CN113303209A - Seeder terminal drip irrigation zone transmission device - Google Patents
Seeder terminal drip irrigation zone transmission device Download PDFInfo
- Publication number
- CN113303209A CN113303209A CN202110753688.0A CN202110753688A CN113303209A CN 113303209 A CN113303209 A CN 113303209A CN 202110753688 A CN202110753688 A CN 202110753688A CN 113303209 A CN113303209 A CN 113303209A
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- China
- Prior art keywords
- drip irrigation
- push plate
- seeder
- tape
- drip
- Prior art date
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- 230000002262 irrigation Effects 0.000 title claims abstract description 87
- 238000003973 irrigation Methods 0.000 title claims abstract description 87
- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 60
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The invention relates to the technical field of drip irrigation tape transmission, and discloses a terminal drip irrigation tape transmission device of a seeder, which comprises: support, link, furrow opener, drip irrigation zone releaser and solid native mechanism, the upper end of support is equipped with and is used for the link that links to each other with the seeder, and the below of support is equipped with furrow opener, drip irrigation zone releaser and solid native mechanism in the past after to in proper order, and solid native mechanism includes: first connecting piece, the connecting plate, first push pedal, second push pedal and pressure spring, first connecting piece is connected with the link, the connecting plate is connected with first connecting piece, the left side of drip irrigation zone is located to first push pedal, the lower terminal surface sliding connection of up end and connecting plate, the right side of drip irrigation zone is located to the second push pedal, the up end corresponds the setting with first push pedal with the lower terminal surface sliding connection of connecting plate, the pressure spring is connected between first push pedal and second push pedal. The device can fix the scattered soil on two sides of the soil ditch when the drip irrigation tape is laid, so that the scattered soil is prevented from blocking orifices on the drip irrigation tape.
Description
Technical Field
The invention relates to the technical field of drip irrigation tape transmission, in particular to a terminal drip irrigation tape transmission device of a seeder.
Background
Drip irrigation tapes are used for local irrigation of crop roots by delivering water through orifices or drippers on capillaries with diameters of about 10mm by means of plastic pipes (drip pipe leading lines), and the water is dripped uniformly and slowly drop by drop in the soil near the crop roots through the drippers or drip irrigation tapes with very small inflow orifices of outflow.
Because the drip irrigation tape needs to be replaced after being placed in the field for one year, when the drip irrigation tape transmission device is used for laying drip irrigation in the field, a ditching mechanism is added on the transmission device to ditch the land in order to fix the position of the drip irrigation tape transmission device, and then the drip irrigation tape can be laid in the ditch to be used for fixing the position.
However, the drip irrigation tape is provided with water outlet orifices, and in the process of laying the drip irrigation tape in the soil ditch, scattered soil on the side wall of the soil ditch easily falls down to cause the blockage of the orifices, thereby influencing the irrigation effect.
Disclosure of Invention
The invention provides a seeder terminal drip irrigation tape transmission device, which can fix loose soil on two sides of a soil ditch when a drip irrigation tape is laid, so that the loose soil is prevented from blocking orifices on the drip irrigation tape.
The invention provides a seeder terminal drip irrigation tape transmission device, which comprises:
the upper end of the bracket is provided with a connecting frame used for being connected with a seeder, and a furrow opener, a drip irrigation tape releaser and a soil fixing mechanism are sequentially arranged below the bracket from front to back;
wherein, the winding has the drip irrigation zone on the drip irrigation zone releaser for release drip irrigation zone, gu native mechanism includes:
the upper end of the first connecting piece is connected with the connecting frame;
the connecting plate is connected with the lower end of the first connecting piece, a through hole is formed in the center of the connecting plate, and the lower end of the drip irrigation tape can penetrate through the through hole;
the first push plate is arranged on the left side of the drip irrigation tape, and the upper end face of the first push plate is in sliding connection with the lower end face of the connecting plate;
the second push plate is arranged on the right side of the drip irrigation tape, the upper end face of the second push plate is connected with the lower end face of the connecting plate in a sliding mode, and the second push plate is arranged corresponding to the first push plate;
and the pressure spring is connected between the first push plate and the second push plate.
Optionally, the side faces, close to the upper end faces, of the first push plate and the second push plate, which face away from each other, are respectively connected with a pressing plate, and the pressing plates are arranged in parallel to the connecting plate.
Optionally, the first connecting piece includes the sleeve, and the sleeve upper end is sealed, and the lower extreme is open, the vertical setting of sleeve, and the upper end links firmly with the link, has the carriage release lever through spring elastic connection in the sleeve, and the upper end of carriage release lever is located the sleeve all the time, and telescopic inner wall has vertical spout, and the outer wall of carriage release lever has with spout complex draw runner.
