CN213523602U - Machine is paintd to high differentiation herbicide - Google Patents
Machine is paintd to high differentiation herbicide Download PDFInfo
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- CN213523602U CN213523602U CN202022231669.5U CN202022231669U CN213523602U CN 213523602 U CN213523602 U CN 213523602U CN 202022231669 U CN202022231669 U CN 202022231669U CN 213523602 U CN213523602 U CN 213523602U
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Abstract
The utility model discloses a height differentiation herbicide smearing machine, the both ends of the herbicide coating roller are rotationally connected to the frame, the herbicide coating roller is transversely arranged, a nozzle mounting shaft is arranged right above the herbicide coating roller, a plurality of drug nozzles are arranged on the nozzle mounting shaft, an electric drug spraying pump is fixed to the frame, the drug outlet of the electric drug spraying pump is connected with the drug nozzles through a hose, a speed regulating motor is fixed to the frame, the output shaft of the speed regulating motor is in transmission connection with the rotating shaft of the herbicide coating roller, a wind-proof cover covers the herbicide coating roller, and the drug nozzles are all positioned in the wind-proof cover; the effect is as follows: the pesticide-applying roller rotates to uniformly apply the pesticide on the leaves and stems of the weeds, so that the selective killing of the weeds is effectively realized, and the weeds are quickly and thoroughly removed; in the using process, the pesticide industry does not leak, so that the using amount of the pesticide is greatly saved; avoids the damage to short crops in the weeding process, effectively protects the growth of the crops, and is suitable for the plots with obvious height difference between weeds and the crops.
Description
Technical Field
The utility model relates to an agricultural equipment technical field, concretely relates to machine is paintd to high differentiation herbicide.
Background
In the prior art, a large amount of high-concentration herbicide (such as paraquat, glyphosate and the like) is needed to be sprayed to weeds in a planting area where crops and weeds are distributed at the same time, a spraying method in the prior art needs a large pesticide dosage, meanwhile, pesticides are easily sprayed to the crops in a weeding process, so that the pesticides are wasted, adverse effects are generated on normal growth of the crops, and a pesticide applying device which can carry out differential selective pesticide application on the weeds and effectively protect the crops is lacked.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a machine is paintd to high differentiation herbicide to solve and lack one kind among the prior art and carry out the problem of the device of giving medicine to poor free of differentiation selection to weeds and give medicine to poor free of charge and effectively protect crops.
In order to achieve the above object, the present invention provides the following technical solutions:
according to a first aspect of the present invention, a highly differentiated herbicide application machine comprises a frame, an application roller, an electric spray pump, a windshield, a nozzle mounting shaft, a hose, a drug nozzle, and a speed regulation motor; the both ends of scribbling the medicine roller are rotated and are connected in the frame, it transversely sets up to scribble the medicine roller, be provided with directly over scribbling the medicine roller nozzle installation axle, the epaxial a plurality of that is provided with of nozzle installation medicine nozzle, electronic medicine spraying pump fixes in the frame, the medicine export of electronic medicine spraying pump passes through hose and a plurality of medicine nozzle connects, buncher fixes in the frame, buncher's output shaft with scribble the pivot transmission of medicine roller and connect, the windshield covers scribble the top of medicine roller, and is a plurality of the medicine nozzle all is located in the windshield.
Further, the windshield forms for the concatenation of transparent ya keli board, the windshield has the open chamber that holds of lower extreme, the longitudinal section that holds the chamber is trapezoidal, be provided with a plurality of strengthening ribs on two slope lateral walls of windshield respectively, a plurality of bleeder vents have been seted up on the top closed end of windshield.
Further, still include geotechnological cloth, twine on the lateral wall of scribbling the medicine roller and have the geotechnological cloth.
The medicine coating roller is characterized by further comprising a traction frame and a height adjusting device, wherein the traction frame is fixed at the fixed end of the height adjusting device, and the rack rotationally connected with the medicine coating roller is fixed at the moving end of the height adjusting device.
Further, the height adjusting device comprises a height fixing plate, a height adjusting plate and a height locking bolt, the height fixing plate is fixed on the traction frame, the height adjusting plate is fixed on the machine frame which is rotationally connected with the medicine coating roller, a strip-shaped hole extending in the vertical direction is formed in the height adjusting plate, the height locking bolt is fixed on the height fixing plate and penetrates through the strip-shaped hole, and the height locking bolt is used for locking the height adjusting plate at any height position of the height fixing plate.
