Remote control self-propelled seeder

Abstract

The utility model discloses a remote control self-propelled seeder which comprises a seeding vehicle body and a steering device, a seeding device, a controller and a storage battery are arranged on the seeding vehicle body; a plurality of seeding holes are sequentially formed in the bottom of the seeding device in the length direction of the seeding device, and vertically-through seeding channels corresponding to the seeding holes in a one-to-one manner are formed in the seeding vehicle body; the steering device comprises a rotating plate, a hydraulic lifting column and a steering supporting seat; a rotating cavity is formed in the bottom of the seeding vehicle body, a rotating plate is rotationally arranged in the rotating cavity, a plurality of hydraulic lifting columns are sequentially arranged at the bottom of the rotating plate in the circumferential direction of the rotating plate, and the lower ends of the hydraulic lifting columns are fixedly arranged on the lower end face of a steering supporting seat; the seeding vehicle body, the seeding device and the steering device are electrically connected with the controller. A seeding shaft transversely penetrating through all the seeding holes is rotationally arranged in the seeding device, seeding wheels corresponding to the seeding holes one by one are arranged on the seeding shaft, and a plurality of seed outlet grooves are sequentially formed in the outer surface of each seeding wheel in the circumferential direction of the seeding wheel.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of agricultural equipment, and specifically to a remote control self-propelled seeding machine. BACKGROUND

[0002] In modern agricultural production, the use of seeding machines greatly improves seeding efficiency and quality, however, the traditional seeding machine often needs the operator to sit on the driver's seat to control, which has many inconveniences when working in large area and complex terrain. On the one hand, the operator is easy to be tired after long time driving, which affects the working accuracy and efficiency; on the other hand, for some areas with complex terrain and bad environment, the operator may face safety risks when directly driving the seeding machine, so the remote control self-propelled seeding machine appears in the market.

[0003] For example, the utility model patent with the patent number CN201520284442.3 discloses a self-propelled remote control wheat film mulching and fertilizing seeding machine, which comprises a rack, a servo motor, a control box, a remote controller, a manual steering wheel, a storage battery, a gearbox, an engine, a combined fertilizer tank, a seed tank, a shovel handle, a steering control rod, a ground wheel, a press wheel, a seeding furrow opener, a fertilizer furrow opener, a soil cover, a shaping wheel, a film rack, a ridging plate and a steering drive wheel. The servo motor, the control box, the manual steering wheel, the storage battery, the gearbox, the engine, the combined fertilizer tank and the seed tank are installed on the top of the rack, the shovel handle and the steering control rod are fixed on the rack, and the ground wheel, the seeding furrow opener, the fertilizer furrow opener, the shaping wheel, the film rack, the ridging plate and the steering drive wheel are installed on the bottom of the rack.

[0004] The above-mentioned patent provides a remote control self-propelled seeding machine with self-powered, which does not need tractor traction. The seeding machine has small turning radius, can realize remote control operation, has compact structure, saves energy, has high working efficiency and stable operation quality. However, the operator relies on the operation experience when performing remote control steering operation, which is difficult to realize accurate and stable steering, and is easy to cause low parallelism between seeding rows, which affects crop growth and field management, and needs to be further improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a remote control self-propelled seeding machine, which aims at improving the problem that the existing remote control self-propelled seeding machine relies on the operation experience of the operator when performing turning and row changing seeding, which is difficult to realize accurate and stable steering, and is easy to cause low parallelism between seeding rows, which affects crop growth and field management.

[0006] The utility model discloses a remote control self -propelled seeding machine, including seeding car body still includes steering device, be provided with seeding device, controller and battery on the seeding car body, the bottom of seeding device is provided with a plurality of seed holes in turn along its length direction, the seeding car body is provided with the seedling channel that passes through up and down in one to one correspondence seed hole, the steering device includes rotary plate, hydraulic lift column and steering support seat, the rotary cavity is seted up in the rotary cavity of the bottom of seeding car body, and the rotary plate is rotationally arranged, the bottom of rotary plate is provided with a plurality of hydraulic lift columns in turn along its circumferential direction, and the lower end of a plurality of hydraulic lift columns is fixedly arranged on the lower end surface of steering support seat, the steering support seat, the seeding car body, seeding device and steering device all are electrically connected with controller.

