CN113100039B - Using method of bottomless reel sprinkler - Google Patents
Using method of bottomless reel sprinkler Download PDFInfo
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- CN113100039B CN113100039B CN202110424603.4A CN202110424603A CN113100039B CN 113100039 B CN113100039 B CN 113100039B CN 202110424603 A CN202110424603 A CN 202110424603A CN 113100039 B CN113100039 B CN 113100039B
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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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Abstract
The invention discloses a use method of a bottomless reel sprinkler. The reel sprinkler, the reel support frame and the sprinkler truck can be integrally seated on the ground or on a carriage bottom plate for supporting and carrying the conveying truck through the bottom support part, and the bottom support part is in a state of completely bearing the weight of the whole sprinkler, so that the stability of transportation operation and sprinkling irrigation operation can be improved; can make the reel support frame drive reel, shower nozzle car and reel support frame slewer whole lift through nimble motor-driven control reel support frame elevating gear according to the loading needs, and then can realize the nimble motor-driven autonomic loading or the unloading of avoiding hoist and mount to avoid the condition that excessively rolls to the crops on field ground when traditional reel sprinkling irrigation machine changes.
Description
Technical Field
The invention relates to a using method of a reel sprinkler, in particular to a using method of a self-lifting chassis-free reel sprinkler, and belongs to the technical field of sprinkling irrigation equipment.
Background
The spray irrigation is an irrigation method that water is sprayed into the air by using special equipment such as a spray nozzle and the like to form water drops which fall on the ground spray irrigation surface and the surface of crops. The reel sprinkler is a sprinkler suitable for sprinkling large-area farmland, can control the size of the water spray according to the spray nozzle so as to meet different requirements of the water spray amount, and is sprinkling irrigation equipment usually selected for farmland water-saving irrigation.
Reel sprinkling irrigation machine includes the chassis usually, the reel support frame, the reel, the PE pipe, reel backrush device and shower nozzle car, the reel support frame passes through slewing bearing and installs on the chassis, the chassis bottom is equipped with the support wheel, when carrying out the sprinkling irrigation work, utilize tractor etc. traction engine with reel sprinkling irrigation machine whole tractive to the field ground after, earlier the adjustment of gyration reel support frame sprinkling irrigation direction, utilize tractor or draw gear such as winch to drag out the shower nozzle car that is connected with the PE pipe to the sprinkling irrigation place of predetermineeing, the reel is the PE pipe of reversal rotation release winding on the reel promptly, then open sprinkling irrigation pressure water valve again, sprinkling irrigation pressure water gets into the PE pipe and carries out the sprinkling irrigation operation from the shower nozzle blowout of shower nozzle car, start reel backrush device drive reel forward rotation simultaneously, thereby realize the automation of PE pipe and drive the shower nozzle car and roll back.
The traditional reel sprinkler is provided with the chassis provided with the carrying wheels, so that the overall gravity center of the reel sprinkler is relatively high, and in order to increase the stability in the traction transition and sprinkling irrigation operation processes, the overall width dimension of the chassis provided with the carrying wheels is usually larger than the width dimension of the reel, so that the overall width dimension of the reel sprinkler is larger, and further the turning radius dimension is larger under the traction condition of a traction locomotive; on the other hand, whole width size is great, whole focus is higher relatively can cause inconvenient loading transportation side by side when selling reel sprinkling irrigation machine in batches, not only need adopt crane or workshop driving to carry out the mode of hoist and mount, the loading volume is restricted moreover, often demolish earlier the support wheel and the shower nozzle car of chassis when loading side by side in order to reduce the focus, hoist side by side again, so that increase the stability of transportation when furthest utilizes the carriage space, but this kind of mode has still avoided the problem that hoist and mount loading inefficiency.
Disclosure of Invention
Aiming at the problems, the invention provides a using method of a bottomless reel sprinkler, which can realize the convenience of automatic loading or unloading on the premise of greatly reducing the integral gravity center of the reel sprinkler and can avoid the condition that crops on the ground in the field are excessively rolled.
