CN113728766A - Sowing apparatus - Google Patents

Sowing apparatus Download PDF

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Publication number
CN113728766A
CN113728766A CN202110986030.4A CN202110986030A CN113728766A CN 113728766 A CN113728766 A CN 113728766A CN 202110986030 A CN202110986030 A CN 202110986030A CN 113728766 A CN113728766 A CN 113728766A
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CN
China
Prior art keywords
seed
tape
drip irrigation
rack
film
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Pending
Application number
CN202110986030.4A
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Chinese (zh)
Inventor
宋佳音
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seven Seas Shenzhen Technology Co ltd
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Seven Seas Shenzhen Technology Co ltd
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Priority to CN202110986030.4A priority Critical patent/CN113728766A/en
Publication of CN113728766A publication Critical patent/CN113728766A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0287—Devices for laying-out or removing ground coverings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/06—Severing by using heat
    • B26F3/08—Severing by using heat with heated members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Sowing (AREA)

Abstract

The invention discloses a sowing device which comprises a rack, a drip irrigation tape laying mechanism, a sowing mechanism, a film covering mechanism and a hole opening mechanism, wherein the drip irrigation tape laying mechanism is connected with the rack; the seeding mechanism comprises a seed tape reel and a seed tape pressing wheel, the seed tape reel is rotatably arranged on the rack and is positioned behind the drip irrigation tape laying mechanism along the traveling direction, and the seed tape pressing wheel is rotatably arranged on the rack and is positioned below the seed tape reel; the film covering mechanism is connected with the rack and is positioned behind the seed tape reel along the advancing direction; the hole opening mechanism comprises a film hole device body and a movable cutter head, the film hole device body is connected to the frame and located behind the film covering mechanism along the advancing direction, and the movable cutter head is connected to one end, close to the ground, of the film hole device body. By arranging the seed tape reel and the seed tape pressing wheel and adopting a seed tape sowing mode, the plant spacing is accurate, and the single seed rate is high; through setting up membrane hole ware body and activity tool bit, avoid producing the plastic film piece, and the nib shape is unanimous, makes things convenient for follow-up plastic film to retrieve.

Description

Sowing apparatus
Technical Field
The invention relates to the technical field of seeding, in particular to seeding equipment.
Background
At present, seed metering, seeding, film covering and film opening are usually completed by using a bucket wheel type dibbler during cotton planting, but seed leakage and various phenomena exist in the bucket wheel type dibbler during seeding, and the film opening is performed by adopting a mode that a bucket wheel is directly pricked into a mulching film, so that the shapes of the film openings are different, a large amount of mulching film fragments are generated simultaneously, and subsequent mulching film recovery and land protection are influenced.
Therefore, the problems that the single seeding rate of the existing hole sowing device is low and mulching film fragments are easy to generate need to be solved.
Disclosure of Invention
The invention mainly aims to provide sowing equipment, and aims to solve the problems that an existing hole sowing device is low in single sowing rate and prone to generate mulching film fragments.
To achieve the above object, the present invention provides a sowing apparatus comprising:
a frame;
the drip irrigation tape laying mechanism is connected to the rack;
the seeding mechanism comprises a seed tape reel and a seed tape pressing wheel, the seed tape reel is rotatably arranged on the rack and is positioned behind the drip irrigation tape laying mechanism along the traveling direction, and the seed tape pressing wheel is rotatably arranged on the rack and is positioned below the seed tape reel;
the film covering mechanism is connected to the rack and is positioned behind the seed tape reel along the traveling direction; and
the perforating mechanism comprises a membrane pore device body and a movable cutter head, the membrane pore device body is connected to the frame and located behind the laminating mechanism along the advancing direction, and the movable cutter head is connected to one end, close to the ground, of the membrane pore device body.
Optionally, the drip tape laying mechanism comprises:
the drip irrigation tape disc is rotatably arranged on the rack, and the seed tape disc is positioned behind the drip irrigation tape disc along the advancing direction;
the drip irrigation tape pressing wheel is rotatably arranged on the rack and positioned below the drip irrigation tape disc, and the seed tape pressing wheel is positioned behind the drip irrigation tape pressing wheel along the advancing direction; and
and the first damping connecting piece is connected between the drip irrigation tape pressing wheel and the rack.
Optionally, the sowing mechanism further comprises a furrow opener, wherein the furrow opener is connected to one end of the frame close to the ground and is positioned between the drip irrigation tape pressing wheel and the seed tape pressing wheel.
Optionally, the sowing mechanism further comprises a second shock-absorbing connector connected between the seed tape pressing wheel and the frame.
