CN215582735U

CN215582735U - Greenhouse film winding and unwinding devices

Info

Publication number: CN215582735U
Application number: CN202121245249.0U
Authority: CN
Inventors: 段红梅; 李因亮; 任玉东; 孙培琪
Original assignee: Qingdao Zhongde Modern Agriculture Co ltd
Current assignee: Qingdao Zhongde Modern Agriculture Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-21
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a greenhouse film winding and unwinding device, which belongs to the technical field of greenhouse films and comprises a slide rail, wherein a moving sleeve is sleeved outside the slide rail in a sliding manner, a vertical plate is fixedly installed at the top end of the moving sleeve, a shell is fixedly installed at the lower end of the outer wall of one end of the moving sleeve, a first motor is fixedly installed on the outer wall of one end of the vertical plate, the output end of the first motor is fixedly connected with a film winding roller, and bearing sleeves are rotatably sleeved at the two ends of the film winding roller. According to the utility model, as the movable sleeve moves forward along the sliding rail, the first motor works, the film rolling roller rotates to roll up the film, meanwhile, the plurality of suction covers inserted into the top end of the U-shaped frame start to work, dust, water vapor, dust, bird dung and other impurities on the surface of the film are strongly sucked away before the film is rolled, and the arc surface at the inlet end of each suction cover is provided with the rectangular opening, so that the dust suction area is enlarged, particles with larger volume can be conveniently received, and the film is prevented from being damaged and being repeatedly used due to the influence of the dust, the water vapor, the dust, the bird dung and other impurities on the film.

Description

Greenhouse film winding and unwinding devices

Technical Field

The utility model relates to the technical field of greenhouse films, in particular to a greenhouse film winding and unwinding device.

Background

With the generation of high molecular polymers, namely polyvinyl chloride and polyethylene, plastic films are widely applied to agriculture, are special equipment for vegetable production firstly, and with technological progress, the current greenhouse is used for potted flower and cut flower cultivation, fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and tangerines, forestry production is used for forest seedling cultivation, ornamental tree cultivation and the like, and breeding industry is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish breeding, fry and the like; provides a lot of convenience for human life.

The greenhouse comprises a vegetable greenhouse, a plastic greenhouse, a light-transmitting plastic greenhouse, a sunlight plate greenhouse, an intelligent greenhouse, a single-span greenhouse, a multi-span greenhouse, a single-roof greenhouse, a double-roof greenhouse, a heating greenhouse, a non-heating greenhouse and the like; the surface of the greenhouse can be covered with materials such as common films, multifunctional long-life films, straw mats, polyethylene high-foaming films, non-woven fabrics, sun-shading nets and the like to enhance the heat preservation effect; because of seasonal factors or the conditions of inspection and maintenance of greenhouse films and the like, the workload of manually winding and unwinding the films is large, and the management of the greenhouse is not facilitated, but the conventional greenhouse film winding and unwinding device has the problem that the films are easily damaged because sundries such as dust, water vapor, hair particles and the like on the surfaces of the films are not removed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a greenhouse film folding and unfolding device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a big-arch shelter film winding and unwinding devices, includes the slide rail, the slide rail outside slides and has cup jointed the removal cover, and removes cover top fixed mounting and have the riser, removes cover one end outer wall lower extreme fixed mounting and have the casing, riser one end outer wall fixed mounting has first motor, and first motor output fixedly connected with film roller, film roller both ends are rotated and are cup jointed the bearing housing, and two bearing housing top fixed mounting have a U-shaped frame, a plurality of equidistant jacks have been seted up on U-shaped frame top, and the inside breathing pipe of pegging graft of jack, breathing pipe entrance point fixed mounting has the suction hood.

Preferably, the slide rail is semicircle-shaped, and the slide rail both sides extend and have the horizontal end, and slide rail both sides bottom fixed mounting has the reference column.

Preferably, remove cover top inner wall fixed mounting and have equidistant ball, remove cover top inner wall both sides fixed mounting and have the sweeping brush, remove cover bottom inner wall fixed mounting and have a plurality of drive rollers, and drive roller circumference outer wall sets up in a plurality of anti-skidding bumps.

Preferably, the inside fixed mounting of casing has the second motor, and second motor output fixed mounting has the driving gear, one of them drive roller one end fixed mounting driven gear, and driven gear and driving gear meshing.

Preferably, the top end of the suction hood is arc-shaped, and a rectangular opening is formed in the arc surface of the inlet end of the suction hood.

Preferably, the outer wall of the circumference of the film winding roller is pasted with an electrostatic dustproof film.

