CN211153491U

CN211153491U - Automatic swing-free electric sprayer

Info

Publication number: CN211153491U
Application number: CN201922189558.XU
Authority: CN
Inventors: 陈恩福
Original assignee: Taizhou City Chungfeng Machinery Co ltd
Current assignee: Taizhou City Chungfeng Machinery Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-08-04
Anticipated expiration: 2029-12-07

Abstract

The utility model relates to the technical field of sprayers, in particular to an automatic swing-free electric sprayer which can automatically spray pesticide to crops on two sides of a worker without holding a spray gun component by the worker, thereby greatly reducing the waste of manpower, improving the pesticide spraying efficiency and simultaneously reducing the probability of the phenomenon that the pesticide is leaked to spray the pesticide; the spray gun assembly comprises a box body, an electric pump assembly and a battery assembly, wherein a containing cavity is arranged in the box body, the top end of the containing cavity is communicated with a feeding pipe, a switch cover is arranged on the feeding pipe in a threaded mode, a working cavity is arranged in the bottom area of the box body, the battery assembly and the spray gun assembly are both arranged in the working cavity, and the bottom end of the containing cavity is communicated with the top end of the working cavity and is provided with a penetrating hole; still including installation pole, two sets of regulation poles, two sets of adjustable rings, two sets of adjusting screw rod, two sets of adjust knob and two sets of spray gun subassembly, the bottom of two sets of spray gun subassemblies all is provided with multiunit atomizer.

Description

Automatic swing-free electric sprayer

Technical Field

The utility model relates to a technical field of atomizer especially relates to an automatic exempt from pendulum electric nebulizer.

Background

As is well known, a knapsack sprayer is a device which utilizes the suction effect to change liquid medicine or other liquid into mist and uniformly spray the mist on other objects, and the existing knapsack sprayer mainly comprises four types, namely a common hand-operated sprayer, a high-pressure automatic sprayer, an electric sprayer, a motor-driven sprayer and the like, wherein the electric sprayer is a knapsack sprayer taking an electric pump as a power source and is widely used in the field of pesticide spraying; the existing electric sprayer comprises a box body, an electric pump assembly, a battery assembly and a spray gun assembly, wherein a containing cavity is arranged inside the box body, the top end of the containing cavity is communicated with a feed pipe, a switch cover is arranged on the feed pipe in a threaded manner, a working cavity is arranged in the bottom area of the box body, the battery assembly and the spray gun assembly are both arranged in the working cavity, the bottom end of the containing cavity is communicated with the top end of the working cavity and is provided with a penetrating hole, the input end of the electric pump assembly penetrates through the penetrating hole from the working cavity in a sealing manner and extends into the containing cavity, the electric pump assembly is provided with a switch assembly, the switch assembly is arranged in the bottom area of the right end of the box body, the electric pump assembly and the battery assembly are both electrically connected with the switch assembly, the output end of the electric pump; when the existing electric sprayer is used, firstly, a worker adds prepared pesticide into the box body through the feeding pipe, then closes the switch cover, backs up the box body through the strap assembly and holds the spray gun assembly by hand, then starts the switch assembly to enable the circuit of the battery assembly and the electric pump assembly to be communicated, then the electric pump assembly pumps the pesticide in the box body to the spray gun assembly, and the worker can hold the spray gun assembly by hand to spray the pesticide on crops; present electric nebulizer uses the discovery, and when the manual swing spray gun subassembly of staff sprayed the pesticide, the staff need last swing spray gun subassembly, and more manpower is wasted to this process, and the pesticide sprays efficiency lower, simultaneously because the reason of human factor, the phenomenon that the pesticide was leaked in the farming probably appears to lead to the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a need not handheld spray gun subassembly alright of staff alright spray insecticide for the crops of staff both sides automatically, consequently greatly reduced the waste of manpower, improved the pesticide moreover and sprayed efficiency, reduced the probability that the phenomenon that appears the pesticide and leak and spout the pesticide takes place simultaneously to strengthen the automatic pendulum-free electric nebulizer of practicality.

