Corn planting transplanter

Abstract

The utility model discloses a corn planting transplanter, and relates to the technical field of corn planting. The lower surface of the movable plate is arranged in a sliding groove in the upper surface of the fixed plate in a sliding mode through a sliding block, and a rotating rod is rotationally connected into the sliding block through a bearing; the driving lead screws are screwed with the sliding blocks through threads, and a driving motor is fixed to one end of one driving lead screw; the reversing mechanism is connected with the lower end of the rotating rod; the outer ring wall of the arc-shaped frame is sleeved with an arc-shaped sliding strip, and the arc-shaped sliding strip is arranged in an arc-shaped sliding groove in the arc-shaped groove of the movable plate in a sliding mode. A mounting plate is fixed on a piston rod of the electric push rod; the bulge on the scraper knife is screwed with the mounting plate through a shaft rod; the driving motor is fixedly connected with the shaft rod on the scraper knife; an output shaft of the rotating motor is meshed with a plurality of tooth grooves in the outer ring wall of the arc-shaped sliding strip through a gear; meanwhile, adjustment can be conducted according to the positions of corn seedlings, the angle of the whole device does not need to be adjusted, and the effect of saving time and labor is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of corn planting, in particular to a corn planting and transplanting machine. Background Art

[0002] Transplanting, also known as transplantation, refers to the operation of transplanting seedlings in the seedbed to the field. Transplanting is one of the important links in the vegetable production process. Transplanting has the comprehensive benefits of compensating for the climate and advancing the growth of crops, can make full use of light and heat resources, and its economic and social benefits are very considerable. Most of the existing corn seedling transplanting methods adopt traditional manual digging. By digging out the corn seedlings from the land and then transplanting them into the pre-dug transplanting pits, such an operation method not only requires frequent bending labor, which is time-consuming and laborious, but also cannot guarantee the survival rate of corn seedlings. Content of the Utility Model

[0003] The purpose of the utility model is to provide a reasonably designed and easy-to-use corn planting and transplanting machine aiming at the defects and deficiencies of the prior art, which can effectively solve the defects existing in the above-mentioned prior art.

[0004] To achieve the above object, the present invention adopts the following technical solutions: It includes a fixed plate, wheels, support rods and a push rod. One side of the front and rear side walls of the fixed plate is provided with wheels. The wheels are rotatably connected to the lower side wall of the fixed plate through a shaft rod and a shaft seat. The support rods are symmetrically fixed to the front and rear on the other side of the lower surface of the fixed plate. The push rods are symmetrically fixed to the front and rear on one side wall of the fixed plate; It further includes:

[0005] A moving plate, the moving plate is arranged above the fixed plate. The lower surface of the moving plate is slidably arranged in a chute on the upper surface of the fixed plate through a sliding block. A rotating rod is rotatably connected in the sliding block through a bearing. After the lower end of the rotating rod passes through the lower side of the sliding block, it is located in a rectangular groove on the inner bottom wall of the fixed plate. The upper end of the rotating rod passes through the upper side of the sliding block and is fixed to one side of the lower surface of the moving plate;

[0006] Driving lead screws, there are two driving lead screws, and they are symmetrically arranged in the chute on the fixed plate front and rear. The driving lead screws are threadedly connected to the sliding block. The two driving lead screws are connected through a synchronous pulley transmission assembly. One end of one of the driving lead screws is fixed with a driving motor, and the driving motor is embedded and fixed in the fixed plate;

[0007] A commutation mechanism, the commutation mechanism is arranged inside one side of the fixed plate, and the commutation mechanism is connected to the lower end of the rotating rod;

[0008] An arc-shaped frame, the arc-shaped frame is arranged in an arc-shaped groove on one side wall of the moving plate. An arc-shaped slide bar is sleeved on the outer ring wall of the arc-shaped frame, and the arc-shaped slide bar is slidably arranged in an arc-shaped chute on the arc-shaped groove of the moving plate;

[0009] Electric push rod, the electric push rod is embedded and fixed inside one end of the arc-shaped frame, an installation plate is fixed on the piston rod of the electric push rod, and the installation plate is suspended on one side of the fixed plate;

[0010] Scraper blade, the scraper blade is arranged on the lower side of the installation plate, the protrusion on the upper side of the scraper blade is inserted into the groove on the lower side of the installation plate, and the protrusion on the scraper blade is rotatably connected to the installation plate through a shaft rod. A rotating motor is embedded and fixed on one side of the installation plate, and the rotating motor is fixedly connected to the shaft rod on the scraper blade;

