CN109041712B - Control method of rotary push type rape pot seedling transplanter - Google Patents
Control method of rotary push type rape pot seedling transplanter Download PDFInfo
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- CN109041712B CN109041712B CN201811142177.XA CN201811142177A CN109041712B CN 109041712 B CN109041712 B CN 109041712B CN 201811142177 A CN201811142177 A CN 201811142177A CN 109041712 B CN109041712 B CN 109041712B
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- 239000002689 soil Substances 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000009471 action Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000002054 transplantation Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 239000004173 sunset yellow FCF Substances 0.000 description 8
- 241000209094 Oryza Species 0.000 description 7
- 235000007164 Oryza sativa Nutrition 0.000 description 7
- 235000009566 rice Nutrition 0.000 description 7
- 239000004235 Orange GGN Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 235000002568 Capsicum frutescens Nutrition 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
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Abstract
A control method of a rotary propulsion type rape pot seedling transplanter is characterized in that the rotary propulsion type rape pot seedling transplanter is adopted to control the transplanting of rape pot seedlings, the rotary propulsion type rape pot seedling transplanter comprises a seedling conveying device, a furrow opener, an earthing mechanism and a transplanting mechanism, the seedling conveying device is installed in the middle of a rack, the transplanting mechanism is installed on the rack and is located at the front end of the seedling conveying device, the transplanting mechanism adopts a rotary transplanter to vertically flap the surface of a pot body for transplanting, the transplanting speed is high, and the efficiency is high; the furrow opener is arranged below the front end of the frame, an inverted trapezoidal or square groove-shaped seedling planting groove is firstly formed, and then the rape pot seedlings are vertically transplanted to the seedling planting groove, so that the problem that the pot seedlings are easily broken when the high-humidity dry land is transplanted with high-speed transplanting is effectively solved; the two sides of the rear end of the seedling conveying device are respectively provided with the soil covering mechanism, and the soil covering method of firstly squeezing soil and then covering soil is adopted, so that the influence of the soil covering on the vertical degree of pot seedling transplanting is reduced, and the transplanting quality is improved.
Description
Technical Field
The invention relates to the technical field of pot seedling transplanting, in particular to a control method of a rotary push type rape pot seedling transplanter.
Background
The mechanized transplanting of the pot seedlings of the rape mainly comprises a seedling guide tube type planting device, a reciprocating hanging cup type planting device and a flexible chain clamp type planting device, and the planting devices are also suitable for transplanting the pot seedlings of crops or vegetables such as corn, hot pepper and the like, and have the characteristics of high transplanting quality and high speed. However, because the planting density of the rape is large, generally between 12 to 40 thousand plants per hectare, and the planting yield of the rape is low, the pot seedling planting of the rape needs to adopt a higher-speed, high-efficiency and simple planting method. The planting density of rice is close to that of rape, the rice transplanting of a rice transplanter adopts a rotary transplanter for high-speed transplanting, the speed is high, the quality is high, but the rice transplanting is to insert rice seedlings into soft slurry, the rape bowl seedlings are required to be inserted into soil blocks with solid texture, and the rape is planted by adopting a rice transplanting method of a rice transplanter, so that the stems of the rape bowl seedlings are easily broken, and the rape bowl seedlings are damaged.
Disclosure of Invention
The invention aims to provide a control method of a rotary push type rape pot seedling transplanter so as to solve the defects in the background technology.