The utility model discloses an automatic pendulum-free electric sprayer, the power distribution box comprises a box body, electric pump assembly and battery pack, the inside of box is provided with holds the chamber, the top intercommunication that holds the chamber is provided with the filling tube, the spiral shell is equipped with the switch cover on the filling tube, the bottom region of box is provided with the working chamber, battery pack and spray gun subassembly are all installed in the working chamber, the bottom that holds the chamber is provided with the penetration hole with the top intercommunication of working chamber, the input of electric pump assembly passes the penetration hole and stretches into and holds the intracavity from the working intracavity is sealed, electric pump assembly is provided with the switch module, the switch module is installed in the right-hand member bottom region of box, electric pump assembly and battery pack all link with the switch module electricity, the output of electric pump assembly stretches out to the outside of box, the; the spray gun comprises a box body, and is characterized by further comprising an installation rod, two groups of adjusting rods, two groups of adjusting rings, two groups of adjusting threaded rods, two groups of adjusting knobs and two groups of spray gun components, wherein a connecting assembly is arranged at the front end of the box body, the installation rod is installed on the connecting assembly, the inner ends of the two groups of adjusting rods are respectively installed on the two sides of the installation rod, the two groups of adjusting rings are respectively sleeved with the two groups of adjusting rods in a sliding manner, two groups of adjusting threaded holes are respectively arranged at the top ends of the inner side walls of the two groups of adjusting rings in a penetrating manner, the bottom ends of the two groups of adjusting threaded rods are respectively inserted into the two groups of adjusting threaded holes from the upper sides of the two groups of adjusting rings in a threaded manner, the top ends of, the bottom of two sets of spray gun subassemblies all is provided with multiunit atomizer.

The utility model discloses an automatic pendulum-free electric sprayer, the coupling assembling includes limiting plate, fastening threaded rod, fastening knob, sliding plate and two sets of fixture blocks, the rear end of limiting plate is connected with the front end middle part of box, the left end and the right-hand member of limiting plate are provided with two sets of draw-in grooves respectively, the top rear side of sliding plate runs through and is provided with the sliding tray, the sliding tray slides and clamps with the limiting plate, two sets of fixture blocks slide and clamps with two sets of draw-in grooves respectively, the outer end of two sets of fixture blocks is connected with the left end and the right-hand member of sliding tray respectively, the front end of sliding tray runs through and is provided with the fastening screw hole, the fastening screw hole is screwed with the fastening threaded rod, the rear end of fastening threaded rod is hugged closely with the front end of limiting plate, the front end of fastening threaded rod is connected with the, the bottom end of the synchronous rod is connected with the middle part of the top end of the mounting rod.

The utility model discloses an automatic exempt from pendulum electric nebulizer still includes two sets of backup pads, two sets of positioning threaded rod and two sets of location knob, the bottom of two sets of backup pads is connected with the top left side and the right side of installation pole respectively, the left end and the right-hand member of installation pole are provided with two sets of rotation grooves respectively, the inner of two sets of regulation poles is articulated with two sets of rotation grooves respectively, the bottom inboard of two sets of regulation poles is hugged closely with the bottom in two sets of rotation grooves respectively, the front end inboard of two sets of regulation poles is run through respectively and is provided with two sets of locating hole, the front end of two sets of backup pads is run through respectively and is provided with two sets of locating screw hole, the rear end of two sets of positioning threaded rod is installed respectively from the front side of two sets of backup pads and is inserted to two sets of locating screw holes in, the front end of.

The utility model discloses an automatic exempt from pendulum electric nebulizer still includes two sets of rotation handles, the rear end of two sets of rotation handles is connected with the front end left side and the right side of fastening knob respectively.

