CN110972586A - Soil loosening and fertilizing machine and fertilizing method thereof - Google Patents
Soil loosening and fertilizing machine and fertilizing method thereof Download PDFInfo
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- CN110972586A CN110972586A CN201911394437.7A CN201911394437A CN110972586A CN 110972586 A CN110972586 A CN 110972586A CN 201911394437 A CN201911394437 A CN 201911394437A CN 110972586 A CN110972586 A CN 110972586A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- Fertilizing (AREA)
Abstract
The invention discloses a soil loosening and fertilizing machine and a fertilizing method thereof in the technical field of fertilization, and the soil loosening and fertilizing machine comprises a rack, wherein the left side and the right side of the rack are respectively connected with a fertilizing mechanism, the two sides of the rack in the left-right direction are fixedly connected with a fixed seat, a rotating sleeve is rotatably connected onto the fixed seat, one side, facing outwards, of the upper part of the rotating sleeve is hinged with a swinging arm, one end, away from the rotating sleeve, of the swinging arm is hinged with the fertilizing mechanism, the lower part of the rotating sleeve is fixedly provided with a hinged plate, a first linear actuator is hinged above the hinged plate, the first linear actuator is connected with a first adjusting rod which extends upwards in an inclined mode and can perform reciprocating linear movement, the lower part of the hinged plate is hinged with a second linear actuator, the second linear actuator is connected with a second adjusting rod which extends outwards in an inclined; the invention can adjust the soil-entering angle of the fertilizing mechanism and is more flexible to use.
Description
Technical Field
The invention belongs to the technical field of fertilization equipment, and particularly relates to a soil loosening and fertilizing machine and a fertilizing method thereof.
Background
In order to make trees thrive in crops such as garden industry and fruit trees, soil loosening and fertilizer application are frequently carried out. In the conventional technology, a worker uses an artificial press-in type deep soil loosening and fertilizing machine, can realize deep soil loosening, but can only be suitable for soft soil, the press-in depth is shallow, the efficiency is low, the fertilizing amount cannot be quantified, the machine is heavy and is not easy to operate, and the working intensity of the worker is high.
In order to solve the problems of the traditional manual processing method, in the prior art, a deep soil loosening and fertilizing machine comprises a rack, wherein a fertilizing mechanism is connected to the rack, the fertilizing mechanism is far away from the ground in an initial state, when fertilization is needed, the rack is driven by a traveling device to a position to be fertilized, a drill bit on the fertilizing mechanism descends and drills into the soil, when the drilling depth reaches the needed depth, the drill bit stops descending, the fertilization is finished, the drill bit is upwards pulled out from the soil to leave the ground, in the design, the soil-entering angle of the drill bit cannot be adjusted according to the terrain angle of the position to be fertilized, and the flexibility is not high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a soil loosening and fertilizing machine and a fertilizing method thereof, solves the technical problem that the soil penetration angle cannot be changed in the prior art, can adjust the soil penetration angle of a fertilizing mechanism, and is more flexible to use.
The invention aims to realize the purpose, and the soil loosening and fertilizing machine comprises a frame, wherein fertilizing mechanisms are respectively connected with the left side and the right side of the frame, fixed seats are fixedly connected with the two sides of the frame in the left-right direction, a rotating sleeve is rotatably connected onto the fixed seats, a swinging arm is hinged to one side, facing outwards, of the upper portion of the rotating sleeve, one end, away from the rotating sleeve, of the swinging arm is hinged to the fertilizing mechanisms, a hinged plate is fixedly arranged at the lower portion of the rotating sleeve, a first linear actuator is hinged to the upper portion of the hinged plate, a first adjusting rod which extends upwards in an inclined mode and can move in a reciprocating linear mode is connected onto the first linear actuator, a second linear actuator is hinged to the lower portion of the hinged plate, a second adjusting rod which extends outwards in an inclined mode and can move in a reciprocating linear mode, the second adjusting rod is hinged with the fertilizing mechanism and is positioned below the swing arm.
In order to realize the obstacle avoidance of the fertilizing mechanism, the obstacle avoidance structure is rotatably connected in front of the rotating sleeve.
In order to further realize the obstacle avoidance of the fertilizing mechanism, the obstacle avoidance structure comprises a rotating part and an outer blocking part, the upper part of the rotating part extends outwards to form an upper blocking part, the lower part of the rotating part extends outwards to form a lower blocking part, and the outer extending ends of the upper blocking part and the lower blocking part are respectively fixedly connected with the upper part of the outer blocking part and the lower part of the outer blocking part.