The technical problem solved by the invention is realized by adopting the following technical scheme:
control method of gyration impulse type rape pot seedling transplanter adopts gyration impulse type rape pot seedling transplanter to control the transplanting of rape pot seedling, gyration impulse type rape pot seedling transplanter is including installing defeated seedling ware, furrow opener, earthing mechanism and the transplanting mechanism in the frame, and wherein, defeated seedling ware is installed at the frame middle part, and transplanting mechanism installs in the frame, and transplanting mechanism is located defeated seedling ware front end, is located defeated seedling ware rear end both sides and is provided with earthing mechanism respectively, and furrow opener installation frame front end below, concrete structure is as follows:
in the seedling conveying device, a seedling receiving barrel is arranged at the upper part of the seedling conveying barrel, a hairbrush is obliquely arranged at the lower part of the seedling conveying barrel, and two sets of seedling receiving frames are made of elastic elements and are symmetrically arranged at two sides of the seedling conveying barrel;
in the furrow opener, a furrow protection plate is fixed on a rack, a bottom cutter and the furrow protection plate are integrated into a whole, and a left cutter and a right cutter are symmetrically arranged at two sides of an undercutting cutter; the left cutter, the bottom cutter and the right cutter form a square or inverted-trapezoidal seedling planting groove on soil, and the ditch protecting plate is used for preventing the soil on two sides of the seedling planting groove from flowing back, so that the ditching quality is improved;
soil squeezing guard plates are arranged in the soil covering mechanism and are symmetrically arranged on two sides of the rear end of the seedling conveying device;
in the transplanting mechanism, a first transplanting shaft and a first intermediate shaft, and a second transplanting shaft and a second intermediate shaft are mounted on a rotary transplanting device box body of the rotary transplanting device, a first transplanting gear and a seedling planting fork are fixedly connected on the first transplanting shaft, and a first intermediate gear is mounted on the first intermediate shaft; the first transplanting gear is externally meshed with the first intermediate gear, the fixed gear externally meshed with the first intermediate gear is fixedly connected to a fixed shaft, the fixed shaft is fixed on a box body of a transmission box, the second transplanting shaft and the first transplanting shaft are symmetrical relative to the fixed shaft, the second transplanting gear and a seedling planting fork are fixedly connected to the second transplanting shaft, and the second intermediate gear is installed on the second intermediate shaft; the second transplanting gear is externally meshed with the second intermediate gear, the second intermediate gear is externally meshed with the fixed gear, the rotary transplanter box body is arranged on the transmission case body, the driven chain wheel is sleeved on the fixed shaft in a hollow mode, an internal spline sleeve arranged on one side of the driven chain wheel is matched with an external spline shaft arranged on the rotary transplanter box body through a spline, the driving chain wheel is arranged on the driving shaft, the driving shaft is arranged on the transmission case body, the chain is arranged on the driven chain wheel and the driving chain wheel, and the transmission case body is arranged on the frame;
after entering from the seedling receiving barrel, the rape pot seedlings fall to the seedling receiving area through the seedling conveying barrel, and the rape pot seedlings are received by the brush and the seedling receiving frame to stay in the seedling receiving area and are in an upright state;
when the left cutter, the undercutter and the right cutter of the furrow opener advance in the transplanting device, cutting in soil to form a seedling planting groove for planting;
the power of the transmission case is input by a driving shaft, is transmitted to a chain through a driving chain wheel, is transmitted to a driven chain wheel and is output by an internal spline sleeve on one side of the driven chain wheel;
the power output by the internal spline sleeve of the driven sprocket drives the rotary transplanter box body to rotate through the external spline shaft on the rotary transplanter box body, the fixed shaft is fixed on the transmission box body, and the fixed gear is fixed on the fixed shaft, so that when the rotary transplanter box body rotates, the first intermediate gear and the second intermediate gear are driven to rotate around the fixed gear, the first intermediate gear drives the first transplanting gear to rotate, the second intermediate gear drives the second transplanting gear to rotate, and as the modulus and the tooth number of the fixed gear, the first transplanting gear and the second transplanting gear are equal, the first transplanting gear and the second transplanting gear rotate relative to the rotary transplanter box body, and the seedling planting fork forms a rotary seedling planting track which only moves forwards and backwards and upwards;
the seedling planting fork of the rotary planter vertically approaches the upper surface of the pot body from the top end of the rape pot seedlings, the rotary planter continuously rotates, the seedling planting fork vertically presses the upper surface of the pot body downwards to enable the rape pot seedlings to vertically fall, the width of the outer side of the seedling planting fork is larger than the diameter of the top of the pot body, the seedling planting fork enables the seedling receiving frame to be opened outwards to open an opening of a seedling receiving area, and the opening is larger than the diameter of the top of the pot body, so that the pot body is not damaged when the rape pot seedlings pass through the seedling receiving area; after the seedling planting fork passes through the seedling receiving area, the seedling planting fork continues to vertically downwards pass through the springback area, the seedling planting fork moves in the springback area under the action of the springback inclined plane, so that the seedling receiving frame returns under the action of elastic force, the seedling receiving area is in a seedling receiving state, the seedling planting fork continues to downwards move along the straight guide area, the transplanting of the rape pot seedlings to the seedling planting groove is completed, and the side surfaces of the pot body and the seedling planting groove are forcibly pressed in the transplanting process, so that the pot seedling transplanting verticality is high, and the transplanting quality is good; when the rotary planting device is in a vertical state, the first rape pot seedling is transplanted and the second rape pot seedling just enters into the transplanting;
after the rape pot seedlings are transplanted, when the soil-squeezing guard plates are used for transplanting the transplanted rape pot seedlings, slight squeezing is generated on the pot bodies of the rape pot seedlings, and the pot bodies are tightly attached to the two sides of the seedling planting grooves.
