阅读说明：本技术 一种伸缩机构温室喷雾机 (Greenhouse sprayer with telescopic mechanism ) 是由 邱白晶 李�浩 石硕 王胜增 于 2019-09-19 设计创作，主要内容包括：本发明提供了一种伸缩机构温室喷雾机,包括移动平台,喷雾系统和控制系统；所述移动平台包括小车、电动推杆和套箱；所述小车上安装可翻转套箱,通过电动推杆使套箱翻转；所述套箱内设有伸缩机构,通过卷扬机使伸缩机构伸缩；所述伸缩机构上安装喷杆,所述喷杆上安装若干喷头,所述喷雾系统与若干喷头连接,用于使喷头喷药；所述控制系统用于控制小车、电动推杆和喷雾系统。本发明能够在复杂条件下进入行间进行作业,施药有良好的药液覆盖率、雾滴沉积密度、雾滴分布均匀性和穿透性,达到对病虫害防治的要求,且极大提高了作业效果。(The invention provides a greenhouse sprayer with a telescopic mechanism, which comprises a mobile platform, a spraying system and a control system, wherein the mobile platform is provided with a water inlet and a water outlet; the moving platform comprises a trolley, an electric push rod and a sleeve box; the trolley is provided with a turnover sleeve box, and the sleeve box is turned over through an electric push rod; a telescopic mechanism is arranged in the sleeve box and is stretched by a winch; the telescopic mechanism is provided with a spray rod, the spray rod is provided with a plurality of spray heads, and the spraying system is connected with the plurality of spray heads and is used for spraying the spray heads with a spray; the control system is used for controlling the trolley, the electric push rod and the spraying system. The invention can enter the interline to operate under the complex condition, has good liquid medicine coverage rate, droplet deposition density, droplet distribution uniformity and penetrability when being applied, meets the requirements of pest control, and greatly improves the operation effect.)

1. A greenhouse sprayer with a telescopic mechanism is characterized by comprising a mobile platform, a spraying system and a control system; the moving platform comprises a trolley (101), an electric push rod (104) and a sleeve box (102); a turnover sleeve box (102) is arranged on the trolley (101), and the sleeve box (102) is turned over through an electric push rod (104); a telescopic mechanism (105) is arranged in the sleeve box (102), and the telescopic mechanism (105) is stretched through a winch; the telescopic mechanism (105) is provided with a spray rod (110), the spray rod (110) is provided with a plurality of spray heads, and the spraying system is connected with the spray heads and used for spraying the spray heads with a spray; the control system is used for controlling the trolley (101), the electric push rod (104) and the spraying system.

2. The telescoping mechanism greenhouse sprayer of claim 1, wherein the spraying system comprises a medicine chest (103), a diaphragm pump and a spiral hose (107); a medicine box (103) is arranged on the trolley (101), and the medicine box (103) is sequentially connected with a diaphragm pump, a spiral hose (107) and a spray head.

3. The greenhouse spraying machine with the telescopic mechanism as claimed in claim 1, wherein the telescopic mechanism (105) comprises a plurality of telescopic sections, and the winch enables the telescopic sections to be stretched and contracted progressively through a pulley wheel train; the spray rod (110) is arranged on the first section of telescopic section; all install hose (107) on arbitrary flexible section, arbitrary flexible section hose (107) are flexible along with corresponding flexible section, on a plurality of flexible sections hose (107) communicate each other.

4. The greenhouse sprayer according to claim 3, wherein wedge-shaped guide rails (111) are arranged between the several telescopic sections.

5. The greenhouse spraying machine with the telescopic mechanism according to claim 3, wherein support structures (108) are arranged on two sides of the telescopic section of the first section, the top end of each support structure (108) is hinged to the tail end of the telescopic section of the first section, a sliding groove is formed in the middle of each support structure (108), a fixing pin is arranged at the front end of the telescopic section adjacent to the telescopic section of the first section, and the fixing pin slides in the sliding groove; wheels are mounted on the bottom of the support structure (108).