Optionally, the furrow opener comprises:
the upper ends of the two second connecting rods are fixedly connected with the bracket and are parallel to each other;
the first rotating shaft is perpendicular to the second connecting rod, and two ends of the first rotating shaft respectively penetrate through the lower end of the second connecting rod and are hinged with the second connecting rod through a first bearing;
the central axis of the first rotating disc penetrates through the first rotating shaft and is fixedly connected with the first rotating shaft, and the periphery of the first rotating disc is connected with a ditching knife.
Optionally, the left side and the right side of the ditching cutter are respectively connected with an extension ring, the periphery of the extension ring is flush with the periphery of the ditching cutter, an included angle between the outer side surface of the extension ring and the first rotating disc is smaller than 90 degrees, and the first push plate and the second push plate are respectively equal to the included angle between the first connecting piece and the included angle between the outer side surface of the extension ring and the first rotating disc.
Optionally, the drip tape emitter comprises:
two third connecting rods which are arranged in parallel are parallel to the second connecting rods, and the upper ends of the third connecting rods are fixedly connected with the bracket;
the second rotating shaft is perpendicular to the third connecting rod, two ends of the second rotating shaft respectively penetrate through the lower end of the third connecting rod and are hinged with the third connecting rod through a second bearing, two ends of the first rotating shaft are respectively sleeved with a driving wheel, two ends of the second rotating shaft are respectively sleeved with a driven wheel, and the driving wheel is in transmission connection with the driven wheel through a belt;
and the central axis of the second turntable penetrates through the second rotating shaft and is fixedly connected with the second rotating shaft, and baffle rings are respectively arranged on the peripheries of the left and right turntable surfaces.
Optionally, the lower extreme of support is connected with the stopper, and the stopper is located between drip irrigation zone releaser and the solid native mechanism, and it has the spacing hole that runs through the stopper to open on the stopper, and the drip irrigation zone passes spacing hole.
Compared with the prior art, the invention has the beneficial effects that: the connecting frame can connect and fix the device with the seeder, so that the device is fixed on the seeder and moves along with the seeder, the furrow opener arranged at the foremost end is used for ditching the position where the drip irrigation tape needs to be placed, the drip irrigation tape can be placed in the field more stably for a long time, the drip irrigation tape is released into the soil ditch through the drip irrigation tape releaser, the first push plate and the second push plate in the soil fixing mechanism move towards two sides of the soil ditch all the time under the action of the compression spring while the drip irrigation tape is released, and soil scattered at two sides of the soil ditch is fixed, so that the soil scattered at two sides of the drip irrigation tape can not fall to block an orifice on the drip irrigation tape when the drip irrigation tape is placed in the soil ditch in a moving mode, and the drip irrigation effect is not affected.
Drawings
Fig. 1 is a front view of a drip tape delivery device at a terminal of a seeding machine provided by an embodiment of the present invention;
fig. 2 is a top view of a planter terminal drip irrigation tape delivery apparatus provided by an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of the structure at H in FIG. 2;
FIG. 4 is an enlarged view of a portion of the structure at G in FIG. 1;
FIG. 5 is a schematic structural diagram of a soil stabilization mechanism according to an embodiment of the present invention;
FIG. 6 is a partial structural schematic view of a furrow opener provided by the embodiment of the invention.
Description of reference numerals:
1-bracket, 2-connecting frame, 3-furrow opener, 310-second connecting rod, 320-first rotating shaft, 330-first rotating disc, 340-expanding ring, 350-driving wheel, 360-furrow opener, 4-drip tape releaser, 410-third connecting rod, 420-driven wheel, 430-second rotating shaft, 440-second rotating disc, 450-retaining ring, 5-soil fixing mechanism, 510-first connecting piece, 510 a-sleeve, 510 b-spring, 510 c-moving rod, 510 d-first sliding groove, 510 e-sliding strip, 520-connecting plate, 530-first pushing plate, 540-second pushing plate, 550-pressure spring, 560-pressing plate, 570-perforation, 580-second sliding groove, 590-sliding plate, 6-drip tape, 7-a limiting block, 8-a limiting hole and 9-a connecting lug.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides a device for transferring drip irrigation tape at a terminal of a sowing machine, including: support 1, link 2, furrow opener 3, drip irrigation zone releaser 4 and solid native mechanism 5, the upper end of support 1 is equipped with and is used for link to each other with the seeder link 2, and the below of support 1 is equipped with furrow opener 3, drip irrigation zone releaser 4 and solid native mechanism 5 after to in the past in proper order, and wherein, the winding has drip irrigation zone 6 on the drip irrigation zone releaser 4 for release drip irrigation zone 6, solid native mechanism 5 includes: first connecting piece 510, connecting plate 520, first push pedal 530, second push pedal 540 and pressure spring 550, first connecting piece 510 upper end is connected with link 2, connecting plate 520 is connected with the lower extreme of first connecting piece 510, central point puts and has perforation 570, perforation 570 can be passed to the lower extreme of drip irrigation zone 6, the left side of drip irrigation zone 6 is located to first push pedal 530, the up end is connected with the lower terminal surface sliding connection of connecting plate 520, the right side of drip irrigation zone 6 is located to second push pedal 540, the up end is connected with the lower terminal surface sliding connection of connecting plate 520, correspond the setting with first push pedal 530, pressure spring 550 is connected between first push pedal 530 and second push pedal 540.
