CN117016149A - Crop fertilizing device - Google Patents
Crop fertilizing device Download PDFInfo
- Publication number
- CN117016149A CN117016149A CN202311120343.7A CN202311120343A CN117016149A CN 117016149 A CN117016149 A CN 117016149A CN 202311120343 A CN202311120343 A CN 202311120343A CN 117016149 A CN117016149 A CN 117016149A
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- China
- Prior art keywords
- seat
- swinging
- distance adjusting
- crops
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003337 fertilizer Substances 0.000 claims abstract description 53
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims description 24
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 abstract description 4
- 230000010355 oscillation Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000001502 supplementing effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The utility model provides a crops fertilizer injection unit, includes controlling means, pendulous device and pitch-adjusting device, two pitch-adjusting devices of controlling means upper portion fixed connection, every pitch-adjusting device lower part connection a set of pendulous device of being connected with controlling means, controlling means provides pendulous device's power, the distance between a set of pendulous device of pitch-adjusting device is adjusted in order to adapt to the row spacing of crops, pendulous device drives sprinkler head and stretches into the vertical cyclic movement and the back-and-forth cyclic oscillation between the crops, and this device reciprocates the shower nozzle covers crops at degree of depth scope, and the shower nozzle of back-and-forth oscillation is in vertical coverage crops, and the shower nozzle from the top down, from the front to the inside spraying that stretches into crops to carry out the foliar fertilizer of crops of stretching into of back circulation, foliar fertilizer covers whole crops from inside, and foliar fertilizer is even respectively, stops spraying from the surface of crops, and the spraying quantity of fertilizer is big, extravagant foliar fertilizer supply is effectual, saves foliar fertilizer.
Description
Technical Field
The invention relates to the field of crop fertilization, in particular to a crop fertilization device.
Background
In the agricultural production process, the foliar fertilizer needs to be sprayed to crops, the foliar fertilizer is reasonably and correctly sprayed, thereby the planted crops realize the purpose of high quality and stable yield, the foliar fertilizer is supplemented, and other nutrients are supplemented, thereby the effect of supplementing the nutrients is achieved, the traditional foliar fertilizer spraying mode is to spray the crops from the surfaces of the crops, the foliar fertilizer and the fertilizer are difficult to permeate into the crops, the foliar fertilizer supplementing effect on the surfaces of the crops is good, but the foliar fertilizer supplementing capability inside the crops is poor, the spraying of agriculture and the fertilizer needs to be enlarged in order to achieve the good foliar fertilizer supplementing effect, thereby the waste of the foliar fertilizer is caused, in addition, the traditional foliar fertilizer spraying is too long in order to reduce dead angle, local concentration is too large, and some leaves are damaged, meanwhile, regional spraying leakage is easy to cause, and the device is needed to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the crop fertilizing device which is deep into the crops to spray the foliar fertilizer to the crops, has good foliar fertilizer supplementing effect, reduces the retention time of a spray head, avoids regional missing spray and saves the foliar fertilizer.
The invention aims at realizing the following technical scheme:
the utility model provides a crops fertilizer injection unit, includes controlling means, pendulous device and pitch-adjusting device, two pitch-adjusting devices of controlling means upper portion fixed connection, every pitch-adjusting device lower part connect a set of pendulous device who is connected with controlling means, controlling means provides pendulous device's power, pitch-adjusting device adjusts the distance between a set of pendulous device in order to adapt to the row spacing of crops, pendulous device drives the sprinkler head and stretches into the upper and lower cyclic movement and the back-and-forth cyclic oscillation between the crops.
