CN206212817U - Hand wound membrane system - Google Patents
Hand wound membrane system Download PDFInfo
- Publication number
- CN206212817U CN206212817U CN201621291464.3U CN201621291464U CN206212817U CN 206212817 U CN206212817 U CN 206212817U CN 201621291464 U CN201621291464 U CN 201621291464U CN 206212817 U CN206212817 U CN 206212817U
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- CN
- China
- Prior art keywords
- film
- wound membrane
- coiling device
- pipe
- manual
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- 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.)
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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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- Tents Or Canopies (AREA)
- Greenhouses (AREA)
Abstract
The utility model discloses a kind of hand wound membrane system, including wound membrane pipe, climb pipe and manual film-coiling device；The manual film-coiling device is flexibly connected with the pipe that climbs, the wound membrane pipe is connected with manual film-coiling device, driven by manual film-coiling device and rotated, the pipe that climbed described in drive lower edge in film is moved up and down, fixed chain wheels are provided with above the manual film-coiling device, the fixed chain wheels use same chain with the movable sprocket of manual film-coiling device.The utility model hand wound membrane system sets fixed chain wheels by the top of manual film-coiling device, and the gravity of manual film-coiling device is transferred into fixed chain wheels from film；The load of film is alleviated, not only makes operation lighter, it is thus also avoided that the overweight film gauffer phenomenon for causing to occur during wound membrane of film side stress；The service life of film is improve, the fault rate of film coiling system is reduced.
Description
Technical field
The utility model is related to a kind of greenhouse film draw off gear, especially a kind of hand wound membrane system.
Background technology
Warmhouse booth is widely used in agricultural production.Generally, warmhouse booth can this film coiling system, for adjusting
The internal temperature and illumination of warmhouse booth.Hand wound membrane system is made up of wound membrane pipe, manual film-coiling device, the pipe that climbs.Roll up manually
Membrane device output shaft rotarily drive wound membrane pipe rotation, drive film lower edge rise or fall, meanwhile, manual film-coiling device along climb pipe with
Film lower edge is slided.
As shown in Figure 1 and Figure 2, current hand wound membrane system it is main by manual film-coiling device 4, climb pipe 3 and the structure of wound membrane pipe 2
Into.Manual film-coiling device 4 is connected by climbing device 4-1 with the pipe 3 that climbs, and climbing device 4-1 is set in and climbs outside pipe 3, hand wound membrane
The output shaft of device 4 has sprocket wheel 4-2 and chain 4-3 by the scrolling film 1 of wound membrane pipe 2 in manual film-coiling device 4.As pulling chain 4-3
When scrolling up film 1, one end of wound membrane pipe 2 is located at due to manual film-coiling device 4, causes wound membrane pipe 2 that manual film-coiling device 4 is housed
One end is laid particular stress on, and there is the downward pulling force of chain 4-3 at this end, makes contact with film 1 tightness in the two ends of wound membrane pipe 2 different, volume
The speed of the two ends scrollings film 1 of membrane tube 2 is different.Generally on wound membrane pipe 2 one end equipped with manual film-coiling device 4 because with film volume 1
Obtain tighter, its wound membrane diameter is smaller, scrolls up speed slower；The other end because with film volume 1 obtain more loose, its wound membrane diameter compared with
Greatly, scrolling speed.Decentraction in the longitudinal direction when this can cause wound membrane pipe 2 to scroll up, increased live load.Together
When, cause wound membrane pipe 2 in the longitudinal direction with the out of plumb of film 1, film 1 is also easy to produce fold and stretching.
Utility model content
The purpose of this utility model is to provide a kind of structure novel and unique, can be prevented effectively from film and the manual of gauffer occurs
Film coiling system；Concrete technical scheme is：
Hand wound membrane system, including wound membrane pipe, climb pipe and manual film-coiling device；The manual film-coiling device and the pipe that climbs
It is flexibly connected, the wound membrane pipe is connected with manual film-coiling device, is driven by manual film-coiling device and rotated, described in the drive lower edge in film
The pipe that climbs is moved up and down, and fixed chain wheels, the fixed chain wheels and manual film-coiling device are provided with above the manual film-coiling device
Movable sprocket uses same chain.
