Automatic film lifting device

Abstract

The utility model discloses an automatic film lifting device which comprises a box body, four universal wheels are installed at the bottom end of the box body, a lifting mechanism is arranged in the box body, the lifting mechanism is in driving connection with a lifting plate, a movable hole is formed in the left wall of the box body, the outer side wall of the lifting plate is in sliding connection with the inner side wall of the movable hole, and the lifting plate is connected with the movable hole in a sliding mode. A lifting plate is arranged on the left side wall of the box body, a notch is formed in the left side wall of the lifting plate, side plates are symmetrically arranged on the upper surface of the lifting plate, the inner side walls of the side plates are rotationally connected with a winding assembly, two film clamping assemblies are arranged on the winding assembly, and a limiting mechanism for limiting the winding assembly is arranged above the left side of the box body. The film is wound, one end of the film can be conveniently fixed to the winding mechanism according to the size of the film, winding is convenient, and the working efficiency is improved; when the device is not used, folding can be completed, the occupied space is reduced, and storage is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to technique big -arch shelter planting art field especially automatic uncovering membrane device. BACKGROUND

[0002] Greenhouse, also known as warm house, can be light, heat preservation (or heating), used to cultivate plants, in the season that is not suitable for plant growth, can provide greenhouse growth period and increase yield, more used for low temperature season warm -loving vegetables, flowers, trees and other plant cultivation or seedling raising etc., when plants are planted in the greenhouse, need to cover the film on the plant.

[0003] Although the existing device can automatically uncover the film, but the volume is big, when idling, the space is big, and the film can not be fixed on the winding roller according to the size of the film, so that the work efficiency of the user is low, UTILITY MODEL CONTENT

[0004] In order to overcome the insufficient of prior art, one of purposes of the utility model provides an automatic uncovering membrane device, through the setting box, lifting mechanism, universal wheel, lifting plate, winding assembly, film clamping assembly, winding film, can according to the size of the film conveniently the one end of the film is fixed on the winding mechanism, and the winding is convenient, improves work efficiency, through the setting limiting mechanism, side plate, gap, when idling, the device can be folded, reduce the occupied space, it is convenient to store.

[0005] One of purposes of the utility model adopts the following technical scheme: an automatic uncovering membrane device, comprising: a box, the bottom of the box is installed with four universal wheels, the inside of the box is equipped with a lifting mechanism, the lifting mechanism is drivenly connected with a lifting plate, the left wall of the box is provided with a movable hole, the outer side wall of the lifting plate is slidably connected with the inner side wall of the movable hole, the left side wall of the lifting plate is provided with a gap, the upper surface of the lifting plate is symmetrically provided with a side plate, the inner side wall of the side plate is rotatably connected with a winding assembly, two film clamping assemblies are arranged on the winding assembly, the left side of the box is provided with a limiting mechanism for limiting the winding assembly;

[0006] The winding assembly comprises a rotating connecting plate rotatably connected with the inner side wall of the side plate, a motor two is fixedly connected to the right side wall of the rotating connecting plate, a telescopic rod is fixedly connected to the output end of the motor two and penetrates the left side wall of the rotating connecting plate, and a pad plate is fixedly connected to the bottom end of the telescopic rod. Through the setting box, lifting mechanism, universal wheel, lifting plate, winding assembly, film clamping assembly, winding film, can according to the size of the film conveniently the one end of the film is fixed on the winding mechanism, and the winding is convenient, improves work efficiency, through the setting limiting mechanism, side plate, gap, when idling, the device can be folded, reduce the occupied space, it is convenient to store.

[0007] According to the automatic film lifting device, the film clamping assembly comprises a fixed ring, a fixed seat is fixedly connected to the side wall of the fixed ring, a sliding groove is formed in the side wall of the fixed seat, an adjusting bolt is rotatably connected to the inner wall bottom end of the sliding groove, a clamping plate is threadedly connected to the side wall of the adjusting bolt, and the side wall of the clamping plate is slidably connected to the inner side wall of the sliding groove.

[0008] According to the automatic film lifting device, the two fixed rings are fixedly connected to the side walls of the movable ends of the telescopic rods and the side wall of the outer cylinder respectively.

[0009] The automatic film lifting device comprises a fixed plate fixedly connected to the left side wall of the box body, a sliding rod slidably connected to the top end of the fixed plate, a stop block fixedly connected to the top end of the sliding rod, a spring wound around the outer side wall of the sliding rod and a limiting plate fixedly connected to the bottom end of the sliding rod.

[0010] According to the automatic film lifting device, a push handle is fixedly connected to the rear side wall of the box body, and a sponge sleeve is sleeved on the handle outer wall of the push handle.

