CN110651775A - Reciprocating motion type pesticide spraying system of large-scale sprinkling irrigation machine - Google Patents
Reciprocating motion type pesticide spraying system of large-scale sprinkling irrigation machine Download PDFInfo
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- CN110651775A CN110651775A CN201910977829.XA CN201910977829A CN110651775A CN 110651775 A CN110651775 A CN 110651775A CN 201910977829 A CN201910977829 A CN 201910977829A CN 110651775 A CN110651775 A CN 110651775A
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- 239000000575 pesticide Substances 0.000 title claims abstract description 101
- 238000005507 spraying Methods 0.000 title claims abstract description 73
- 238000003973 irrigation Methods 0.000 title claims abstract description 30
- 230000002262 irrigation Effects 0.000 title claims abstract description 30
- 239000003814 drug Substances 0.000 claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 6
- 230000003137 locomotive effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000002283 diesel fuel Substances 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003337 fertilizer Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention provides a reciprocating motion type pesticide spraying system of a large-scale sprinkling machine, which is arranged on a tower frame of the sprinkling machine and comprises a guide rail and a movable pesticide spraying device; the guide rail is in a T shape, is arranged below a span body between the towers at the left end and the right end of the sprinkler, and is fixedly arranged on the middle tower of the sprinkler through a guide rail bracket; the movable pesticide spraying device is arranged on the guide rail and comprises a driving trolley, a pesticide box frame, a pesticide barrel, a storage battery, a lifting assembly and a pesticide application assembly; the upper end of the driving trolley is fixedly arranged on the guide rail, and the lower end of the driving trolley is fixed with the medicine box frame through the trolley fixing support. The movable pesticide spraying device is arranged on the large-scale sprinkler, so that irrigation operation can be realized, fertilizer and pesticide can be applied to crops, the height and the angle of the pesticide spraying rod can be freely adjusted, the installation and the use are convenient, the cost is reduced, and the spraying effect is improved.
Description
Technical Field
The invention relates to large-scale sprinkling irrigation operation machinery, in particular to a reciprocating motion type spraying system of a large-scale sprinkling irrigation machine.
Background
The large-scale sprinkling irrigation equipment has the advantages of high irrigation efficiency, water resource saving and the like, and is particularly suitable for large-scale agricultural planting. With the development of the productivity level, the intensification degree of agricultural production is continuously improved, and the application range of large-scale sprinkling irrigation equipment is increasingly wide. The prior art has disclosed multiple models such as translation formula sprinkling irrigation machine, circular sprinkling irrigation machine, these models generally have running gear, pylon and span the body, span and be provided with main water pipe on the body, it provides the water source for main water pipe through water supply installation, connects the shower on the main water pipe of sprinkling irrigation and realizes irrigating. However, the irrigation machine in the prior art can only realize irrigation operation, and when spraying or fertilizing crops, another set of equipment needs to be installed, so that the installation is inconvenient, the cost is increased, and the pesticide application effect is poor in other places.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a reciprocating motion type pesticide spraying system of a large-scale sprinkler, which can realize irrigation operation, also can carry out fertilizer application and pesticide application on crops, is convenient to install and use, reduces the cost and ensures the pesticide application effect.