The utility model discloses an automatic exempt from pendulum electric nebulizer, the rear end of fastening threaded rod is provided with the anti-skidding gluey piece.

The utility model discloses an automatic exempt from pendulum electric nebulizer, two sets of location knobs and two sets of adjust knob's lateral wall all is provided with multiunit anti-skidding arris.

The utility model discloses an automatic exempt from pendulum electric nebulizer still includes two sets of baffles, the inner of two sets of baffles is connected with the outer end of two sets of regulation poles respectively.

The utility model discloses an automatic exempt from pendulum electric nebulizer still includes two sets of handles of lifting, two sets of bottoms of lifting the handle are connected with the top left side and the right side of box respectively.

Compared with the prior art, the beneficial effects of the utility model are that: after the modulated pesticide is added into the box body, a worker unscrews two groups of adjusting threaded rods in two groups of adjusting threaded holes of two groups of adjusting rods by using two groups of adjusting knobs respectively, at the moment, the two groups of adjusting threaded rods do not limit the two groups of adjusting rods on the two groups of adjusting rods any more, then the worker slides the two groups of adjusting rods respectively to enable the two groups of adjusting rods to transversely slide under the limit of the two groups of adjusting rods respectively, at the moment, the two groups of adjusting rings synchronously drive the two groups of spray gun assemblies to axially move along the two groups of adjusting rods, when a plurality of groups of atomizing nozzles at the bottoms of the two groups of spray gun assemblies are respectively adjusted to be right above crops at two sides of the worker, at the moment, the two groups of adjusting threaded rods are respectively limited on the two groups of adjusting rods by the worker through, then the staff then can carry on the back the box through the braces subassembly, and start electric pump assembly through the switch module and make the pesticide in the box carried to two sets of spray gun subassemblies, at this moment the pesticide then is sprayed to staff both sides crops through the multiunit atomizer of two sets of spray gun subassemblies, the staff only need carry on the back the box continuously move can, thereby it can spray the pesticide with automatic crops for staff both sides to need not the handheld spray gun subassembly of staff, consequently, the waste of manpower has greatly been reduced, and the pesticide spraying efficiency has been improved, the probability that the phenomenon that the pesticide was leaked to spout to appear pesticide has been reduced simultaneously, thereby the reinforcing practicality.

Drawings

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

fig. 2 is a schematic view of the connection structure of the limiting plate and the sliding plate according to the present invention;

FIG. 3 is a schematic view of the connection structure of the electric pump assembly and the housing of the present invention;

FIG. 4 is a schematic view of the connection structure of the adjusting lever and the rotating slot of the present invention;

fig. 5 is a schematic view of a partially enlarged structure of a;