Optionally, the film covering mechanism comprises:
the film coating roller is rotatably arranged on the rack and is positioned behind the seed tape spool along the advancing direction;
the film pressing roller is rotatably arranged on the rack and is positioned below the film laminating roller, and the film pressing roller is positioned behind the seed tape pressing roller along the advancing direction; and
and the third damping connecting piece is connected between the film pressing roller and the rack.
Optionally, an electric heating element is arranged in the film hole device body and connected to the movable tool bit.
Optionally, the drip tape laying mechanism is provided in plurality; and/or
The number of the seeding mechanisms is multiple; and/or
The number of the hole opening mechanisms is multiple.
Optionally, a traction suspension device is arranged at one end of the frame, which is far away from the hole opening mechanism.
Optionally, a scraper is arranged on the lower end face of one side of the frame, which is far away from the hole-opening mechanism.
Optionally, the frame is further provided with a soil covering device, and the soil covering device is located behind the hole opening mechanism in the traveling direction.
The sowing equipment comprises a rack, a drip irrigation tape laying mechanism, a sowing mechanism, a film covering mechanism and a hole opening mechanism, wherein the drip irrigation tape laying mechanism, the sowing mechanism, the film covering mechanism and the hole opening mechanism are sequentially arranged on the rack along the advancing direction. The in-process of marcing, drip irrigation zone is laid in order to irrigate the soil to drip irrigation zone laying mechanism, and the seed tape that coils on the seed tape dish is sowed in pressing into the soil through the seed tape pinch roller, and tectorial membrane mechanism lays the plastic film in order to reduce the evaporation of water, and the first up-and-down motion of movable sword of membrane hole ware body control to trompil the plastic film, make the seed sprout the back and can grow smoothly through the membrane hole. Therefore, by arranging the seed tape reel and the seed tape pressing wheel and adopting the seeding mode of the seed tape, the phenomena of seed leakage and variety are effectively avoided, the plant spacing is accurate, and the single seed rate is high; through setting up membrane hole ware body and activity tool bit, reduce the destruction to the plastic film, avoid producing the plastic film piece, and the nib shape is unanimous, makes things convenient for follow-up plastic film to retrieve.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a sowing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a seeding apparatus according to one embodiment of the invention;
FIG. 3 is a bottom view of a planting device in accordance with one embodiment of the present invention.
The reference numbers illustrate:
Figure BDA0003230033610000031
Figure BDA0003230033610000041
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
At present, seed metering, seeding, film covering and film opening are usually completed by using a bucket wheel type dibbler during cotton planting, but seed leakage and various phenomena exist in the bucket wheel type dibbler during seeding, and the film opening is performed by adopting a mode that a bucket wheel is directly pricked into a mulching film, so that the shapes of the film openings are different, a large amount of mulching film fragments are generated simultaneously, and subsequent mulching film recovery and land protection are influenced. Therefore, the problems that the single seeding rate of the existing hole sowing device is low and mulching film fragments are easy to generate need to be solved.
Based on the above-described concept and problems, the present invention proposes a sowing apparatus 100. Fig. 1 is a schematic structural view of a sowing apparatus in an embodiment of the present invention, fig. 2 is a schematic side view of the sowing apparatus in an embodiment of the present invention, and fig. 3 is a bottom view of the sowing apparatus in an embodiment of the present invention.
Referring to fig. 1 to 3, a seeding apparatus 100 according to an embodiment of the present invention includes a frame 1, a drip tape laying mechanism 2, a seeding mechanism 3, a mulching mechanism 4, and a hole opening mechanism 5, wherein the drip tape laying mechanism 2 is configured to lay a drip tape before seeding to irrigate a land, the seeding mechanism 3 is configured to seed the seed along an extending direction of the drip tape so that the seed can obtain sufficient moisture to germinate and grow, the mulching mechanism 4 is configured to lay a mulching film after seeding to preserve the land moisture and reduce evaporation, and the hole opening mechanism 5 is configured to open a hole in the mulching film so that the seed can smoothly grow through the hole after germination. Drip irrigation zone laying mechanism 2, sowing mechanism 3, tectorial membrane mechanism 4 and trompil mechanism 5 locate frame 1 in proper order along the direction of travel, and frame 1 is used for the fixed stay, drives drip irrigation zone laying mechanism 2, sowing mechanism 3, tectorial membrane mechanism 4 and trompil mechanism 5 and removes, and then accomplishes in proper order and lay driping irrigation, seeding, tectorial membrane and trompil in the removal course of advancing.
