JP2002522049A - Apparatus and method for torque limited winding and rewinding of greenhouse fabrics - Google Patents
Apparatus and method for torque limited winding and rewinding of greenhouse fabricsInfo
- Publication number
- JP2002522049A JP2002522049A JP2000564432A JP2000564432A JP2002522049A JP 2002522049 A JP2002522049 A JP 2002522049A JP 2000564432 A JP2000564432 A JP 2000564432A JP 2000564432 A JP2000564432 A JP 2000564432A JP 2002522049 A JP2002522049 A JP 2002522049A
- Authority
- JP
- Japan
- Prior art keywords
- greenhouse
- torque
- motor
- transmission means
- cloth
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6818—Control using sensors
- E06B2009/6854—Control using sensors sensing torque
-
- 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
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Greenhouses (AREA)
- Transmission Devices (AREA)
Abstract
(57)【要約】 本発明は、例えばガラスハウス又は温室用の布（７）の巻取り及び巻戻しの為のローラー（８）のような回転部材を駆動する装置に関するものであって：その軸の回転駆動の為の駆動モーター（１７）；軸（１９）の回転運動を回転部材（８）に伝える為の伝動手段（２０、２１）；及びモーター（１７）に対して作動可能に結合されたトルク制限手段（１６）であって、結合又はモーターにより伝動手段（２０、２１）上へ及ぼされるトルクを制限するもの、を包含している。 The present invention relates to a device for driving a rotating member such as a roller (8) for winding and rewinding a cloth (7) for a glass house or greenhouse, for example: A drive motor (17) for rotationally driving the shaft; transmission means (20, 21) for transmitting the rotational movement of the shaft (19) to the rotating member (8); and operatively connected to the motor (17). And means for limiting the torque exerted by the coupling or motor on the transmission means (20, 21).
Description
【０００１】 （技術分野） 本発明は、温室用布のトルク制限式巻取り巻戻しの為の装置及び方法に関する
。TECHNICAL FIELD The present invention relates to an apparatus and a method for torque limited winding and rewinding of greenhouse cloth.
【０００２】 （背景技術） 園芸の為のガラスハウス又は温室の第１タイプにおいては、入る光の量に応じ
てガラスプレートの屋根の内側へ日覆いを自動的に巻き取りかつ巻き戻すのが最
近の方法である。いわゆる箔製温室の第２タイプにおいては、屋根は箔で形成さ
れており、箔は電気モーター手段により同様に自動的に巻き取りかつ巻き戻され
得る。この第２タイプの温室は通常実際には湾曲した又は角度をなしている屋根
トラスを備えており、その上で布又は箔が引かれる。BACKGROUND OF THE INVENTION In the first type of glass house or greenhouse for horticulture, it is more recent to automatically wind and rewind the sunshade inside the roof of the glass plate according to the amount of light entering. This is the method. In a second type of so-called foil greenhouse, the roof is formed of foil, which can likewise be automatically wound and unwound by electric motor means. This second type of greenhouse usually comprises a curved or angled roof truss on which cloth or foil is drawn.
【０００３】 知られているシステムでは多くの問題が生じており、それらの問題は電気駆動
モーター及び電気モーターとローラーとの間の伝動機の為のスペースの不足が含
まれており、上記ローラー上へかつローラーから布が巻き取られかつ巻き戻され
るのであるが、一方においてモーターの存在により生ずる温室内への多すぎる遮
光効果を防止する必要があることである。[0003] A number of problems have arisen with known systems, which include a lack of space for the electric drive motor and the transmission between the electric motor and the rollers, and on the rollers. It is necessary to prevent too much shading effect into the greenhouse caused by the presence of the motor, while the fabric is wound up and unwound from the rollers.
【０００４】 電気モーターの保守には時間がかかり、かつ保守サービス時間内には温室は最
適には機能し得ない。[0004] Maintenance of electric motors is time consuming and greenhouses may not function optimally during maintenance service hours.
【０００５】 （発明の開示） （発明が解決しようとする技術的課題） 本発明は、例えばガラスハウス又は温室用の布の巻取り及び巻戻しの為のロー
ラーのような回転部材を駆動する装置を提供する。SUMMARY OF THE INVENTION The present invention is directed to an apparatus for driving a rotating member such as a roller for winding and rewinding a cloth for a glass house or a greenhouse, for example. I will provide a.
