CN216219121U - Greenhouse plastic film winding device - Google Patents
Greenhouse plastic film winding device Download PDFInfo
- Publication number
- CN216219121U CN216219121U CN202120805606.8U CN202120805606U CN216219121U CN 216219121 U CN216219121 U CN 216219121U CN 202120805606 U CN202120805606 U CN 202120805606U CN 216219121 U CN216219121 U CN 216219121U
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- Prior art keywords
- guide
- plastic film
- upright post
- shell
- driving device
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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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Abstract
The utility model discloses a greenhouse plastic film rolling device which comprises a scroll, wherein one end of the scroll is provided with a rotary driving device, one side of the rotary driving device is provided with a guide upright post, the rotary driving device is fixedly provided with a guide seat, the guide upright post penetrates through the guide seat, at least two rolling guide assemblies respectively positioned at two sides of the guide upright post are arranged in the guide seat, and the rolling guide assemblies are provided with concave cambered surfaces matched with the peripheral surfaces of the guide upright posts; a position switch is arranged on the guide upright post, a signal output end of the position switch is connected with a controller, and a signal output end of the controller is connected with a control end of the rotary driving device; during operation, rotary drive device drive spool rotates, rolls up the plastic film on the spool, and the spool rises along the guide post simultaneously, finally rises higher position with the plastic film book automatically, makes things convenient for the inside aeration cooling of big-arch shelter.
Description
Technical Field
The utility model relates to greenhouse equipment, in particular to a greenhouse plastic film rolling device.
Background
When the temperature is higher, the temperature in the big-arch shelter is higher, needs to roll up the plastic film of big-arch shelter, carries out aeration cooling to big-arch shelter inside, and the operation of rolling up of a lot of big-arch shelter plastic films is all accomplished through the manual work now, because big-arch shelter length is very long, and the manual work is rolled up the membrane in-process, needs the cooperation of a plurality of people to accomplish, and the manual work of needs is more.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a greenhouse plastic film rolling device which is simple in structure and convenient to operate.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the greenhouse plastic film rolling device comprises a scroll, wherein one end of the scroll is provided with a rotary driving device, one side of the rotary driving device is provided with a guide upright post, the rotary driving device is fixedly provided with a guide seat, the guide upright post penetrates through the guide seat, at least two rolling guide assemblies respectively positioned at two sides of the guide upright post are arranged in the guide seat, and the rolling guide assemblies are provided with concave cambered surfaces matched with the peripheral surfaces of the guide upright posts; the guide upright post is provided with a position switch, the signal output end of the position switch is connected with a controller, and the signal output end of the controller is connected with the control end of the rotary driving device.
As a preferred technical scheme, the rotation driving device comprises a shell, a driving motor positioned outside the shell is installed on the shell, a power output end of the driving motor is connected with a main transmission shaft, and a free end of the main transmission shaft extends into the shell and is fixedly provided with a main transmission gear; the shell is rotatably provided with a driven transmission shaft, one end of the driven transmission shaft extends into the shell and is fixedly provided with a driven transmission gear, the driven transmission gear is meshed with the main transmission gear, and the other end of the driven transmission shaft extends out of the shell and is in transmission connection with the reel.
As a preferable technical solution, a rotation bearing is installed between the driven shaft and the housing.
As a preferable technical solution, the reel is sleeved on the driven transmission shaft, and the reel and the driven transmission shaft are fixedly connected through a spline.
As a preferred technical scheme, the rolling guide assembly comprises a middle shaft fixedly installed in the guide seat, a shaft sleeve is rotatably installed on the middle shaft, and the concave arc surface is arranged on the shaft sleeve.
As a preferable technical scheme, four rolling guide assemblies which are symmetrically distributed on two sides of the guide upright post are installed in the guide seat.
By adopting the technical scheme, the greenhouse plastic film rolling device comprises a scroll, wherein one end of the scroll is provided with a rotary driving device, one side of the rotary driving device is provided with a guide upright post, the rotary driving device is fixedly provided with a guide seat, the guide upright post penetrates through the guide seat, at least two rolling guide assemblies respectively positioned at two sides of the guide upright post are arranged in the guide seat, and the rolling guide assemblies are provided with concave cambered surfaces matched with the peripheral surfaces of the guide upright posts; a position switch is arranged on the guide upright post, a signal output end of the position switch is connected with a controller, and a signal output end of the controller is connected with a control end of the rotary driving device; during operation, rotary drive device drive spool rotates, rolls up the plastic film on the spool, and the spool rises along the guide post simultaneously, finally rises higher position with the plastic film book automatically, makes things convenient for the inside aeration cooling of big-arch shelter.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a first partial schematic diagram of an embodiment of the present invention;
FIG. 2 is a second partial schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a third schematic view of a partial structure according to an embodiment of the present invention;
in the figure: 1-a reel; 21-a guide upright post; 22-a guide seat; 31-shaft sleeve; 32-concave arc surface; 41-a housing; 42-a drive motor; 43-a main drive shaft; 44-main drive gear; 45-driven transmission shaft; 46-slave drive gear.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, 2 and 3, the greenhouse plastic film winding device comprises a winding shaft 1, wherein one end of the winding shaft 1 is provided with a rotation driving device, one side of the rotation driving device is provided with a guide upright post 21, a guide seat 22 is fixedly installed on the rotation driving device, the guide upright post 21 passes through the guide seat 22, at least two rolling guide assemblies respectively positioned at two sides of the guide upright post 21 are installed in the guide seat 22, and the rolling guide assemblies are provided with concave arc surfaces 32 matched with the outer peripheral surface of the guide upright post 21; a position switch (not shown in the figure) is arranged on the guide upright post 21, the signal output end of the position switch is connected with a controller (not shown in the figure), and the controller can adopt a programmable logic device such as a single chip microcomputer; and the signal output end of the controller is connected with the control end of the rotary driving device.
