CN2465456Y - Curtain take-up machine for greenhouse - Google Patents
Curtain take-up machine for greenhouse Download PDFInfo
- Publication number
- CN2465456Y CN2465456Y CN01210362U CN01210362U CN2465456Y CN 2465456 Y CN2465456 Y CN 2465456Y CN 01210362 U CN01210362 U CN 01210362U CN 01210362 U CN01210362 U CN 01210362U CN 2465456 Y CN2465456 Y CN 2465456Y
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- roller
- utility
- model
- greenhouse
- 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
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
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model provides a curtain-rolling machine for crop greenhouses. The upper end of a shell of a power decelerating and driving device is provided with a longitudinal inner cavity and a transverse cavity bore which are communicated with each other and are vertical to each other. A rocker arm is in rolling contact with two rollers in the longitudinal inner cavity through the transverse cavity bore to reduce friction and facilitate glide. The rocker arm which forms a circular arc shape is similar to the back shape of a greenhouse roof. The utility model has the advantages of simple structure and convenient operation.
Description
The utility model relates to the plastic tunnel accessory device of field-crop flower plants and nursery stock culture technique, specifically is a kind of greenhouse curtain rolling machine in greenhouse.
The plastic greenhouse culture technics has generally pushed away literary composition and has used, and brings the remarkable economical effect, the drawback of hard work when solving the topped straw screen or mat formula of booth plastic foil operating cost.At present, people have adopted hot with mechanical roller shutter mechanical device, and are self-propelled electronic as a kind of booth, and manually the roller shutter machine though can work by hand, be installed track on the booth body of wall, install running job for this, the cost height, take cost.And for example adopt the support bone, single arm(ed) lever and bearing support transmission mechanism, because the supporting mechanism complexity easily breaks down, influence service life.
In order to overcome the weak point of existing volume class technology, the utility model provides a kind of roller gearing, and it is simple in structure, and transmission is light, adapts to the use of existing each booth, overcomes the deficiencies in the prior art.
The utility model adopts following technical scheme, realize the enforcement of above-mentioned purpose of design, it mainly includes the dynamic retarding transmission mechanism, roller; rocking arm, the dynamic retarding transmission mechanism is by housing, just; reverse motors; input worm shaft; worm gear, worm-wheel shaft, output shaft; rolling wheel is formed; just; anti-motor connects the input worm shaft by big belt pulley, through worm and gear, transmits the output of slowing down; it is characterized in that the housing upper end is equipped with the vertical inner chamber and the lateral bore of vertically leading to mutually; the lateral bore activity is worn and connected rocking arm, vertically inner chamber have with rocking arm on; on the roller of the contact of rolling down, two rollers and vertical inner chamber; be equipped with compression spring between underarm; roof pressure roller and contacted with the rocking arm rolling, and it is circular-arc that rocking arm becomes.
Dynamic retarding transmission mechanism of the present utility model and rocking arm adopt roller to flexibly connect, and rocking arm is close circular shape with the big ceiling back side, and apparatus structure is simple.Can reduce gearing friction power, be convenient to promote the use of.
Below in conjunction with drawings and Examples in detail, technology contents of the present utility model is described in detail.
Fig. 1 is the utility model topology view.
Fig. 2 is the utility model dynamic retarding transmission mechanism topology view.
The upper end of dynamic retarding transmission mechanism housing 7 of the present utility model offers two vertical inner chambers that vertically interlink and horizontal vestibule; lateral bore is passed in rocking arm 2 activities; rolling with the roller on rocking arm 2 upper and lower both sides in its vertical inner chamber contacts; be equipped with compression spring 5 between the upper and lower arm of vertical inner chamber of two rollers 4 and housing upper end; make roller 4 elasticity press rocking arm 2 by compression spring 5 and roll; rocking arm 2 circular arcs; its length is slightly larger than the length of big ceiling back side circular arc, its an end hinge pile.As shown in Figure 1.On the housing 7 of dynamic retarding transmission mechanism forward and backward motor 6 is housed, motor 6 drives the input worm shaft 8 that is assemblied in the housing 7, input worm shaft 8 is connected with a joggle with worm gear 10 in the rotating shaft 9 that is installed in the housing, driving coaxial worm 11 rotates with worm gear 11 engagements on the output shaft, the roller shutter wheel 14 that drives output shaft 13 two ends slowly runs, as shown in Figure 2.The lower end axle of the straw screen or mat 1 of roller shutter wheel 14 together big ceiling backs links to each other, and the fixing dress of straw screen or mat 1 upper shaft is pressed on the booth top.When motor 7 was just changeing, the rolling wheel 14 of dynamic retarding transmission mechanism was rolled straw screen or mat 1, by upwards operation of roller 4; Motor 7 counter-rotatings, the dynamic retarding transmission mechanism from up to down moves through roller 4, puts down straw screen or mat 1.