In the invention, two seedling conveying barrel fixing seats used for fixing the seedling conveying barrel on the rack are arranged on the seedling conveying barrel.
In the invention, the seedling receiving frame is divided into a seedling guiding area, a seedling receiving area, a seedling standing area, a rebounding area and a straight guiding area.
In the invention, two sets of brushes are arranged and are symmetrically arranged at the front end and the rear end of the seedling conveying barrel.
In the invention, the brush is arranged at the lower part of the seedling conveying barrel and has an inclination angle of 15-45 degrees.
In the present invention, the undercutter is an arc-shaped cutter extending from the bottom to the gutter-protecting plate.
In the invention, a transplanting mechanism guard plate is arranged on one side of the ditch protecting plate.
In the invention, the soil squeezing guard plates arranged in the soil covering mechanism comprise a primary soil squeezing guard plate and a secondary soil squeezing guard plate, the primary soil squeezing guard plate and the secondary soil squeezing guard plate are symmetrically arranged on two sides of the rear end of the seedling conveyer, the primary soil squeezing guard plate is positioned at the rear end of the seedling conveyer, and the secondary soil squeezing guard plate is positioned at the rear end of the primary soil squeezing guard plate.
In the invention, the soil covering mechanism is also provided with a soil covering plate which is positioned at the rear end of the secondary soil squeezing guard plate and is used for preventing the attached soil from rebounding so as to influence the planting quality; the width of the soil covering plate is larger than the width of the seedling planting groove, the operation depth of the soil covering plate is larger than the depth of the seedling planting groove, the soil covering plate is symmetrically arranged around two sides of the pot seedlings of the rapes, the pot seedlings of the rapes are suitable for soil covering operation of multi-row planting, and after soil covering operation of the soil covering plate, permanent soil covering grooves are left on two sides of the pot seedlings of the rapes, and carriage surface drainage is facilitated.
In the invention, the fixed gear, the first transplanting gear and the second transplanting gear have the same module and tooth number.
In the invention, the width of the outer side of the seedling planting fork is larger than the diameter of the top of the pot body.
Has the advantages that:
1) the transplanting mechanism adopts a rotary planting device to vertically flap the surface of the pot body for transplanting, and has high transplanting speed and high efficiency;
2) the invention arranges the furrow opener at the front end of the frame, firstly arranges the inverted trapezoid or square groove-shaped seedling planting groove, and then vertically transplants the rape pot seedlings into the seedling planting groove, thereby effectively solving the problem that the pot seedlings are easy to break when transplanting the pot seedlings at high speed in high humidity dry land;
3) the invention adopts an earthing method of firstly squeezing soil and then earthing up, so as to reduce the influence of earthing up on the upright degree of pot seedling transplantation and improve the transplantation quality.
Drawings
Fig. 1 is a rear view of a preferred embodiment of the present invention.
Fig. 2 is a front view of the preferred embodiment of the present invention.
Fig. 3 is a front view of the preferred embodiment of the present invention.
FIGS. 4-5 are schematic diagrams illustrating a transplanting status in a preferred embodiment of the invention.
FIG. 6 is a schematic view of the installation of the seedling feeder and the transplanting mechanism in the preferred embodiment of the invention.
FIG. 7 is a schematic view of the principle at H-H in FIG. 4.
Fig. 8 to 9 are schematic views illustrating a seedling falling state of the seedling receiving frame in the preferred embodiment of the present invention.
FIG. 10 is a schematic view of the installation of the furrow opener and the soil covering mechanism in the preferred embodiment of the present invention.
Fig. 11 is a schematic view of the planting principle of the preferred embodiment of the present invention.