[0011] Rotating motors, there are two rotating motors, and they are symmetrically embedded in the positions on both sides of the arc-shaped groove inside the moving plate. The output shafts of the rotating motors are meshed with several tooth grooves on the outer ring wall of the arc-shaped slide bar through gears;

[0012] Through the above technical solution, hold the push rod to drive the fixed plate to move, the fixed plate drives the moving plate, the arc-shaped frame and the scraper blade to move. When moving to one side of the corn seedling, according to the position of the corn seedling, start the driving motor, the driving motor drives the driving lead screw to rotate, the driving lead screw drives the moving plate to move through the sliding block. During the movement of the moving plate, the rotating rod is driven to rotate through the reversing mechanism, the rotating rod drives the moving plate to rotate until the moving plate rotates to a suitable position, then put the arc-shaped frame on the outside of the corn seedling, and then start the electric push rod. The electric push rod drives the scraper blade to move downward through the installation plate and insert it into the soil of the corn seedling. Then start the rotating motor, the rotating motor drives the scraper blade to rotate, so that the scraper blade tilts towards one side of the corn seedling. Then start the rotating motor, the rotating motor drives the arc-shaped slide bar to rotate through the gear, the arc-shaped slide bar drives the arc-shaped frame to rotate, the arc-shaped frame drives the electric push rod to rotate, and the electric push rod drives the scraper blade to rotate through the installation plate, so as to lift the corn seedling by the scraper blade and the installation plate.

[0013] As a further improvement of the present invention, the reversing mechanism includes:

[0014] Driving gear, the driving gear is sleeved and fixed on the bottom end of the rotating rod, and the driving gear is arranged in the rectangular groove on the inner bottom wall of the fixed plate;

[0015] Reversing plate, the reversing plate is arranged on the lower side inside the rectangular groove, racks are fixed on the front and rear sides of the upper surface of the reversing plate, the racks are engaged with the driving gear, and reset springs are symmetrically embedded and fixed on the left and right sides of the front side wall of the reversing plate, and the reset springs are fixed on the front inner wall of the rectangular groove;

[0016] The pushing plate is arranged at the rear side of the reversing plate. The front side wall of the pushing plate is inclined. The inclined surface of the pushing plate abuts against the rear side wall of the reversing plate. An adjusting screw rod is screwed inside the pushing plate. After the lower end of the adjusting screw rod passes through the lower side wall of the fixing plate, a reversing motor is fixed, and the reversing motor is fixed on the lower surface of the fixing plate;

[0017] Through the above technical solution, according to the requirement, start the reversing motor. The reversing motor drives the adjusting screw rod to rotate. The adjusting screw rod drives the pushing plate to move up and down. The pushing plate pushes the reversing plate. The reversing plate drives the rack to move. When the moving plate drives the rotating rod and the transmission gear to move to one side of the rack, the corresponding rack meshes with the transmission gear, so that the transmission gear drives the rotating rod to rotate. The rotating rod drives the moving plate to rotate until the moving plate rotates to a suitable position.

[0018] As a further improvement of the present invention, guide rods are arranged inside the reset springs. The guide rods are inserted through the reversing plate, and both ends of the guide rods are fixedly connected to the inner walls of the rectangular grooves;

[0019] Through the above technical solution, the reversing plate can be guided by the guide rods and the reset springs can be supported at the same time.

[0020] As a further improvement of the present invention, a marking rod is fixed on one side wall of the reversing plate. After the marking rod passes through the strip-shaped groove on the side wall of the fixing plate, it is exposed outside the fixing plate; it is convenient to prompt the position of the reversing plate.

[0021] As a further improvement of the present invention, a protective soft ring is sleeved and fixed at the end of the push rod far away from the fixing plate; it can improve the comfort of the user.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: For the corn planting and transplanting machine of the present invention, no manual excavation is required, and at the same time, it can be adjusted according to the position of the corn seedlings, and there is no need to adjust the angle of the whole device, achieving the effect of saving time and effort. The present invention has the advantages of reasonable setting and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention.

[0024] Figure 2 It is an exploded view of the present invention.

[0025] Figure 3 It is an exploded view of the sliding block, the rotating rod and the reversing mechanism in the present invention.

[0026] Figure 4This is an exploded view of the push plate, adjustment screw, and reversing motor in the present utility model.

