CN114273101A - Gibberellin spraying device for improving corn yield - Google Patents
Gibberellin spraying device for improving corn yield Download PDFInfo
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- CN114273101A CN114273101A CN202111340219.2A CN202111340219A CN114273101A CN 114273101 A CN114273101 A CN 114273101A CN 202111340219 A CN202111340219 A CN 202111340219A CN 114273101 A CN114273101 A CN 114273101A
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Abstract
The invention relates to the technical field of agricultural production equipment, in particular to a gibberellin spraying device for improving the yield of corns, wherein a sliding control mechanism for controlling a vertical spraying rod is arranged on a rack, a moving mechanism is arranged at the bottom of the rack, the rack can move forwards in a left gap and a right gap of the corns through the moving mechanism, gibberellin can be sprayed on the left side and the right side of the corns through the vertical spraying rod in the forward moving process, meanwhile, when the rack moves to the front gap and the back gap of the corns, the position of the vertical spraying rod can be changed through the sliding control mechanism, the vertical spraying rod can spray gibberellin on the front side and the back side of the corns, the vertical spraying rod can be in a convex tooth shape to comprehensively spray the corns under the mutual cooperation of the moving mechanism and the sliding control mechanism, so that the corns can receive medicines uniformly, the yield of the corns is improved, and corn leaves cannot be damaged in the forward moving or transverse moving process, the integrity of the corn is ensured.
Description
The technical field is as follows:
the invention relates to the technical field of agricultural production equipment, in particular to a gibberellin spraying device for improving the yield of corn.
Background art:
corn is an annual male and female same-plant cross-pollinated plant, has high and large plant and strong stem, is an important grain crop and feed crop in China and also a crop with the highest total yield all over the world, has the planting area and the total yield which are second to rice and wheat, contains rich protein, fat, vitamins, trace elements, cellulose and the like, has higher nutritional value, is an excellent grain crop, is used as a high-yield grain crop in China, is an important feed source in animal husbandry, breeding industry, aquaculture industry and the like, is one of indispensable raw materials in food, medical sanitation, light industry, chemical industry and the like, is required to be sprayed with phytohormone in corn planting to improve the yield of corn, is generally sprayed with gibberellin to stimulate the growth of the corn, and is a widely existing phytohormone, the chemical structure belongs to diterpenoid acid, the diterpenoid acid is derived from a tetracyclic skeleton, and at least 38 gibberellins are used, so that the method is applied to agricultural production, can better stimulate the growth of leaves and buds, and improves the yield of corn; when carrying out the spraying of gibberellin to the maize among the prior art, generally the manual work bears the knapsack sprayer and sprays, and this kind of mode work efficiency is low, wastes time and energy to the manual work can have the incomplete condition of spraying when carrying out the gibberellin to the maize and sprays, makes the maize receive the medicine inhomogeneous, has carried out the spraying of gibberellin but the effect is not good, causes certain influence to the output of maize, leads to maize output to descend.
Although can carry out the gibberellin spraying to the maize through spraying equipment at present, reach the spraying to the maize, save artifical purpose, but current spraying equipment structure is complicated, has certain defect when spraying to the maize, and the spraying effect is relatively poor, uses inconveniently, for example chinese patent publication of publication number "CN 110800720A" discloses a maize foliage chemical control agent spraying machine who possesses walking function for make things convenient for the spraying to chemical control agent, it includes: the walking assembly comprises a rack, a pair of first supporting legs arranged at the bottom of the rack, a pair of second supporting legs arranged at the bottom of the rack, a driving unit and a steering unit, wherein walking wheels are arranged at the lower parts of the first supporting legs and the second supporting legs, the driving unit is arranged on the first supporting legs and used for driving the walking wheels at the lower parts of the first supporting legs to rotate, and the steering unit is arranged on the second supporting legs and used for driving the second supporting legs to rotate in a horizontal plane; the spraying assembly comprises a first vertical rod fixed on a rack, a second vertical rod connected with the first vertical rod in a sliding manner, spraying rods arranged on the first vertical rod and the second vertical rod, a sprayer arranged on the spraying rods, and a water pump connected with the sprayer through a spray pipe, wherein the water pump is arranged in a medicine box at the top of the rack, although the spraying assembly can spray corn, when the spraying assembly sprays corn, the corn is planted densely, the spacing between the corn plants is small, the walking assembly can not adapt to the spacing between the corns well, and meanwhile, the blades of the corn are mutually staggered, the spraying device can impact and damage the blades of the corn in the spraying process, even enables the corn blades to fall off from the corn plants, the corn plants are damaged, the corn can be damaged, the integrity of the corn plants cannot be guaranteed, meanwhile, the corn blades are dense, and the spraying device can not spray the corn comprehensively, the corn is unevenly coated, the growth of the corn is influenced to a certain extent, and the corn yield is reduced, so that a gibberellin spraying device for improving the corn yield is needed to be developed.
