Greenhouse vegetable spraying device

Abstract

The utility model relates to the technical field of vegetable planting and irrigation, and discloses a greenhouse vegetable spraying device which comprises a greenhouse body. According to the greenhouse body, a greenhouse roof is arranged at the top of a greenhouse frame; a movable adjusting assembly is arranged in the shed frame and located above the shed roof, and the movable adjusting assembly comprises a driving assembly arranged in the shed roof; the winding and unwinding barrel is arranged on the driving assembly; the sliding rails are symmetrically arranged in the shed frame; the supporting rods are arranged at the tops of the sliding rails and penetrate through the shed frame; the cable is arranged between the winding and unwinding drum and the supporting rod and is wound on the winding and unwinding drum; the moving assembly is arranged on the sliding rail; the spraying assembly is arranged at the bottom of the moving assembly, and the flexibility and practicability of the greenhouse vegetable spraying device are improved by moving the adjusting assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vegetable planting irrigation, specifically to a greenhouse vegetable spraying device. BACKGROUND

[0002] Greenhouse vegetables refer to the vegetables planted on the greenhouse covered with plastic film, and the season of the vegetables on the market can be artificially controlled. Planting vegetables by covering the greenhouse with plastic film is to artificially create a suitable ecological environment, adjust the production season of vegetables, regulate market demand, promote high-quality and high-yield of vegetables, and is one of the effective means to increase farmers' income.

[0003] For example, the utility model CN202320938538.1 patent a greenhouse vegetable spraying device, through the rotation of the output shaft driven by the servo motor, so that the output shaft can drive the installation plate to move in the front and back direction, so that the spraying device on the installation plate can move forward and backward, but the spraying device cannot move up and down, which leads to the problem that the spraying height cannot be adjusted according to the planting area of greenhouse vegetables and cannot be adjusted with the growth of seedlings. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a greenhouse vegetable spraying device, which has the advantages of adjusting the height of the spraying device, and solves the problems that the spraying height cannot be adjusted according to the planting area of greenhouse vegetables and cannot be adjusted with the growth of seedlings.

[0006] (II) Technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a greenhouse vegetable spraying device, comprising a greenhouse body; the greenhouse body comprises: a greenhouse top provided on the top of the greenhouse frame; a moving adjustment assembly is arranged in the inside of the greenhouse frame and located above the greenhouse top, the moving adjustment assembly comprises: a drive assembly arranged in the inside of the greenhouse top; a winding and unwinding cylinder arranged on the drive assembly; slide rails symmetrically arranged in the inside of the greenhouse frame; a support rod arranged on the top of the slide rails and penetrating through the greenhouse frame; a cable arranged between the winding and unwinding cylinder and the support rod and wound on the winding and unwinding cylinder; a moving assembly arranged on the slide rails; and a spraying assembly arranged at the bottom of the moving assembly.

[0008] In some embodiments, the drive assembly comprises: a housing arranged between the slide rails; a second motor symmetrically arranged in the inside of the housing; and a pulley arranged on the output end of the second motor and located on the slide rails.

[0009] In some embodiments, the outer side of the slide rail is provided with a limiting block matched with the pulley.

[0010] In some embodiments, one end of the slide rail is provided with a slide plate, and the inner side wall of the shed frame is provided with a sliding groove matched with the slide plate.

[0011] In some embodiments, the driving assembly comprises: a first support frame arranged inside the shed roof; a first motor arranged on one side of the first support frame and penetrating through the first support frame.

[0012] In some embodiments, the outer side of the support rod is provided with a limiting plate.

[0013] In some embodiments, the spraying assembly comprises: a second support frame arranged at the bottom of the shell; a spray head symmetrically arranged at the bottom of the second support frame; and a water delivery pipe arranged on the second support frame.

[0014] In some embodiments, a connecting rope is arranged between the second support frame and the shell.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a big -arch shelter vegetable spraying device, has the following beneficial effects:

[0017] The big -arch shelter vegetable spraying device, through the drive assembly drive the receiving and releasing cylinder rotates, the rotating receiving and releasing cylinder is through to the cable receiving and releasing, the receiving and releasing cable drives the slide rail at the bottom of the support rod to lift, thereby the height of the spraying assembly is adjusted, after the height of the spraying assembly is adjusted to the predetermined position, the moving assembly is started, the spraying assembly is driven on the slide rail through the moving assembly and moves left and right, the vegetable garden in the big -arch shelter is sprayed, so that the spraying assembly can adjust the height of the spraying assembly according to the height of the vegetable seedling, to adapt to the need of different height vegetable spraying, increase the flexibility and practicality of the big -arch shelter vegetable spraying device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the utility model in the section;

[0020] Figure 3 It is the structure schematic diagram of the driving assembly in the utility model;

[0021] Figure 4 It is the structure schematic diagram of the moving assembly in the utility model.