[0027] Explanation of reference numerals:

[0028] Fixed plate 1, wheel 2, support rod 3, push rod 4, moving plate 5, sliding block 6, rotating rod 7, driving lead screw 8, driving motor 9, reversing mechanism 10, transmission gear 10-1, reversing plate 10-2, rack 10-3, return spring 10-4, push plate 10-5, adjustment screw 10-6, reversing motor 10-7, arc-shaped frame 11, arc-shaped slide bar 12, electric push rod 13, mounting plate 14, shovel 15, rotating motor 16, rotary motor 17, guide rod 18, identification rod 19, protective soft ring 20. Specific embodiments

[0029] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present utility model.

[0030] Embodiment 1:

[0031] As Figures 1-4 shown, this embodiment includes a fixed plate 1, a wheel 2, a support rod 3, and a push rod 4. Wheels 2 are provided on the left side of the front and rear side walls of the fixed plate 1. The wheels 2 are rotatably connected to the lower side wall of the fixed plate 1 through a shaft rod and a shaft seat. Support rods 3 are symmetrically welded and fixed on the right side of the lower surface of the fixed plate 1 in the front and rear. Push rods 4 are symmetrically fixed on the right side wall of the fixed plate 1 in the front and rear. A protective soft ring 20 is sleeved and adhesively fixed at one end of the push rod 4 away from the fixed plate 1, which can increase the comfort of the user. It further includes:

[0032] A moving plate 5 is provided above the fixed plate 1. The lower surface of the moving plate 5 is slidably arranged in a chute on the upper surface of the fixed plate 1 through a sliding block 6. A rotating rod 7 is rotatably connected in the sliding block 6 through a bearing. After the lower end of the rotating rod 7 passes through the lower side of the sliding block 6, it is located in a rectangular groove on the inner bottom wall of the fixed plate 1. After the upper end of the rotating rod 7 passes through the upper side of the sliding block 6, it is welded and fixed to one side of the lower surface of the moving plate 5.

[0033] Two driving lead screws 8 are symmetrically arranged in the chute on the fixed plate 1 in the front and rear. The driving lead screws 8 are threadedly connected to the sliding block 6. The two driving lead screws 8 are connected by a synchronous pulley transmission assembly. One end of the rear driving lead screw 8 is fixed with a driving motor 9, and the driving motor 9 is embedded and fixed in the fixed plate 1.

[0034] Reversing mechanism 10, the reversing mechanism 10 is arranged inside the left side of the fixing plate 1, and the reversing mechanism 10 is connected to the lower end of the rotating rod 7;

[0035] Arc-shaped frame 11, the arc-shaped frame 11 is arranged in the arc-shaped groove on the left side wall of the moving plate 5, an arc-shaped sliding strip 12 is sleeved on the outer ring wall of the arc-shaped frame 11, and the arc-shaped sliding strip 12 is slidably arranged in the arc-shaped sliding groove on the arc-shaped groove of the moving plate 5;

[0036] Electric push rod 13, the electric push rod 13 is embedded and fixed inside the rear end of the arc-shaped frame 11, a mounting plate 14 is fixed on the piston rod of the electric push rod 13, and the mounting plate 14 is suspended on the left side of the fixing plate 1;

[0037] Scraper 15, the scraper 15 is arranged on the lower side of the mounting plate 14, the protrusion on the upper side of the scraper 15 is inserted into the groove on the lower side of the mounting plate 14, and the protrusion on the scraper 15 is rotatably connected to the mounting plate 14 through a shaft rod. A rotating motor 16 is embedded and fixed on one side of the mounting plate 14, and the rotating motor 16 is fixedly connected to the shaft rod on the scraper 15;

[0038] Rotating motors 17, there are two rotating motors 17, and they are symmetrically embedded in the positions on both sides of the arc-shaped groove inside the moving plate 5 front and back. The output shafts of the rotating motors 17 are meshed with several tooth grooves on the outer ring wall of the arc-shaped sliding strip 12 through gears.

[0039] Embodiment 2:

[0040] See Figures 2-4 As shown, on the basis of Embodiment 1, the reversing mechanism 10 includes:

[0041] Driving gear 10-1, the driving gear 10-1 is sleeved and welded and fixed at the bottom end of the rotating rod 7, and the driving gear 10-1 is arranged in the rectangular groove on the inner bottom wall of the fixing plate 1;

