Agricultural and forestry spraying equipment

Abstract

A kind of forestry and agriculture spraying equipment, including telescopic frame, spraying rod, swing driving element and sliding driving element, the height of telescopic frame can be adjusted according to the height of vegetation, the side end of spraying rod is equipped with shower head, connecting groove is equipped on spraying rod, spraying rod is installed on telescopic frame by connecting groove, connecting groove is waist type groove, so that spraying rod can swing and slide relative to telescopic frame, swing driving element is connected with spraying rod, spraying rod is driven to swing on telescopic frame by swing driving element, by spraying rod swing, vegetation leaves on different heights can be sprayed, sliding driving element is installed in telescopic frame, and is connected with spraying rod, spraying rod is driven to move relative to telescopic frame by sliding driving element, vegetation leaves on different radial positions can be sprayed, so that the present spraying equipment has greater spraying area, so as to ensure that spraying liquid can cover vegetation leaves on larger area, improve the spraying effect of pesticide.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of agricultural tools, and particularly relates to a forestry spraying device. BACKGROUND

[0002] In the production of forestry, in order to ensure the growth and development of forestry, sometimes it is necessary to spray pesticides on crops for the prevention and control of plant diseases and insect pests. A sprayer is a common pesticide spraying device, but for high and dense vegetation, the conventional handheld pesticide spraying device cannot meet the height requirement of spraying, and the common unmanned aerial vehicle spraying device can only spray the leaves on the surface of the vegetation and cannot spray the leaves inside the vegetation, which affects the effect of the prevention and control of plant diseases and insect pests. SUMMARY

[0003] In view of the above problems, the technical problem to be solved by the present application is to provide a forestry spraying device which can spray the leaves inside the vegetation and improve the coverage area of spraying.

[0004] To solve the above technical problems, the technical scheme adopted by the present application is,

[0005] The forestry spraying device comprises a telescopic frame, a spraying rod, an oscillating driving member and a sliding driving member. The spraying rod is provided with a connecting groove for connecting with the telescopic frame. The oscillating driving member is connected with the spraying rod to drive the spraying rod to oscillate on the telescopic frame. The sliding driving member is installed in the telescopic frame and connected with the spraying rod to drive the spraying rod to move relative to the telescopic frame. One side end of the spraying rod is provided with a spraying head.

[0006] As a preferred scheme of the present application, the telescopic frame comprises a sleeve, a telescopic rod and a telescopic driving member. The telescopic rod is telescopically installed in the sleeve. The telescopic driving member is connected with the telescopic rod to drive the telescopic rod to move.

[0007] As a preferred scheme of the present application, the telescopic driving member comprises a telescopic adjusting rope. One end of the telescopic adjusting rope is fixedly connected with the bottom of the telescopic rod. The other end of the telescopic adjusting rope extends out of the sleeve. The telescopic adjusting rope is adjusted to drive the telescopic rod to move in the sleeve.

[0008] As a preferred scheme of the present application, a limiting groove is arranged on the outer side wall of the telescopic rod. The telescopic adjusting rope is arranged in the limiting groove. A guide groove is arranged at the top of the sleeve. A guide wheel is arranged in the guide groove. The telescopic adjusting rope is arranged in the guide groove through the guide wheel.

[0009] As a preferred scheme of the present application, first and second receiving grooves are arranged in a staggered manner on the two sides of the telescopic rod. The spraying rod is oscillated into the telescopic rod through the first and second receiving grooves. A rotating shaft is arranged in the telescopic rod. The rotating shaft is arranged in the connecting groove.

[0010] As a preferred scheme of the present application, the swing driving member comprises a reset spring and a swing rope, one end of the reset spring is fixed in the telescopic frame, and the other end of the reset spring and the swing rope are connected to the same side end of the spray rod.

[0011] As a preferred scheme of the present application, the slide driving member comprises a slide driving rope and a winding assembly, the winding assembly is rotatably installed on the telescopic frame, one end of the slide driving rope is wound on the winding assembly, and the other end is connected in the spray rod, the length of the slide driving rope is changed through the winding assembly, so as to drive the spray rod to slide through the slide driving rope.

[0012] As a preferred scheme of the present application, the winding assembly comprises a winding wheel, a winding shaft and a driving wheel, the slide driving rope is sleeved on the winding wheel, the winding wheel is rotatably installed in the telescopic frame through the winding shaft, and the driving wheel is arranged outside the telescopic frame and fixedly connected with the winding shaft.

[0013] As a preferred scheme of the present application, a plurality of plug-in holes are uniformly arranged on the driving wheel, and a locking pin is detachably installed in the plug-in hole, the driving wheel and the telescopic frame are locked through the locking pin.