In order to achieve the purpose, the bottomless reel sprinkler comprises a reel supporting frame, a reel, a nozzle car, a reel supporting frame rotating device and a reel supporting frame lifting device;
the reel support frame is a frame structure integrally in a U-shaped structure, a reel which is arranged in a rolling manner along the front-back direction and is wound with a PE pipe is erected and installed on the reel support frame through a bearing seat and is positioned in a U-shaped installation space of the reel support frame, the reel comprises a rewinding driving mechanism, and a spray head vehicle connected with the pipe end of the PE pipe is suspended and erected at the front end of the reel support frame;
the reel supporting frame slewing device is arranged at the bottom of the reel supporting frame, the reel supporting frame slewing device sequentially comprises a slewing bearing and a bottom supporting component from top to bottom, the slewing bearing comprises an inner ring, an outer ring and a slewing driving component, the inner ring or the outer ring of the slewing bearing is fixedly installed and connected with the reel supporting frame, the outer ring or the inner ring of the slewing bearing is fixedly installed and connected with the bottom supporting component, the slewing driving component of the slewing bearing is fixedly installed on the reel supporting frame, the slewing driving component of the slewing bearing is matched and installed and connected with the outer ring or the inner ring of the slewing bearing through a transmission mechanism, and the bottom supporting component is provided with a supporting bottom plane of a flat plate structure;
the reel supporting frame lifting device comprises swing lifting components which are symmetrically arranged on the left end surface and the right end surface of the reel supporting frame in a left-right mode, the swing lifting components comprise a front swing telescopic beam and a rear swing telescopic beam which are arranged oppositely in front and back relative to a bearing seat of the reel, the roots of the front swing telescopic beam and the rear swing telescopic beam are respectively hinged and arranged on the reel supporting frame through a hinge shaft which is vertically arranged in the axial direction, the hinged and arranged positions of the front swing telescopic beam and the rear swing telescopic beam are respectively provided with a swing driving part, the front swing telescopic beam and the rear swing telescopic beam are respectively attached to the end surfaces of the left side and the right side of the reel supporting frame, the swing angles of the front swing telescopic beam and the rear swing telescopic beam around the hinge centers of the front swing telescopic beam and the rear swing telescopic beam in the front-back direction are not more than 180 degrees, telescopic control parts which are arranged in a horizontal direction in a telescopic mode are arranged in the front swing telescopic beam and the rear swing telescopic beam, and the front swing telescopic beam and the rear swing telescopic beam at least comprise a telescopic joint, the end parts of the tail sections of the front swing telescopic beam and the rear swing telescopic beam are also fixedly provided with telescopic supporting legs, telescopic control parts which are vertically and downwardly arranged in a telescopic manner are arranged in the telescopic supporting legs, the telescopic supporting legs at least comprise one telescopic section, and the bottom ends of the tail sections of the telescopic supporting legs are provided with supporting bottom feet;
when the sprayer vehicle is in an initial state, the telescopic supporting legs are in a completely retracted state, the front swing telescopic beam and the rear swing telescopic beam are in a completely retracted state, the front swing telescopic beam swings from front to back around a hinge center of the front swing telescopic beam and is positioned and attached to the end surfaces of the left side and the right side of the reel supporting frame, the rear swing telescopic beam swings from back to front around the hinge center of the rear swing telescopic beam and is positioned and attached to the end surfaces of the left side and the right side of the reel supporting frame, the reel supporting frame and the sprayer vehicle are integrally seated on the ground through the bottom supporting part, and the bottom supporting part is in a state of completely bearing the weight of the whole sprayer;
when the self-loading vehicle is carried out, firstly, the swinging driving parts of the front swinging telescopic beam and the rear swinging telescopic beam are controlled to act according to the width size of a carriage of the carrying vehicle to enable the front swinging telescopic beam to swing to a set angle from back to front and position around a hinge center of the front swinging telescopic beam, the rear swinging telescopic beam swings to a set angle from front to back and position around the hinge center of the rear swinging telescopic beam, then the stretching control parts of the front swinging telescopic beam and the rear swinging telescopic beam are controlled to act according to the width size of the carriage of the carrying vehicle to enable the telescopic joints of the front swinging telescopic beam and the rear swinging telescopic beam to stretch to a set size, then the stretching control parts of the telescopic support legs are synchronously controlled to act according to the height size of a bottom plate of the carriage of the carrying vehicle to enable the telescopic joints of the telescopic support legs to stretch to the set size, and the whole of the reel support frame, the reel, the spray head vehicle and the reel support frame rotating device is lifted to a set height higher than the height size of the bottom plate of the carriage through four telescopic support legs, backing a carrier vehicle along the front-back direction or the left-right direction to enter a space between the telescopic support legs, enabling a reel sprinkling machine carrying station on a carriage bottom plate to be positioned under a reel support frame, then synchronously controlling telescopic control parts of the telescopic support legs to act to enable telescopic joints of the telescopic support legs to retract and reset to an initial state, then controlling telescopic joints of a front swing telescopic beam and a rear swing telescopic beam to retract and reset to the initial state, and finally controlling the front swing telescopic beam and the rear swing telescopic beam to swing and reset to the initial state, wherein the reel, the reel support frame and a sprinkler vehicle are positioned by a bottom support part and fall onto the reel sprinkling machine carrying station of the carriage bottom plate of the carrier vehicle, and the autonomous loading is finished;
the autonomous unloading process is the reverse process of the autonomous loading process.
According to the further improvement scheme of the invention, when the carrying vehicle carries the bottomless reel sprinkler to a field ground for sprinkling irrigation, the bottomless reel sprinkler is controlled to unload automatically and reset to an initial state, the rotary driving component of the rotary support is controlled to rotate according to the sprinkling irrigation direction, the reel support frame carries the reel, the sprinkler car and the reel support frame lifting device to rotate integrally relative to the bottom support component, when the sprinkler car is over against the sprinkling irrigation direction, the rotary driving component of the rotary support stops rotating, and the sprinkler car is discharged and dragged out to a preset sprinkling irrigation place for sprinkling irrigation.
As a further improvement scheme of the invention, before the sprinkling irrigation operation, the front swing telescopic beam is firstly controlled to swing from back to front to a set angle larger than 90 degrees around the hinge center of the front swing telescopic beam and is positioned, then the telescopic supporting legs on the front swing telescopic beam are controlled to extend out to be stably supported on the ground through the supporting feet, and the telescopic supporting legs on the front swing telescopic beam are used as a front inserting plate.
As a further improvement scheme of the invention, before the telescopic support legs on the front swing telescopic beam are controlled to extend out, the telescopic joints of the front swing telescopic beam are controlled to extend out to a set size.
