CN215666395U

CN215666395U - Greenhouse film winding device for planting greenhouse

Info

Publication number: CN215666395U
Application number: CN202121259087.6U
Authority: CN
Inventors: 马小元; 潘爱荣; 赵建民; 陈爱龙
Original assignee: Gansu Tianbao Plastic Co ltd
Current assignee: Gansu Tianbao Plastic Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-28
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to the technical field of planting greenhouses, and particularly discloses a greenhouse film winding device for a planting greenhouse, which comprises a containing box, bases and supporting plates, wherein the bases are symmetrically arranged on the front side and the rear side of the containing box, an arch bar is fixedly connected between the two bases which are adjacent to each other on the left side and the right side, the supporting plates are arranged above the arch bars, a first roller is arranged above the two bases on the left side of a greenhouse ground, a second roller is arranged above the supporting plates, a plastic film is arranged on the second roller, and the other end of the plastic film is fixedly connected to the first roller; according to the utility model, the first roller is arranged above the base, the second roller is arranged above the supporting plate, one end of the plastic film is fixed through the first roller, and the second roller rotates forwards and backwards to realize the winding and unwinding of the plastic film, so that the phenomenon that the subsequent production of vegetables is influenced due to the fact that the plastic film is not wound and unwound due to the fact that the plastic film is not flat due to the influence of wind blowing in the winding and unwinding processes is avoided.

Description

Greenhouse film winding device for planting greenhouse

Technical Field

The utility model relates to the technical field of planting greenhouses, in particular to a greenhouse film winding device for a planting greenhouse.

Background

The plastic greenhouse is commonly called as a cold greenhouse, has a certain heat preservation effect, can regulate the temperature and the humidity in the greenhouse within a certain range through rolling the film, and is generally adopted by various countries in the world along with the development of the plastic industry due to easy construction, convenient use and less investment. The method utilizes bamboo, steel and other materials, covers plastic films and builds an arched shed for cultivating vegetables, can supply vegetables in advance or delay, improves the yield per unit area, is favorable for defending natural disasters, and can supply fresh and tender vegetables in dry spring and late autumn or low season in northern areas.

A grow seedlings with planting big-arch shelter convenient to carry out the rolling to plastic film of prior art development, grow seedlings with planting big-arch shelter convenient to carry out the rolling to plastic film like CN209185216U, this utility model under the mutually supporting of spout, slide bar and servo motor etc., servo motor corotation, the left wind-up roll of support frame can expand the plastic film body on it, servo motor reversal, the left wind-up roll of support frame can be with the plastic film body rolling on it, but it has following weak point in the use, plastic film only one end is fixed on the wind-up roll, when unreeling to plastic film, easily receive the influence of strong wind, cause the unevenness that plastic film receive and releases.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a greenhouse film winding device for a planting greenhouse, which aims to solve the problems in the background technology.

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

the utility model provides a canopy membrane coiling mechanism for planting big-arch shelter, includes containing box, base and backup pad, the containing box distributes in the left and right sides on canopy ground, and bilateral symmetry is provided with the base around the containing box, control fixedly connected with arch bar between two adjacent bases, and be provided with the backup pad in the top of arch bar, bilateral symmetry is provided with first slider around the backup pad below, first slider swing joint is to the inboard of arch bar, the top of two left bases on canopy ground is provided with first roll, the top of backup pad is provided with the second roll, be provided with plastic film on the second roll, plastic film's other end fixed connection is on first roll.

As a further scheme of the utility model, a sliding rod is arranged between the two adjacent left and right bases, a second sliding block is connected to the sliding rod in a sliding manner, and an electric telescopic rod is arranged above the second sliding block.

As a further scheme of the present invention, the top of the electric telescopic rod is fixedly installed on the lower surface of the supporting plate, the left base is provided with a first motor, an output shaft of the first motor is fixedly connected to the sliding rod, and the model number of the first motor is 39HS 01.

As a further scheme of the utility model, the front side and the rear side of the upper surface of the supporting plate are symmetrically provided with first fixing plates, the middle position of each first fixing plate is provided with a first through hole, and the front end and the rear end of the second roller penetrate through the first through holes.

As a further aspect of the present invention, a second motor is further disposed on the front side of the upper surface of the support plate, the second motor is disposed on the front side of the first fixing plate, an output shaft of the second motor is fixedly connected to the second roller, and the second motor is 39HS 01.