in the drawings, the reference numbers: 1. a box body; 2. an electric pump assembly; 3. a battery assembly; 4. a feed tube; 5. a switch cover; 6. a working chamber; 7. a switch assembly; 8. a harness assembly; 9. mounting a rod; 10. two groups of adjusting rods; 11. two groups of adjusting rings; 12. two groups of adjusting threaded rods; 13. two groups of adjusting knobs; 14. two groups of spray gun components; 15. a plurality of groups of atomizing nozzles; 16. a limiting plate; 17. fastening a threaded rod; 18. fastening a knob; 19. a sliding plate; 20. two groups of fixture blocks; 21. a synchronization lever; 22. two sets of support plates; 23. two groups of positioning threaded rods; 24. two sets of positioning knobs; 25. two sets of rotating grooves; 26. two groups of positioning holes; 27. two sets of rotating handles; 28. an anti-skid rubber block; 29. a plurality of groups of anti-slip edges; 30. two sets of baffles; 31. two groups of lifting handles.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 5, the automatic swing-free electric sprayer of the utility model comprises a box body 1, an electric pump assembly 2 and a battery assembly 3, wherein a containing cavity is arranged inside the box body 1, the top end of the containing cavity is communicated with a feed pipe 4, a switch cover 5 is screwed on the feed pipe 4, a working cavity 6 is arranged at the bottom area of the box body 1, the battery assembly 3 and a spray gun assembly are both arranged in the working cavity 6, the bottom end of the containing cavity is communicated with the top end of the working cavity 6 and is provided with a penetration hole, the input end of the electric pump assembly 2 hermetically penetrates through the penetration hole from the inside of the working cavity 6 and extends into the containing cavity, the electric pump assembly 2 is provided with a switch assembly 7, the switch assembly 7 is arranged at the bottom area of the right end of the box body 1, the electric pump assembly 2 and the battery assembly 3 are both electrically connected with the switch assembly 7, the, the back end of the box body 1 is provided with a strap component 8; the spray gun comprises a box body 1, a mounting rod 9, two groups of adjusting rods 10, two groups of adjusting rings 11, two groups of adjusting threaded rods 12, two groups of adjusting knobs 13 and two groups of spray gun assemblies 14, wherein the front end of the box body 1 is provided with a connecting assembly, the mounting rod 9 is mounted on the connecting assembly, the inner ends of the two groups of adjusting rods 10 are respectively mounted on two sides of the mounting rod 9, the two groups of adjusting rings 11 are respectively sleeved with the two groups of adjusting rods 10 in a sliding manner, the top ends of the inner side walls of the two groups of adjusting rings 11 are respectively provided with two groups of adjusting threaded holes in a penetrating manner, the bottom ends of the two groups of adjusting threaded rods 12 are respectively inserted into the two groups of adjusting threaded holes from the upper sides of the two groups of adjusting rings 11 in a screw-in manner, the top ends of the, the bottom ends of the two groups of spray gun assemblies 14 are respectively provided with a plurality of groups of atomizing nozzles 15; after the modulated pesticide is added into the box body, a worker unscrews two groups of adjusting threaded rods in two groups of adjusting threaded holes of two groups of adjusting rods by using two groups of adjusting knobs respectively, at the moment, the two groups of adjusting threaded rods do not limit the two groups of adjusting rods on the two groups of adjusting rods any more, then the worker slides the two groups of adjusting rods respectively to enable the two groups of adjusting rods to transversely slide under the limit of the two groups of adjusting rods respectively, at the moment, the two groups of adjusting rings synchronously drive the two groups of spray gun assemblies to axially move along the two groups of adjusting rods, when a plurality of groups of atomizing nozzles at the bottoms of the two groups of spray gun assemblies are respectively adjusted to be right above crops at two sides of the worker, at the moment, the two groups of adjusting threaded rods are respectively limited on the two groups of adjusting rods by the worker through, then the staff then can carry on the back the box through the braces subassembly, and start electric pump assembly through the switch module and make the pesticide in the box carried to two sets of spray gun subassemblies, at this moment the pesticide then is sprayed to staff both sides crops through the multiunit atomizer of two sets of spray gun subassemblies, the staff only need carry on the back the box continuously move can, thereby it can spray the pesticide with automatic crops for staff both sides to need not the handheld spray gun subassembly of staff, consequently, the waste of manpower has greatly been reduced, and the pesticide spraying efficiency has been improved, the probability that the phenomenon that the pesticide was leaked to spout to appear pesticide has been reduced simultaneously, thereby the reinforcing practicality.

