CN109497020B - Sprayer for low-stalk crops in dry land ridge farmland - Google Patents
Sprayer for low-stalk crops in dry land ridge farmland Download PDFInfo
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- CN109497020B CN109497020B CN201811456152.7A CN201811456152A CN109497020B CN 109497020 B CN109497020 B CN 109497020B CN 201811456152 A CN201811456152 A CN 201811456152A CN 109497020 B CN109497020 B CN 109497020B
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- loop bar
- rod
- bevel gear
- montant
- spray
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/0053—Mounting of the spraybooms
- A01M7/0057—Mounting of the spraybooms with active regulation of the boom position
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a sprayer for low-stalk crops in ridging longland, which comprises a medicine box and a water suction pipe arranged in the medicine box, wherein the water suction pipe penetrates through the medicine box in a sealing manner, the penetrating end of the water suction pipe is communicated with a spray rod, and the free end of the spray rod is communicated with a spray head; pushing a cart; a linkage assembly, comprising: a cam drive assembly; a transverse transmission assembly; vertical drive assembly, it includes the montant, slip loop bar is established to montant upper portion cover, slip loop bar for montant slidable fixed the setting is located the slip loop bar periphery in the gear box sets firmly the second bevel gear coaxially, the axis of montant intersects perpendicularly with the axis of one of them shaft, coaxial rigid coupling third bevel gear on this shaft, the rigid coupling has the fourth bevel gear with third bevel gear meshing on the montant. The invention has the advantages of uniform spraying, reduced size difference and abnormal shape of sprayed droplets and improved spraying effect.
Description
Technical Field
The present invention relates to the field of sprayer equipment. More particularly, the invention relates to a sprayer for low-stalk crops in dry land ridge plots.
Background
China is a large country of agricultural production, agricultural disease and pest prevention and control mainly depends on medicaments, the types of the existing pesticide application devices are many, the pesticide application devices comprise an organic dynamic sprayer, an electric sprayer, a high-pressure automatic sprayer and a common hand-operated sprayer, most of the pesticide application devices for agricultural households planted on a small scale are still backpack common manual sprayers represented by 'industrial and agricultural-16 type' in the last 50 to 70 years, and the sprayer consists of a barrel body, a hand-press air pump and a spray gun and has the following problems:
firstly, the operator is easy to fatigue because the operator directly shakes the operating handle up and down by the arm to pressurize and spray the liquid medicine, so that the pressure is uneven during the spraying process, the size difference of the sprayed droplets is large, the spraying effect is directly influenced, and the utilization rate of the pesticide and the effect of preventing and controlling diseases and pests are reduced;
secondly, the backpack type manual sprayer sprays by the other hand in the pesticide application process, and the angle is adjusted to bring inconvenience to uniform spraying to a certain extent;
thirdly, the operator needs to carry the backpack manually, and the fatigue feeling of the operator is increased.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide a sprayer for low-stalk crops in ridge dry land, which converts the power of the trolley walking into cam pressing through the arrangement of a linkage device, when a first bevel gear is fixed, the walking distance is fixed, the rotation times of the cam are fixed, the spraying is uniform, the uniform-speed running further reduces the size difference and the special shape of the sprayed fog drops, improves the spraying effect, and further improves the pesticide utilization rate and the pest control effect.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a sprayer for low-stalk crops in longland strip, comprising a medicine box, a suction pipe arranged in the medicine box, wherein the suction pipe passes through the medicine box in a sealing manner, the penetrating end of the suction pipe is communicated with a spray rod, and the free end of the spray rod is communicated with a spray head, further comprising:
the cart comprises a horizontal plate with a handle and two pairs of travelling wheels which are respectively connected through wheel shafts, wherein two bearings are coaxially arranged at intervals on each wheel shaft, a connecting rod is vertically and fixedly arranged on the outer side wall of each bearing, the top ends of the four connecting rods are fixedly connected with the bottom surface of the horizontal plate, the medicine box is arranged on the horizontal plate, the top end of the medicine box is provided with a rectangular opening, a quadrangular receiving barrel with an open top end is fixedly connected with the opening in a sealing manner, the top end of the receiving barrel is inwards condensed to form a rectangular necking, a pressing barrel with an open bottom end is arranged on the necking in a sliding sealing manner, a rubber ring is circumferentially arranged at the bottom end of the outer side wall of the pressing barrel, the outer side wall of the rubber ring is abutted against the inner side wall of the receiving barrel, a return spring is coaxially and fixedly arranged between the bottom end of the receiving barrel and the top end of the pressing barrel, and a first one-way valve used for enabling outside gas to enter, the bottom end of the receiving cylinder is provided with a second one-way valve for enabling gas in the receiving cylinder to enter the medicine chest;
a linkage assembly, comprising:
the cam transmission assembly comprises a supporting rod vertically and fixedly arranged on the top surface of the medicine box, a horizontal rod rotatably arranged at the top end of the supporting rod and a cam fixedly connected with one end of the horizontal rod at the center of the circle, wherein the cam is abutted against the center of the top end of the pressing barrel;
the transverse transmission assembly comprises a gear box arranged at the top end of the medicine box, a hollow cylinder rotatably arranged in the gear box, and a plurality of rotating assemblies arranged at intervals along the circumferential direction of the cylinder in the length direction, each rotating assembly comprises an inner loop bar horizontally and rotatably fixed to penetrate through one end, far away from the cam, of the cylinder, a first bevel gear coaxially and fixedly arranged at one end, located outside the cylinder, of the inner loop bar, and a hollow outer loop bar sleeved on the part, located inside the cylinder, of the inner loop bar, wherein the longitudinal section of the outer loop bar is triangular, a round hole is formed in one end, close to the cam, of the gear box, one end, far away from the inner loop bar, of the outer loop bar sequentially slides to penetrate through the other end of the cylinder and penetrates through the round hole, a partition plate is vertically clamped inside the outer loop bar, and a spiral spring is arranged between one end, located, one end of the horizontal rod, which is far away from the cam, is horizontally inwards recessed to form a groove matched with the outer sleeve rod, and the radiuses of the small ends of the first bevel gears are sequentially increased along the circumferential direction of a formed circle;
vertical transmission assembly, it includes the rotatable fixed montant that passes the horizontal plate, the bottom and the top of gear box are passed in proper order to the top of montant, the slip loop bar is established to montant upper portion cover, slip loop bar bottom slides and passes the gear box top, the slip loop bar sets up for the montant slidable is fixed, is located the slip loop bar periphery coaxial second bevel gear that sets firmly in the gear box, the axis of montant is crossing perpendicularly with the axis of one of them shaft, coaxial rigid coupling third bevel gear on this shaft, the rigid coupling has the fourth bevel gear with third bevel gear meshing on the montant, wherein, rotate the drum, when making one of them rotating assembly be located the top, the overcoat pole of this rotating assembly is located the one end outside the gear box is located the recess, adjust the slip loop bar and make second bevel gear mesh with this rotating assembly's first bevel gear, so that the wheel shaft rotates to drive the cam to rotate.
Preferably, the spray rod comprises a spray rod body, a hose communicated with the free end of the spray rod body, and a telescopic pipe sleeved at the outer end of the hose and fixedly connected with the free end of the spray rod body at one end, wherein the free end of the hose is communicated with a spray head, the spray head is fixedly connected with the other end of the telescopic pipe, the length of the hose is slightly greater than the length of the telescopic pipe when the telescopic pipe is extended to the maximum length, and when the telescopic pipe is in a completely contracted state, the hose is spirally arranged;
further comprising: the spray rod comprises a spray rod body, a water suction pipe and a water suction pipe, wherein the spray rod body is provided with a water suction pipe penetrating end and a water suction pipe penetrating end;
the positioning assembly is arranged on one side of the medicine box in the length direction of the wheel shaft and comprises a positioning barrel which is rotatably arranged on the side and is provided with a central axis horizontally and a plurality of arc-shaped positioning plates which are arranged at intervals from top to bottom, and included angles between the plurality of positioning plates and the horizontal plane are sequentially increased from bottom to top.