【０００６】 （その解決方法） 本発明は、例えばガラスハウス又は温室用の布の巻取り及び巻戻しの為のロー
ラーのような回転部材を駆動する装置であって： −その軸の回転駆動の為の駆動モーター； ‐軸の回転運動をローラー部材に伝える為の伝動手段；及び −モーターに対して作動可能に結合されたトルクリミッターであって、結合又
はモーターにより伝動手段上へ及ぼされるトルクを制限するもの、を包含してい
る。The present invention relates to a device for driving a rotating member such as a roller for winding and rewinding cloth for a glass house or greenhouse, for example: A transmission motor for transmitting the rotational movement of the shaft to the roller member; and a torque limiter operatively connected to the motor, the transmission limiting the torque exerted by the connection or the motor on the transmission means. Limitations are included.
【０００７】 本発明によるトルク制限手段は過負荷に起因する損耗を防止する。[0007] The torque limiting means according to the present invention prevents wear due to overload.
【０００８】 伝動手段は好ましくは少なくとも１個のチェイン及び少なくとも２個の歯付き
ホイール、及びより好ましくは２重又は３重形のチェイン及び２個又は３個の近
接配置された歯付きホイールの２セットを包含し、その理由は特に温室の棟内に
は僅かなスペースしか取れないからである。チェインのループの数は伝達される
べき力、例えば、布及び／又はモーターのサイズに依存する。The transmission means preferably comprises at least one chain and at least two toothed wheels, and more preferably a double or triple chain and two or three closely spaced toothed wheels. The set is included, because only a small amount of space is available, especially in the greenhouse building. The number of loops in the chain depends on the force to be transmitted, for example the size of the cloth and / or the motor.
【０００９】 更に好ましい実施例においては、伝動手段は伝動機上にウオームホイールを包
含し、従って駆動モーターは３相モーターにより形成することができ、一方、ウ
オームホイール伝動機はセルフロック式である。In a further preferred embodiment, the transmission means comprises a worm wheel on the transmission, so that the drive motor can be formed by a three-phase motor, while the worm wheel transmission is self-locking.
【００１０】 ３相モーターは市場で通常得られるタイプのものでよく、一方、そのような各
サイズの電気モーターにより遮蔽効果の発生が防止されるのは、それらがウオー
ムホイール伝動機に対して横にかつ実質的に垂直に配置されているからである。[0010] The three-phase motors may be of the type normally available on the market, while the fact that such each size of electric motor prevents the occurrence of shielding effects is that they are transverse to the worm wheel transmission. And substantially vertically.
【００１１】 そのような通常の電気モーターは、細い形状のためにガラス園芸の分野で適用
され易いいわゆるチューブモーターよりも交換が容易でありかつ損耗しにくい。[0011] Such ordinary electric motors are easier to replace and less susceptible to wear than so-called tube motors, which tend to be applied in the field of glass horticulture due to their thin shape.
【００１２】 本発明の更なる利点、特徴及び詳細は添付図面に関連した好ましい実施例の以
下の記載により明瞭になるであろう。Further advantages, features and details of the present invention will become apparent from the following description of a preferred embodiment, taken in conjunction with the accompanying drawings.
【００１３】 （発明を実施するための最良の形態） 箔製温室１（図１）は地面Ｂ上に直立材３を介して支持された多数のビーム２
、及びビーム２を横断して延びる多数のチャンネル部材４を包含している。チャ
ンネル部材４間に実質的に弓形（又は角付き）ルーフトラス５が延び、トラスの
横断方向に棟材６が延びている。各チャンネル部材４と隣接した棟材６との間に
布７を張ることができ、布はローラー８上に巻き取りかつ巻き戻され得る。ロー
ラー８の回転運動は対応するピボットアーム１１、１２上に配置されている対応
するモーター９、１０により起こされる。BEST MODE FOR CARRYING OUT THE INVENTION A foil greenhouse 1 (FIG. 1) has a large number of beams 2 supported on a ground B via uprights 3.
, And a number of channel members 4 extending across the beam 2. A substantially arcuate (or angled) roof truss 5 extends between the channel members 4 and a ridge 6 extends transversely of the truss. A cloth 7 can be stretched between each channel member 4 and the adjacent ridge 6 and the cloth can be wound up and unwound on rollers 8. The rotational movement of the rollers 8 is caused by corresponding motors 9, 10 arranged on corresponding pivot arms 11, 12.
