阅读说明：本技术 便携式水稻育苗用播种机 (Portable seeder for rice seedling ) 是由 伍文兵 张东清 张佑林 于 2019-11-25 设计创作，主要内容包括：本发明公开了便携式水稻育苗用播种机,包括播种机壳、减震驱动轮、播苗管以及播土架,所述播种机壳的前后端面均设有减震驱动轮,播种机壳的右端侧面固定设有轻质从动轮,且播种机壳包括支撑底板、前防护板以及强化支撑板。本发明通过操纵手柄对整体播种机的工作操纵,利用控制杆控制减震驱动轮和轻质从动轮的步进速度,增强操纵行驶能力,减小操纵的工作强度,同时三轮的设置形式结构简单,且轻质从动轮的轮架结构具有一定的泥泞路操纵便捷性；此外,通过外播杆与内播杆构成的播土架结构,方便对稻田泥泞推进出适宜的播种空间再由完成播种工作,整体结构简单明了,操纵性能良好,具有较为轻便的特点,使得便捷性大大增强。(The invention discloses a portable seeder for rice seedling culture, which comprises a seeder shell, shock-absorbing driving wheels, a seeding pipe and a soil spreading frame, wherein the shock-absorbing driving wheels are arranged on the front end surface and the rear end surface of the seeder shell, a light driven wheel is fixedly arranged on the side surface of the right end of the seeder shell, and the seeder shell comprises a supporting base plate, a front protecting plate and a strengthening supporting plate. The invention controls the work of the whole seeder through the control handle, controls the stepping speed of the damping driving wheel and the light driven wheel by using the control rod, enhances the control driving capability, reduces the working strength of the control, has simple structure of the three wheels, and has certain muddy road control convenience for the wheel carrier structure of the light driven wheel; in addition, through the pole of sowing outward with the pole constitutes in sow the soil frame structure, conveniently advance out suitable seeding space to the mire in paddy field and again by accomplishing the seeding work, overall structure is simple clear, the manipulation performance is good, has comparatively light characteristics for the convenience strengthens greatly.)

1. Portable rice is grown seedlings and is used seeder, including seeding casing (1), shock attenuation drive wheel (2), broadcast seedling pipe (8) and broadcast soil frame (11), its characterized in that: the front end face and the rear end face of the seeding casing (1) are respectively provided with a damping driving wheel (2), the right end side face of the seeding casing (1) is fixedly provided with a light driven wheel (3), the seeding casing (1) comprises a supporting base plate (4), a front protection plate (5) and a reinforced support plate (6), the left end side of the supporting base plate (4) is fixedly connected with the bottom back face of the front protection plate (5), the middle part of the top end face of the supporting base plate (4) is fixedly connected with the bottom end face of the reinforced support plate (6), and the edge side of the top end face of the supporting base plate (4) is fixedly provided with a baffle (7).

2. The portable rice seedling raising seeder as claimed in claim 1, wherein: a horizontal rectangular through groove is formed in the bottom of the front protection plate (5), an installation frame is fixedly arranged on the outer end face of the front protection plate (5), and a transverse plate (9) is fixedly arranged between the upper portion of the back end face of the front protection plate (5) and the seedling sowing pipe (8).

3. The portable rice seedling raising seeder as claimed in claim 2, wherein: the seedling sowing pipe is characterized in that the number of the seedling sowing pipes (8) is four, a surrounding plate (10) is vertically and fixedly arranged at the top end of each seedling sowing pipe (8), the seedling sowing pipes (8) form an inclination angle of 30-40 degrees with the horizontal direction, and a bottom output port of each seedling sowing pipe (8) penetrates through the rectangular through groove to be arranged outside.

4. The portable rice seedling raising seeder as claimed in claim 2, wherein: the mounting bracket is fixed with the link joint of broadcasting soil frame (11), and the edge side that the rectangle led to the groove is arranged in to the mounting bracket, broadcast soil frame (11) and broadcast pole (12) and interior by broadcasting outward and broadcast pole (13) and constitute, the concrete quantity of broadcasting pole (12) outward and broadcasting pole (13) in is four, and broadcasts pole (12) outward and broadcasts through bracing piece (14) fixed connection between pole (13) in, broadcasts pole (12) outward and is sharp type structure with the output of broadcasting pole (13) in.

5. The portable rice seedling raising seeder as claimed in claim 2, wherein: the transverse plate (9) is vertically and fixedly connected with the bottom of one side of the enclosing plate (10), the other side of the enclosing plate (10) is fixedly connected with one end of the storage plate (15), and the enclosing plate (10) is of a wedge-shaped structure with the left end higher than the right end.

6. The portable rice seedling raising seeder as claimed in claim 1, wherein: the utility model discloses a seedling planting machine, including seeding pipe (8), the bottom delivery outlet of seeding pipe (8) is arranged in and is broadcast between pole (12) and interior seeding pole (13) outward, and the medial extremity of seeding pipe (8) is equipped with drive mechanism (16), the output of drive mechanism (16) is connected with the inner rotation of the middle part pivot of shock attenuation drive wheel (2), and the input of drive mechanism (16) rotates with the output of driving motor (17) to be connected, and drive mechanism (16) and driving motor (17) all with the top of supporting baseplate (4) face fixed connection.