The rotation driving device comprises a shell 41, a driving motor 42 positioned outside the shell 41 is installed on the shell 41, a power output end of the driving motor 42 is connected with a main transmission shaft 43, and a free end of the main transmission shaft 43 extends into the shell 41 and is fixedly provided with a main transmission gear 44; rotate on the casing 41 and install from transmission shaft 45, from transmission shaft 45 with install rolling bearing (not shown in the figure) between the casing 41, stretch into from the one end of transmission shaft 45 in the casing 41 and fixed mounting have from drive gear 46, from drive gear 46 with main drive gear 44 meshes the connection, stretch out from the other end of transmission shaft 45 casing 41 and with 1 transmission of spool is connected, 1 suit of spool is in from on transmission shaft 45, spool 1 with pass through spline fixed connection between the follow transmission shaft 45.
The rolling guide assembly comprises a middle shaft (not shown in the figure) fixedly installed in the guide seat 22, a shaft sleeve 31 is rotatably installed on the middle shaft, and the concave arc surface 32 is arranged on the shaft sleeve 31.
As shown in fig. 2, four rolling guide assemblies symmetrically distributed on two sides of the guide column 21 are installed in the guide seat 22.
When the plastic film winding machine works, a driving motor 42 of the rotary driving device works, the driving motor 42 drives a main transmission shaft 43 to rotate, the main transmission shaft 43 drives a main transmission gear 44 to rotate, the main transmission gear 44 drives a driven transmission gear 46 to rotate, the driven transmission gear 46 drives a driven transmission shaft 45 to rotate, the driven transmission shaft 45 drives a winding shaft 1 to rotate, a plastic film is wound on the winding shaft 1, the extending direction of the winding shaft 1 is consistent with the length direction of Roc, and the length of the winding shaft 1 is slightly larger than the width of the plastic film to be wound; as the plastic film is wound on the reel 1, the height of the plastic film is reduced, the plastic film drives the reel 1 to ascend along the guide upright posts 21, and the plastic film can easily drive the reel 1 to ascend under the action of the rolling guide assembly; finally, the plastic film is automatically rolled up to a proper position, so that the ventilation and cooling in the greenhouse are facilitated. When the guide seat 22 moves to the position switch of the guide upright 21 along with the rising of the guide seat 22, the position switch is triggered, the position switch sends a signal to the controller, and the controller controls the driving motor 42 to stop working. The position of the position switch on the guide upright 21 can be adjusted according to the requirement of the winding height of the plastic film.
The main transmission gear 44 is a pinion gear, the auxiliary transmission gear 46 is a bull gear, and the rotating speed of the driving motor 42 is transmitted through the main transmission gear 44 and the auxiliary transmission gear 46 to achieve the effect of speed reduction.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Greenhouse plastic film winding device, its characterized in that: the rolling guide device comprises a scroll, wherein a rotary driving device is installed at one end of the scroll, a guide upright post is arranged on one side of the rotary driving device, a guide seat is fixedly installed on the rotary driving device, the guide upright post penetrates through the guide seat, at least two rolling guide assemblies respectively positioned on two sides of the guide upright post are installed in the guide seat, and an inwards concave cambered surface matched with the outer peripheral surface of the guide upright post is arranged on each rolling guide assembly; the guide upright post is provided with a position switch, the signal output end of the position switch is connected with a controller, and the signal output end of the controller is connected with the control end of the rotary driving device.
2. The greenhouse plastic film roll-up device of claim 1, which is characterized in that: the rotary driving device comprises a shell, a driving motor positioned outside the shell is arranged on the shell, a power output end of the driving motor is connected with a main transmission shaft, and a free end of the main transmission shaft extends into the shell and is fixedly provided with a main transmission gear; the shell is rotatably provided with a driven transmission shaft, one end of the driven transmission shaft extends into the shell and is fixedly provided with a driven transmission gear, the driven transmission gear is meshed with the main transmission gear, and the other end of the driven transmission shaft extends out of the shell and is in transmission connection with the reel.
3. The greenhouse plastic film roll-up device of claim 2, which is characterized in that: and a rotating bearing is arranged between the driven transmission shaft and the shell.
4. The greenhouse plastic film roll-up device of claim 2, which is characterized in that: the reel is sleeved on the driven transmission shaft, and the reel is fixedly connected with the driven transmission shaft through a spline.
5. The greenhouse plastic film roll-up device of claim 1, which is characterized in that: the rolling guide assembly comprises a middle shaft fixedly installed in the guide seat, a shaft sleeve is rotatably installed on the middle shaft, and the concave cambered surface is arranged on the shaft sleeve.
6. A greenhouse plastic film roll-up device as claimed in any one of claims 1 to 5, wherein: four rolling guide assemblies which are symmetrically distributed on two sides of the guide upright post are arranged in the guide seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805606.8U CN216219121U (en) | 2021-04-20 | 2021-04-20 | Greenhouse plastic film winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805606.8U CN216219121U (en) | 2021-04-20 | 2021-04-20 | Greenhouse plastic film winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216219121U true CN216219121U (en) | 2022-04-08 |
Family
ID=80939084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120805606.8U Active CN216219121U (en) | 2021-04-20 | 2021-04-20 | Greenhouse plastic film winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216219121U (en) |
-
2021
- 2021-04-20 CN CN202120805606.8U patent/CN216219121U/en active Active
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