In order to further realize the detection of the obstacle, the outer side of the rotating sleeve is provided with a hinge lug, the swinging arm is hinged on the hinge lug, the front side of the hinge lug is fixedly connected with a travel switch, and the rotating part can be abutted against a contact of the travel switch.
In order to further realize the rotation of the rotating part, the outer side of the rotating sleeve is fixedly connected with an upper connecting plate and a lower connecting plate, the upper part of the rotating part is rotatably connected onto the upper connecting plate, the lower part of the rotating part is rotatably connected onto the lower connecting plate, the upper blocking part is arranged above the upper connecting plate, and the lower blocking part is arranged below the lower connecting plate.
In order to further make things convenient for the business turn over of fertilizer distributor, the downside of fixing base rotationally is connected with the rotation support, rotation support downside fixedly connected with drive arrangement, the last output shaft that rotationally is connected with of drive arrangement, fixedly connected with connecting seat in the frame of fixing base top, the cover one end down rotates and connects on the fixing base, and the upper portion of rotating the cover rotationally connects on the connecting seat, and the output shaft upwards stretches out the one end of rotating the support and is connected with the rotation cover.
In order to further realize obstacle avoidance, an extension driver is hinged on the rack behind the rotating sleeve, a telescopic rod which horizontally extends forwards and can do reciprocating linear movement is connected on the extension driver, and one end of the telescopic rod which extends forwards is hinged with the rotating bracket; in this design, when fertilizer distributor fertilization in-process need outwards extend fertilizer injection mechanism or retract inwards, rely on the whole rotation that extends driver drive arrangement and rotation cover, make things convenient for fertilizer injection mechanism's accurate return, the fertilization finishes, when needing to retract fertilizer injection mechanism, drive arrangement action makes fertilizer injection mechanism withdraw inwards fast, fertilizer injection mechanism is in the both sides of frame, and drive arrangement stops the action.
In order to prevent the damage of branches at high places to the fertilizing mechanism, the outer blocking part is connected with a height-adjustable stop lever, the highest position of the stop lever can be not lower than the highest position of the fertilizing mechanism, the upper part and the lower part of the outer blocking part are respectively provided with a connecting hole, and a plurality of adjusting holes which can be coaxial with the connecting holes are distributed in the height direction of the stop lever.
The method for fertilizing by using the soil loosening and fertilizing machine comprises the following steps:
(1) firstly, adjusting the position of a blocking rod according to the initial height of the fertilizing mechanism to ensure that the highest position of the blocking rod is not lower than that of the fertilizing mechanism, and when two adjusting holes are coaxial with the connecting hole respectively, after the adjustment is finished, connecting pins penetrate through the connecting hole and the adjusting holes to connect the blocking rod and the outer blocking part together;
(2) the walking device drives the fertilizer applicator to walk forwards, and a drill bit of the fertilizer application mechanism is far away from the ground;
(3) in the forward walking process of the fertilizer applicator, starting detection, if the rotating part is abutted against the contact of the travel switch for more than n seconds, extending the driver to act, enabling the telescopic rod to retract backwards, and when the rotating part is not abutted against the contact of the travel switch continuously, the extending driver stops acting, meanwhile, the walking device continues to walk forwards, the extending driver reversely acts, and the detection step is returned, otherwise, the fertilizer applicator always walks forwards to the position to be fertilized, and the walking device stops;
(4) controlling the actions of the first linear driver and the second linear driver according to the requirement of the drilling angle, so that the drill bit is adjusted to the required angle, and stopping the actions of the first linear driver and the second linear driver; after the drill bit drills into the set depth, the fertilizing mechanism starts fertilizing, and after fertilizing, the drill bit is pulled out upwards from the soil and is far away from the ground;
(5) returning to the step (2);
wherein n is set to 2-4.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a first perspective view of the present invention.
Fig. 3 is a second perspective view of the present invention.
Fig. 4 is a partially enlarged view of a portion a in fig. 2.
Fig. 5 is a partially enlarged view of fig. 3 at B.
Fig. 6 is a partially enlarged view at C in fig. 3.
Fig. 7 is a three-dimensional structure diagram of the present invention.