Further, the height adjusting device is a screw-type height adjusting device, the screw-type height adjusting device comprises a rotating handle, a screw rod, a nut and a sleeve, the peripheral side of the sleeve is fixed on the traction frame, the nut is fixed in the sleeve, the screw rod is in threaded fit with the nut, the lower end of the screw rod is fixed on the rack which is rotationally connected with the medicine coating roller, and the rotating handle is fixed at the upper end of the screw rod.
Further, still include parallel four-bar linkage, profile modeling mounting panel and profile modeling wheel, the profile modeling mounting panel is fixed height adjusting device's stiff end, parallel four-bar linkage sets up the upper end of profile modeling mounting panel, the lower extreme of profile modeling mounting panel rotates and is connected with the profile modeling wheel, the last extreme position of profile modeling wheel is less than scribble the lower terminal surface of medicine roller, be provided with stop gear on the parallel four-bar linkage, the front end of parallel four-bar linkage can be dismantled the connection and be in on the traction frame.
Further, still include regulating block and nozzle locking bolt, the regulating block slip cover is established the epaxial installation of nozzle axle, nozzle locking bolt runs through the setting and is in on the regulating block, nozzle locking bolt be used for with the regulating block locking is in the epaxial optional position department of installation of nozzle.
Further, the tractor further comprises a stepless speed change controller and a speed detection module, wherein the speed detection module is arranged on the tractor and is a GPS navigation module or a rotating speed encoder, the speed detection module is electrically connected with the stepless speed change controller, and the speed regulating motor is electrically connected with the stepless speed change controller.
The medicine spraying device further comprises an arc-shaped pipe, wherein a plurality of medicine nozzles are fixed on the arc-shaped pipe, the orientation of the medicine nozzles on the arc-shaped pipe extends along the radial direction of the arc-shaped pipe, and the curvature center of the arc-shaped pipe is the same as that of the medicine coating roller.
Furthermore, the sundries removing comb is detachably connected to the lower end edge of the rear side inclined plane of the windshield, and comb teeth of the sundries removing comb abut against the geotextile wound on the outer peripheral side of the medicine coating roller.
Furthermore, a display screen is arranged on the stepless speed change controller, a backlight key, a setting key, a debugging key and a pause key are arranged on one side of the display screen, and an increase key, a decrease key, a mode key and a confirmation key are arranged on the other side of the display screen.
According to the utility model discloses a second aspect, a weeding method of machine is paintd to high differentiation herbicide, includes following step:
s100, hanging the height-differential herbicide smearing machine on a rear hanger of a tractor, installing a speed detection module on the tractor, adjusting the height of a pesticide applying roller relative to the ground, wherein the lowest tangent plane of the pesticide applying roller is higher than the height of crops and lower than the height of weeds;
step S200, starting a speed regulating motor and an electric pesticide spraying pump, starting a tractor to move forward, spraying the herbicide on the upper end face of the pesticide coating roller through a pesticide nozzle under the pumping action of the electric pesticide spraying pump, and driving the pesticide coating roller to rotate by the speed regulating motor;
and step S300, along with the forward movement of the machine, the herbicide is coated on the leaves and stems of the weeds by the pesticide coating roller, so that the weeding purpose is achieved.
The utility model has the advantages of as follows:
1. the liquid medicine is sprayed onto the medicine coating roller through a plurality of medicine nozzles arranged in the windshield, and the geotextile covers the surface of the medicine coating roller, so that the medicines are uniformly distributed on the surface of the medicine coating roller;
2. in the process of advancing along with the operation of the machine tool, the medicine coating roller rotates to uniformly coat the medicines on the leaves and stems of the weeds, so that the selective killing of the weeds is effectively realized, and the weeds are quickly and thoroughly removed;
3. in the using process, the pesticide industry does not leak, so that the using amount of the pesticide is greatly saved;
4. the damage to short crops in the weeding process is avoided, the growth of the crops is effectively protected, and the device is suitable for the plots with obvious height difference between weeds and the crops.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a perspective view of a highly differentiated herbicide application machine according to some embodiments of the present invention.
Fig. 2 is a side view of a highly differentiated herbicide application machine according to some embodiments of the present invention.