As a further scheme of the present invention, a second fixing plate is disposed on the base on the left side of the shed, a second through hole is disposed in the middle of the second fixing plate, and both the front and rear ends of the first roller pass through the second through hole and are fixed to the second through hole.

As a further scheme of the utility model, a box door is arranged on the storage box, a groove is formed in the middle of one side of the box door close to the shed ground, door bolts are symmetrically arranged at the front end and the rear end of the box door, and a plurality of drain holes are formed in the bottoms of the front side and the rear side of the storage box.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the first roller is arranged above the base, the second roller is arranged above the supporting plate, one end of the plastic film is fixed through the first roller, and the second roller rotates forwards and backwards to realize the winding and unwinding of the plastic film, so that the phenomenon that the subsequent production of vegetables is influenced due to the fact that the plastic film is not wound and unwound due to the fact that the plastic film is not flat due to the influence of wind blowing in the winding and unwinding processes is avoided.

Drawings

FIG. 1 is a schematic structural view of a greenhouse film rolling device for a planting greenhouse;

FIG. 2 is a schematic view of the internal structure of the storage box on the left side of the shed;

fig. 3 is a schematic sectional view showing the connection between the arch bar and the supporting plate.

In the figure: 1. a storage box; 101. a box door; 102. a groove; 103. a door bolt; 104. a drain hole; 2. a base; 201. a first roll; 202. a first motor; 203. a second fixing plate; 204. a second through hole; 3. a support plate; 301. a first slider; 302. a first fixing plate; 303. a first through hole; 304. a second motor; 4. an arch bar; 5. a second roll; 501. a plastic film; 6. a slide bar; 601. a second slider; 602. an electric telescopic rod.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a greenhouse film rolling device for a planting greenhouse comprises storage boxes 1, bases 2 and support plates 3, wherein the storage boxes 1 are distributed on the left and right sides of a greenhouse ground, the bases 2 are symmetrically arranged on the front and back sides of the storage boxes 1, arch bars 4 are fixedly connected between two adjacent bases 2, the support plates 3 are arranged above the arch bars 4, first sliders 301 are symmetrically arranged on the front and back sides below the support plates 3, the first sliders 301 are movably connected to the inner sides of the arch bars 4, during rolling and unrolling of a plastic film 501, the first sliders 301 slide in the arch bars 4 to ensure that the plastic film 501 is unfolded and closed along the surface of the arch bars 4, further ensure the rolling and unrolling smoothness of the plastic film 501, a first roller 201 is arranged above the two bases 2 on the left side of the greenhouse ground, a second roller 5 is arranged above the support plates 3, the plastic film 501 is arranged on the second roller 5, the other end of the plastic film 501 is fixedly connected to the first roller 201, one end of the plastic film 501 is fixed through the first roller 201, and the plastic film 501 is wound and unwound through forward and reverse rotation of the second roller 5, so that the phenomenon that the subsequent production of vegetables is influenced due to the fact that the plastic film 501 is wound and unwound due to the fact that the plastic film 501 is not flat in winding and unwinding processes is avoided.

In fig. 1, a sliding rod 6 is arranged between two adjacent left and right bases 2, a second sliding block 601 is connected to the sliding rod 6 in a sliding manner, an electric telescopic rod 602 is arranged above the second sliding block 601, and in the process that the second sliding block 601 moves on the sliding rod 6, the electric telescopic rod 602 continuously extends and shortens, so that good contact between the supporting plate 3 and the arch bar 4 is always ensured, and the stability of reeling and unreeling the plastic film 501 is ensured.

In fig. 1 and 2, the top of the electric telescopic rod 602 is fixedly mounted on the lower surface of the supporting plate 3, the first motor 202 is arranged on the base 2 on the left side, the output shaft of the first motor 202 is fixedly connected to the sliding rod 6, the model of the first motor 202 is 39HS01, and the rotation of the first motor 202 is controlled to drive the forward and backward rotation of the sliding rod 6, so as to drive the second sliding block 601 to move left and right, thereby realizing the winding and unwinding processes of the plastic film 501.

In fig. 1, first fixing plates 302 are symmetrically disposed on front and rear sides of an upper surface of the supporting plate 3, a first through hole 303 is formed in a middle position of the first fixing plate 302, and front and rear ends of the second roller 5 pass through the first through hole 303.