[0014] As a preferred scheme of the present application, the winding wheel is provided with an adjusting cavity, a clock spring is arranged in the adjusting cavity, and the clock spring is connected with the winding shaft.

[0015] As a preferred scheme of the present application, a through slot is arranged at the bottom of the spray rod, so that the slide driving rope extends into the spray rod.

[0016] The present application has the beneficial effect that the spray rod can swing and telescope relative to the telescopic frame, so as to spray the blades at different radial positions and different heights, improve the spraying area of the present spraying equipment, and improve the spraying effect of the pesticide. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the present spraying equipment.

[0018] Figure 2 It is a sectional view of the present spraying equipment.

[0019] Figure 3 It is a partial view of the slide driving member.

[0020] Figure 4 It is a partial sectional view of the slide driving member.

[0021] Figure 5 It is a partial sectional view of the telescopic driving member.

[0022] The figure marks: telescopic frame 1, sleeve 1-1, telescopic rod 1-2, telescopic driving part 1-3, telescopic adjusting rope 1-4, limiting groove 1-5, guide groove 1-6, guide wheel 1-7, first storage groove 1-8, second storage groove 1-9, spraying rod 2, connecting groove 2-1, through groove 2-2, swing driving part 3, reset spring 3-1, swing rope 3-2, sliding driving part 4, sliding driving rope 4-1, winding wheel 4-2, winding rotating shaft 4-3, driving wheel 4-4, plug-in hole 4-5, locking pin 4-6, adjusting cavity 4-7, clock spring 4-8, spraying head 5, rotating shaft 6, pipeline 7. DETAILED DESCRIPTION

[0023] The application will be further described below in combination with the drawings.

[0024] A kind of agricultural and forestry spraying equipment, including telescopic frame 1, spraying rod 2, swing driving part 3 and sliding driving part 4, the height of telescopic frame 1 can be adjusted according to the height of vegetation, one side end of spraying rod 2 is equipped with spraying head 5, and connecting groove 2-1 is equipped on spraying rod 2, spraying rod 2 is installed on telescopic frame 1 by connecting groove 2-1, connecting groove 2-1 is waist-shaped groove, so that spraying rod 2 can swing activity sliding relative to telescopic frame 1, swing driving part 3 is connected with spraying rod 2, and spraying rod 2 is driven to swing on telescopic frame 1 by swing driving part 3, and by spraying rod 2 swing, the vegetation leaves on different heights can be sprayed, sliding driving part 4 is installed in telescopic frame 1, and is connected with spraying rod 2, and spraying rod 2 is driven to move relative to telescopic frame 1 by sliding driving part 4, and the vegetation leaves in different radial positions can be sprayed, so that the present spraying equipment has greater spraying area, to ensure that spraying liquid can cover the vegetation leaves on larger area, improve the spraying effect of pesticide.

[0025] Telescopic frame 1 includes sleeve 1-1, telescopic rod 1-2 and telescopic driving part 1-3, telescopic rod 1-2 is telescopically installed in sleeve 1-1, and the height of telescopic frame 1 is changed by changing the extension amount of telescopic rod 1-2 extending out of sleeve 1-1, and telescopic driving part 1-3 is connected with telescopic rod 1-2, and telescopic rod 1-2 is driven to lift by telescopic driving part 1-3, to change the height of telescopic frame 1.

[0026] Telescopic driving part 1-3 includes telescopic adjusting rope 1-4 and guide wheel 1-7, one end of telescopic adjusting rope 1-4 is fixedly connected with the bottom of telescopic rod 1-2, and the other end of telescopic adjusting rope 1-4 is guided out of sleeve 1-1 after passing through guide wheel 1-7, and telescopic rod 1-2 is driven to move in sleeve 1-1 by pulling telescopic adjusting rope 1-4, to change the height of telescopic frame 1.

[0027] In order to prevent the telescopic adjusting ropes 1-4 from being stuck between the sleeve 1-1 and the telescopic rod 1-2, a limiting groove 1-5 is arranged on the outer side wall of the telescopic rod 1-2, the telescopic adjusting ropes 1-4 are arranged in the limiting groove 1-5, the telescopic adjusting ropes 1-4 are guided by the limiting groove 1-5, the telescopic adjusting ropes 1-4 are prevented from being stuck between the sleeve 1-1 and the telescopic rod 1-2, a guide groove 1-6 is arranged on the top of the sleeve 1-1, a guide wheel 1-7 is arranged in the guide groove 1-6, and the telescopic adjusting ropes 1-4 are arranged in the guide groove 1-6 through the guide wheel 1-7.

