CN2676613Y - Machine for rolling curtain of greenhouse - Google Patents
Machine for rolling curtain of greenhouse Download PDFInfo
- Publication number
- CN2676613Y CN2676613Y CNU2003201059391U CN200320105939U CN2676613Y CN 2676613 Y CN2676613 Y CN 2676613Y CN U2003201059391 U CNU2003201059391 U CN U2003201059391U CN 200320105939 U CN200320105939 U CN 200320105939U CN 2676613 Y CN2676613 Y CN 2676613Y
- Authority
- CN
- China
- Prior art keywords
- curtain
- greenhouse
- gear
- input shaft
- 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
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to a machine for rolling curtain of greenhouse which has the advantages that the machine for rolling curtain of greenhouse can be operated by electromotion and hands, and can adjust the speed of rolling up and down of a curtain according to the weight and the area of a cold-proof curtain. The machine for rolling curtain of greenhouse comprises a power input shaft, a jaw clutch, a speed changing mechanism, a speed reducing driving mechanism and a power output shaft; the jaw clutch and a gear provided with a slip-ring and a shifting fork are arranged on the power input shaft in a slide mode through a key; the power is transferred onto the power output shaft though three-stage or five-stage speed reducing. The utility model can be suitable for the rolling up and down of the curtain of various plastics greenhouses and glass greenhouses.
Description
Technical field:
The utility model relates to agricultural machinery technological field, and specifically it is a kind of greenhouse curtain rolling machine.
Technical background:
Plastics, glass booth generally are used for crop planting such as vegetables, flowers, fruit tree and cultivation operation, particularly in the northwest, the Northeast, greenhouse gardening, aquaculture development are rapid.But because of most of northern area day and night temperature is bigger, need cover on the booth as the winter protection curtain with straw screen or mat or other warms mostly before the sunset, again the winter protection curtain be rolled after the sunrise in morning.Because of its demand of producing, in recent years, multiple greenhouse curtain rolling machine has appearred.Chinese patent 02200624.9,01277535.5,01280165.8,01261611.7 discloses several greenhouse curtain rolling machines respectively, structurally, though they are had nothing in common with each other, worm gear, worm gear box on most of greenhouse curtain rolling machine, have generally been adopted, structure, installation complexity, the cost height; Again can't operation during power failure.And, because of its structural reason, can't on original electronic greenhouse curtain rolling machine, install hand gear additional.In addition, some greenhouse curtain rolling machine also exists the restriction that is subjected to the booth shape when putting curtain, middle screens, roller shutter speed and shortcoming such as can't adjust.
Summary of the invention:
The utility model is the technological improvement to Chinese patent 01241221.X, and its purpose just provides and a kind ofly electronicly combines with manual operation, rolls up and put the adjustable greenhouse curtain rolling machine of curtain speed.
The purpose of this utility model is to realize like this, greenhouse curtain rolling machine comprises power input shaft, jaw clutch, gear, reduction gearing mechanism and power take-off, it is characterized in that: jaw clutch (4) is housed on the power input shaft (3), the gear (16) that has slip ring (18) and shift fork (19) is slidingly mounted on the power input shaft (3) by key, power input shaft (3) one ends are belt pulley, the other end is crank (17), gear train (14) and gear train (15) are installed on the axle (5), gear train (11) and gear train (12) are installed on the axle (13), on axle (5) and axle (13), install gear train additional, can change the reducing gear speed ratio, the gear (10) that has slip ring (8) and shift fork (9) is slidingly mounted on the power take-off (6) by key, and the two ends of power take-off (6) are realized rolling up by rope and put the curtain operation.
