CN107258744B

CN107258744B - Telescopic spray lance device

Info

Publication number: CN107258744B
Application number: CN201710562166.6A
Authority: CN
Inventors: 孙勇; 刘大康; 胡亮
Original assignee: Zhejiang Yakino Decorative Materials Co ltd
Current assignee: ZHEJIANG YAKINO DECORATIVE MATERIALS Co.,Ltd.
Priority date: 2017-07-11
Filing date: 2017-07-11
Publication date: 2020-11-10
Anticipated expiration: 2037-07-11
Also published as: CN107258744A

Abstract

The invention relates to the technical field of pesticide spraying machinery in the agricultural industry, in particular to a telescopic spray rod device which comprises a rack, a multi-stage telescopic device, a collecting device, a spraying device and a controller, wherein the multi-stage telescopic device is a multi-stage electric telescopic rod, the multi-stage telescopic device comprises an outer telescopic support and an inner telescopic rod, the outer telescopic support is fixed on the rack, the inner telescopic rod is slidably arranged in the outer telescopic support, and the inner telescopic rod is used for carrying the spraying device to spray; the collecting device is installed in the frame of multistage telescoping device front end, and collecting device is used for placing a plurality of sprinkler. The telescopic spray rod device provided by the invention can effectively reduce the vibration load of the machine frame on the machine body, reduce the energy loss and prolong the service life of the machine, meanwhile, the number of the spraying devices can be adjusted according to specific requirements, the waste of spraying liquid is reduced, and meanwhile, the automation degree of the telescopic spray rod device is improved through a linkage mechanism.

Description

Telescopic spray lance device

Technical Field

The invention relates to the technical field of pesticide spraying machinery, in particular to a telescopic spray rod device.

Background

The multifunctional pesticide spraying vehicle integrates greening watering and pesticide spraying and insect killing functions, adopts a novel air-inlet spraying mode, is a new generation of plant protection machinery with high range, high efficiency and good maneuverability, is provided with a spraying device, can move up and down and left and right, can spray pesticide and insect killing on garden street trees, green belts, garbage farms, collection points and the like by pressurizing liquid medicine through a water pump and secondarily atomizing the liquid medicine through a fan, and has the highest atomizing distance of 50 meters; has stronger penetrating power and liquid medicine adhesive force to objects, can effectively save the dosage and reduce pollution. However, because the supporting arm of the pesticide spraying vehicle is foldable, huge load can be generated in the process that the supporting arm drives the spray head to open or fold, the stability of machinery is reduced, and the joint of the supporting arm is seriously abraded, so that the service life of the machinery is influenced, a large amount of energy can be consumed when the machinery drives the supporting arm to fold or open, and the use cost is improved.

1. Compared with the prior folding support frame technology, the telescopic spray rod device has the advantages that the vibration load of the support frame on the machine body can be effectively reduced through the telescopic sliding device, the energy is not only saved, but also the friction at the joint is reduced, and the service life of the machine is prolonged.

2. Compared with the prior art, the telescopic spray rod device has the advantages that the number of the spraying devices can be adjusted according to requirements through the one-to-one correspondence of the code scanners and the identification codes, the waste of spraying liquid is effectively reduced, and furthermore, the spraying devices are placed in the collecting device, so that maintenance personnel can conveniently overhaul the spraying devices.

3. According to the telescopic spray rod device, the clamping groove is formed in the inner wall of the collecting device, so that the spraying device cannot slide in the collecting device, and the spraying device is prevented from falling.

4. According to the telescopic spray rod device, the roller mechanism is arranged between the collecting device and the multi-stage telescopic device, so that the multi-stage telescopic device and the collecting device are linked, the distance between the spray head and the electromagnet is relatively fixed, and the spray head is convenient to absorb.

Disclosure of Invention

In order to make up for the defects of the prior art, the invention provides the telescopic spray rod device, which can effectively reduce the vibration load of a rack on a machine body, reduce the energy loss and prolong the service life of machinery.

