Multifunctional strip tillage and no-tillage integrated seeder

Abstract

The invention discloses a multifunctional strip tillage and no-tillage integrated seeding machine, relates to the technical field of seeding machines, aims to solve the technical problem of simple function of a current seeding machine, and comprises a deep scarification structure, a strip tillage mechanism, a fertilization mechanism, a seeding mechanism, a profiling mechanism, a soil covering and pressing mechanism and a control device. Through the deep scarification structure, the strip ploughing mechanism, the fertilization mechanism, the seeding mechanism, the profiling mechanism, the soil covering and pressing mechanism and the control device, when the seeding machine works, the working procedures of soil loosening and finishing, deep bottom chemical fertilizer application, single-grain seeding, mouth fertilizer application, soil covering extrusion, heavy pressing and the like can be completed at a time, the agricultural technical requirements of protective farming and seeding are met, and the working efficiency is improved. Therefore, the device is advanced in configuration, complete in function, wide in application range and convenient to use and operate, and is another novel device for assisting protective farming.

Description

Technical Field

[0001] The invention relates to the technical field of seed drills, and more particularly to a multifunctional strip-tillage and no-tillage integrated seed drill. Background Art

[0002] In the process of crop planting, sowing is the primary task. In order to quickly sow seeds into the soil, a seeder is needed, which usually only has a simple sowing function.

[0003] The existing seed drill only has a simple seeding function, and there are mainly the following problems in its working process:

[0004] 1. It is not convenient to carry out deep loosening of soil and overall stubble removal;

[0005] 2. It is not convenient to apply base fertilizer deeply;

[0006] 3. It is not convenient to accurately control the sowing depth, resulting in uneven emergence of seedlings;

[0007] 4. The seeding rate is low.

[0008] In view of this, we propose a multifunctional strip-tillage and no-tillage integrated seeder. Summary of the invention

[0009] The purpose of the present invention is to provide a multifunctional strip-tillage and no-tillage integrated seeder to solve the technical problem that the current seeders have simple functions.

[0010] In order to solve the above technical problems, the present invention provides the following technical solutions: a multifunctional strip-tillage and no-tillage integrated seeder, comprising a deep loosening structure, a strip-tillage mechanism, a fertilizing mechanism, a sowing mechanism, a profiling mechanism, a soil covering and pressing mechanism, and a control device;

[0011] The strip tillage mechanism is composed of a transmission shaft, a transmission box, a cutter disc, a ground wheel, a frame, a suspension frame, etc. The suspension frame is connected to the tractor suspension rod;

[0012] The subsoiling structure is arranged at the front of the strip tillage mechanism, and the subsoiling structure is composed of a subsoiling shovel, a subsoiling shovel fixing seat, etc.;

[0013] The sowing mechanism is arranged at the rear of the strip tillage mechanism, and the sowing mechanism is composed of a sowing unit, a furrow opener, a seed meter, a seed guide tube, a seed box, etc.

[0014] The fertilization mechanism comprises a base fertilizer application component and a mouth fertilizer application component;

[0015] The base fertilizer applying component is installed on the frame of the strip tillage mechanism, and the base fertilizer applying component is composed of a furrow opener, a fertilizer delivery pipe, an outer groove wheel fertilizer discharger, a fertilizer box, a fertilizer box bracket, etc.;

[0016] The fertilizer dispensing component is arranged at the rear of the sowing unit of the sowing mechanism, and the fertilizer dispensing component is composed of a box body, a base, a fertilizer dispensing motor, an outer groove wheel fertilizer dispensing device, a fertilizer delivery pipe, etc.

[0017] The profiling mechanism is composed of a parallel four-link, a depth limiting wheel, a sowing depth adjustment component, etc.

[0018] The soil covering and pressing mechanism is composed of a soil covering and pressing wheel, a bracket, an adjusting component, a pressure regulating spring, etc.

[0019] The control device is composed of a display, a seeding and fertilizing sensor, a driving signal sensor, a driving motor, a data line and the like.