Preferably, the spray rod body is fixedly connected with another plug-in assembly which is arranged in mirror symmetry with the plug-in assembly along the central axis of the spray rod body, and the pesticide box is symmetrically provided with another plug-in assembly along the other side of the wheel axle in the length direction.
Preferably, the handle includes a pair of holding parts that the interval set up, the holding part is including vertically locating flexible dead lever on the horizontal plate, locate the holding rod at flexible dead lever top, the holding rod orientation is kept away from the direction setting of horizontal plate.
Preferably, the arc plate located at the lowermost position is horizontally disposed.
Preferably, the telescopic fixing rod comprises a quadrangular prism with a bottom end arranged on the horizontal plate and a quadrangular sleeve column sleeved on the quadrangular prism, two threaded holes are formed in the upper portion of the quadrangular prism at an upper and lower interval, a plurality of through holes are formed in the sleeve column at an upper and lower interval, and the distance between any two adjacent through holes is equal to the distance between two threaded holes.
The invention at least comprises the following beneficial effects:
first, change the tradition and directly rely on operator's arm to wave the operation handle from top to bottom and pressurize the spraying to the liquid medicine, turn into the cam through aggregate unit's setting with the power of shallow walking and press, when first bevel gear is fixed, the walking distance is fixed, and the cam number of revolutions is fixed, and it is even to spout the medicine, and the even speed is gone and is further reduced spun droplet size difference dysmorphism, improves spraying effect, further improves pesticide utilization ratio and control sick worm effect.
The setting of second, shallow need not artifically bear, alleviates and is used for pressure, and further cooperates the setting of horizontal transmission subassembly and vertical transmission subassembly, can change the volume of spraying of unit distance as required, improves the instrument and uses the universality, saves pure manual operation when artificial, need not extra power participate in, and the environmental protection is high-efficient.
Thirdly, through the setting of a location section of thick bamboo and a plurality of arc locating plate, make the spray lance breaks away from the manual control, can adjust the height as required, and the use of cooperation flexible pipe simultaneously realizes adjusting the position of shower nozzle vertically and transversely, has solved traditional backpack hand sprayer and has leaned on another hand angle regulation implementation spraying at the in-process of giving the medicine to poor problem of even spraying to a certain extent.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a sprayer for low-stalk crops in dry land of ridge in the technical scheme of the invention;
fig. 2 is a schematic structural diagram of a medicine box according to one technical scheme of the invention;
fig. 3 is a schematic structural diagram of the first bevel gear according to one embodiment of the present invention.
The reference signs are: a medicine box 1; an opening 10; a suction pipe 11; a spray rod 2; a lance body 20; a telescopic tube 22; a first fixing lever 23; a first plunger 24; a first mating portion 25; a cart 3; a horizontal plate 30; a hub 31; a traveling wheel 32; a connecting rod 33; a third bevel gear 34; a handle 4; a telescopic fixing rod 40; a quadrangular prism 41; a quadrangular jacket post 42; a through hole 43; a grip lever 44; a receiving cylinder 5; a throat 50; the pressing cylinder 51; a rubber ring 52; a return spring 53; a cam drive assembly 6; a support bar 60; a horizontal bar 61; a cam 62; a groove 610; a transverse transmission assembly 7; a gear case 70; a circular hole 71; a cylinder 72; an inner loop bar 73; a first bevel gear 74; an outer loop bar 75; a partition 76; a coil spring 77; a vertical rod 80; a sliding sleeve rod 81; a second bevel gear 82; a fourth bevel gear 83; a positioning assembly 9; a positioning cylinder 90; and a positioning plate 91.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 3, the present invention provides a sprayer for low-stalk crops in ridging longland dry lands, which includes a medicine box 1 and a suction pipe 11 disposed in the medicine box 1, wherein a top end of the suction pipe 11 hermetically penetrates through the medicine box 1, a penetrating end is communicated with a spray rod 2, a free end of the spray rod 2 is communicated with a spray head, and the sprayer further includes:
