CN212588847U - Precision seeding device for field - Google Patents

Precision seeding device for field Download PDF

Info

Publication number
CN212588847U
CN212588847U CN202020700330.2U CN202020700330U CN212588847U CN 212588847 U CN212588847 U CN 212588847U CN 202020700330 U CN202020700330 U CN 202020700330U CN 212588847 U CN212588847 U CN 212588847U
Authority
CN
China
Prior art keywords
cylinder body
bearing
rolling
ring
seeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020700330.2U
Other languages
Chinese (zh)
Inventor
王向东
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.)
Hebei Rongxin Traditional Chinese Medicine Development Co ltd
Original Assignee
Tangshan Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tangshan Normal University filed Critical Tangshan Normal University
Priority to CN202020700330.2U priority Critical patent/CN212588847U/en
Application granted granted Critical
Publication of CN212588847U publication Critical patent/CN212588847U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sowing (AREA)

Abstract

The application discloses a field precision seeding device. The device includes: the seeding roller comprises a roller body and two fixed shafts, wherein seeding holes which are arranged according to a certain rule are arranged on the side wall of the roller body, and the two fixed shafts extend along the axis of the roller body and are arranged on the two sides of the roller body; the travelling wheel assembly comprises two travelling wheels, each travelling wheel comprises a wheel hub and a tire arranged outside the wheel hub, each wheel hub is arranged on two sides or two ends of the cylinder body and is coaxial with the cylinder body, and each wheel hub is fixedly connected with the outer wall of the cylinder body on the corresponding side; the bearing assembly comprises two rolling bearings, each rolling bearing is arranged on two sides or two ends of the cylinder body and is coaxial with the cylinder body, and each rolling bearing supports the hub on the side where the rolling bearing is located and enables the hub to be in rolling connection with the fixed shaft on the side where the rolling bearing is located. The device has the advantages of simple design, portability, practicality, durability, portability and the like.