As a preferred scheme of the invention, the reel supporting frame lifting device adopts hydraulic control, the swing driving parts of the front swing telescopic beam and the rear swing telescopic beam are swing driving hydraulic motors, the telescopic control parts of the front swing telescopic beam and the rear swing telescopic beam are swing telescopic hydraulic cylinders, the telescopic control parts of the telescopic supporting legs are lifting hydraulic cylinders, the bottomless reel sprinkler also comprises a hydraulic pump station arranged on the reel supporting frame, and the hydraulic pump station is respectively connected with the swing driving hydraulic motors, the swing telescopic hydraulic cylinders and the lifting hydraulic cylinders of the front swing telescopic beam and the rear swing telescopic beam through a hydraulic control valve group and a hydraulic pipeline.
As a further improvement scheme of the invention, the reel and the reel support frame slewing device are both hydraulically controlled, the slewing drive component of the slewing bearing is a slewing drive hydraulic motor, the rewinding drive mechanism of the reel comprises a rewinding drive hydraulic motor, and the slewing drive hydraulic motor and the rewinding drive hydraulic motor are respectively connected with a hydraulic pump station through a hydraulic pipeline and a control valve group.
As an embodiment of the present invention, the reel support frame lifting device is electrically controlled, the swing driving parts of the front swing telescopic beam and the rear swing telescopic beam are swing driving motors, the telescopic control parts of the front swing telescopic beam and the rear swing telescopic beam are swing telescopic electric cylinders, the telescopic control parts of the telescopic support legs are lifting electric cylinders, the bottomless reel sprinkler further comprises a centralized electric control device installed on the reel support frame, the centralized electric control device comprises a controller, and the controller is electrically connected with the swing driving motors of the front swing telescopic beam and the rear swing telescopic beam, the swing telescopic electric cylinders and the lifting electric cylinders respectively.
As a further improvement scheme of the invention, the reel and the reel supporting frame rotating device are both electrically controlled, the rotating driving component of the rotating support is a rotating driving motor, the rewinding driving mechanism of the reel comprises a rewinding driving motor, and the rotating driving motor and the rewinding driving motor are respectively and electrically connected with the controller.
Compared with the prior art, the chassis-free reel sprinkler is not provided with a chassis provided with a carrying wheel of the traditional reel sprinkler, so that the integral gravity center of the reel sprinkler can be greatly reduced, the reel supporting frame and the sprinkler can be integrally seated on the ground or on a carriage bottom plate for carrying a conveying vehicle through the bottom supporting part, the bottom supporting part is in a state of completely bearing the weight of the whole sprinkler, the stability of conveying operation and sprinkling irrigation operation can be improved, in addition, the reel supporting frame can drive the reel supporting frame to rotate and the sprinkler can be integrally rotated relative to the bottom supporting part by controlling the rotation action of the rotation driving part of the rotation bearing, and the flexible adjustment of the sprinkling irrigation direction can be realized; because the reel support frame lifting device is arranged on the reel support frame, the reel support frame can drive the reel, the spray head vehicle and the reel support frame rotating device to integrally lift through flexibly and flexibly controlling the reel support frame lifting device according to loading needs, and then flexible and autonomous loading or unloading for avoiding hoisting can be realized, so that the condition that crops on the ground in the field are excessively rolled when the traditional reel sprinkling irrigation machine is transferred is avoided.
Drawings
FIG. 1 is a schematic three-dimensional view of the bottomless reel sprinkler reel support frame lifting device when fully deployed;
FIG. 2 is a schematic three-dimensional view of the bottomless reel sprinkler reel support bracket lifting device when fully stowed;
FIG. 3 is a schematic view of the structure of the reel support frame swivel device of the baseless reel sprinkler.
In the figure: 1. reel support frame, 2, reel, 3, shower nozzle car, 4, reel support frame slewer, 41, slewing bearing, 42, end support part, 5, reel support frame elevating gear, 51, preceding flexible roof beam that swings, 52, back flexible roof beam that swings, 53, telescopic support leg.
Detailed Description
The present invention will be further described with reference to the accompanying drawings (hereinafter, the direction in which the spray head carriage of the present bottomless reel sprinkler is located will be described as the front).
As shown in fig. 1 and 2, the bottomless reel sprinkler includes a reel support frame 1, a reel 2, a sprinkler car 3, a reel support frame turning device 4 and a reel support frame lifting device 5.
The reel support frame rotating device 4 is arranged at the bottom of the reel support frame 1, as shown in fig. 3, the reel support frame rotating device 4 sequentially comprises a rotating support 41 and a bottom support component 42 from top to bottom, the rotating support 41 comprises an inner ring, an outer ring and a rotating driving component, the inner ring or the outer ring of the rotating support 41 is fixedly connected with the reel support frame 1, the outer ring or the inner ring of the rotating support 41 is fixedly connected with the bottom support component 42, the rotating driving component of the rotating support 41 is fixedly arranged on the reel support frame 1, the rotating driving component of the rotating support 41 is matched and connected with the outer ring or the inner ring of the rotating support 41 through a transmission mechanism, the rotating driving component of the rotating support 41 can be an electric motor or other rotating driving structures such as a hydraulic motor, and the relative movement between the inner ring and the outer ring of the rotating support 41 can be realized by controlling the rotating action of the rotating driving component of the rotating support 41, the bottom support member 42 is provided with a support bottom plane of a flat plate structure, and in order to ensure stable support, the coverage area of the support bottom plane of the bottom support member 42 is larger than that of the slewing bearing 41.