the cart 3 comprises a horizontal plate 30 with a handle 4 (used for facilitating the cart 3), and two pairs of walking wheels 32 connected through wheel shafts 31, wherein the wheel shafts 31 and the walking wheels 32 are coaxially and fixedly connected, two bearings are coaxially arranged at intervals at the position, between the two walking wheels 32, of each wheel shaft 31, the bearings are rotatable and fixedly connected with the walking wheels 32, the outer side wall of each bearing is vertically and fixedly provided with a connecting rod 33, the top ends of the four connecting rods 33 are fixedly connected with the bottom surface of the horizontal plate 30, the medicine box 1 is arranged on the horizontal plate 30, the top end of the medicine box 1 is provided with a rectangular opening 10, a quadrangular 41-shaped receiving barrel 5 with an open top end is fixedly connected with the opening 10 in a sealing manner through the opening 10 and the outer side wall, the top end of the receiving barrel 5 is higher than the top end of the medicine box 1, and the top end of the receiving barrel 5 is horizontally and inwardly condensed to, a pressing barrel 51 with an open bottom end is arranged through the necking 50 in a sliding and sealing mode, a rubber ring 52 is arranged at the bottom end of the outer side wall of the pressing barrel 51 in the circumferential direction, the outer side wall of the rubber ring 52 is abutted to the inner side wall of the receiving barrel 5, so that the pressing barrel 51 can be connected in a sealing and up-and-down sliding mode relative to the receiving barrel 5, a return spring 53 is coaxially and fixedly arranged between the bottom end of the receiving barrel 5 and the top end of the pressing barrel 51, a first one-way valve used for enabling outside air to enter the receiving barrel 5 is arranged at the top end of the pressing barrel 51, and a second one-way valve used for enabling the air in the receiving barrel 5 to enter the medicine boxes 1 is arranged at;
a linkage assembly, comprising:
the cam transmission assembly 6 comprises a supporting rod 60 vertically and fixedly arranged on the top surface of the medicine box 1, a horizontal rod 61 rotatably arranged at the top end of the supporting rod 60, and a cam 62 with the center fixedly connected with one end of the horizontal rod 61, wherein the cam 62 is abutted against the center of the top end of the pressing cylinder 51, when the cam 62 rotates to press the top end of the pressing cylinder 51 to the maximum distance from the horizontal rod 61, the top end of the pressing cylinder 51 is positioned above the bearing cylinder 5, the return spring 53 is in a compressed state, the top end of the supporting rod 60 is provided with a bearing coaxial with the horizontal rod, one end of the horizontal rod 61 penetrates through the bearing and is fixed, so that the horizontal rod 61 can be rotatably and fixedly arranged relative to the supporting rod 60, and the surface formed by the rotation of the cam 62 is vertically arranged;
a transverse transmission assembly 7, which comprises a gear box 70 arranged at the top end of the medicine box 1, a hollow cylinder 72 rotatably arranged in the gear box 70, and a plurality of rotating assemblies arranged at intervals along the circumferential direction of the cylinder 72 (parallel to the central axis of the horizontal rod 61), each rotating assembly comprises an inner loop bar 73 horizontally and rotatably fixed to one end of the cylinder 72 far away from the cam 62 (a circle formed by the central axes of the inner loop bars 73 is arranged coaxially with the cylinder 72, and the central axis of the horizontal rod 61 intersects with the edge of the circle), a first bevel gear 74 coaxially fixed to one end of the inner loop bar 73 outside the cylinder 72, and a hollow outer loop bar 75 sleeved on the part of the inner loop bar 73 inside the cylinder 72 (the hollow outer loop bar 75 is telescopically arranged in the direction of the extension degree of the inner loop bar 73, and is circumferentially fixed, and can be realized by the arrangement of a sliding chute and a sliding block), the longitudinal section of the outer sleeve rod 75 is triangular, one end of the gear box 70 close to the cam 62 is provided with a round hole 71, one end of the outer sleeve rod 75 far away from the inner sleeve rod 73 sequentially slides through the other end of the cylinder 72 and passes through the round hole 71, a partition plate 76 is vertically clamped in the outer sleeve rod 75, a spiral spring 77 is arranged between one end of the inner sleeve rod 73 located in the outer sleeve rod 75 and the partition plate 76, one end of the horizontal rod 61 far away from the cam 62 is horizontally inwards recessed to be provided with a groove 610 matched with the outer sleeve rod 75, and the radiuses of the small ends of the plurality of first bevel gears 74 are sequentially increased in the circumferential direction;