The utility model relates to an automatic swing-free electric sprayer, a connecting component comprises a limiting plate 16 and a fastening threaded rod 17, the rear end of the limiting plate 16 is connected with the middle part of the front end of the box body 1, the left end and the right end of the limiting plate 16 are respectively provided with two groups of clamping grooves, the rear side of the top end of the sliding plate 19 is provided with a sliding groove in a penetrating manner, the sliding groove is clamped with the limiting plate 16 in a sliding manner, the two groups of clamping blocks 20 are respectively clamped with the two groups of clamping grooves in a sliding manner, the outer ends of the two groups of clamping blocks 20 are respectively connected with the left end and the right end of the sliding groove, the front end of the sliding groove is provided with a fastening threaded hole in a penetrating manner, the fastening threaded hole is screwed with the fastening threaded rod 17, the rear end of the fastening threaded rod 17 is tightly attached to the front end of the limiting plate 16, the front end of the fastening threaded rod 17 is connected with the rear end of the fastening knob 18; according to the actual height of crops, the staff at first will fasten the threaded rod through the fastening knob and fasten the downthehole pine of screw in the sliding tray of sliding plate, at this moment, the fastening threaded rod is no longer spacing to the sliding plate, then the sliding plate then can be at the spacing longitudinal movement down of the cooperation of limiting plate and two sets of fixture blocks, the sliding plate then drives two sets of spray gun subassembly longitudinal movement who adjusts the pole both sides through synchronizing bar and installation pole cooperation simultaneously, multiunit atomizer when two sets of spray gun subassembly bottoms adjusts to the suitable height back of crops upside, at this moment stop the slip limiting plate and will fasten the threaded rod through the fastening knob immediately and screw can, at this moment, the sliding plate is spacing at the appointed position of limiting plate, then improved the suitability of electric nebulizer to not co-altitude crops this moment, thereby.

The automatic swing-free electric sprayer of the utility model also comprises two groups of supporting plates 22, the bottom ends of the two groups of supporting plates 22 are respectively connected with the left side and the right side of the top end of the mounting rod 9, the left end and the right end of the mounting rod 9 are respectively provided with two groups of rotating grooves 25, the inner ends of the two groups of adjusting rods 10 are respectively hinged with the two groups of rotating grooves 25, the inner sides of the bottom ends of the two groups of adjusting rods 10 are respectively clung to the bottom ends of the two groups of rotating grooves 25, the inner sides of the front ends of the two groups of adjusting rods 10 are respectively provided with two groups of positioning holes 26 in a penetrating manner, the front ends of the two groups of supporting plates 22 are respectively provided with two groups of positioning threaded holes in a penetrating manner, the rear ends of the two groups of positioning threaded rods 23 are respectively inserted into the two groups of positioning threaded holes from the front sides of the two groups of; when the electric sprayer is not used, can rotate two sets of regulation poles at two sets of rotation inslot rotations to vertical state of two sets of backup pads respectively, then synchronous adjustment is to vertical state to two sets of spray gun subassemblies this moment, then two sets of positioning knob then rotate two sets of positioning threaded rod respectively and make two sets of positioning threaded rod stretch out the rear side to two sets of backup pads respectively, and make the rear end of two sets of positioning threaded rod insert respectively in two sets of locating holes of adjusting the pole, at this moment through receiving two sets of spray gun subassemblies, can make automatic sprayer's removal, handling convenience more, thereby the convenience has been strengthened.

The utility model relates to an automatic swing-free electric sprayer, which also comprises two groups of rotating handles 27, and the rear ends of the two groups of rotating handles 27 are respectively connected with the left side and the right side of the front end of a fastening knob 18; the rotation of the fastening knob is more labor-saving and convenient through the two groups of rotating handles, so that the practicability is enhanced.

The utility model relates to an automatic swing-free electric sprayer, the rear end of a fastening threaded rod 17 is provided with an anti-skid rubber block 28; the friction coefficient of the rear end of the fastening threaded rod is increased through the anti-skid rubber blocks, the probability that the fastening threaded rod slips at the front end of the limiting plate when the rear end of the fastening threaded rod is tightly attached to the front end of the limiting plate is reduced, and therefore the stability is enhanced.

In the automatic swing-free electric sprayer of the utility model, the outer side walls of the two groups of positioning knobs 24 and the two groups of adjusting knobs 13 are provided with a plurality of groups of anti-skid edges 29; the roughness of adjusting knob and location knob lateral wall has been increased through multiunit antiskid arris, when having reduced and rotating adjusting knob and location knob, the probability that the hand skidded on adjusting knob and location knob to the practicality has been strengthened.