【００１４】 特に図２に示されているように、アーム１２は枢支点１３に対して相対的に枢
動可能であり、一方、アーム１２の端部上には管材１４が配置され、管材はアー
ムの横方向に延びかつ他端が内部にトルク制限機構１６の配置されているハウジ
ング１５に固着されている。標準タイプの電気モーター１７もハウジング１５に
固着されている。セルフロック式ウオームホイール伝動機１８を介して電気モー
ター１７の出力軸は駆動軸１９を駆動し、駆動軸はローラー８に対して実質的に
平行に延び、かつその回転運動は互いに近接配置されているチェインの２部分２
０、２１を介してローラーに伝えられる。このチェインは約４０ｍｍしか隔てて
いない２枚のプレート２２、２３間に配置されている。As particularly shown in FIG. 2, the arm 12 is pivotable relative to a pivot point 13, while a tube 14 is disposed on the end of the arm 12, and the tube is The arm extends laterally and the other end is fixed to a housing 15 in which a torque limiting mechanism 16 is disposed. A standard type electric motor 17 is also fixed to the housing 15. Via a self-locking worm wheel transmission 18 the output shaft of the electric motor 17 drives the drive shaft 19, which runs substantially parallel to the roller 8 and whose rotational movement is arranged close to one another. Two parts 2 of a chain
It is transmitted to the rollers via 0,21. This chain is arranged between two plates 22, 23 which are separated only by about 40 mm.
【００１５】 電気モーターが何れの場合も駆動軸１９に対して横方向下方へ延びている配置
により、この構造は、トルク制限手段のためのハウジング１５を含み、チャンネ
ル部材４又は棟材６の何れかの下側に位置して、布７の巻取り又は巻戻し状態の
全てで実質的に影のない効果を発揮する。Due to the arrangement in which the electric motors extend in each case laterally downwardly with respect to the drive shaft 19, this arrangement comprises a housing 15 for the torque limiting means, and the channel member 4 or the ridge 6 It is located under the umbrella, and exhibits a substantially shadowless effect in all the winding and rewinding states of the cloth 7.
【００１６】 電気モーター１７は軸端３４（図３参照）を介して、第１プレート２５に回動
不能に接続されている。その上、第２プレート３５及び第３プレート２６がハウ
ジング内で第１プレート２５に作動可能に組み合されている。３個のプレートは
夫々捩りばね２８、３３により中立位置に保持されている。プレート２５が回さ
れるとプレート３５は枢支ピン２４上で回され又はプレート２６は枢支ピン２７
上で回される。The electric motor 17 is non-rotatably connected to the first plate 25 via a shaft end 34 (see FIG. 3). Additionally, a second plate 35 and a third plate 26 are operably associated with the first plate 25 within the housing. The three plates are held in a neutral position by torsion springs 28, 33, respectively. When the plate 25 is turned, the plate 35 is turned on the pivot pin 24 or the plate 26 is turned on the pivot pin 27.
Turned on
【００１７】 ハウジングに対して相対的にプレート３５及び２６の何れかを共に枢動させ得
る中間プレート２５上に、夫々マイクロスイッチ２９、３０が配置されており、
これらのマイクロスイッチは夫々長さが調整可能な調整ねじ３１、３２の端部に
動作中に接触するようにセットされている。Microswitches 29 and 30 are respectively disposed on an intermediate plate 25 that can pivot either of the plates 35 and 26 relative to the housing,
These microswitches are set so as to come into contact with the ends of the adjusting screws 31, 32 whose lengths can be adjusted during operation.
【００１８】 例えば布の巻取り又は巻戻し工程の終りのように、軸１９が布７の駆動中に抵
抗に遭遇すると、電気モーターのハウジングは出力軸及びこれによりアーム上に
固着配置されているハウジング１５に対して回動し、従ってプレート２５はマイ
クロスイッチの一方が作動しかつ図示されていない方法により電気モーターが遮
断されるまで回動する。マイクロスイッチ２９と枢支軸２４との間の距離は枢支
軸２７とマイクロスイッチ３０との間の距離と相違しているので、夫々のマイク
ロスイッチは異なるトルクで作動し、一方、このトルクは調整ねじ３１、３２に
より調整可能である。If the shaft 19 encounters a resistance during the driving of the cloth 7, for example at the end of the cloth winding or rewinding process, the housing of the electric motor is fixedly arranged on the output shaft and thus on the arm. Rotating with respect to the housing 15, the plate 25 thus rotates until one of the microswitches is activated and the electric motor is shut off in a manner not shown. Since the distance between the micro-switch 29 and the pivot 24 is different from the distance between the pivot 27 and the micro-switch 30, each micro-switch operates with a different torque, while this torque is It can be adjusted by adjusting screws 31 and 32.