The technical scheme adopted by the invention for solving the technical problems is as follows: a telescopic spraying device comprises a rack, a multi-stage telescopic device, a collecting device, a spraying device and a controller, wherein the multi-stage telescopic device is a multi-stage electric telescopic rod, the multi-stage telescopic device comprises an outer telescopic support and an inner telescopic rod, the outer telescopic support is fixed on the rack, and the outer telescopic support is used for supporting the inner telescopic rod; the inner-layer telescopic rod is slidably arranged in the outer-layer telescopic bracket, the bottom of the inner-layer telescopic rod is provided with an electromagnet, and the electromagnet is used for adsorbing the spraying device and enabling the spraying device to slide along with the inner-layer telescopic rod; the collecting device is positioned below the multistage telescopic devices, the spraying devices are placed on the collecting device, and the spraying devices are provided with a plurality of spraying devices which are used for spraying liquid; the controller is used for regulating and controlling the devices to work in a matched mode. The during operation, the multistage telescoping device of controller control begins work, when the electro-magnet of inlayer telescopic link bottom moves to corresponding sprinkler top, the electro-magnet circular telegram of stretching out inlayer telescopic link bottom is given to the controller, thereby the electro-magnet area that inlayer telescopic link bottom set up is laid and is stretched out with the corresponding sprinkler of electro-magnet on collection device, after the inlayer telescopic link stops extending, the sprinkler that controller control was taken out sprays the work, after the completion of spraying the work, the shrink of inlayer telescopic link, the electro-magnet area is on sprinkler gets into collection device, the electro-magnet outage is given to the controller, controller control sprinkler places on collection device, in retrieving outer telescopic bracket with the inlayer telescopic link, get back to initial position, in order to treat next time to spray the work.

Preferably, the roller is arranged between the collecting device and the multistage telescopic device, the collecting device is installed on the rack through a spring support, the roller is installed on the collecting device through a roller support, the radius of the roller is larger than the thickness of the inner telescopic rod, and the upper side of the roller is tangent to the upper surface of the collecting device. When the spraying device is taken out of the collecting device by the electromagnet, the inner layer telescopic rod is extended; when the inner telescopic rod contracts, the inner telescopic rod reduces the pressure on the roller, the spring support supports the collecting device to move upwards, the spraying device is collected and placed, and the linkage of the multi-stage telescopic device and the collecting device is realized.

Preferably, the inner wall that collection device and sprinkler contacted is equipped with the draw-in groove, and the draw-in groove is used for chucking sprinkler. The draw-in groove of collection device forms certain constraint to sprinkler, makes sprinkler can not slide in collection device, and can be taken out under the effect of external force, realizes spraying work.

Preferably, the spraying device comprises a rubber pad, an iron core, a nozzle and a spraying pipeline, the rubber pad is connected with the iron core, the rubber pad is placed on the step surface of the collecting device, the upper surface of the rubber pad is not higher than the upper surface of the collecting device, the rubber pad plays a role in buffering when the electromagnet adsorbs the iron core, the iron core is connected with the nozzle, the nozzle is connected with the spraying pipeline, the iron core is used for acting with the electromagnet to drive the nozzle, and the rubber pad supports the nozzle through the iron core; further, the rubber pad upper surface be provided with the identification code, the electro-magnet lower surface on the inlayer telescopic link is provided with the bar code scanner, bar code scanner and identification code one-to-one. The during operation, inlayer telescopic link drive the electro-magnet and remove, and when bar code collector and the rubber pad identification code of electro-magnet below are matched with, the electro-magnet circular telegram on the bar code collector this moment is given to the controller, makes the electro-magnet pass through the iron core between rubber pad and the shower nozzle and drive the shower nozzle removal that is connected with the iron core, and the corresponding pipeline that sprays with the identification code is opened again to the controller to carry out the controllable spraying.

Preferably, the collection device upper surface is provided with the identification code of same interval, and different identification codes correspond different sprinkler, and inlayer telescopic link bottom side also is provided with the bar code scanner of same interval simultaneously, and bar code scanner and identification code one-to-one. During operation, the extension of inlayer telescopic link, when the bar code collector discerns the identification code that corresponds on the collection device, the controller switches on the electro-magnet, makes the electro-magnet adsorb the sprinkler that corresponds on the collection device and sprays work, when spraying work and accomplishing, the inlayer telescopic link is withdrawed, when the bar code collector discerns the identification code that corresponds once more, the controller cuts off the power supply to the electro-magnet, the electro-magnet loosens the absorption to sprinkler, has realized sprinkler's automation and has placed.

The invention has the beneficial effects that:

Drawings

The invention is further described with reference to the following figures and embodiments.

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

FIG. 2 is a front elevational view in full section of the present invention;

FIG. 3 is a cross-sectional view of the inner telescoping rod of the present invention;

FIG. 4 is a top view of the collection device of the present invention;