In order to solve the technical problem, the reciprocating motion type pesticide spraying system of the large-scale sprinkler is characterized in that: the reciprocating motion type pesticide spraying system is arranged on a tower frame of the sprinkling machine and comprises a guide rail and a movable pesticide spraying device; the guide rail is in a T shape, is arranged below a span body between the towers at the left end and the right end of the sprinkler, and is fixedly arranged on the middle tower of the sprinkler through a guide rail bracket; the movable pesticide spraying device is arranged on the guide rail;
the movable pesticide spraying device comprises a driving trolley, a pesticide box frame, a pesticide barrel, a storage battery, a lifting assembly and a pesticide application assembly; the upper end of the driving trolley is fixedly arranged on the guide rail, the lower end of the driving trolley is fixed with the medicine box frame through a trolley fixing support, and the medicine barrel and the storage battery are arranged in the medicine box frame;
the driving trolley comprises four direct current hub motors and a motor bracket; the four direct current hub motors are connected with the motor support through motor shafts, and the motor shafts are movably connected with the direct current hub motors through bearings; the four direct current hub motors are divided into a left group and a right group, and each group consists of two direct current hub motors; the motor support is composed of a left side support and a right side support which are symmetrically arranged and in a T shape, two direct current hub motors of the left group are arranged on the left side T-shaped support on the motor support, and two direct current hub motors of the right group are arranged on the right side T-shaped support on the motor support; the left and right groups of direct current hub motors are respectively arranged on the left and right sides of the inverted T-shaped guide rail, and the upper end of the driving trolley moves along the guide rail through the direct current hub motors;
the two groups of lifting assemblies are respectively and fixedly arranged at two ends of the left side of the medicine box frame and respectively comprise a direct current lifting motor, a screw rod frame and a screw rod nut seat; the direct current lifting motor is electrically connected with the storage battery and is arranged on the upper end face of the screw rod frame, the screw rod frame is in a shape like the Chinese character 'ji', the screw rod is arranged in the shape like the Chinese character 'ji', the upper end of the screw rod penetrates through the upper end of the shape like the Chinese character 'ji' and is connected with a motor shaft of the direct current lifting motor, and the lower end of the screw rod is fixed with the lower end of the shape like the Chinese character 'ji'; the screw rod nut seat is arranged on the screw rod and is in threaded connection with the screw rod, and the direct current lifting motor drives the screw rod to rotate through a motor shaft so as to drive the screw rod nut seat to move up and down along the screw rod;
the pesticide application assembly is arranged on the screw rod nut seat and comprises a pesticide application rod, a pesticide rod support frame, a push rod motor, a push rod shaft and a push rod support frame; the pesticide application rod is tubular, the surface of the pesticide application rod is provided with a spraying hole, the pesticide application rod is connected with a pesticide barrel in the pesticide box frame through a pipeline, the left end of the pesticide application rod is installed on the pesticide rod support frame through a fixed sleeve, and the right end of the pesticide application rod is fixedly installed at the upper end of the push rod shaft; the medicine rod support frame is fixed with the screw rod nut seat, the lower end of the push rod shaft is connected with a push rod motor, the push rod motor is respectively and electrically connected with a storage battery and is fixedly arranged on the push rod support frame through the motor seat, and the push rod support frame is L-shaped and is fixedly arranged on the screw rod nut seat; the push rod motor pushes the pesticide application rod through the push rod shaft to change the spraying angle of the pesticide application rod.
The middle of the guide rail is bent into an arc shape, two ends of the guide rail are positioned on the inner side below the span body of the sprinkler, the middle of the guide rail is bent into an arc shape, and the middle of the guide rail is positioned on the outer side of the tower in the middle of the sprinkler.
The guide rail is a linear guide rail and is positioned on the inner side below the span body of the sprinkler.
The large-scale sprinkling irrigation machine is a large-scale translation type sprinkling irrigation machine, walking wheels are installed at the left end of the sprinkling irrigation machine and the bottom end of the middle tower frame, and a translation locomotive driven by diesel oil is installed at the bottom end of the right tower frame.
The large-scale sprinkling irrigation machine is a large-scale center fulcrum type sprinkling irrigation machine, a left end tower frame of the large-scale center fulcrum type sprinkling irrigation machine is a fixed tower frame, and wheels which run around the left end tower frame are installed at the bottom ends of a right end tower frame and a middle tower frame.
And limit switches are respectively arranged on the guide rails at one side of the suspension driving trolley and close to the main driving wheel and the auxiliary driving wheel.
In the technical scheme, the reciprocating motion type pesticide spraying system of the large-scale sprinkler is arranged on a tower frame of the sprinkler, a guide rail in the pesticide spraying system is provided with a movable pesticide spraying device which can reciprocate along the guide rail, the upper end of the movable pesticide spraying device is provided with a driving trolley, when the driving trolley works, four direct current hub motors arranged on the guide rail move along the guide rail, the driving trolley moves to the edge of the left end of the guide rail, a limit switch at the left end of the guide rail senses the driving trolley, at the moment, the four direct current hub motors on the driving trolley stop rotating, and then the driving trolley continues to move in the opposite direction. When the pesticide spraying component runs to the limit switch at the right end of the guide rail in the opposite direction, the limit switch at the right end of the guide rail senses the driving trolley, the four direct current hub motors on the driving trolley stop rotating, then the driving trolley continues to run in the opposite direction, the next cycle is started, and the pesticide spraying rods in the pesticide spraying component are driven to spray back and forth in a reciprocating mode. The invention has the beneficial effects that: firstly, the movable pesticide spraying device is arranged on the sprinkler, so that irrigation operation can be realized, fertilizer and pesticide can be applied to crops, and the sprinkler is multifunctional; secondly, limit switches are arranged near two ends of the guide rail and can reciprocate to drive a pesticide application rod in the pesticide application assembly to spray back and forth, so that the spraying effect is improved; thirdly, the pesticide spraying device is provided with a lifting assembly, the direct-current lifting motor drives the screw rod and the screw rod nut seat in threaded connection with the screw rod to move up and down along the screw rod, so that the pesticide spraying rod arranged on the screw rod nut seat is driven to move up and down, the spraying height can be adjusted according to the growth vigor of crops in different periods, and the height of the pesticide spraying rod can be effectively adjusted; fourthly, the medicine spraying device is provided with a push rod motor, the push rod shaft is driven by the push rod motor to work up and down, the medicine application rod is driven to push upwards or downwards, and the spraying angle of the medicine application rod is changed by pushing the medicine application rod by the push rod motor through the push rod shaft.