The frame 1 sets up to steel material to improve the holding power, and the frame 1 is brushed with paint, prevents that the rainwater from corroding. Drip irrigation zone laying mechanism 2 is connected in frame 1, and drip irrigation zone winding is around drip irrigation zone laying mechanism 2, and drip irrigation zone laying mechanism 2 rotates and locates frame 1, moves the in-process in frame 1, and drip irrigation zone laying mechanism 2 rotates with certain rotational speed, and then lays the drip irrigation zone on ground for irrigate soil.
The seeding mechanism 3 comprises a seed tape reel 31 and a seed tape pressing wheel 32, the seed tape reel 31 is rotatably arranged on the rack 1 and is positioned behind the drip irrigation tape laying mechanism 2 along the advancing direction, and the seed tape pressing wheel 32 is rotatably arranged on the rack 1 and is positioned below the seed tape reel 31.
The cotton seeds are wrapped by a nutrition belt-shaped object composed of degradable natural fiber substances according to a certain density to obtain a cotton seed belt, and the density and arrangement mode of the cotton seeds are different according to different sowing requirements. The cotton seed tape is wound on the seed tape reel 31, and in the moving and advancing process of the rack 1, the seed tape reel 31 rotates at a certain rotating speed, so that the outer layer of the cotton seed tape is separated from the seed tape reel 31, and the linear speed of the seed tape pressing wheel 32 positioned below the seed tape reel 31 is the same as that of the seed tape reel 31. In the advancing process of the device, the drip irrigation tape pressing wheel 22 rotates tightly to the ground under the action of friction force, and then cotton seeds are pressed into the soil through the seed tape pressing wheel 32, so that the seeding is realized. It will be appreciated that the cotton seed tape is laid in the same direction as the drip irrigation tape and the cotton seed tape is laid adjacent the drip irrigation tape. The seeds in the cotton seed tape are arranged at certain intervals, so that multiple or missing seeds are effectively avoided, the plant spacing is accurate, and the single seed rate is high.
The film covering mechanism 4 is connected to the frame 1 and is positioned behind the seed tape reel 31 along the advancing direction; the mulching film is wound on the mulching film mechanism 4, and in the moving and advancing process of the frame 1, the mulching film mechanism 4 rotates at a certain rotating speed to lay the mulching film on the ground so as to improve the soil temperature, keep the soil moisture, maintain the soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms and promote the growth of cotton. As can be understood, the laying direction of the mulching film is the same as the sowing direction.
The holing mechanism 5 includes a film holing device body 51 and a movable cutter head 52, the film holing device body 51 is connected in the frame 1, and is located the 4 backs of tectorial membrane mechanism along the direction of travel, the movable cutter head 52 is connected in the one end that film holing device body 51 is close to ground, the one end that movable cutter head 52 deviates from film holing device body 51 sets up to circular, vertical direction reciprocating motion can be followed to movable cutter head 52, when contacting the plastic film, trompil the plastic film, so that can normal growth after the cotton seed sprouts. The membrane hole device body 51 controls the reciprocating frequency of the movable cutter head 52 according to the distance between adjacent cotton seeds in the seed tape and the advancing speed of the rack 1, heat is generated and conducted to the movable cutter head 52, holes are formed in the mulching film by ironing after the high-temperature movable cutter head 52 contacts the mulching film, membrane holes are formed in the mulching film accurately, damage to the mulching film is reduced, mulching film fragments are avoided, the shapes of the membrane holes are consistent, and subsequent mulching films are convenient to recycle. In other embodiments, the end of the movable blade 52 facing away from the film hole device body 51 may be arranged in a cross shape.
In an embodiment of the present application, referring again to fig. 1 and 2, the drip tape laying mechanism 2 includes: drip irrigation belt dish 21, drip irrigation zone pinch roller 22 and first shock attenuation connecting piece 23, drip irrigation belt dish 21 is used for coiling the drip irrigation zone, and drip irrigation zone pinch roller 22 is arranged in with the drip irrigation zone compaction in soil, and first shock attenuation connecting piece 23 is used for reducing the vibration of drip irrigation zone pinch roller 22, avoids not compacting the drip irrigation zone.