The reel support frame lifting device 5 comprises swing lifting components which are arranged on the left end face and the right end face of the reel support frame 1 in a bilateral symmetry mode, each swing lifting component comprises a front swing telescopic beam 51 and a rear swing telescopic beam 52 which are arranged opposite to each other in the front and back direction relative to a bearing seat of the reel 2, the root parts of the front swing telescopic beam 51 and the rear swing telescopic beam 52 are respectively hinged and arranged on the reel support frame 1 through hinge shafts which are vertically arranged in the axial direction, swing driving parts are arranged at the hinged installation positions of the front swing telescopic beam 51 and the rear swing telescopic beam 52, the swing driving parts can be rotary driving structures such as motors or hydraulic motors and the like and can also be telescopic driving structures such as hydraulic cylinders or electric cylinders and the like, the front swing telescopic beam 51 and the rear swing telescopic beam 52 are respectively attached to the end faces on the left side and the right side of the reel support frame 1, and the swing angles of the front swing telescopic beam 51 and the rear swing telescopic beam 52 around the hinge centers are not more than 180 degrees along the front and back directions, the front swing telescopic beam 51 swings forwards and positions around the hinge center of the front swing telescopic beam and the rear swing telescopic beam 52 swings backwards and forwards and positions around the hinge center of the rear swing telescopic beam by controlling the action of the swing driving part, telescopic control parts which are telescopically arranged in the horizontal direction are arranged in the front swing telescopic beam 51 and the rear swing telescopic beam 52, the front swing telescopic beam 51 and the rear swing telescopic beam 52 at least comprise one telescopic joint, the telescopic control parts can be hydraulic cylinder structures driven by hydraulic pressure or electric cylinder structures driven by electric power, and other linear telescopic control structures, the telescopic actions of the telescopic joints of the front swing telescopic beam 51 and the rear swing telescopic beam 52 along the horizontal direction can be realized by controlling the telescopic action of the telescopic control parts of the front swing telescopic beam 51 and the rear swing telescopic beam 52, and telescopic support legs 53 are fixedly arranged at the end parts of the tail telescopic joints of the front swing telescopic beam 51 and the rear swing telescopic beam 52, the telescopic supporting leg 53 is internally provided with a telescopic control part which vertically stretches downwards, and the telescopic supporting leg 53 at least comprises a telescopic joint, the bottom end of the tail telescopic joint of the telescopic supporting leg 53 is provided with a supporting footing, and the telescopic action of the telescopic joint of the telescopic supporting leg 53 along the vertical direction can be realized by controlling the stretching of the telescopic control part of the telescopic supporting leg 53.
In the initial state of the bottomless reel sprinkler, as shown in fig. 2, the reel support frame lifting device 5 is in a completely accommodated state, that is, the telescopic support leg 53 is in a completely retracted state, the front swing telescopic beam 51 and the rear swing telescopic beam 52 are both in a completely retracted state, and the front swing telescopic beam 51 swings from front to back around the hinge center thereof and is positioned to abut against the end surfaces of the left and right sides of the reel support frame 1, and the rear swing telescopic beam 52 swings from back around the hinge center thereof and is positioned to abut against the end surfaces of the left and right sides of the reel support frame 1, since the chassis of the conventional reel sprinkler, on which the carriage wheels are mounted, is not provided, the reel 2, the support frame reel 1 and the sprinkler 3 are wholly seated on the ground through the bottom support member 42, and the bottom support member 42 is in a state of completely bearing the weight, the reel support frame lifting device 5 can be controlled to drive the reel 2, Shower nozzle car 3 and 4 integral lifts of reel support frame slewer, and then can realize independently loading or unload, specific:
when the self-loading vehicle is loaded, firstly, the swinging driving parts of the front swinging telescopic beam 51 and the rear swinging telescopic beam 52 are controlled to act according to the width dimension of the carriage of the carrying vehicle, so that the front swinging telescopic beam 51 swings forwards to a set angle (90 degrees shown in figure 1) from back to position around the hinge center of the front swinging telescopic beam 51, the rear swinging telescopic beam 52 swings to a set angle (90 degrees shown in figure 1) from front to back to position around the hinge center of the rear swinging telescopic beam 52, then the telescopic control parts of the front swinging telescopic beam 51 and the rear swinging telescopic beam 52 are controlled to act according to the width dimension of the carriage of the carrying vehicle, so that the telescopic joints of the front swinging telescopic beam 51 and the rear swinging telescopic beam 52 extend to the set dimension, then as shown in figure 1, the telescopic control parts of the telescopic vehicle carriage 53 are synchronously controlled to act according to the height dimension of the carriage bottom plate of the carrying vehicle, so that the telescopic joints of the telescopic support legs 53 extend to the set dimension, and the four telescopic support legs 53 are firmly supported by the support feet, and the reel supporting frame 1, the reel 2, the sprayer truck 3 and the reel supporting frame slewing device 4 are lifted to a set height higher than the height dimension of the carriage bottom plate through four telescopic supporting legs 53, at the moment, the span dimension between the telescopic supporting legs 53 which are symmetrical left and right or the span dimension between the telescopic supporting legs 53 which are opposite from each other front and back is larger than the width dimension of the carriage of the carrying truck, the carrying truck can back up to enter the space between the telescopic supporting legs 53 along the front and back direction or the left and right direction, and a reel sprinkler carrying station on the carriage bottom plate is positioned under the reel supporting frame 1, then the telescopic control parts of the telescopic supporting legs 53 are synchronously controlled to move to enable the telescopic joints of the telescopic supporting legs 53 to retract and reset to an initial state, then the telescopic joints of the front swing telescopic beam 51 and the rear swing telescopic beam 52 are controlled to retract and reset to the initial state, and finally the front swing telescopic beam 51 and the rear swing telescopic beam 52 are controlled to swing and reset to the initial state, in the synchronous retraction process of the telescopic joints of the telescopic supporting legs 53, the reel 2, the reel supporting frame 1 and the nozzle car 3 are positioned by the bottom supporting part 42 and fall on a carrying station of a reel sprinkling irrigation machine of a carriage bottom plate of a carrying vehicle, and then the autonomous loading is finished;
the autonomous unloading process is the reverse process of the autonomous loading process, and is not described in detail herein.