[0007] Preferably, the seeding device further comprises a seeding shaft, the seeding device is rotationally provided with a seeding shaft which transversely penetrates all seed holes, and the seeding shaft is provided with a seeding wheel in one-to-one correspondence with the seed holes, and the outer surface of the seeding wheel is provided with a plurality of seed discharge grooves in turn along the circumferential direction thereof.

[0008] Preferably, the utility model further comprises a first motor and a triangular belt, the upper end surface of the seeding car body is provided with the first motor, the output shaft of the first motor is provided with a No. 2 triangular pulley, one end of the seeding shaft corresponding to the No. 2 triangular pulley extends to one end of the seeding device and is provided with a No. 1 triangular pulley, and the No. 1 triangular pulley and the No. 2 triangular pulley are drivingly connected through the triangular belt.

[0009] Preferably, the steering support seat comprises a rotating seat and an abutting seat, the rotating seat is rotationally installed on the upper end surface of the abutting seat, and the lower ends of the plurality of hydraulic lift columns are fixedly installed on the upper end surface of the rotating seat.

[0010] Preferably, the steering device comprises a rotating shaft, the upper end surface of the seeding car body is rotationally provided with the rotating shaft, the lower end surface of the rotating shaft is provided with the rotary plate extending into the rotary cavity, and the upper end extends above the seeding car body and is connected with a second motor.

[0011] Preferably, the output shaft of the second motor is provided with a second bevel gear, the upper end of the rotating shaft is provided with a first bevel gear, and the first bevel gear and the second bevel gear are in meshing engagement.

[0012] Preferably, the utility model further comprises a connecting plate, the mounting positions of the rotary plate and the lower end of the rotating shaft are provided with connecting bolts respectively, and the connecting plate is fixedly connected with the rotary plate and the rotating shaft through the connecting bolts.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The utility model discloses a steering device is set up, through the hydraulic lift column and steering support seat in the steering device mutual cooperation, make the seeding car body can be fixed angle in situ steering, can make the seeding car body when steering and change the line sowing, every row is accurate parallel sowing, need not that staff has rich operating experience, reduced the operation's difficulty, make the sowing neat simultaneously, be helpful to crop growth and field management.

[0015] 2. The utility model discloses a steering support seat is set up in the lower end of the seeding car body, through the rotation seat and the abutment seat, can realize the in situ rotation of the seeding car body, and can rotate through the control second motor fixed angle, can accurate control the steering angle of the seeding car body. DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model discloses;

[0017] Figure 2 It is the bottom structure schematic diagram of the utility model discloses the seeding car body;

[0018] Figure 3 It is the section structure schematic diagram of the utility model discloses the seeding device;

[0019] Figure 4 It is the structure schematic diagram of the utility model discloses the seeding wheel;

[0020] Figure 5 It is the side section structure schematic diagram of the utility model discloses;

[0021] Figure 6 It is the structure schematic diagram of the utility model discloses A place; Figure 5

[0022] Figure 7 It is the structure schematic diagram of the utility model discloses steering support seat.

[0023] In the drawing: 1, seeding car body;101, rotation cavity;102, seeding channel;2, seeding device;201, lower seed hole;202, seeding shaft;203, no. One triangular pulley;204, seeding wheel;205, seed outlet groove;3, controller;4, battery;5, steering device;501, rotation shaft;502, first bevel gear;503, second motor;504, second bevel gear;505, rotation board;506, hydraulic lift column;507, steering support seat;508, connecting plate;509, connecting bolt;510, rotation seat;511, abutment seat;6, first motor;601, no. Two triangular pulleys;7, triangular belt. DETAILED DESCRIPTION

[0024] ​In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be direct connection, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements or the interaction of two elements. For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.

[0025] The following further description is made in conjunction with the accompanying drawings and specific embodiments:

[0026] Embodiment 1

[0027] As Figures 1-4 Indicated, a kind of remote control self-propelled seeding machine, including seeding vehicle body 1, still include steering device 5.Seeding vehicle body 1 is provided with seeding device 2, controller 3 and battery 4.The bottom of seeding device 2 is sequentially provided with multiple seed holes 201 along its length direction, and seeding vehicle body 1 is provided with upper and lower through seeding channel 102 one by one corresponding seed hole 201.Seeding device 2 further includes seeding shaft 202, and the horizontal through all seed holes 201 is rotationally arranged in seeding device 2 Seeding shaft 202, and seeding wheel 204 is provided on seeding shaft 202 one by one corresponding seed hole 201, and multiple seed discharge grooves 205 are sequentially provided on the outer surface of seeding wheel 204 along its circumferential direction.Seed in seeding device 2 is sequentially entered seed discharge groove 205 and is discharged to seeding channel 102 along with the rotation of seeding wheel 204 by the rotation of seeding wheel 204, and completes seeding, and by the synchronous rotation of seed discharge groove 205, it can be equidistantly seeded.In addition, it further includes first motor 6 and triangular belt 7, and the upper end surface of seeding vehicle body 1 is provided with first motor 6, and No. second triangular pulley 601 is provided on the output shaft of first motor 6, and No. triangular pulley 203 is arranged at one end of seeding shaft 202 corresponding to No. second triangular pulley 601 and extending to one end of seeding device 2, and No. triangular pulley 203 and No. second triangular pulley 601 are drivenly connected by triangular belt 7.Power is provided by first motor 6, and first motor 6 rotates to drive No. second triangular pulley 601 to rotate, and No. second triangular pulley 601 and No. triangular pulley 203 are connected by triangular belt 7, so that seeding shaft 202 can be driven to rotate by first motor 6.

[0028] As Figure 1 And Figures 5-7As shown, the turning device 5 comprises a rotating plate 505, hydraulic lifting columns 506 and a turning support base 507. The bottom of the seeding vehicle body 1 is provided with a rotating cavity 101, and the rotating plate 505 is rotatably arranged in the rotating cavity 101. The bottom of the rotating plate 505 is sequentially provided with a plurality of hydraulic lifting columns 506 in the circumferential direction, and the lower ends of the plurality of hydraulic lifting columns 506 are fixedly arranged on the lower end face of the turning support base 507. The turning support base 507 can be controlled to move downward to abut on the ground by the hydraulic lifting columns 506, so as to support the seeding vehicle body 1. The turning support base 507 comprises a rotating base 510 and an abutting base 511. The rotating base 510 is rotatably installed on the upper end face of the abutting base 511, and the lower ends of the plurality of hydraulic lifting columns 506 are fixedly installed on the upper end face of the rotating base 510. The turning support base 507 abuts on the ground through the abutting base 511, and the rotating base 510 can rotate on the abutting base 511. The turning device 5 comprises a rotating shaft 501, and the upper end face of the seeding vehicle body 1 is rotatably provided with the rotating shaft 501. The lower end face of the rotating shaft 501 extends to the rotating plate 505 provided with the rotating cavity 101. The rotating plate 505 is driven to rotate by the rotating shaft 501, and the rotating plate 505 drives the hydraulic lifting columns 506 and the rotating base 510 to rotate on the abutting base 511, and simultaneously drives the seeding vehicle body 1 to rotate. In addition, a connecting plate 508 is further included, and the connecting plate 508 is arranged at the mounting position of the lower end of the rotating plate 505 and the rotating shaft 501. The connecting plate 508 is provided with connecting bolts 509 corresponding to the positions of the rotating plate 505 and the rotating shaft 501, respectively, and the connecting plate 508 is fixedly connected with the rotating plate 505 and the rotating shaft 501 through the connecting bolts 509. The upper end of the rotating shaft 501 is connected with a second motor 503 above the seeding vehicle body 1. The output shaft of the second motor 503 is provided with a second bevel gear 504, and the upper end of the rotating shaft 501 is provided with a first bevel gear 502. The first bevel gear 502 and the second bevel gear 504 are engaged. The second motor 503 can provide power for the rotation of the rotating shaft 501. The seeding vehicle body 1, the seeding device 2 and the turning device 5 are electrically connected with a controller 3. The controller 3 adopts a CPU chip, and a command sequence is written by a central processing unit CPU, so as to control the start and stop of the first motor 6, the hydraulic lifting columns 506 and the second motor 503. The storage battery 4 can provide power supply for the seeding vehicle body 1, the seeding device 2, the controller 3 and the turning device 5.