The drip irrigation tape disc 21 is rotatably arranged on the frame 1, and the seed tape disc 31 is positioned behind the drip irrigation tape disc 21 along the traveling direction; the drip tape is wound on the drip tape reel 21, and during the moving and advancing process of the frame 1, the drip tape reel 21 rotates at a certain rotating speed, so that the drip tape on the outer layer is separated from the drip tape reel 21. The drip irrigation tape pressing wheel 22 is rotatably arranged on the rack 1 and is positioned below the drip irrigation tape disc 21, and the seed tape pressing wheel 32 is positioned behind the drip irrigation tape pressing wheel 22 along the traveling direction; the linear velocity of the drip tape pinch roller 22 below the drip tape spool 21 is the same as the linear velocity of the drip tape spool 21. During the equipment marchs, ground rotation is hugged closely to drip irrigation zone pinch roller 22 under the effect of frictional force, and then will break away from the drip irrigation zone compaction that drip irrigation zone dish 21 through drip irrigation zone pinch roller 22 in soil, realizes laying of drip irrigation zone, can understand, and subsequent cotton seeding direction is the same with the laying direction of drip irrigation zone, and cotton seed tape and drip irrigation zone adjacent laying. By laying the drip irrigation tape, water is uniformly and slowly dripped into the soil near the cotton root area, so that the soil in the most developed area of the cotton root system always keeps proper humidity, and the water, fertilizer, gas, heat and microorganism activities of the soil are always in good conditions, thereby creating favorable conditions for high and stable yield of cotton.
First shock attenuation connecting piece 23 is connected between drip irrigation zone pinch roller 22 and frame 1, first shock attenuation connecting piece 23 includes first connecting rod 231, second connecting rod 232 and first spring 233, first connecting rod 231 is connected between drip irrigation zone pinch roller 22 and frame 1, a direction of travel for controlling drip irrigation zone pinch roller 22, second connecting rod 232 is connected between drip irrigation zone pinch roller 22 and frame 1, second connecting rod 232 is located to first spring 233 cover, be used for reducing the vibration of drip irrigation zone pinch roller 22 in vertical direction, and then at the in-process of marcing, lay drip irrigation zone and compaction, avoid not having the compaction because the drip irrigation zone and influence later stage drip irrigation effect. Through setting up first shock attenuation connecting piece 23, play the effect of ground profile modeling for the in-process of marcing ensures that drip irrigation zone pinch roller 22 can be marchd attaching to the uneven ground of fluctuation, and whole equipment of jack-up when avoiding drip irrigation zone pinch roller 22 to march to meet ground bulge causes the wheel of other mechanisms unsettled, and influences the equipment operation.
In an embodiment of the present application, referring to fig. 2 and 3 again, the sowing mechanism 3 further includes a furrow opener 33, the furrow opener 33 is connected to one end of the frame 1 near the ground and is located between the drip irrigation tape pressing wheel 22 and the seed tape pressing wheel 32, the furrow opener 33 is located right in front of the seed tape pressing wheel 32 along the traveling direction and is adjacent to the drip irrigation tape pressing wheel 22, so as to prevent the furrow opener 33 from scraping the drip irrigation tape during the traveling process. The front end of the furrow opener 33 in the traveling direction is provided in a pointed shape to reduce resistance during the furrow opening.
During the moving and advancing process of the frame 1, the drip irrigation tape reel 21 rotates at a certain rotating speed, so that the drip irrigation tape on the outer layer is separated from the drip irrigation tape reel 21, and the linear velocity of the drip irrigation tape pressing wheel 22 positioned below the drip irrigation tape reel 21 is the same as that of the drip irrigation tape reel 21. In the advancing process of the equipment, the drip irrigation tape pressing wheel 22 rotates tightly to the ground under the action of friction force, and then the drip irrigation tape separated from the drip irrigation tape disc 21 is compacted in soil, so that the drip irrigation tape is laid. The furrow opener 33 is adjacent with the drip irrigation tape pinch roller 22 along the direction of travel, and then digs out the seeding ditch in the adjacent department of drip irrigation tape, and the degree of depth of seeding ditch is 2cm-3cm, according to actual seeding demand, the height of furrow opener 33 can be adjusted, and then digs out the seeding ditch of the different degree of depth. The seed tape pressing wheel 32 is positioned right behind the opener 33 along the advancing direction, the seed tape reel 31 rotates at a certain rotating speed, so that the outer-layer cotton seed tape is separated from the seed tape reel 31, and the linear speed of the seed tape pressing wheel 32 positioned below the seed tape reel 31 is the same as that of the seed tape reel 31. The seed belt pressing wheel 32 rotates tightly to the ground under the action of friction force, and then the cotton seed belt is pressed into the sowing trench to complete sowing.