[0020] The present invention adopts the designed deep loosening structure, strip tillage mechanism, fertilizing mechanism, sowing mechanism, profiling mechanism, soil covering and pressing mechanism and control device. The deep loosening structure can complete the deep loosening process of the soil, the strip tillage mechanism can complete the rotary tillage, soil crushing and pressing processes, the base fertilizer applying component in the fertilizing mechanism can complete the process of applying a large amount of fertilizer, the mouth fertilizer applying component in the fertilizing mechanism can complete the process of applying a small amount of fertilizer, the sowing mechanism can complete the sowing process, the sowing mechanism adopts the world's advanced level seeding device with high seeding rate, the profiling mechanism is used to control the sowing depth and arrange the seed bed, the soil covering and pressing mechanism can complete the soil covering and pressing processes, the control device is used to control and monitor the working conditions of the seeding device and the fertilizer dispensing device (mouth fertilizer), count the number of sowing grains and the operating area, with high accuracy and convenient use. Therefore, when the seeder is in operation, the processes of soil loosening and arranging, deep base fertilizer application, single seeding, mouth fertilizer application, squeezing, covering and heavy pressing can be completed at one time, meeting the agronomic technical requirements of protective tillage sowing.

[0021] Preferably, the seed meter of the sowing mechanism is made of metal, and is of finger-clamp type, with two seed meters in number, and a clutch device is provided on the seed meter of the sowing mechanism.

[0022] Preferably, the furrow opener of the sowing mechanism is of double disc type, with two of them in number.

[0023] Preferably, the sowing mechanism has two seed boxes with a volume of 40L.

[0024] Preferably, the outer groove wheel fertilizer dischargers of the bottom fertilizer application component and the fertilizer application opening component are groove wheel type, and the number is 2, and the fertilizer inlet of the fertilizer discharger of the bottom fertilizer application component and the fertilizer application opening component is provided with a plug plate.

[0025] Preferably, the furrow opener type of the base fertilizer application component is a fertilizer hook type, and the number is 2.

[0026] Preferably, the fertilizer box capacity of the base fertilizer application component is 500L.

[0027] Preferably, the sowing soil cover and the fertilizing soil cover of the soil covering and suppression mechanism are both V-shaped with hollow rubber wheels.

[0028] Preferably, the suppressor type of the soil covering and suppressing mechanism is a hydraulically driven suppressing roller, which adopts an independent configuration and multi-stage adjustment.

[0029] Preferably, the profiling method of the profiling mechanism is single-body independent synchronous profiling.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] The present invention adopts the designed deep loosening structure, strip tillage mechanism, fertilizing mechanism, sowing mechanism, profiling mechanism, soil covering and pressing mechanism and control device. The deep loosening structure can complete the deep loosening process of the soil, the strip tillage mechanism can complete the rotary tillage, soil crushing and pressing processes, the base fertilizer applying component in the fertilizing mechanism can complete the process of applying a large amount of fertilizer, the mouth fertilizer applying component in the fertilizing mechanism can complete the process of applying a small amount of fertilizer, the sowing mechanism can complete the sowing process, the sowing mechanism adopts the world's advanced level seeding device, the sowing rate is high, the profiling mechanism is used to control the sowing depth and arrange the seed bed, the soil covering and pressing mechanism can To complete the soil covering and pressing processes, the control device is used to control and monitor the working conditions of the seed meter and the fertilizer meter (mouth fertilizer), and count the number of sowing grains and the operating area. It has high accuracy and is easy to use. Therefore, when the seeder is operating, it can complete the processes of soil loosening and sorting, deep application of bottom fertilizer, single seeding, application of mouth fertilizer, squeezing, covering and heavy pressing at one time, meeting the agronomic and technical requirements of conservation tillage sowing, and solving the technical problem of simple functions of current seeders. Therefore, the present invention has advanced configuration, complete functions, wide application range, and easy operation. It is another new equipment to assist conservation tillage. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0033] Description of the numbers in the figure:

[0034] 1. Deep tillage structure; 2. Strip tillage mechanism; 3. Fertilizer application mechanism; 4. Base fertilizer application component; 5. Top fertilizer application component; 6. Seeding mechanism; 7. Profiling mechanism; 8. Soil covering and pressing mechanism; 9. Control device. DETAILED DESCRIPTION

[0035] like Figure 1 As shown, the present invention relates to a multifunctional strip-tillage and no-tillage integrated seeder, comprising a deep loosening structure 1, a strip-tillage mechanism 2, a fertilizing mechanism 3, a sowing mechanism 6, a profiling mechanism 7, a soil covering and pressing mechanism 8 and a control device 9;

[0036] When the seeder is in operation, the deep loosening structure 1, the strip tillage mechanism 2, the fertilizing mechanism 3, the sowing mechanism 6, the profiling mechanism 7, the soil covering and pressing mechanism 8 and the control device 9 can complete the processes of soil loosening and finishing, deep application of bottom fertilizer, single seed sowing, application of top fertilizer, squeezing, covering and heavy pressing at one time.