Preferably, the lower ends of opposite surfaces at two ends of the U-shaped frame are rotatably provided with electric rollers, the outer wall of the circumference of each electric roller is fixedly provided with a plurality of rows of air pressure rods, and each row of air pressure rods is fixedly connected with a stroking plate in a telescopic end.

The utility model has the beneficial effects that:

1. according to the greenhouse film winding and unwinding device, the film winding roller rotates to wind up the film along with the moving sleeve advancing along the sliding rail, meanwhile, the plurality of suction covers inserted into the top end of the U-shaped frame start to work, dust, water vapor, dust, bird dung and other sundries on the surface of the film are sucked away strongly before the film is wound, the arc surface of the inlet end of each suction cover is provided with the rectangular opening, so that the dust collection area is enlarged, particles with large volume can be conveniently received, and the phenomenon that the dust, the water vapor, the dust, the bird dung and other sundries influence the storage of the film to cause the film to be damaged and influence the repeated use is avoided.

2. According to the greenhouse film winding and unwinding device, the second motor works, the driving gear drives the driven gear to rotate, the driving rollers further rotate, the purpose that the moving sleeve moves along the sliding rail is achieved, meanwhile, the balls enhance the movement of the moving sleeve, and the dust brush sweeps dust on the surface of the sliding rail.

3. According to the greenhouse film winding and unwinding device, the electric roller rotates, the filter plate is tightly attached to the surface of the film winding roller through the air pressure rod, the film can be straightened and smoothed conveniently when the film is wound by the film winding roller, and dust adhered to the surface of the film can be scraped.

Drawings

FIG. 1 is a schematic structural view of a greenhouse film take-up and pay-off device according to the present invention;

FIG. 2 is a schematic structural diagram of the interior of a moving sleeve of a greenhouse film retracting device according to the present invention;

FIG. 3 is a schematic side view of a suction hood of the greenhouse film winding and unwinding device according to the present invention;

fig. 4 is a schematic right-view structural diagram of a U-shaped frame of a greenhouse film folding and unfolding apparatus provided in embodiment 2 of the present invention.

In the figure: the device comprises a positioning column 1, a sliding rail 2, a driving roller 3, a shell 4, a moving sleeve 5, a dust sweeping brush 6, an air suction pipe 7, a first motor 8, a vertical plate 9, a ball 10, a driving gear 11, a second motor 12, a driven gear 13, a film rolling roller 14, a bearing sleeve 15, a jack 16, a suction cover 17, a U-shaped frame 18, an electric roller 19, a stroking plate 20 and an air pressure rod 21.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a greenhouse film winding and unwinding devices, including slide rail 2, slide rail 2 outside is slided to cup joint and is moved cover 5, and remove 5 top fixed mounting of cover and have riser 9, remove 5 one end outer wall lower extremes fixed mounting of cover and have

casing

4, 9 one end outer wall fixed mounting of riser has first motor 8, and first motor 8 output end fixedly connected with rolls up membrane roller 14, roll up 14 both ends of membrane roller and rotate and have cup jointed bearing

housing

15, and 15 top fixed mounting of two bearing housing have a U-shaped frame 18, a plurality of equidistant jacks 16 have been seted up on 18 tops of U-shaped frame, and inside the pegging graft of jack 16 has breathing

pipe

7, 7 inlet end fixed mounting of breathing pipe has suction hood 17.

In the utility model, the slide rail 2 is semicircular and is the same as the cambered surface of the greenhouse, so that the film can be conveniently and better collected and released, horizontal ends extend from two sides of the slide rail 2, and positioning columns 1 are fixedly arranged at the bottom ends of two sides of the slide rail 2, so that the stability of the slide rail 2 is enhanced;

the inner wall of the top end of the movable sleeve 5 is fixedly provided with balls 10 at equal intervals, two sides of the inner wall of the top end of the movable sleeve 5 are fixedly provided with dust sweeping brushes 6, the inner wall of the bottom end of the movable sleeve 5 is fixedly provided with a plurality of driving rollers 3, and the circumferential outer wall of each driving roller 3 is arranged on a plurality of anti-skidding salient points;

a second motor 12 is fixedly arranged in the shell 4, a driving gear 11 is fixedly arranged at the output end of the second motor 12, a driven gear 13 is fixedly arranged at one end of one driving roller 3, the driven gear 13 is meshed with the driving gear 11, the driving gear 11 drives the driven gear 13 to rotate through the work of the second motor 12, so that the driving rollers 3 rotate, the purpose that the movable sleeve 5 moves along the slide rail 2 is achieved, meanwhile, the balls 10 enhance the movement of the movable sleeve 5, and the dust on the surface of the slide rail 2 is swept by the dust sweeping brush 6;

the top end of the suction hood 17 is arc-shaped, and the arc surface of the inlet end of the suction hood 17 is provided with a rectangular opening, so that particles with larger volume can be conveniently received;

the outer wall of the circumference of the film rolling roller 14 is pasted with an electrostatic dustproof film, so that a large amount of dust is prevented from attaching to the surface of the film rolling roller.