The invention content is as follows:
in view of the above-mentioned drawbacks and problems, the present invention provides a gibberellin spraying apparatus for increasing corn yield, which has a unique structure, the rack can move forwards in the left and right gaps of the corn through the moving mechanism, gibberellin can be sprayed on the left and right sides of the corn through the vertical spraying rods in the forward moving process, meanwhile, when the frame runs into the front and back gaps of the corns, the positions of the vertical spraying rods can be changed by utilizing the sliding control mechanism, so that the vertical spraying rods can spray gibberellins on the front and back sides of the corns, the vertical spraying rods can be in convex teeth to comprehensively spray the corns under the mutual cooperation of the moving mechanism and the sliding control mechanism, so that the corns are uniformly loaded with the medicines, and the vertical spraying rods are vertically arranged, the corn leaf cutter has the advantages that the corn leaf cutter cannot damage corn leaves in the advancing or traversing process, the integrity of corn is guaranteed, the corn cutter is convenient to use, and the yield of the corn can be improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a gibberellin spraying device for improving the yield of corns comprises a rack, a sliding control mechanism, a moving mechanism and a vertical spraying rod, wherein the rack comprises vertical rods which are symmetrically arranged, cross rods are horizontally connected between the vertical rods, the sliding control mechanism comprises a sliding sleeve which is sleeved on the cross rods in a sliding mode, a control piece used for controlling the sliding sleeve to slide is arranged on the cross rods, the vertical spraying rods are evenly arranged at the bottom of the sliding sleeve at intervals along the axial direction, the sliding sleeve can be controlled by the control piece to enable the vertical spraying rods to move left and right along with the sliding sleeve, spray heads are evenly distributed on the peripheral sides of the vertical spraying rods, the input ends of the spray heads are connected with pesticide conveying pipes inside the vertical spraying rods, and the input ends of the pesticide conveying pipes are connected with external pesticide pumps; the moving mechanism comprises a wheel carrier arranged at the bottom of the vertical rod, moving wheels are arranged at the bottom of the wheel carrier, and a power supply for providing power is arranged in the wheel carrier.
Further, still include height control mechanism, height control mechanism is including establishing the fixed sleeve in montant top, and sliding sleeve is equipped with the telescopic link in the fixed sleeve, the tip and the telescopic link fixed connection of horizontal pole are equipped with first electric push rod in the fixed sleeve's the outside, first electric push rod with fixed sleeve fixed connection, and the output and the telescopic link of first electric push rod are connected, first electric push rod enables the telescopic link and goes up and down in the fixed sleeve, the height of control horizontal pole.
Further, the lateral wall of the fixed sleeve is provided with a lower support plate corresponding to the first electric push rod, the bottom of the first electric push rod is fixed on the lower support plate, an upper support plate corresponding to the output end of the first electric push rod is arranged on the outer side of the telescopic rod, and the output end of the first electric push rod is fixedly connected with the upper support plate.
Furthermore, the control piece is a second electric push rod, the second electric push rod is arranged on the right end side of the cross rod, the bottom of the second electric push rod is fixed on the cross rod, and the output end of the second electric push rod is fixedly connected with the sliding sleeve.