Description

Precision seeding device for field
Technical Field
The utility model relates to a precision seeding device, a portable crop field precision seeding device such as chinese-medicinal material, vegetables specifically says so.
Background
Seeds of crops such as traditional Chinese medicinal materials, vegetables and the like are small and light, and the seeding quantity, the seeding density, the row spacing and the plant spacing of the conventional artificial seeding cannot be well controlled, so that the phenomena of uneven seeding and irregular seedling emergence are easily caused. The manual sowing cost is high, and the cost per mu needs about 300 plus 500 yuan; the time and labor are wasted, the efficiency is low, at least 3-5 workers are used for mu seeding, various experiments are carried out by manual seeding, and errors which are different from person to person are easily caused.
Large sowing machines have the following disadvantages: the manufacturing cost is high, and the matched equipment is few; the seeding is extensive, and the precision seeding requirement cannot be met; the residual seed amount is large, so that the seeds cannot be completely cleaned, and the variety confusion is easily caused; poor trafficability, unsuitability for small-area operation and easy soil hardening.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a field precision seeding device, the device have the design simple, light, practical, durable, advantages such as portable.
The utility model relates to a crop precision seeding instrument can carry out multiple chinese-medicinal material and horticulture plant and the precision planting operation of field crop under the manual control condition. The method is suitable for field precision seeding operation in the test and production of crops such as traditional Chinese medicinal materials, vegetables and the like, and is suitable for plot tests and field tests of various field crops.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a field precision seed planting device comprising:
the seeding roller comprises a cylindrical barrel body and two fixing shafts, wherein the barrel body is hollow, seeding holes are arranged on the side wall of the barrel body according to a certain rule, and the two fixing shafts extend along the axis of the barrel body and are arranged on two sides of the barrel body;
the travelling wheel assembly comprises two travelling wheels, each travelling wheel comprises a wheel hub and a tire arranged outside the wheel hub, each wheel hub is arranged at two sides or two ends of the cylinder body and is coaxial with the cylinder body, and each wheel hub is fixedly connected with the outer wall of the cylinder body at the corresponding side;
the bearing assembly comprises two rolling bearings, each rolling bearing is arranged on two sides or two ends of the cylinder body and is coaxial with the cylinder body, and each rolling bearing supports the hub on the side where the rolling bearing is located and enables the hub to be in rolling connection with the fixed shaft on the side where the rolling bearing is located.
In the field precision seeding device, a rotary fan wing is arranged in the cylinder body, extends around the axis of the cylinder body, and rotates axially along with the axial rotation of the cylinder body.
In the field precision seeding device, each rolling bearing comprises a bearing fixing plate, a rolling bearing ring and a bearing inner ring,
the bearing fixing plate, the rolling bearing ring and the bearing inner ring are coaxial and are sequentially sleeved outside the fixed shaft on the side where the rolling bearing ring and the bearing inner ring are located from outside to inside and are all located in the hub.
In the field precision seeding device, two ends of the outer wall of the cylinder body are respectively vertical to the cylinder body and form an annular outer edge, the wheel hub is sleeved outside the outer edge,
the edge of the bearing fixing plate is uniformly distributed with at least more than three bearing fixing holes, and the bearing fixing plate and the outer edge are fixed through the bearing fixing holes and screws matched with the bearing fixing holes.
In the field precision seeding device, the rolling bearing ring comprises a first support ring and a first rolling ring from outside to inside, spherical balls are uniformly distributed on the first rolling ring along the circumference, each spherical ball penetrates through the first rolling ring, and each spherical ball is externally connected with the inner wall of the first support ring and is internally connected with the outer wall of the bearing inner ring;
and/or the bearing inner ring comprises a second support ring and a second rolling ring from outside to inside, the outer wall of the second rolling ring is uniformly distributed with cylindrical balls along the circumferential direction, and the shaft of each cylindrical ball is parallel to the fixed shaft.
In the field precision seeding device, a rotary fan wing is arranged in the cylinder body, extends around the axis of the cylinder body, axially rotates along with the axial rotation of the cylinder body, and two ends of the rotary fan wing are fixedly connected with the rolling bearing ring.
In the field precision seeding device, the seeding holes are uniformly distributed along the radial direction of the cylinder body and/or along the axial direction of the cylinder body;
the distance a between every two adjacent sowing holes which are uniformly distributed in the radial direction is set according to the sowing plant distance;
the distance b between every two adjacent seeding holes which are axially and uniformly distributed is set according to the seeding row spacing.
In the field precision seeding device, the shape of the seeding hole is round, oval, triangular, trapezoidal or rectangular,
the sowing holes can allow a certain number of seeds to be sown to pass through;
and/or, be equipped with seed on the lateral wall of barrel and add the mouth, detachable sealed lid is established to seed interpolation mouth.
In the above-mentioned field precision seeding device, the field precision seeding device further includes: the pull rod component is provided with a pull rod component,
the pull rod assembly comprises a U-shaped fixing frame, a pull rod and a hand pulling portion, the U-shaped fixing frame comprises two pulling arms and a connecting arm connected with the two pulling arms, the tail ends of the two pulling arms are respectively connected with the two ends of the fixing shaft, the extending direction of the pull rod is perpendicular to the extending direction of the barrel, one end of the pull rod is connected to the middle of the connecting arm, and the other end of the pull rod is arranged in the hand pulling portion.
In the field precision seeding device, the surface of the hand-pulling part is provided with an anti-skidding part;
and/or the hand pulling part is annular, T-shaped or triangular.
The utility model has the advantages as follows:
1. easy manufacture, low manufacture cost, convenient carrying and simple operation.