Fig. 8 is a fourth perspective view of the present invention.
Fig. 9 is a partial enlarged view of fig. 2 at D.
Fig. 10 is a schematic structural view of the connection between the connecting shaft and the driving device according to the present invention.
Wherein, 1 a linear driver II, 2 a linear driver I, 3 a machine frame, 4 a suspension bracket, 5 a fertilizer box, 6 a driving motor, 7 a regulating rod I, 8 a swing arm, 9 a fertilizing mechanism, 901 a drill bit, 902 a lifting driver, 903 a fertilizing rod, 904 a liquid inlet vent pipe, 905 a connecting sleeve, 906 an air hammer, 907 a fixing plate, 908 a lifting rod, 909 a supporting plate, 910 a liquid outlet vent hole, 10 a barrier avoiding structure, 1001 a lower barrier part, 1002 a rotating part, 1003 an upper barrier part, 1004 an outer barrier part, 1005 a lower connecting hole, 1006 an upper connecting hole, 1007 a regulating hole, 1008 a baffle rod, 11 a regulating rod II, 12 a travel switch, 1201 contacts, 13 hinge lugs, 14 a connecting seat, 15 a driving device, 16 a rotating bracket, 17 a telescopic rod, 18 an extending driver, 19 a stirring rod, 20 a hinge plate, 21 a rotating sleeve, 22 a fertilizer outlet pipe, 23 a lower connecting plate, 24 an upper connecting plate, 25 a connecting, 28 fixed seat, 29 liquid pump, 30 output shaft.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-10, a soil loosening and fertilizing machine and a fertilizing method thereof comprise a frame 3, fertilizing mechanisms 9 are respectively connected to the left side and the right side of the frame 3, fixing seats 28 are fixedly connected to the left side and the right side of the frame 3, a rotating sleeve 21 is rotatably connected to the fixing seats 28, a swinging is hinged to the outward side of the upper portion of the rotating sleeve 21, one end of a swinging arm 8, which is far away from the rotating sleeve 21, is hinged to the fertilizing mechanisms 9, a hinged plate 27 is fixedly arranged at the lower portion of the rotating sleeve 21, a linear actuator I2 is hinged to the upper portion of the hinged plate 27, an adjusting rod I7 which extends upwards in an inclined manner and can perform reciprocating linear movement is connected to the linear actuator I2, a linear actuator II 1 is hinged to the lower portion of the hinged plate 27, an adjusting rod II 11 which extends outwards in an inclined manner and can perform reciprocating linear, the second adjusting rod 11 is hinged with the fertilizing mechanism 9 and is positioned below the swing arm 8.
In order to realize the obstacle avoidance of the fertilizing mechanism 9, an obstacle avoidance structure 10 is rotatably connected in front of the rotating sleeve 21; the obstacle avoidance structure 10 comprises a rotating part 1002 and an outer blocking part 1004, wherein an upper blocking part 1003 is fixedly connected to one end of the upper part of the rotating part 1002, an upper blocking part 1001 is fixedly connected to one end of the lower part of the rotating part 1002, one end of the upper blocking part 1003 extending outwards and one end of the lower blocking part 1001 extending outwards are respectively fixedly connected to the upper part of the outer blocking part 1004 and the lower part of the outer blocking part 1004, an upper connecting plate 24 and a lower connecting plate 23 are fixedly connected to the outer side of a rotating sleeve 21, the upper part of the rotating part 1002 is rotatably connected to the upper connecting plate 24, the lower part of the rotating part 1002 is rotatably connected to the lower connecting plate 23, the upper blocking part 1003 is above the upper connecting plate 24, the lower blocking part 1001 is below the lower connecting plate 23, a blocking rod 1008 with adjustable height is connected to the outer blocking part 1004, the highest position of the blocking rod 1008 can be not lower than the highest position of the fertilizing mechanism 9, an upper connecting hole 1006 and a lower connecting hole 1005 are respectively, a plurality of adjusting holes 1007 which are respectively coaxial with the upper connecting hole 1006 and the lower connecting hole 1005 are arranged in the height direction of the stop lever 1008.
In order to further realize the detection of the obstacle, the outer side of the rotating sleeve 21 is provided with a hinge lug 13, the swing arm 8 is hinged on the hinge lug 13, a travel switch 12 is fixedly connected to the front side of the hinge lug 13, and the rotating part 1002 can abut against a contact 1201 of the travel switch 12.