the vertical transmission assembly comprises a vertical rod 80 which can be rotatably fixed (the vertical rod 80 is fixed relative to the upper part and the lower part of the horizontal plate 30) and penetrates through the horizontal plate 30, the top end of the vertical rod 80 sequentially and rotatably penetrates through the bottom end and the top end of the gear box 70, a sliding loop bar 81 is sleeved on the upper part of the vertical rod 80, the bottom end of the sliding loop bar 81 penetrates through the top end of the gear box 70 in a sliding manner, the sliding loop bar 81 is fixedly arranged relative to the vertical rod 80 in a sliding manner (a plurality of through holes are formed in the side wall of the sliding loop bar 81 at intervals from top to bottom, a telescopic button matched with the through holes is arranged on the side wall of one end of the vertical rod 80, which is positioned outside the medicine box 1, when the button is correspondingly arranged in one of the through holes, the sliding loop bar 81 is fixed relative to the vertical rod 80, a second bevel gear 82 is coaxially and fixedly arranged at the periphery of the sliding loop bar 81 in the gear, the extension line of the central axis of the vertical rod 80 is perpendicular to the central axis of one of the wheel shafts 31, the wheel shaft 31 is coaxially and fixedly connected with a third bevel gear 34, the vertical rod 80 is fixedly connected with a fourth bevel gear 83 meshed with the third bevel gear 34, wherein the cylinder 72 is rotated, when one of the rotating assemblies is positioned at the top, the outer loop bar 75 of the rotating assembly is positioned at one end outside the gear box 70 and positioned in the groove 610 (at the moment, the spiral spring 77 is in a compressed or naturally extended state), and the sliding loop bar 81 is adjusted to enable the second bevel gear 82 to be meshed with the first bevel gear 74 of the rotating assembly, so that the wheel shaft 31 rotates to drive the cam 62 to rotate.
In the technical scheme, the bottom end of the medicine box 1 is inclined downwards through a plate body to form a lowest point, the length of a water suction pipe 11 positioned in the medicine box 1 is slightly greater than the height of the medicine box 1, the bottom end of the water suction pipe 11 is provided with a gravity suction head so that the bottom end of the water suction pipe 11 is normally the lowest point positioned at the bottom end of the medicine box 1, liquid medicine in the medicine box 1 is fully used, the water suction pipe 11 positioned outside the medicine box 1 has a certain distance so that a spray rod 2 can move in a certain range relative to the medicine box 1, the outer side wall of the cylinder 72 is meshed with the inner side wall of the medicine box 1 and is rotatably arranged, one end of the cylinder 72 close to the round hole 71 is provided with a zigzag-like rotating rod, the rotating rod drives the cylinder 72 to rotate relative to the medicine box 1, in the using process, the top end of the medicine box 1 further comprises a medicine loading hole, the trolley 3 is pushed to walk between adjacent ridges or is erected on one ridge to walk, the trolley 3 walks to drive the wheel shaft 31 to rotate, the wheel shaft 31 rotates to drive the third bevel gear 34 to rotate, the third bevel gear 34 rotates to sequentially drive the fourth bevel gear 83, the second bevel gear, the first bevel gear 74, the horizontal rod 61 and the cam 62 to rotate, the cam 62 rotates to press the pressing cylinder 51 to move up and down, and in the process that the pressing cylinder 51 moves up and down, outside air enters the medicine box 1 through the first one-way valve and the second one-way valve, so that liquid medicine in the medicine box 1 is compressed to be sprayed out through the spray head. By adopting the technical scheme, the traditional method that the operating handle is directly shaken up and down by the arm of an operator to pressurize and spray the liquid medicine is changed, the power of the walking of the cart 3 is converted into the pressing of the cam 62 through the arrangement of the linkage device, when the first bevel gear 74 is fixed, the walking distance is fixed, the rotation times of the cam 62 are fixed, the medicine spraying is uniform, and the uniform-speed running further reduces the size difference and the special shape of the sprayed fog drops, improves the spraying effect, and further improves the pesticide utilization rate and the pest control effect; the setting of second, shallow 3 need not artifically bear, alleviates and is used for pressure, and further cooperates the setting of horizontal transmission subassembly 7 and vertical transmission subassembly, can change the volume of spraying of unit distance as required, improves the instrument and uses the universality, saves pure manual operation when artificial, need not extra power participate in, and the environmental protection is high-efficient.