[0037] The strip tillage mechanism 2 is composed of a transmission shaft, a transmission box, a cutter disc, a ground wheel, a frame, a suspension frame, etc. The suspension frame is connected to the tractor suspension rod;

[0038] The strip tillage mechanism 2 can complete the rotary tillage, soil crushing and compaction processes;

[0039] Rotary tillage depth adjustment:

[0040] Remove the fixing bolts of the ground wheel support arm, move the ground wheel support arm upward, the rotary tillage depth will become shallower, otherwise it will become deeper. The rotary tillage depth should be about 10 cm. After confirmation, tighten the bolts;

[0041] When adjusting the depth, make sure the left and right ground wheels are at the same height.

[0042] The deep tillage structure 1 is arranged in front of the strip tillage mechanism 2, and the deep tillage structure 1 is composed of a deep tillage shovel, a deep tillage shovel fixing seat, etc.;

[0043] The deep loosening structure 1 can complete the deep loosening process of the soil;

[0044] Deep tillage depth adjustment:

[0045] Remove the fixing bolts of the deep loosening shovel, adjust the deep loosening shovel up and down, and change the depth of the deep loosening shovel into the soil to meet the operation requirements. The deep loosening depth should be more than 25 cm, and tighten the bolts after confirmation.

[0046] The sowing mechanism 6 is arranged at the rear of the strip tillage mechanism 2, and the sowing mechanism 6 is composed of a sowing unit, a furrow opener, a seeding device, a seed guide tube, a seed box, etc. The seeding device of the sowing mechanism 6 is made of metal, and the type of the seeding device is a finger clamp type, the number is 2, and the seeding device of the sowing mechanism 6 is provided with a clutch device; the furrow opener type of the sowing mechanism 6 is a double disc, the number is 2; the seed box of the sowing mechanism 6 is 2, and the volume is 40L;

[0047] The sowing mechanism 6 adopts a world-leading seed metering device with a high sowing rate, and a clutch device is used to control the sowing state;

[0048] Sowing spacing adjustment method:

[0049] The machine is equipped with a finger-clip seed meter, and the plant spacing is adjusted on the controller within a range of 5-40 cm.

[0050] When the control host is turned on, press the "Set" key, and the numbers behind the plant spacing will start to flash. Press the "+" and "-" keys to adjust the required sowing spacing. After the adjustment is completed, the current setting will be automatically saved after the numbers stop flashing.

[0051] The softness or hardness of the ground surface, the moisture content of the soil, and the changes in the transmission resistance can change the slip rate of the ground wheel and the sowing spacing. The actual spacing must be checked during operation. Corrections should be made based on the actual results. The sowing spacing set at the factory is 27 cm;

[0052] Seeding depth adjustment:

[0053] Open the sowing handle lock seat to allow the sowing handle to rotate freely. The sowing indicator head corresponds to the number, and the handle moves back and forth. The smaller the corresponding number, the shallower the sowing depth, and vice versa;

[0054] After adjusting and determining the position, lock the sowing handle;

[0055] Sowing depth adjustment range: 10 levels from 3 cm to 8 cm. Each time you move a scale point, the sowing depth changes by 0.5 cm.

[0056] The fertilization mechanism 3 includes a bottom fertilizer application component 4 and a mouth fertilizer application component 5; the bottom fertilizer application component 4 is installed on the frame of the strip tillage mechanism 2, and the bottom fertilizer application component 4 is composed of a furrow opener, a fertilizer delivery pipe, an outer groove wheel fertilizer discharger, a fertilizer box, a fertilizer box bracket, etc.; the mouth fertilizer application component 5 is arranged at the rear of the sowing unit of the sowing mechanism 6, and the mouth fertilizer application component 5 is composed of a box body, a base, a fertilizer discharge motor and an outer groove wheel fertilizer discharger, a fertilizer delivery pipe, etc.; the outer groove wheel fertilizer discharger of the bottom fertilizer application component 4 and the mouth fertilizer application component 5 is a groove wheel type, and the number is 2, and the fertilizer inlet of the bottom fertilizer application component 4 and the mouth fertilizer application component 5 is provided with a plug plate; the furrow opener of the bottom fertilizer application component 4 is a fertilizer hook type, and the number is 2; the fertilizer box volume of the bottom fertilizer application component 4 is 500L;

