CN201726710U - Tobacco seedling cultivation greenhouse film rolling device - Google Patents
Tobacco seedling cultivation greenhouse film rolling device Download PDFInfo
- Publication number
- CN201726710U CN201726710U CN2009202944106U CN200920294410U CN201726710U CN 201726710 U CN201726710 U CN 201726710U CN 2009202944106 U CN2009202944106 U CN 2009202944106U CN 200920294410 U CN200920294410 U CN 200920294410U CN 201726710 U CN201726710 U CN 201726710U
- Authority
- CN
- China
- Prior art keywords
- film
- film pressing
- pressing rope
- rope
- bearing
- 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
Classifications
-
- 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
Abstract
The utility model relates to a tobacco seedling cultivation greenhouse film rolling device; a bearing bracket is arranged on a greenhouse rain groove within a certain interval; the bearing bracket is internally provided with a bearing; a film pressing rope retracting rod sequentially passes through inner holes of the bearing; one end of the film pressing rope retracting rod is connected with an electric rope winder; and one end of a film pressing rope is wound on the film pressing rope retracting rod, and the other end of a film pressing rope is fixed at a fixed point of the film pressing rope. When the electric rope winder rotates, the film pressing rope retracting rod is driven to rotate, and the film pressing rope can be tightened or loosened; and the device has the advantages of improving the ventilating and cooling capabilities of a greenhouse, protecting the safety of the greenhouse, being convenient for automatic control and effectively improving growth and development of tobacco seedling.
Description
Technical field
The utility model relates to a kind of tobacco seedling green house film rolling device, especially can the degree of tightness film pressing rope, reduce the booth film rolling device of volume membrane resistance.
Background technology
At present, the green house film rolling device of tobacco seedling is made up of film pressing rope, canopy film, film rolling axis, electronic film-coiling device.Electronic film-coiling device drives film rolling axis by electric motor starting and rotates, and the canopy film is in layer rolled by film rolling axis, thereby realizes the function of ventilation.But film pressing rope is that regular length is pressed on the canopy film in the green house film rolling device of general tobacco seedling, can not regulate length and drive film rolling axis rotation having increased resistance for electronic film-coiling device.Because film rolling axis is in layer rolled in the process of canopy film, diameter is continuing to increase, and the film pressing rope of regular length will compress the canopy film firmly after reaching certain diameter, makes electronic film-coiling device change motionless.Under a lot of situations, can only be rolled onto half to the canopy film, volume is less than the top, thereby influences the function of green house ventilation.
Summary of the invention
For the deficiency that film pressing rope in the green house film rolling device that overcomes existing tobacco seedling can not be regulated, the utility model provides a kind of tobacco seedling green house film rolling device of energy degree of tightness film pressing rope.This device can make electronic film-coiling device volume membrane process not be subjected to the influence of film pressing rope at the volume film pressing rope that can relax in the membrane process, the canopy film is rolled onto the top always, improves the aeration-cooling function of green house.After simultaneously can also having spread film, compress the canopy film and do not allow the canopy film be blown afloat, the safety of protection booth by strong wind.
The technical scheme that its technical problem that solves the utility model adopts is: in the certain intervals support of bearing is set on the booth drip molding, in the support of bearing, place bearing, film pressing rope folding and unfolding bar passes brearing bore successively, and at film pressing rope folding and unfolding bar one client link Electric rope winder; Film pressing rope one end is wrapped on the film pressing rope folding and unfolding bar, and the other end is fixed on the film pressing rope fixing point.This structure drives film pressing rope folding and unfolding bar and rotates when Electric rope winder rotates, film pressing rope will be tightened up or loosen.
The beneficial effects of the utility model are, when needs green house volume film can loosen film pressing rope when improving the ventilation function, reduce the volume membrane resistance, make the canopy film can be rolled onto the top, improve the aeration-cooling ability of green house.When needs green house canopy film is closed, compress the canopy film and do not allow the canopy film be blown afloat thereby can tighten up film pressing rope, the safety of protection booth by strong wind.This structure is convenient to automation control simultaneously, can effectively improve growing of cigarette seedling.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is a tetrad steel construction green house front view of the present utility model;
Fig. 2 is a tetrad steel construction green house vertical view of the present utility model;
Fig. 3 is Fig. 2 partial enlarged drawing;
Fig. 4 is the H-H cutaway view of Fig. 1.