In an embodiment of the present application, referring again to fig. 2, the sowing mechanism 3 further comprises a second shock absorbing link 34, the second shock absorbing link 34 being connected between the seed tape pressure roller 32 and the frame 1. The second shock absorbing attachment 34 includes a third link 341, a fourth link 342 and a second spring 343. The third connecting rod 341 is connected between the seed belt pressing wheel 32 and the frame 1, and is used for controlling the advancing direction of the seed belt pressing wheel 32, so that the seed belt pressing wheel 32 is always positioned behind the furrow opener 33, and the cotton seed belt is pressed in the sowing trench. The fourth connecting rod 342 is connected between the seed belt pressing wheel 32 and the frame 1, and the fourth connecting rod 342 is located to the second spring 343 cover for reduce the vibration of seed belt pressing wheel 32 in vertical direction, and then at the in-process of marcing, lay cotton seed belt and compaction, avoid because the upper and lower vibration of seed belt pressing wheel 32 and lead to the cotton seed belt to impress the degree of depth difference of sowing the ditch, influence the growth of cotton. Through setting up second shock attenuation connecting piece 34, play the effect of ground profile modeling for the in-process of marcing ensures that kind of seed tape pinch roller 32 can paste the ditch bottom of sowing the ditch and marchs, avoids kind of seed tape pinch roller 32 to march and jack up whole equipment when meetting the ground bulge, causes the wheel of other mechanisms unsettled, and influences the seeding of cotton.
In an embodiment of the present application, please refer to fig. 1 to 3 again, the mulching mechanism 4 includes a mulching roller 41, a film pressing roller 42 and a third shock-absorbing connecting member 43, the mulching roller 41 is used for coiling the mulching film, the film pressing roller 42 is used for laying the mulching film, and the third shock-absorbing connecting member 43 is used for reducing the vibration of the film pressing roller 42 to avoid uneven laying of the mulching film.
The film coating roller 41 is rotatably arranged on the frame 1, and the film coating roller 41 is positioned behind the seed tape reel 31 along the advancing direction; the plastic film twines in tectorial membrane roller 41, and frame 1 removes the in-process of marcing, and tectorial membrane roller 41 rotates with certain rotational speed for outer plastic film breaks away from tectorial membrane roller 41. The film pressing roller 42 is rotatably arranged on the frame 1 and is positioned below the film laminating roller 41, and the film pressing roller 42 is positioned behind the seed belt pressing wheel 32 along the advancing direction; the linear velocity of the squeeze film roller 42 located below the mulching roller 41 is the same as that of the mulching roller 41, and the mulching film separated from the mulching roller 41 is laid on the ground by the squeeze film roller 42. The mulching mechanism 4 further includes an earth-covering device (not shown) that presses earth against the mulching film at a certain interval after the mulching film is laid on the ground by the squeeze roller 42, preventing the mulching film from being blown up by strong wind. As can be understood, the laying direction of the mulching film is the same as the cotton sowing direction. By laying the mulching film after sowing, the mulching film can improve the ground temperature, preserve water, soil and fertilizer and improve the fertilizer efficiency, can weed and insect pests, prevent drought and waterlogging, inhibit salt and protect seedlings, improve near-ground photo-thermal conditions, and has the effects of protecting roots and promoting growth of cotton seedlings.
Third shock attenuation connecting piece 43 is connected between film pressing roller 42 and frame 1, third shock attenuation connecting piece 43 includes fifth connecting rod 431, sixth connecting rod 432 and third spring 433, fifth connecting rod 431 is connected between film pressing roller 42 and frame 1, a direction of travel for controlling film pressing roller 42, sixth connecting rod 432 is connected between film pressing roller 42 and frame 1, sixth connecting rod 432 is located to third spring 433 cover, a vibration for reducing film pressing roller 42 at vertical direction, and then in the course of advancing, lay the plastic film and compaction, avoid causing the plastic film extravagant because the plastic film does not have the compaction, influence later stage cotton growth effect even. Through setting up third shock attenuation connecting piece 43, play the effect of ground profile modeling for the in-process of marcing ensures that film pressing roller 42 can paste ground and march, avoids film pressing roller 42 to march and jack up whole equipment when meetting ground protruding, causes the wheel of other mechanisms unsettled, and influences the operation of equipment.
In one embodiment of the present application, an electric heating element (not shown) is disposed in the membrane perforator body 51, and the electric heating element is connected to the movable tool bit 52. The electric heating element utilizes the heat effect of current, generates heat after being electrified, and conducts the heat to the movable cutter head 52, and the movable cutter head 52 with high temperature scalds the hole to the plastic film in the reciprocating process, convenient to use. Still be equipped with the controller (not shown) of connecting in the electric heat piece in the pore of membrane ware body 51, the controller is connected in the activity tool bit 52, the heating of controller control electric heat piece, simultaneously according to the speed of advancing of frame 1 and the interval between the adjacent cotton seed in the cotton seed area, control activity tool bit 52 reciprocating motion, the heat conduction that the electric heat piece produced is to activity tool bit 52, advance along with the removal of frame 1, the membrane hole is scalded out in the plastic film department that the cotton seed corresponds to activity tool bit 52 of high temperature, so that can stretch out the plastic film after the cotton seed sprouts and grow normally.
