CN211831842U - Seed separating and planting device - Google Patents
Seed separating and planting device Download PDFInfo
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- CN211831842U CN211831842U CN201922152299.3U CN201922152299U CN211831842U CN 211831842 U CN211831842 U CN 211831842U CN 201922152299 U CN201922152299 U CN 201922152299U CN 211831842 U CN211831842 U CN 211831842U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of planting equipment, in particular to a seedling planting device, which comprises a vehicle body and a seedling separating disc, wherein connecting shafts are arranged at two ends of the vehicle body, and wheels are fixedly arranged at two ends of each connecting shaft; the utility model discloses a seedling planting machine, including the automobile body, the automobile body is provided with the cavity, divide seedling dish to include transmission shaft, disk body and closure member, axis of rotation one end is passed through drive gear and one connecting axle transmission is connected, the other end with disk body bottom fixed connection, the disk body is provided with a plurality of openings of putting through, the disk body orientation the one side of automobile body has set firmly fixed edge, the closure member is located on the outer wall on fixed edge, just the closure member with fixed along articulated, the cover is equipped with closed spring on the articulated shaft, be equipped with planting pipe on the automobile body, planting pipe's both sides are equipped with opening mechanism respectively, opening mechanism is used for opening of closure. The utility model discloses can plant the seedling automatically, can guarantee the planting interval between the seedling moreover.
Description
Technical Field
The utility model belongs to the technical field of planting equipment technique and specifically relates to a seed planting device.
Background
With the acceleration of agricultural modernization process in China, agricultural operation modes and planting structures are greatly adjusted, and the modern facility agricultural technology represented by industrial seedling raising and mechanical transplanting is rapidly popularized on crops such as flowers, tobacco, cotton, rape and the like. The transplanting seedlings can be divided into carrier seedlings and naked seedlings, and the transplanting machines at home and abroad are developed by taking the carrier seedlings as research objects, so that automatic transplanting is realized. With the breakthrough of the soilless substrate seedling raising and transplanting technology, a large number of bare-rooted seedlings can be obtained, the transplanting survival rate is equivalent to that of carrier seedlings, and the seedling raising cost and manpower are greatly reduced. Therefore, most of the seedlings are raised in advance, the seedling raising rate is increased, and then the seedlings are directly planted in the ground. At present, machines are usually used for plowing, and because the machines cannot be used for seedling separation, seedlings are planted manually and covered with soil. The planting mechanization degree is low like this, and planting time is long, and intensity of labour is big, can't realize full automatization and plant. Farmers need to bend down to plant in the planting process, and fatigue is easy to occur. And the planting intervals among the seedlings are difficult to control, and the same planting intervals of the seedlings cannot be guaranteed, so that the growth of farming is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a seed planting device can plant the seedling automatically, can guarantee the planting interval between the seedling moreover.
In order to realize the purpose, the utility model discloses a technical scheme be:
a seedling separating and planting device comprises a vehicle body and a seedling separating disc, wherein connecting shafts are arranged at two ends of the vehicle body and are rotatably connected with the vehicle body, and wheels are fixedly arranged at two ends of each connecting shaft respectively; the seedling separating disc comprises a transmission shaft, a disc body and closing members, the transmission shaft vertically penetrates into an inner cavity of the car body, one end of the transmission shaft is in transmission connection with one connecting shaft through a transmission gear, the other end of the transmission shaft is fixedly connected with the bottom of the disc body, the disc body is provided with a plurality of penetrating putting-in openings in a surrounding mode, one surface, facing the car body, of the disc body is fixedly provided with a fixed edge, the fixed edge is located on the periphery of the putting-in openings, the closing members are arranged on the outer wall of the fixed edge, two closing members are arranged on each fixed edge, the middle of each closing member is hinged to one side of the fixed edge through a hinge shaft, a closing spring is sleeved on the hinge shaft, one end of the closing spring is abutted to the closing members, the other end of the closing spring is abutted to the hinge shafts, and, and form a conical structure;
the seedling tray is characterized in that a planting pipe is arranged on the vehicle body, one end of the planting pipe faces towards one of the throwing openings, the other end of the planting pipe penetrates through the vehicle body, opening mechanisms are arranged at the center of the planting pipe to the two sides of the circle center of the seedling tray respectively and comprise a fixing frame and a universal ball shaft, the fixing frame is located on one side of the planting pipe, one end of the fixing frame is fixedly connected with the vehicle body, the other end of the fixing frame is fixedly connected with a base body of the universal ball shaft, and two balls of the universal ball shaft are oppositely arranged.