FIG. 5 is a cross-sectional view of a sprinkler of the present invention;

in the figure: the device comprises a rack 1, a multi-stage telescopic device 2, an outer-layer telescopic support 21, an inner-layer telescopic rod 22, an electromagnet 23, a collecting device 3, a spraying device 4, a rubber pad 41, an iron core 42, a spraying nozzle 43, a spraying pipeline 44, a spring support 5, a code scanner 6, an identification code 7, a roller 8 and a roller support 9.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 5, the telescopic spray rod device of the present invention includes a rack 1, a multi-stage telescopic device 2, a collecting device 3, a spraying device 4 and a controller, wherein the multi-stage telescopic device 2 is a multi-stage electric telescopic rod, the multi-stage telescopic device 2 includes an outer telescopic bracket 21 and an inner telescopic rod 22, the outer telescopic bracket 21 is fixed on the rack 1, and the outer telescopic bracket 21 is used for supporting the inner telescopic rod 22; the inner-layer telescopic rod 22 is slidably mounted inside the outer-layer telescopic bracket 21, the bottom of the inner-layer telescopic rod 22 is provided with an electromagnet 23, and the electromagnet 23 is used for adsorbing the spraying device 4 and enabling the spraying device 4 to slide along with the inner-layer telescopic rod 22; the collecting device 3 is positioned below the multistage telescopic devices 2, the spraying devices 4 are placed on the collecting device 3, the number of the spraying devices 4 is multiple, and the spraying devices 4 are used for spraying liquid; the controller is used for regulating and controlling the devices to work in a matched mode. During operation, multistage telescoping device 2 of controller control begins work, when the electro-magnet 23 of inlayer telescopic link 22 bottom moves to corresponding sprinkler 4 top, the electro-magnet 23 circular telegram of stretching out inlayer telescopic link 22 bottom is given to the controller, thereby the electro-magnet 23 area that inlayer telescopic link 22 bottom set up is laid on collection device 3 and is stretched out with electro-magnet 23 corresponding sprinkler 4, after inlayer telescopic link 22 stops to extend, the controller control is sprayed work by sprinkler 4 of taking out, after spraying work is accomplished, inlayer telescopic link 22 contracts, electro-magnet 23 area sprinkler 4 gets into on collection device 3, the controller gives electro-magnet 23 outage, controller control sprinkler 4 places on collection device 3, in retrieving inlayer telescopic link 22 to outer telescopic bracket 21, get back to the initial position, in order to wait to spray work next time.

As an embodiment of the invention, a roller 8 is arranged between the collecting device 3 and the multi-stage telescopic device 2, the collecting device 3 is installed on the frame 1 through a spring bracket 5, the roller 8 is installed on the collecting device 3 through a roller bracket 9, the radius of the roller 8 is larger than the thickness of the inner-layer telescopic rod 22, and the upper side of the roller 8 is tangent to the upper surface of the collecting device 3. When the spraying device is in work, the front end of the inner layer telescopic rod 22 is connected with the roller 8, when the inner layer telescopic rod 22 extends out, the lower end of the front part of the inner layer telescopic rod 22 acts on the roller 8, so that the spring support 5 below the collecting device 3 is compressed, the roller 8 moves downwards, the roller 8 drives the collecting device 3 to move downwards, the inner layer telescopic rod 22 continues to extend until the spraying device 4 is adsorbed by the electromagnet 23 and taken out of the collecting device 3, and the spraying device 4 is taken out; when the inner telescopic rod 22 contracts, the inner telescopic rod 22 reduces the pressure on the roller 8, the spring support 5 supports the collecting device 3 to move upwards, the spraying device 4 is collected and placed, and the linkage of the multistage telescopic device 2 and the collecting device 3 is realized.

As an embodiment of the present invention, a clamping groove is formed on an inner wall of the collecting device 3, which is in contact with the spraying device 4, and the clamping groove is used for clamping the spraying device. The draw-in groove of 3 internal surfaces of collection device forms certain constraint to sprinkler 4, makes sprinkler 4 can not slide in collection device 3, and can be taken out under the effect of external force, realizes spraying work.

As an embodiment of the present invention, the spraying device 4 includes a rubber pad 41, an iron core 42, a nozzle 43 and a spraying pipe 44, the rubber pad 41 is connected to the iron core 42, the rubber pad 41 is placed on the step surface of the collecting device 3, the upper surface of the rubber pad 41 is not higher than the upper surface of the collecting device 3, when the electromagnet 23 adsorbs the iron core 42, the rubber pad 41 plays a role of buffering, the iron core 42 is connected to the nozzle 43, the nozzle 43 is connected to the spraying pipe 44, the iron core 42 is used for acting with the electromagnet 23 to drive the nozzle 43, and the rubber pad 41 supports the nozzle 43 through the iron core 42; further, rubber pad 41 upper surface be provided with

identification code

7, 23 lower surfaces of the electro-magnet on the inlayer telescopic link 22 are provided with bar code scanner 6, bar code scanner 6 and identification code one-to-one. During operation, inlayer telescopic link 22 drives electro-magnet 23 and removes, and when bar code scanner 6 and the rubber pad 41 identification code of electro-magnet 23 below are matched with, the electro-magnet 23 on bar code scanner 6 circular telegram this moment is given to the controller, makes electro-magnet 23 drive the shower nozzle 43 that is connected with iron core 42 through the iron core 42 between rubber pad 41 and the shower nozzle 43 and removes, and the controller opens the pipeline 44 that sprays corresponding with identification code 7 again to controllable spraying carries out.