【００１９】 図４は布７がチャンネル部材４上の屈曲部４１の下側へ緊張状態に引かれてい
る状態を示している。この状態では、電気モーター１７が遮断される前に比較的
に大きいトルクが許容される。FIG. 4 shows a state in which the cloth 7 is pulled in a tension state below the bent portion 41 on the channel member 4. In this state, a relatively large torque is allowed before the electric motor 17 is shut off.
【００２０】 図５の実施例においては、ローラー８上に巻かれた布７は棟材６内の内側スペ
ース内に包まれており、そこでは電気モーター１７は比較的に小さいトルクに遭
遇した後に停止されなければならない。In the embodiment of FIG. 5, the cloth 7 wound on the rollers 8 is wrapped in an interior space in the ridge 6, where the electric motor 17 encounters a relatively small torque. Must be stopped.
【００２１】 図４の状態においては、例えば１２０ニュートンメーター（Ｎｍ）かつ図５の
状態においては４０Ｎｍのトルクが存在する。In the state of FIG. 4, a torque of, for example, 120 Newton meters (Nm) is present, and in the state of FIG. 5, a torque of 40 Nm is present.
【００２２】 本発明は上述の好ましい実施例に限定されることはなく；求められる権利は以
下の請求の範囲に限定され、その範囲内では多くの変形が想定され得る。The invention is not limited to the preferred embodiments described above; the rights sought are limited to the following claims, within which many variants can be envisaged.
【図１】 本発明による箔製温室の好ましい実施例の斜視図である。FIG. 1 is a perspective view of a preferred embodiment of a foil greenhouse according to the present invention.
【図２】 図１のII部分の詳細の一部破断斜視図である。FIG. 2 is a partially cutaway perspective view showing details of a portion II in FIG. 1;
【図３】 図２のIII部分の詳細の一部破断斜視図である。FIG. 3 is a partially cutaway perspective view showing details of a part III in FIG. 2;
【図４】 図１、２、３に示されている装置の第１位置における動作状態を
示す一部縦断側面図である。FIG. 4 is a partial longitudinal side view showing an operation state of the device shown in FIGS. 1, 2, and 3 at a first position.
【図５】 図１、２、３に示されている装置の第２の最終位置における動作
状態を示す一部縦断側面図である。FIG. 5 is a partial longitudinal side view showing the operating state of the device shown in FIGS. 1, 2 and 3 at a second final position.
１ 箔製温室 ７ 布 ８ ローラー １６ トルク制限機構 １７ 電気モーター １８ セルフロック式ウオームホイール伝動装置 １９ 駆動軸 ２０、２１ チェイン ２９、３０ マイクロスイッチ ３１、３２ 調整ねじ DESCRIPTION OF SYMBOLS 1 Foil greenhouse 7 Cloth 8 Roller 16 Torque limiting mechanism 17 Electric motor 18 Self-locking worm wheel transmission device 19 Drive shaft 20, 21 Chain 29, 30 Micro switch 31, 32 Adjustment screw
【手続補正書】特許協力条約第３４条補正の翻訳文提出書[Procedural Amendment] Submission of translation of Article 34 Amendment of the Patent Cooperation Treaty
【提出日】平成１２年８月１７日（２０００．８．１７）[Submission date] August 17, 2000 (2000.8.17)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Correction target item name] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【特許請求の範囲】[Claims]