Furthermore, the two sides of one end, close to the disc body, of the closing part are provided with round corners, and when the universal ball shaft is abutted to the closing part, the round corners of the two closing parts are abutted to each other.
Furthermore, a traction rod is arranged at one end of the vehicle body, one end of the traction rod is fixedly connected with the vehicle body, and the other end of the traction rod is used for being connected with an external traction device.
Furthermore, a seat is arranged at one end, close to the disc body, of the vehicle body, a support frame is fixedly arranged at the bottom of the seat, and the seat is fixedly connected with the vehicle body through the support frame.
Furthermore, a supporting rod is fixedly arranged at the bottom of the seat, a supporting wheel is arranged at one end, far away from the seat, of the supporting rod, and the supporting wheel is rotatably connected with the supporting rod.
Further, the upper surface of the trolley body is concavely provided with a storage bin, and the storage bin is used for storing seedlings.
Furthermore, the transmission gear comprises a bevel gear set and a bevel driven gear, the bevel gear set comprises a fixed sleeve, a first screw and a bevel driving gear, the fixed sleeve is slidably sleeved on the connecting shaft, the connecting shaft is provided with a plurality of first fixing holes which are arranged along the axial direction, one end of the fixed sleeve is provided with a first threaded hole which penetrates through the fixed sleeve, and the first screw is in threaded connection with the first threaded hole and can penetrate into any first fixing hole; the umbrella-shaped driving gears are provided with a plurality of driving gears, the radiuses of the driving gears are different, the umbrella-shaped driving gears are fixedly sleeved at one end of the fixed sleeve, which is far away from the first screw, and the umbrella-shaped driving gears are sequentially arranged according to the radiuses from large to small or from small to large;
one side of the bevel driven gear is fixedly connected with one end of the transmission shaft, which is far away from the disc body, the transmission shaft comprises a fixed rod, an adjusting rod and a second screw, the fixed rod is of an internal hollow structure, one end of the fixed rod is fixedly connected with the disc body, the other end of the fixed rod is of an open structure, one end of the adjusting rod is slidably arranged in the fixed rod in a penetrating manner, and the other end of the adjusting rod is fixedly connected with the bevel driven gear; the adjusting rod is provided with a plurality of second fixing holes along the axial direction, one end of the fixing rod, which is far away from the disk body, is provided with a second threaded hole, and the second screw is in threaded connection with the second threaded hole and can penetrate into any second fixing hole;
the bevel driven gear is meshed with any one bevel driving gear by adjusting the adjusting rod and the fixing sleeve.
Further, a coulter is arranged at the bottom of the vehicle body.
The utility model has the advantages that:
1. under the elastic force action of the closing spring, the closing parts on the fixing edge are mutually closed, so that one end of the fixing edge, which is far away from the throwing port, can be shielded by the closing parts, and seedlings can be placed in the throwing port; under drive gear's effect, when the wheel rotated, the connecting axle can drive the transmission shaft and rotate for the disk body rotates thereupon, when two closure members on certain fixed edge pass through two mounts, under the effect of universal ball axle, the one end that the closure member is close to the disk body was pressed by the spheroid of universal ball axle, so that the one end that the closure member is close to the disk body is pressed to fixed edge, thereby two closure members are open mode, put in intraoral seedling and can get into after the planting pipe, fall to planting row ground. The utility model can make the seedlings uniformly fall on the planting ground by controlling the uniform movement of the vehicle body after the seedlings are placed in the throwing port, thereby ensuring the same planting distance of the seedlings and ensuring the normal growth of the seedlings; moreover, workers do not need to bend down to plant, and the labor force of the workers is reduced.