6. A greenhouse sprayer with a telescopic mechanism is characterized by comprising a mobile platform, a spraying system and a control system; the mobile platform comprises a trolley (101), a telescopic track (202) and a spraying vehicle (201); a turnover telescopic rail (202) is arranged on the trolley (101), and the telescopic rail (202) is turned over through an electric push rod (104); the spraying vehicle (201) is mounted on a trolley (101), and the spraying vehicle (201) can move in the telescopic track (202); the telescopic rail (202) is telescopic through a hub motor (203); the spraying vehicle (201) is provided with a spray rod (110), the spray rod (110) is provided with a plurality of spray heads, and the spraying system is connected with the spray heads and used for spraying the spray heads with a spray; the control system is used for controlling the trolley (101), the electric push rod (104), the spraying vehicle (201), the hub motor (203) and the spraying system.

7. The greenhouse spraying machine with the telescopic mechanism is characterized in that the head end section and the tail end section between adjacent sections of the telescopic rail (202) are chamfered into inclined planes and are subjected to smoothing treatment so as to improve the smoothness of the spraying vehicle (201) in running on the rail.

8. The greenhouse spraying machine with the telescopic mechanism is characterized in that the telescopic track (202) comprises a plurality of telescopic section tracks, a hub motor (203) is mounted on the first section of telescopic section track, the plurality of telescopic section tracks are sequentially telescopic through the hub motor (203), and support wheels (204) are mounted on two sides of any one telescopic section track; clamping wheels are arranged on two sides of a chassis of the spraying vehicle (201) and used for walking on the inner sides of the plurality of telescopic section rails.

9. The greenhouse sprayer according to claim 8, wherein the overall length of the telescopic rail (202) when fully retracted is less than 2m, the distance between the top ends of the two rails on which the support wheels (204) are mounted when the telescopic rail (202) is fully retracted is greater than the diameter of the support wheels (204), and the overall width of the telescopic rail (202) is less than 0.6 m.

10. The greenhouse spraying machine with the telescopic mechanism is characterized in that at least 2 spray bars (110) are mounted on the spraying vehicle (201), and the 2 spray bars (110) are mounted on the spraying vehicle (201) through linear sliding rails and used for adjusting the distance between the spray bars (110).

Technical Field

The invention relates to the technical field of plant protection machinery, in particular to a greenhouse spraying machine with a telescopic mechanism.

Background

Aiming at the specification and planting mode of a sunlight greenhouse with a birthday light, the width of the greenhouse mainly has two sizes of 12m and 18m, one side of the greenhouse is used for a channel for planting personnel to walk, the width of the greenhouse is 1m, a groined hanging net formed by steel wires is arranged in the greenhouse at a distance of about 2.2m from the ground, and the row spacing of planted crops is about 0.6-0.8 m.

Aiming at the conditions of airtight space in a greenhouse, more harmful gas, high humidity, high temperature and the like, the manual pesticide application can cause great harm to the health of workers and the narrow row spacing of crops can cause poor operation effect of the existing pesticide application machine. Therefore, the novel special pesticide applying equipment in the greenhouse is researched and developed, automatic spraying of planted vegetables, melons and fruits, flowers and the like is realized in the greenhouse environment, the operation quality is improved, people are liberated from heavy spraying operation, and the important significance is achieved for reducing damage to the health of people. The aerial hanger rail type spraying machine applied to part of the existing greenhouse has the phenomena of poor operation effects such as uneven spraying operation, no liquid medicine at the bottom of a plant and the like, and the problem of poor operation effects can be effectively solved by stretching into the inter-row operation.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a greenhouse sprayer with a telescopic mechanism, which is specially used for pesticide application operation in a greenhouse and realizes mechanization and automation of greenhouse pesticide application.

The present invention achieves the above-described object by the following technical means.