Furthermore, be equipped with the back backup pad corresponding with second electric push rod on the horizontal pole, the bottom and the back backup pad fixed connection of second electric push rod, and sliding sleeve top is equipped with the preceding backup pad corresponding with second electric push rod output, the output and the preceding backup pad fixed connection of second electric push rod.
Furthermore, the spray heads are symmetrically arranged on the front side, the rear side, the left side and the right side of the vertical spray rod and are distributed in a cross shape.
Furthermore, the sliding sleeve and the cross bar are cylindrical or rectangular.
Furthermore, the wheel carrier is a triangle wheel carrier, the top of the triangle wheel carrier is fixed at the bottom of the vertical rod, the two ends of the bottom of the triangle wheel carrier are respectively provided with a movable wheel, and a storage battery is fixedly arranged in the triangle wheel carrier and used for providing power.
Further, the moving wheel is a self-driving wheel.
Furthermore, the top inboard of montant is equipped with the flexible pad corresponding with sliding sleeve, can protect sliding sleeve.
The invention has the beneficial effects that: the corn planting machine is unique in structure and comprises a rack, wherein the rack consists of a vertical rod and a transverse rod, a sliding sleeve is sleeved on the transverse rod in a sliding mode, a control piece used for controlling the sliding sleeve to slide is arranged on the transverse rod, the output end of a second electric push rod can control the sliding sleeve to slide left and right on the transverse rod when stretching, a plurality of vertical spraying rods 4 are arranged at the bottom of the sliding sleeve, different numbers of the vertical spraying rods 4 can be set according to the planting intensity of corn plants, and when the second electric push rod controls the sliding sleeve to slide left and right, the vertical spraying rods can move left and right along with the sliding sleeve, the positions of the vertical spraying rods are changed, and the vertical spraying rods can spray gibberellins on the front side and the rear side of corn; a moving mechanism is arranged below the vertical rod, the moving mechanism can drive the whole rack to move, the whole rack can be driven by the moving mechanism to enter a corn field to be sprayed with gibberellin, the whole rack can be well adapted to the spacing of the corn, the vertical spraying rod can not impact and damage the blades of the corn when moving along with the rack, meanwhile, the corn can be comprehensively sprayed by the vertical spraying rod, the spraying range is comprehensive, and the corn is uniformly sprayed; can make the frame vertically go ahead in the clearance about the maize through moving mechanism, go ahead the in-process and can carry out the spraying of gibberellin to the left and right sides of maize through the vertical spray pole, the frame is gone to the front and back clearance of maize in the time, utilize the position that the second electric putter can change the vertical spray pole, make the vertical spray pole can carry out the spraying of gibberellin to the front and back both sides of maize, the vertical spray pole can be the dogtooth and carry out comprehensive spraying to the maize from the mutually supporting of drive wheel and second electric putter, it is even to make the maize receive the medicine, the output of maize has been improved, and the vertical spray pole is vertical setting, can not cause the damage to the maize leaf at the in-process of advancing or sideslip, the integrality of maize has been guaranteed, high durability and convenient use.
Drawings
FIG. 1 is a schematic view of the present invention.
FIG. 2 is a second schematic view of the present invention.
FIG. 3 is a schematic diagram of corn planting distribution.
Fig. 4 is one of the flow charts of the movement process of a single vertical spraying rod.
FIG. 5 is a second flowchart of the movement process of a single vertical spray bar.
Fig. 6 is a schematic view of a stereo corn coordinate system.
Fig. 7 is a schematic view of a vertical spray bar structure.
FIG. 8 is a schematic diagram of a structure according to the present invention.
Fig. 9 is an enlarged schematic view of a portion a in fig. 8.
FIG. 10 is a schematic view of another embodiment of the present invention.
FIG. 11 is a second schematic structural diagram of the present invention.
Fig. 12 is a third structural schematic diagram of the present invention.
FIG. 13 is a fourth schematic view of another structure of the present invention.