[0022] In the drawing:

[0023] 1, greenhouse body; 11, shed frame; 12, shed roof; 13, spraying assembly; 131, second support frame; 132, spray head; 133, water pipe; 134, connecting rope;

[0024] 2, moving adjustment assembly; 21, driving assembly; 211, first support frame; 212, first motor; 22, winding and unwinding drum; 23, cable; 24, support rod; 241, limiting plate; 25, sliding rail; 251, limiting block; 26, moving assembly; 261, shell; 262, second motor; 263, pulley; 27, sliding plate; 271, sliding groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0027] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed by the present application.

[0029] Greenhouse vegetables refers to the plastic film covered on the greenhouse planted vegetables, can control the season of vegetables on the market. Using greenhouse covering plastic film planting vegetables, is to create a suitable ecological environment artificially, adjust the production season of vegetables, adjust market demand, promote high quality and high yield of vegetables, is one of the effective means to increase farmers' income.

[0030] In the related art, it cannot be moved up and down, resulting in the problem that it cannot be adjusted according to the planting area of greenhouse vegetables and cannot adjust the spraying height as the seedlings grow.

[0031] In order to solve the problem in the related art to some extent, the embodiment of the present application provides a greenhouse vegetable spraying device. When it is necessary to spray vegetables, only the driving assembly 21 needs to be started. The driving assembly 21 drives the rotating winding and unwinding cylinder 22. The rotating winding and unwinding cylinder 22 winds and unwinds the cable 23. The winding and unwinding cable 23 drives the sliding rail 25 at the bottom of the supporting rod 24 to lift, so as to adjust the height of the spraying assembly 13. Then, after the height of the spraying assembly 13 is adjusted to the predetermined position, the moving assembly 26 is started. The moving assembly 26 drives the spraying assembly 13 to move left and right on the sliding rail 25.

[0032] The present application will be described below in conjunction with the drawings and specific embodiments:

[0033] In conjunction with Figures 1-4 , the embodiment of the present application provides a greenhouse vegetable spraying device, which comprises a greenhouse body 1. The greenhouse body 1 comprises: a greenhouse frame 11 provided with a greenhouse roof 12 at the top; a moving and adjusting assembly 2 is arranged inside the greenhouse frame 11 and located above the greenhouse roof 12. The moving and adjusting assembly 2 comprises: a driving assembly 21 arranged inside the greenhouse roof 12; a winding and unwinding cylinder 22 arranged on the driving assembly 21; a sliding rail 25 symmetrically arranged inside the greenhouse frame 11; a supporting rod 24 arranged at the top of the sliding rail 25 and penetrating through the greenhouse frame 11; a cable 23 arranged between the winding and unwinding cylinder 22 and the supporting rod 24 and wound on the winding and unwinding cylinder 22; a moving assembly 26 arranged on the sliding rail 25; and a spraying assembly 13 arranged at the bottom of the moving assembly 26.

[0034] In use, according to the height of the vegetable seedlings, the driving assembly 21 is started, the driving assembly 21 drives the winding and unwinding drum 22 to rotate, the rotating winding and unwinding drum 22 winds and unwinds the cable 23, the winding and unwinding cable 23 drives the slide rail 25 at the bottom of the support rod 24 to lift, thereby adjusting the height of the spraying assembly 13, and then the height of the spraying assembly 13 is adjusted to a predetermined position, the moving assembly 26 is started, the spraying assembly 13 is driven by the moving assembly 26 to move left and right on the slide rail 25, and the vegetable bed in the greenhouse is sprayed, so that the spraying assembly 13 can adjust the height of the spraying assembly 13 according to the height of the vegetable seedlings, so as to adapt to the needs of spraying vegetables of different heights, and the flexibility and practicality of the greenhouse vegetable spraying device are increased.

[0035] Specifically, the higher the height of the spraying assembly 13, the larger the spraying area, and vice versa.

[0036] In some embodiments, the moving assembly 26 comprises: a shell 261 arranged between the slide rails 25; a second motor 262 symmetrically arranged inside the shell 261; and a pulley 263 arranged on the output end of the second motor 262 and located on the slide rail 25, the pulley 263 is driven to rotate by the second motor 262, and the rotating pulley 263 drives the shell 261 to move left and right on the slide rail 25 in cooperation with the slide rail 25.

