CN101779583A - Film pressing band device for agricultural greenhouse - Google Patents
Film pressing band device for agricultural greenhouse Download PDFInfo
- Publication number
- CN101779583A CN101779583A CN200910095771A CN200910095771A CN101779583A CN 101779583 A CN101779583 A CN 101779583A CN 200910095771 A CN200910095771 A CN 200910095771A CN 200910095771 A CN200910095771 A CN 200910095771A CN 101779583 A CN101779583 A CN 101779583A
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- China
- Prior art keywords
- housing
- film pressing
- ratchet
- pressing band
- power transmission
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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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- Greenhouses (AREA)
Abstract
The invention relates to a film pressing band device for an agricultural greenhouse, which comprises a film pressing band (9) capable of adjusting the elasticity of a film cloth. The film pressing band device is characterized in that the film pressing band (9) is wound on an adjusting rod (10) which can rotationally adjust the elasticity; and one end of the adjusting rod (10) is connected to a transmission shaft of a rotating device (100). Compared with the prior art, the film pressing band device has the advantage that the rotating device can conveniently loosen or fasten the film pressing band in a large range to very easily wind up the film cloth in time and then fasten the wound film cloth so as to achieve the effect of effectively preventing damage of the typhoon to the greenhouse.
Description
Technical field
The present invention relates to a kind of film pressing band device of agricultural greenhouse.
Background technology
Existing vegetable grower or orchard worker use agricultural greenhouse in large quantities, its wind-proof device adopts mostly by hand and by the press mold band film cloth is fixed, and when meeting typhoon weather, also to loosen with the press mold band of hand with film cloth, then plastic foil or thermal insulation quilt are rolled, want the expensive time and loosen with the process of fastening press mold band, to loosen the press mold band when meeting unexpected situation, again plastic foil or thermal insulation quilt are rolled, and then it is plastic foil or the thermal insulation quilt rolled is fastening, often have little time, thereby can cause very big economic loss to the peasant, orchard worker who has or vegetable grower are in order to protect frame, do not stint plastic foil is cut, reducing the broken ring of typhoon,, become an important problem so how can be better can be easily when strong wind arrives plastic foil or thermal insulation quilt are rolled and protected whole frame to frame; On the other hand, because the press mold band arranges one by one, no matter loosen or compress, labour intensity is big, and the working time is long, also needs to reform.
Summary of the invention
Technical problem to be solved by this invention be provide at above-mentioned prior art present situation a kind of easy to install, reduce labour intensity, improve the film pressing band device of the agricultural greenhouse of operating efficiency.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of film pressing band device of agricultural greenhouse, it includes the press mold band that can regulate film cloth degree of tightness, it is characterized in that: described press mold tape wrapping is on the adjusting rod of rotating adjusting degree of tightness, and an end of described adjusting rod connects on the power transmission shaft of tumbler.
As improvement, described tumbler includes housing, power transmission shaft, and an end of described power transmission shaft stretches in the housing and is linked together by drive mechanism in the housing and driver that can positive and negative rotation, and described housing and backstay tandem arrangement are together.
Improve, described driver is a manual driver again, and it comprises the crank handle that is positioned at outside the housing, and this crank handle is connected with driving shaft one end, and the other end of driving shaft stretches in the housing and the drive mechanism in the housing links together.
Or described driver is a motor driver, and the line shaft of this motor driver is linked together by gear mechanism and driving shaft, and the other end of driving shaft stretches in the housing and the drive mechanism in the housing links together.
Improve again, described drive mechanism includes driven wheel, travelling gear, described driven wheel is arranged on the driving shaft, and driven wheel is meshed together with travelling gear, and the center of travelling gear links with the power transmission shaft that axially is provided with, and the other end of power transmission shaft extends outside the housing in housing and adjusting rod is linked together.
Improve again, the both sides of described travelling gear are respectively arranged with ratchet and are provided with and are placed on respectively ratchet on the power transmission shaft in the opposite direction, the ratchet of the right and left fits over ratchet sheath cover separately, and ratchet sheath separately is arranged on the power transmission shaft by the center convolution hole, and is respectively arranged with the ratchet with the suitable band torsion spring of ratchet separately in the inboard of housing.
Improve again, described power transmission shaft one end is for being with multiple-threaded screw rod, the center convolution hole of the screw at this screw rod and travelling gear center and ratchet sheath is meshing with each other together, and screw rod through the screw of travelling gear again through the center convolution hole of ratchet sheath and external part that stretches out and nut bolt together.
At last, described housing its be provided with the handshake part of conveniently shaking hands.The other end of described adjusting rod is arranged on the bearing block that holds as tape spool on the follower, to improve the steady reliability of adjusting rod work.
Compared with prior art, the invention has the advantages that: adopt the press mold roll coil of strip to be around on the adjusting rod of rotating its degree of tightness of adjusting, and an end of adjusting rod is arranged on the tumbler, and the other end of adjusting rod is arranged on the follower, the advantage of this design is that tumbler can be easily, and a plurality of press mold bands can be loosened simultaneously on a large scale or fastening, be easy to activation, in time film cloth is rolled, and then the film cloth of rolling fastened, thereby reach and prevent the destruction of strong wind effectively booth, convenient to use, reduce labour intensity, improve operating efficiency.