In the figure: 1-frame, 101-vertical bar, 102-cross bar, 2-height control mechanism, 201-fixed sleeve, 202-telescopic bar, 203-first electric push bar, 204-lower support plate, 205-upper support plate, 3-sliding control mechanism, 301-sliding sleeve, 302-second electric push bar, 303-front support plate, 304-rear support plate, 4-vertical spray bar, 5-drug delivery tube, 6-spray head, 7-moving mechanism, 701-triangle wheel frame, 702-self-driving wheel, 703-storage battery, 9-folding curtain, 10-telescopic sleeve, 11-fixed tube, 13-vertical frame, 14-fixed connecting plate, 15-movable connecting plate, 16-sliding block, 17-tension spring sleeve seat, 18-tension spring, 19-electric push-tie rod, 20-connecting plate.
The specific implementation mode is as follows:
the invention is further illustrated with reference to the following figures and examples.
In order to solve the above problems, the present embodiment provides a gibberellin spraying apparatus for increasing corn yield, as shown in fig. 1-2, which includes a frame, the frame is composed of vertical rods 101 and a horizontal rod 102, the vertical rods 101 are symmetrically disposed, the horizontal rod 102 is horizontally disposed between the two vertical rods 101, two end portions of the horizontal rod 102 are fixedly connected to the inner side of the top portions of the vertical rods 101, so as to form a whole frame, the height of the frame is higher than the height of corn plants, a sliding sleeve 301 is slidably sleeved on the horizontal rod 102, the sliding sleeve 301 and the horizontal rod 102 are cylindrical or rectangular, a control element for controlling the sliding sleeve 301 is disposed on the horizontal rod 102, the control element is a second electric push rod 302, the second electric push rod 302 is disposed at the right end side of the horizontal rod 102, a rear support plate 304 corresponding to the second electric push rod 302 is disposed at the right end side of the horizontal rod 102, the rear support plate 304 is fixed to the horizontal rod 102, the bottom of the second electric push rod 302 is fixedly connected to the rear support plate 304, a front support plate 303 corresponding to the output end of the second electric push rod 302 is arranged above the sliding sleeve 301, the front support plate 303 is fixed with the sliding sleeve 301, the output end of the second electric push rod 302 is fixedly connected with the front support plate 303, and the output end of the second electric push rod 302 can control the sliding sleeve 301 to slide left and right on the cross rod 102 when stretching; the bottom of the sliding sleeve 301 is uniformly provided with a plurality of vertical spraying rods 4 at intervals along the axial direction, the vertical spraying rods 4 can be arranged in different numbers according to the planting density of corn plants, when the sliding sleeve 301 is controlled by the second electric push rod 302 to slide left and right, the vertical spraying rods 4 can move left and right along with the sliding sleeve 301, the position of the vertical spraying rods 4 is changed, and the vertical spraying rods 4 can spray gibberellins on the front side and the rear side of the corn; as shown in fig. 7, spray heads 6 are uniformly distributed around the vertical spray bar 4, the spray heads 6 are symmetrically arranged on the front side, the rear side, the left side and the right side of the vertical spray bar 4 and are distributed in a cross shape, a pesticide delivery pipe 5 is arranged in the vertical spray bar 4, the input end of each spray head 6 is fixedly connected with the pesticide delivery pipe 5, the input end of each pesticide delivery pipe 5 is connected with an external pesticide pump, gibberellin is pumped into the pesticide delivery pipe 5 through the pesticide pump and then is sprayed out through the spray heads 6, so that gibberellin of corn is sprayed; the moving mechanism is arranged below the vertical rod 101 and comprises a wheel frame arranged at the bottom of the vertical rod 101, the wheel frame is a triangular wheel frame 701, the top of the triangular wheel frame 701 is fixedly connected with the bottom of the vertical rod, moving wheels are respectively arranged at two ends of the bottom of the triangular wheel frame 701 and are self-driven wheels 702 which can drive the whole frame to move, a storage battery 703 for providing power is fixedly arranged in the triangular wheel frame 701, a driving motor on the self-driven wheels 702 and a second electric push rod 302 are respectively and electrically connected with the storage battery 703, the whole frame can be driven to enter a corn field to be sprayed with gibberellin when the self-driven wheels 702 move, the whole frame can be well adapted to the spacing of the corn, the vertical spraying rod 4 can not impact and damage the blades of the corn when moving along with the frame, meanwhile, the corn can be comprehensively sprayed through the vertical spraying rod 4, and the spraying range is comprehensive, the medicine is uniformly applied to the corn.