FIG. 12 is a schematic view of the structure of the rape pot seedlings in the preferred embodiment of the invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1-12, a control method of a rotary propulsion type rape pot seedling transplanter is adopted to control transplanting of rape pot seedlings by the rotary propulsion type rape pot seedling transplanter, the rotary propulsion type rape pot seedling transplanter comprises a seedling conveyor a, a rack B, a furrow opener C, a soil covering mechanism D and a transplanting mechanism E, the seedling conveyor a is mounted in the middle of a rack body B1 through a bolt B2, the transplanting mechanism E is mounted on a rack body B1, the transplanting mechanism E is located at the front end of the seedling conveyor a, the two sides of the rear end of the seedling conveyor a are respectively provided with the soil covering mechanism D, the furrow opener C is mounted below the front end of the rack body B1, and the specific structure is as follows:
the seedling conveying device A comprises a seedling receiving barrel A1, a seedling conveying barrel A2, a seedling conveying barrel fixing seat A3, a brush A4 and a seedling receiving frame A5, wherein the seedling receiving barrel A1 is installed on the upper portion of the seedling conveying barrel A2, the seedling conveying barrel fixing seat A3 used for fixing the seedling conveying barrel A2 on a frame body B1 is installed on the seedling conveying barrel A2, the brush A4 is installed on the lower portion of the seedling conveying barrel A2 in a certain inclination manner, the brush A4 is provided with two sets of seedling receiving frames A5 which are symmetrically arranged at the front end and the rear end of the seedling conveying barrel A2, the seedling receiving frames A5 are made of elastic elements and are symmetrically arranged at two sides of the seedling conveying barrel A2, and a seedling guiding area A51, a seedling receiving area A55, a seedling standing area A52, a rebounding area A53 and a straight guiding area A54 are formed by the;
the frame B comprises a frame body B1 and a bolt B2;
the furrow opener C comprises a furrow protection plate C1, a left cutter C2, a bottom cutter C3, a right cutter C4 and a transplanting mechanism protection plate C5, the furrow protection plate C1 is fixed on a rack body B1 through a bolt B2, the bottom cutter C3 is an arc-shaped cutter extending from the bottom to a furrow protection plate C1 and is integrated with the furrow protection plate C1 into a whole, the left cutter C2 and the right cutter C4 are symmetrically arranged at two sides of the bottom cutter C2, the transplanting mechanism protection plate C5 is arranged at one side of the furrow protection plate C1, due to the influence of the transplanting mechanism protection plate C5, the structures of the right cutter C4 and the left cutter C2 are inconsistent, when the transplanting device advances, the left cutter C2, the bottom cutter C3 and the right cutter C4 cut in soil to form square or inverted-trapezoid planting grooves, and the furrow protection plate C1 is used for preventing soil from flowing back at two sides of the planting grooves and improving the ditching quality;
the soil covering mechanism D comprises a primary soil-squeezing guard plate D1, a secondary soil-squeezing guard plate D2 and a soil covering plate D3, the primary soil-squeezing guard plate D1, the secondary soil-squeezing guard plate D2 and the soil covering plate D3 are symmetrically arranged on two sides of the rear end of the seedling conveyer A, the primary soil-squeezing guard plate D1 is located at the rear end of the seedling conveyer A, the secondary soil-squeezing guard plate D2 is located at the rear end of the primary soil-squeezing guard plate D1, and the soil covering plate D3 is located at the rear end of the secondary soil-squeezing guard plate D2;
the transplanting mechanism E comprises a rotary transplanter E1, two seedling planting forks E2 and a transmission box E3, the seedling planting fork E2 is installed on the rotary transplanter E1, and the rotary transplanter E1 is connected with the transmission box E3; the rotary transplanter E1 comprises a first transplanting gear E11, a first transplanting shaft E12, a first intermediate gear E13, a first intermediate shaft E14, a fixed gear E15, a second intermediate shaft E16, a second intermediate gear E17, a second transplanting shaft E18, a second transplanting gear E19, a rotary transplanter box body E110, an internal spline sleeve E111 and a bearing E112; the transmission case E3 comprises a fixed shaft E31, a driven sprocket E32, a chain E33, a driving shaft E34, a driving sprocket E35, a transmission case body E36 and an external spline shaft E37;