[0028] In order to prevent the spraying rod 2 from interfering with the branches of the vegetation during the lifting of the telescopic frame 1, the spraying rod 2 is accommodated in the telescopic rod 1-2 of the telescopic frame 1 during the lifting of the telescopic frame 1, first and second accommodation grooves 1-8 and 1-9 are arranged on the two sides of the telescopic rod 1-2 in a staggered manner, the spraying rod 2 is swung into the telescopic rod 1-2 through the first and second accommodation grooves 1-8 and 1-9, a rotating shaft 6 is arranged in the telescopic rod 1-2, and the rotating shaft 6 is arranged in the connecting groove 2-1, so as to facilitate the swinging or sliding of the spraying rod 2 relative to the rotating shaft 6.

[0029] The swinging driving member 3 includes a return spring 3-1 and a swinging rope 3-2, one end of the return spring 3-1 is fixed in the telescopic rod 1-2, the other end of the return spring 3-1 is connected with the spraying rod 2, the spraying rod 2 is accommodated in the telescopic rod 1-2 under the action of the return spring 3-1, the return spring 3-1 and the swinging rope 3-2 are connected on the same side end of the spraying rod 2, the spraying rod 2 is driven to swing through the swinging rope 3-2 exerting a swinging force on the spraying rod 2.

[0030] The sliding driving member 4 includes a sliding driving rope 4-1 and a winding assembly, the winding assembly is rotatably installed on the telescopic frame 1, one end of the sliding driving rope 4-1 is wound on the winding assembly, and the other end is connected in the spraying rod 2, the length of the sliding driving rope 4-1 is changed through the winding assembly, so as to drive the spraying rod 2 to slide through the sliding driving rope 4-1.

[0031] As a preferred embodiment, the middle part of the sliding driving rope 4-1 is guided by the rotating shaft 6, so that the sliding driving rope 4-1 located in the spraying rod 2 is in one of the length directions of the spraying rod 2, so that the force direction of the sliding driving rope 4-1 on the spraying rod 2 is consistent with the sliding direction of the spraying rod 2, and the spraying rod 2 is driven to slide through the sliding driving rope 4-1. The sliding driving rope 4-1 and the swinging rope 3-2 are respectively connected on the two side ends of the spraying rod 2, so as to drive the spraying rod 2 to move through the sliding driving rope 4-1.

[0032] The winding assembly comprises a winding wheel 4-2, a winding rotating shaft 4-3 and a driving wheel 4-4, the sliding driving rope 4-1 is sleeved on the winding wheel 4-2, the winding wheel 4-2 is rotatably installed in the telescopic frame 1 through the winding rotating shaft 4-3, the driving wheel 4-4 is arranged outside the telescopic frame 1 and is fixedly connected with the winding rotating shaft 4-3, the winding rotating shaft 4-3 is driven to rotate through the driving wheel 4-4, so that the winding wheel 4-2 winds the sliding driving rope 4-1, and the length of the sliding driving rope 4-1 changes in the winding process, so that the spray rod 2 moves to overcome the elastic force of the return spring 3-1.

[0033] The winding wheel 4-2 is provided with an adjusting cavity 4-7, a clock spring 4-8 is arranged in the adjusting cavity 4-7, the clock spring 4-8 is connected with the winding rotating shaft 4-3, and the clock spring 4-8 is arranged to enable the sliding driving rope 4-1 to have a certain telescopic capacity, so that the spray rod 2 can translate within a certain range according to the force direction of the swinging rope 3-2 when the swinging rope 3-2 acts, and the small-range translation adjustment of the spray rod 2 is satisfied.

[0034] A plurality of insertion holes 4-5 are uniformly arranged on the driving wheel 4-4, and a locking pin 4-6 is detachably installed in the insertion hole 4-5, the driving wheel 4-4 and the telescopic frame 1 are locked through the locking pin 4-6, when the driving wheel 4-4 and the telescopic frame 1 are locked, the spray rod 2 is adjusted to translate within a small range under the action of the swinging rope 3-2, when the driving wheel 4-4 and the telescopic frame 1 can relatively rotate, a greater force is provided to the spray rod 2 through the swinging rope 4-1 by rotating the driving wheel 4-4, so that the spray rod 2 is adjusted to translate within a larger range.

[0035] The bottom of the spray rod 2 is provided with a through slot 2-2, so that the sliding driving rope 4-1 extends into the spray rod 2, and the pipeline 7 of the spray head 5 extends into the spray rod 2 through the through slot 2-2 and is connected with the connecting port of the spray head 5.