2. Time and labor are saved, the efficiency is improved, precision seeding is realized, the tool cost is saved, and the labor cost is saved.
3. Can realize low-position seed feeding, effectively play the role of wind prevention, narrow ditching and good soil moisture conservation.
4. The seeding quality is obviously improved, the seeding quantity is uniform, the seeds are saved, the seeding quantity, the seeding depth and the seeding density are controllable, the labor efficiency is improved by more than 3 times, and the cost is reduced by more than 30 percent compared with manual seeding.
5. The plant-hole spacing is accurate, the hole rate is almost zero, the seedlings are uniform, strong, few thinning seedlings are generated, and the seedling spacing is uniform.
6. The method is suitable for mainly sowing small and medium-sized traditional Chinese medicinal materials, sowing most of garden crops such as vegetables and the like, and can also be used for sowing field crop tests.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a front view of a portable field precision seeding device for crops such as traditional Chinese medicinal materials, vegetables and the like.
Fig. 2 is an enlarged side view of the field precision seed planting device of fig. 1 (without the tie rod assembly).
The reference numbers are as follows:
the device comprises a barrel 1, a fixed shaft 2, a sowing hole 3, a hub 4, a tyre 5, a rolling bearing 6, a rotary fan wing 7, a bearing fixing plate 8, a rolling bearing ring 9, a bearing inner ring 10, an outer edge 11, a bearing fixing hole 12, a first support ring 13, a first rolling ring 14, a spherical ball 15, a second support ring 16, a second rolling ring 17, a seed adding port 18, a 19U-shaped fixing frame, a pull rod 20, a hand-pulling part 21, a pull arm 22, a connecting arm 23, an anti-slip strip 24 and a cylindrical ball 25.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
As shown in fig. 1, the present embodiment provides a field precision seeding machine including:
the seeding roller comprises a cylindrical body 1 (for containing seeds) and two fixed shafts 2, wherein the cylindrical body 1 is hollow, the side wall of the cylindrical body is provided with seeding holes 3 arranged according to a certain rule, and the two fixed shafts 2 extend along the axis of the cylindrical body 1 and are arranged at two sides of the cylindrical body 1;
the travelling wheel assembly comprises two travelling wheels, each travelling wheel comprises a wheel hub 4 and a tire 5 arranged outside the wheel hub, each wheel hub 4 is arranged at two ends of the cylinder body 1 and is coaxial with the cylinder body 1, and each wheel hub 4 is fixedly connected with the outer wall of the cylinder body 1 on the corresponding side (figure 2);
the bearing assembly comprises two rolling bearings 6, each rolling bearing 6 is arranged at two ends of the cylinder body 1 and is coaxial with the cylinder body 1, and each rolling bearing 6 supports the hub 4 on the side where the rolling bearing 6 is arranged and enables the hub 4 to be in rolling connection with the fixed shaft 2 on the side where the rolling bearing is arranged (figure 2).
In a preferred embodiment, the cylinder 1 is provided with a rotary fan 7 therein, the rotary fan 7 extends around the axis of the cylinder 1, and the rotary fan 7 is axially rotatable in accordance with the axial rotation of the cylinder 1. The rotary fan wing 7 can stir the seeds through rotation, promote the flow of seed particles and improve the seeding and seed discharging speed.
As shown in fig. 2, each rolling bearing 6 includes a bearing fixing plate 8, a rolling bearing ring 9 and a bearing inner ring 10, the bearing fixing plate 8, the rolling bearing ring 9 and the bearing inner ring 10 are coaxial and are sequentially sleeved outside the fixed shaft 2 on the side where the rolling bearing ring 9 and the bearing inner ring 10 are located from outside to inside and are all located in the hub 4;
two ends of the outer wall of the cylinder body 1 are respectively vertical to the cylinder body 1 to form an annular outer edge 11 (the part between the cylinder body 1 and the hub 4 in figure 2) outwards, the hub 4 is sleeved outside the outer edge 11,
the edge of the bearing fixing plate 8 is evenly distributed with 4 (more than three) bearing fixing holes 12, and the bearing fixing plate 8 and the outer edge 11 are fixed through the bearing fixing holes 12 and screws (not shown) matched with the bearing fixing holes 12.
The rolling bearing ring 9 comprises a first support ring 13 and a first rolling ring 14 from outside to inside, spherical balls 15 are uniformly distributed on the first rolling ring 14 along the circumference, each spherical ball 15 penetrates through the first rolling ring 14, each spherical ball 15 is externally connected with the inner wall of the first support ring 13 and is internally connected with the outer wall of the bearing inner ring 10;
the bearing inner ring 10 comprises a second support ring 16 and a second rolling ring 17 from outside to inside, cylindrical balls 25 (specifically two rows) are uniformly distributed on the outer wall of the second rolling ring 17 along the circumferential direction, and the shaft of each cylindrical ball 18 is parallel to the fixed shaft 2, so that the strength, hardness and firmness of the rolling bearing are increased.
In one embodiment, the cylinder 1 is provided with a rotating fan wing 7, the rotating fan wing 7 extends around the axis of the cylinder 1, the rotating fan wing 7 rotates axially along with the axial rotation of the cylinder 1, and both ends of the rotating fan wing 7 are fixedly connected with the rolling bearing ring 9 (not shown), such as the first support ring 13 or the first rolling ring 14.
As shown in fig. 1, the sowing holes 3 are uniformly distributed along the radial direction of the cylinder 1 and/or along the axial direction of the cylinder 1;
the distance a between every two adjacent seeding holes 3 which are uniformly distributed in the radial direction is set according to the seeding plant distance;
the distance b between two adjacent seeding holes 3 which are axially and uniformly distributed is set according to the seeding row spacing.
The shape of the sowing holes 3 is round, also can be oval, triangular, trapezoidal or rectangular,
the sowing holes 3 can allow a certain number (such as 1-10 grains) of seeds to be sown to pass through;
the cylinder body 1 with different shapes, sizes and arrangement rules of the sowing holes 3 can be replaced to adapt to the sowing requirements of different seed shapes, sowing intervals and the like;
a seed adding port 18 is arranged on the side wall of the cylinder body 1, and a detachable sealing cover (not shown) is arranged at the seed adding port 18;
the field precision seeding device still includes: the pull rod component is provided with a pull rod component,
the pull rod assembly comprises a U-shaped fixed frame 19, a pull rod 20 and a hand-pulling part 21, the U-shaped fixed frame 19 comprises two pull arms 22 and a connecting arm 23 for connecting the two pull arms 22, the tail ends of the two pull arms 22 are respectively connected with the two ends of the fixed shaft 2, the extending direction of the pull rod 20 is perpendicular to the extending direction of the barrel body 1, one end of the pull rod 20 is connected to the middle part of the connecting arm 23, and the other end of the pull rod 20 is provided with the hand-pulling part 21;