In fig. 1, a second motor 304 is further disposed on the front side of the upper surface of the supporting plate 3, the second motor 304 is located on the front side of the first fixing plate 302, an output shaft of the second motor 304 is fixedly connected to the second roller 5, the model of the second motor 304 is 39HS01, and the rotation of the second motor 304 is controlled to drive the forward and reverse rotation of the second roller 5, so as to realize the winding and unwinding operations of the plastic film 501.

In fig. 1 and fig. 2, be provided with second fixed plate 203 on the left base 2 in shed ground, second through-hole 204 has been seted up to the intermediate position of second fixed plate 203, second through-hole 204 is all passed at both ends around the first roll 201, and fix on second through-hole 204, plastic film 501's one end is fixed on first roll 201, in the receipts and unreeling process that carries out plastic film 501, can ensure that whole plastic film 501 is in taut state all the time, can not receive the influence of blowing, the stability of plastic film 501 receipts and unreeling has further been improved, the productivity effect of vegetables melon and fruit is improved.

In fig. 1, a box door 101 is arranged on a containing box 1, a groove 102 is formed in the middle position of one side, close to a shed ground, of the box door 101, door bolts 103 are symmetrically arranged at the front end and the rear end of the box door 101, the containing box 1 can be opened or closed well through the door bolts 103, the plastic film 501 is collected and unreeled, a plurality of drain holes 104 are formed in the bottom of the front side and the rear side of the containing box 1, rainwater entering the containing box 1 can be effectively drained through the drain holes 104, therefore, corrosion of water to internal parts of the containing box 1 is avoided, and the service life of the whole device is further prolonged.

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. A greenhouse film winding device for a planting greenhouse comprises storage boxes (1), bases (2) and supporting plates (3), and is characterized in that the storage boxes (1) are distributed on the left side and the right side of a greenhouse ground, the bases (2) are symmetrically arranged on the front side and the rear side of each storage box (1), an arch bar (4) is fixedly connected between every two adjacent bases (2), the supporting plates (3) are arranged above the arch bars (4), first sliding blocks (301) are symmetrically arranged on the front side and the rear side below the supporting plates (3), the first sliding blocks (301) are movably connected to the inner sides of the arch bars (4), first rollers (201) are arranged above the two bases (2) on the left side of the greenhouse ground, second rollers (5) are arranged above the supporting plates (3), and plastic films (501) are arranged on the second rollers (5), the other end of the plastic film (501) is fixedly connected to the first roller (201).

2. The greenhouse film rolling device for the planting greenhouse as claimed in claim 1, wherein a sliding rod (6) is arranged between two adjacent bases (2) at the left and the right, a second sliding block (601) is connected to the sliding rod (6) in a sliding manner, and an electric telescopic rod (602) is arranged above the second sliding block (601).

3. The greenhouse film winding device for the planting greenhouse as claimed in claim 2, wherein the top of the electric telescopic rod (602) is fixedly mounted on the lower surface of the supporting plate (3), the left base (2) is provided with the first motor (202), and the output shaft of the first motor (202) is fixedly connected to the sliding rod (6).

4. The greenhouse film winding device for the planting greenhouse as claimed in claim 1, wherein the front and rear sides of the upper surface of the supporting plate (3) are symmetrically provided with first fixing plates (302), the middle of each first fixing plate (302) is provided with a first through hole (303), and the front and rear ends of the second roller (5) pass through the first through holes (303).

5. The greenhouse film rolling device for the planting greenhouse as claimed in claim 1, wherein the front side of the upper surface of the supporting plate (3) is further provided with a second motor (304), the second motor (304) is positioned on the front side of the first fixing plate (302), and an output shaft of the second motor (304) is fixedly connected to the second roller (5).

6. The greenhouse film winding device for the planting greenhouse as claimed in claim 1, wherein a second fixing plate (203) is arranged on the base (2) on the left side of the greenhouse, a second through hole (204) is formed in the middle of the second fixing plate (203), and the front end and the rear end of the first roller (201) penetrate through the second through hole (204) and are fixed on the second through hole (204).

7. The greenhouse film rolling device for the planting greenhouse as claimed in claim 1, wherein a box door (101) is arranged on the containing box (1), a groove (102) is formed in the middle of one side of the box door (101) close to the greenhouse ground, door bolts (103) are symmetrically arranged at the front end and the rear end of the box door (101), and a plurality of water drainage holes (104) are formed in the bottoms of the front side and the rear side of the containing box (1).