A greenhouse sprayer with a telescopic mechanism comprises a mobile platform, a spraying system and a control system; the moving platform comprises a trolley, an electric push rod and a sleeve box; the trolley is provided with a turnover sleeve box, and the sleeve box is turned over through an electric push rod; a telescopic mechanism is arranged in the sleeve box and is stretched by a winch; the telescopic mechanism is provided with a spray rod, the spray rod is provided with a plurality of spray heads, and the spraying system is connected with the plurality of spray heads and is used for spraying the spray heads with a spray; the control system is used for controlling the trolley, the electric push rod and the spraying system.

Further, the spraying system comprises a medicine box, a diaphragm pump and a spiral hose; and a medicine box is arranged on the trolley and is sequentially connected with the diaphragm pump, the spiral hose and the spray head.

Furthermore, the telescopic mechanism comprises a plurality of telescopic sections, and the winch enables the telescopic sections to be stretched and contracted progressively through a pulley wheel train; the spray rod is arranged on the first section of telescopic section; all install the flexible hose on arbitrary flexible section, arbitrary flexible section the flexible hose follows the flexible section that corresponds and stretches out and draws back, on a plurality of flexible sections the flexible hose communicates each other.

Furthermore, wedge-shaped guide rails are arranged among the plurality of telescopic sections.

Furthermore, support structures are arranged on two sides of the first section of the telescopic section, the top end of each support structure is hinged to the tail end of the first section of the telescopic section, a sliding groove is formed in the middle of each support structure, a fixing pin is arranged at the front end of the telescopic section adjacent to the first section of the telescopic section, and the fixing pin slides in the sliding groove; wheels are arranged at the bottom of the supporting structure.

A greenhouse sprayer with a telescopic mechanism comprises a mobile platform, a spraying system and a control system; the mobile platform comprises a trolley, a telescopic track and a spraying vehicle; the trolley is provided with a turnover telescopic rail, and the telescopic rail is turned over through an electric push rod; the spraying vehicle is arranged on the trolley and can move in the telescopic rail; the telescopic rail is telescopic through the hub motor; the spraying vehicle is provided with a spray rod, the spray rod is provided with a plurality of spray heads, and the spraying system is connected with the plurality of spray heads and is used for spraying the spray heads with a spray; the control system is used for controlling the trolley, the electric push rod, the spraying vehicle, the hub motor and the spraying system.

Furthermore, the cross section of the head end and the tail end between adjacent sections of the telescopic rail is chamfered into an inclined plane and is subjected to smoothing treatment, so that the smoothness of the spraying vehicle walking on the rail is improved.

Furthermore, the telescopic track comprises a plurality of telescopic section tracks, a hub motor is installed on the first section of telescopic section track, the plurality of telescopic section tracks are sequentially telescopic through the hub motor, and supporting wheels are installed on two sides of any one of the telescopic section tracks; clamping wheels are arranged on two sides of a chassis of the spraying vehicle and used for walking on the inner sides of the plurality of telescopic section rails.

Further, the total length of the telescopic rail when the telescopic rail is completely retracted is less than 2m, the distance between the top ends of the two rails for mounting the supporting wheels when the telescopic rail is completely retracted is larger than the diameter of the supporting wheels, and the total width of the telescopic rail is less than 0.6 m.

Further, install 2 at least spray lances on the spraying car, 2 the spray lance passes through linear slide and installs on the spraying car for adjust the interval between the spray lance.

The invention has the beneficial effects that:

the greenhouse sprayer with the telescopic mechanism can be operated in a workshop under complex conditions, has good liquid medicine coverage rate, droplet deposition density, droplet distribution uniformity and penetrability, meets the requirements on pest control, and greatly improves the operation effect. And the device also realizes the mechanization and automation of greenhouse pesticide application, and has the characteristics of low manufacturing cost, good passability, simple operation, stable work, strong controllability, small damage to human health and the like.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic view of an operating state of embodiment 1 of the present invention.