In order to further facilitate the in and out of the fertilizer applicator, the lower side of the fixed seat 28 is rotatably connected with a rotating support 16, the lower side of the rotating support 16 is fixedly connected with a driving device 15, the driving device 15 is rotatably connected with an output shaft 30, the frame 3 above the fixed seat 28 is fixedly connected with a connecting seat 14, the rotating sleeve 21 is connected with a connecting shaft 25, the connecting shaft 25 extending downwards out of the rotating sleeve 21 is connected with a supporting sleeve 26, the supporting sleeve 26 is rotatably connected on the fixed seat 28, the upper part of the rotating sleeve 21 is rotatably connected on the connecting seat 14, and one end of the connecting shaft 25 extending downwards out of the supporting sleeve 26 is connected with the output shaft; an extension driver 18 is hinged on the frame 3 behind the rotating sleeve 21, an extension rod 17 which extends forwards horizontally and can do reciprocating linear movement is connected on the extension driver 18, and one end of the extension rod 17 extending forwards is hinged with the rotating support 16.
Wherein, the front side of the frame 3 is fixedly provided with a suspension bracket 4, and the frame 3 is connected with a front walking device through the suspension bracket 4; the fertilizing mechanism 9 comprises a lifting driver 902, a lifting rod 908 which extends upwards and can do reciprocating linear movement in the height direction is connected to the lifting driver 902, one end, extending outwards, of a swinging arm 8 is hinged to the upper portion of the lifting driver 902, one end, extending outwards, of a regulating rod II 11 is hinged to the lower portion of the lifting driver 902, a fixing plate 907 is fixedly connected to the upper side of the lifting rod 908, an air hammer 906 is connected to the fixing plate 907, a hollow connecting sleeve 905 is connected to the bottom of the air hammer 906, a fertilizing rod 903 which extends downwards and is hollow is connected to the connecting sleeve 905, a drill 901 is connected to the downward end of the fertilizing rod 903, the lowest portion of the drill 901 is in a conical shape, a liquid inlet vent pipe 904 is arranged on the outer side of the connecting sleeve 905 and is communicated with the inner cavity of the fertilizing rod 903, a liquid outlet 910 is formed in the drill 901, and the, two supporting plates 909 arranged at intervals in the height direction are arranged on the outer side of the lower part of the lifting driver 902, and the fertilizing rod 903 can slide up and down along the supporting plates 909; a fertilizer box 5 is fixedly connected to the frame 3, a driving motor 6 is fixedly connected to the outer side of the fertilizer box 5, a stirring shaft 20 is rotatably connected to the fertilizer box 5, a plurality of stirring rods 19 are arranged in the axial direction of the stirring shaft 20, the driving motor 6 is connected with the stirring shaft 20, and a liquid pump 29 is fixedly connected to the frame 3 below the fertilizer box 5; the linear actuator one 2, the linear actuator two 1, the extension actuator 18 and the lifting actuator 902 are preferably hydraulic cylinders, and the drive means 15 are preferably hydraulic motors.
The method for fertilizing by using the soil loosening and fertilizing machine comprises the following steps:
(1) firstly, adjusting the position of a blocking rod 1008 according to the initial height of the fertilizing mechanism 9 to enable the highest position of the blocking rod 1008 to be not lower than that of the fertilizing mechanism 9, and when two adjusting holes 1007 are coaxial with the connecting holes respectively, after the adjustment is finished, connecting pins penetrate through the connecting holes and the adjusting holes 1007 to connect the blocking rod 1008 and the outer blocking part 1004 together;
(2) the walking device drives the fertilizer applicator to walk forwards, and a drill 901 of the fertilizer application mechanism 9 is far away from the ground;
(3) in the forward walking process of the fertilizer applicator, starting detection, if the rotating part 1002 continuously abuts against the contact 1201 of the travel switch 12 for more than n seconds, extending the driver 18 to act, so that the telescopic rod 17 retracts backwards, and when the rotating part 1002 does not continuously abut against the contact 1201 of the travel switch 12, the extending driver 18 stops acting, meanwhile, the walking device continuously walks forwards, the extending driver 18 reversely acts, and the detection step is returned, otherwise, the fertilizer applicator always walks forwards to the position to be fertilized, and the walking device stops;
(4) controlling the actions of the first linear driver 2 and the second linear driver 1 according to the requirement of the drilling angle, so that the drill bit 901 is adjusted to the required angle, and the first linear driver 2 and the second linear driver 1 stop acting; after the drill 901 drills into a set depth, the fertilizing mechanism 9 starts fertilizing, and after fertilizing is finished, the drill 901 is pulled out upwards from the soil and is far away from the ground;
(5) if all the fertilization works are not finished, the walking device drives the fertilizer applicator to continue to walk forwards to the next fertilization position, and the step (2) is returned; otherwise, the driving device 15 is actuated, the rotating sleeve 21 rotates to enable the fertilizing mechanisms 9 to rotate backwards towards the direction of the rack 3, and when the two fertilizing mechanisms 9 are distributed on the left side and the right side of the rack 3, the driving device 15 stops actuating;
wherein n is set to 2-4.