As an embodiment of the invention, the upper surface of the collecting device 3 is provided with identification codes 7 with the same spacing, different identification codes correspond to different spraying devices 4, meanwhile, the bottom side of the inner telescopic rod 22 is also provided with code scanners 6 with the same spacing, and the code scanners 6 correspond to the identification codes 7 one by one. The during operation, inlayer telescopic link 22 extension, when scanner 6 discerns the identification code 7 that corresponds on collection device 3, the controller is circular telegram with electro-magnet 23, make electro-magnet 23 adsorb sprinkler 4 that corresponds on the collection device 3 and spray the work, when spraying the work and accomplishing, inlayer telescopic link 22 is withdrawed, when scanner 6 discerns corresponding identification code 7 once more, the controller is with electro-magnet 23 outage, electro-magnet 23 loosens the absorption to sprinkler 4, realized sprinkler 4's automation and placed.

When the device works, the controller controls the extension of the inner layer telescopic rod 22 in the multistage telescopic device 2, the code scanner 6 at the bottom of the inner layer telescopic rod 22 is opened, when the code scanner 6 moves to the position above the corresponding identification code 7, the controller energizes the electromagnet 23 at the position of the code scanner 6, the electromagnet 23 adsorbs the iron core 42 to enable the electromagnet 23 to drive the spraying device 4 arranged at the position of the identification code 7 on the collecting device 3 to move, after the inner layer telescopic rod 22 stops extending, the controller opens the spraying pipeline 44 corresponding to the identification code 7, thereby spraying work is carried out, after the spraying work is finished, the inner layer telescopic rod 22 contracts, when the code scanner 6 scans the corresponding identification code 7 again, the controller powers off the electromagnet 23 at the position of the code scanner 6, the electromagnet 23 loosens adsorption on the spraying device 4, the spraying device 4 is automatically arranged at the position corresponding to the collecting device 3 until the inner layer telescopic rod 22 contracts to the initial position, so as to facilitate the next spraying operation.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a telescopic spray lance device, includes frame (1), multistage telescoping device (2), collection device (3), sprinkler (4) and controller, its characterized in that: the multi-stage telescopic device (2) is a multi-stage electric telescopic rod, the multi-stage telescopic device (2) comprises an outer-layer telescopic support (21) and an inner-layer telescopic rod (22), the outer-layer telescopic support (21) is fixed on the rack (1), the outer-layer telescopic support (21) is used for supporting the inner-layer telescopic rod (22), the inner-layer telescopic rod (22) is slidably mounted inside the outer-layer telescopic support (21), an electromagnet (23) is arranged at the bottom of the inner-layer telescopic rod (22), the electromagnet (23) is used for adsorbing the spraying device (4), and the spraying device (4) slides along with the inner-layer telescopic rod (22); a roller (8) is arranged between the collecting device (3) and the multi-stage telescopic device (2), the roller (8) is installed on the collecting device (3) through a roller bracket (9), the radius of the roller (8) is larger than the thickness of the inner-layer telescopic rod (22), and the upper side of the roller (8) is tangent to the upper surface of the collecting device (3); the collecting device (3) is positioned below the multistage telescopic devices (2), the collecting device (3) is installed on the rack (1) through a spring support (5), and the collecting device (3) is of a U-shaped structure; the upper surface of the collecting device (3) is provided with identification codes (7) at the same interval, different identification codes correspond to different spraying devices (4), meanwhile, the bottom side of the inner-layer telescopic rod (22) is also provided with code scanners (6) at the same interval, and the code scanners (6) correspond to the identification codes (7) one by one; the spraying devices (4) are arranged in a plurality, the spraying devices (4) are placed on the collecting device (3), and the spraying devices (4) are used for spraying liquid; the spraying device (4) comprises a rubber pad (41), an iron core (42), a spray head (43) and a spraying pipeline (44), the rubber pad (41) is connected with the iron core (42), the rubber pad (41) is placed on the step surface of the collecting device (3), the upper surface of the rubber pad (41) is not higher than the upper surface of the collecting device (3), the iron core (42) is connected with the spray head (43), and the spray head (43) is connected with the spraying pipeline (44); the controller is used for regulating and controlling the devices to work in a matched mode.

2. A telescopic boom apparatus according to claim 1, characterized in that: the inner wall of the collecting device (3) is provided with a clamping groove, and the clamping groove is used for clamping the spraying device (4).