Characteristics of the present utility model are: simple structure, cost are low, and not only useable electric moter drove but also available hand drive, on original basis, had only increased by two parts, had just realized adjusting the purpose that volume is put curtain speed according to the weight of winter protection curtain and the size of area.Improve operating efficiency, prolonged the service life of winter protection curtain.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Embodiment 1:
After the utility model is pressed accompanying drawing assembling, the winter protection curtain can be arranged in power take-off 6 left side, right side or about arrange simultaneously.During motor-driven,,, adjust the position of gears 16 with shift fork 19 according to the size of the weight and the area of winter protection curtain with jaw clutch 4 engagement.When gear 16 is on the left of shown position, with the gear wheel engagement of gear train 15; When gear 16 during on the shown position right side, with the gear wheel engagement of gear train 14.During roller shutter, start motor 1, drive power input shaft 3 by belt 2 and rotate.When the gear wheel of gear 16 and gear train 15 meshed, through three grades of decelerations, power reached power take-off 6; When the gear wheel of gear 16 and gear train 14 meshes, slow down through Pyatyi, power reaches power take-off 6.Power take-off 6 is rolled the roller shutter rope, drives the winter protection curtain and rolls.When putting curtain, with shift fork 9 gear 10 is stirred to the shown position left side, gear 10 breaks away from the pinion of gear train 11, and the winter protection curtain puts down by self gravitation.For preventing to put curtain excessive velocities, the rotating speed of available internal contracting brake provided 7 restricted power output shafts 6.
Embodiment 2:
During manual working, jaw clutch 4 is separated,, adjust the position of gears 16, shake crank 17, repeat the action of the foregoing description 1, finish volume and put the curtain operation with shift fork 19 still according to the size of the weight and the area of winter protection curtain.
Embodiment 3:
According to different requirements to roller shutter speed, on axle (5) and axle (13), install gear train additional, can change the reducing gear speed ratio.
Claims (3)
1, a kind of greenhouse curtain rolling machine, comprise power input shaft, jaw clutch, gear, reduction gearing mechanism and power take-off, it is characterized in that: jaw clutch (4) is housed on the power input shaft (3), the gear (16) that has slip ring (18) and shift fork (19) is slidingly mounted on the power input shaft (3) by key, power input shaft (3) one ends are belt pulley, the other end is crank (17), gear train (14) and gear train (15) are installed on the axle (5), gear train (11) and gear train (12) are installed on the axle (13), and the gear (10) that has slip ring (8) and shift fork (9) is slidingly mounted on the power take-off (6) by key.
2, a kind of greenhouse curtain rolling machine according to claim 1 is characterized in that: can install gear train additional on axle (5) and axle (13).
3, a kind of greenhouse curtain rolling machine according to claim 1 is characterized in that: the winter protection curtain can be arranged in power take-off (6) left side, right side or about arrange simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201059391U CN2676613Y (en) | 2003-12-11 | 2003-12-11 | Machine for rolling curtain of greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201059391U CN2676613Y (en) | 2003-12-11 | 2003-12-11 | Machine for rolling curtain of greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2676613Y true CN2676613Y (en) | 2005-02-09 |
Family
ID=34580719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201059391U Expired - Fee Related CN2676613Y (en) | 2003-12-11 | 2003-12-11 | Machine for rolling curtain of greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2676613Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888670A (en) * | 2016-06-01 | 2016-08-24 | 泉州市海恩德机电科技发展有限公司 | Longitudinal sawing device of sandstone machine |
| CN106903362A (en) * | 2017-04-24 | 2017-06-30 | 王久军 | Circle of contact edging machine |
| CN110663407A (en) * | 2019-10-12 | 2020-01-10 | 赵瑞峰 | Integral type big-arch shelter machine of putting |
-
2003
- 2003-12-11 CN CNU2003201059391U patent/CN2676613Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888670A (en) * | 2016-06-01 | 2016-08-24 | 泉州市海恩德机电科技发展有限公司 | Longitudinal sawing device of sandstone machine |
| CN106903362A (en) * | 2017-04-24 | 2017-06-30 | 王久军 | Circle of contact edging machine |
| CN106903362B (en) * | 2017-04-24 | 2019-09-13 | 王久军 | Circle of contact edging machine |
| CN110663407A (en) * | 2019-10-12 | 2020-01-10 | 赵瑞峰 | Integral type big-arch shelter machine of putting |
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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 |