2. Under the action of the traction rod, the vehicle body can be connected to an external traction device, so that the vehicle body is driven, and the connecting shaft can drive the transmission shaft to rotate; the workman can sit on the seat, puts into the seedling in the storage storehouse and throws into the mouth, has alleviateed workman's intensity of labour to planting efficiency has been improved.
3. The first screw is unscrewed, so that the fixed sleeve can slide on the connecting shaft, and when an umbrella-shaped driving gear with a proper radius is selected, the first screw is rotated to penetrate through the first threaded hole and then penetrate into the corresponding first fixing hole, so that the fixed sleeve can be fixed at the current position; the second screw is unscrewed, so that the adjusting rod can slide in the fixing rod, when the bevel driven gear is meshed with the bevel driving gear needing to form gear transmission, the second threaded hole is aligned with a certain second fixing hole, the second screw penetrates into the corresponding second fixing hole after rotating to penetrate through the second threaded hole, so that the bevel driven gear is fixed at the current position, the bevel driving gear can drive the bevel driven gear to rotate, and the rotation of the transmission shaft is realized. Through adjusting the adjusting rod and the fixing sleeve, the bevel driven gear is meshed with any bevel driving gear, so that the frequency of seedlings falling into the planting pipe can be adjusted according to the planting space requirements of different crops, and the planting space can be adjusted.
Drawings
Fig. 1 is a schematic structural view of a seedling-separating planting device according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of a tray body of the seedling-separating planting device according to a preferred embodiment of the present invention.
Fig. 3 is a schematic structural view of a closing member of the seedling-separating planting device according to a preferred embodiment of the present invention.
Fig. 4 is a schematic structural view of a transmission gear of the seedling separation planting device according to a preferred embodiment of the present invention.
Fig. 5 is a schematic view of a seat structure of a seedling-separating planting device according to a preferred embodiment of the present invention.
In the figure, 1-vehicle body, 11-connecting shaft, 12-wheel, 13-storage bin, 2-seedling separating disc, 21-transmission shaft, 211-fixed rod, 212-adjusting rod, 213-second screw, 214-second fixed hole, 22-disc body, 221-throwing opening, 23-closing member, 231-articulated shaft, 232-fillet, 24-fixed edge, 3-planting tube, 4-opening mechanism, 41-fixed frame, 42-universal ball shaft, 5-traction rod, 6-seat, 61-supporting frame, 62-supporting rod, 63-supporting wheel, 7-bevel gear set, 701-fixed sleeve, 702-bevel driving gear, 71-bevel driven gear, 72-first screw, 721-first fixed hole, 8-coulter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, the seedling separating and planting device of a preferred embodiment of the present invention includes a vehicle body 1 and a seedling separating tray 2.
The two ends of the vehicle body 1 are both provided with a connecting shaft 11, the connecting shaft 11 is rotatably connected with the vehicle body 1, and the two ends of each connecting shaft 11 are respectively and fixedly provided with a wheel 12.
The vehicle body 1 is provided with a cavity, and the seedling separating disc 2 comprises a transmission shaft 21, a disc body 22 and a closing part 23.
The vertical inner chamber that penetrates automobile body 1 of transmission shaft 21, and one end is passed through drive gear and is connected with a connecting axle 11 transmission, the other end and disk body 22 bottom fixed connection, disk body 22 encircles and is provided with a plurality of openings 221 of puting through, disk body 22 has set firmly fixed edge 24 towards the one side of automobile body 1, fixed edge 24 is located the periphery of puting in the opening 221, closure member 23 is located on the outer wall of fixed edge 24, and each is fixed closure member 23 along 24 and is equipped with two, the middle part of closure member 23 is articulated with one side of fixed edge 24 through articulated shaft 231, the cover is equipped with closed spring on the articulated shaft 231, closed spring one end and closure member 23 butt, the other end and articulated shaft 231 butt, under closed spring's elastic action, two closure members 23 are closed each other.