The control device comprises a frame, a cross beam is arranged on the upper portion of the frame, a rectangular groove is arranged on the front side of the cross beam, a rack sliding block is arranged on the rear side of the rectangular groove and is in sliding connection with a rack, a cross groove guide seat is respectively arranged on two sides of the rectangular groove, a reset plate guide rod on two sides of the reset plate is in sliding connection with a cross groove guide seat on two sides of the reset plate, the inner sides of the reset plate are contacted with the outer sides of the rack, two reset plate guide rods are respectively sleeved with a spring, two sides of each spring respectively support against the outer sides of the reset plate and the inner sides of the corresponding cross groove guide seats, a cross beam bearing seat is arranged on the upper portion of one cross beam guide seat, the cross beam bearing seat is rotationally connected with a turntable shaft in the middle of a turntable, the turntable shaft is connected with a motor plate fixedly connected with the outer side of the cross beam bearing seat, an eccentric shaft on the end face of the turntable is hinged with a first connecting rod, one side of the other connecting rod is in sliding connection with a rack hinged seat on one side of the rack, a screw seat is arranged in the middle of the upper portion of the frame, a screw seat is in threaded connection with a bolt, and the front side of the bolt supports on the upper portion of the rack.
Advantageous effects
The invention firstly adjusts the distance between the swinging devices according to the row spacing of crops, when in adjustment, the bolts are screwed, the bolts push the racks to the front side, the second gear of each swinging device is separated from the racks at the same time, the adjusting screw is rotated, the distance between the corresponding distance adjusting blocks is changed, the corresponding distance adjusting blocks drive the corresponding swinging devices to move together, thereby adjusting the distance between the corresponding two swinging devices, enabling the device to adapt to the row spacing of different crops, ensuring that foliar fertilizer is evenly sprayed between the crops,
according to the invention, a group of swinging devices at two sides cover a part of crops at two sides, the spraying efficiency is increased by spraying the swinging devices at the same time, the swinging rods drive the spray heads to move up and down and swing back and forth when the motor rotates, the spray heads which move up and down cover the crops in a depth range, the spray heads which swing back and forth longitudinally cover the crops, the spray heads circularly extend into the crops from top to bottom and from front to back to spray foliar fertilizer, the foliar fertilizer covers the whole crops from inside, the foliar fertilizer is uniform, the problem that the spraying amount of the fertilizer from the surface of the crops is large and the foliar fertilizer is wasted is avoided, the foliar fertilizer supplementing effect is good, and the foliar fertilizer is saved.
Drawings
Fig. 1 is a schematic structural view of a crop fertilizing device according to the invention.
Fig. 2 is a schematic structural diagram of the distance adjusting device according to the present invention.
Fig. 3 is a schematic structural diagram of a control device according to the present invention.
Fig. 4 is a schematic view of a frame structure according to the present invention.
Fig. 5 is a schematic view of a rack structure according to the present invention.
Fig. 6 is a schematic diagram of a reset plate structure according to the present invention.
Fig. 7 is a schematic diagram of a turntable according to the present invention.
Fig. 8 is a schematic structural diagram of a swinging device according to the present invention.
Fig. 9 is a schematic diagram of a pendulum seat according to the present invention.
Fig. 10 is a schematic diagram of the swing rod structure according to the present invention.
Description of the embodiments
The invention is described in further detail below with reference to the drawings and examples:
referring to fig. 1, a crop fertilizing device comprises a control device 100, a swinging device 200 and a distance adjusting device 400, wherein the upper part of the control device 100 is fixedly connected with the two distance adjusting devices 400, the lower part of each distance adjusting device 400 is connected with a group of swinging devices 200 connected with the control device 100, the control device 100 provides power for the swinging devices 200, the distance adjusting devices 400 adjust the distance between a group of swinging devices 200 to adapt to the row spacing of crops, and the swinging devices 200 drive a sprinkler head to extend into the space between the crops to move up and down circularly and swing back and forth circularly.