[0029] Example 2

[0030] As Figures 1-4As shown, a remote control self-propelled seeder comprises a seeding vehicle body 1 and a steering device 5. The seeding vehicle body 1 is provided with a seeding device 2, a controller 3 and a battery 4. The bottom of the seeding device 2 is sequentially provided with a plurality of seed holes 201 along the length direction thereof, and the seeding vehicle body 1 is sequentially provided with corresponding seed channels 102 which pass through the seeding device 2. The seeding device 2 further comprises a seeding shaft 202, and the seeding device 2 is rotatably provided with the seeding shaft 202 which transversely passes through all the seed holes 201, and the seeding shaft 202 is sequentially provided with seeding wheels 204 corresponding to the seed holes 201, and the outer surface of the seeding wheels 204 is sequentially provided with a plurality of seed discharge grooves 205 along the circumferential direction thereof. In addition, the seeding vehicle body 1 is provided with a first motor 6 and a triangular belt 7, and the upper end surface of the seeding vehicle body 1 is provided with the first motor 6, and the output shaft of the first motor 6 is provided with a second triangular pulley 601, and one end of the seeding shaft 202 corresponding to the second triangular pulley 601 extends to one end of the seeding device 2 and is provided with a first triangular pulley 203, and the first triangular pulley 203 and the second triangular pulley 601 are drivingly connected through the triangular belt 7.

[0031] As Figure 1 and Figures 5-7As shown, the turning device 5 comprises a rotating plate 505, hydraulic lifting columns 506 and a turning support base 507. The bottom of the seeding vehicle body 1 is provided with a rotating cavity 101, and the rotating plate 505 is rotatably arranged in the rotating cavity 101. The bottom of the rotating plate 505 is sequentially provided with a plurality of hydraulic lifting columns 506 in the circumferential direction, and the lower ends of the plurality of hydraulic lifting columns 506 are fixedly arranged on the lower end face of the turning support base 507. The turning support base 507 comprises a rotating seat 510 and an abutting seat 511. The rotating seat 510 is rotatably installed on the upper end face of the abutting seat 511, and the lower ends of the plurality of hydraulic lifting columns 506 are fixedly installed on the upper end face of the rotating seat 510. The turning device 5 comprises a rotating shaft 501, and the upper end face of the seeding vehicle body 1 is rotatably provided with the rotating shaft 501. The lower end face of the rotating shaft 501 extends to the rotating cavity 101 provided with the rotating plate 505. In addition, a connecting plate 508 is further provided, and the connecting plate 508 is arranged at the mounting position of the lower end of the rotating plate 505 and the rotating shaft 501. The connecting plate 508 is provided with connecting bolts 509 corresponding to the positions of the rotating plate 505 and the rotating shaft 501, respectively. The connecting plate 508 is fixedly connected with the rotating plate 505 and the rotating shaft 501 through the connecting bolts 509. The upper end of the rotating shaft 501 is connected with a second motor 503 above the seeding vehicle body 1. The output shaft of the second motor 503 is provided with a second bevel gear 504, and the upper end of the rotating shaft 501 is provided with a first bevel gear 502. The first bevel gear 502 and the second bevel gear 504 are engaged. The seeding vehicle body 1, the seeding device 2 and the turning device 5 are electrically connected with a controller 3. The controller 3 adopts a CPU chip, and can control the start and stop of the first motor 6, the hydraulic lifting columns 506 and the second motor 503 through a central processing unit CPU to write an instruction sequence. The storage battery 4 can provide power supply for the seeding vehicle body 1, the seeding device 2, the controller 3 and the turning device 5.

[0032] The working principle of the utility model: when sowing through the device, the first motor 6 drives the seeding shaft 202 to rotate through the triangular belt 7, and the seeding wheel 204 on the seeding shaft 202 drives the seeds to move to the seed outlet groove 205 one by one in the process of rotating with the seeding shaft 202, and reaches the ground through the seeding channel 102 on the seeding vehicle body 1; when each row of sowing is completed, the seeding vehicle body travels to the end of each row, the hydraulic lifting columns 506 are lifted through the controller 3, and the abutting seat 511 in the turning support base 507 abuts on the ground, so that the seeding vehicle body 1 is lifted, then the second motor 503 is started, the rotating shaft 501 is driven to rotate, and the rotating plate 505 is driven to rotate, at this time, the rotating seat 510 in the turning support base 507 rotates on the abutting seat 511, and the seeding vehicle body 1 is rotated by 90 DEG, then moves to the next row, and then the seeding vehicle body 1 is rotated by 90 DEG through the above steps, and the next row of sowing can be carried out.