[0057] The bottom fertilizer applying component 4 can complete the process of applying a large amount of fertilizer, the mouth fertilizer applying component 5 can complete the process of applying a small amount of fertilizer, and the plug board is used to control the fertilizer discharge state;

[0058] Fertilizer adjustment method:

[0059] 1. There are two ways to adjust the amount of base fertilizer: one is to adjust the controller settings according to "(VIII) Installation and Adjustment of Electric Drive and Electric Control Monitoring System", and the other is to adjust the working length of the groove wheel. The method is: turn the adjustment handle at the end of the fertilizer box to change the pointer position to adjust the working length of the groove wheel;

[0060] The reference value of fertilizer application per hectare set at the factory is 1000 kg (at 60 cm ridge spacing), and the working length of the groove wheel is the maximum (about 70 mm);

[0061] After the fertilizer amount is determined, it may change due to the size of fertilizer particles, different bulk density, changes in fluidity and wheel slip rate, and changes in operating speed. It needs to be reviewed during operation and readjusted if necessary.

[0062] 2. Adjustment of the amount of oral fertilizer applied

[0063] There are two ways to adjust: one is to adjust the controller settings, according to "(VIII) Installation and Adjustment of Electric Drive and Electric Control Monitoring System". The other way is to adjust the working length of the groove wheel. The method is: (as shown in the figure), turn the fertilizer groove wheel length adjustment handle to change the working length of the groove wheel. The factory fertilizer application rate is about 50 kg / hectare;

[0064] The greater the amount of oral fertilizer applied, the higher the risk of seed burn.

[0065] The profiling mechanism 7 is composed of a parallel four-link, a depth limiting wheel, a sowing depth adjustment component, etc.; the profiling mechanism 7 is a single independent synchronous profiling method;

[0066] The profiling mechanism 7 is used to control the sowing depth and arrange the seed bed;

[0067] Adjustment of the gap between the contour wheel and the seeding furrow opener:

[0068] The inner edge of the profiling wheel is slightly fitted with the sowing furrow opener. If the fit is too loose or too tight, it should be adjusted. The method is: loosen the locking bolt, turn the adjustment nut, turn it clockwise, and the profiling wheel moves away from the sowing furrow opener, otherwise it moves close to the sowing furrow opener.

[0069] The soil covering and suppressing mechanism 8 is composed of a soil covering and suppressing wheel, a bracket, an adjusting component, a pressure regulating spring, etc.; the sowing soil covering device and the fertilizing soil covering device of the soil covering and suppressing mechanism 8 are both V-shaped hollow rubber wheels; the suppressor type of the soil covering and suppressing mechanism 8 is a hydraulically driven suppressing roller, which adopts an independent configuration and multi-level adjustment;

[0070] The soil covering and pressing mechanism 8 can complete the soil covering and pressing process;

[0071] Single body ground pressure adjustment:

[0072] The pressure of the single body on the ground determines the effect of the seeding furrow opener entering the soil and suppressing it, which is achieved by adjusting the tension strength of the single body tension spring. There are 6 levels of adjustment, with the first level having the lowest pressure and the sixth level having the highest pressure; there is a high-strength screw on the upper side of the tension spring, and the tension of the tension spring can be changed by adjusting the length of the bolt, which ultimately determines the pressure of the single body on the ground;

[0073] Suppression strength adjustment:

[0074] There are six adjustment positions for compaction strength. Move the adjustment handle forward to reduce compaction strength, and move it backward to increase compaction strength.

[0075] The control device 9 is composed of a display, a seeding and fertilizer placement sensor, a drive signal sensor, a drive motor, a data line, etc.; the control device 9 is used to control and monitor the working conditions of the seeding device and the fertilizer dispensing device (oral fertilizer), count the number of sowing grains and the operating area, with high accuracy and convenient use.