[0037] Specifically, the second motor 262 is a servo motor, which can be controlled to make the four pulleys rotate synchronously, an encoder is installed on each servo motor, the rotating position of the motor is fed back through the encoder, thereby realizing accurate control of the motor, and the signal output by the encoder is transmitted to the controller for comparison and calibration, so as to ensure the synchronous movement of the motors.

[0038] In some embodiments, the outer side of the slide rail 25 is provided with a limiting block 251 matched with the pulley 263, the pulley 263 is limited, and the pulley 263 is prevented from disengaging from the slide rail 25 when moving to the end of the slide rail 25.

[0039] In some embodiments, one end of the slide rail 25 is provided with a sliding plate 27, and the inner side wall of the support frame 11 is provided with a sliding groove 271 matched with the sliding plate 27, the slide rail 25 is supported and limited, and the slide rail 25 is prevented from shaking left and right when the pulley 263 moves left and right on the slide rail 25, thereby increasing the stability of the slide rail 25.

[0040] In some embodiments, the driving assembly 21 comprises: a first support frame 211 arranged inside the greenhouse roof 12; and a first motor 212 arranged on one side of the first support frame 211 and penetrating through the first support frame 211, the winding and unwinding drum 22 on the first support frame 211 is driven to rotate forward and backward by the first motor 212, thereby winding and unwinding the cable 23.

[0041] In some embodiments, the outer side of the support rod 24 is provided with a limiting plate 241 for limiting the height of the spraying assembly 13 during lifting adjustment, so as to avoid the collision of the sliding rail 25 with the top of the shed frame 11 or the pressing of the spraying assembly 13 to the vegetables.

[0042] In some embodiments, the spraying assembly 13 comprises: a second support frame 131 arranged at the bottom of the shell 261; a spray head 132 symmetrically arranged at the bottom of the second support frame 131; and a water delivery pipe 133 arranged on the second support frame 131, the water delivery pipe 133 being used for delivering water to the spray head 132, and the spray head 132 being used for spraying the vegetables.

[0043] In some embodiments, a connecting rope 134 is arranged between the second support frame 131 and the shell 261, and the second support frame 131 is supported by the connecting rope 134, so as to keep balance when the second support frame 131 moves left and right.

[0044] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0045] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the scope of protection required by the present application.

[0046] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A greenhouse vegetable spraying device, comprising a greenhouse body (1); the greenhouse body (1) comprises: a greenhouse frame (11), the top of which is provided with a greenhouse roof (12); characterized in that: the inside of the greenhouse frame (11) is provided with a moving adjusting assembly (2) and is located above the greenhouse roof (12), the moving adjusting assembly (2) comprises: a driving assembly (21) arranged inside the greenhouse roof (12); a winding drum (22) arranged on the driving assembly (21); a slide rail (25) symmetrical to the inside of the greenhouse frame (11); a support rod (24) arranged at the top of the slide rail (25) and penetrating through the greenhouse frame (11); a cable (23) arranged between the winding drum (22) and the support rod (24) and wound on the winding drum (22); a moving assembly (26) arranged on the slide rail (25); a spraying assembly (13) arranged at the bottom of the moving assembly (26).

2. The greenhouse vegetable spraying device according to claim 1, characterized in that: The moving assembly (26) comprises: a shell (261) arranged between the slide rails (25); a second motor (262) symmetrical to the inside of the shell (261); a pulley (263) arranged at the output end of the second motor (262) and located on the slide rail (25).

3. The greenhouse vegetable spraying device according to claim 2, characterized in that: The outer side of the slide rail (25) is provided with a limiting block (251) matched with the pulley (263).

4. The greenhouse vegetable spraying device according to claim 3, characterized in that: One end of the slide rail (25) is provided with a sliding plate (27), and the inner side wall of the greenhouse frame (11) is provided with a sliding groove (271) matched with the sliding plate (27).

5. The greenhouse vegetable spraying device according to claim 1, characterized in that: The driving assembly (21) comprises: a first support frame (211) arranged inside the greenhouse roof (12); a first motor (212) arranged on one side of the first support frame (211) and penetrating through the first support frame (211).

6. The greenhouse vegetable spraying device according to claim 1, characterized in that: The outer side of the support rod (24) is provided with a limiting plate (241).

7. The greenhouse vegetable spraying device according to claim 2, characterized in that: The spraying assembly (13) comprises: a second support frame (131) arranged at the bottom of the shell (261); a nozzle (132) symmetrical to the bottom of the second support frame (131); a water delivery pipe (133) arranged on the second support frame (131).

8. The greenhouse vegetable spraying device according to claim 7, characterized in that: A connecting rope (134) is arranged between the second support frame (131) and the shell (261).

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