[0042] Reversing plate 10-2, the reversing plate 10-2 is arranged on the lower side inside the rectangular groove, racks 10-3 are welded and fixed on the front and back sides of the upper surface of the reversing plate 10-2, the racks 10-3 are meshed with the driving gear 10-1, and reset springs 10-4 are symmetrically embedded and welded and fixed on the inner left and right sides of the front side wall of the reversing plate 10-2, and the reset springs 10-4 are welded and fixed on the front inner wall of the rectangular groove; Guide rods 18 are arranged inside the reset springs 10-4, the guide rods 18 are inserted through the reversing plate 10-2, and the two ends of the guide rods 18 are welded and fixed to the inner wall of the rectangular groove, and the reversing plate 10-2 can be guided through the guide rods 18, and at the same time, the reset springs 10-4 are supported;

[0043] A marking rod 19 is fixed on the left side wall of the reversing plate 10-2. After passing through the strip-shaped groove on the side wall of the fixing plate 1, the marking rod 19 is exposed outside the fixing plate 1, which is convenient for indicating the position of the reversing plate 10-2;

[0044] Push the push plate 10-5. The push plate 10-5 is arranged at the rear side of the reversing plate 10-2. The front side wall of the push plate 10-5 is inclined. The inclined surface of the push plate 10-5 abuts against the rear side wall of the reversing plate 10-2. An adjusting screw rod 10-6 is screwed inside the push plate 10-5. After the lower end of the adjusting screw rod 10-6 passes through the lower side wall of the fixing plate 1, a reversing motor 10-7 is fixed. The reversing motor 10-7 is fixed on the lower surface of the fixing plate 1 by bolts.

[0045] When using the present utility model, hold the push rod 4 by hand to drive the fixing plate 1 to move. The fixing plate 1 drives the moving plate 5, the arc-shaped frame 11 and the shovel 15 to move. When moving to one side of the corn seedling, according to the position of the corn seedling, start the driving motor 9. The driving motor 9 drives the driving screw rod 8 to rotate. The driving screw rod 8 drives the moving plate 5 to move through the sliding block 6. During the movement of the moving plate 5, start the reversing motor 10-7. The reversing motor 10-7 drives the adjusting screw rod 10-6 to rotate. The adjusting screw rod 10-6 drives the push plate 10-5 to move up and down. The push plate 10-5 pushes the reversing plate 10-2. The reversing plate 10-2 drives the rack 10-3 to move. When the moving plate 5 drives the rotating rod 7 and the transmission gear 10-1 to move to one side of the rack 10-3, the corresponding rack 10-3 is meshed with the transmission gear 10-1. Then the transmission gear 10-1 drives the rotating rod 7 to rotate. The rotating rod 7 drives the moving plate 5 to rotate until the moving plate 5 rotates to a suitable position. Then put the arc-shaped frame 11 on the outside of the corn seedling. Then start the electric push rod 13. The electric push rod 13 drives the shovel 15 to move downward through the mounting plate 14 and insert it into the soil of the corn seedling. Then start the rotating motor 16. The rotating motor 16 drives the shovel 15 to rotate, so that the shovel 15 inclines to one side of the corn seedling. Then start the rotating motor 17. The rotating motor 17 drives the arc-shaped slide bar 12 to rotate through the gear. The arc-shaped slide bar 12 drives the arc-shaped frame 11 to rotate. The arc-shaped frame 11 drives the electric push rod 13 to rotate. The electric push rod 13 drives the shovel 15 to rotate through the mounting plate 14, so as to shovel up the corn seedling through the shovel 15 and the mounting plate 14.

[0046] Compared with the prior art, the beneficial effects of the present specific embodiment are as follows:

[0047] 1. Drive the shovel 15 to move downward through the electric push rod 13 and the mounting plate 14, and then drive the mounting plate 14 and the shovel 15 to rotate through the rotating motor 17, the gear, the arc-shaped slide bar 12 and the arc-shaped frame 11, so as to achieve the effect of excavation without manual excavation;

[0048] 2. The position of the blade 15 can be adjusted according to the position of the corn seedlings, without the need to adjust the angle of the entire device, achieving the effect of saving time and effort.