the surface of the hand-pulling part 21 is provided with an anti-skid component (such as an anti-skid strip 24);
the hand pulling part 21 is annular, and can also be T-shaped or triangular.
The application method of the field precision seeding device comprises the following steps:
the seeds are added into the cylinder body 1 from the seed adding port 18, the cylinder body 1 is horizontally placed, the fixing shaft 2 is pulled in the extending direction perpendicular to the cylinder body 1, the tire 5 rolls on the ground and drives the cylinder body 1 of the seeding cylinder to roll relative to the ground, at the moment, the rolling bearing ring 9 of the rolling bearing 6 drives the rotating fan wing 7 to axially rotate, the seeds in the cylinder body 1 are stirred, and the seeds in the cylinder body 1 fall out of the seeding hole 3 and fall on the ground for seeding.
Those not described in detail in this specification are within the skill of the art. The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a field precision seeding device which characterized in that, field precision seeding device includes:
the seeding roller comprises a cylindrical barrel body and two fixing shafts, wherein the barrel body is hollow, seeding holes are arranged on the side wall of the barrel body according to a certain rule, and the two fixing shafts extend along the axis of the barrel body and are arranged on two sides of the barrel body;
the travelling wheel assembly comprises two travelling wheels, each travelling wheel comprises a wheel hub and a tire arranged outside the wheel hub, each wheel hub is arranged at two sides or two ends of the cylinder body and is coaxial with the cylinder body, and each wheel hub is fixedly connected with the outer wall of the cylinder body at the corresponding side;
the bearing assembly comprises two rolling bearings, each rolling bearing is arranged on two sides or two ends of the cylinder body and is coaxial with the cylinder body, and each rolling bearing supports the hub on the side where the rolling bearing is located and enables the hub to be in rolling connection with the fixed shaft on the side where the rolling bearing is located.
2. The field precision seed planting device of claim 1, wherein: the rotary fan wing is arranged in the cylinder body, extends around the axis of the cylinder body, and rotates axially along with the axial rotation of the cylinder body.
3. The field precision seed planting device according to claim 1 or 2, characterized in that: each rolling bearing comprises a bearing fixing plate, a rolling bearing ring and a bearing inner ring,
the bearing fixing plate, the rolling bearing ring and the bearing inner ring are coaxial and are sequentially sleeved outside the fixed shaft on the side where the rolling bearing ring and the bearing inner ring are located from outside to inside and are all located in the hub.
4. The field precision seed planting device of claim 3, wherein: two ends of the outer wall of the cylinder body are respectively vertical to the cylinder body and form an annular outer edge, the hub is sleeved outside the outer edge,
the edge of the bearing fixing plate is uniformly distributed with at least more than three bearing fixing holes, and the bearing fixing plate and the outer edge are fixed through the bearing fixing holes and screws matched with the bearing fixing holes.
5. The field precision seed planting device of claim 3, wherein: the rolling bearing ring comprises a first support ring and a first rolling ring from outside to inside, wherein spherical balls are uniformly distributed on the first rolling ring along the circumference, each spherical ball penetrates through the first rolling ring, and each spherical ball is externally connected with the inner wall of the first support ring and internally connected with the outer wall of the bearing inner ring;
and/or the bearing inner ring comprises a second support ring and a second rolling ring from outside to inside, the outer wall of the second rolling ring is uniformly distributed with cylindrical balls along the circumferential direction, and the shaft of each cylindrical ball is parallel to the fixed shaft.
6. The field precision seed planting device of claim 3, wherein: the rolling bearing is characterized in that a rotating fan wing is arranged in the cylinder body, extends around the axis of the cylinder body, axially rotates along with the axial rotation of the cylinder body, and two ends of the rotating fan wing are fixedly connected with the rolling bearing ring.
7. The field precision seed planting device according to claim 1 or 2, characterized in that: the arrangement rule of the seeding holes is that the seeding holes are uniformly distributed along the radial direction of the cylinder body and/or are uniformly distributed along the axial direction of the cylinder body;
the distance a between every two adjacent sowing holes which are uniformly distributed in the radial direction is set according to the sowing plant distance;
the distance b between every two adjacent seeding holes which are axially and uniformly distributed is set according to the seeding row spacing.
8. The field precision seed planting device according to claim 1 or 2, characterized in that: the shape of the sowing holes is round, oval, triangular, trapezoidal or rectangular,
the sowing holes can allow a certain number of seeds to be sown to pass through;
and/or, be equipped with seed on the lateral wall of barrel and add the mouth, detachable sealed lid is established to seed interpolation mouth.
9. The field precision seed planting device according to claim 1 or 2, characterized in that: the field precision seeding device further comprises: the pull rod component is provided with a pull rod component,
the pull rod assembly comprises a U-shaped fixing frame, a pull rod and a hand pulling portion, the U-shaped fixing frame comprises two pulling arms and a connecting arm connected with the two pulling arms, the tail ends of the two pulling arms are respectively connected with the two ends of the fixing shaft, the extending direction of the pull rod is perpendicular to the extending direction of the barrel, one end of the pull rod is connected to the middle of the connecting arm, and the other end of the pull rod is arranged in the hand pulling portion.
10. The field precision seed planting device of claim 9, wherein: the surface of the hand-pulling part is provided with an anti-skidding part;
and/or the hand pulling part is annular, T-shaped or triangular.
CN202020700330.2U 2020-04-30 2020-04-30 Precision seeding device for field Active CN212588847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020700330.2U CN212588847U (en) 2020-04-30 2020-04-30 Precision seeding device for field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020700330.2U CN212588847U (en) 2020-04-30 2020-04-30 Precision seeding device for field