Further, the chain be arranged in parallel between the fixed chain wheels and the movable sprocket.
Further, the chain is arranged in a crossed manner between the fixed chain wheels and the movable sprocket.
Further, the manual film-coiling device includes decelerator.
Further, the side of the manual film-coiling device is provided with climbing device, by the climbing device and the Guan Lian that climbs
Connect.
The utility model hand wound membrane system sets fixed chain wheels by the top of manual film-coiling device, by manual film-coiling device
Gravity be transferred to fixed chain wheels from film, alleviate the load of film, make manual film-coiling device operate it is more accurate, light, keep away
Exempt to cause the generation wound membrane pipe two ends scrolling speed during wound membrane inconsistent and film because film side stress is overweight
The fold of appearance, stretching phenomenon；The using effect of film-coiling device and the service life of film are improve, the event of film coiling system is reduced
Barrier rate.
Brief description of the drawings
Fig. 1 is schematic diagram front view when hand wound membrane system is used in the prior art；
Fig. 2 is schematic diagram right view when hand wound membrane system is used in the prior art；
Fig. 3 is the utility model hand wound membrane system structure diagram front view；
Fig. 4 is the utility model hand wound membrane system structure diagram right view；
Fig. 5 is the utility model hand wound membrane system structure diagram right view.
In figure：1st, film；2nd, wound membrane pipe；3rd, climb pipe；4th, manual film-coiling device；4-1, climbing device；4-2, movable sprocket；4-
3rd, chain；4-4, decelerator；5th, fixed chain wheels.
Specific embodiment
The utility model is more fully illustrated below with embodiment.The utility model can be presented as it is various not
Same form, is not construed as the exemplary embodiment for being confined to describe here.
For ease of explanation, herein can using " on ", the space relative terms such as D score " left side " " right side ", for saying
The element or feature shown in bright figure are relative to another element or the relation of feature.It should be understood that except in figure
Outside the orientation for showing, spatial terminology is intended to include device different azimuth in use or operation.If for example, in figure
Device is squeezed, be stated as being located at the element of other elements or feature D score will be located into other elements or feature " on ".Cause
This, exemplary term D score can be comprising both upper and lower orientation.Device can be positioned otherwise（It is rotated by 90 ° or is located at
Other orientation）, can correspondingly be explained used herein of the relative explanation in space.
As shown in figure 3, the hand wound membrane system in the present embodiment, including wound membrane pipe 2, climb pipe 3 and manual film-coiling device 4.
Manual film-coiling device 4 is flexibly connected with the pipe 3 that climbs established, and middle one end of wound membrane pipe 2 is connected with manual film-coiling device 4.Wound membrane pipe 2
Rotation is driven by manual film-coiling device 4；Film volume 1 when wound membrane pipe 2 rotates, can be climbed on wound membrane pipe 2 in the drive lower edge of film 1
Riser 3 is moved up and down.The top of manual film-coiling device 4 is provided with fixed chain wheels 5.Fixed chain wheels 5 are not necessarily fixed on the pipe 3 that climbs
Top, its upper and lower position keep it is fixed just can be with.The sprocket wheel of fixed chain wheels 5 and manual film-coiling device 4, abbreviation movable sprocket 4-2
Use same chain 4-3.Certainly, for the intensity of pipe 3 of strengthening climbing, can also be fixed and be climbed with pipe, frame or other supporting mechanisms
Riser 3.
By setting fixed chain wheels 5, the weight of chain 4-3, wound membrane pipe 2, manual film-coiling device 4 and film 1 is passed through into chain
4-3 is transferred to the part of fixed chain wheels 5；Effectively reduce the load being carried on one end film 1 of manual film-coiling device 4.Keep away
Exempt from the end film 1 because the excessive volume of stress must compare tightly；Cause the diameter of film 1 near the one end of manual film-coiling device 4 smaller, away from
One end diameter it is slightly larger, cause the length direction out of plumb of wound membrane pipe 2 and film 1, gauffer is produced during wound membrane.Certainly,
The sprocket wheel of fixed chain wheels 5 should try one's best with movable sprocket 4-2 in one plane.