Under the action of the elastic force of the closing spring, the two closing members 23 on the fixing edge 24 are closed with each other, so that one end of the fixing edge 24 away from the throwing opening 221 can be shielded by the closing members 23, and seedlings can be placed in the throwing opening 221.
Be equipped with planting pipe 3 on automobile body 1, planting pipe 3 one end is towards a certain input port 221, and the other end runs through in automobile body 1, and planting pipe 3 center is equipped with opening mechanism 4 respectively to the both sides of dividing seedling tray 2 centre of a circle. The opening mechanisms 4 comprise fixing frames 41 and universal ball shafts 42, the fixing frames 41 are located on one sides of the planting pipes 3, one ends of the fixing frames 41 are fixedly connected with the vehicle body 1, the other ends of the fixing frames are fixedly connected with the seat bodies of the universal ball shafts 42, the balls of the universal ball shafts 42 of the two opening mechanisms 4 are arranged oppositely, when the closing piece 23 passes through the two fixing frames 41, the balls of the two universal ball shafts 42 are abutted to one end, close to the disc body 22, of the closing piece 23, one end, close to the disc body 22, of the closing piece 23 is pressed to the fixing edge 24, and therefore the two closing pieces 23.
Under the action of the transmission gear, when the wheels 12 rotate, the connecting shaft 11 can drive the transmission shaft 21 to rotate, so that the disc body 22 rotates along with the transmission shaft, when two closing parts 23 on a certain fixed edge 24 pass through the two fixing frames 41, under the action of the universal ball shaft 42, one end of each closing part 23 close to the disc body 22 is pressed by the ball body of the universal ball shaft 42, so that one end of each closing part 23 close to the disc body 22 is pressed to the fixed edge 24, the two closing parts 23 are in an open state, and seedlings in the putting-in opening 221 can fall onto the planting land after entering the planting pipe 3. In the embodiment, the seedlings can uniformly fall on the planting ground by controlling the uniform movement of the vehicle body 1 after being placed in the putting opening 221, so that the planting intervals of the seedlings are the same, and the normal growth of the seedlings is ensured; moreover, workers do not need to bend down to plant, and the labor force of the workers is reduced.
Preferably, the two sides of the closing member 23 near one end of the disc 22 are provided with round corners 232, and when the cardan ball shaft 42 abuts against the closing member 23, the round corners 232 of the two closing members 23 abut against each other, so that the closing member 23 is convenient to open and close.
In this embodiment, the transmission gear includes a bevel gear set 7 and a bevel driven gear 71, the bevel gear set 7 includes a fixing sleeve 701, a first screw 72 and a bevel driving gear 702, the fixing sleeve 701 is slidably sleeved on the connecting shaft 11, the connecting shaft 11 is provided with a plurality of first fixing holes 721 arranged along the axial direction, one end of the fixing sleeve 701 is provided with a first threaded hole penetrating through, and the first screw 72 is in threaded connection with the first threaded hole and can penetrate into any of the first fixing holes 721; the number of the umbrella-shaped driving gears 702 is different, the radius of each umbrella-shaped driving gear 702 is different, the umbrella-shaped driving gears 702 are fixedly sleeved at one end of the fixing sleeve 701 far away from the first screw 72, the umbrella-shaped driving gears 702 can be sequentially arranged from large to small or from small to large according to the radius, and in the embodiment, the radius of each umbrella-shaped driving gear 702 is sequentially arranged from small to large along the direction from the small end to the large end of each umbrella-shaped driving gear.