[0076] Working principle: This embodiment provides a multifunctional strip-tillage and no-tillage integrated seeder, and its use and operation methods:

[0077] (1) Multifunctional no-tillage seeder hook:

[0078] (1) Connecting with the tractor suspension: The central pull rod and the left and right pull rods of the tractor suspension are connected with the suspension frame of the strip-tillage sowing mechanism 2 respectively;

[0079] Note: Ensure that the lengths of the left and right suspension rods of the tractor are consistent. The lower part of the suspension rod must be connected with a long hole, and round holes are prohibited. Tighten and lock the left and right limit chains while ensuring that the center line of the implement and the tractor are consistent.

[0080] (2) One end of the transmission shaft is connected to the tractor power output shaft, and the other end is connected to the power input shaft of the tillage mechanism transmission box;

[0081] (3) Connect the power cord of the control and monitoring device to the battery pole of the tractor.

[0082] Note: The polarity of the power cord must not be reversed, and the contact with the pole must be good and firm.

[0083] (II) Machine lifting operation

[0084] The lifting of the multifunctional no-till planter is controlled by the main hydraulic system of the tractor. When lifting, move the main hydraulic handle of the tractor to the lifting position and the machine will rise. After reaching the lifting height, turn the handle back to the neutral position. When lowering, move the handle to the floating position and the machine will fall to the ground by its own weight, or move the handle to the lowering position and the machine will fall by hydraulic control.

[0085] Note: The lifting height of the machine should be 30 cm from the ground, not too high or too low. When the machine falls to the ground during operation, the main hydraulic handle must be moved to the floating position.

[0086] (III) Power output shaft speed

[0087] When the machine leaves the factory, the power output shaft speed of the tractor it is equipped with is 700-760 rpm.

[0088] (IV) Seeds and seed lubricants

[0089] 1. Seed selection

[0090] Choose seeds with high germination rate, uniform seeds, and purity. It is recommended to use seeds with a germination rate higher than 95% and increase the density by 10%. For example, if the planned number of seedlings per hectare is 60,000, the sowing density is increased by 10%, and 66,000 seeds are sown. The sowing spacing is determined based on 66,000 seeds / hectare.

[0091] Note: Seeds coated with seed dressing agents must be dried before use; if the seed grains are uneven, reseeding or missed sowing will increase the number; for special large-grain seeds, missed sowing will increase the number even more.

[0092] 2. Seed lubricant

[0093] A lubricant must be added to the seeds; graphite powder is used as the lubricant.

[0094] Usage: Take an appropriate amount of graphite powder and mix it into the seeds. Stir thoroughly until the surface of the seeds is dark gray. Generally, add about 0.2 kg of lubricant for every 100 kg of seeds. Seed lubricant.

[0095] (V) Fertilizer selection

[0096] Solid granular fertilizers with good fluidity must be used, and powdered or aqueous products must not be mixed in; damp or agglomerated fertilizers must not be used.

[0097] (VI) Distance between fertilizer and seeds

[0098] The base fertilizer should be applied sideways and deeply, that is, the fertilizer should be 7 to 10 cm away from the seeds horizontally. It is forbidden to mix the base fertilizer and seeds in the same bed.

[0099] (VII) Control of each sowing unit

[0100] 1. Separation of sowing unit: A clutch device is provided on the seeding device. When it needs to be closed, the clutch device is moved to the separation position, the transmission of the seeding device is cut off, and sowing is stopped.

[0101] 2. Closing of base fertilizer and outlet fertilizer: A plug plate is provided at the fertilizer inlet of each fertilizer discharger. When it needs to be closed, insert the plug plate and fertilizer discharge will stop.

[0102] Note: When resuming normal operation, open it in time to avoid missing out on sowing the entire ridge.

[0103] (VIII) Installation and adjustment of electric drive and electronic control monitoring system

[0104] 1. Fix the power cord that comes with the machine to the battery (note that the power supply is 12V, pay attention to the "positive" and "negative" poles). Fix all the lines neatly to the frame, pay attention to the direction of the cable, and avoid friction and collision between the planter and the cable during operation.

[0105] 2. Press the on / off button on the main unit. The power indicator light on the main unit lights up, the warning light lights up, and the welcome words are broadcast in the voice speaker. After the welcome words are finished, the speaker stops sounding, the warning light stops flashing, and the unit enters the standby state. At this time, the speaker broadcasts "The planter alarm system is working normally."

