阅读说明：本技术 一种果园避雨棚轨道式专用卷膜器 (Special film rolling device for rail type rain shelter of orchard ) 是由 王亚军 于 2021-07-30 设计创作，主要内容包括：本发明公开的属于卷膜器技术领域,具体为一种果园避雨棚轨道式专用卷膜器,所述大棚立柱上端固定连接有支撑架,所述支撑架数量为两个,且两个所述支撑架的位置前后对应,所述支撑架上侧设置有大棚拱管,所述大棚拱管上侧安装有链条,所述链条上安装有与其相适配的齿轮,前后两侧的所述齿轮之间设置有卷膜管,前侧的所述支撑架前侧滑动连接有滑动块,齿轮安装在链条上,通过电机带动齿轮转动,齿轮带动卷膜管转动,并且由于齿轮与链条的配合,齿轮转动时,使齿轮能够沿链条进行移动,从而对塑料薄膜进行收卷或张开,通过滑动块与支撑架的滑动连接,使电机能够沿着齿轮相适配的轨迹进行移动,从而对塑料薄膜进行稳定的收卷或张开。(The invention belongs to the technical field of film rolling devices, and particularly relates to a track type special film rolling device for an orchard rain shelter, wherein the upper end of a greenhouse upright post is fixedly connected with two support frames, the positions of the two support frames correspond to each other front and back, a greenhouse arch tube is arranged on the upper side of each support frame, a chain is arranged on the upper side of each greenhouse arch tube, gears matched with the chain are arranged on the chain, a film rolling tube is arranged between the gears on the front side and the back side, a sliding block is connected to the front side of each support frame on the front side in a sliding manner, the gears are arranged on the chain, a motor drives the gears to rotate, the gears can drive the film rolling tubes to rotate, and due to the matching of the gears and the chain, the gears can move along the chain when rotating, so as to roll or stretch plastic films, and can move along tracks matched with the gears through the sliding connection of the sliding blocks and the support frames, thereby stably rolling or spreading the plastic film.)

1. The utility model provides a special film reeling device of orchard canopy rail mounted, includes big-arch shelter stand (17), its characterized in that: greenhouse column (17) upper end fixedly connected with support frame (1), support frame (1) quantity is two, and two correspond back before the position of support frame (1), support frame (1) upside is provided with greenhouse arched tube (2), chain (3) are installed to greenhouse arched tube (2) upside, install gear (7) rather than the looks adaptation on chain (3), both sides around be provided with between gear (7) rolling film pipe (9), the front side support frame (1) front side sliding connection has sliding block (4), sliding block (4) upside is provided with mount pad (5), motor (6) are installed to mount pad (5) upside, motor (6) output shaft is connected with the gear (7) transmission of front side.

2. The rail-mounted special film rolling device for the orchard shelter according to claim 1, which is characterized in that: the film rolling pipe (9) is a steel pipe.

3. The rail-mounted special film rolling device for the orchard shelter according to claim 1, which is characterized in that: limiting blocks (16) are arranged at the front end and the rear end of the film rolling pipe (9).

4. The rail-mounted special film rolling device for the orchard shelter according to claim 1, which is characterized in that: both sides around one side that gear (7) are close to each other all is provided with fixing base (8), fixing base (8) are including base (10) and fixed block (11), there are fixed block (11) base (10) side through bolted connection, fixed orifices (13) have been seted up between base (10) and fixed block (11), both ends all are provided with dead lever (15) around roll membrane pipe (9), dead lever (15) are fixed in fixing base (8) through fixed orifices (13).

5. The rail-mounted special film rolling device for the orchard shelter according to claim 4, wherein: a key groove (12) is formed between the fixing block (11) and the fixing rod (15), and a key bar (14) is installed in the key groove (12).

6. The rail-mounted special film rolling device for the orchard shelter according to claim 1, which is characterized in that: the greenhouse upright post (17) is fixed on the ground through pouring concrete.

7. The rail-mounted special film rolling device for the orchard shelter according to claim 1, which is characterized in that: the chain (3) and the gear (7) are both made of stainless steel.

Technical Field

The invention relates to the technical field of film rolling devices, in particular to a rail type special film rolling device for an orchard canopy.

Background

The shed is made up by using bamboo and wood poles, cement poles, light steel pipes or pipes as skeleton, making them into vertical columns, pull rods, arch poles and pressure rods, and covering them with plastic film to obtain the arched shed. The planting of fruits and vegetables in greenhouses is commonly implemented, and plastic films are usually rolled or stretched by installing a film rolling device.

When present orchard is rolling up membrane ware for shelter from rain to plastic film or open, stability is relatively poor, leads to the result of use not good.