Fig. 3 to 7 are block diagrams of the control device 100, the control device 100 includes a frame 110, a beam 111 is disposed at an upper portion of the frame 110, a rectangular slot 114 is disposed at a front side of the beam 111, the rectangular slot 114 is slidably connected with a rack slider 121 at a rear side of the rack 120, two sides of the rectangular slot 114 are respectively provided with a horizontal slot guide seat 116, two sides of a reset plate 130 are slidably connected with the horizontal slot guide seats 116 at two sides, an inner side of the reset plate 130 is contacted with an outer side of the rack 120, two reset plate guide rods 131 are respectively sleeved with a spring 170, two sides of each spring 170 respectively support against an outer side of the reset plate 130 and an inner side of the corresponding horizontal slot guide seat 116, a beam bearing seat 117 is disposed at an upper portion of one of the horizontal slot guide seats 116, the beam bearing seat 117 rotates a turntable shaft 141 connected in a middle of the turntable 140, the turntable shaft 141 is connected with an output shaft of the motor 160, the motor 160 is fixedly connected with a motor plate 118 at an outer side of the beam bearing seat 117, an eccentric shaft 142 at an end surface of the turntable 140 is hinged to one side of the first connecting rod 150, another side of the first connecting rod 150 is slidably connected with a hinge seat 123 at one side of the rack 120, a screw seat 115 is disposed in a middle of an upper portion of the frame 110, the screw seat 115 is screwed with a bolt 180, and a front side of the screw seat 180 supports a rack 122.
When the motor 160 rotates, the turntable 140 is driven to rotate, the turntable 140 rotates to drive the rack 120 to slide left and right through the first connecting rod 150, the bolt 180 is screwed, the rack 120 is pushed to the front side by the bolt 180, the reset plate 130 is pushed to the outer side along with the rack 120, the springs 170 on the two sides are compressed, the bolt 180 is loosened, and the reset plate 130 pushes the rack sliding block 121 of the rack 120 to the bottom of the rectangular groove 114 under the action of the springs 170 on the two sides.
Referring to fig. 2, the distance adjusting device 400 includes a distance adjusting seat 410, two symmetrical adjusting guide rods 420 are fixedly connected to two sides of the distance adjusting seat 410, a group of distance adjusting blocks 440 are arranged between the two adjusting guide rods 420, each distance adjusting block 440 is slidably connected to the adjusting guide rods 420 on two sides, the middle of the distance adjusting seat 410 is rotatably connected with an adjusting screw 430, one side of the adjusting screw 430 is in threaded connection with a nut 450, a shaft on the side of the nut 450 is hinged to one side of one side connecting rod 460, the bottom of the distance adjusting seat 410 is hinged to the other side connecting rod 460 on the opposite side of the current side connecting rod 460, a group of middle connecting rods 470 are sequentially hinged in the middle of the two side connecting rods 460 in a head-to-tail mode, and the middle of each middle connecting rod 470 is hinged to the distance adjusting block 440.
The two sides of the upper portion of the beam 111 are respectively and fixedly connected with a group of distance adjusting devices 400, and distance adjusting block pins 441 at the lower portion of each distance adjusting block 440 extend into the waist slots 112.
Rotating the adjusting screw 430 drives the nut 450 to move along the adjusting screw 430, the nut 450 sequentially drives each intermediate link 470 to synchronously move through the side links 460 hinged with the nut 450, each intermediate link 470 drives each distance adjusting block 440 to synchronously move, and the keeping distance between each distance adjusting blocks 440 is equal and synchronously changed.