When the bottomless reel sprinkling irrigation machines sold in batches are required to be loaded and transported side by side along the front and back direction of a carriage, the front swing telescopic beams 51 of a plurality of bottomless reel sprinkling irrigation machines can be controlled to swing 180 degrees forwards from the back around the hinge centers of the front swing telescopic beams and be positioned, the rear swing telescopic beams 52 of the plurality of bottomless reel sprinkling irrigation machines are controlled to swing 180 degrees backwards from the front around the hinge centers of the rear swing telescopic beams and be positioned, then the plurality of bottomless reel sprinkling irrigation machines are placed on the ground side by side and orderly through a forklift, then the plurality of bottomless reel sprinkling irrigation machines are controlled to be integrally lifted to the set height higher than the height size of the bottom plate of the carriage through four telescopic supporting legs 53, and a carrying vehicle backs up along the left and right directions and enters a loading channel formed between the telescopic supporting legs 53 of the plurality of bottomless reel sprinkling irrigation machines to carry out the autonomous loading of the plurality of bottomless reel sprinkling irrigation machines. By controlling the telescopic joints of the front swing telescopic beam 51 and the rear swing telescopic beam 52 of the chassis-free reel sprinkler to extend out of different length sizes, the parallel loading along the left and right directions of the carriage can be realized.
When the carrying vehicle carries the bottomless reel sprinkler to spray irrigation in the field, the bottomless reel sprinkler is controlled to be automatically unloaded and reset to an initial state, the rotary driving part of the rotary bearing 41 is controlled to rotate according to the sprinkling irrigation direction, and the bottom supporting part 42 is in a state of completely bearing the weight of the whole sprinkler, so that the reel supporting frame 1 carries the reel 2, the sprinkler car 3 and the reel supporting frame lifting device 5 are integrally rotated relative to the bottom supporting part 42 when the rotary driving part of the rotary bearing 41 rotates, when the sprinkler car 3 stops the rotary driving part of the rotary bearing 41 just in the sprinkling irrigation direction, the sprinkler car 3 is released and dragged out to a preset sprinkling irrigation place, and the sprinkling irrigation can be carried out. Before the sprinkling irrigation operation, for the stability when increasing the reel backrush, can control preceding swing telescopic girder 51 around its articulated center from the back forward swing to being greater than 90 set for the angle (can directly swing to 180 degrees) and fix a position, flexible supporting leg 53 on swing telescopic girder 51 stretches out before the control again and makes it support in ground through supporting the footing stability, flexible supporting leg 53 on preceding swing telescopic girder 51 stretches out before also can controlling the telescopic joint of preceding swing telescopic girder 51 as required and stretches out to setting for the size, be about to the preceding picture peg use of flexible supporting leg 53 on preceding swing telescopic girder 51 as traditional reel sprinkling irrigation machine, stability when in order to increase the reel backrush.
In order to avoid the interference of the side panel of the carrier car during the autonomous loading process, as a further improvement of the present invention, the height dimension between the front swing telescopic beam 51 and the rear swing telescopic beam 52 to the bottom support member 42 is larger than the height dimension of the side panel of the carrier car.
In order to realize the self-adaptation of the supporting foot to the ground, as a further improvement of the invention, the supporting foot is hinged with the bottom end of the final-section telescopic joint of the telescopic supporting leg 53 through a ball hinge which can adjust the angle in a small range.
Since the hydraulic control has the advantage of stable output load, as a preferred scheme of the present invention, the reel support frame lifting device 5 adopts hydraulic control, that is, the swing driving parts of the front swing telescopic beam 51 and the rear swing telescopic beam 52 are swing driving hydraulic motors, the telescopic control parts of the front swing telescopic beam 51 and the rear swing telescopic beam 52 are swing telescopic hydraulic cylinders, the telescopic control parts of the telescopic support legs 53 are lifting hydraulic cylinders, in order to realize a larger lifting stroke, the lifting hydraulic cylinders can be a multi-cylinder structure, the bottomless reel sprinkler further comprises a hydraulic pump station installed on the reel support frame 1, and the hydraulic pump station is respectively connected with the swing driving hydraulic motors, the swing telescopic hydraulic cylinders and the lifting hydraulic cylinders of the front swing telescopic beam 51 and the rear swing telescopic beam 52 through a hydraulic control valve group and a hydraulic pipeline.
In order to simplify the control arrangement, as a further improvement of the present invention, the reel 2 and the reel support frame turning device 4 are also hydraulically controlled, that is, the turning driving component of the turning support 41 is a turning driving hydraulic motor, the rewinding driving mechanism of the reel 2 includes a rewinding driving hydraulic motor, and the turning driving hydraulic motor and the rewinding driving hydraulic motor are respectively connected with a hydraulic pump station through a hydraulic pipeline and a control valve set.