When gibberellin is sprayed on corn, as shown in fig. 3-6, a rack is driven to the 1 st horizontal line position of a corn field, namely the rear 1 right position, by a self-driving wheel, a vertical spraying rod 4 is matched and correspondingly positioned in the left and right gaps of the corn in the 1 st horizontal line, then the rack is driven by the self-driving wheel to move forwards in the left and right gaps of the corn along the longitudinal line until the vertical spraying rod 4 is positioned at the rear 2 right position, the vertical spraying rod 4 can spray gibberellin on the left and right sides of the corn through a spray head 6 in the process from the rear 1 right position to the rear 2 right position, the spraying coverage is wide, the rack stops moving forwards after the rack is driven to the rear 2 right position along the longitudinal line, the output end of a second electric push rod 302 extends out to transversely push a sliding sleeve 301 leftwards, the sliding sleeve 301 slides leftwards on a cross rod 102 to drive the vertical spraying rod 4 together, the vertical spraying rod 4 moves from the rear 2 right position to the rear 2 left position, and the vertical spraying rod 4 can spray gibberellin on the front and back of the corn in the process from the rear 2 right position to the rear 2 left position, after the vertical spraying rod 4 moves to the left of the rear 2, the self-driving wheel 702 drives the rack to move forward along the longitudinal row until the vertical spraying rod 4 is positioned at the left of the rear 3, and gibberellin is sprayed on the left side and the right side of the corn through the spray heads simultaneously in the process that the vertical spraying rod moves from the left of the rear 2 to the left of the rear 3; when the rack moves forwards to the left of the rear 3 along the longitudinal row, the rack stops moving forwards, the output end of the second electric push rod 302 extends out to pull the sliding sleeve 301 transversely rightwards, so that the sliding sleeve 301 slides rightwards on the cross rod 102 and drives the vertical spraying rod 4, the vertical spraying rod moves from the left of the rear 3 to the right of the rear 3, gibberellin on the front side and the rear side of the corn can be sprayed again when the vertical spraying rod moves from the left of the rear 3 to the right of the rear 3, the steps are repeated until the corn plant is sprayed, and as shown in fig. 4, the moving track of a single vertical spraying rod is shown in the figure; after the machine frame runs to the end of the corn field, the self-driving wheel on one side of the bottom of the machine frame rotates in the reverse direction, and the self-driving wheel on the other side rotates in the forward direction, so that the steering of the machine frame is realized, and corn plants which are not sprayed with gibberellin are sprayed;
through can making the frame vertically go ahead in the clearance about the maize from the drive wheel, go ahead the in-process and can carry out the spraying of gibberellin to the left and right sides of maize through the vertical lance pole, the frame is gone to the front and back clearance of maize simultaneously when in, utilize the position that the second electric putter can change the vertical lance pole, make the vertical lance pole can carry out the spraying of gibberellin to the front and back both sides of maize, the vertical lance pole can be the dogtooth and carry out comprehensive spraying to the maize from the mutually supporting of drive wheel and second electric putter, it is even to make the maize receive the medicine, the output of maize has been improved, and the vertical lance pole is vertical setting, can not lead to the fact the damage to the maize leaf at the in-process of advancing or sideslip, the integrality of maize has been guaranteed, high durability and convenient use.
Example 2, a gibberellin spraying apparatus for increasing corn yield in this embodiment will be described centering on the differences from example 1.