Description of drawings
Fig. 1 is the structural perspective of the embodiment of the invention;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the stereogram that Fig. 1 middle shell intermediate solid drive shaft matches with travelling gear;
Fig. 4 is the stereogram of Fig. 3 different angles;
Fig. 5 is the exploded view of Fig. 4;
Fig. 6 is the scheme of installation (overlooking) of booth;
Fig. 7 is the scheme of installation (side-looking) of booth.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Extremely shown in Figure 6 as Fig. 1, the film pressing band device of the agricultural greenhouse that is used for the cover cap plant growing of present embodiment, it includes the press mold band 9 that can regulate film cloth degree of tightness, press mold band 9 is wound on the adjusting rod 10 of rotating its degree of tightness of adjusting, press mold band 9 can be one and be wrapped on the adjusting rod 10, or, pass and be wrapped on the adjusting rod 10 in the middle of the press mold band 9, all be fine, present embodiment is that design is at head, one end of adjusting rod 10 is connected on the tumbler 100, and the other end of adjusting rod 10 can be arranged on the bearing block that holds as tape spool on the follower, with the balance that keeps adjusting rod 10 and stable.Tumbler includes housing 1, power transmission shaft 2, one end of power transmission shaft 2 stretches in the housing 1 and links together by drive mechanism in the housing 1 and driver that can positive and negative rotation, housing 1 and backstay 7 tandem arrangements are together, backstay 7 lower ends are prong shapes, and can plant by backstay 7 like this fixes on the ground.In present embodiment, driver adopts manual driver, and it is exactly the crank handle that is positioned at outside the housing 1, and this crank handle is connected with driving shaft 4 one ends, and the other end of driving shaft 4 stretches in the housing 1 and the drive mechanism in the housing 1 links together.Drive mechanism includes driven wheel 41, travelling gear 3, driven wheel 41 is arranged on the driving shaft 4, be made of one part, driven wheel 41 is meshed together with travelling gear 3, and the center of travelling gear 3 links with the power transmission shaft 2 that axially is provided with, and the other end of power transmission shaft 2 extends outside the housing 1 in housing 1 and adjusting rod is linked together.The both sides of travelling gear 3 are respectively arranged with ratchet 8, ratchet 8 is nested with on power transmission shaft 2, the ratchet of ratchet 8 is provided with in the opposite direction, and the ratchet 8 of the right and left fits over ratchet sheath 5 covers separately, ratchet sheath 5 separately is arranged on the power transmission shaft 2 by center convolution hole 51, is respectively arranged with the ratchet 6 with the suitable band torsion spring of ratchet separately 8 in the inboard of housing 1.Power transmission shaft 2 one ends are for being designed to be with multiple-threaded screw rod 21 structures, this screw rod 21 is meshing with each other together with the screw 31 at travelling gear 3 centers and the center convolution hole 51 of ratchet sheath 5, and screw rod 21 through the screw 31 of travelling gear 3 again through the center convolution hole 51 of ratchet sheath 5 and the external part that stretches out be threaded togather mutually with nut 21, nut can not be locked them, reserves suitable gap.Certainly driver also can adopt motor driver, and this motor driver is linked together by gear drive and power transmission shaft 2, specifically adopts which kind of mode to decide by designing requirement, and it is provided with the handshake part 11 of conveniently shaking hands above-mentioned housing 1.
Its operation principle is such, when drive operation such as crank handle backward rotation, such as rotating counterclockwise, driving travelling gear 3 by driven wheel 41 rotates, and travelling gear 3 is after rotating an intersegmental distance on the power transmission shaft 2, tight by ratchet 8 with ratchet sheath 5 screens of back, thereby drive turning cylinder 2 backward rotation,, the press mold band 9 that twines is further broadcasted by adjusting rod 10 backward rotation, press mold band 9 is unclamped, can roll the film cloth of booth this moment, then, and the crank handle forward rotation, such as clockwise rotating, drive travelling gear 3 by driven wheel 41 and rotate, and travelling gear 3 is tight with ratchet sheath 5 screens of front by ratchet 8 after rotating an intersegmental distance on the power transmission shaft 2, thereby drive turning cylinder 2 forward rotation, by adjusting rod 10 forward rotation, the press mold band 9 that twines is further wound up and locks, rolled-up film cloth is compressed, in like manner, also film cloth can be pressed on the ceiling of booth.
Claims (9)
1. the film pressing band device of an agricultural greenhouse, it includes the press mold band (9) that can regulate film cloth degree of tightness, it is characterized in that: described press mold band (9) is wound on the adjusting rod (10) of rotating adjusting degree of tightness, and an end of described adjusting rod (10) connects on the power transmission shaft of tumbler (100).