[0106] 3. Press the setting key in sequence, "Plant spacing xxx cm", "Row spacing xxx cm", "Base fertilizer xxx kg / mu", "External fertilizer xxx kg / mu", "xxx square meters / mu", "Number of rows xx", "Fertilizer monitoring on / off", "Precision ×", "Volume x" begin to flash. During this period, press the "+, -" key to change the required number. When the number stops flashing, the current setting will be automatically saved. "Plant spacing xxx cm", "Row spacing xxx cm", "Base fertilizer xxx", "External fertilizer xxx", "xxx square meters / mu" are the current working parameters of the seeder, and the input must be correct. "Number of rows xx" indicates the number of rows that the planter is to work on, such as: two rows can be set to 1-2, three rows 1-3, and so on. Multi-row planters can close one or more rows on both sides, such as: four rows can be set to 1-1, 1-2, 1-3, 2-2, 2-3, 2-4, 3-3, 3-4, 4-4. The number that is not in each group (the actual four rows are set to 1-4) is the number of rows that are closed, such as: 2-2, the actual closed ones are 1, 3, and 4. "Precision x" indicates the accuracy of the alarm, with a total of four gears 1.2.3.4. The smaller the number, the higher the accuracy. "Volume x" indicates the size of the alarm sound, with a total of four gears 2, 4, 6, and 8. The larger the number, the louder the sound. When "Fertilizer monitoring on / off" is selected as "on", fertilizer monitoring is effective, and "off" is invalid.

[0107] 4. Put the seeds into the material box and put the seeder into operation. "X number xxxxxx seeds" indicates the actual number of seeds planted in each row, and "Total number xxxxxx seeds" indicates the total number of seeds planted. "Area xxx mu" indicates the area that the seeder has currently sown.

[0108] 5. During the operation of the seeder, if the seeder fails to plant seeds, the voice speaker will intermittently or for a long time broadcast "No. xx does not plant seeds (fertilizer)". At this time, the driver needs to stop the machine and find the problem according to the voice prompt. (Note that the seeder connected to the No. 1 probe is the "No. 1" machine, and similarly, the seeder connected to the No. 2 probe is the "No. 2" machine, and so on).

[0109] 6. During operation, the voice speaker will announce "No. xx line is faulty and the corresponding indicator light is off. At this time, you need to check whether the connection between the probe and the host of the machine is disconnected or the plug is loose according to the prompt.

[0110] 7. When the voice speaker announces "Clear dust from probe No. xx" during operation, the corresponding indicator light is dim. At this time, you need to be reminded to check the probe of the machine and remove foreign matter or dust (Note: Due to the intelligent circuit design, it has a strong ability to penetrate dust, so this announcement is rarely heard).

[0111] 8. When the seeder turns around at the end of the field, the intelligent self-check system starts, and the voice speaker announces "the seeder alarm system is working normally", and the warning light flashes.

[0112] 9. The seeder is equipped with a self-check function during sowing, that is, the driver can stop the machine for self-check during the sowing process. After stopping, the alarm will be broadcast "the seeder alarm system is working normally". If there is no sound after sowing, it is considered normal, otherwise it is considered abnormal.

[0113] 10. Short press the "Reset Key", the number of seeds and area will change to "0", and the counting will restart. Long press the "Reset Key" for 3 seconds, and the area data displayed on the screen will be the historical cumulative data (the total data of sowing, with the same function as a car odometer).

[0114] (IX) Requirements for the working environment

[0115] 1. The best time to operate in spring is when the temperature at 10 cm of the tilled soil layer exceeds 10 degrees, the absolute soil moisture content is 16-20%, and there is a 1 cm thick soil layer on the topsoil.

[0116] 2. When the ground is covered with straw, use a straw return machine to clean the straw from the seedling belt. It is prohibited to mix straw into the field during strip tillage.

[0117] 3. Operations are prohibited during rainfall or when the absolute moisture content of the topsoil exceeds 25%.

[0118] (10) Homework

[0119] 1. The best operating speed is 5-7 km / h.

[0120] 2. Add enough seeds and fertilizers, make sure the seed meter is in the engaged position, turn on the sowing monitor switch, lower the machine to the operating state, put the hydraulic handle in the floating position, and enter the operating state from slow to fast.

[0121] Note: It is strictly forbidden to operate at excessive speed. During operation, always keep the frame and the single four-link parallel to the ground, and it is strictly forbidden to reverse when the machine is on the ground.

[0122] (XI) Transportation and Land Turning

[0123] When transporting in the field or turning at the head of the field, the machine must be raised to ensure the height above the ground; when transferring plots of land over long distances, lock the cylinder and turn off the monitor.