───────────────────────────────────────────────────── フロントページの続き (81)指定国 ＥＰ(ＡＴ，ＢＥ，ＣＨ，ＣＹ， ＤＥ，ＤＫ，ＥＳ，ＦＩ，ＦＲ，ＧＢ，ＧＲ，ＩＥ，Ｉ Ｔ，ＬＵ，ＭＣ，ＮＬ，ＰＴ，ＳＥ)，ＯＡ(ＢＦ，ＢＪ ，ＣＦ，ＣＧ，ＣＩ，ＣＭ，ＧＡ，ＧＮ，ＧＷ，ＭＬ， ＭＲ，ＮＥ，ＳＮ，ＴＤ，ＴＧ)，ＡＰ(ＧＨ，ＧＭ，Ｋ Ｅ，ＬＳ，ＭＷ，ＳＤ，ＳＬ，ＳＺ，ＵＧ，ＺＷ)，Ｅ Ａ(ＡＭ，ＡＺ，ＢＹ，ＫＧ，ＫＺ，ＭＤ，ＲＵ，ＴＪ ，ＴＭ)，ＡＥ，ＡＬ，ＡＭ，ＡＴ，ＡＵ，ＡＺ，ＢＡ ，ＢＢ，ＢＧ，ＢＲ，ＢＹ，ＣＡ，ＣＨ，ＣＮ，ＣＵ， ＣＺ，ＤＥ，ＤＫ，ＥＥ，ＥＳ，ＦＩ，ＧＢ，ＧＤ，Ｇ Ｅ，ＧＨ，ＧＭ，ＨＲ，ＨＵ，ＩＤ，ＩＬ，ＩＮ，ＩＳ ，ＪＰ，ＫＥ，ＫＧ，ＫＰ，ＫＲ，ＫＺ，ＬＣ，ＬＫ， ＬＲ，ＬＳ，ＬＴ，ＬＵ，ＬＶ，ＭＤ，ＭＧ，ＭＫ，Ｍ Ｎ，ＭＷ，ＭＸ，ＮＯ，ＮＺ，ＰＬ，ＰＴ，ＲＯ，ＲＵ ，ＳＤ，ＳＥ，ＳＧ，ＳＩ，ＳＫ，ＳＬ，ＴＪ，ＴＭ， ＴＲ，ＴＴ，ＵＡ，ＵＧ，ＵＳ，ＵＺ，ＶＮ，ＹＵ，Ｚ Ａ，ＺＷ──────────────────────────────────────────────────続 き Continuation of front page (81) Designated country EP (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE ), OA (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG), AP (GH, GM, KE, LS, MW, SD, SL, SZ, UG, ZW), EA (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM), AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR , BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS , JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZA, ZW
Claims (12)
のローラーのような回転部材を駆動する装置であって： −その軸の回転駆動の為の駆動モーター； ‐軸の回転運動を回転部材に伝える為の伝動手段；及び −モーターに対して作動可能に結合されたトルク制限手段であって、結合又は
モーターにより伝動手段上へ及ぼされるトルクを制限するもの、を包含している
、装置。1. A device for driving a rotating member such as a roller for winding and rewinding a cloth for a glass house or a greenhouse, for example: a drive motor for rotationally driving its shaft; Transmission means for transmitting the rotary motion of the motor to the rotating member; and-torque limiting means operably coupled to the motor, the torque limiting means limiting the torque exerted on the transmission means by the coupling or the motor. The device.
ーである、装置。2. The device according to claim 1, wherein the drive motor is an electric motor.
も１個のチェイン及び少なくとも２個の歯付きホイールである、装置。3. Apparatus according to claim 1 or 2, wherein the transmission means is at least one chain and at least two toothed wheels.
モーターの出力軸の実質的に横断方向に延びる軸を駆動する為のウオームホイー
ル伝動装置を包含している、装置。4. A device according to claim 1, wherein the transmission means comprises a worm wheel transmission for driving an axis extending substantially transverse to the output shaft of the electric motor. You are the device.
、伝動手段及びトルク制限手段がピボットアーム上に配置されている、装置。5. Apparatus according to claim 1, wherein the electric motor, the transmission means and the torque limiting means are arranged on a pivot arm.
段が少なくとも１個のマイクロスイッチを包含している、装置。6. Apparatus according to claim 1, wherein the torque limiting means comprises at least one microswitch.
段がハウジングを包含し、そのハウジング内に多数のプレートが配置され、プレ
ートは制限されるべき所望トルクに対応するアームの長さを規定している、装置
。7. Apparatus according to claim 1, wherein the torque limiting means comprises a housing, in which a number of plates are arranged, the plates being adapted to the desired torque to be limited. A device that defines the length of the corresponding arm.
は温室。8. A glass house or greenhouse provided with the apparatus according to claim 1.
ャンネル部材との間の実質的に弓形の屋根テラスを包含している、ガラスハウス
又は温室。9. The glasshouse or greenhouse of claim 8, wherein the glasshouse or greenhouse includes a substantially arcuate roof terrace between the ridge and the channel member.