[0036] The working steps of the spray device are as follows:

[0037] S1, the height of the telescopic rod 1-2 is adjusted through the telescopic adjusting rope 1-4, so that the height of the spray rod 2 located on the telescopic rod 1-2 is adjusted;

[0038] S2, the spray rod 2 is driven to swing relative to the telescopic rod 1-2 through the swinging rope 3-2, so that the vegetation at different height positions is sprayed through the spray head on the spray rod 2;

[0039] S3, when radial adjustment of the spray rod 2 is needed to meet the vegetation for spraying in different radial positions, the spray rod 2 can be selected to be sprayed by the swing rope 3-2 or the sliding drive rope 4-1 according to the radial adjustment position, wherein the sliding drive rope 4-1 is used for large-range position adjustment of the spray rod 2, and the swing rope 3-2 is used for small-range position adjustment of the spray rod 2;

[0040] S4, when the swing rope 3-2 is used for radial adjustment of the spray rod 2, the driving wheel 4-4 and the telescopic frame 1 are locked, the swing rope 3-2 is changed in force direction to move the spray rod 2 in the forward and reverse directions, and the sliding drive rope 4-1 is wound or released by the clockwork spring 4-8, so as to meet the length change of the sliding drive rope 4-1;

[0041] S5, when the sliding drive rope 4-1 is used for radial adjustment of the spray rod 2, the swing rope 3-2 is in a vertical state, the spray rod 2 is guaranteed to be perpendicular to the telescopic frame 1, and the driving wheel 4-4 can rotate relative to the telescopic frame 1, the center of the clockwork spring 4-8 is driven to rotate by rotating the driving wheel 4-4, so as to change the torsion of the clockwork spring 4-8, drive the driving wheel 4-4 to rotate, and realize winding or releasing of the sliding drive rope 4-1, so as to move the spray rod 2 in the forward and reverse directions.

[0042] The above description of disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application; therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0043] Although the corresponding terms of the reference signs in the drawings are used more frequently herein, the possibility of using other terms is not excluded; these terms are used only to facilitate the description and explanation of the essence of the present application; any additional limitation is contrary to the spirit of the present application.

Claims

1. An agroforestry spraying apparatus, characterized by, The utility model relates to a telescopic frame, and more particularly to a telescopic frame with a spraying rod, a swing driving element and a sliding driving element. The swing driving element comprises a return spring and a swing rope. The sliding driving element comprises a sliding driving rope and a winding assembly. The winding assembly comprises a winding wheel, a winding shaft and a driving wheel. When the driving wheel and the telescopic frame are locked, the spraying rod is adjusted in a first adjustment range under the action of the swing rope. The winding wheel is provided with an adjusting cavity.

2. The agroforestry spraying apparatus according to claim 1, characterized in that, The telescopic frame comprises a sleeve, a telescopic rod and a telescopic driving element. The telescopic driving element drives the telescopic rod to move.

3. The agroforestry spraying apparatus according to claim 2, wherein The telescopic drive (1-3) comprises a telescopic adjusting rope (1-4), one end of the telescopic adjusting rope (1-4) is fixedly connected with the bottom of the telescopic rod (1-2), the other end of the telescopic adjusting rope (1-4) is extended out of the sleeve (1-1), and the telescopic rod (1-2) is driven to move in the sleeve (1-1) by adjusting the telescopic adjusting rope (1-4).

4. The agroforestry spraying apparatus according to claim 3, wherein The outer side wall of the telescopic rod (1-2) is provided with a limiting groove (1-5), the telescopic adjusting rope (1-4) is arranged in the limiting groove (1-5), the top of the sleeve (1-1) is provided with a guide groove (1-6), the guide groove (1-6) is provided with a guide wheel (1-7), and the telescopic adjusting rope (1-4) is arranged in the guide groove (1-6) through the guide wheel (1-7).

5. The agroforestry spraying apparatus according to claim 2, wherein The two sides of the telescopic rod (1-2) are respectively provided with a first receiving groove (1-8) and a second receiving groove (1-9) which are arranged in a staggered manner, the spraying rod (2) is swingingly stored in the telescopic rod (1-2) through the first receiving groove (1-8) and the second receiving groove (1-9), the telescopic rod (1-2) is provided with a rotating shaft (6), and the rotating shaft (6) is arranged in the connecting groove (2-1).

6. The agroforestry spraying apparatus according to claim 1, wherein The driving wheel (4-4) is uniformly provided with a plurality of plug-in holes (4-5), the plug-in holes (4-5) are detachably provided with locking pins (4-6), and the driving wheel (4-4) and the telescopic frame (1) are locked through the locking pins (4-6).

7. The agroforestry spraying apparatus according to claim 1, wherein The bottom of the spraying rod (2) is provided with a through groove (2-2) so that the sliding driving rope (4-1) extends into the spraying rod (2).

Images