[0033] In summary, the utility model discloses through setting up steering device 5, through the mutual cooperation of hydraulic lift column 506 and steering support seat 507 in steering device 5, make sowing vehicle body 1 can be fixed angle steering in situ, can make sowing vehicle body 1 when steering and changing line sowing, every row is accurate parallel sowing, need not staff to have abundant operating experience, reduce the difficulty of operation, make sowing neat simultaneously, be helpful to crop growth and field management, through setting up steering support seat 507 in sowing vehicle body 1 lower extreme, through the rotation seat 510 and the abutment seat 511, can realize the in situ rotation of sowing vehicle body 1, and can through the control second motor 503 and carry out the rotation of fixed angle, can accurate control the steering angle of sowing vehicle body 1.

[0034] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A remote-controlled self-propelled seeder, comprising a seeding vehicle body (1), characterized in that, It also includes a steering device (5); the seeding vehicle body (1) is equipped with a seeding device (2), a controller (3) and a battery (4); the bottom of the seeding device (2) is provided with a plurality of seeding holes (201) in sequence along its length direction, and the seeding vehicle body (1) is provided with a vertically penetrating seeding channel (102) corresponding to the seeding holes (201); the steering device (5) includes a rotating plate (505), a hydraulic lifting column (506) and a steering support seat (507); the seeding vehicle The bottom of the body (1) is provided with a rotating cavity (101), in which a rotating plate (505) is rotatably arranged. Multiple hydraulic lifting columns (506) are arranged sequentially along the circumferential direction at the bottom of the rotating plate (505). The lower ends of the multiple hydraulic lifting columns (506) are all fixedly arranged on the lower end face of the steering support seat (507). The steering support seat (507); the seeding vehicle body (1), the seeding device (2) and the steering device (5) are all electrically connected to the controller (3).

2. The remote-controlled self-propelled seeder according to claim 1, characterized in that, The sowing device (2) also includes a sowing shaft (202). The sowing device (2) is rotatably provided with a sowing shaft (202) that runs horizontally through all the seed holes (201). A sowing wheel (204) is provided on the sowing shaft (202) corresponding to each seed hole (201). A plurality of seed outlet grooves (205) are sequentially provided on the outer surface of the sowing wheel (204) along its circumference.

3. A remote-controlled self-propelled seeder according to claim 2, characterized in that, It also includes a first motor (6) and a V-belt (7). The first motor (6) is provided on the upper end of the sowing vehicle body (1). A second V-belt pulley (601) is provided on the output shaft of the first motor (6). A first V-belt pulley (203) is provided on one end of the sowing shaft (202) corresponding to the second V-belt pulley (601) extending to one end of the sowing device (2). The first V-belt pulley (203) and the second V-belt pulley (601) are connected by a V-belt (7).

4. A remote-controlled self-propelled seeder according to claim 1, characterized in that, The steering support (507) includes a rotating seat (510) and an abutment seat (511); the rotating seat (510) is rotatably mounted on the upper end face of the abutment seat (511), and the lower ends of the plurality of hydraulic lifting columns (506) are fixedly mounted on the upper end face of the rotating seat (510).

5. A remote-controlled self-propelled seeder according to claim 1, characterized in that, The steering device (5) includes a rotating shaft (501), the upper end of the seeding vehicle body (1) is rotatably provided with the rotating shaft (501), the lower end of the rotating shaft (501) extends to the rotating cavity (101) and is provided with a rotating plate (505); the upper end extends to the top of the seeding vehicle body (1) and is connected to a second motor (503).

6. A remote-controlled self-propelled seeder according to claim 5, characterized in that, The output shaft of the second motor (503) is provided with a second bevel gear (504), and the upper end of the rotating shaft (501) is provided with a first bevel gear (502); the first bevel gear (502) and the second bevel gear (504) mesh with each other.

7. A remote-controlled self-propelled seeder according to claim 5, characterized in that, It also includes a connecting plate (508). The mounting position of the lower end of the rotating plate (505) and the rotating shaft (501) is provided with a connecting plate (508). The connecting plate (508) is provided with connecting bolts (509) at the positions corresponding to the rotating plate (505) and the rotating shaft (501). The connecting plate (508) is fixedly connected to the rotating plate (505) and the rotating shaft (501) at the same time through the connecting bolts (509).

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