In the implementation process of embodiment 1, because the corn plants are divided into different growth stages, and the heights of the corn plants in the growth stages are different, when the height of the corn plant is low, the height of the vertical spraying rod may not match with the height of the corn plant, and gibberellin is sprayed to cause unnecessary waste, which is inconvenient to use, in order to solve the above problems, the embodiment provides a gibberellin spraying device for improving the yield of corn, as shown in fig. 1, the device further comprises a height control mechanism 2, the height control mechanism comprises a fixing sleeve 201 arranged above the vertical rod 101, an expansion rod 202 is sleeved in the fixing sleeve 201 in an inner sliding manner, the end of the cross rod 102 is fixedly connected with the expansion rod 202, a first electric push rod 203 is arranged outside the fixing sleeve 201, a lower support plate 204 corresponding to the first electric push rod is arranged on the outer side wall of the fixing sleeve 201, the bottom of the first electric push rod is fixed on the lower support transverse plate 204, the outside of telescopic link 202 is equipped with the backup pad 205 of going up corresponding with first electric push rod output, first electric push rod 203 output and last backup pad 205 fixed connection, first electric push rod 203 enables telescopic link 202 and goes up and down in fixed sleeve 201, the height of control horizontal pole 102, through the height of control regulation horizontal pole 102, just can realize the altitude mixture control of vertical spray pole 4, can make vertical spray pole carry out the spraying of gibberellin to the maize plant of co-altitude not, save the resource, can not cause the wasting of resources of gibberellin.
Example 3, a gibberellin spraying apparatus for increasing corn yield in this embodiment will be described focusing on the differences from example 1.
In the implementation process of embodiment 1, when the spray nozzle on the vertical spraying rod sprays gibberellin on a corn plant, the gibberellin spraying device may not completely spray on some areas of the corn plant, which affects the efficacy of the corn plant, and in order to solve the above problems, the present embodiment provides a gibberellin spraying device for improving the corn yield, as shown in fig. 8 to 9, including vertical frames 13, the vertical frames 13 are longitudinally and symmetrically arranged, self-driving wheels 702 are installed at the bottom of the vertical frames 13, and the self-driving wheels 702 in the present embodiment are of a universal type, a fixed tube 11 is installed between adjacent vertical frames 13, telescopic tubes 10 are respectively installed at two end portions of the fixed tube 11, the output end of the telescopic tube 10 is fixedly connected with the vertical frames 13, the telescopic tube 10 is of a multi-segment sleeving type, and a folding curtain 9 is installed below the fixed tube 11 and the telescopic tube 10, the top of the folding curtain 9 is fixed below the output end of each segment of the telescopic tube 10, the folding curtain 9 can be driven by the telescopic tube 10 to be folded and unfolded, the cross rod 102 is arranged between the fixed tubes 11, and two end parts of the cross rod 102 are fixedly connected with the fixed tubes 11; when a corn plant needs to be sprayed, the self-driving wheel at the bottom of the vertical frame 13 at the front end is started, the front-end vertical frame 13 can gradually pull out a plurality of sections of telescopic sleeves 10 in the forward process, when the telescopic sleeves 10 are pulled out, the folding curtain 9 is driven together, so that the folding curtain 9 is changed into an unfolding state from a folding state, when the telescopic sleeves 10 are all changed into an extending state, the folding curtain 9 is changed into a complete unfolding state, then the self-driving wheel at the bottom of the front-end vertical frame 13 is started, the front-end vertical frame moves forwards along a longitudinal row in a corn field, meanwhile, the vertical spraying rod 4 sprays the corn plant along the movement track shown in figures 4-5, the corn plant can be sealed through the unfolded folding curtain 9, the spraying environment of the corn plant is changed into an atomizing environment, the atomizing spraying to the corn plant is realized, the full-coverage gibberellin spraying to the corn plant is realized, and the spraying is thorough, avoided the not thorough condition of some regional spraying of maize plant, after the front end erects the frame and removes the end to the maize ground, the self-driving wheel of front end erects the frame bottom no longer provides the power that advances, erect the self-driving wheel of frame bottom by the rear end and provide power, the self-driving wheel of frame bottom is erected at the rear end is at the in-process that moves ahead, just can become the shrink state with telescopic tube 10 gradually, make folding curtain 9 become fold condition by the expansion state step by step, save space, the transportation is convenient.
