wherein the power mechanism is connected with the transmission mechanism; the transmission mechanism comprises an input shaft, a transmission shaft and an output shaft, and gears are respectively arranged on the input shaft and the transmission shaft, and the input shaft is meshed and connected with the transmission shaft through the gears; a worm is arranged on the transmission shaft, and a worm gear is arranged on the output shaft; the transmission shaft is matched and connected with the output shaft through the worm gear and the worm; the worm gear and the worm are arranged at the tail end of a transmission chain in a transmitted mode, and the output shaft is connected with a shutter rolling mechanism; and the worm gear adopts common gray iron or nodular cast iron. The vegetable greenhouse shutter rolling machine has the advantages of high transmission efficiency, high reliability, high safety performance and low cost, and the service life of the machine is prolonged.
Description
Technical field
The utility model relates to green house of vegetables facility technology field, relates in particular to a kind of curtain rolling-up machine for vegetable green house.
Background technology
The type of existing curtain rolling-up machine for vegetable green house mainly contains two kinds, and the one, gear driven type, the 2nd, scroll drive type.The check of gear driven type shutter is ratchet mechanism, and major part is ratchet, ratchet and friction plate, utilizes the associating of friction plate and ratchet mechanism non-return.Subject matter is non-return unreliable, easy inefficacy, and must be often the spring on renewal of facing renewal and the ratchet more, otherwise, non-return inefficacy.Because non-return unreliable, poor stability easily causes the accident, or even the major accident of personal injury.The scroll drive type shutter is the twin-stage worm-drive, and check is by worm geared latching characteristics, and is non-return reliable, safe, but because the material of small gear is non-ferrous metal, cost high and, owing to being the twin-stage worm-drive, efficient is very low, therefore, uses not as good as the gear transmission formula and popularizes.
Summary of the invention
The purpose of this utility model is to solve poor stability, the inefficient problem that prior art exists; A kind of curtain rolling-up machine for vegetable green house is provided; Have advantages of transmission efficiency, reliability, security performance is high, cost is low, has prolonged machine service life.
To achieve these goals, the utility model adopts following technical scheme:
Curtain rolling-up machine for vegetable green house comprises actuating unit, transmission mechanism, roll bar; Actuating unit is connected with transmission mechanism, described transmission mechanism comprises power shaft, power transmission shaft, output shaft, be respectively equipped with gear on power shaft, the power transmission shaft, power shaft, power transmission shaft are connected with a joggle by gear, and power transmission shaft is provided with worm screw, and output shaft is provided with worm gear, power transmission shaft and output shaft are connected by worm and gear, Worm Wheel System is located at the end of driving-chain, and output shaft is connected with roll bar, and roll bar is connected with straw screen or mat.When roll bar was rotated, the straw screen or mat that is tiled in the booth top was just rolled-up.
Described worm gear adopts regular gray iron or spheroidal graphite cast-iron.
The utility model operation principle: curtain rolling-up machine for vegetable green house, comprise actuating unit, transmission mechanism, roll bar, actuating unit is connected with transmission mechanism, described transmission mechanism comprises power shaft, power transmission shaft, output shaft, be respectively equipped with gear on power shaft, the power transmission shaft, power shaft, power transmission shaft are connected with a joggle by gear, and power transmission shaft is provided with worm screw, and output shaft is provided with worm gear, power transmission shaft and output shaft are connected by worm and gear, Worm Wheel System is located at the end of driving-chain, and output shaft is connected with roll bar, and roll bar is connected with straw screen or mat.When roll bar was rotated, the straw screen or mat that is tiled in the booth top was just rolled-up.Worm gear adopts regular gray iron or spheroidal graphite cast-iron.By gear drive and worm-drive are organically combined, are applied on the curtain rolling-up machine for vegetable green house, worm-drive is placed on output, even occur the accidents such as broken teeth, off-axis in the gear drive, can not cause rolling under the careless roller yet, cause the accident, safe.
The beneficial effects of the utility model are:
1. power shaft of the present utility model, power transmission shaft are connected with a joggle by gear, and power transmission shaft and output shaft are connected by worm and gear, and be non-return reliable, safe, transmission efficiency is high, cost is low.
2. worm-drive is placed on the end of driving-chain, its safety is higher, and terminal rotating speed is very low, and worm gear can with common grey iron or spheroidal graphite cast-iron manufacturing, effectively reduce manufacturing cost.
3. because rotating speed is low, has durable, noiselessness, the advantage such as easy to use.
Description of drawings
Fig. 1 is this patent structure and principle schematic;
The 1-power shaft, 2-gear I, 3-worm screw, 4-worm gear, 5-gear II.
Embodiment
That the utility model is described in further detail is as follows below in conjunction with drawings and Examples:
Curtain rolling-up machine for vegetable green house, comprise actuating unit, transmission mechanism, actuating unit is connected with transmission mechanism, described transmission mechanism comprises power shaft 1, power transmission shaft, output shaft, described power shaft 1, be respectively equipped with gear I 2 on the power transmission shaft, gear II 5, power shaft 1, power transmission shaft is by the gear I, the gear II is connected with a joggle, and power transmission shaft is provided with worm screw 3, and output shaft is provided with worm gear 4, power transmission shaft and output shaft are connected by worm and gear, Worm Wheel System is located at the end of driving-chain, and output shaft is connected with roll bar, and roll bar is connected with straw screen or mat, when roll bar was rotated, the straw screen or mat that is tiled in the booth top was just rolled-up.Worm gear 3 adopts regular gray iron or spheroidal graphite cast-iron.
Although above-mentionedly by reference to the accompanying drawings the embodiment of utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (2)
1. curtain rolling-up machine for vegetable green house, comprise actuating unit, transmission mechanism, roll bar, actuating unit is connected with transmission mechanism, described transmission mechanism comprises power shaft, power transmission shaft, output shaft, it is characterized in that, be respectively equipped with gear on described power shaft, the power transmission shaft, power shaft, power transmission shaft are connected with a joggle by gear, power transmission shaft is provided with worm screw, output shaft is provided with worm gear, and power transmission shaft and output shaft are connected by worm and gear, and Worm Wheel System is located at the end of driving-chain, output shaft is connected with roll bar, and roll bar is connected with straw screen or mat.
2. curtain rolling-up machine for vegetable green house as claimed in claim 1 is characterized in that, described worm gear adopts regular gray iron or spheroidal graphite cast-iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202821697U CN202663879U (en) | 2012-06-15 | 2012-06-15 | Vegetable greenhouse shutter rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202821697U CN202663879U (en) | 2012-06-15 | 2012-06-15 | Vegetable greenhouse shutter rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202663879U true CN202663879U (en) | 2013-01-16 |
Family
ID=47484831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202821697U Expired - Fee Related CN202663879U (en) | 2012-06-15 | 2012-06-15 | Vegetable greenhouse shutter rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202663879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222404A (en) * | 2013-05-17 | 2013-07-31 | 济南安信农业科技有限公司 | Greenhouse sunshade net winding or unwinding device |
-
2012
- 2012-06-15 CN CN2012202821697U patent/CN202663879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222404A (en) * | 2013-05-17 | 2013-07-31 | 济南安信农业科技有限公司 | Greenhouse sunshade net winding or unwinding device |
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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: 20130116 Termination date: 20130615 |