[0011] According to the automatic film lifting device, the lifting mechanism comprises a motor one fixedly connected to the top end of the box body, a screw rod fixedly connected to the top end of the box body and penetrating through the output end of the motor one, and the side wall of the screw rod is threadedly connected to the top end of the lifting plate.

[0012] According to the automatic film lifting device, a controller is fixedly installed on the rear side wall of the box body, and the controller is electrically connected with the motor one and the motor two.

[0013] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present application will be further described below in combination with the drawings and embodiments.

[0015] Figure 1 It is a folded perspective view of the automatic film lifting device of the present application.

[0016] Figure 2 It is a lifting mechanism structure view of the automatic film lifting device of the present application.

[0017] Figure 3 It is an extended perspective view of the automatic film lifting device of the present application.

[0018] Figure 4 It is a lower limiting mechanism perspective view of the automatic film lifting device of the present application.

[0019] Figure 5The utility model discloses an automatic film lifting device's winding assembly perspective view;

[0020] Figure 6 The utility model discloses an automatic film lifting device's film clamping assembly perspective view.

[0021] Legend:

[0022] 1, box body;2, universal wheel;3, lifting mechanism;4, lifting plate;5, winding assembly;6, film clamping assembly;7, limiting mechanism;8, controller;9, push handle;101, movable hole;301, motor one;302, screw;401, notch;402, side plate;'501, rotation connecting plate;502, telescopic link;503, backing plate;504, motor two;601, fixed ring;602, fixed seat;603, sliding groove;604, clamping plate;605, adjusting bolt;701, fixed plate;702, sliding rod;703, spring;704, stopper;705, limiting plate. Specific embodiments

[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-6 The utility model discloses an automatic film lifting device, it includes: box body 1, four universal wheels 2 are installed to the bottom end of box body 1, the rear side wall of box body 1 is fixedly connected with push handle 9, the handle outer wall of push handle 9 is sleeved with sponge cover, the inside of box body 1 is equipped with lifting mechanism 3, lifting mechanism 3 is drivenly connected with lifting plate 4, the left wall of box body 1 is equipped with movable hole 101, the outside wall of lifting plate 4 is slidably connected with the inside wall of movable hole 101, the left side wall of lifting plate 4 is equipped with notch 401, the upper surface of lifting plate 4 is equipped with the side plate 402 symmetrically, the inside wall of side plate 402 is rotatably connected with winding assembly 5, and winding assembly 5 is equipped with two groups of film clamping assembly 6, and the left side upper of box body 1 is equipped with the limiting mechanism 7 of the limiting of winding assembly 5;

[0025] Lifting mechanism 3 includes the motor one 301 of the top fixed connection of box body 1, and the output end of motor one 301 is fixedly connected with screw 302 through the top of box body 1, and the side wall of screw 302 is fixedly connected with the top of lifting plate 4 through screw thread connection;

[0026] The winding assembly 5 comprises a rotating connecting plate 501 rotatably connected with the inner side wall of the side plate 402, a motor 504 fixedly connected with the right side wall of the rotating connecting plate 501, a controller 8 fixedly installed on the rear side wall of the box body 1, the controller 8 being electrically connected with the motor 301 and the motor 504, an output end of the motor 504 penetrating through the left side wall of the rotating connecting plate 501 and being fixedly connected with an extension rod 502, and a bottom end of the extension rod 502 being fixedly connected with a backing plate 503;

[0027] The film clamping assembly 6 comprises two fixed rings 601 fixedly connected with the side walls of the movable ends of the extension rods 502 and the side walls of the outer cylinders respectively, a fixed seat 602 fixedly connected with the side wall of each fixed ring 601, a sliding groove 603 formed in the side wall of the fixed seat 602, an adjusting bolt 605 rotatably connected with the inner wall of the bottom end of the sliding groove 603, a clamping plate 604 threadedly connected with the side wall of the adjusting bolt 605, and the side wall of the clamping plate 604 being slidably connected with the inner side wall of the sliding groove 603.

[0028] The limiting mechanism 7 comprises a fixed plate 701 fixedly connected with the left side wall of the box body 1, a sliding rod 702 slidingly connected with the top end of the fixed plate 701, a stopper 704 fixedly connected with the top end of the sliding rod 702, a spring 703 wound around the outer side wall of the sliding rod 702, and a limiting plate 705 fixedly connected with the bottom end of the sliding rod 702. When the film is wound and recycled, the width of the film is adjusted to adjust the distance between the two film clamping assemblies 6, then the adjusting bolt 605 is rotated to drive the clamping plate 604 to clamp one end of the film in cooperation with the fixed seat 602, the controller 8 is started to drive the motor 301 to rotate the screw rod 302 in cooperation with the limiting of the box body 1 to adjust the height of the lifting plate 4 according to the height of the flowers, finally the motor 504 is started to drive the extension rod 502 to rotate, and the box body 1 is moved by using the push handle 9, so that the film is wound, the one end of the film can be conveniently fixed on the winding mechanism according to the size of the film, the winding is convenient, and the working efficiency is improved. When the device is idle, the extension rod 502 is completely retracted, then the stopper 704 is pulled upward to drive the limiting plate 705 to rise, then the winding assembly 5 is vertically rotated, finally the stopper 704 is released, the spring 703 is stretched to drive the limiting plate 705 to abut against the top end of the extension rod 502, so that the extension rod 502 is limited and locked, and the folding is completed, the occupied space is reduced, and the device is convenient to store.