the first transplanting gear E11 and the seedling planting fork E2 are fixedly connected to a first transplanting shaft E12, the second transplanting gear E19 and the seedling planting fork E2 are fixedly connected to a second transplanting shaft E18, the first intermediate gear E13 is installed on a first intermediate shaft E14, and the second intermediate gear E17 is installed on a second intermediate shaft E16; the fixed gear E15 is fixedly connected to a fixed shaft E31, the fixed shaft E31 is fixed to a transmission case body E36, the first transplanting shaft E12, the first intermediate shaft E14, the second transplanting shaft E18 and the second intermediate shaft E16 are mounted on the rotary transplanter case body E110 through a bearing E112, the first transplanting shaft E12 and the second transplanting shaft E18 are symmetrical about the fixed shaft E31, and the rotary transplanter case body E110 is mounted on the transmission case body E36 through the bearing E112; the fixed gear E15, the first transplanting gear E11 and the second transplanting gear E19 are equal in modulus and tooth number, the driven sprocket E32 is sleeved on the fixed shaft E31 in a hollow mode, an internal spline sleeve E37 arranged on one side of the driven sprocket E32 and an external spline shaft E111 arranged on a rotary transplanter box body E110 are installed in a matched mode through splines, the driving sprocket E35 is installed on the driving shaft E34, the driving shaft E34 is installed on the transmission box body E36 through a bearing E112, the chain E33 is installed on the driven sprocket E32 and the driving sprocket E35, and the transmission box body E36 is installed on a frame body B1; the first transplanting gear E11 is externally meshed with the first intermediate gear E13, the first intermediate gear E13 is externally meshed with the fixed gear E15, the second transplanting gear E19 is externally meshed with the second intermediate gear E17, and the second intermediate gear E17 is externally meshed with the fixed gear E15;
in the embodiment, the introduction carriage surface F1 and the seedling planting groove F2, the rape pot seedling transplanting machine comprises a rape pot seedling F and a pot body F, wherein the center distance between a transplanting shaft E and a transplanting shaft E is L, the front-back width of a primary soil squeezing guard plate D is L, the front-back distance between the primary soil squeezing guard plate D and a secondary soil squeezing plate D is L, the front-back distance between the secondary soil squeezing plate D and an earthing plate D is L, the vertical distance between the bottom end of the earthing plate D and the bottom end of a furrow opener C is L, the inclination height of the furrow opener C is L, the horizontal width of the bottom of the furrow opener C is L, the horizontal distance between the primary soil squeezing guard plate D and the center of a seedling planting groove F is L, the horizontal distance between the secondary soil squeezing plate D and the primary soil squeezing guard plate D is L, the horizontal distance between the earthing plate D and the secondary soil squeezing plate D is L, the horizontal width of the earthing plate D is L, the height of the pot body F is L, the height of the pot seedling F is L, the diameter of the bottom;
the relationship is as follows: l3, L4, L2, in order to improve the earthing effect, the height of the conical surface of the opener C is L6, the height of the bowl body F4, L12, L8, L9 and L10 can be adjusted according to different soil conditions, the opener C can be set with a slope according to different soil conditions, the secondary soil squeezing plate D2 can be installed according to different soil conditions, L11 is slightly larger than L7, and L15, L7 and L14 are selected.
In the embodiment, after entering from a seedling receiving barrel A1, a rape pot seedling F3 falls to a seedling receiving area A55 through a seedling conveying barrel A2, the rape pot seedling F3 is received by a brush A4 and a seedling receiving frame A51 to be stopped in the seedling receiving area A55, and the rape pot seedling F3 is in an upright state;
when the transplanting device advances, the left cutter C2, the bottom cutter C3 and the right cutter C4 of the furrow opener cut soil into a square or inverted-trapezoid seedling planting groove F2, so that the transplanting device is suitable for soil conditions with high water content;
the power of the transmission box E3 is input by a driving shaft E34, is transmitted to a chain E33 through a driving chain wheel E35, is transmitted to a driven chain wheel E32 and is output by an internal spline sleeve E37 on one side of the driven chain wheel E32;
the power output by the internal spline housing E37 on one side of the driven sprocket E32 drives the rotary transplanter box body E110 to rotate through the external spline shaft E111 on the rotary transplanter box body E110, because the fixed shaft E31 is fixed on the transmission box body E36, and the fixed gear E15 is fixed on the fixed shaft E31, when the rotary transplanter box body E110 rotates, the first intermediate gear E13 and the second intermediate gear E17 are driven to rotate around the fixed gear E15, the first intermediate gear E13 drives the first transplanting gear E11 to rotate, the second intermediate gear E17 drives the second transplanting gear E19 to rotate, and because the fixed gear E15, the first transplanting gear E11 and the second transplanting gear E19 have the same modulus and tooth number, the first transplanting gear E11 and the second transplanting gear E19 rotate relative to the rotary transplanter box body E110, and the seedling planting fork E2 forms a rotary seedling planting track which only moves back and forth and up and down;
whether a second intermediate shaft E16, a second intermediate gear E17, a second transplanting shaft E18 and a second transplanting gear E19 are configured or not can be selected according to the transplanting speed requirement;