In the invention, the angle adjustment of the soil penetration of the drill bit 901 is realized by the combined arrangement of the linear driver I2, the linear driver II 1 and the swing arm 8, and the angle of the fertilization rod 903 can be adjusted according to the terrain angle of a fertilization position, so that the drill bit 901 penetrates into the soil vertically; when the walking device travels, the walking device can normally walk between two fruit trees, but the fertilizer applying mechanism 9 cannot normally move forwards due to the obstruction of the branches of the fruit trees, even if the fruit trees can normally move forwards, the branches can easily break the connection between the air hammer 906 and the fixing plate 907 for a long time, the arrangement of the obstacle avoiding structure 10 realizes the detection of obstacles, and when the obstacles exist, the extending driver 18 is controlled to act, so that the fertilizer applying mechanism 9 retracts inwards to avoid the obstacles, and the extending driver 18 is controlled to act to facilitate the accurate control of the position; controlling the action of the stretching driver 18, and adjusting the outward stretching length of the fertilizing mechanism 9 to enable the fertilizing mechanism 9 to fertilize the fruit trees on the two sides of the rack 3; when all the fertilization works are finished, the driving device 15 acts to enable the fertilization mechanism 9 to be retracted quickly, so that the placement of the fertilizer applicator is facilitated; when fertilizing, the driving device 15 acts reversely to enable the fertilizing mechanism 9 to extend outwards quickly, and when the fertilizing mechanism 9 is completely extended, the driving device 15 stops acting; can be applied to the fertilization work, in particular to the fertilization work of garden fruit trees.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (9)
1. A soil loosening and fertilizing machine, which comprises a frame, wherein the left side and the right side of the frame are respectively connected with a fertilizing mechanism, it is characterized in that the two sides of the frame in the left and right direction are fixedly connected with a fixed seat, the fixed seat is rotatably connected with a rotating sleeve, a swinging arm is hinged on one outward side of the upper part of the rotating sleeve, one end of the swinging arm, which is far away from the rotating sleeve, is hinged with the fertilizing mechanism, a hinged plate is fixedly arranged on the lower part of the rotating sleeve, a first linear actuator is hinged above the hinged plate, a first adjusting rod which extends upwards in an inclined way and can move in a reciprocating linear way is connected on the first linear actuator, a second linear actuator is hinged below the hinged plate, the second linear driver is connected with a second adjusting rod which extends out in an inclined way and can do reciprocating linear movement, one end of the second adjusting rod, which is far away from the rotating sleeve, is hinged with the fertilizing mechanism, and the hinged position of the second adjusting rod and the fertilizing mechanism is below the swinging arm.
2. A soil loosening and fertilizing machine as claimed in claim 1, wherein a barrier avoiding structure is rotatably connected in front of the rotating sleeve.
3. A soil loosening and fertilizing machine as claimed in claim 2, wherein the obstacle avoidance structure comprises a rotation portion and an outer blocking portion, the upper portion of the rotation portion is fixedly connected with the upper blocking portion at an end extending outward, the lower portion of the rotation portion is fixedly connected with the lower blocking portion at an end extending outward, and the upper blocking portion and the lower blocking portion are respectively fixedly connected with the upper portion of the outer blocking portion and the lower portion of the outer blocking portion at an end extending outward.
4. A soil loosening and fertilizing machine as claimed in claim 3, wherein the outer side of the rotating sleeve is provided with a hinged lug, the swing arm is hinged to the hinged lug, a travel switch is fixedly connected to the front side of the hinged lug, and the rotating part can abut against a contact of the travel switch.