[0029] Working principle: when using, the film is wound and recycled, the telescopic rod 502 is adjusted according to the width of the film to adjust the distance between the two film clamping assemblies 6, then the clamping plate 604 is pushed to clamp one end of the film by rotating the adjusting bolt 605 and cooperating with the fixed seat 602, after fixing, the motor one 301 is started to drive the screw rod 302 to rotate by the controller 8, the height of the lifting plate 4 is adjusted according to the height of the flowers by cooperating with the box body 1, finally the telescopic rod 502 is driven to rotate by the motor two 504, and the box body 1 is moved by the push handle 9, so that the film is wound.

[0030] When the device is idle, the telescopic rod 502 is completely retracted, then the stop block 704 is pulled upward to drive the limiting plate 705 to rise, then the winding assembly 5 is vertically rotated, finally the spring 703 of the stop block 704 is stretched to push the limiting plate 705 to abut against the top end of the telescopic rod 502 to limit and lock it, so that the folding is completed, and the occupied space is reduced.

[0031] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. An automatic film lifting device comprising: The utility model provides a kind of box (1), it is characterized in that, the bottom end of the box (1) is equipped with four universal wheels (2), the inside of the box (1) is equipped with lifting mechanism (3), lifting plate (4) is drivenly connected with the lifting mechanism (3), the left wall of the box (1) is equipped with movable hole (101), the outside wall of the lifting plate (4) is slidably connected with the inside wall of movable hole (101), the left side wall of the lifting plate (4) is equipped with notch (401), the upper surface of the lifting plate (4) is symmetrically equipped with side plate (402), the inside wall of the side plate (402) is rotatably connected with winding assembly (5), two groups of film clamping assembly (6) are equipped on the winding assembly (5), the left side upper of the box (1) is equipped with the limiting mechanism (7) that limits winding assembly (5). The winding assembly (5) includes a rotating connecting plate (501) rotatably connected with the inside wall of the side plate (402), a second motor (504) fixedly connected to the right side wall of the rotating connecting plate (501), a telescopic rod (502) fixedly connected to the output end of the second motor (504) and penetrating through the left side wall of the rotating connecting plate (501), and a pad (503) fixedly connected to the bottom end of the telescopic rod (502).

2. An automatic film lifting device according to claim 1, characterized in that The film clamping assembly (6) includes a fixed ring (601), a fixed seat (602) fixedly connected to the side wall of the fixed ring (601), a sliding groove (603) formed in the side wall of the fixed seat (602), an adjusting bolt (605) rotatably connected to the bottom end of the inner wall of the sliding groove (603), a clamping plate (604) threadedly connected to the side wall of the adjusting bolt (605), and the side wall of the clamping plate (604) slidably connected to the inside wall of the sliding groove (603).

3. An automatic film lifting device according to claim 2, characterized in that The two fixed rings (601) are respectively fixedly connected to the side wall of the movable end of the telescopic rod (502) and the side wall of the outer cylinder.

4. The automatic film lifting device according to claim 1, wherein The limiting mechanism (7) includes a fixed plate (701) fixedly connected to the left side wall of the box (1), a slide rod (702) slidably connected to the top end of the fixed plate (701), a stop block (704) fixedly connected to the top end of the slide rod (702), a spring (703) wound around the outside wall of the slide rod (702), and a limiting plate (705) fixedly connected to the bottom end of the slide rod (702).

5. The automatic film lifting device according to claim 1, wherein A push handle (9) is fixedly connected to the rear side wall of the box (1), and a sponge sleeve is sleeved on the handle outer wall of the push handle (9).

6. The automatic film lifting device according to claim 1, wherein The lifting mechanism (3) includes a first motor (301) fixedly connected to the top end of the box (1), a screw rod (302) fixedly connected to the output end of the first motor (301) and penetrating through the top end of the box (1), and the side wall of the screw rod (302) is threadedly connected to the top end of the lifting plate (4).

7. The automatic film lifting device according to claim 1, wherein A controller (8) is fixedly installed on the rear side wall of the box (1), and the controller (8) is electrically connected with the first motor (301) and the second motor (504).

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