In order to fully utilize the space and reduce the extra space occupation of a hydraulic oil tank of a hydraulic pump station, as a further improvement scheme of the invention, the reel support frame 1 comprises a support edge beam and a support cross beam which are of a cavity structure, the support edge beam and the support cross beam are connected in a closed mode, the cavity structure of the support edge beam and the cavity structure of the support cross beam form a closed communication space, and the hydraulic oil tank of the hydraulic pump station is the closed communication space of the reel support frame 1. The reel support frame 1 with the cavity structure can reduce the extra space occupation of the hydraulic oil tank and realize more compact structure.
For a small-sized reel sprinkler with a relatively small overall weight and without a chassis, as an embodiment of the present invention, the reel supporting frame lifting device 5 is electrically controlled, that is, the swing driving components of the front swing telescopic beam 51 and the rear swing telescopic beam 52 are swing driving motors; the telescopic control parts of the front swing telescopic beam 51 and the rear swing telescopic beam 52 are swing telescopic electric cylinders; the telescopic control part of the telescopic support leg 53 is a lifting electric cylinder; the bottomless reel sprinkler further comprises a centralized electric control device installed on the reel support frame 1, wherein the centralized electric control device comprises a controller, and the controller is electrically connected with a swing driving motor of the front swing telescopic beam 51 and the rear swing telescopic beam 52, a swing telescopic electric cylinder and a lifting electric cylinder respectively.
In order to simplify the control arrangement, as a further improvement of the present invention, the reel 2 and the reel support frame rotating device 4 are also electrically controlled, and the rotating driving part of the rotating support 41 is a rotating driving motor; the rewinding driving mechanism of the reel 2 comprises a rewinding driving motor; the rotary driving motor and the rewinding driving motor are respectively electrically connected with the controller.
The chassis provided with the carrying vehicle wheels of the traditional reel sprinkler is not arranged, so that the integral gravity center of the reel sprinkler can be greatly reduced, the stability of transportation operation and sprinkling irrigation operation can be improved, in addition, the reel support frame 1 can drive the reel 2 and the sprinkler head vehicle 3 to integrally rotate relative to the bottom support component 42 by controlling the rotation action of the rotation driving component of the rotation support 41, and the sprinkling irrigation direction can be flexibly adjusted; can make reel support frame 1 drive reel 2, shower nozzle car 3 and 4 integral lifts of reel support frame slewer through nimble motor-driven control reel support frame elevating gear 5 according to the loading needs, and then can realize avoiding the nimble motor-driven independently loading or unloading of hoist and mount to avoid the condition that excessively rolls to the crops on field ground when traditional reel sprinkling irrigation machine changes the field.
Claims (8)
1. A use method of a bottomless reel sprinkler comprises a reel support frame (1), a reel (2), a nozzle car (3), a reel support frame rotating device (4) and a reel support frame lifting device (5);
the reel supporting frame (1) is of a frame structure integrally in a U-shaped structure, a reel (2) which is arranged in a rolling mode along the front-back direction and is wound with a PE pipe is erected and installed on the reel supporting frame (1) through a bearing seat, the reel (2) is located in a U-shaped installation space of the reel supporting frame (1), the reel (2) comprises a rewinding driving mechanism, and a nozzle trolley (3) connected with the pipe end of the PE pipe is erected at the front end of the reel supporting frame (1) in a hanging mode;
the reel support frame slewing device (4) is arranged at the bottom of the reel support frame (1), the reel support frame slewing device (4) sequentially comprises a slewing bearing (41) and a bottom support component (42) from top to bottom, the slewing bearing (41) comprises an inner ring, an outer ring and a slewing drive component, the inner ring or the outer ring of the slewing bearing (41) is fixedly installed and connected with the reel support frame (1), the outer ring or the inner ring of the slewing bearing (41) is fixedly installed and connected with the bottom support component (42), the slewing drive component of the slewing bearing (41) is fixedly installed on the reel support frame (1), the slewing drive component of the slewing bearing (41) is matched and installed and connected with the outer ring or the inner ring of the slewing bearing (41) through a transmission mechanism, and the bottom support component (42) is provided with a support bottom plane with a flat plate structure;
the reel support frame lifting device (5) comprises swing lifting components which are arranged on the left end face and the right end face of the reel support frame (1) in a bilateral symmetry mode, the swing lifting components comprise a front swing telescopic beam (51) and a rear swing telescopic beam (52) which are arranged opposite to each other in the front and back direction relative to a bearing seat of the reel (2), the roots of the front swing telescopic beam (51) and the rear swing telescopic beam (52) are respectively hinged and arranged on the reel support frame (1) through a hinge shaft which is vertically arranged in the axial direction, swing driving components are respectively arranged at the hinged installation positions of the front swing telescopic beam (51) and the rear swing telescopic beam (52), the front swing telescopic beam (51) and the rear swing telescopic beam (52) are respectively attached to the end faces of the left side and the right side of the reel support frame (1), and the swing angle of the front swing telescopic beam (51) and the rear swing telescopic beam (52) around the hinge centers is not more than 180 degrees in the front and back direction, telescopic control parts which are arranged in a telescopic mode in the horizontal direction are arranged inside the front swing telescopic beam (51) and the rear swing telescopic beam (52), the front swing telescopic beam (51) and the rear swing telescopic beam (52) at least comprise a telescopic joint, telescopic supporting legs (53) are further fixedly arranged at the end parts of the tail telescopic joints of the front swing telescopic beam (51) and the rear swing telescopic beam (52), the telescopic control parts which are arranged in a telescopic mode vertically and downwards are arranged inside the telescopic supporting legs (53), the telescopic supporting legs (53) at least comprise a telescopic joint, and supporting feet are arranged at the bottom ends of the tail telescopic joints of the telescopic supporting legs (53);
