CN210275276U

CN210275276U - Agricultural greenhouse capable of automatically winding and unwinding film

Info

Publication number: CN210275276U
Application number: CN201920708398.2U
Authority: CN
Inventors: 麦刚
Original assignee: Ningxia Taoli Agricultural Technology Co Ltd
Current assignee: Ningxia Taoli Agricultural Technology Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-10
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a can receive and release green house of film automatically, including the U-shaped frame, the U-shaped frame is provided with two altogether, and connects through transverse connection rod between two U-shaped framves, the welding has horizontal sill bar between two U-shaped frame belows, the inboard welding of U-shaped frame has the support frame, there is driving motor through the bolt fastening on the support frame, it is connected with the spool to rotate between two U-shaped frame tops, the output shaft transmission that the one end on spool passes through drive belt and driving motor is connected, spout, two have all been seted up to two U-shaped frame inboards the joint has the lower link between the spout is inside, the inside film that has through the set screw joint of lower link, the one end winding of film is around the axial surface. The utility model is suitable for an agricultural planting big-arch shelter can receive and release automatically the film on the big-arch shelter, and can prevent that the snake mouse from boring into inside the big-arch shelter from the big-arch shelter both sides.

Description

Agricultural greenhouse capable of automatically winding and unwinding film

Technical Field

The utility model belongs to the technical field of green house, specifically be a can receive and release green house of film automatically.

Background

With the generation of high molecular polymers, namely polyvinyl chloride and polyethylene, plastic films are widely applied to agriculture, Japan and the countries of Europe and America succeed in covering hotbeds by greenhouse films in the early 50 s, and then covering small sheds and greenhouses with the greenhouse films to obtain good effects, the China introduces the polyvinyl chloride agricultural films in the autumn of 1955, the polyvinyl chloride agricultural films are firstly used for covering vegetables in the small sheds in Beijing to obtain the effects of early maturity and yield increase, the greenhouses are originally special equipment for vegetable production, and the application of the greenhouses is more and more extensive along with the development of production, and the greenhouses are used for potted flowers and cut flowers for cultivation at present; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like; the breeding industry is used for sericulture, chicken raising, cattle raising, pig raising, fish, fry and the like, and traditional green house simple structure, and plastic film is mostly directly laid on the big-arch shelter, can't receive and release, is unfavorable for the production of crops, and animals such as the big-arch shelter both sides are easily bored into the snake mouse, influences the output of the inside crops of big-arch shelter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that most of plastic films in the existing greenhouse are directly paved on the greenhouse and cannot be folded and unfolded, the production of crops is not facilitated, animals such as snakes and rats are easy to enter the two sides of the greenhouse, and the yield of the crops in the greenhouse is influenced, the agricultural greenhouse capable of automatically folding and unfolding the films is provided.

The utility model adopts the technical scheme as follows:

the utility model provides a can receive and release green house of film automatically, includes the U-shaped frame, the U-shaped frame is provided with two altogether, and connects through transverse connecting rod between two U-shaped framves, the welding has horizontal sill bar between two U-shaped frame belows, the inboard welding of U-shaped frame has the support frame, there is driving motor through the bolt fastening on the support frame, it is connected with the spool to rotate between two U-shaped frame tops, the one end on spool is passed through the drive belt and is connected with driving motor's output shaft transmission, the spout has all been seted up to two U-shaped frame inboards, two the joint has the lower link between the spout is inside, the inside film that has through the set screw joint of lower link, the one end winding of film is around the axial.

The two ends of the lower pull rod are welded with clamping wheels, and the clamping wheels are clamped in the sliding grooves.

The supporting rods are welded on the outer sides of the tops of the two U-shaped frames, and the transverse top plate is welded between the tops of the two supporting rods.

And a protective net is welded between the two U-shaped frames and at the position of the transverse bottom rod.

Wherein, the two shafts are arranged in total and are symmetrical with each other about the vertical central line of the U-shaped frame.

Wherein, a plurality of permanent magnet plates are embedded on the upper surface of the transverse bottom rod at equal intervals.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, branch has all been welded in two U-shaped frame top outsides, and the welding has horizontal roof between two branch tops, and horizontal roof is the arc structure, and the width of horizontal roof is greater than two and encircles the outer wall furthest distance, can protect two gaps between the axle through horizontal roof, prevents that the rainwater from getting into inside the big-arch shelter through two gaps that exist between the axle.

2. The utility model discloses in, horizontal sill bar upper surface equidistance inlays and is equipped with a plurality of permanent magnetism boards, and lower surface equidistance inlays and is equipped with the iron plate that cooperation permanent magnetism board used, because attraction between iron plate and the permanent magnetism board makes the lower link connect tighter with horizontal sill bar after falling down, lies in horizontal sill bar department welding between two U-shaped framves simultaneously and has the protection network, can prevent through the setting of protection network that animals such as squirrel bore inside the big-arch shelter.

3. The utility model discloses in, can advance the shape to laying the film on the big-arch shelter through the rotation of motor control pivoting and receive and release, it is more convenient to make the growth environment of the inside crops of big-arch shelter adjust, is favorable to the growth of crops.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic structural view of the end opening of the middle pull-down rod of the present invention.