a seedling planting fork E2 of a rotary planter E1 vertically approaches the upper surface of a pot body F4 from the top end of a rape pot seedling F3, the rotary planter E1 continuously rotates, a seedling planting fork E2 vertically presses the upper surface of the pot body F4 downwards to enable the rape pot seedling F3 to vertically fall, as shown in figures 8 and 9, the width of the outer side of the seedling planting fork E2 is slightly larger than the diameter L15 of the top of the pot body F4, the seedling planting fork E2 enables a seedling receiving frame A5 to be opened outwards to open an opening of a seedling receiving area A55, and the opening is larger than the diameter L15 of the top of the pot body F4, so that the pot body F4 is not damaged when the rape pot seedling F3 passes through the seedling receiving area A55; when the seedling planting fork E2 passes through the seedling receiving area A55, the seedling planting fork E2 moves in the rebound area A53 to enable the seedling receiving frame A5 to return under the action of elastic force, the seedling receiving area A55 is in a seedling receiving state, the seedling planting fork E2 continues to move downwards along the straight guide area A54 due to the action of the rebound inclined plane, the transplanting of the rape pot seedlings F3 to the seedling planting groove F2 is completed, the transplanting process is to forcibly press the side surfaces of the pot body F4 and the seedling planting groove F2, the pot seedling transplanting verticality is high, the transplanting quality is good, as shown in figures 4 and 5, when the rotary planter E1 rotates and transplants, the seedling planting fork E2 always keeps the same transplanting posture, when the rotary planter extends forwards, the rotary planter retracts backwards, the rotary planter returns upwards, when the rotary planter E1 is in a vertical state, the first rape seedling F3 transplanting is completed, and the second seedling F3 enters into a pot seedling transplantation just before;
after the rape pot seedling F3 is transplanted, when a primary soil-squeezing protection plate D1 passes through the transplanted rape pot seedling F3, slight squeezing is performed on a pot body F4 of the rape pot seedling F3, the pot body F4 is tightly attached to two sides of a seedling planting groove F2, the projection of the primary soil-squeezing protection plate D1 on a compartment surface is in a slender square shape with a sharp corner, the acting force of the primary soil-squeezing protection plate D1 on soil is mainly to enable the soil of the compartment surface F1 to move towards the seedling planting groove F2, the side surfaces of the pot body F4 and the seedling planting groove F2 are pressed tightly, the acting force of the primary soil-squeezing protection plate D1 for forward pushing is small, the inclination of the rape pot seedling F3 in the squeezing process can be prevented, a secondary soil-squeezing protection plate D2 or a more times of soil-squeezing protection plates can be arranged according to different transplanting speeds and soil conditions, and after the multiple soil-squeezing actions, the rape pot seedling F3 is tightly attached to the seedling F2; in order to prevent the rebound of the soil after the attachment from affecting the planting quality, an earthing plate D3 is arranged, the width L11 of the earthing plate D3 is slightly larger than the width L7 of a seedling planting groove F2, the operation depth of the earthing plate D3 is larger than the depth L5 of a seedling planting groove F2, the earthing plate D3 is symmetrically arranged around two sides of a rape pot seedling F3, the earthing plate D3 is suitable for earthing operation of multi-row planting, after earthing operation of the earthing plate D3, permanent earthing grooves are left on two sides of the pot seedling, drainage of a compartment surface F1 is facilitated, and the earthing plate D3 is particularly suitable for the characteristic that.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. Control method of gyration impulse type rape pot seedling transplanter, its characterized in that adopts gyration impulse type rape pot seedling transplanter to control the transplantation of rape pot seedling, gyration impulse type rape pot seedling transplanter is including installing defeated seedling ware, furrow opener, earthing mechanism and the transplanting mechanism in the frame, wherein, defeated seedling ware is installed at the frame middle part, transplanting mechanism installs in the frame, and transplanting mechanism is located defeated seedling ware front end, is located defeated seedling ware rear end both sides and is provided with earthing mechanism respectively, furrow opener installation frame front end below, concrete structure is as follows:
in the seedling conveying device, a seedling receiving barrel is arranged at the upper part of the seedling conveying barrel, a hairbrush is obliquely arranged at the lower part of the seedling conveying barrel, and two sets of seedling receiving frames are made of elastic elements and are symmetrically arranged at two sides of the seedling conveying barrel;
in the furrow opener, a furrow protection plate is fixed on a rack, a bottom cutter and the furrow protection plate are integrated into a whole, and a left cutter and a right cutter are symmetrically arranged at two sides of an undercutting cutter; the left cutter, the bottom cutter and the right cutter form a square or inverted-trapezoidal seedling planting groove on soil, and the ditch protecting plate is used for preventing the soil on two sides of the seedling planting groove from flowing back, so that the ditching quality is improved;