the automatic control system is characterized in that in an initial state, the telescopic support leg (53) is in a complete retraction state, the front swing telescopic beam (51) and the rear swing telescopic beam (52) are in a complete retraction state, the front swing telescopic beam (51) swings from front to back around a hinge center of the front swing telescopic beam and is positioned and attached to the end faces of the left side and the right side of the reel support frame (1), the rear swing telescopic beam (52) swings from back to front around a hinge center of the rear swing telescopic beam and is positioned and attached to the end faces of the left side and the right side of the reel support frame (1), the reel support frame (2), the reel support frame (1) and the sprayer vehicle (3) are integrally seated on the ground through the bottom support part (42), and the bottom support part (42) is in a state of completely bearing the weight of the whole machine;
when the self-loading vehicle is loaded, firstly, the swinging driving parts of the front swinging telescopic beam (51) and the rear swinging telescopic beam (52) are controlled to act according to the width dimension of the carriage of the carrying vehicle to enable the front swinging telescopic beam (51) to swing forwards to a set angle from back to front and be positioned around the hinge center of the front swinging telescopic beam, the rear swinging telescopic beam (52) swings to a set angle from front to back and be positioned around the hinge center of the rear swinging telescopic beam, then the stretching control parts of the front swinging telescopic beam (51) and the rear swinging telescopic beam (52) are controlled to act according to the width dimension of the carriage of the carrying vehicle to enable the telescopic joints of the front swinging telescopic beam (51) and the rear swinging telescopic beam (52) to stretch out to a set dimension, then the stretching control parts of the telescopic supporting legs (53) are synchronously controlled to act according to the height dimension of the bottom plate of the carriage of the carrying vehicle to enable the telescopic joints of the telescopic supporting legs (53) to stretch out to the set dimension, and the reel supporting frame (1), the reel (2) and the reel supporting frame (1), The whole body of the spray head vehicle (3) and the reel supporting frame slewing gear (4) is lifted to a set height higher than the height dimension of a carriage bottom plate through four telescopic supporting legs (53), a carrying vehicle backs up along the front-back direction or the left-right direction to enter a space between the telescopic supporting legs (53) and enable a reel sprinkling machine carrying station on the carriage bottom plate to be positioned under the reel supporting frame (1), then a telescopic control part of the telescopic supporting legs (53) is synchronously controlled to move to enable telescopic joints of the telescopic supporting legs (53) to retract and reset to an initial state, then telescopic joints of a front swing telescopic beam (51) and a rear swing telescopic beam (52) are controlled to retract and reset to the initial state, finally the front swing telescopic beam (51) and the rear swing telescopic beam (52) are controlled to swing and reset to the initial state, and the reel (2), the reel supporting frame (1) and the spray head vehicle (3) are positioned and fall onto the reel sprinkling machine carrying station of the carriage bottom plate of the carrying vehicle through a bottom supporting part (42), completing independent loading;
the autonomous unloading process is the reverse process of the autonomous loading process.
2. The use method of the reel sprinkler without the chassis according to claim 1, characterized in that when the carrying vehicle carries the reel sprinkler without the chassis to the ground in the field for sprinkling irrigation, the reel sprinkler without the chassis is controlled to unload automatically and reset to the initial state, the rotary driving part of the rotary support (41) is controlled to rotate according to the sprinkling irrigation direction, the reel support frame (1) carries the reel (2), the sprinkler truck (3) and the reel support frame lifting device (5) to rotate integrally relative to the bottom support part (42), when the sprinkler truck (3) is over against the sprinkling irrigation direction, the rotary driving part of the rotary support (41) is stopped to rotate, and the sprinkler truck (3) is discharged and dragged out to the preset sprinkling irrigation place for sprinkling irrigation.
3. The use method of the reel sprinkler without the base plate as claimed in claim 2, wherein before the sprinkler irrigation, the front swing telescopic beam (51) is controlled to swing from back to front to a set angle larger than 90 degrees around the hinge center and to be positioned, the telescopic support leg (53) on the front swing telescopic beam (51) is controlled to extend out to be stably supported on the ground through the support foot, and the telescopic support leg (53) on the front swing telescopic beam (51) is used as the front insert plate.
4. The use of the baseless reel sprinkler as claimed in claim 3, wherein the extension of the telescopic section of the front swing telescopic beam (51) is controlled to a set size before the telescopic support leg (53) on the front swing telescopic beam (51) is controlled to extend.
5. The use method of the bottomless reel sprinkler according to any one of claims 1-4, characterized in that the reel support frame lifting device (5) is hydraulically controlled, the swing driving parts of the front swing telescopic beam (51) and the rear swing telescopic beam (52) are swing driving hydraulic motors, the telescopic control parts of the front swing telescopic beam (51) and the rear swing telescopic beam (52) are swing telescopic hydraulic cylinders, the telescopic control parts of the telescopic support legs (53) are lifting hydraulic cylinders, the bottomless reel sprinkler further comprises a hydraulic pump station installed on the reel support frame (1), and the hydraulic pump station is respectively connected with the swing driving hydraulic motors, the swing telescopic hydraulic cylinders and the lifting hydraulic cylinders of the front swing telescopic beam (51) and the rear swing telescopic beam (52) through a hydraulic control valve bank and a hydraulic pipeline.