When in use, the connecting frame 2 is connected with a seeder, in order to facilitate disassembly, the invention is provided with two connecting lugs 9 at the upper end of the connecting frame 2, the connecting lugs 9 are provided with threaded holes, the connecting lugs 9 can be connected with the seeder in a threaded connection mode, so that the connecting frame 2 is connected with the seeder, along with the movement of the seeder, the furrow opener 3 at the foremost end firstly ditches the soil below the connecting lug, the drip tape releaser 4 at the rear part synchronously releases the drip tape 6, the drip tape 6 enters the soil ditch along the through hole 570 of the connecting plate 520, when the drip tape 6 is laid in the soil ditch, the lower end surfaces of the first push plate 530 and the second push plate 540 in the soil fixing mechanism are abutted against the bottom of the soil ditch, and simultaneously the first push plate 530 and the second push plate 540 always move towards the directions deviating from each other under the thrust of the pressure spring 550, namely the first push plate 530 and the second push plate 540 slide along the direction deviating from each other, thereby promoting the soil on the two sides of the soil ditch and preventing the scattered soil on the two sides of the soil ditch which is just dug from scattering to the drip irrigation tape 6.
The connecting frame can connect and fix the device with the seeder, so that the device is fixed on the seeder and moves along with the seeder, the furrow opener arranged at the foremost end is used for ditching the position where the drip irrigation tape needs to be placed, the drip irrigation tape can be placed in the field more stably for a long time, the drip irrigation tape is released into the soil ditch through the drip irrigation tape releaser, the first push plate and the second push plate in the soil fixing mechanism move towards two sides of the soil ditch all the time under the action of the compression spring while the drip irrigation tape is released, and soil scattered at two sides of the soil ditch is fixed, so that the soil scattered at two sides of the drip irrigation tape can not fall to block an orifice on the drip irrigation tape when the drip irrigation tape is placed in the soil ditch in a moving mode, and the drip irrigation effect is not affected.
Under the general condition, soil is loosened and falls off easily at the top of the soil ditch due to the occurrence of corners, and in order to avoid blocking of the orifice by falling off of the top soil, the invention also designs the pressing plate 560, the side faces, close to the upper end faces, of the first pushing plate 530 and the second pushing plate 540, which are deviated from each other, are respectively connected with the pressing plate 560, the pressing plate 560 is arranged in parallel with the connecting plate 520, the pressing plate 560 can extrude the soil on the top faces on the two sides of the soil ditch, and the pressing plate is matched with the first pushing plate 530 and the second pushing plate 540, so that the soil at the top angle can be reinforced while the soil on the inner side wall of the soil ditch and the soil at the top of the soil ditch are reinforced, and the orifice is further prevented from falling off and being blocked by falling off of the soil, and the drip irrigation effect is ensured.
Because the ground surface on the ground surface in the field is inevitably uneven, in order to ensure that the lower end surfaces of the first push plate 530 and the second push plate 540 are always contacted with the bottom of the soil ditch, the invention further designs an elastic connection structure, referring to figure 4, the first connecting piece 510 comprises a sleeve 510a, the upper end of the sleeve 510a is closed, the lower end is open, the sleeve 510a is vertically arranged, the upper end is fixedly connected with the connecting frame 2, a moving rod 510c is elastically connected in the sleeve 510a through a spring 510b, and the upper end of the moving rod 510c is always positioned in the sleeve 510a, so that in the moving process of the device, when the device encounters a high-low fluctuation position, the spring 510b always presses the moving rod 510c downwards, the connecting plate 520 is subjected to downward reasoning, the lower end surfaces of the first push plate 530 and the second push plate 540 are always contacted with the bottom of the soil ditch, and the moving rod 510c is prevented from being inclined in the up-down moving process, so that the first push plate 530 and the second push plate 540 are inclined to affect the soil fixing effect, the inner wall of the sleeve 510a is provided with a vertical first sliding groove 510d, the outer wall of the moving rod 510c is provided with a sliding strip 510e matched with the first sliding groove 510d, and the sliding fit ensures that the moving rod 510c vertically moves up and down.