Drawings
FIG. 1 is a schematic structural view of a reciprocating pesticide spraying system of a large-scale translational type sprinkler;
FIG. 2 is a schematic view of the curved configuration of the guide rail in the reciprocating pesticide spraying system of a large central pivot type sprinkler;
FIG. 3 is a schematic view of the linear structure of the guide rail in the reciprocating pesticide spraying system of the large-scale sprinkler of the present invention;
FIG. 4 is a schematic view of the reciprocating pesticide spraying system of the large-scale sprinkler of the present invention;
FIG. 5 is a schematic structural view of a movable pesticide spraying device in a reciprocating pesticide spraying system of a large-scale sprinkler of the present invention;
FIG. 6 is a schematic view of the connection structure of the driving trolley and the guide rail in the reciprocating pesticide spraying system of the large-scale sprinkler of the invention;
FIG. 7 is a schematic structural view of a driving trolley in the reciprocating pesticide spraying system of the large-scale sprinkler of the invention;
FIG. 8 is a schematic view of the structure of the motor bracket of the driving trolley in the reciprocating pesticide spraying system of the large-scale sprinkler of the invention;
FIG. 9 is a schematic structural view of the lifting assembly and the pesticide application assembly of the movable pesticide spraying device in the reciprocating pesticide spraying system of the large-scale sprinkler of the invention;
FIG. 10 is a schematic view of the lifting assembly of the movable spraying device in the reciprocating spraying system of the large-scale sprinkler of the present invention;
fig. 11 is a schematic structural view of a pesticide application assembly of a movable pesticide spraying device in a reciprocating pesticide spraying system of a large-scale sprinkler of the invention.
Detailed Description
The reciprocating pesticide spraying system of the large-scale sprinkler is further described in detail with reference to the attached drawings and embodiments. The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention and are not to limit the invention.
As can be seen from fig. 1-11, the reciprocating pesticide spraying system of a large-scale sprinkler of the present embodiment is installed on a tower frame 1 of the sprinkler and includes a guide rail 3 and a movable pesticide spraying device 4. The guide rail 3 is shaped like a T, is arranged below the span body 2 between the towers 1 at the left end and the right end of the sprinkler, and is fixedly arranged on the middle tower 1 of the sprinkler through a guide rail bracket 5; the movable pesticide spraying device 4 of the embodiment is installed on the guide rail 3; in actual work, according to the needs of spraying, the guide rail 3 of this embodiment can be made into two open shapes, one is that the middle is bent into an arc shape, both ends are located at the inboard of the span body 2 of the sprinkler, the middle is an arc shape, and the middle is installed at the outside of the tower 1 in the middle of the sprinkler. The other guide rail 3 is a linear guide rail and is arranged on the inner side below the sprinkler span body 2.
As shown in fig. 1, 2, 3, and 4, the movable pesticide spraying device 4 of the present embodiment includes a driving cart 41, a pesticide box rack 42, a pesticide barrel 43, a battery 44, a lifting assembly, and a pesticide applying assembly. The upper end of the driving trolley 41 of the embodiment is fixedly arranged on the guide rail 3, the lower end of the driving trolley is fixed with the medicine box frame 42 through the trolley fixing support 45, and the medicine barrel 43 and the storage battery 44 are arranged in the medicine box frame 42.