って、請求項１−７の１又は２以上に記載の装置を包含している、方法。10. A method for winding and unwinding cloth in a glass house or greenhouse, comprising a device according to one or more of claims 1-7.
きよりも小さく制限されている、方法。11. The method of claim 10, wherein the downward torque is limited to less than upward.
ルクが約１２０Ｎｍ，かつ上向きが約４０Ｎｍである、方法。12. The method according to claim 11, wherein the downward limited torque is about 120 Nm and the upward is about 40 Nm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1009836 | 1998-08-11 | ||
| NL1009836A NL1009836C2 (en) | 1998-08-11 | 1998-08-11 | Device and method for rolling up and unrolling cloth for a department store, whereby the torque is limited. |
| PCT/NL1999/000502 WO2000008918A1 (en) | 1998-08-11 | 1999-08-06 | Apparatus and method for winding and unwinding cloth for a greenhouse, wherein the torque is limited |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002522049A true JP2002522049A (en) | 2002-07-23 |
Family
ID=19767629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000564432A Pending JP2002522049A (en) | 1998-08-11 | 1999-08-06 | Apparatus and method for torque limited winding and rewinding of greenhouse fabrics |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1104230A1 (en) |
| JP (1) | JP2002522049A (en) |
| AU (1) | AU5309699A (en) |
| NL (1) | NL1009836C2 (en) |
| WO (1) | WO2000008918A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1011710C1 (en) * | 1999-03-31 | 2000-10-03 | Rovero Systems B V | Drive for plastic covering film. |
| NL1019930C2 (en) | 2002-02-08 | 2003-08-11 | Ridder Aandrijfsystemen B V | Device for winding cloth. |
| NL1023361C2 (en) * | 2003-05-08 | 2004-11-09 | Holding Nutsbedrijf Westland N | Device for rolling up / unrolling a cloth. |
| 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. |
| DE102009048415A1 (en) * | 2009-10-06 | 2011-04-07 | Heinz Rebscher | Solar panel for use on building, has canvas cover windingly and unwindly clamping on shafts and divided in two independent canvas cover parts, and supporting tube supported on ground and/or part of building and supporting both shafts |
| CN106818312A (en) * | 2017-02-06 | 2017-06-13 | 江苏宏宇温室设备有限公司 | A kind of reductor drives regulation limiting device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1204062B (en) * | 1986-05-16 | 1989-03-01 | Omero Campioni | DEVICE TO COMMAND THE WINDING AND UNWINDING OF A PLASTIC FILM, SHADING NETS AND SIMILAR, IN PARTICULAR FOR THE OPENING AND CLOSING OF THE SIDE WALLS OF GREENHOUSES AND TUNNELS AND FOR OTHER USES |
| NL194064C (en) * | 1991-07-12 | 2001-06-05 | Henricus Wilhelmus Van Kouwen | Device for rolling up and unrolling cloth in a greenhouse or department store. |
| DE4230729A1 (en) * | 1991-09-24 | 1993-03-25 | Selve Ernst Gmbh Co Kg | Overload protection for motorised roller blind or shutters - has torque limited coupling to cause actuator bar to move and release limit switch and disconnect motor if overload detected |
| DE4433797A1 (en) * | 1994-09-22 | 1996-03-28 | Gottlieb Klenk | Device for the automatic shutdown of a roller blind, in particular a roller shutter curtain |
| AU4422497A (en) * | 1996-09-30 | 1998-04-24 | Jaderloon Company, Inc. | Covering mechanism for a greenhouse |
| FR2755999B1 (en) * | 1996-11-21 | 1999-11-12 | Somfy | AUTOMATIC STOPPING DEVICE FOR ROLLING SHUTTERS OR THE LIKE |
-
1998
- 1998-08-11 NL NL1009836A patent/NL1009836C2/en not_active IP Right Cessation
-
1999
- 1999-08-06 WO PCT/NL1999/000502 patent/WO2000008918A1/en not_active Application Discontinuation
- 1999-08-06 EP EP99938660A patent/EP1104230A1/en not_active Withdrawn
- 1999-08-06 JP JP2000564432A patent/JP2002522049A/en active Pending
- 1999-08-06 AU AU53096/99A patent/AU5309699A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU5309699A (en) | 2000-03-06 |
| NL1009836C2 (en) | 2000-02-17 |
| WO2000008918A1 (en) | 2000-02-24 |
| EP1104230A1 (en) | 2001-06-06 |
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