The furrow opener 3 includes: two second connecting rods 310, first pivot 320 and first carousel 330, two second connecting rod 310 upper ends link firmly and are parallel to each other with support 1, and first pivot 320 perpendicular to second connecting rod 310 sets up, and both ends pass the lower extreme of second connecting rod 310 respectively and articulate through first bearing and second connecting rod 310, and first carousel 330 axis department passes first pivot 320 and links firmly with first pivot 320, and the periphery is connected with ditching sword 360.
In order to make the scattered soil on the slope surface of the soil ditch fall as much as possible and make the soil ditch have a trapezoid shape with a large upper end opening and a small lower end opening, referring to fig. 2 and 6, in this embodiment, the left and right side surfaces of the ditching cutter 360 are respectively connected with an extension ring 340, the periphery of the extension ring 340 is flush with the periphery of the ditching cutter 360, the included angle between the outer side surface of the extension ring 340 and the first rotary plate 330 is less than 90 degrees, the included angle between the first push plate 530 and the second push plate 540 and the first connecting member 510 is equal to the included angle between the outer side surface of the extension ring 340 and the first rotary plate 330, in this embodiment, the included angle is 45 degrees, the cross-sectional shape of the soil ditch can be trapezoid by adding the extension ring 340, in order to fit the trapezoid soil ditch, in this embodiment, referring to fig. 5, two second sliding grooves 580 are respectively formed on the lower end surface of the connecting plate 520, and sliding plates 590 are respectively, the included angle between the sliding plate 590 and the first and second push plates 530 and 540 is 45 degrees, so that the first and second push plates 530 and 540 have the same inclination with the side surface of the soil ditch, and the side surface can be ensured to be fixed with soil.
Optionally, the drip tape emitter 4 comprises: third connecting rod 410, second pivot 430 and second carousel 440, two parallel arrangement's third connecting rod 410, and be on a parallel with second connecting rod 310, the upper end links firmly with support 1, second pivot 430 is perpendicular to third connecting rod 410 sets up, both ends pass the lower extreme of third connecting rod 410 respectively and articulate with third connecting rod 410 through the second bearing, the action wheel 350 has been cup jointed respectively at the both ends of first pivot 320, driven wheel 420 is cup jointed respectively at the both ends of second pivot 430, action wheel 350 passes second pivot 430 and links firmly with second pivot 430 with driven wheel 420 through belt 440 transmission, second carousel 440 axis department passes second pivot 430 and links firmly, the periphery that is close to left and right quotation has fender ring 450 respectively.
In the moving process of the seeder, conditions such as speed inconsistency or stopping can occur, so that the condition that the speed of the drip irrigation tape releaser 4 for releasing the drip irrigation tape 6 is inconsistent with the ditching speed of the ditcher 3 easily results in the drip irrigation tapes 6 being piled up at the same position, and in order to avoid the condition, the driving wheel 350 and the driven wheel 420 are in transmission connection through the belt 440, so that the synchronous movement of the drip irrigation tape releaser 4 and the ditcher 3 is realized, and the condition that the laying of the drip irrigation tapes is influenced is avoided.
Optionally, the lower extreme of support 1 is connected with stopper 7, and stopper 7 is located between drip irrigation zone releaser 4 and the solid native mechanism 5, and it has the spacing hole 8 that runs through stopper 7 to open on stopper 7, and drip irrigation zone 6 passes spacing hole 8, because drip irrigation zone 6 is longer, in order to avoid not hard up and the off tracking at the release in-process, has set up stopper 7, carries on spacingly drip irrigation zone 6 at the intermediate position.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. A seeder terminal drip irrigation zone transmission, its characterized in that includes: the device comprises a support (1), wherein the upper end of the support (1) is provided with a connecting frame (2) connected with a seeder, and a furrow opener (3), a drip irrigation tape releaser (4) and a soil fixing mechanism (5) are sequentially arranged below the support (1) from front to back;
wherein, drip irrigation zone (6) is twined on drip irrigation zone releaser (4) for release drip irrigation zone (6), gu soil mechanism (5) includes:
a first connecting piece (510) with the upper end connected with the connecting frame (2);
a connecting plate (520) connected to the lower end of the first connecting member (510), the connecting plate having a central through hole (570), the lower end of the drip irrigation tape (6) being capable of passing through the through hole (570);
the first push plate (530) is arranged on the left side of the drip irrigation tape (6), and the upper end face of the first push plate is in sliding connection with the lower end face of the connecting plate (520);
the second push plate (540) is arranged on the right side of the drip irrigation tape (6), the upper end face of the second push plate is connected with the lower end face of the connecting plate (520) in a sliding mode, and the second push plate corresponds to the first push plate (530);
and the compression spring (550) is connected between the first push plate (530) and the second push plate (540).