Fig. 8 to 10 are schematic structural diagrams of a swinging device 200, the swinging device 200 includes a swinging seat 210, two symmetrical holes 213 are provided on the side of the swinging seat 210, two symmetrical telescopic rods 230 are provided inside the two holes 213, telescopic rod gears 231 of the two telescopic rods 230 are respectively and rotatably connected with the corresponding holes 213, telescopic rod gears 231 of the two telescopic rods 230 are engaged with each other, an extension plate 216 is provided at the lower part of the swinging seat 210, a first slide 320 and a second slide 330 are provided in the middle of an extension plate dovetail slot 217 in the middle of the extension plate 216, the first slide 320 and a dovetail block at the rear side of the second slide 330 are slidably connected with the extension plate dovetail slot 217, the first slide 320 is provided with four telescopic rods 230 which are vertically and laterally symmetrical, the telescopic rod gears 231 of the four telescopic rods 230 are respectively and rotatably connected with the first slide 320, the telescopic rod gears 231 of the four telescopic rods 230 are engaged with each other, the second slide 330 is provided with two telescopic rods 230 which are laterally symmetrical, the telescopic rod gears 231 of the two telescopic rods 230 are respectively and rotatably connected with the second sliding seat 330, the telescopic rod gears 231 of the two telescopic rods 230 are meshed with each other, the two telescopic rods 230 at the upper part of the first sliding seat 320 are respectively and mutually hinged with the corresponding two telescopic rods 230 on the swinging seat 210, the two telescopic rods 230 at the lower part of the first sliding seat 320 are respectively and rotatably connected with the corresponding two telescopic rods 230 on the second sliding seat 330, the lower part of the second sliding seat 330 is hinged with one side of a second connecting rod 480, the other side of the second connecting rod 480 is hinged with a swinging rod shaft 221 at the upper part of the swinging rod 220, the two swinging rod pins 222 at the rear side of the swinging rod 220 are hinged with a wave-shaped groove 218 in the middle of the swinging seat 210, the wave shape of the wave-shaped groove 218 is a positive-shaped curve, the distance between the two swinging rod pins 222 is equal to one quarter wavelength of the positive-shaped curve, the first hole 212 at the upper part of one second hole 213 is rotatably connected with the first gear 240, the first gear 240 is meshed with the telescopic rod gear 231 which is rotatably connected with the second hole 213, the first bevel gear 250 is fixedly connected with the rear side of the middle shaft of the first gear 240, the first bevel gear 250 is meshed with the second bevel gear 260, the middle shaft of the second bevel gear 260 is rotatably connected with the side bearing seat 214 on the side face of the swing seat 210, the middle shaft of the second bevel gear 260 is fixedly connected with the first synchronizing wheel 270, the upper bearing seat 215 on the upper portion of the side bearing seat 214 is rotatably connected with the second synchronizing wheel 290, the first synchronizing wheel 270 is rotatably connected with the second synchronizing wheel 290 through the synchronizing belt 280, the inner side of the middle shaft of the second synchronizing wheel 290 is fixedly connected with the second bevel gear 310, and the lower portion of the swing rod 220 is fixedly provided with a spray head for spraying foliar fertilizer. The wave-shaped groove 218 drives the swing rod 220 to drive the spray head to swing in a wave shape, so that the residence time of the spray head is reduced, the damage of the blades caused by excessive impact force is avoided, the excessive spraying of leaf fertilizer on individual blades is avoided, and the phenomena of water loss and fading or shrinkage of the blades are prevented.
The spray head sprays regularly, so that the uniformity of foliage fertilizer spraying is improved, the height is changed continuously, the generation of spraying dead angles is reduced, and meanwhile, compared with the traditional foliage fertilizer spraying, the use of the invention reduces the repetition probability and avoids regional missing spraying.
The second gear 310 rotates to drive the second synchronizing wheel 290 to rotate, the second synchronizing wheel 290 rotates to drive the first synchronizing wheel 270 to rotate through the synchronous belt 280, the first synchronizing wheel 270 rotates to drive the second bevel gear 260 to rotate, the second bevel gear 260 rotates to drive the first bevel gear 250 to rotate, the first bevel gear 250 rotates to drive the first gear 240 to rotate, the first gear 240 rotates to drive the telescopic rod 230 connected with the first bevel gear 240 to rotate, the telescopic rod 230 rotates to drive the other telescopic rod 230 connected with the first telescopic rod 230 to rotate, the two telescopic rods 230 rotate to drive the two telescopic rods 230 connected with the upper part of the first sliding seat 320, the two telescopic rods 230 rotate to drive the two telescopic rods 230 at the lower part of the first sliding seat 320 to rotate through the synchronous belt 280, the two telescopic rods 230 rotate at the lower part of the telescopic rods 230 to drive the two telescopic rods 230 on the second sliding seat 330 to rotate simultaneously and synchronously, the first telescopic rod 320 connected with the first telescopic rod 230 rotates to slide along the swinging seat 210, the first telescopic rod 230 rotates to drive the second telescopic rod 230 to move along the swinging seat 210, and the distance between the first telescopic rod 230 and the second telescopic rod 230 moves along the swinging rod 220 and the swinging rod 220 moves along the swinging groove 218 when the first swing link 220 moves, and the second swing link 220 moves along the front swing link 220 moves.