Heat movable cutter head 52 through setting up the electric heat piece, and then make movable cutter head 52 can scald out the membrane hole on the plastic film, reduce the destruction to the plastic film, avoid producing the plastic film piece, and the die hole shape is unanimous, makes things convenient for follow-up plastic film to retrieve. Through the in-process of high temperature activity tool bit 52 boiling hot wearing plastic film, the plastic film shape changes, and the membrane hole edge is neat crack free, can withstand bigger wind-blowing, tears whole plastic film along membrane hole edge crack when avoiding wind-blowing, extension plastic film life. In addition, the membrane holes formed by the movable tool heads 52 through high-temperature activation are curled and tightened, cotton seeds grow out of the membrane holes after sprouting, the rhizome of the cotton plant can be better protected due to the regular shape of the curled and tightened membrane holes, the wind and the sunlight of the soil around the rhizome can be reduced, the soil moisture around the rhizome can be better kept, and the soil structure can be maintained.
In an embodiment of the present application, referring to fig. 3 again, the number of the drip irrigation tape laying mechanisms 2 is multiple, the intervals between the drip irrigation tape laying mechanisms 2 can be set according to actual planting requirements, the drip irrigation tape laying mechanisms 2 are arranged in parallel, for example, 6 rows of cotton need to be planted, the 6 drip irrigation tape laying mechanisms 2 are arranged in parallel, and the distances between the 6 drip irrigation tape laying mechanisms 2 are 20cm, 40cm, 20cm, 40cm and 20cm in sequence. And a first transmission shaft 24 is arranged between the drip irrigation tape laying mechanisms 2, so that the rotation speeds of the drip irrigation tape laying mechanisms 2 are the same, and further, in the advancing process of the rack 1, the lengths of the drip irrigation tapes laid by the drip irrigation tape laying mechanisms 2 are the same. Through setting up a plurality of drip irrigation zone and laying mechanism 2 side by side, can lay multiseriate drip irrigation zone simultaneously, effectively improve and lay efficiency. And/or, seeding mechanism 3's quantity is a plurality of, the interval between a plurality of seeding mechanisms 3 can be according to the actual demand setting of planting, a plurality of seeding mechanisms 3 are arranged side by side, for example, 6 rows of cotton need be planted, then set up 6 drip irrigation zone laying mechanism 2 and 6 seeding mechanism 3 side by side, seeding mechanism 3 and drip irrigation zone laying mechanism 2 crisscross setting, avoid seeding mechanism 3 to scrape broken drip irrigation zone, the interval between 6 seeding mechanisms 3 is 20cm in proper order, 40cm, 20cm, 40cm and 20 cm. And be equipped with second transmission shaft 35 between a plurality of sowing mechanism 3 to make a plurality of sowing mechanism 3's rotational speed the same, and then advance the in-process in frame 1, a plurality of sowing mechanism 3 all open the seeding ditch in every drip irrigation zone adjacent position, and plant the cotton seed tape in the seeding ditch, the length that a plurality of sowing mechanism 3 planted the cotton is the same. Through setting up a plurality of sowing mechanism 3 side by side, can sow multiseriate cotton simultaneously, effectively improve seeding efficiency. And/or, the quantity of trompil mechanism 5 is a plurality of, and the interval between a plurality of trompil mechanisms 5 can be according to actual planting demand setting, and every trompil mechanism 5 corresponds a sowing mechanism 3, and trompil mechanism 5 is located sowing mechanism 3 dead astern along the direction of travel, for example, 6 rows of cotton need be planted, sets up 6 sowing mechanism 3 side by side, all sets up a trompil mechanism 5 dead astern of every sowing mechanism 3, consequently needs to set up 6 trompil mechanisms 5. In the advancing process of the rack 1, when a plurality of rows of cotton seed belts are sown, each row of cotton seed belt corresponds to one hole opening mechanism 5 to open holes in the mulching film, so that the hole opening efficiency is effectively improved.