Fig. 3 is a partial block diagram of a highly differentiated herbicide application machine according to some embodiments of the present invention.
Fig. 4 is a side view of a highly differentiated herbicide application machine according to further embodiments of the present invention.
Fig. 5 is a side view of a highly differentiated herbicide application machine according to further embodiments of the present invention.
Fig. 6 is a side view of a highly differentiated herbicide application machine according to further embodiments of the present invention.
Fig. 7 is a side view of a highly differentiated herbicide application machine according to further embodiments of the present invention.
Fig. 8 is a front view of a highly differentiated herbicide application machine according to some embodiments of the present invention.
Fig. 9 is a front view of a windshield of a highly differentiated herbicide application machine according to some embodiments of the invention.
Fig. 10 is a top view of a windshield of a highly differentiated herbicide application machine according to some embodiments of the invention.
Fig. 11 is a side view of a windshield of a highly differentiated herbicide application machine according to some embodiments of the invention.
Fig. 12 is a second side plate structure view of a highly differentiated herbicide application machine according to some embodiments of the present invention.
Fig. 13 is a first side plate structure view of a highly differentiated herbicide application machine according to some embodiments of the present invention.
Fig. 14 is a structural diagram of a continuously variable transmission controller of a highly differentiated herbicide application machine according to some embodiments of the present invention.
In the figure: 1. a frame, 2, a medicine coating roller, 3, an electric medicine spraying pump, 4, a windshield, 5, a nozzle mounting shaft, 6, a hose, 7, a medicine nozzle, 8, air holes, 9, a first side plate, 10, a second side plate, 11, a driving sprocket, 12, a driven sprocket, 13, a reinforcing rib, 14, an adjusting block, 15, a nozzle locking bolt, 16, a height adjusting plate, 17, a traction frame, 18, a strip-shaped hole and 19, the device comprises a height locking bolt, 20, a screw type height adjusting device, 21, a profiling mounting plate, 22, parallel four-bar linkages, 23, a profiling wheel, 24, a fixing buckle, 25, an arc-shaped pipe, 26, a speed regulating motor mounting hole, 27, a medicine roller mounting hole, 28, a stepless speed change controller, 29, a display screen, 30, a backlight key, 31, a setting key, 32, a debugging key, 33, a pause key, 34, an increase key, 35, a decrease key, 36, a mode key, 37 and a confirmation key.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, the highly differentiated herbicide application machine in the embodiment includes a frame 1, an application roller 2, an electric spraying pump 3, a windshield 4, a nozzle mounting shaft 5, a hose 6, a drug nozzle 7 and a speed regulating motor; scribble the both ends of medicine roller 2 and rotate and connect in frame 1, it transversely sets up to scribble medicine roller 2, it is provided with nozzle installation axle 5 directly over medicine roller 2 to scribble, be provided with a plurality of medicine nozzles 7 on the nozzle installation axle 5, electronic medicine spraying pump 3 fixes in frame 1, the medicine export of electronic medicine spraying pump 3 passes through hose 6 and is connected with a plurality of medicine nozzles 7, buncher fixes in frame 1, buncher's output shaft and the pivot transmission of scribbling medicine roller 2 are connected, windshield 4 covers in the top of scribbling medicine roller 2, a plurality of medicine nozzles 7 all are located windshield 4.
In the specific implementation process, as shown in fig. 12 and 13, a first side plate 9 and a second side plate 10 which are vertically arranged are respectively arranged at two transverse ends of a frame 1, wherein both the first side plate 9 and the second side plate 10 are provided with a medicine roller mounting hole 27, two ends of a medicine applying roller 2 are respectively connected to the first side plate 9 and the second side plate 10 through bearing seats in a rotating manner, the second side plate 10 is positioned obliquely above the medicine roller mounting hole 27 and is provided with a speed regulating motor mounting hole 26, the speed regulating motor is detachably connected to the second side plate 10 through a bolt, the speed regulating motor is positioned between the first side plate 9 and the second side plate 10, a power output shaft of the speed regulating motor penetrates through the second side plate 10 and is fixed with a driving sprocket 11, one end of a rotating shaft of the medicine applying roller 2, which is positioned at the outer side of the second side plate 10, is fixed with a driven sprocket 12, and the driving sprocket 11, in order to avoid the occurrence of the slip phenomenon, a tension pulley may be fixed to the second side plate 10, and the tension pulley may abut against the chain.