soil squeezing guard plates are arranged in the soil covering mechanism and are symmetrically arranged on two sides of the rear end of the seedling conveying device;
in the transplanting mechanism, a first transplanting shaft and a first intermediate shaft, and a second transplanting shaft and a second intermediate shaft are mounted on a rotary transplanting device box body of the rotary transplanting device, a first transplanting gear and a seedling planting fork are fixedly connected on the first transplanting shaft, and a first intermediate gear is mounted on the first intermediate shaft; the first transplanting gear is externally meshed with the first intermediate gear, the fixed gear externally meshed with the first intermediate gear is fixedly connected to a fixed shaft, the fixed shaft is fixed on a box body of a transmission box, the second transplanting shaft and the first transplanting shaft are symmetrical relative to the fixed shaft, the second transplanting gear and a seedling planting fork are fixedly connected to the second transplanting shaft, and the second intermediate gear is installed on the second intermediate shaft; the second transplanting gear is externally meshed with the second intermediate gear, the second intermediate gear is externally meshed with the fixed gear, the rotary transplanter box body is arranged on the transmission case body, the driven chain wheel is sleeved on the fixed shaft in a hollow mode, an internal spline sleeve arranged on one side of the driven chain wheel is matched with an external spline shaft arranged on the rotary transplanter box body through a spline, the driving chain wheel is arranged on the driving shaft, the driving shaft is arranged on the transmission case body, the chain is arranged on the driven chain wheel and the driving chain wheel, and the transmission case body is arranged on the frame;
after entering from the seedling receiving barrel, the rape pot seedlings fall to the seedling receiving area through the seedling conveying barrel, and the rape pot seedlings are received by the brush and the seedling receiving frame to stay in the seedling receiving area and are in an upright state;
when the left cutter, the undercutter and the right cutter of the furrow opener advance in the transplanting device, cutting in soil to form a seedling planting groove for planting;
the power of the transmission case is input by a driving shaft, is transmitted to a chain through a driving chain wheel, is transmitted to a driven chain wheel and is output by an internal spline sleeve on one side of the driven chain wheel;
the power output by the internal spline sleeve of the driven sprocket drives the rotary transplanter box body to rotate through the external spline shaft on the rotary transplanter box body, the fixed shaft is fixed on the transmission box body, and the fixed gear is fixed on the fixed shaft, so that when the rotary transplanter box body rotates, the first intermediate gear and the second intermediate gear are driven to rotate around the fixed gear, the first intermediate gear drives the first transplanting gear to rotate, the second intermediate gear drives the second transplanting gear to rotate, and as the modulus and the tooth number of the fixed gear, the first transplanting gear and the second transplanting gear are equal, the first transplanting gear and the second transplanting gear rotate relative to the rotary transplanter box body, and the seedling planting fork forms a rotary seedling planting track which only moves forwards and backwards and upwards;
the seedling planting fork of the rotary planter vertically approaches the upper surface of the pot body from the top end of the rape pot seedlings, the rotary planter continuously rotates, the seedling planting fork vertically presses the upper surface of the pot body downwards to enable the rape pot seedlings to vertically fall, the width of the outer side of the seedling planting fork is larger than the diameter of the top of the pot body, the seedling planting fork enables the seedling receiving frame to be opened outwards to open an opening of a seedling receiving area, and the opening is larger than the diameter of the top of the pot body, so that the pot body is not damaged when the rape pot seedlings pass through the seedling receiving area; after the seedling planting fork passes through the seedling receiving area, the seedling planting fork continues to vertically downwards pass through the springback area, the seedling planting fork moves in the springback area under the action of the springback inclined plane, so that the seedling receiving frame returns under the action of elastic force, the seedling receiving area is in a seedling receiving state, the seedling planting fork continues to downwards move along the straight guide area, the transplanting of the rape pot seedlings to the seedling planting groove is completed, and the side surfaces of the pot body and the seedling planting groove are forcibly pressed in the transplanting process, so that the pot seedling transplanting verticality is high, and the transplanting quality is good; when the rotary planting device is in a vertical state, the first rape pot seedling is transplanted and the second rape pot seedling just enters into the transplanting;
after the rape pot seedlings are transplanted, when the soil-squeezing guard plates are used for transplanting the transplanted rape pot seedlings, slight squeezing is generated on the pot bodies of the rape pot seedlings, and the pot bodies are tightly attached to the two sides of the seedling planting grooves.