In an embodiment of the present application, referring again to fig. 1 to 3, a traction suspension device 11 is provided at an end of the frame 1 remote from the hole mechanism 5. The traction suspension device 11 comprises a plug board 111, a movable connecting rod 112 and a cylinder 113, wherein the movable connecting rod 112 is movably connected between the frame 1 and the plug board 111, and the cylinder 113 is connected between the frame 1 and the plug board 111. When the multifunctional plug board is used, one end of the plug board 111, which is deviated from the rack 1, is connected to a tractor (not shown) or other traction equipment, so that the rack 1 is driven by the tractor to move and advance, and the height of the rack 1 from the ground is changed by adjusting the length of the air cylinder 113. When driving on the road, shorten the length of cylinder 113, and then raise frame 1, avoid damaging drip irrigation zone laying mechanism 2, sowing mechanism 3, tectorial membrane mechanism 4 and trompil mechanism 5. During sowing, the cylinder 113 is extended, and the frame 1 is lowered, so that the drip irrigation tape laying mechanism 2, the sowing mechanism 3 and the film covering mechanism 4 are in contact with the ground, and drip irrigation tape laying, cotton sowing, film covering and punching are completed. And can change cylinder 113 length according to the seeding demand of difference, and then the height of control frame 1 realizes the seeding of the different degree of depth.
In an embodiment of the present application, referring to fig. 1 to 3 again, a soil scraping plate 12 is disposed on a lower end surface of the frame 1 far from the hole mechanism 5, and the soil scraping plate 12 is located in front of the drip irrigation tape pressing wheel 22 along the traveling direction, so as to scrape the land before laying the drip irrigation tape, thereby facilitating the laying of the mulching film. The front end of the scraper 12 in the traveling direction is provided with an inclined surface to reduce resistance during traveling scraping.
In an embodiment of the present application, the frame 1 is further provided with a soil covering device (not shown) located behind the hole opening mechanism 5 in the traveling direction, and after the hole opening mechanism 5 opens the hole in the mulching film, the hole opened in the mulching film is covered with soil by the soil covering device.
In an alternative embodiment, the tractor is connected to the insertion board 111, the length of the cylinder 113 is changed, so that the drip tape laying mechanism 2, the seeding mechanism 3 and the film covering mechanism 4 contact the ground, in the process that the tractor drives the frame 1 to advance, the soil is scraped by the soil scraping board 12 located at the forefront of the advancing direction, the drip tape pressing wheel 22 presses the drip tape into the soil to complete the laying of the drip tape, the furrow opener 33 opens the sowing trench along the adjacent position of the drip tape, the cotton seed tape pressing wheel 32 presses the cotton seed tape into the sowing trench to complete the sowing of cotton, the film pressing roller 42 presses and lays the mulching film above the sowing trench to protect the soil structure, meanwhile, the movable cutter head 52 reciprocates up and down at a certain frequency to open film holes at the mulching film corresponding to the cotton seeds so that the cotton seeds can extend out of the mulching film to grow normally after germination, the last soil covering device located in the advancing direction covers a layer of soil on the film holes, so as to further protect the cotton seeds and ensure the germination.
The sowing equipment comprises a rack, a drip irrigation tape laying mechanism, a sowing mechanism, a film covering mechanism and a hole opening mechanism, wherein the drip irrigation tape laying mechanism, the sowing mechanism, the film covering mechanism and the hole opening mechanism are sequentially arranged on the rack along the advancing direction. The in-process of marcing, drip irrigation zone is laid in order to irrigate the soil to drip irrigation zone laying mechanism, and the seed tape that coils on the seed tape dish is sowed in pressing into the soil through the seed tape pinch roller, and tectorial membrane mechanism lays the plastic film in order to reduce the evaporation of water, and the first up-and-down motion of movable sword of membrane hole ware body control to trompil the plastic film, make the seed sprout the back and can grow smoothly through the membrane hole. Therefore, by arranging the seed tape reel and the seed tape pressing wheel and adopting the seeding mode of the seed tape, the phenomena of seed leakage and variety are effectively avoided, the plant spacing is accurate, and the single seed rate is high; through setting up membrane hole ware body and activity tool bit, reduce the destruction to the plastic film, avoid producing the plastic film piece, and the nib shape is unanimous, makes things convenient for follow-up plastic film to retrieve.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A seed planting apparatus, comprising:
a frame;
the drip irrigation tape laying mechanism is connected to the rack;
the seeding mechanism comprises a seed tape reel and a seed tape pressing wheel, the seed tape reel is rotatably arranged on the rack and is positioned behind the drip irrigation tape laying mechanism along the traveling direction, and the seed tape pressing wheel is rotatably arranged on the rack and is positioned below the seed tape reel;
the film covering mechanism is connected to the rack and is positioned behind the seed tape reel along the traveling direction; and
the perforating mechanism comprises a membrane pore device body and a movable cutter head, the membrane pore device body is connected to the frame and located behind the laminating mechanism along the advancing direction, and the movable cutter head is connected to one end, close to the ground, of the membrane pore device body.