The technical effect that this embodiment reaches does: the liquid medicine is sprayed onto the medicine coating roller through a plurality of medicine nozzles arranged in the windshield, and the geotextile covers the surface of the medicine coating roller, so that the medicines are uniformly distributed on the surface of the medicine coating roller; in the process of advancing along with the operation of the machine tool, the medicine coating roller rotates to uniformly coat the medicines on the leaves and stems of the weeds, so that the selective killing of the weeds is effectively realized, and the weeds are quickly and thoroughly removed; in the using process, the pesticide industry does not leak, so that the using amount of the pesticide is greatly saved; the damage to short crops in the weeding process is avoided, the growth of the crops is effectively protected, and the device is suitable for the plots with obvious height difference between weeds and the crops.
Example 2
As shown in fig. 1, 9-11, the machine is paintd to high differentiation herbicide in this embodiment, including all technical characteristics in embodiment 1, in addition, windshield 4 forms for transparent acrylic plate concatenation, and windshield 4 has the open chamber that holds of lower extreme, and the longitudinal section that holds the chamber is trapezoidal, is provided with a plurality of strengthening ribs 13 on two slope lateral walls of windshield 4 respectively, has seted up a plurality of bleeder vents 8 on the top closed end of windshield 4.
Optionally, the coating roll further comprises a geotextile, and the geotextile is wound on the outer side wall of the coating roll 2.
Preferably, a flow regulating valve is arranged in the medicine nozzle 7, so that the discharge regulation of different dosages is realized.
The beneficial effects in this embodiment are: the wind shield 4 is arranged, so that leakage generated in the process that the medicine is sprayed to the medicine coating roller 2 is avoided, the wind shield 4 is made of transparent materials, the observation of the working state of the medicine nozzle 7 is facilitated, and faults such as blockage generated by the medicine nozzle 7 can be found in time conveniently; through setting up the geotechnological cloth winding and scribbling the periphery side of medicine roller 2, be favorable to absorbing and scribbling the weedicide, the condition emergence that the weedicide that has avoided producing drips in the use.
Example 3
As shown in fig. 4, the height-differentiated herbicide application machine in the embodiment includes all the technical features of embodiment 2, and in addition, includes a traction frame 17 and a height adjusting device, wherein the traction frame 17 is fixed at a fixed end of the height adjusting device, and the frame 1 rotatably connected with the application roller 2 is fixed at a movable end of the height adjusting device.
Specifically, height adjusting device includes height fixing plate, height adjusting plate 16 and height locking bolt 19, height fixing plate fixes on traction frame 17, height adjusting plate 16 fixes in scribbling the frame 1 that medicine roller 2 rotates to be connected, the bar hole 18 that vertical direction extends has been seted up on height adjusting plate 16, height locking bolt 19 fixes on height fixing plate, height locking bolt 19 wears to establish in bar hole 18, height locking bolt 19 is used for locating height adjusting plate 16 at height fixing plate's arbitrary high position department.
When the height adjusting device is used, the nut on the height locking bolt 19 is loosened, then the upper position and the lower position of the height adjusting plate 16 are adjusted, and after the height is adjusted, the nut on the height locking bolt 19 is screwed, so that the adjustment of the working height of the medicine coating roller 2 is realized.
The beneficial effects in this embodiment are: the height adjusting device composed of the height fixing plate, the height adjusting plate 16 and the height locking bolt 19 is simple in structure and low in manufacturing cost, the working height of the pesticide applying roller 2 can be stably adjusted, and the requirements of different weed heights are met.
Example 4
As shown in fig. 5, the height-differentiated herbicide application machine in the present embodiment includes all the technical features of embodiment 3, and in addition, further includes a traction frame 17 and a height adjusting device, the traction frame 17 is fixed at a fixed end of the height adjusting device, and the frame 1 rotatably connected with the application roller 2 is fixed at a movable end of the height adjusting device.
Specifically, the height adjusting device is a screw-type height adjusting device 20, the screw-type height adjusting device 20 comprises a rotating handle, a screw, a nut and a sleeve, the peripheral side of the sleeve is fixed on the traction frame 17, the nut is fixed in the sleeve, the screw is in threaded fit with the nut, the lower end of the screw is fixed on the machine frame 1 which is rotatably connected with the medicine coating roller 2, and the rotating handle is fixed at the upper end of the screw.