One side of the bevel driven gear 71 is fixedly connected with one end of the transmission shaft 21 far away from the disc body 22, the transmission shaft 21 comprises a fixed rod 211, an adjusting rod 212 and a second screw 213, the fixed rod 211 is of an internal hollow structure, one end of the fixed rod 211 is fixedly connected with the disc body 22, the other end of the fixed rod is of an open structure, one end of the adjusting rod 212 penetrates through the fixed rod 211 in a sliding mode, and the other end of the adjusting rod is fixedly connected with the bevel driven. The adjusting rod 212 is provided with a plurality of second fixing holes 214 along the axial direction, one end of the fixing rod 211 far away from the disc body 22 is provided with a second threaded hole, and a second screw 213 is in threaded connection with the second threaded hole and can penetrate any second fixing hole 214.
The adjustment lever 212 and the fixing sleeve 701 are adjusted so that the bevel driven gear 71 is engaged with any one of the bevel drive gears 702.
Loosening the first screw 72 to enable the fixing sleeve 701 to slide on the connecting shaft 11, aligning the bevel driving tooth 702 with a proper radius with the bevel driven gear 71, and rotating the first screw 72 to penetrate through the first threaded hole and then penetrate into the corresponding first fixing hole 721 to enable the fixing sleeve 701 to be fixed at the current position; the second screw 213 is loosened to enable the adjusting rod 212 to slide in the fixing rod 211, when the bevel driven gear 71 is engaged with the bevel driving gear 7 which needs to constitute gear transmission, the second threaded hole is aligned with a certain second fixing hole 214, the second screw 213 is rotated to penetrate through the second threaded hole and then penetrates into the corresponding second fixing hole 214, so that the bevel driven gear 71 is fixed at the current position, and the bevel driving gear 7 can drive the bevel driven gear 71 to rotate, thereby realizing the rotation of the transmission shaft 21. Through the gear drive of different radiuses, can adjust the frequency that the seedling falls into planting pipe 3 according to the planting interval demand of different crops, realize planting the adjustment of interval.
Preferably, a traction rod 5 is arranged at one end of the vehicle body 1, one end of the traction rod 5 is fixedly connected with the vehicle body 1, and the other end of the traction rod 5 is used for connecting an external traction device, wherein the external traction device is an agricultural traction hand-held vehicle. Under the action of the traction rod, the vehicle body can be connected to an external traction device, so that the vehicle body 1 is driven, and the connecting shaft can drive the transmission shaft to rotate 11.
In this embodiment, a seat 6 is disposed at one end of the vehicle body 1 close to the tray body 22, a support frame 61 is fixedly disposed at the bottom of the seat 6, and the seat 6 is fixedly connected to the vehicle body 1 through the support frame 61. The upper surface of the vehicle body 1 is concavely provided with a storage bin 13, and the storage bin 13 is used for storing seedlings. The worker can sit on the seat 6 and put the seedlings in the storage bin 13 into the input port 221, the labor intensity of the worker is reduced, and the planting efficiency can be improved.
Preferably, a support rod 62 is fixedly arranged at the bottom of the seat 6, a support wheel 63 is arranged at one end of the support rod 62 far away from the seat 6, and the support wheel 63 is rotatably connected with the support rod 62. Under the action of the supporting rods 62 and the supporting wheels 63, the supporting performance of the seat 6 is improved, the seat 6 is prevented from being accidentally separated from the vehicle body 1 when a worker is on the seat 6, and the safety of the worker is protected.
In the embodiment, the bottom of the vehicle body 1 is provided with the coulter 8, and the coulter 8 is positioned in front of the planting pipe 3 in the advancing direction of the vehicle body, so that after the planting field is ploughed, the planting pipe 3 falls down to the ploughed field to form a planting ditch.
When using the utility model discloses a preferred embodiment's branch seedling planting device, according to the required planting interval of seedling, unscrew first screw 72, slide fixed cover 701 and select suitable radial umbrella-type initiative tooth 702 to aim at umbrella-type driven gear 71, then twist and move first screw 72 and penetrate corresponding first fixed orifices 721 after rotatory passing first screw hole for fixed cover 701 can be fixed at the current position. The second screw 213 is loosened, the adjusting lever 212 is slid to engage the bevel driven gear 71 with the bevel driving gear 7, which is required to form gear transmission, and then the second screw 213 is tightened to rotate through the second threaded hole and then to penetrate into the corresponding second fixing hole 214, so that the bevel driven gear 71 is fixed at the current position, and the bevel driving gear 7 can drive the bevel driven gear 71 to rotate.