2. The method for controlling a rotary push type rape pot seedling transplanter according to claim 1, wherein the seedling conveying barrel is provided with two seedling conveying barrel fixing seats for fixing the seedling conveying barrel on the frame.
3. The method for controlling a rotary push type rape pot seedling transplanter according to claim 1, wherein the seedling receiving frame is divided into a seedling guiding area, a seedling receiving area, a seedling standing area, a rebounding area and a straight guiding area.
4. The control method of the rotary push type rape pot seedling transplanter according to claim 1, wherein two sets of brushes are arranged and symmetrically arranged at the front end and the rear end of the seedling conveying barrel.
5. The method as claimed in claim 1, wherein the bottom cutter is an arc-shaped cutter extending from the bottom to the furrowing plate.
6. The control method of a rotary push type rape pot seedling transplanter according to claim 1, wherein the soil squeezing guard plates provided in the soil covering mechanism comprise a primary soil squeezing guard plate and a secondary soil squeezing guard plate, the primary soil squeezing guard plate and the secondary soil squeezing guard plate are symmetrically arranged on both sides of the rear end of the seedling conveyer, the primary soil squeezing guard plate is located at the rear end of the seedling conveyer, and the secondary soil squeezing guard plate is located at the rear end of the primary soil squeezing guard plate.
7. The method as claimed in claim 6, wherein the soil covering mechanism further comprises a soil covering plate at the rear end of the secondary soil squeezing guard plate.
8. The method as claimed in claim 1, wherein the fixed gear, the transplanting gear and the transplanting gear have the same module and number of teeth.
9. The method of controlling a rotary push type rape pot seedling transplanter according to claim 1, wherein the width of the outer side of the planting fork is larger than the diameter of the top of the pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142177.XA CN109041712B (en) | 2018-09-28 | 2018-09-28 | Control method of rotary push type rape pot seedling transplanter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811142177.XA CN109041712B (en) | 2018-09-28 | 2018-09-28 | Control method of rotary push type rape pot seedling transplanter |
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| CN109041712A CN109041712A (en) | 2018-12-21 |
| CN109041712B true CN109041712B (en) | 2020-06-05 |
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| CN201811142177.XA Expired - Fee Related CN109041712B (en) | 2018-09-28 | 2018-09-28 | Control method of rotary push type rape pot seedling transplanter |
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| CN110622663A (en) * | 2019-10-18 | 2019-12-31 | 湖南农业大学 | Single parallel rod type pot seedling transplanting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1368486A (en) * | 1920-07-19 | 1921-02-15 | Benjamin F Chaney | Transplanter |
| CN107950146A (en) * | 2017-12-14 | 2018-04-24 | 苏州萨伯工业设计有限公司 | The method for transplanting controlled back and forth horizontally for rape pot seedling |
| CN107980300A (en) * | 2017-12-14 | 2018-05-04 | 苏州萨伯工业设计有限公司 | The equidistant asynchronous high-speed method for transplanting of rape pot seedling duplicate rows |
| CN107980299A (en) * | 2017-12-14 | 2018-05-04 | 苏州萨伯工业设计有限公司 | For method for transplanting longitudinally controlled in rape pot seedling groove |
-
2018
- 2018-09-28 CN CN201811142177.XA patent/CN109041712B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1368486A (en) * | 1920-07-19 | 1921-02-15 | Benjamin F Chaney | Transplanter |
| CN107950146A (en) * | 2017-12-14 | 2018-04-24 | 苏州萨伯工业设计有限公司 | The method for transplanting controlled back and forth horizontally for rape pot seedling |
| CN107980300A (en) * | 2017-12-14 | 2018-05-04 | 苏州萨伯工业设计有限公司 | The equidistant asynchronous high-speed method for transplanting of rape pot seedling duplicate rows |
| CN107980299A (en) * | 2017-12-14 | 2018-05-04 | 苏州萨伯工业设计有限公司 | For method for transplanting longitudinally controlled in rape pot seedling groove |
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