When the screw rod adjusting device is used, the screw rod is rotated by rotating the handle, so that the extension length of the lower end of the screw rod is adjusted.
The beneficial effects in this embodiment are: the height adjusting device formed by the screw type height adjusting device 20 arranged in the embodiment has the advantages of simple structure and low manufacturing cost, can stably adjust the working height of the coating roller 2, and meets the requirements of different weed heights.
Example 5
As shown in fig. 6, the height-differentiated herbicide application machine in the present embodiment includes all the technical features of embodiment 3 or 4, and in addition, includes a four-bar linkage 22, a profiling mounting plate 21 and a profiling wheel 23, the profiling mounting plate 21 is fixed at a fixed end of the height adjusting device, the four-bar linkage 22 is disposed at an upper end of the profiling mounting plate 21, the profiling wheel 23 is rotatably connected to a lower end of the profiling mounting plate 21, an upper limit position of the profiling wheel 23 is lower than a lower end surface of the application roller 2, a limiting mechanism is disposed on the four-bar linkage 22, and a front end of the four-bar linkage 22 is detachably connected to the traction frame 17.
Specifically, a limiting plate is arranged at the joint of the upper connecting rod of the parallel four-connecting rod 22 and the profiling mounting plate 21, a plurality of tensioning springs are hung between the upper connecting rod and the lower connecting rod of the parallel four-connecting rod 22, a fixed buckle 22 is arranged on the front connecting rod of the parallel four-connecting rod 22, and the fixed buckle 22 is clamped with a cross beam hung on the rear of the tractor.
The beneficial effects in this embodiment are: through setting up parallel four-bar linkage 22, profile modeling mounting panel 21 and contour wheel 23, realized having higher profile modeling effect to the adaptability on unevenness ground, guaranteed the high uniformity that the medicine was paintd, improved the efficiency of killing of the weeds on unevenness ground.
Example 6
As shown in fig. 8, the height-differentiated herbicide application machine in the present embodiment includes all the technical features of embodiment 5, in addition, further includes an adjusting block 14 and a nozzle locking bolt 15, the adjusting block 14 is slidably sleeved on the nozzle mounting shaft 5, the nozzle locking bolt 15 is penetratingly disposed on the adjusting block 14, the medicine nozzle 7 is mounted on the adjusting block 14, and the nozzle locking bolt 15 is used for locking the adjusting block 14 at any position on the nozzle mounting shaft 5; through setting up regulating block 14 and nozzle locking bolt 15, realized the adjustment that medicine nozzle 7 sprayed the position, can set up the medicine nozzle 7 of different density according to the demand, in addition, still be applicable to the weeds environment of different intensive degrees, for example, the top weeds of crops are less, can set up the less medicine nozzle 7 of quantity, and the weeds of the row both sides of crops place are more, sets up the more medicine nozzle 7 of quantity.
Optionally, the tractor further comprises a stepless speed change controller 28 and a speed detection module, wherein the speed detection module is arranged on the tractor, the speed detection module is a GPS navigation module or a rotating speed encoder, the speed detection module is electrically connected with the stepless speed change controller 28, and the speed regulating motor is electrically connected with the stepless speed change controller 28; when the GPS navigation module is used as the speed detection module, the forward speed of the tractor is measured through the positioning of the GPS navigation module, the detected speed value is transmitted into the stepless speed change controller 28, and the stepless speed change controller 28 adjusts the rotating speed of the speed regulating motor according to the program setting, so that the adjustment of the rotating speed of the medicine coating roller 2 is realized; when the rotating speed encoder is used as a speed detection module, an output shaft of the rotating speed encoder is fixed at a wheel axle of a tractor, then the rotating speed encoder is in circuit connection with the stepless speed change controller 28, and the automatic matching adjustment of the rotating speed of the coating roller 2 is realized through the rotating speed of the wheel axle of the tractor detected by the rotating speed encoder; when the tractor speed of travel is faster, the corresponding rotation of scribbling medicine roller 2 is faster, and when the tractor speed of travel is slower, scribble the corresponding rotation of medicine roller 2 and be slower.