[0049] For those skilled in the art, they can modify the technical solutions described in the foregoing embodiments and perform equivalent replacements of some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A corn planting transplanter, characterized in that: It comprises a fixing plate (1), a wheel (2), a support rod (3) and a push rod (4); a wheel (2) is arranged on one side of the front and rear side walls of the fixing plate (1); the wheel (2) is screwed to the lower side wall of the fixing plate (1) through an axle rod and an axle seat; a support rod (3) is symmetrically fixed to the other side of the lower surface of the fixing plate (1); and a push rod (4) is symmetrically fixed to one side wall of the fixing plate (1); it also comprises: A movable plate (5), wherein the movable plate (5) is arranged on the upper side of the fixed plate (1), and the lower surface of the movable plate (5) is slidably arranged in a slide groove on the upper surface of the fixed plate (1) through a sliding block (6), and a rotating rod (7) is screwed in the sliding block (6) through a bearing, and the lower end of the rotating rod (7) passes through the lower side of the sliding block (6) and is located in a rectangular groove on the inner bottom wall of the fixed plate (1), and the upper end of the rotating rod (7) passes through the upper side of the sliding block (6) and has one side fixed to the lower surface of the movable plate (5); A driving screw rod (8), wherein the driving screw rod (8) is two in number and is symmetrically arranged in a slide groove on the fixed plate (1) in a front-to-back manner, the driving screw rod (8) is screwed to the sliding block (6) through a thread, and the two driving screw rods (8) are connected through a synchronous wheel transmission assembly, and a driving motor (9) is fixed at one end of one of the driving screw rods (8), and the driving motor (9) is embedded and fixed in the fixed plate (1); A reversing mechanism (10), wherein the reversing mechanism (10) is arranged in one side of the fixed plate (1), and the reversing mechanism (10) is connected to the lower end of the rotating rod (7); An arc frame (11), wherein the arc frame (11) is arranged in an arc groove on a side wall of the movable plate (5), an arc slide bar (12) is sleeved on the outer ring wall of the arc frame (11), and the arc slide bar (12) is slidably arranged in an arc groove on the arc groove of the movable plate (5); An electric push rod (13), the electric push rod (13) is embedded in and fixed in one end of the arc frame (11), a mounting plate (14) is fixed on the piston rod of the electric push rod (13), and the mounting plate (14) is suspended on one side of the fixed plate (1); A scraper (15), wherein the scraper (15) is arranged on the lower side of the mounting plate (14), the protrusion on the upper side of the scraper (15) is inserted into the groove on the lower side of the mounting plate (14), and the protrusion on the scraper (15) is screwed to the mounting plate (14) through a shaft rod, and a rotating motor (16) is embedded and fixed on one side of the mounting plate (14), and the rotating motor (16) is fixedly connected to the shaft rod on the scraper (15); The rotating motor (17) is two in number and is symmetrically embedded in the movable plate (5) at positions on both sides of the arc groove. The output shaft of the rotating motor (17) is meshed with a plurality of tooth grooves on the outer ring wall of the arc slide (12) through a gear.

2. A corn planting transplanter according to claim 1, characterized in that: The reversing mechanism (10) comprises: A transmission gear (10-1), wherein the transmission gear (10-1) is sleeved and fixed on the bottom end of the rotating rod (7), and the transmission gear (10-1) is arranged in a rectangular groove on the inner bottom wall of the fixing plate (1); A reversing plate (10-2), the reversing plate (10-2) being arranged at the lower side of the rectangular groove, racks (10-3) being fixed on both the front and rear sides of the upper surface of the reversing plate (10-2), the racks (10-3) being arranged to mesh with the transmission gear (10-1), a return spring (10-4) being symmetrically embedded and fixed inside the front side wall of the reversing plate (10-2), the return spring (10-4) being fixed on the front inner wall of the rectangular groove; A push plate (10-5), wherein the push plate (10-5) is arranged on the rear side of the reversing plate (10-2), the front side wall of the push plate (10-5) is arranged in an inclined shape, the inclined surface of the push plate (10-5) contacts the rear side wall of the reversing plate (10-2), the interior of the push plate (10-5) is screwed with an adjusting screw (10-6) through a thread, the lower end of the adjusting screw (10-6) passes through the lower side wall of the fixed plate (1), and a reversing motor (10-7) is fixed thereto, and the reversing motor (10-7) is fixed on the lower surface of the fixed plate (1).

3. A corn planting transplanter according to claim 2, characterized in that: The return spring (10-4) is provided with a guide rod (18) inside. The guide rod (18) penetrates and is inserted into the reversing plate (10-2), and the two ends of the guide rod (18) are fixedly connected to the inner wall of the rectangular groove.

4. A corn planting transplanter according to claim 2, characterized in that: A marking rod (19) is fixed on one side wall of the reversing plate (10-2). The marking rod (19) passes through the strip groove on the side wall of the fixing plate (1) and is exposed on the outside of the fixing plate (1).

5. The corn planting and transplanting machine according to claim 1, characterized in that: A protective soft ring (20) is sleeved and fixed on one end of the push rod (4) away from the fixed plate (1).

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