2. The planting apparatus of claim 1, wherein the drip tape laying mechanism comprises:
the drip irrigation tape disc is rotatably arranged on the rack, and the seed tape disc is positioned behind the drip irrigation tape disc along the advancing direction;
the drip irrigation tape pressing wheel is rotatably arranged on the rack and positioned below the drip irrigation tape disc, and the seed tape pressing wheel is positioned behind the drip irrigation tape pressing wheel along the advancing direction; and
and the first damping connecting piece is connected between the drip irrigation tape pressing wheel and the rack.
3. The sowing apparatus of claim 2, wherein the sowing mechanism further comprises a furrow opener attached to an end of the frame adjacent the ground and located between the drip irrigation tape pressure roller and the seed tape pressure roller.
4. The sowing apparatus of claim 3, wherein the sowing mechanism further includes a second shock absorbing link connected between the seed tape pressure roller and the frame.
5. The planting apparatus of claim 4, wherein the mulching mechanism comprises:
the film coating roller is rotatably arranged on the rack and is positioned behind the seed tape spool along the advancing direction;
the film pressing roller is rotatably arranged on the rack and is positioned below the film laminating roller, and the film pressing roller is positioned behind the seed tape pressing roller along the advancing direction; and
and the third damping connecting piece is connected between the film pressing roller and the rack.
6. The sowing apparatus according to claim 5, wherein an electric heating element is arranged in the membrane hole device body, and the electric heating element is connected to the movable cutter head.
7. The sowing apparatus of any one of claims 1 to 6, wherein the drip tape laying mechanism is plural in number; and/or
The number of the seeding mechanisms is multiple; and/or
The number of the hole opening mechanisms is multiple.
8. The seed planting apparatus of claim 7 wherein an end of the frame remote from the hole opening mechanism is provided with a pulling suspension device.
9. The sowing apparatus of claim 8, wherein a lower end surface of the frame on a side away from the hole opening mechanism is provided with a scraper.
10. The sowing apparatus of claim 9, wherein the frame is further provided with a covering device located behind the hole opening mechanism in the direction of travel.
CN202110986030.4A 2021-08-25 2021-08-25 Sowing apparatus Pending CN113728766A (en)

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Application Number Priority Date Filing Date Title
CN202110986030.4A CN113728766A (en) 2021-08-25 2021-08-25 Sowing apparatus

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Application Number Priority Date Filing Date Title
CN202110986030.4A CN113728766A (en) 2021-08-25 2021-08-25 Sowing apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116889168A (en) * 2023-09-11 2023-10-17 安徽农业大学 Electric heating type membrane-breaking hole device of hill planter

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Publication number Priority date Publication date Assignee Title
CN101822143A (en) * 2010-04-28 2010-09-08 刘学军 Carrot seeding and film laminating machine
CN102714954A (en) * 2012-06-10 2012-10-10 赵玉茹 No-tillage profiling precision seeder
CN208080135U (en) * 2018-04-16 2018-11-13 梁曙光 Miniature paving drip irrigation zone laminating machine
CN208159527U (en) * 2018-03-08 2018-11-30 王奋 A kind of film punching machine
CN109006320A (en) * 2018-06-27 2018-12-18 新疆种襁农业种子科技有限公司 A kind of type of seeding and equipment of Stevia seed
CN212414150U (en) * 2020-05-21 2021-01-29 樊高微 Drip irrigation zone laying mechanism and drip irrigation zone mulching film laying seeder formed by same
CN112335382A (en) * 2020-11-27 2021-02-09 山西省农业科学院棉花研究所 Precision seeder for mulching film

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101822143A (en) * 2010-04-28 2010-09-08 刘学军 Carrot seeding and film laminating machine
CN102714954A (en) * 2012-06-10 2012-10-10 赵玉茹 No-tillage profiling precision seeder
CN208159527U (en) * 2018-03-08 2018-11-30 王奋 A kind of film punching machine
CN208080135U (en) * 2018-04-16 2018-11-13 梁曙光 Miniature paving drip irrigation zone laminating machine
CN109006320A (en) * 2018-06-27 2018-12-18 新疆种襁农业种子科技有限公司 A kind of type of seeding and equipment of Stevia seed
CN212414150U (en) * 2020-05-21 2021-01-29 樊高微 Drip irrigation zone laying mechanism and drip irrigation zone mulching film laying seeder formed by same
CN112335382A (en) * 2020-11-27 2021-02-09 山西省农业科学院棉花研究所 Precision seeder for mulching film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116889168A (en) * 2023-09-11 2023-10-17 安徽农业大学 Electric heating type membrane-breaking hole device of hill planter
CN116889168B (en) * 2023-09-11 2023-12-05 安徽农业大学 Electric heating type membrane-breaking hole device of hill planter

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Application publication date: 20211203