Referring to fig. 1, the lower part of each distance adjusting device 400 is respectively connected with a group of swinging devices 200, the pendulum base dovetail block 211 at the upper part of each pendulum base 210 is slidably connected with the corresponding beam dovetail groove 113, and each pendulum base dovetail block 211 is fixedly connected with the distance adjusting block pin 441 at the lower part of the corresponding distance adjusting block 440.
When the adjusting screw 430 is rotated, the distance between the corresponding distance adjusting blocks 440 is changed, the corresponding distance adjusting blocks 440 drive the corresponding swinging devices 200 to move together, so that the distance between the corresponding two swinging devices 200 can be adjusted, the device can adapt to the row spacing of different crops, the foliar fertilizer is ensured to be uniformly sprayed among the crops, and the spraying efficiency of one group of swinging devices 200 can be improved.
Referring to fig. 1, when the bolts 180 are tightened, the gear 310 of each swing device 200 is simultaneously separated from the rack gear 120, and when the timing belt 280 is loosened, the gear 310 of each swing device 200 and the rack gear 120 are engaged with each other.
When the distance between the two swinging devices 200 needs to be adjusted, the bolts 180 are screwed, the bolts 180 push the racks 120 to the front side, the second gear 310 of each swinging device 200 is separated from the racks 120 at the same time, the adjusting screw 430 is rotated, the bolts 180 are loosened, the reset plate 130 pushes the rack sliding blocks 121 of the racks 120 to the bottom of the rectangular grooves 114 under the action of the springs 170 at the two sides, the second gear 310 of each swinging device 200 and the racks 120 are meshed with each other, the rotating disk 140 is driven to rotate when the motor 160 rotates, the rotating disk 140 drives the racks 120 to slide left and right through the first connecting rod 150, the racks 120 drives each second gear 310 to rotate back and forth, each reset plate 130 rotates back and forth, each swinging rod 220 drives the corresponding spray heads to move back and forth along the edge, the spray heads moving back and forth in the depth range cover crops, the spray heads swinging back and forth vertically cover the crops, the spray leaf fertilizer from top to bottom, the leaf fertilizer is sprayed from inside the crops from front to back circulation, the whole crops is completely covered from inside, the leaf fertilizer is uniformly sprayed, the problem of spraying from the surface of crops and the leaf fertilizer is avoided, the leaf fertilizer is greatly sprayed, the leaf fertilizer is wasted, and the leaf fertilizer is saved.
When the device is used, firstly, the distance between the swinging devices 200 is adjusted according to the row spacing of crops, when the device is adjusted, the bolts 180 are screwed, the bolts 180 push the racks 120 to the front side, the second gear 310 of each swinging device 200 is separated from the racks 120 at the same time, the adjusting screw 430 is rotated, the distance between the corresponding distance adjusting blocks 440 is changed, the corresponding distance adjusting blocks 440 drive the corresponding swinging devices 200 to move together, so that the distance between the corresponding two swinging devices 200 can be adjusted, the device can adapt to the row spacing of different crops, the foliar fertilizer is ensured to be uniformly sprayed between the crops, after the adjustment is finished, the motor 160 is started, the device is pushed to move along the gap between the two rows of crops, the group of pendulous devices 200 on both sides of the device cover a part of crops on both sides, the spraying efficiency is increased by spraying the group of pendulous devices 200 at the same time, the swinging rod 220 drives the spray head edge to move up and down and swing back and forth when the motor 160 rotates, the spray head which moves up and down covers crops in the depth range, the spray head which swings back and forth longitudinally covers crops, the spray head circularly stretches into the crops from top to bottom from front to back to spray foliar fertilizer to the crops, the foliar fertilizer covers the whole crops from the inside, foliar fertilizer is uniform respectively, the spraying of the crops from the surface is stopped, the spraying amount of agriculture and fertilizer is large, the problem of wasting foliar fertilizer is solved, the foliar fertilizer supplementing effect is good, and foliar fertilizer is saved.