As shown in fig. 5, 6, 7 and 8, the driving cart 41 of the present embodiment includes four dc hub motors 411 and a motor bracket 412. The four direct current hub motors 411 of the present embodiment are all connected with the motor bracket 412 through motor shafts 413, and the motor shafts 413 are movably connected with the direct current hub motors 411 through bearings; the four direct current hub motors 411 are divided into a left group and a right group, and each group consists of two direct current hub motors 411; the motor support 412 is composed of a left side support and a right side support which are symmetrically arranged and in a T shape, two direct current hub motors 411 of a left group are installed on the left side T-shaped support on the motor support 412, and two direct current hub motors 411 of a right group are installed on the right side T-shaped support on the motor support 412. In this embodiment, the two sets of dc hub motors 411 on the left and right sides of the guide rail 3 in an inverted t shape are respectively disposed, and the upper end of the driving trolley 41 moves along the guide rail 3 through the dc hub motors 411.
As shown in fig. 5, 9 and 10, the two sets of lifting assemblies of the present embodiment are respectively and fixedly installed at two ends of the left side of the medicine box frame 42, and each set of lifting assemblies includes a dc lifting motor 51, a lead screw 52, a lead screw frame 53 and a lead screw nut seat 54. The direct current lifting motor 51 of the embodiment is electrically connected with the battery jar 44 and is arranged on the upper end surface of the screw rod frame 53, the screw rod frame 53 is in a shape of ' J ', the screw rod 52 is arranged in the ' type screw rod frame 53, the upper end of the screw rod 52 penetrates through the upper end of the ' type screw rod frame 53 to be connected with the motor shaft of the direct current lifting motor 51, and the lower end of the screw rod 52 is fixed with the lower end of the ' type screw rod frame 53; the lead screw nut seat 54 is mounted on the lead screw 52 and is in threaded connection with the lead screw 52. In this embodiment, the dc lifting motor 51 drives the lead screw 52 to rotate through the motor shaft, so as to drive the lead screw nut seat 54 to move up and down along the lead screw 52.
As shown in figures 5 and 11, the applicator assembly of this embodiment is mounted on a lead screw nut base 54 and includes an applicator rod 61, a rod support bracket 62, a push rod motor 63, a push rod shaft 64 and a push rod support bracket 65. The medicine applying rod 61 of the embodiment is tubular, the surface of which is provided with spraying holes, the medicine applying rod is connected with the medicine barrel 43 in the medicine box frame 42 through a pipeline, the left end of the medicine applying rod is arranged on the medicine rod supporting frame 62 through a fixing sleeve 66, and the right end of the medicine applying rod is fixedly arranged at the upper end of the push rod shaft 64; the medicine rod support frame 62 is fixed with the screw rod nut seat 54, the lower end of the push rod shaft 64 is connected with the push rod motor 63, the push rod motor 63 is respectively and electrically connected with the storage battery 44 and is fixedly arranged on the push rod support frame 65 through the motor seat, and the push rod support frame 65 is L-shaped and is fixedly arranged on the screw rod nut seat 54. In this embodiment, the spray angle of the applicator rod 61 is changed by the pusher motor 63 pushing the applicator rod 61 through the pusher shaft 64.
In this embodiment, the large-scale sprinkler is a large-scale translational sprinkler, wheels 7 which travel are installed at the left end of the sprinkler and the bottom end of the middle tower frame 1, and a diesel-driven translational locomotive 8 is installed at the bottom end of the right tower frame 1.
The large sprinkler of this embodiment is a large center pivot sprinkler, the left tower 1 is a fixed tower, and wheels 7 that run around the left tower 1 are installed at the right end and the bottom end of the middle tower 1.
The guide rails 3 at one side of the suspension driving trolley 41 and near the main driving wheel 45 and the auxiliary driving wheel 45 are respectively provided with a limit switch 6. In this embodiment, when the driving trolley 41 works, the four dc hub motors 411 installed on the guide rail 3 move along the guide rail 3, the driving trolley 41 moves to the edge of the left end of the guide rail 3, the limit switch 6 at the left end of the guide rail 3 senses the driving trolley 41, at this time, the four dc hub motors 411 on the driving trolley 41 stop rotating, and then continue to move in the opposite direction. When the spraying machine runs to the limit switch 6 at the right end of the guide rail 3 in the opposite direction, the limit switch 6 at the right end of the guide rail 3 senses the driving trolley 41, the four direct current hub motors 411 on the driving trolley stop rotating, then the driving trolley continues to run in the opposite direction, the next cycle is started, and the spraying rods 61 in the spraying assembly are driven to spray back and forth in a reciprocating mode.