Publications (1)

Publication Number Publication Date
CN212588847U true CN212588847U (en) 2021-02-26

Family

ID=74710723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020700330.2U Active CN212588847U (en) 2020-04-30 2020-04-30 Precision seeding device for field

Country Status (1)

Country Link
CN (1) CN212588847U (en)

Similar Documents

Publication Publication Date Title
US4061094A (en) Magnetic seed delivery autodibble planter
CN208446006U (en) A kind of crop seeds seeder combined with fertilising apparatus
CN104938101A (en) Seeding device with eccentric cam push rods arranged internally and seeder
CN104472078B (en) A kind of rice precision water gaging seed-sowing machine
CN2922421Y (en) Air suction-type automatic sowing device
CN212588847U (en) Precision seeding device for field
CN111543144B (en) Seeding device of paddy planter
CN111972217A (en) Seeder for planting tricholoma matsutake
CN207354850U (en) A kind of rice hill planter
CN217445811U (en) Air suction seed tray for multi-row staggered sowing, single body and sowing machine
CN211378759U (en) Agricultural fertilizing and seeding device
CN210959422U (en) Seed baseband, seed baseband formula seed metering ware and seeder thereof
CN211671226U (en) Fertilizing rotary tillage seeder
CN108391488B (en) Rice precision hill-drop centralized row type roller
CN210275043U (en) Wheat seeding all-in-one that possesses hack flattening secondary suppression function
CN209047015U (en) A kind of agricultural seeder mechanism
CN112219504B (en) Seeder capable of reducing raise dust and using method thereof
CN207706685U (en) A kind of seeding apparatus
CN205921985U (en) Self -propelled carrot precision planter is inhaled to double row gas
CN204443044U (en) Air-aspiration type hole sowing roller device
CN220799054U (en) Wheat positioning and seeding device
CN206728556U (en) A kind of Portable seed seeding apparatus
CN201430766Y (en) Air-aspiration type precision combined peanut seeder
CN214902101U (en) Intermittent type formula grass seed disseminator
CN221240778U (en) Automatic adjust seeder of density of growing seedlings

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240411

Address after: 064000 East Gaozhuang Village, Huoshiying Town, Fengrun District, Tangshan City, Hebei Province

Patentee after: Hebei Rongxin Traditional Chinese Medicine Development Co.,Ltd.

Country or region after: China

Address before: No.156, Jianshe North Road, Lubei District, Tangshan City, Hebei Province 063009

Patentee before: Tangshan Normal University

Country or region before: China

TR01 Transfer of patent right