Number in the figure is: 1-bearing, 2-drip molding carriage, 3-film rolling axis, 4-drip molding, 5-Electric rope winder, 6-film pressing rope folding and unfolding bar, 7-film pressing rope, 8-film pressing rope fixing point, the electronic film-coiling device of 9-, the 10-support of bearing, 11-canopy film.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, tobacco seedling green house film rolling device is made up of film pressing rope 7, canopy film 11, film rolling axis 3, electronic film-coiling device 9.Film pressing rope 7 one ends are fixed on the film pressing rope fixing point 8, and an end is wrapped on the film pressing rope folding and unfolding bar 6.Film pressing rope folding and unfolding bar 6 is by Electric rope winder 5 degree of tightness film pressing ropes.Film pressing rope 7 tightens up back canopy film 11 will be compacted, do not allow canopy film 11 be blown afloat by strong wind.Canopy film 11 just can drive the film rolling rob rotation by electronic film-coiling device 9 after film pressing rope 7 loosens, and canopy film 11 is just in layer rolled.
As shown in Figure 4, the degree of tightness mechanism of film pressing rope 7 is made up of bearing 1, the support of bearing 10, film pressing rope folding and unfolding bar 6, Electric rope winder 5.Wherein the support of bearing 10 is fixedly installed on the drip molding 4 at regular intervals.Drip molding 4 is to be placed on the drip molding carriage 2.
Claims (1)
1. tobacco seedling green house film rolling device, it is characterized in that, on the booth drip molding, in the certain intervals support of bearing is set, in the support of bearing, place bearing, film pressing rope folding and unfolding bar passes brearing bore successively, and at film pressing rope folding and unfolding bar one client link Electric rope winder; Film pressing rope one end is wrapped on the film pressing rope folding and unfolding bar, and the other end is fixed on the film pressing rope fixing point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202944106U CN201726710U (en) | 2009-12-15 | 2009-12-15 | Tobacco seedling cultivation greenhouse film rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202944106U CN201726710U (en) | 2009-12-15 | 2009-12-15 | Tobacco seedling cultivation greenhouse film rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201726710U true CN201726710U (en) | 2011-02-02 |
Family
ID=43517860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202944106U Expired - Fee Related CN201726710U (en) | 2009-12-15 | 2009-12-15 | Tobacco seedling cultivation greenhouse film rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201726710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850594A (en) * | 2016-05-06 | 2016-08-17 | 黄志亮 | Multi-span plantation greenhouse |
| CN109924036A (en) * | 2019-03-21 | 2019-06-25 | 浙江金枫谷数据服务有限公司 | A kind of automatic windproof system for greenhouse |
-
2009
- 2009-12-15 CN CN2009202944106U patent/CN201726710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850594A (en) * | 2016-05-06 | 2016-08-17 | 黄志亮 | Multi-span plantation greenhouse |
| CN109924036A (en) * | 2019-03-21 | 2019-06-25 | 浙江金枫谷数据服务有限公司 | A kind of automatic windproof system for greenhouse |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206533831U (en) | Chinese garden planting sun-screening sun-shading device | |
| CN201682842U (en) | Plastic-covered greenhouse | |
| CN202617823U (en) | Innovative multifunctional thermal insulation shed with automatic snow removal and rainproof functions | |
| CN201726710U (en) | Tobacco seedling cultivation greenhouse film rolling device | |
| CN204200053U (en) | New type stainless steel. corrosion resistance roller shutter | |
| CN202524832U (en) | Power-driven winding/unwinding device for heat-insulating coverings of arched shed | |
| CN202722145U (en) | Temperature adjustable greenhouse | |
| CN202799776U (en) | Greenhouse | |
| CN206608082U (en) | A kind of balcony rain-proof sunshade curtain that can easily switch | |
| CN202068792U (en) | Intelligent temperature control ventilator for greenhouse | |
| CN205179906U (en) | Manual roll of membrane device of warmhouse booth | |
| CN2623000Y (en) | Daylight greenhouse with stiff movable heat preservation roof | |
| CN103563689A (en) | Application method of roller shutter equipment for greenhouse | |
| CN204762479U (en) | Novel plant big -arch shelter | |
| CN204721942U (en) | A kind of plastic tunnel resistant to lodging | |
| CN209435904U (en) | A kind of gardens device for raising seedlings of high-survival rate | |
| CN2779855Y (en) | Manual curtain pulling device | |
| CN202652919U (en) | Sunlight greenhouse internal thermal insulation rolling and unrolling device | |
| CN204888189U (en) | Vegetable planting big -arch shelter | |
| CN202441238U (en) | Bead-chain pulling type shutter | |
| CN207369747U (en) | A kind of automatic external sunshade system of heliogreenhouse | |
| CN204881827U (en) | Special rain -proof weighbridge who rolls up curtain in area | |
| CN203251728U (en) | Plastic greenhouse film reeler | |
| CN201733674U (en) | Installing structure of curtain rolling machine of plastic house | |
| CN205454964U (en) | Big -arch shelter chaoyang tip sunshade operating system |
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: 20110202 Termination date: 20111215 |