Alternatively, as shown in fig. 14, the stepless speed change controller 28 is provided with a display screen 29, one side of the display screen 29 is provided with a backlight key 30, a setting key 31, a debugging key 32 and a pause key 33, and the other side of the display screen 29 is provided with an increase-decrease key 34, an increase-decrease key 35, a mode key 36 and a confirm key 37.
Example 7
As shown in fig. 7, the highly differentiated herbicide applying machine in the embodiment includes all the technical features of embodiment 5, in addition, the machine further includes an arc tube 25, a plurality of drug nozzles 7 are fixed on the arc tube 25, the orientations of the drug nozzles 7 on the arc tube 25 all extend along the radial direction of the arc tube 25, the curvature center of the arc tube 25 is the same as that of the applying roller 2, and by arranging the arc tube 25 and the drug nozzles 7 communicated with the inside of the arc tube 25, the uniformity of drug spraying on the surface of the applying roller 2 is enhanced, the drug spraying cost is greatly saved, and the spraying efficiency is remarkably improved.
Optionally, the comb is got rid of including debris still, and debris are got rid of the comb and can be dismantled the connection and at the rear side inclined plane lower extreme edge of windshield 4, and the broach butt that the debris were got rid of the comb is on the winding geotechnological cloth of the periphery side of scribbling medicine roller 2, gets rid of the comb through setting up debris, and the effectual 2 surface windings of scribbling medicine roller have weeds and influence to scribble the medicine effect of having avoided.
Example 8
As shown in fig. 1, the weeding method of the highly differential herbicide application machine in the embodiment includes the following steps:
s100, hanging the height-differentiated herbicide smearing machine on a rear hanger of a tractor, installing a speed detection module on the tractor, adjusting the height of the pesticide applying roller 2 relative to the ground, wherein the lowest tangent plane of the pesticide applying roller 2 is higher than the height of crops and lower than the height of weeds;
step S200, starting the speed regulating motor and the electric pesticide spraying pump 3, starting the tractor to move forward, spraying the herbicide on the upper end face of the pesticide spraying roller 2 through the pesticide nozzle 7 under the pumping action of the electric pesticide spraying pump 3, and driving the pesticide spraying roller 2 to rotate by the speed regulating motor;
and step S300, along with the forward movement of the machine, the herbicide is coated on the leaves and stems of the weeds by the pesticide coating roller 2, so that the weeding purpose is achieved.
In the embodiment, the height difference between the weeds and the crops is utilized to coat the biocidal high-dose and high-concentration herbicide (such as paraquat and glyphosate) on the leaves and the stems of the weeds so as to achieve the purpose of weeding, the purpose of saving the pesticide can be achieved due to selective application of the herbicide, and the herbicide cannot be coated due to the low height of the crops, so that the crops are protected; compared with the prior common selective herbicide, the selective herbicide has the advantages that the crops are not contacted with the herbicide at all; the use of the biocidal herbicide has the advantages of quick weeding and thorough weed killing, and especially for the weeds which grow into large-plant individuals, malignant weeds and the like, the selective herbicide (or special herbicide) is difficult to exert the effect, or the whole land needs to be wasted, so that the use of the machine of the embodiment can thoroughly weed and protect crops under the weeds.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Claims (9)
1. A highly differentiated herbicide smearing machine is characterized by comprising a rack (1), a herbicide smearing roller (2), an electric pesticide spraying pump (3), a windshield (4), a nozzle mounting shaft (5), a hose (6), a pesticide nozzle (7) and a speed regulating motor; scribble the both ends of medicine roller (2) and rotate and connect and be in on frame (1), it transversely sets up to scribble medicine roller (2), be provided with directly over scribbling medicine roller (2) nozzle installation axle (5), be provided with a plurality ofly on nozzle installation axle (5) medicine nozzle (7), electronic medicine pump (3) of spouting is fixed in frame (1), the medicine export of electronic medicine pump (3) passes through hose (6) and a plurality of medicine nozzle (7) are connected, buncher fixes in frame (1), buncher's output shaft with the pivot transmission of scribbling medicine roller (2) is connected, windshield (4) cover scribble the top of medicine roller (2), and is a plurality of medicine nozzle (7) all are located in windshield (4).