5. A soil loosening and fertilizing machine as claimed in claim 3, wherein an upper connecting plate and a lower connecting plate are fixedly connected to the outside of the rotating sleeve, the upper portion of the rotating part is rotatably connected to the upper connecting plate, the lower portion of the rotating part is rotatably connected to the lower connecting plate, the upper blocking part is above the upper connecting plate, and the lower blocking part is below the lower connecting plate.
6. A soil loosening and fertilizing machine as claimed in claim 1, wherein a rotating bracket is rotatably connected to the underside of the fixed base, a driving device is fixedly connected to the underside of the rotating bracket, an output shaft is rotatably connected to the driving device, a connecting base is fixedly connected to the frame above the fixed base, the downward end of the rotating sleeve is rotatably connected to the fixed base, the upper portion of the rotating sleeve is rotatably connected to the connecting base, and the end of the output shaft extending upward out of the rotating bracket is connected to the rotating sleeve.
7. A soil loosening and fertilizing machine as claimed in claim 6, wherein an extension driver is hinged to the frame behind the rotating sleeve, a telescopic rod extending horizontally forward and capable of moving linearly in a reciprocating manner is connected to the extension driver, and one end of the telescopic rod extending forward is hinged to the rotating bracket.
8. A soil loosening and fertilizing machine as claimed in any of claims 3 to 5, wherein a height adjustable stop lever is connected to the outer stop, the position of the highest side of the stop lever is not lower than the highest position of the fertilizing mechanism, the upper and lower portions of the outer stop are respectively provided with a connecting hole, and a plurality of adjusting holes coaxial with the connecting holes are distributed in the height direction of the stop lever.
9. A method for fertilizing by using a soil loosening and fertilizing machine as claimed in any one of claims 1 to 8, characterized by comprising the following steps:
(1) firstly, adjusting the position of a blocking rod according to the initial height of the fertilizing mechanism to ensure that the highest position of the blocking rod is not lower than that of the fertilizing mechanism, and when two adjusting holes are coaxial with the connecting hole respectively, after the adjustment is finished, connecting pins penetrate through the connecting hole and the adjusting holes to connect the blocking rod and the outer blocking part together;
(2) the walking device drives the fertilizer applicator to walk forwards, and a drill bit of the fertilizer application mechanism is far away from the ground;
(3) in the forward walking process of the fertilizer applicator, starting detection, if the rotating part is abutted against the contact of the travel switch for more than n seconds, extending the driver to act, enabling the telescopic rod to retract backwards, and when the rotating part is not abutted against the contact of the travel switch continuously, the extending driver stops acting, meanwhile, the walking device continues to walk forwards, the extending driver reversely acts, and the detection step is returned, otherwise, the fertilizer applicator always walks forwards to the position to be fertilized, and the walking device stops;
(4) controlling the actions of the first linear driver and the second linear driver according to the requirement of the drilling angle, so that the drill bit is adjusted to the required angle, and stopping the actions of the first linear driver and the second linear driver; after the drill bit drills into the set depth, the fertilizing mechanism starts fertilizing, and after fertilizing, the drill bit is pulled out upwards from the soil and is far away from the ground;
(5) and (4) returning to the step (2).
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| CN201911394437.7A CN110972586B (en) | 2019-12-30 | 2019-12-30 | Soil loosening and fertilizing machine and fertilizing method thereof |
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| CN201911394437.7A CN110972586B (en) | 2019-12-30 | 2019-12-30 | Soil loosening and fertilizing machine and fertilizing method thereof |
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| CN110972586A true CN110972586A (en) | 2020-04-10 |
| CN110972586B CN110972586B (en) | 2022-03-29 |
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| CN111771491A (en) * | 2020-08-18 | 2020-10-16 | 梁玉山 | Full-automatic additional fertilizer machine |
| CN112655504A (en) * | 2020-12-21 | 2021-04-16 | 河北工业大学 | Multifunctional tree planter |
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|---|---|---|---|---|
| CN111771491A (en) * | 2020-08-18 | 2020-10-16 | 梁玉山 | Full-automatic additional fertilizer machine |
| CN112655504A (en) * | 2020-12-21 | 2021-04-16 | 河北工业大学 | Multifunctional tree planter |
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| CN110972586B (en) | 2022-03-29 |
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