Example 4, a gibberellin spraying apparatus for increasing corn yield in this embodiment will be described focusing on the differences from example 2.
In the implementation process of embodiment 2, in the process of spraying corn plants, after the rack runs into the front and back gaps of the corn, the rack must stop moving forward, and then the position of the vertical spraying rod is changed by the second electric push rod, so that the vertical spraying rod can spray gibberellin to the front and back sides of the corn, thereby reducing the spraying efficiency of gibberellin, in order to solve the above problems, the embodiment provides a gibberellin spraying device for improving the yield of corn, as shown in fig. 10-13, which comprises a fixed connecting plate 14, wherein two end portions of the fixed connecting plate 14 are connected with connecting plates 20, the height of the fixed connecting plate 14 is higher than that of the corn plants, the connecting plates 20 are fixedly connected with a telescopic rod 202, when the output end of a first electric push rod 203 controls the telescopic rod 202 to stretch, the height of the fixed connecting plate 14 can be changed, a movable connecting plate 15 is arranged below the fixed connecting plate 14, the movable connecting plate 15 is longitudinally slidably sleeved in the fixed connecting plate 14 through a top sliding block 16, a tension spring sleeve seat 17 corresponding to the movable connecting plate 15 is arranged at the front end part of the fixed connecting plate 14, a tension spring 18 is fixed in the tension spring sleeve seat 17, one end of the tension spring 18 is fixed in the tension spring sleeve seat 17, the other end of the tension spring 18 is fixedly connected with the movable connecting plate 15, and the tension spring 18 can pull the movable connecting plate 15 to enable the movable connecting plate 15 to longitudinally slide in the fixed connecting plate 14 through a sliding block 16; as shown in fig. 11, the cross bar 102 is fixed at the outer end of the movable connecting plate 15 through a fixing plate, the sliding sleeve 301 is slidably sleeved on the cross bar 102, and the electric push-and-tie rod 19 is vertically arranged at the side of the movable connecting plate 15; when the machine frame runs into the left and right gaps of the corn, the machine frame does not stop moving forward any more, the controller on the machine frame controls the output end of the electric pushing and binding rod 19 to extend out and bind into the ground downwards, the movable connecting plate is fixed by the electric pushing and binding rod, at the moment, the fixed connecting plate 14 is driven by the self-driving wheel and slides out from the upper part of the movable connecting plate 15 through the sliding block 16, the tension spring 18 in the tension spring sleeve seat 17 is changed into a tensioning state gradually from a contraction state, the second electric pushing rod 302 pushes the sliding sleeve 301 leftwards, the vertical spraying rod 4 sprays gibberellin on the front side and the rear side of the corn, after the vertical spraying rod 4 finishes spraying on the front side and the rear side of the corn, the controller controls the output end of the electric pushing and binding rod 19 to contract, at the moment, the movable connecting plate 15 is not fixed by the electric pushing and binding rod 19, the movable connecting plate 15 is quickly reset to the lower part of the fixed connecting plate 14 through the sliding block 16 under the tensile force of the tension spring 18, and the fixed connecting plate 14 is matched with the movable connecting plate 15, both accomplished the gibberellin spraying to the maize plant left and right sides and front and back both sides, also no longer need shut down the spraying with whole frame, can realize spraying in succession to the maize plant, no longer need the frame to shut down the spraying, improved the spraying efficiency of gibberellin, convenient to use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and scope of the present invention are intended to be covered thereby.