2. The seeder end drip tape transfer unit of claim 1, wherein the first push plate (530) and the second push plate (540) have pressure plates (560) attached to their sides facing away from each other near the upper end surface, respectively, the pressure plates (560) being arranged parallel to the connecting plate (520).
3. The seeder terminal drip tape transfer device according to claim 1, wherein the first connecting member (510) comprises a sleeve (510a), the sleeve (510a) has a closed upper end and an open lower end, the sleeve (510a) is vertically disposed, the upper end is fixedly connected to the connecting frame (2), a movable rod (510c) is elastically connected to the sleeve (510a) through a spring (510b), the upper end of the movable rod (510c) is always located in the sleeve (510a), the inner wall of the sleeve (510a) has a first vertical sliding groove (510d), and the outer wall of the movable rod (510c) has a sliding strip (510e) engaged with the first sliding groove (510 d).
4. Seeder end drip tape transfer device according to claim 1, characterized in that the furrow opener (3) comprises:
the upper ends of the two second connecting rods (310) are fixedly connected with the bracket (1) and are parallel to each other;
the first rotating shaft (320) is perpendicular to the second connecting rod (310), and two ends of the first rotating shaft respectively penetrate through the lower end of the second connecting rod (310) and are hinged with the second connecting rod (310) through a first bearing;
first carousel (330), axis department pass first pivot (320) and with first pivot (320) link firmly, the periphery is connected with ditching sword (360).
5. The seeder terminal drip irrigation tape conveying device according to claim 4, wherein the left and right sides of the furrowing knife (360) are each connected with an extension ring (340), the outer periphery of the extension ring (340) is flush with the outer periphery of the furrowing knife (360), the included angle between the outer side surface of the extension ring (340) and the first rotating disc (330) is less than 90 °, and the included angle between the first push plate (530) and the second push plate (540) and the first connecting piece (510) and the included angle between the outer side surface of the extension ring (340) and the first rotating disc (330) are equal, respectively.
6. The seeder end drip tape transfer unit of claim 1, wherein the drip tape releaser (4) comprises:
two third connecting rods (410) which are arranged in parallel are parallel to the second connecting rods (310), and the upper ends of the third connecting rods are fixedly connected with the bracket (1);
the second rotating shaft (430) is perpendicular to the third connecting rod (410), two ends of the second rotating shaft respectively penetrate through the lower end of the third connecting rod (410) and are hinged to the third connecting rod (410) through a second bearing, two ends of the first rotating shaft (320) are respectively sleeved with a driving wheel (350), two ends of the second rotating shaft (430) are respectively sleeved with a driven wheel (420), and the driving wheel (350) is in transmission connection with the driven wheel (420) through a belt (440);
and the central axis of the second rotating disk (440) penetrates through the second rotating shaft (430) and is fixedly connected with the second rotating shaft (430), and the peripheries of the left disk surface and the right disk surface are respectively provided with a retaining ring (450).
7. The seeder terminal drip irrigation tape conveying device according to claim 1, wherein the lower end of the bracket (1) is connected with a limiting block (7), the limiting block (7) is arranged between the drip irrigation tape releaser (4) and the soil fixing mechanism (5), a limiting hole (8) penetrating through the limiting block (7) is formed in the limiting block (7), and the drip irrigation tape (6) penetrates through the limiting hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110753688.0A CN113303209B (en) | 2021-07-02 | 2021-07-02 | Terminal drip irrigation belt transmission device of seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110753688.0A CN113303209B (en) | 2021-07-02 | 2021-07-02 | Terminal drip irrigation belt transmission device of seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113303209A true CN113303209A (en) | 2021-08-27 |
| CN113303209B CN113303209B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110753688.0A Active CN113303209B (en) | 2021-07-02 | 2021-07-02 | Terminal drip irrigation belt transmission device of seeder |
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| CN (1) | CN113303209B (en) |
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