2. The highly differentiated herbicide application machine according to claim 1, wherein the windshield (4) is formed by splicing transparent acrylic plates, the windshield (4) is provided with an accommodating cavity with an open lower end, the longitudinal section of the accommodating cavity is trapezoidal, two inclined side walls of the windshield (4) are respectively provided with a plurality of reinforcing ribs (13), and the top closed end of the windshield (4) is provided with a plurality of air holes (8).
3. A highly differentiated herbicide application machine according to claim 1, characterized by further comprising a geotextile, the geotextile being wound around the outer side wall of the application roller (2).
4. The height-differential herbicide application machine according to claim 1, further comprising a traction frame (17) and a height adjusting device, wherein the traction frame (17) is fixed at a fixed end of the height adjusting device, and the frame (1) rotatably connected with the application roller (2) is fixed at a movable end of the height adjusting device.
5. The height-differentiation herbicide application machine according to claim 4, wherein the height adjustment device comprises a height fixing plate, a height adjustment plate (16) and a height locking bolt (19), the height fixing plate is fixed on the traction frame (17), the height adjustment plate (16) is fixed on the machine frame (1) rotatably connected with the herbicide application roller (2), a strip-shaped hole (18) extending in the vertical direction is formed in the height adjustment plate (16), the height locking bolt (19) is fixed on the height fixing plate, the height locking bolt (19) is arranged in the strip-shaped hole (18) in a penetrating manner, and the height locking bolt (19) is used for locking the height adjustment plate (16) at any height position of the height fixing plate.
6. The height-differentiation herbicide application machine according to claim 4, wherein the height adjustment device is a screw-type height adjustment device (20), the screw-type height adjustment device (20) comprises a rotating handle, a screw, a nut and a sleeve, the outer peripheral side of the sleeve is fixed on the traction frame (17), the nut is fixed inside the sleeve, the screw is in threaded fit with the nut, the lower end of the screw is fixed on the machine frame (1) rotatably connected with the pesticide application roller (2), and the rotating handle is fixed at the upper end of the screw.
7. The height-differentiation herbicide application machine according to claim 5 or 6, further comprising a four-bar linkage (22), a profiling mounting plate (21) and a profiling wheel (23), wherein the profiling mounting plate (21) is fixed at a fixed end of the height adjusting device, the four-bar linkage (22) is arranged at the upper end of the profiling mounting plate (21), the lower end of the profiling mounting plate (21) is rotatably connected with the profiling wheel (23), the upper limit position of the profiling wheel (23) is lower than the lower end surface of the pesticide application roller (2), a limiting mechanism is arranged on the four-bar linkage (22), and the front end of the four-bar linkage (22) is detachably connected to the traction frame (17).
8. The height-differentiation herbicide application machine according to claim 1, further comprising an adjusting block (14) and a nozzle locking bolt (15), wherein the adjusting block (14) is slidably sleeved on the nozzle mounting shaft (5), the nozzle locking bolt (15) is penetratingly arranged on the adjusting block (14), and the nozzle locking bolt (15) is used for locking the adjusting block (14) at any position on the nozzle mounting shaft (5).
9. The highly differential herbicide application machine according to claim 1, further comprising a stepless speed change controller (28) and a speed detection module, wherein the speed detection module is arranged on a tractor, the speed detection module is a GPS navigation module or a rotational speed encoder, the speed detection module is electrically connected with the stepless speed change controller (28), and the speed regulating motor is electrically connected with the stepless speed change controller (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202022231669.5U CN213523602U (en) | 2020-10-13 | 2020-10-13 | Machine is paintd to high differentiation herbicide |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022231669.5U CN213523602U (en) | 2020-10-13 | 2020-10-13 | Machine is paintd to high differentiation herbicide |
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| CN213523602U true CN213523602U (en) | 2021-06-25 |
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| CN202022231669.5U Active CN213523602U (en) | 2020-10-13 | 2020-10-13 | Machine is paintd to high differentiation herbicide |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075409A (en) * | 2020-10-13 | 2020-12-15 | 河南半夏农业科技有限公司 | Highly-differentiated herbicide smearing machine and weeding method |
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2020
- 2020-10-13 CN CN202022231669.5U patent/CN213523602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075409A (en) * | 2020-10-13 | 2020-12-15 | 河南半夏农业科技有限公司 | Highly-differentiated herbicide smearing machine and weeding method |
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