As shown in figure 4, chain 4-3 can be arranged in parallel between fixed chain wheels 5 and movable sprocket 4-2.Chain 4-3 is parallel to be set
When putting, the length contacted between chain 4-3 and movable sprocket 4-2 can be increased by falling in the partial intersection below movable sprocket 4-2
Degree, increases the attachment force between chain 4-3 and movable sprocket 4-2, reduces chain 4-3 and skids.
Can be with as shown in figure 5, arranged in a crossed manner between fixed chain wheels 5 and movable sprocket 4-2 by chain 4-3, by chain
4-3's is arranged in a crossed manner, can increase the length contacted between chain 4-3 and movable sprocket 4-2, increases chain 4-3 and movable sprocket 4-2
Between attachment force, reduce chain 4-3 and skid.
Manual film-coiling device 4 can also set decelerator 4-4, be connected with wound membrane pipe 2 by decelerator 4-4 so that wound membrane is grasped
Make more laborsaving.Certain fixed chain wheels 5 also avoid the need for being equipped with decelerator without driving wound membrane pipe.
Connected by climbing device 4-1 between manual film-coiling device 4 and the pipe 3 that climbs in system；Climbing device 4-1 can be sliding block；
Sliding sleeve is made by the less material of friction coefficient, is socketed in and is climbed outside pipe 3, by the pipe 3 that climbs for manual film-coiling device 4 provides fortune
Dynamic rail road.Climbing device 4-1 can also be roller；Contacted with the surface of pipe 3 of climbing by the roller on turning rolls；Roll fortune
The coefficient of kinetic friction is smaller, moves manual film-coiling device 4 more smooth, is easy to wound membrane to operate.
Above-mentioned example is only intended to explanation the utility model, in addition, also various different implementation methods, and these
Implementation method be all those skilled in the art after comprehension the utility model thought it is also envisioned that therefore, no longer arrange one by one herein
Lift.
Claims (5)
1. hand wound membrane system, including wound membrane pipe, climb pipe and manual film-coiling device；The manual film-coiling device is lived with the pipe that climbs
Dynamic connection, the wound membrane pipe is connected with manual film-coiling device, is driven by manual film-coiling device and rotated, and is climbed described in the drive lower edge in film
Riser is moved up and down, it is characterised in that be provided with fixed chain wheels above the manual film-coiling device, the fixed chain wheels with it is manual
The movable sprocket of film-coiling device uses same chain.
2. hand wound membrane system as claimed in claim 1, it is characterised in that the chain is in fixed chain wheels and described dynamic
It is be arranged in parallel between sprocket wheel.
3. hand wound membrane system as claimed in claim 1, it is characterised in that the chain is in fixed chain wheels and described dynamic
It is arranged in a crossed manner between sprocket wheel.
4. the hand wound membrane system as described in any one of Claims 2 or 3, it is characterised in that the manual film-coiling device includes subtracting
Fast device.
5. hand wound membrane system as claimed in claim 4, it is characterised in that the side of the manual film-coiling device is provided with climbs
Device, is connected by the climbing device with the pipe that climbs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291464.3U CN206212817U (en) | 2016-11-29 | 2016-11-29 | Hand wound membrane system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291464.3U CN206212817U (en) | 2016-11-29 | 2016-11-29 | Hand wound membrane system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212817U true CN206212817U (en) | 2017-06-06 |
Family
ID=58786664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621291464.3U Active CN206212817U (en) | 2016-11-29 | 2016-11-29 | Hand wound membrane system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769532A (en) * | 2017-11-11 | 2019-05-21 | 广东联力科技有限公司 | Portable agricultural plastic film winding and unwinding device |
-
2016
- 2016-11-29 CN CN201621291464.3U patent/CN206212817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769532A (en) * | 2017-11-11 | 2019-05-21 | 广东联力科技有限公司 | Portable agricultural plastic film winding and unwinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190215 Address after: Room 509, 5th floor, No. 12 South Street, Zhongcun, Haidian District, Beijing Patentee after: Tianjin Shengze Hua Technology Co., Ltd. Address before: 100091 A043, Floor 2, 88 Xiangshan Road, Haidian District, Beijing Patentee before: Beijing Fenglonghui Technology Co., Ltd. |