In another technical scheme, the spray rod 2 includes a spray rod body 20 with one end fixedly connected and communicated with the free end of the water suction pipe 11, a hose communicated with the free end of the spray rod body 20, and a telescopic pipe 22 (a pipe body capable of automatically stretching and fixing, specifically any one of the existing manners) sleeved at the outer end of the hose and with one end fixedly connected with the free end of the spray rod body 20, wherein the free end of the hose is communicated with a spray head, the spray head is fixedly connected with the other end of the telescopic pipe 22, the length of the hose is slightly greater than the length of the telescopic pipe 22 when the telescopic pipe 22 is extended to the longest length, and when the telescopic pipe 22 is in a fully contracted state, the hose is spirally arranged in the telescopic pipe 22;
further comprising: the insertion assembly comprises a first fixed rod 23 vertically and fixedly arranged on the outer side wall of the spray rod body 20 and a first insertion rod 24 fixedly connected with the free end of the first fixed rod 23, the first insertion rod 24 is parallel to the spray rod body 20, and a first insertion part 25 is formed at the part of the insertion rod close to the penetrating end of the water suction pipe 11;
the positioning assembly 9 is arranged on one side of the medicine chest 1 along the length direction of the wheel shaft 31, the positioning assembly 9 comprises a positioning cylinder 90 which is rotatably arranged on the side (the medicine chest 1 is arranged on one side along the length direction of the wheel shaft 31) and is horizontally arranged with the axis, and a plurality of arc-shaped positioning plates 91 which are arranged at intervals up and down, the included angles between the plurality of positioning plates 91 and the horizontal plane are sequentially increased from bottom to top, the positioning cylinder 90 is matched with the first inserting part 25, in the use process, the first inserting part 25 is inserted into the positioning cylinder 90, the spray rod body 20 is clamped in one of the arc-shaped positioning plates 91 according to the actual requirement, the length of the telescopic pipe 22 is adjusted, namely, by adopting the technical scheme, the spray rod 2 is separated from manual control through the arrangement of the positioning cylinder 90 and the plurality of arc-shaped positioning plates 91, the height can be adjusted according to the requirement, and the position of the spray head can be adjusted in the longitudinal, the problem of traditional backpack hand sprayer rely on another hand angle regulation to carry out the spraying at the in-process of giving the medicine to the use of medicine, inconvenience is brought to even spraying to a certain extent is solved.
In another kind of technical scheme, the rigid coupling has another grafting subassembly that is mirror symmetry setting along spray lance body 20 axis with the grafting subassembly on the spray lance body 20, medical kit 1 is followed the opposite side symmetry of 31 length direction of shaft sets up another grafting subassembly, adopts this technical scheme, improves medical kit 1's practicality realizes the purpose of selectively spouting the medicine to medical kit 1 both sides crop.