The utility model relates to an automatic swing-free electric sprayer, which also comprises two groups of baffles 30, wherein the inner ends of the two groups of baffles 30 are respectively connected with the outer ends of two groups of adjusting rods 10; the two groups of adjusting rings on the two groups of adjusting rods are limited by the two groups of baffles, so that the probability that the two groups of adjusting rings slip on the two groups of adjusting rods is reduced, and the practicability is enhanced.

The automatic swing-free electric sprayer of the utility model also comprises two groups of lifting handles 31, and the bottom ends of the two groups of lifting handles 31 are respectively connected with the left side and the right side of the top end of the box body 1; the carrying process of the box body is more convenient through the two groups of lifting handles, so that convenience is enhanced.

The utility model relates to an automatic swing-free electric sprayer, when in operation, firstly, a worker adds the modulated pesticide into the box body through a charging pipe, then the worker closes a switch cover, after the modulated pesticide is added into the box body, the worker respectively unscrews two groups of adjusting threaded rods in two groups of adjusting threaded holes of two groups of adjusting rings by two groups of adjusting knobs, at the moment, the two groups of adjusting threaded rods do not limit the two groups of adjusting rings on the two groups of adjusting rods, then the worker respectively slides the two groups of adjusting rings to enable the two groups of adjusting rings to respectively slide transversely under the limit of the two groups of adjusting rods, at the moment, the two groups of adjusting rings synchronously drive two groups of spray gun assemblies to move along the axial direction of the two groups of adjusting rods, when a plurality of groups of atomizing nozzles at the bottoms of the two groups of spray gun assemblies are respectively adjusted to, and the staff screws two sets of adjusting screw rod through two sets of adjust knob respectively, at this moment two sets of adjustable rings just are spacing respectively on two sets of regulation poles, two sets of spray gun subassembly positions are fixed promptly, then the staff then can back of the body box through the braces subassembly, and start electric pump assembly through switch module and make the pesticide in the box carried to two sets of spray gun subassemblies, at this moment the pesticide then spray to staff both sides crops through the multiunit atomizer of two sets of spray gun subassemblies, the staff only need back of the body box continuously move can.

The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An automatic swing-free electric sprayer comprises a box body (1), an electric pump assembly (2) and a battery assembly (3), wherein a containing cavity is arranged inside the box body (1), a feeding pipe (4) is communicated with the top end of the containing cavity, a switch cover (5) is arranged on the feeding pipe (4) in a screwed mode, a working cavity (6) is arranged in the bottom area of the box body (1), the battery assembly (3) and a spray gun assembly are both arranged in the working cavity (6), a penetrating hole is formed in the bottom end of the containing cavity and the top end of the working cavity (6) in a communicated mode, the input end of the electric pump assembly (2) penetrates through the penetrating hole from the inner seal of the working cavity (6) and extends into the containing cavity, a switch assembly (7) is arranged on the electric pump assembly (2), the switch assembly (7) is arranged in the bottom area of the right end of the box body (1), the electric pump assembly (2) and the, the output end of the electric pump assembly (2) extends out of the outer side of the box body (1), and a strap assembly (8) is arranged at the rear end of the box body (1); the spray gun is characterized by further comprising an installation rod (9), two groups of adjusting rods (10), two groups of adjusting rings (11), two groups of adjusting threaded rods (12), two groups of adjusting knobs (13) and two groups of spray gun components (14), wherein the front end of the box body (1) is provided with a connecting component, the installation rod (9) is installed on the connecting component, the inner ends of the two groups of adjusting rods (10) are respectively installed on two sides of the installation rod (9), the two groups of adjusting rings (11) are respectively in sliding sleeved with the two groups of adjusting rods (10), the top ends of the inner side walls of the two groups of adjusting rings (11) are respectively provided with two groups of adjusting threaded holes in a penetrating mode, the bottom ends of the two groups of adjusting threaded rods (12) are respectively inserted into the two groups of adjusting threaded holes from the upper sides of the two groups of adjusting rings (11) in, the bottom of two sets of adjusting threaded rod (12) is hugged closely with the top of two sets of regulation poles (10) respectively, the top middle part of two sets of spray gun subassembly (14) is connected with the bottom of two sets of adjustable rings (11) respectively, the bottom of two sets of spray gun subassembly (14) all is provided with multiunit atomizer (15).