Fig. 3 is a schematic diagram of the telescopic mechanism according to embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 5 is a schematic view of the working state of embodiment 2 of the present invention.

In the figure:

101-a trolley; 102-a kit; 103-a medicine box; 104-an electric push rod; 105-a telescoping mechanism; 106-a pulley; 107-a coiled hose; 108-a support structure; 109-wheels; 110-a spray rod; 111-wedge shaped guide rails; 201-spraying vehicle; 202-telescopic rail; 203-a hub motor; 204-support wheels.

Detailed Description

The invention will be further described with reference to the following figures and specific examples, but the scope of the invention is not limited thereto.

Fig. 1 and 2 show an embodiment 1 of the greenhouse sprayer with telescopic mechanism according to the invention, which comprises a mobile platform, a spraying system and a control system, wherein:

the mobile platform includes a trolley 101 and a telescoping mechanism 105 carrying a spray bar. Two medicine boxes 103 are arranged at the front and the back of the upper part of the trolley, a winch, an electric push rod 104 and a jacket box 103 are arranged in the middle, the winch is arranged at the bottom of the jacket box 103 and provides power for a rope pulley block of a telescopic mechanism 105; the bottom and the top of the electric push rod 104 are respectively hinged with the trolley 101 and the sleeve box 103 and are used for turning over the sleeve box 103, namely folding up and putting down; a telescopic mechanism 105 is arranged in the jacket 102, and the telescopic mechanism 105 is stretched through a winch; the telescopic mechanism 105 is provided with a spray rod 110, the spray rod 110 is provided with a plurality of spray heads, and the spraying system is connected with the plurality of spray heads and is used for spraying the spray heads;

as shown in fig. 2 and 3, the telescoping mechanism 105 is formed by sequentially arranging a first telescoping section, a second telescoping section and a third telescoping section from top to bottom, and is installed in cooperation with a rope pulley block to smoothly complete telescoping. The winch enables the plurality of telescopic sections to be stretched and contracted progressively through a pulley wheel train; the spray rod 110 is arranged on the first section of telescopic section; all install hose 107 on any flexible section, any flexible section hose 107 follows the flexible section that corresponds and stretches out and draws back, on a plurality of flexible sections hose 107 communicates each other. Wedge-shaped guide rails 111 are arranged among the telescopic sections, and in order to reduce the sliding friction coefficient, the wedge-shaped structural materials in contact with each other are different. The adjacent flexible section passes through the public female cooperation of guide rail, and the pulley is all equipped with at both ends around second flexible section and the flexible section of third, and rope one end is fixed with the hoist engine, walks around the flexible section front end pulley of third, rivets in the latter half section of the flexible section bottom of second. One end of a second rope is riveted to the front half section of the upper part of the third telescopic section, bypasses a front end pulley of the second telescopic section and is riveted to the rear half section of the bottom of the first telescopic section. And conversely, the telescopic mechanism 105 is controlled to retract. The length of each section of the telescopic mechanism 105 is less than 2m, and the total width of the telescopic mechanism 105 is less than 0.6 m.

The spraying system comprises a medicine box 103, a diaphragm pump, a common water pipe, a spiral hose 107 and an electromagnetic valve, wherein the diaphragm pump is installed on a trolley 101, the spiral hose 107 is installed on one side of each section of telescopic section, the spiral hose 107 extends and retracts along with the telescopic section of each section, a spray rod 110 is installed on two sides of a first telescopic section and is perpendicular to the first telescopic section, and a spray head is connected with the electromagnetic valve and installed on the spray rod 105. The water inlet end of the diaphragm pump leads out the liquid medicine from the medicine box 103 through a common water pipe, the water outlet end of the diaphragm pump is connected with the spiral hose 107, the liquid medicine is conveyed to the spray rod 110 through the spiral hose 107 and then is sprayed out through the spray head arranged on the spray rod 110, and the electromagnetic valve controls the opening and closing of the spray head.