In another technical scheme, the handle 4 comprises a pair of holding parts arranged at intervals, the holding parts comprise a telescopic fixing rod 40 vertically arranged on the horizontal plate 30 and a holding rod 44 arranged at the top end of the telescopic fixing rod 40, and the holding rod 44 is arranged towards the direction far away from the horizontal plate 30.
In another technical scheme, the arc-shaped plate positioned at the lowest part is horizontally arranged, and the angle of the spray head is adjusted by adopting the technical scheme.
In another technical scheme, the telescopic fixing rod 40 comprises a quadrangular prism 41 with a bottom end arranged on the horizontal plate 30 and a quadrangular sleeve column 42 sleeved on the quadrangular prism 41, two threaded holes are formed in the upper portion of the quadrangular prism 41 at an upper and lower interval, a plurality of through holes 43 are formed in the sleeve column at an upper and lower interval, the distance between any two adjacent through holes 43 is equal to the distance between the two threaded holes, and the telescopic fixing rod is fixed by a bolt after the height is adjusted.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. The application, modification and variation of the sprayer for low-stalk crops in dry land ridge fields of the invention are obvious to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. Ridge longgay is atomizer for low stalk crop in field, include the medical kit, locate the pipe that absorbs water in the medical kit, the pipe that absorbs water passes sealed the medical kit, it has the spray lance to wear the end intercommunication, the free end intercommunication shower nozzle of spray lance, its characterized in that still includes:
the cart comprises a horizontal plate with a handle and two pairs of travelling wheels which are respectively connected through wheel shafts, wherein two bearings are coaxially arranged at intervals on each wheel shaft, a connecting rod is vertically and fixedly arranged on the outer side wall of each bearing, the top ends of the four connecting rods are fixedly connected with the bottom surface of the horizontal plate, the medicine box is arranged on the horizontal plate, the top end of the medicine box is provided with a rectangular opening, a quadrangular receiving barrel with an open top end is fixedly connected with the opening in a sealing manner, the top end of the receiving barrel is inwards condensed to form a rectangular necking, a pressing barrel with an open bottom end is arranged on the necking in a sliding sealing manner, a rubber ring is circumferentially arranged at the bottom end of the outer side wall of the pressing barrel, the outer side wall of the rubber ring is abutted against the inner side wall of the receiving barrel, a return spring is coaxially and fixedly arranged between the bottom end of the receiving barrel and the top end of the pressing barrel, and a first one-way valve used for enabling outside gas to enter, the bottom end of the receiving cylinder is provided with a second one-way valve for enabling gas in the receiving cylinder to enter the medicine chest;
a linkage assembly, comprising:
the cam transmission assembly comprises a supporting rod vertically and fixedly arranged on the top surface of the medicine box, a horizontal rod rotatably arranged at the top end of the supporting rod and a cam fixedly connected with one end of the horizontal rod at the center of the circle, wherein the cam is abutted against the center of the top end of the pressing barrel;
the transverse transmission assembly comprises a gear box arranged at the top end of the medicine box, a hollow cylinder rotatably arranged in the gear box, and a plurality of rotating assemblies arranged at intervals along the circumferential direction of the cylinder in the length direction, each rotating assembly comprises an inner loop bar horizontally and rotatably fixed to penetrate through one end, far away from the cam, of the cylinder, a first bevel gear coaxially and fixedly arranged at one end, located outside the cylinder, of the inner loop bar, and a hollow outer loop bar sleeved on the part, located inside the cylinder, of the inner loop bar, wherein the longitudinal section of the outer loop bar is triangular, a round hole is formed in one end, close to the cam, of the gear box, one end, far away from the inner loop bar, of the outer loop bar sequentially slides to penetrate through the other end of the cylinder and penetrates through the round hole, a partition plate is vertically clamped inside the outer loop bar, and a spiral spring is arranged between one end, located, one end of the horizontal rod, which is far away from the cam, is horizontally inwards recessed to form a groove matched with the outer sleeve rod, and the radiuses of the small ends of the first bevel gears are sequentially increased along the circumferential direction of a formed circle;
vertical transmission assembly, it includes the rotatable fixed montant that passes the horizontal plate, the bottom and the top of gear box are passed in proper order to the top of montant, the slip loop bar is established to montant upper portion cover, slip loop bar bottom slides and passes the gear box top, the slip loop bar sets up for the montant slidable is fixed, is located the slip loop bar periphery coaxial second bevel gear that sets firmly in the gear box, the axis of montant is crossing perpendicularly with the axis of one of them shaft, coaxial rigid coupling third bevel gear on this shaft, the rigid coupling has the fourth bevel gear with third bevel gear meshing on the montant, wherein, rotate the drum, when making one of them rotating assembly be located the top, the overcoat pole of this rotating assembly is located the one end outside the gear box is located the recess, adjust the slip loop bar and make second bevel gear mesh with this rotating assembly's first bevel gear, so that the wheel shaft rotates to drive the cam to rotate.