When the reciprocating motion type pesticide spraying system of the large-scale sprinkler works, if pesticide is required to be sprayed on short or tall crops, the direct current lifting motor 51 needs to be started, the direct current lifting motor 51 works to drive the screw rod 52 to rotate, and as the screw rod nut seat 54 is in threaded connection with the screw rod 52, the screw rod nut seat 54 ascends or descends along with the forward and reverse rotation of the screw rod 52, the pesticide applying rod 61 is fixed on the pesticide rod support frame 62, and the pesticide rod support frame 62 is fixed on the screw rod nut seat 54, so that the height of the pesticide applying rod 61 can be adjusted. In this embodiment, the height adjustment of the applicator rod 61 can be done manually or automatically by adding a distance sensor.
In this embodiment, the movable spraying device 4 is suspended on the guide rail 3 by the driving trolley 41, so that the spraying rod 61 is always kept in a horizontal state, i.e., parallel to the horizontal plane. When encountering an uphill or downhill road section, because the pesticide application rod 61 is parallel to the horizontal plane, the end part of the pesticide application rod 61 is easy to touch the ground of the uphill or downhill, the level instrument 45 of the embodiment is always in a working state, the level instrument 45 can measure the distance from the ground in real time, when the distance between the pesticide application rod 61 and the ground is very close, the level instrument 45 drives the push rod shaft 64 to work by controlling the push rod motor 63 to push the pesticide application rod 61 upwards, and the pesticide application rod 61 takes the fixed sleeve 64 as a rotation fulcrum to increase the distance between the pesticide application rod 61 and the ground; conversely, the applicator rod 61 is pulled downward to reduce the distance between the applicator rod 61 and the ground, and the spray angle of the applicator rod 61 is changed by pushing the applicator rod 61 by the push rod motor 63 through the push rod shaft 64. The applicator rod 61 is always kept parallel to the ground by the control of the level 45 as the system traverses uneven terrain.
The reciprocating motion type pesticide spraying system of the large-scale sprinkling machine of the embodiment can observe and monitor the growth condition and the pest and disease condition of crops besides conventional pesticide application, only needs to detach the movable pesticide spraying device of the embodiment and change the monitoring device, and can install other platforms according to different requirements.
This embodiment installs the movable on the sprinkling irrigation machine and spouts the medicine device, not only can realize the irrigation operation, also can fertilize the pesticide application to crops moreover, a tractor serves several purposes. In actual work, a mode of dragging a cable or an onboard battery or a gasoline/diesel engine can be adopted to provide power, and the running speed can be accurately adjusted by adjusting a driving speed reducer through a frequency converter according to different requirements.
The above embodiments are only examples of the present invention, and are not intended to limit the present invention, and all simple modifications, changes and equivalent changes made to the above embodiments according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a reciprocating motion formula of large-scale sprinkling irrigation machine spouts medicine system which characterized in that: the reciprocating motion type pesticide spraying system is arranged on a tower frame (1) of the sprinkling machine and comprises a guide rail (3) and a movable pesticide spraying device (4); the guide rail (3) is in a T shape, is arranged below the span body (2) between the towers (1) at the left end and the right end of the sprinkler, and is fixedly arranged on the middle tower (1) of the sprinkler through a guide rail bracket (5); the movable pesticide spraying device (4) is arranged on the guide rail (3);
the movable pesticide spraying device (4) comprises a driving trolley (41), a pesticide box rack (42), a pesticide barrel (43), a storage battery (44), a lifting assembly and a pesticide applying assembly; the upper end of the driving trolley (41) is fixedly arranged on the guide rail (3), the lower end of the driving trolley is fixed with the medicine box frame (42) through a trolley fixing support (45), and the medicine barrel (43) and the battery jar (44) are arranged in the medicine box frame (42);
the driving trolley (41) comprises four direct current hub motors (411) and a motor bracket (412); the four direct current hub motors (411) are connected with the motor support (412) through motor shafts (413), and the motor shafts (413) are movably connected with the direct current hub motors (411) through bearings; the four direct current hub motors (411) are divided into a left group and a right group, and each group consists of two direct current hub motors (411); the motor support (412) is composed of a left side support and a right side support which are symmetrically arranged and in a T shape, two direct current hub motors (411) of a left group are installed on the left side T-shaped support on the motor support (412), and two direct current hub motors (411) of a right group are installed on the right side T-shaped support on the motor support (412); the left and right groups of direct current hub motors (411) are respectively arranged on the left and right sides of the inverted T-shaped guide rail (3), and the upper end of the driving trolley (41) moves along the guide rail (3) through the direct current hub motors (411);