2. film pressing band device according to claim 1, it is characterized in that: described tumbler (100) includes housing (1), power transmission shaft (2), one end of described power transmission shaft (2) stretches in the housing (1) and is linked together by drive mechanism in the housing (1) and driver that can positive and negative rotation, and described housing (1) and backstay (7) tandem arrangement are together.
3. film pressing band device according to claim 2, it is characterized in that: described driver is a manual driver, it comprises the crank handle that is positioned at outside the housing (1), this crank handle is connected with driving shaft (4) one ends, and the other end of driving shaft (4) stretches in the housing (1) and the drive mechanism in the housing (1) links together.
4. film pressing band device according to claim 2, it is characterized in that: described driver is a motor driver, the line shaft of this motor driver is linked together by gear mechanism and driving shaft (4), and the other end of driving shaft stretches in the housing and the drive mechanism in the housing links together.
5. according to any described film pressing band device of claim of claim 1 to 4, it is characterized in that: described drive mechanism includes driven wheel (41), travelling gear (3), described driven wheel (41) is arranged on the driving shaft (4), and driven wheel (41) is meshed together with travelling gear (3), and the center of travelling gear (3) links with the power transmission shaft (2) that axially is provided with, and the other end of power transmission shaft (2) extends outside the housing (1) in housing (1) and adjusting rod is linked together.
6. film pressing band device according to claim 5, it is characterized in that: the both sides of described travelling gear (3) are respectively arranged with ratchet and are provided with and are placed on respectively ratchet (8) on the power transmission shaft (2) in the opposite direction, the ratchet of the right and left (8) fits over ratchet sheath (5) cover separately, and ratchet sheath (5) separately is arranged on the power transmission shaft (2) by center convolution hole (51), and is respectively arranged with the ratchet (6) with the suitable band torsion spring of ratchet (8) separately in the inboard of housing (1).
7. film pressing band device according to claim 6, it is characterized in that: described power transmission shaft (2) one end is multiple-threaded screw rod (21), the screw (31) at this screw rod (21) and travelling gear (3) center and the center convolution hole (51) of ratchet sheath (5) are meshing with each other together, and screw rod (21) through the screw (31) of travelling gear (3) again through the center convolution hole (51) of ratchet sheath (5) and the external part that stretches out is threaded togather mutually with nut (21).
8. according to any described film pressing band device of claim of claim 1 to 4, it is characterized in that: it is provided with the handshake part (11) of conveniently shaking hands described housing (1).
9. according to any described film pressing band device of claim of claim 1 to 4, it is characterized in that: the other end of described adjusting rod is arranged on the follower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100957712A CN101779583B (en) | 2009-01-21 | 2009-01-21 | Film pressing band device for agricultural greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100957712A CN101779583B (en) | 2009-01-21 | 2009-01-21 | Film pressing band device for agricultural greenhouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101779583A true CN101779583A (en) | 2010-07-21 |
| CN101779583B CN101779583B (en) | 2012-02-08 |
Family
ID=42519837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100957712A Expired - Fee Related CN101779583B (en) | 2009-01-21 | 2009-01-21 | Film pressing band device for agricultural greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101779583B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325219A (en) * | 2015-11-20 | 2016-02-17 | 凌源市种苗中心 | Clamp-spring film presser for film pressing slots of plastic solar greenhouses |
| CN110476678A (en) * | 2019-08-08 | 2019-11-22 | 沈阳农业大学 | A kind of heliogreenhouse film pressing rope preload regulating device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209742U (en) * | 1987-07-04 | 1988-04-27 | 中国科学院石家庄农业现代化研究所 | Film rolling up and down device for plastic-film shack |
| CN2412369Y (en) * | 2000-01-20 | 2001-01-03 | 瓦房店市复州城镇精密机械厂 | Curtain rolling machine for greenhouse |
| JP4079853B2 (en) * | 2003-08-05 | 2008-04-23 | 義美 早川 | vinyl house |
| ITPA20060032A1 (en) * | 2006-06-06 | 2007-12-07 | Orazio Scrofani | OPENING AND CLOSING SYSTEM OF THE PLASTIC FILM AND / OR METAL ROOF COVERING NETWORK, WITH TWO ROLLERS LONGITUDINALLY AT THE GROUNDS. |
| CN201064118Y (en) * | 2007-07-03 | 2008-05-28 | 刘霞 | Plastic greenhouse film cover opening device |
| CN201388420Y (en) * | 2009-01-21 | 2010-01-27 | 楼冬子 | Tension tape device for agricultural greenhouses |
-
2009
- 2009-01-21 CN CN2009100957712A patent/CN101779583B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325219A (en) * | 2015-11-20 | 2016-02-17 | 凌源市种苗中心 | Clamp-spring film presser for film pressing slots of plastic solar greenhouses |
| CN110476678A (en) * | 2019-08-08 | 2019-11-22 | 沈阳农业大学 | A kind of heliogreenhouse film pressing rope preload regulating device |
| CN110476678B (en) * | 2019-08-08 | 2024-03-26 | 沈阳农业大学 | Solar greenhouse film pressing rope pre-tightening adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101779583B (en) | 2012-02-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140121 |