2. The sprayer for low-stalk crops in ridging dry lands of claim 1, wherein the spray lance comprises a spray lance body, a hose communicated with a free end of the spray lance body, and a telescopic pipe sleeved at the outer end of the hose and fixedly connected with the free end of the spray lance body, wherein the free end of the hose is communicated with a spray head, the spray head is fixedly connected with the other end of the telescopic pipe, the length of the hose is slightly greater than the length of the telescopic pipe when the telescopic pipe is extended to the longest, and when the telescopic pipe is in a fully contracted state, the hose is spirally arranged;
further comprising: the spray rod comprises a spray rod body, a water suction pipe and a water suction pipe, wherein the spray rod body is provided with a water suction pipe penetrating end and a water suction pipe penetrating end;
the positioning assembly is arranged on one side of the medicine box in the length direction of the wheel shaft and comprises a positioning barrel which is rotatably arranged on the side and is provided with a central axis horizontally and a plurality of arc-shaped positioning plates which are arranged at intervals from top to bottom, and included angles between the plurality of positioning plates and the horizontal plane are sequentially increased from bottom to top.
3. The sprayer for low-stalk crops in ridging dry lands according to claim 2, wherein another plug-in assembly is fixedly connected to the spray rod body and is arranged in mirror symmetry with the plug-in assembly along the central axis of the spray rod body, and another plug-in assembly is symmetrically arranged on the other side of the pesticide box along the length direction of the wheel shaft.
4. The sprayer for low-stalk crops in ridging dry land of claim 3, wherein the handle comprises a pair of spaced holding members, the holding members comprise telescopic fixing rods vertically arranged on the horizontal plate, and holding rods arranged at the top ends of the telescopic fixing rods and facing away from the horizontal plate.
5. The sprayer for low-stalk crops in ridging dry land of claim 2, wherein the arc-shaped positioning plate at the lowest part is horizontally arranged.
6. The sprayer for low-stalk crops in ridge dry lands of claim 4, wherein the telescopic fixing rod comprises a quadrangular prism with a bottom end arranged on the horizontal plate and a quadrangular sleeve column sleeved on the quadrangular prism, two threaded holes are formed in the upper part of the quadrangular prism at intervals, a plurality of through holes are formed in the sleeve column at intervals, and the distance between any two adjacent through holes is equal to the distance between the two threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811456152.7A CN109497020B (en) | 2018-11-30 | 2018-11-30 | Sprayer for low-stalk crops in dry land ridge farmland |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811456152.7A CN109497020B (en) | 2018-11-30 | 2018-11-30 | Sprayer for low-stalk crops in dry land ridge farmland |
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| Publication Number | Publication Date |
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| CN109497020A CN109497020A (en) | 2019-03-22 |
| CN109497020B true CN109497020B (en) | 2021-06-04 |
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| CN201811456152.7A Active CN109497020B (en) | 2018-11-30 | 2018-11-30 | Sprayer for low-stalk crops in dry land ridge farmland |
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| CN113317180A (en) * | 2021-07-14 | 2021-08-31 | 王春燕 | Energy-concerving and environment-protective type orchard spray set |
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| CN109497020A (en) | 2019-03-22 |
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