The control system adopts a single chip microcomputer as a controller, the line changing operation is carried out by controlling the forward and backward movement of the trolley 101, the electric push rod 104 is controlled to extend and retract, the sleeve box provided with the telescopic mechanism 105 is put down, the forward and backward rotation of the winch is controlled to extend and retract the telescopic mechanism 105, and the electromagnetic valve is controlled to realize the start and stop of the spraying operation.

As shown in fig. 3: the driving mode of the telescopic mechanism 105 is pulley and rope matching, and the smoothness of the telescopic process is improved, so that the operation effect is improved. And the rope pulley has low matching cost and high reliability. The number of segments of the telescoping mechanism 105 can be determined by the width of the greenhouse, and if the number of segments is too large, the strength problem can be solved by the support structure 108. Supporting structures 108 are arranged on two sides of the first telescopic section, the top end of each supporting structure 108 is hinged to the tail end of the first telescopic section, a sliding groove is formed in the middle of each supporting structure 108, a fixing pin is arranged at the front end of the second telescopic section, and the fixing pin slides in the sliding groove; wheels are mounted to the bottom of the support structure 108. The support structure 108 is retractable as the telescopic structure 105 is retracted and lowered as the telescopic mechanism 105 is extended, and wheels 109 are mounted at the bottom for movement with the telescopic mechanism 105.

Fig. 4 and 5 show an embodiment 2 of the greenhouse sprayer with telescopic mechanisms, which comprises a mobile platform, a spraying system and a control system; the mobile platform comprises a trolley 101, a telescopic rail 202 and a spraying vehicle 201; a turnover telescopic rail 202 is arranged on the trolley 101, and the telescopic rail 202 is turned over through the electric push rod 104; the spraying vehicle 201 is arranged on the trolley 101, and the spraying vehicle 201 can move in the telescopic track 202; the telescopic rail 202 is telescopic through a hub motor 203; the spraying vehicle 201 is provided with a spraying rod 110, the spraying rod 110 is provided with a plurality of spray heads, and the spraying system is connected with the spray heads and used for enabling the spray heads to spray medicine.

The control system is used for controlling the trolley 101, the electric push rod 104, the spraying vehicle 201, the hub motor 203 and the spraying system. The control system adopts a single chip microcomputer as a controller, the line changing operation is carried out by controlling the forward and backward movement of the trolley 101, the electric push rod 104 is controlled to extend and retract, the telescopic rail 202 provided with the in-wheel motor 203 is put down and put up, the forward and backward rotation of the in-wheel motor 203 is controlled to extend and retract the telescopic rail 202, and the electromagnetic valve is controlled to realize the start and stop of the spraying operation.

The cross section of the head end and the tail end between adjacent sections of the telescopic rail 202 is chamfered into an inclined plane and is subjected to smoothing treatment, so that the smoothness of the spraying vehicle 201 walking on the rail is improved.

The telescopic rail 202 comprises a plurality of telescopic section rails, a hub motor 203 is mounted on the first section of telescopic section rail, the plurality of telescopic section rails are sequentially telescopic through the hub motor 203, and supporting wheels 204 are mounted on two sides of any telescopic section rail; clamping wheels are arranged on two sides of a chassis of the spraying vehicle 201 and used for walking on the inner sides of the plurality of telescopic section rails.

The overall length of the telescopic rail 202 when fully retracted is less than 2m, the distance between the top ends of the telescopic rail 202 where the support wheels 204 are installed when fully retracted should be greater than the diameter of the support wheels 204, and the overall width of the telescopic rail 202 is less than 0.6 m.

At least 2 spray bars 110 are installed on the spray vehicle 201, and the 2 spray bars 110 are installed on the spray vehicle 201 through linear sliding rails and used for adjusting the distance between the spray bars 110. The whole width of the greenhouse sprayer with the telescopic mechanism described in the embodiment 1 and the embodiment 2 is less than 1 m.

The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.