The labels in the figure are: 1. a drive motor; 2. a lower pull rod; 3. a U-shaped frame; 4. a transverse connecting rod; 5. a chute; 6. a support frame; 7. a film; 8. a transmission belt; 9. a shaft; 10. a strut; 11. a transverse top plate; 12. a transverse bottom bar; 13. a protective net; 14. a permanent magnet plate; 15. a set screw; 16. and (7) clamping the wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, an agricultural greenhouse capable of automatically winding and unwinding films comprises two U-shaped frames 3, the two U-shaped frames 3 are arranged, the two U-shaped frames 3 are connected through transverse connecting rods 4, transverse bottom rods 12 are welded between the lower portions of the two U-shaped frames 3, supporting frames 6 are welded on the inner sides of the U-shaped frames 3, driving motors 1 are fixed on the supporting frames 6 through bolts, shafts 9 are rotatably connected between the tops of the two U-shaped frames 3, one ends of the shafts 9 are connected with output shafts of the driving motors 1 through driving belts 8, sliding grooves 5 are formed in the inner sides of the two U-shaped frames 3, lower pull rods 2 are clamped between the inner portions of the two sliding grooves 5, films 7 are clamped inside the lower pull rods 2 through fixing screws 15, and one ends of the films 7 are wound on the surfaces of.

Clamping wheels 16 are welded at two ends of a lower pull rod 2, the clamping wheels 16 are clamped in a sliding groove 5, supporting rods 10 are welded on the outer sides of the tops of two U-shaped frames 3, a transverse top plate 11 is welded between the tops of the two supporting rods 10, the transverse top plate 11 is of an arc structure, the width of the transverse top plate 11 is larger than the farthest distance between the two supporting rods around the outer wall of a shaft 9, a gap between the two shafts 9 can be protected through the transverse top plate 11, rainwater is prevented from entering the interior of the greenhouse through the gap between the two shafts 9, a protective net 13 is welded between the two U-shaped frames 3 and at the position of a transverse bottom rod 12, animals such as snakes and mice can be prevented from entering the interior of the greenhouse through the arrangement of the protective net 13, the two shafts 9 are arranged, the two shafts 9 are mutually symmetrical about the vertical central line of the U-shaped frames 3, a plurality of permanent magnet plates 14 are embedded, the lower tie rod 2 is connected more tightly to the transverse bottom bar 12 after falling due to the attraction between the iron plate and the permanent magnet plate 14.

The working principle is as follows: firstly, when the film 7 needs to be released, a power supply is connected, the driving motor 1 is turned on, the driving motor 1 is turned reversely, the driving shaft 9 is driven by the driving belt 8 to rotate reversely, the film 7 wound on the shaft 9 starts to be released, the lower pull rod 2 synchronously slides downwards in the chute 5 along with the rotation of the driving motor 1 under the action of the self gravity of the lower pull rod 2 and the rotation of the clamping wheel 16, when the film 7 on the shaft 9 is completely released, the bottom of the lower pull rod 2 is attached to the top of the transverse bottom rod 12 at the moment, the upper surface of the transverse bottom rod 12 is embedded with a plurality of permanent magnetic plates 14 at equal intervals, the lower surface of the lower pull rod 2 is embedded with an iron plate used by matching the permanent magnetic plates 14 at equal intervals, the lower pull rod 2 is connected with the transverse bottom rod 12 more tightly after falling due to the attraction between the iron plate and the permanent magnetic plates 14, the release of the film is completed, when, similarly, the film 7 is pulled to wind on the shaft 9 until the lower pull rod 2 slides to the top of the sliding chute 5, and the collection of the film 7 is completed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a can receive and release green house of film automatically, includes U-shaped frame (3), its characterized in that: the number of the U-shaped frames (3) is two, and the two U-shaped frames (3) are connected through a transverse connecting rod (4), a transverse bottom rod (12) is welded between the lower parts of the two U-shaped frames (3), a support frame (6) is welded on the inner side of each U-shaped frame (3), a driving motor (1) is fixed on the supporting frame (6) through a bolt, a shaft (9) is rotatably connected between the tops of the two U-shaped frames (3), one end of the shaft (9) is in transmission connection with an output shaft of the driving motor (1) through a transmission belt (8), the inner sides of the two U-shaped frames (3) are both provided with sliding chutes (5), a lower pull rod (2) is clamped between the inner parts of the two sliding chutes (5), the film (7) is clamped inside the lower pull rod (2) through a fixing screw (15), and one end of the film (7) is wound on the surface of the winding shaft (9).

2. The agricultural greenhouse capable of automatically retracting and releasing the film as claimed in claim 1, wherein: the two ends of the lower pull rod (2) are welded with clamping wheels (16), and the clamping wheels (16) are clamped in the sliding grooves (5).

3. The agricultural greenhouse capable of automatically retracting and releasing the film as claimed in claim 1, wherein: the supporting rods (10) are welded on the outer sides of the tops of the two U-shaped frames (3), and a transverse top plate (11) is welded between the tops of the two supporting rods (10).

4. The agricultural greenhouse capable of automatically retracting and releasing the film as claimed in claim 1, wherein: a protective net (13) is welded between the two U-shaped frames (3) at the position of the transverse bottom rod (12).

5. The agricultural greenhouse capable of automatically retracting and releasing the film as claimed in claim 1, wherein: the number of the shafts (9) is two, and the two shafts (9) are mutually symmetrical about the vertical center line of the U-shaped frame (3).

6. The agricultural greenhouse capable of automatically retracting and releasing the film as claimed in claim 1, wherein: a plurality of permanent magnet plates (14) are embedded on the upper surface of the transverse bottom rod (12) at equal intervals.