The working principle is as follows: along with the moving sleeve 5 advancing along the sliding rail 2, the first motor 8 works, the film rolling roller 14 rotates to roll up the film, meanwhile, the plurality of suction hoods 17 inserted at the top ends of the U-shaped frames 18 start to work, dust, water vapor, dust, bird dung and other sundries on the surface of the film are sucked away strongly before the film is rolled, and rectangular openings are formed in the arc surfaces of the inlet ends of the suction hoods 17, so that the dust suction area is enlarged, larger particulate matters can be conveniently received, and the film is prevented from being damaged and being repeatedly used due to the fact that the film is damaged and the bird dung and other sundries affect the storage of the film; through the work of second motor 12, driving gear 11 drives driven gear 13 and rotates, and then makes a plurality of drive rollers 3 rotate, reaches the purpose that the movable sleeve 5 removed along slide rail 2, and the removal of movable sleeve 5 is strengthened to ball 10 simultaneously, and the dust on slide rail 2 surface is swept away to dust brush 6.

Example 2

Referring to fig. 4, the greenhouse film winding and unwinding device further comprises an electric roller 19 rotatably mounted at the lower end of the opposite surface of the two ends of the U-shaped frame 18, a plurality of rows of pneumatic rods 21 are fixedly mounted on the outer circumferential wall of the electric roller 19, and a stroking plate 20 is fixedly connected to the telescopic end of each pneumatic rod 21.

The working principle is as follows: the electric roller 19 rotates, the pneumatic rod 21 enables the filter plate 20 to be tightly attached to the surface of the film winding roller 14, so that the film can be straightened when the film winding roller 14 winds the film, and dust adhered to the surface of the film can be scraped.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a big-arch shelter film winding and unwinding devices, includes slide rail (2), its characterized in that, slide rail (2) outside slip cup joint has removed cover (5), and removes cover (5) top fixed mounting has riser (9), removes cover (5) one end outer wall lower extreme fixed mounting have casing (4), riser (9) one end outer wall fixed mounting has first motor (8), and first motor (8) output end fixedly connected with roll up membrane roller (14), roll up membrane roller (14) both ends and rotate and have cup jointed bearing housing (15), and two bearing housing (15) top fixed mounting have U-shaped frame (18), a plurality of equidistant jacks (16) have been seted up on U-shaped frame (18) top, and jack (16) inside grafting has breathing pipe (7), and breathing pipe (7) import end fixed mounting has suction hood (17).

2. The greenhouse film folding and unfolding device as claimed in claim 1, wherein the sliding rail (2) is semicircular, horizontal ends extend from two sides of the sliding rail (2), and positioning columns (1) are fixedly mounted at bottom ends of two sides of the sliding rail (2).

3. The greenhouse film winding and unwinding device as claimed in claim 1, wherein equidistant balls (10) are fixedly mounted on the inner wall of the top end of the moving sleeve (5), dust sweeping brushes (6) are fixedly mounted on two sides of the inner wall of the top end of the moving sleeve (5), a plurality of driving rollers (3) are fixedly mounted on the inner wall of the bottom end of the moving sleeve (5), and the outer circumferential wall of each driving roller (3) is arranged on a plurality of anti-skidding salient points.

4. The greenhouse film winding and unwinding device as claimed in claim 3, wherein a second motor (12) is fixedly installed inside the housing (4), a driving gear (11) is fixedly installed at an output end of the second motor (12), a driven gear (13) is fixedly installed at one end of one of the driving rollers (3), and the driven gear (13) is meshed with the driving gear (11).

5. The greenhouse film retracting device as claimed in claim 1, wherein the top end of the suction hood (17) is arc-shaped, and a rectangular opening is formed in the arc-shaped surface at the inlet end of the suction hood (17).

6. The greenhouse film take-up and pay-off device as claimed in claim 1, wherein the outer circumferential wall of the film rolling roller (14) is pasted with an electrostatic dustproof film.

7. The greenhouse film winding and unwinding device as claimed in claim 1, wherein the lower ends of the opposite surfaces of the two ends of the U-shaped frame (18) are rotatably provided with electric rollers (19), a plurality of rows of air pressure rods (21) are fixedly arranged on the outer circumferential wall of each electric roller (19), and a stroking plate (20) is fixedly connected to the telescopic end of each row of air pressure rods (21).