6. The use method of the reel sprinkler without the base plate according to claim 5, characterized in that the reel (2) and the reel support frame turning device (4) are both hydraulically controlled, the turning driving part of the turning bearing (41) is a turning driving hydraulic motor, the rewinding driving mechanism of the reel (2) comprises a rewinding driving hydraulic motor, and the turning driving hydraulic motor and the rewinding driving hydraulic motor are respectively connected with a hydraulic pump station through a hydraulic pipeline and a control valve group.
7. The use method of the reel sprinkler without base plate according to any one of claims 1 to 4, characterized in that the reel support frame lifting device (5) is electrically controlled, the swing driving parts of the front swing telescopic beam (51) and the rear swing telescopic beam (52) are swing driving motors, the telescopic control parts of the front swing telescopic beam (51) and the rear swing telescopic beam (52) are swing telescopic electric cylinders, the telescopic control parts of the telescopic support legs (53) are lifting electric cylinders, the reel sprinkler without base plate further comprises a centralized electric control device installed on the reel support frame (1), and the centralized electric control device comprises a controller which is electrically connected with the swing driving motors, the swing telescopic electric cylinders and the lifting electric cylinders of the front swing telescopic beam (51) and the rear swing telescopic beam (52), respectively.
8. The use method of the reel sprinkler without the base plate as claimed in claim 7, wherein the reel 2 and the reel support frame rotating device (4) are electrically controlled, the rotating driving part of the rotating support (41) is a rotating driving motor, the rewinding driving mechanism of the reel (2) comprises a rewinding driving motor, and the rotating driving motor and the rewinding driving motor are respectively electrically connected with the controller.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210122390.4A CN114431116B (en) | 2021-04-20 | 2021-04-20 | Using method of self-lifting reel sprinkling machine |
| CN202110424603.4A CN113100039B (en) | 2021-04-20 | 2021-04-20 | Using method of bottomless reel sprinkler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110424603.4A CN113100039B (en) | 2021-04-20 | 2021-04-20 | Using method of bottomless reel sprinkler |
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| CN202210122390.4A Division CN114431116B (en) | 2021-04-20 | 2021-04-20 | Using method of self-lifting reel sprinkling machine |
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| CN113100039A CN113100039A (en) | 2021-07-13 |
| CN113100039B true CN113100039B (en) | 2022-03-04 |
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| CN202210122390.4A Active CN114431116B (en) | 2021-04-20 | 2021-04-20 | Using method of self-lifting reel sprinkling machine |
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| BR8105733A (en) * | 1980-09-09 | 1982-05-25 | Metal Works Remat David | SELF-PROPELLED IRRIGATION EQUIPMENT FOR LARGE PLANTED AREAS |
| CN103081782A (en) * | 2013-01-15 | 2013-05-08 | 东北农业大学 | Drip irrigation tape pavement machine delivering control mechanism |
| CN108207578A (en) * | 2018-03-21 | 2018-06-29 | 江苏华源节水股份有限公司 | A kind of self-suction hydraulic sprinkler with reel |
| CN108513893A (en) * | 2018-03-21 | 2018-09-11 | 江苏华源节水股份有限公司 | A kind of application method of chassis rotary type hydraulic sprinkler with reel |
| CN109850674A (en) * | 2019-03-25 | 2019-06-07 | 张若玮 | The electronic operation forklift of telescopic arm power cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207969494U (en) * | 2018-03-21 | 2018-10-16 | 江苏华源节水股份有限公司 | Chassis Liftable type sprinkler with reel |
| CN108522227B (en) * | 2018-03-23 | 2020-06-26 | 江苏大学 | Folding truss guyed reel sprinkling irrigation machine shower nozzle car |
| CN109247222B (en) * | 2018-09-07 | 2020-12-22 | 吉林省节水灌溉发展股份有限公司 | Spray head vehicle of over-high rod self-walking and lifting reel type sprinkling irrigation machine |
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2021
- 2021-04-20 CN CN202110424603.4A patent/CN113100039B/en active Active
- 2021-04-20 CN CN202210122390.4A patent/CN114431116B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8105733A (en) * | 1980-09-09 | 1982-05-25 | Metal Works Remat David | SELF-PROPELLED IRRIGATION EQUIPMENT FOR LARGE PLANTED AREAS |
| CN103081782A (en) * | 2013-01-15 | 2013-05-08 | 东北农业大学 | Drip irrigation tape pavement machine delivering control mechanism |
| CN108207578A (en) * | 2018-03-21 | 2018-06-29 | 江苏华源节水股份有限公司 | A kind of self-suction hydraulic sprinkler with reel |
| CN108513893A (en) * | 2018-03-21 | 2018-09-11 | 江苏华源节水股份有限公司 | A kind of application method of chassis rotary type hydraulic sprinkler with reel |
| CN109850674A (en) * | 2019-03-25 | 2019-06-07 | 张若玮 | The electronic operation forklift of telescopic arm power cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114431116A (en) | 2022-05-06 |
| CN114431116B (en) | 2022-12-23 |
| CN113100039A (en) | 2021-07-13 |
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