Claims (7)
1. The crop fertilizing device is characterized by comprising a control device (100), a swinging device (200) and a distance adjusting device (400), wherein the upper part of the control device (100) is fixedly connected with two distance adjusting devices (400), the lower part of each distance adjusting device (400) is connected with a group of swinging devices (200) connected with the control device (100), the control device (100) provides power for the swinging devices (200), the distance adjusting device (400) adjusts the distance between the group of swinging devices (200) to adapt to the row spacing of crops, and the swinging devices (200) drive a sprinkler head to extend into the space between the crops to move up and down circularly and swing back and forth circularly; the control device (100) comprises a frame (110), a cross beam (111) is arranged on the upper portion of the frame (110), a rectangular groove (114) is formed in the front side of the cross beam (111), a rack slider (121) is slidably connected with the rear side of a rack (120), a transverse groove guide seat (116) is respectively arranged on two sides of the rectangular groove (114), a reset plate guide rod (131) is slidably connected with the transverse groove guide seat (116) on two sides of a reset plate (130), the inner side of the reset plate (130) is in contact with the outer side of the rack (120), two reset plate guide rods (131) are sleeved with a spring (170), two sides of each spring (170) respectively abut against the outer side of the reset plate (130) and the inner side of the corresponding transverse groove guide seat (116), a transverse groove bearing seat (117) is arranged on the upper portion of one transverse groove guide seat (116), and the transverse groove bearing seat (117) is rotationally connected with a rotary table shaft (141) in the middle of the rotary table (140).
2. The crop fertilizing device as claimed in claim 1, wherein the rotary table shaft (141) is connected with an output shaft of the motor (160), the motor (160) is fixedly connected with a motor plate (118) outside the beam bearing seat (117), an eccentric shaft (142) on the end face of the rotary table (140) is hinged with one side of a first connecting rod (150), the other side of the first connecting rod (150) is slidingly connected with a rack hinged support (123) on one side of the rack (120), a screw seat (115) is arranged in the middle of the upper part of the rack (110), a screw seat (115) is connected with a bolt (180) in a threaded manner, and the front side of the bolt (180) abuts against a baffle plate (122) on the upper part of the rack (120).
3. The crop fertilizing device according to claim 2, wherein the distance adjusting device (400) comprises a distance adjusting seat (410), two symmetrical adjusting guide rods (420) are fixedly connected to two sides of the distance adjusting seat (410), a group of distance adjusting blocks (440) are arranged between the two adjusting guide rods (420), each distance adjusting block (440) is slidably connected with the adjusting guide rod (420) on two sides, an adjusting screw (430) is rotatably connected between the distance adjusting seat (410), a threaded connection nut (450) is connected to one side of the adjusting screw (430), a shaft on the side of the nut (450) is hinged to one side of one side connecting rod (460), the bottom of the distance adjusting seat (410) is hinged to the other side connecting rod (460) on the opposite side of the current side connecting rod (460), a group of middle connecting rods (470) are sequentially hinged in the middle of the two side connecting rods (460), and the middle of each middle connecting rod (470) is hinged to the distance adjusting block (440).
4. The crop fertilizing device as claimed in claim 1, wherein a set of distance adjusting devices (400) are fixedly connected to both sides of the upper portion of the cross beam (111), respectively, and distance adjusting block pins (441) of the lower portion of each distance adjusting block (440) penetrate into the waist groove (112).