Forward and backward motor 6 of the present utility model is used 2.2KW, and 1450 rev/mins, the mode that motor adopts dynamic retarding transmission mechanism and motor vee-pulley to link, overall ratio is 1/900, about 1.61 rev/mins of output shafts.
Claims (3)
1. greenhouse curtain rolling machine, it includes the dynamic retarding transmission mechanism, roller; rocking arm; it is characterized in that dynamic retarding transmission mechanism shell machine (7) upper end is equipped with the vertical inner chamber and the lateral bore of mutual vertical connection; the lateral bore activity is worn and connected rocking arm (2), and vertically inner chamber has the roller (4) that contacts with the upper and lower rolling of rocking arm (2).
2. a kind of greenhouse curtain rolling machine according to claim 1 is characterized in that rocking arm is in the arc-shaped.
3. a kind of greenhouse curtain rolling machine according to claim 1 is characterized in that being equipped with compression spring (5) between two rollers (4) and the upper and lower wall of inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01210362U CN2465456Y (en) | 2001-01-21 | 2001-01-21 | Curtain take-up machine for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01210362U CN2465456Y (en) | 2001-01-21 | 2001-01-21 | Curtain take-up machine for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2465456Y true CN2465456Y (en) | 2001-12-19 |
Family
ID=33629930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01210362U Expired - Fee Related CN2465456Y (en) | 2001-01-21 | 2001-01-21 | Curtain take-up machine for greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2465456Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005765A (en) * | 2018-06-13 | 2019-07-12 | 周雨馨 | Shutter fluid drive speed reducer |
| CN113016443A (en) * | 2021-03-29 | 2021-06-25 | 山东理工大学 | Winding and unwinding device and greenhouse rolling mechanism thereof |
-
2001
- 2001-01-21 CN CN01210362U patent/CN2465456Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005765A (en) * | 2018-06-13 | 2019-07-12 | 周雨馨 | Shutter fluid drive speed reducer |
| CN110005765B (en) * | 2018-06-13 | 2024-03-12 | 周雨馨 | Automatic speed changing speed reducer for curtain rolling machine |
| CN113016443A (en) * | 2021-03-29 | 2021-06-25 | 山东理工大学 | Winding and unwinding device and greenhouse rolling mechanism thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2465456Y (en) | Curtain take-up machine for greenhouse | |
| CN109319685A (en) | Material lifting device | |
| CN202079637U (en) | Auxiliary feeding mechanism in bar cutting and discharging device | |
| CN2813548Y (en) | Printer front edge paper feeder | |
| CN2481672Y (en) | Belt roller bed conveyer | |
| CN201186837Y (en) | Wide amplitude continuous paper tearing and folding machine | |
| CN211961507U (en) | Household self-rotating bed | |
| CN212128631U (en) | Cloth pressing device of curtain cutting machine | |
| CN2602924Y (en) | Gearing mechanism for embossing press of paper | |
| CN208070723U (en) | A kind of belt conveyor | |
| CN209144459U (en) | A kind of non-woven fabrics cotton ginning device | |
| CN208868783U (en) | A kind of conveyer system lifting device | |
| CN206447251U (en) | A kind of mobile module | |
| CN2346391Y (en) | Double-colour automatic leather shoe-cleaning machine | |
| CN2221480Y (en) | Heat-sealing and printing combined machine for film packing bag | |
| CN2473965Y (en) | Dewatering machine for umbrella | |
| CN201132347Y (en) | Rolling wheel of circular loom | |
| CN112158517A (en) | Roller assembly line with adjustable roller interval | |
| CN2795155Y (en) | Entrance transfer rolling bed | |
| CN2304787Y (en) | Semi-hanging multi-point gearing flexible transmission for sintering machine | |
| CN206812137U (en) | A kind of Intelligent feeding machine device people | |
| CN2188279Y (en) | Roll dividing and moulding machine for of biscuits | |
| CN201411270Y (en) | Correction device of veneer synchronous rolling machine | |
| CN216510784U (en) | Guiding and deviation rectifying structure and coop manure belt conveying mechanism with same | |
| CN2445881Y (en) | Sallow peeler |
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 |