Disclosure of Invention

The invention aims to provide a track type special film rolling device for an orchard canopy, which aims to solve the problem that the existing film rolling device for the orchard canopy, which is provided in the background art, has poor stability and poor use effect when a plastic film is rolled or unfolded.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a special film reeling device of orchard shelter rail mounted, includes the big-arch shelter stand, big-arch shelter stand upper end fixedly connected with support frame, support frame quantity is two, and two correspond around the position of support frame, the support frame upside is provided with the big-arch shelter arched tube, the chain is installed to big-arch shelter arched tube upside, install the gear rather than the looks adaptation on the chain, both sides around be provided with the film reeling pipe between the gear, the front side the slide connection has the sliding block before the support frame, the sliding block upside is provided with the mount pad, the motor is installed to the mount pad upside, motor output shaft is connected with the gear drive of front side.

Preferably, the film rolling pipe is a steel pipe.

Preferably, the front end and the rear end of the film rolling pipe are provided with limiting blocks.

Preferably, both sides around one side that the gear is close to each other all is provided with the fixing base, the fixing base includes base and fixed block, there is the fixed block base side through bolted connection, the fixed orifices has been seted up between base and the fixed block, both ends all are provided with the dead lever around the roll membrane pipe, the dead lever is fixed in the fixing base through the fixed orifices.

Preferably, a key groove is formed between the fixing block and the fixing rod, and a key strip is arranged in the key groove.

Preferably, the greenhouse upright post is fixed on the ground through pouring concrete.

Preferably, the chain and the gear are both made of stainless steel.

Compared with the prior art, the invention has the beneficial effects that:

1) the gear is arranged on the chain, the gear is driven to rotate by the motor, the film rolling pipe is driven to rotate by the gear, and the gear can move along the chain when rotating due to the matching of the gear and the chain, so that the plastic film is rolled or unfolded;

2) the invention has reasonable structure and convenient use, greatly improves the stability by the rail type design, and is specially used for rolling or stretching the plastic film on the rain shelter of the orchard.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the gear-fitted film-winding tube of the present invention;

FIG. 3 is a schematic view of a fixing base according to the present invention;

FIG. 4 is a schematic sectional view of the connection between the fixing base and the film winding tube according to the present invention;

FIG. 5 is a schematic cross-sectional view of the film winding tube and the limiting block.

In the figure: the greenhouse shed comprises a supporting frame 1, a greenhouse arch pipe 2, a chain 3, a sliding block 4, a mounting seat 5, a motor 6, a gear 7, a fixing seat 8, a film rolling pipe 9, a base 10, a fixing block 11, a key groove 12, a fixing hole 13, a key strip 14, a fixing rod 15, a limiting block 16 and a greenhouse upright post 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: a track type special film rolling device for an orchard rain shelter comprises greenhouse upright posts 17, wherein the upper ends of the greenhouse upright posts 17 are fixedly connected with two support frames 1, the positions of the two support frames 1 correspond to each other front and back, the upper side of each support frame 1 is provided with a greenhouse arch pipe 2, the upper side of the arch tube 2 of the greenhouse is provided with a chain 3, the chain 3 is provided with a gear 7 matched with the chain, when the gear 7 rotates, can move along the chain 3, a film rolling pipe 9 is arranged between the gears 7 at the front side and the rear side, used for rolling or unfolding the plastic film, the front side of the support frame 1 at the front side is connected with a sliding block 4 in a sliding way, the upper side of the sliding block 4 is provided with a mounting seat 5, the upper side of the mounting seat 5 is provided with a motor 6, the output shaft of the motor 6 is in transmission connection with the gear 7 on the front side, and the motor 6 can synchronously move along the moving track of the gear 7 through the sliding block 4.

The film rolling pipe 9 is a steel pipe.

Limiting blocks 16 are arranged at the front end and the rear end of the film rolling pipe 9 and used for limiting.

Both sides around one side that gear 7 is close to each other all is provided with fixing base 8, fixing base 8 includes base 10 and fixed block 11, there is fixed block 11 base 10 side through bolted connection, fixed orifices 13 has been seted up between base 10 and the fixed block 11, both ends all are provided with dead lever 15 around the film rolling pipe 9, dead lever 15 is fixed in fixing base 8 through fixed orifices 13, can take out film rolling pipe 9 after pulling down fixed block 11 to be convenient for install and pull down film rolling pipe 9.

Most of the existing film rolling devices can only roll from a low position to a high position, so that the film rolling requirements of the rain shelter (rolling from the low position to the high position, and then rolling from the high position to the low position, and completing the film rolling requirements at one time) cannot be met.

A key groove 12 is formed between the fixing block 11 and the fixing rod 15, and a key strip 14 is arranged in the key groove 12, so that the film rolling pipe 9 can be stably driven to rotate.

The greenhouse upright posts 17 are fixed on the ground through pouring concrete.

The chain 3 and the gear 7 are both made of stainless steel.

The working principle is as follows: the gear 7 is installed on the chain 3, the gear 7 is driven to rotate through the motor 6, the gear 7 drives the film rolling pipe 9 to rotate, and due to the matching of the gear 7 and the chain 3, when the gear 7 rotates, the gear 7 can move along the chain 3 to roll or open the plastic film, and through the sliding connection of the sliding block 4 and the support frame 1, the motor 6 can move along the track matched with the gear 7 to stably roll or open the plastic film.

While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.