The end of the draw bar remote from the vehicle body 1 is connected to an external draw device and a worker sits on the seat 6 to put a seedling into the input port 221. When a driver drives the traction device to run on the planting land, the wheels 12 rotate, the connecting shaft 11 drives the transmission shaft 21 to rotate, the disc body 22 rotates along with the rotation, when two closing parts 23 on one fixed edge 24 pass through the two fixing frames 41, one end of each closing part 23 close to the disc body 22 is pressed by the ball body of the universal ball shaft 42, the two closing parts 23 are in an open state, and seedlings in the throwing port 221 can fall on the planting land after entering the planting pipe 3.
Claims (8)
1. The seedling separating and planting device is characterized by comprising a vehicle body (1) and a seedling separating disc (2), wherein connecting shafts (11) are arranged at two ends of the vehicle body (1), the connecting shafts (11) are rotatably connected with the vehicle body (1), and wheels (12) are fixedly arranged at two ends of each connecting shaft (11); the seedling separating tray comprises a transmission shaft (21), a tray body (22) and a closing part (23), wherein the transmission shaft (21) vertically penetrates into an inner cavity of the tray body (1), one end of the transmission shaft is in transmission connection with a connecting shaft (11) through a transmission gear, the other end of the transmission shaft is fixedly connected with the bottom of the tray body (22), the tray body (22) is provided with a plurality of penetrating throwing openings (221) in a surrounding manner, one surface, facing the tray body (1), of the tray body (22) is fixedly provided with a fixing edge (24), the fixing edge (24) is positioned on the periphery of the throwing openings (221), the closing part (23) is arranged on the outer wall of the fixing edge (24), two closing parts (23) are arranged on each fixing edge (24), and the middle part of the closing part (23) is hinged to one side of the fixing edge (24) through a hinge shaft (231), a closing spring is sleeved on the hinge shaft (231), one end of the closing spring is abutted with the closing piece (23), the other end of the closing spring is abutted with the hinge shaft (231), and under the elastic force action of the closing spring, the two closing pieces (23) are mutually closed to form a conical structure;
the seedling planting device is characterized in that a planting pipe (3) is arranged on the vehicle body (1), one end of the planting pipe (3) faces one of the putting-in openings (221), the other end of the planting pipe (3) penetrates through the vehicle body (1), opening mechanisms (4) are arranged on the two sides of the circle center of the seedling separating disc (2) from the center of the planting pipe (3) respectively, each opening mechanism (4) comprises a fixing frame (41) and a universal ball shaft (42), the fixing frames (41) are located on one side of the planting pipe (3), one end of each fixing frame is fixedly connected with the vehicle body (1), the other end of each fixing frame is fixedly connected with a base body of the universal ball shaft (42), the balls of the universal ball shafts (42) of the two opening mechanisms (4) are arranged oppositely, when the closing member (23) passes through the two fixing frames (41), the balls of the two universal ball shafts (42) are abutted to one end of the closing member, and one end of the closing members (23) close to the disc body (22) is pressed towards the fixing edge (24) so that the two closing members (23) are in an open state.
2. A seed planting device according to claim 1, wherein: and fillets (232) are arranged on two sides of one end, close to the disc body (22), of the closing part (23), and when the universal ball shaft (42) abuts against the closing part (23), the fillets (232) of the two closing parts (23) abut against each other.
3. A seed planting device according to claim 1, wherein: a traction rod (5) is arranged at one end of the vehicle body (1), one end of the traction rod (5) is fixedly connected with the vehicle body (1), and the other end of the traction rod is used for being connected with an external traction device.
4. A seed planting device according to claim 1, wherein: one end of the vehicle body (1) close to the disc body (22) is provided with a seat (6), the bottom of the seat (6) is fixedly provided with a support frame (61), and the seat (6) is fixedly connected with the vehicle body (1) through the support frame (61).