[0124] Note: When transported by tractor, in order to ensure stable operation of the unit, it is forbidden to carry materials on the seed box, fertilizer box or machine.

[0125] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A multifunctional strip-tillage and no-tillage integrated seeder, characterized in that: It comprises a deep tillage structure (1), a strip tillage mechanism (2), a fertilization mechanism (3), a sowing mechanism (6), a profiling mechanism (7), a soil covering and pressing mechanism (8) and a control device (9); The strip tillage mechanism (2) is composed of a transmission shaft, a transmission box, a cutter disc, a ground wheel, a frame, a suspension frame, etc., and the suspension frame is connected to the tractor suspension rod; The deep loosening structure (1) is arranged at the front part of the strip tillage mechanism (2), and the deep loosening structure (1) is composed of a deep loosening shovel, a deep loosening shovel fixing seat, etc.; The sowing mechanism (6) is arranged at the rear of the strip tillage mechanism (2), and the sowing mechanism (6) is composed of a sowing unit, a furrow opener, a seed meter, a seed guide tube, a seed box, etc.; The fertilization mechanism (3) comprises a base fertilizer application component (4) and a mouth fertilizer application component (5); The base fertilizer applying component (4) is installed on the frame of the strip tillage mechanism (2), and the base fertilizer applying component (4) is composed of a furrow opener, a fertilizer delivery pipe, an outer groove wheel fertilizer discharger, a fertilizer box, a fertilizer box bracket, etc.; The fertilizer dispensing component (5) is arranged at the rear of the sowing unit of the sowing mechanism (6), and the fertilizer dispensing component (5) is composed of a box body, a base, a fertilizer dispensing motor, an outer groove wheel fertilizer dispensing device, a fertilizer delivery pipe, etc.; The profiling mechanism (7) is composed of a parallel four-link, a depth limiting wheel, a sowing depth adjustment component, etc. The soil covering and suppressing mechanism (8) is composed of a soil covering and suppressing wheel, a bracket, an adjusting component, a pressure regulating spring, etc. The control device (9) is composed of a display, a seeding and fertilizing sensor, a drive signal sensor, a drive motor, a data line, etc.

2. The multifunctional strip-tillage and no-tillage integrated seeder according to claim 1, characterized in that: The seeding device of the sowing mechanism (6) is made of metal and is of a finger-clamp type. There are two of them, and a clutch device is provided on the seeding device of the sowing mechanism (6).

3. The multifunctional strip-tillage and no-tillage integrated seeder according to claim 1, characterized in that: The furrow opener of the sowing mechanism (6) is of double disc type and the number is 2.

4. The multifunctional strip-tillage and no-tillage integrated seeder according to claim 1, characterized in that: The sowing mechanism (6) has two seed boxes with a volume of 40L.

5. The multifunctional strip-tillage and no-tillage integrated seeder according to claim 1, characterized in that: The outer groove wheel fertilizer dischargers of the bottom fertilizer application component (4) and the fertilizer application opening component (5) are groove wheel type, and the number of the outer groove wheel fertilizer dischargers is 2. The fertilizer inlet of the fertilizer dischargers of the bottom fertilizer application component (4) and the fertilizer application opening component (5) is provided with a plug plate.

6. The multifunctional strip-tillage and no-tillage integrated seeder according to claim 1, characterized in that: The furrow opener type of the base fertilizer application component (4) is a fertilizer hook type, and the number is 2.

7. The multifunctional strip-tillage and no-tillage integrated seeder according to claim 1, characterized in that: The fertilizer box of the base fertilizer applying component (4) has a capacity of 500L.

8. The multifunctional strip-tillage and no-tillage integrated seeder according to claim 1, characterized in that: The sowing soil cover and the fertilizing soil cover of the soil covering and suppressing mechanism (8) are both V-shaped with hollow rubber wheels.

9. The multifunctional strip-tillage and no-tillage integrated seeder according to claim 1, characterized in that: The type of the suppressor of the soil covering and suppressing mechanism (8) is a hydraulically driven suppressing roller, which adopts an independent configuration and multi-stage adjustment.

10. The multifunctional strip-tillage and no-tillage integrated seeder according to claim 1, characterized in that: The profiling method of the profiling mechanism (7) is single-body independent synchronous profiling.

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