Claims (10)
1. A gibberellin spraying device for improving the yield of corns comprises a rack and is characterized by further comprising a sliding control mechanism, a moving mechanism and a vertical spraying rod, wherein the rack comprises vertical rods which are symmetrically arranged, a cross rod is horizontally connected between the vertical rods, the sliding control mechanism comprises a sliding sleeve which is sleeved on the cross rod in a sliding mode, a control piece used for controlling the sliding sleeve to slide is arranged on the cross rod, the vertical spraying rods are evenly arranged at the bottom of the sliding sleeve at intervals along the axial direction, the sliding sleeve can be controlled by the control piece to enable the vertical spraying rods to move left and right along with the sliding sleeve, spray heads are evenly distributed on the periphery of the vertical spraying rod, the input end of each spray head is connected with a pesticide conveying pipe inside the corresponding vertical spraying rod, and the input end of each pesticide conveying pipe is connected with an external pesticide pump; the moving mechanism comprises a wheel carrier arranged at the bottom of the vertical rod, moving wheels are arranged at the bottom of the wheel carrier, and a power supply for providing power is arranged in the wheel carrier.
2. The gibberellin spraying device for improving the yield of corns according to claim 1, further comprising a height control mechanism, wherein the height control mechanism comprises a fixing sleeve arranged above the vertical rod, a telescopic rod is sleeved inside the fixing sleeve in a sliding mode, the end portion of the cross rod is fixedly connected with the telescopic rod, a first electric push rod is arranged on the outer side of the fixing sleeve, the first electric push rod is fixedly connected with the fixing sleeve, the output end of the first electric push rod is connected with the telescopic rod, the first electric push rod can enable the telescopic rod to lift in the fixing sleeve, and the height of the cross rod is controlled.
3. The gibberellin spraying device for increasing the yield of corn according to claim 2, wherein a lower horizontal plate corresponding to the first electric pushing rod is arranged on the outer side wall of the fixing sleeve, the bottom of the first electric pushing rod is fixed on the lower supporting plate, an upper supporting plate corresponding to the output end of the first electric pushing rod is arranged on the outer side of the telescopic rod, and the output end of the first electric pushing rod is fixedly connected with the upper supporting plate.
4. The gibberellin spraying apparatus for increasing the yield of corn of claim 1, wherein the controller is a second electric push rod, the second electric push rod is disposed at the right end of the cross rod, the bottom of the second electric push rod is fixed to the cross rod, and the output end of the second electric push rod is fixedly connected to the sliding sleeve.
5. The gibberellin spraying apparatus according to claim 4, wherein a rear support plate corresponding to a second electric push rod is disposed on the cross rod, the bottom of the second electric push rod is fixedly connected to the rear support plate, a front support plate corresponding to an output end of the second electric push rod is disposed above the sliding sleeve, and an output end of the second electric push rod is fixedly connected to the front support plate.
6. The gibberellin spraying apparatus for increasing the yield of corn as claimed in claim 1, wherein the spray heads are symmetrically disposed at the front and rear sides and the left and right sides of the vertical spray rod and are distributed in a cross shape.
7. The gibberellin spraying apparatus of claim 1 for increasing the yield of corn, wherein the sliding sleeves and the cross-bar are cylindrical or rectangular.
8. The gibberellin spraying apparatus for increasing the yield of corns according to claim 1, wherein the wheel frame is a triangle wheel frame, the top of the triangle wheel frame is fixed at the bottom of the vertical rod, the two ends of the bottom of the triangle wheel frame are respectively provided with a movable wheel, and a storage battery is fixedly arranged in the triangle wheel frame for providing power.
9. The gibberellin spraying device of claim 8, wherein the moving wheels are self-driven wheels.
10. The gibberellin spraying apparatus for increasing the yield of corn as claimed in claim 1, wherein the top of the vertical rod has a flexible pad inside it corresponding to the sliding sleeve, which can protect the sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111340219.2A CN114273101B (en) | 2021-11-12 | 2021-11-12 | Gibberellin spraying device for improving corn yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111340219.2A CN114273101B (en) | 2021-11-12 | 2021-11-12 | Gibberellin spraying device for improving corn yield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114273101A true CN114273101A (en) | 2022-04-05 |
| CN114273101B CN114273101B (en) | 2023-08-11 |
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| CN202111340219.2A Active CN114273101B (en) | 2021-11-12 | 2021-11-12 | Gibberellin spraying device for improving corn yield |
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| CN114273101B (en) | 2023-08-11 |
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