5. The crop fertilizing device according to claim 1, wherein the swinging device (200) comprises a swinging seat (210), two symmetrical holes (213) are arranged on the side surface of the swinging seat (210), two symmetrical telescopic rods (230) are arranged in the two holes (213), telescopic rod gears (231) of the two telescopic rods (230) are respectively and rotatably connected with the corresponding holes (213), telescopic rod gears (231) of the two telescopic rods (230) are meshed with each other, an extension plate (216) is arranged at the lower part of the swinging seat (210), a first sliding seat (320) and a second sliding seat (330) are arranged in the middle of an extension plate dovetail groove (217) in the middle of the extension plate (216), dovetail blocks on the rear side of the first sliding seat (320) and the second sliding seat (330) are in sliding connection with the extension plate dovetail groove (217), four telescopic rod gears (231) which are vertically and horizontally symmetrical are respectively and rotatably connected with the telescopic rod gears (231) of the first sliding seat (320), the telescopic rod gears (230) are rotatably connected with the telescopic rod gears (231) of the second sliding seat (230) which are rotatably meshed with each other, the two telescopic rods (230) at the upper part of the first sliding seat (320) and the corresponding two telescopic rods (230) on the swinging seat (210) are respectively hinged with each other, the two telescopic rods (230) at the lower part of the first sliding seat (320) and the corresponding two telescopic rods (230) on the second sliding seat (330) are respectively hinged with each other, the lower part of the second sliding seat (330) is hinged with one side of a second connecting rod (480), the other side of the second connecting rod (480) is hinged with a swinging rod shaft (221) at the upper part of the swinging rod (220), the two swinging rod pins (222) at the rear side of the swinging rod (220) are hinged with a wave-shaped groove (218) in the middle of the swinging seat (210), the wave shape of the wave-shaped groove (218) is a positive-brown curve, the distance between the two swinging rod pins (222) is equal to one quarter wavelength of the positive-brown curve, a first hole (212) at the upper part of one second hole (213) is rotationally connected with a first gear (240), the first gear (240) is rotationally connected with a second telescopic rod gear (231) at the upper part of the second connecting hole (213), the second gear (231) is mutually meshed with a bevel gear (250), the first bevel gear (250) is rotationally connected with a bevel gear (260) at the side of the middle gear (260), the device is characterized in that a first synchronizing wheel (270) is fixedly connected with an intermediate shaft of the second bevel gear (260), a second synchronizing wheel (290) is rotatably connected with an upper bearing seat (215) on the upper portion of the side bearing seat (214), the first synchronizing wheel (270) and the second synchronizing wheel (290) are rotatably connected through a synchronous belt (280), a second gear (310) is fixedly connected with the inner side of the intermediate shaft of the second synchronizing wheel (290), and a spray head for spraying foliar fertilizer is fixedly arranged on the lower portion of the swing rod (220).
6. The crop fertilizing device as recited in claim 1, wherein a lower portion of each distance adjusting device (400) is connected to a set of swinging devices (200), a pendulum base dovetail block (211) at an upper portion of each pendulum base (210) is slidably connected to a corresponding cross beam dovetail groove (113), and each pendulum base dovetail block (211) is fixedly connected to a distance adjusting block pin (441) at a lower portion of a corresponding distance adjusting block (440).
7. The crop fertilizer device as set forth in claim 1, characterized in that the second gear (310) of each swing device (200) is simultaneously disengaged from the rack (120) when the bolt (180) is tightened, and the second gear (310) of each swing device (200) and the rack (120) are engaged with each other when the timing belt (280) is released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311120343.7A CN117016149A (en) | 2023-09-01 | 2023-09-01 | Crop fertilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311120343.7A CN117016149A (en) | 2023-09-01 | 2023-09-01 | Crop fertilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117016149A true CN117016149A (en) | 2023-11-10 |
Family
ID=88635432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311120343.7A Withdrawn CN117016149A (en) | 2023-09-01 | 2023-09-01 | Crop fertilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117016149A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117281025A (en) * | 2023-11-27 | 2023-12-26 | 诸城市万景源农业科技有限公司 | Crop root topdressing device |
-
2023
- 2023-09-01 CN CN202311120343.7A patent/CN117016149A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117281025A (en) * | 2023-11-27 | 2023-12-26 | 诸城市万景源农业科技有限公司 | Crop root topdressing device |
| CN117281025B (en) * | 2023-11-27 | 2024-02-13 | 诸城市万景源农业科技有限公司 | Crop root topdressing device |
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Application publication date: 20231110 |