the two groups of lifting components are respectively and fixedly arranged at two ends of the left side of the medicine box frame (42) and respectively comprise a direct current lifting motor (51), a screw rod (52), a screw rod frame (53) and a screw rod nut seat (54); the direct current lifting motor (51) is electrically connected with the battery jar (44) and is installed on the upper end face of the screw rod frame (53), the screw rod frame (53) is in a shape like the Chinese character 'ji', the screw rod (52) is installed in the screw rod frame (53) in the shape like the Chinese character 'ji', the upper end of the screw rod (52) penetrates through the upper end of the screw rod frame (53) in the shape like the Chinese character 'ji' to be connected with a motor shaft of the direct current lifting motor (51), and the lower end of the screw rod frame is fixed with the lower end of the screw rod frame (53) in the shape like; the screw rod nut seat (54) is arranged on the screw rod (52) and is in threaded connection with the screw rod (52), and the direct current lifting motor (51) drives the screw rod (52) to rotate through a motor shaft, so that the screw rod nut seat (54) is driven to move up and down along the screw rod (52);
the drug application assembly is arranged on the screw rod nut seat (54) and comprises a drug application rod (61), a drug rod support frame (62), a push rod motor (63), a push rod shaft (64) and a push rod support frame (65); the medicine applying rod (61) is tubular, the surface of the medicine applying rod is provided with spraying holes, the medicine applying rod is connected with a medicine barrel (43) in the medicine box frame (42) through a pipeline, the left end of the medicine applying rod is installed on the medicine rod supporting frame (62) through a fixing sleeve (66), and the right end of the medicine applying rod is fixedly installed at the upper end of the push rod shaft (64); the medicine rod support frame (62) is fixed with the screw rod nut seat (54), the lower end of the push rod shaft (64) is connected with a push rod motor (63), the push rod motor (63) is respectively and electrically connected with the battery jar (44) and is fixedly arranged on the push rod support frame (65) through the motor seat, and the push rod support frame (65) is L-shaped and is fixedly arranged on the screw rod nut seat (54); the spray angle of the applicator rod (61) is changed by pushing the applicator rod (61) by a push rod motor (63) through a push rod shaft (64).
2. The reciprocating pesticide spraying system of the large-scale sprinkler according to claim 1, characterized in that: the middle of the guide rail (3) is bent into an arc shape, two ends of the guide rail are positioned at the inner side below the span body (2) of the sprinkler, the middle of the guide rail is bent into an arc shape, and the middle of the guide rail is positioned at the outer side of the tower (1) in the middle of the sprinkler.
3. The reciprocating pesticide spraying system of the large-scale sprinkler according to claim 1, characterized in that: the guide rail (3) is a linear guide rail and is positioned on the inner side below the sprinkler span body (2).
4. The reciprocating pesticide spraying system of the large-scale sprinkler according to claim 1, characterized in that: the large-scale sprinkling irrigation machine is a large-scale translation type sprinkling irrigation machine, walking wheels (7) are installed at the left end of the sprinkling irrigation machine and the bottom end of the middle tower frame (1), and a translation locomotive (8) driven by diesel oil is installed at the bottom end of the right tower frame (1).
5. The reciprocating pesticide spraying system of the large-scale sprinkler according to claim 1, characterized in that: the large-scale sprinkling irrigation machine is a large-scale center fulcrum type sprinkling irrigation machine, a left end tower frame (1) of the large-scale sprinkling irrigation machine is a fixed tower frame, and wheels (7) which run around the left end tower frame (1) are installed at the bottom end of the right end and the middle tower frame (1).
6. The reciprocating pesticide spraying system of the large-scale sprinkler according to claim 1, characterized in that: and limit switches (6) are respectively arranged on the guide rails (3) at one side of the suspension driving trolley (41) and close to the main driving wheel (45) and the auxiliary driving wheel (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910977829.XA CN110651775A (en) | 2019-10-15 | 2019-10-15 | Reciprocating motion type pesticide spraying system of large-scale sprinkling irrigation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910977829.XA CN110651775A (en) | 2019-10-15 | 2019-10-15 | Reciprocating motion type pesticide spraying system of large-scale sprinkling irrigation machine |
Publications (1)
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| CN112243990A (en) * | 2019-12-28 | 2021-01-22 | 马骏 | Central fixed walking type water, fertilizer and pesticide integrated machine |
| CN113287591A (en) * | 2021-04-30 | 2021-08-24 | 西安理工大学 | Manual simulation spraying boosting device based on slider-crank mechanism |
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