2. The automatic swing-free electric sprayer according to claim 1, wherein the connecting assembly comprises a limit plate (16), a fastening threaded rod (17), a fastening knob (18), a sliding plate (19) and two sets of clamping blocks (20), the rear end of the limit plate (16) is connected with the middle of the front end of the box body (1), the left end and the right end of the limit plate (16) are respectively provided with two sets of clamping grooves, the rear side of the top end of the sliding plate (19) is provided with a sliding groove in a penetrating manner, the sliding groove is slidably clamped with the limit plate (16), the two sets of clamping blocks (20) are respectively slidably clamped with the two sets of clamping grooves, the outer ends of the two sets of clamping blocks (20) are respectively connected with the left end and the right end of the sliding groove, the front end of the sliding groove is provided with a fastening threaded hole in a penetrating manner, the fastening threaded hole is threadedly clamped with the fastening threaded rod (17), the rear end of the fastening threaded rod, the front end of the fastening threaded rod (17) is connected with the rear end of the fastening knob (18), the middle of the bottom end of the sliding plate (19) is provided with a synchronous rod (21), and the bottom end of the synchronous rod (21) is connected with the middle of the top end of the mounting rod (9).

3. The automatic swing-free electric sprayer according to claim 2, further comprising two sets of support plates (22), two sets of positioning threaded rods (23) and two sets of positioning knobs (24), wherein the bottom ends of the two sets of support plates (22) are respectively connected with the left side and the right side of the top end of the mounting rod (9), the left end and the right end of the mounting rod (9) are respectively provided with two sets of rotating grooves (25), the inner ends of the two sets of adjusting rods (10) are respectively hinged with the two sets of rotating grooves (25), the inner sides of the bottom ends of the two sets of adjusting rods (10) are respectively attached to the bottom ends of the two sets of rotating grooves (25), the inner sides of the front ends of the two sets of adjusting rods (10) are respectively provided with two sets of positioning holes (26), the front ends of the two sets of support plates (22) are respectively provided with two sets of positioning threaded holes, the rear ends of the two sets of positioning threaded rods (23) are respectively inserted into the two sets of positioning threaded holes from, the front ends of the two groups of positioning threaded rods (23) are respectively connected with the rear ends of the two groups of positioning knobs (24).

4. An automatic swing-free electric sprayer according to claim 3, further comprising two sets of turning handles (27), rear ends of the two sets of turning handles (27) being connected to left and right sides of a front end of the fastening knob (18), respectively.

5. An automatic swing-free electric sprayer according to claim 4, characterized in that the rear end of the fastening threaded rod (17) is provided with an anti-slip rubber block (28).

6. An automatic pendulum-free electric atomizer according to claim 5, characterized in that the outer side walls of said two sets of positioning knobs (24) and two sets of adjusting knobs (13) are provided with a plurality of sets of anti-slip ribs (29).

7. The automatic swing-free electric sprayer according to claim 6, characterized by further comprising two sets of baffles (30), wherein the inner ends of the two sets of baffles (30) are respectively connected with the outer ends of the two sets of adjusting rods (10).

8. The automatic swing-free electric sprayer according to claim 7, further comprising two sets of lifting handles (31), wherein the bottom ends of the two sets of lifting handles (31) are respectively connected to the left and right sides of the top end of the tank body (1).