5. A seed planting device according to claim 4, wherein: the bottom of the seat (6) is fixedly provided with a support rod (62), one end, far away from the seat (6), of the support rod (62) is provided with a support wheel (63), and the support wheel (63) is rotatably connected with the support rod (62).
6. A seed planting device according to claim 1, wherein: the upper surface of the vehicle body (1) is concavely provided with a storage bin (13), and the storage bin (13) is used for storing seedlings.
7. A seed planting device according to claim 1, wherein: the transmission gear comprises a bevel gear set (7) and a bevel driven gear (71), the bevel gear set (7) comprises a fixed sleeve (701), a first screw (72) and a bevel driving gear (702), the fixed sleeve (701) is sleeved on the connecting shaft (11) in a sliding mode, the connecting shaft (11) is provided with a plurality of first fixing holes (721) which are arranged along the axial direction, one end of the fixed sleeve (701) is provided with a first threaded hole which penetrates through the fixed sleeve, and the first screw (72) is in threaded connection with the first threaded hole and can penetrate into any first fixing hole (721); the number of the umbrella-shaped driving gears (702) is different, the radiuses of the umbrella-shaped driving gears are different, the umbrella-shaped driving gears (702) are fixedly sleeved at one end of the fixed sleeve (701) far away from the first screw (72), and the umbrella-shaped driving gears are sequentially arranged according to the radiuses from large to small or from small to large;
one side of the bevel driven gear (71) is fixedly connected with one end, far away from the disc body (22), of the transmission shaft (21), the transmission shaft (21) comprises a fixed rod (211), an adjusting rod (212) and a second screw (213), the fixed rod (211) is of an internal hollow structure, one end of the fixed rod is fixedly connected with the disc body (22), the other end of the fixed rod is of an open structure, one end of the adjusting rod (212) is slidably arranged in the fixed rod (211), and the other end of the adjusting rod is fixedly connected with the bevel driven gear (71); a plurality of second fixing holes (214) are formed in the adjusting rod (212) along the axial direction, a second threaded hole penetrates through one end, far away from the disc body (22), of the fixing rod (211), and a second screw (213) is in threaded connection with the second threaded hole and can penetrate into any one of the second fixing holes (214);
the adjusting rod (212) and the fixing sleeve (701) are adjusted to enable the bevel driven gear (71) to be meshed with any one bevel driving gear (702).
8. A seed planting device according to claim 1, wherein: the bottom of the vehicle body (1) is provided with a coulter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152299.3U CN211831842U (en) | 2019-12-05 | 2019-12-05 | Seed separating and planting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152299.3U CN211831842U (en) | 2019-12-05 | 2019-12-05 | Seed separating and planting device |
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| CN211831842U true CN211831842U (en) | 2020-11-03 |
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| CN201922152299.3U Active CN211831842U (en) | 2019-12-05 | 2019-12-05 | Seed separating and planting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113099755A (en) * | 2021-03-31 | 2021-07-13 | 广西壮族自治区农业科学院 | A rotary tillage planting all-in-one that is used for healthy seedling of sugarcane and single bud stem |
| CN113853896A (en) * | 2021-11-04 | 2021-12-31 | 安徽省农业科学院烟草研究所 | Tobacco planting system convenient to adjustment planting density |
| CN114667900A (en) * | 2022-03-07 | 2022-06-28 | 赵晓燕 | Forestry sapling transplanting method |
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2019
- 2019-12-05 CN CN201922152299.3U patent/CN211831842U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113099755A (en) * | 2021-03-31 | 2021-07-13 | 广西壮族自治区农业科学院 | A rotary tillage planting all-in-one that is used for healthy seedling of sugarcane and single bud stem |
| CN113853896A (en) * | 2021-11-04 | 2021-12-31 | 安徽省农业科学院烟草研究所 | Tobacco planting system convenient to adjustment planting density |
| CN114667900A (en) * | 2022-03-07 | 2022-06-28 | 赵晓燕 | Forestry sapling transplanting method |
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