7. The portable rice seedling raising seeder as claimed in claim 1, wherein: the reinforcing support plate (6) is fixedly connected with the front end face and the rear end face of the support base plate (4) through 4-5 connecting rods (18), the right end face of the reinforcing support plate (6) is fixedly connected with an operating handle (19), a control rod (20) is arranged at the lower end of the operating handle (19), the input end of the control rod (20) is electrically connected with the output end of a control device, and the input end of the control device is electrically connected with the power end of a driving motor (17).

8. The portable rice seedling raising seeder as claimed in claim 1, wherein: the middle part pivot outer end and loop bar (21) of shock attenuation drive wheel (2) rotate to be connected, the middle part pivot is equipped with the cavity clearance with supporting baseplate (4), loop bar (21) and limiting plate (22) sliding connection, and the regional cover of slip has spring (23).

Technical Field

The invention relates to the technical field of rice seeders, in particular to a portable seeder for rice seedling culture.

Background

The rice planting industry is labor-intensive agriculture, the labor intensity is high, a large amount of labor needs to be invested to carry out fine tillage and fine cropping, the east Asia and the south Asia are dense in population, the labor force is rich, the yield of rice is high, the Asia rice planting area is the most densely populated area in the world, and the per capita cultivated land is few, so that the pressure of population on the land and the requirement on food can be relieved when the rice is planted, the tropical rain forest climate, tropical and subtropical monsoon climate hydrothermal conditions are sufficient, the rice is concentrated in plains and hilly areas, the rice is concentrated in the mid-river and downstream plains, and the water source is sufficient. Along with the development of mechanical science and technology, more and more automatic equipment is put into the lives of people, the traditional manual seeding is gradually replaced by mechanization, the working weight of an agricultural worker is reduced, and the working efficiency is greatly improved.

However, most of the conventional rice seeding machines have large volumes and complex structures, and although the conventional rice seeding machines can play an irreplaceable role in large-scale work, the conventional rice seeding machines are difficult to adapt to the farming of small families. Most of the traditional large-scale seeders are in a vehicle form, the economic cost is higher, and the small and popular seeders have the defects of poor portability and high working and operating strength, and are difficult to adapt to the requirement of agricultural development. Meanwhile, the structure setting under severe road conditions such as farmland is lacked, so that the movement is difficult and the working efficiency is influenced.

Disclosure of Invention

The invention aims to solve the technical problem of providing a portable rice seedling raising seeder which is high in portability and good in maneuverability.

In order to solve the technical problems, the technical scheme of the invention is as follows: portable rice is grown seedlings and is used seeder, including seeding casing, shock attenuation drive wheel, seeding pipe and the frame of broadcasting, the terminal surface all is equipped with the shock attenuation drive wheel around the seeding casing, and the fixed light that is equipped with in right-hand member side of seeding casing is followed driving wheel, and the seeding casing includes supporting baseplate, preceding guard plate and intensive backup pad, the left end side of supporting baseplate and the bottom back fixed connection of preceding guard plate, the bottom face fixed connection of supporting baseplate's top face middle part and intensive backup pad, and the top face edge side of supporting baseplate all fixes and is equipped with the baffle.

Preferably, the bottom of the front protection plate is provided with a horizontal rectangular through groove, the outer end face of the front protection plate is fixedly provided with an installation frame, and a transverse plate is fixedly arranged between the upper part of the back end face of the front protection plate and the seedling sowing pipe.

Preferably, the specific number of the seeding pipes is four, the top end of each seeding pipe is vertically and fixedly provided with a coaming, the inclination angle of each seeding pipe is 30-40 degrees with the horizontal direction, and the output port at the bottom end of each seeding pipe penetrates through the rectangular through groove and is arranged outside.

Preferably, the mounting bracket is fixed with the link joint of broadcasting the soil frame, and the edge side that the rectangle led to the groove is arranged in to the mounting bracket, broadcast the soil frame and broadcast the pole by broadcasting the pole outward and in and constitute, broadcast the pole outward and broadcast the concrete quantity of pole in and be four, and broadcast the pole outward and broadcast in and through bracing piece fixed connection between the pole, broadcast the pole outward and broadcast the output of pole in and be sharp type structure.

Preferably, the transverse plate is vertically and fixedly connected with the bottom of one side of the enclosing plate, the other side of the enclosing plate is fixedly connected with one end of the storage plate, and the enclosing plate is of a wedge-shaped structure with the left end higher than the right end.

Preferably, the bottom delivery outlet of the seedling sowing pipe is arranged between the outer sowing rod and the inner sowing rod, the inner side end of the seedling sowing pipe is provided with a transmission mechanism, the output end of the transmission mechanism is rotatably connected with the inner end of the middle rotating shaft of the damping driving wheel, the input end of the transmission mechanism is rotatably connected with the output end of the driving motor, and the transmission mechanism and the driving motor are fixedly connected with the top end face of the supporting bottom plate.

Preferably, the reinforcing support plate is fixedly connected with the front end face and the rear end face of the support bottom plate through 4-5 connecting rods, the right end face of the reinforcing support plate is fixedly connected with the operating handle, the lower end of the operating handle is provided with a control rod, the input end of the control rod is electrically connected with the output end of the control device, and the input end of the control device is electrically connected with the power supply end of the driving motor.

Preferably, the middle part pivot outer end and the loop bar of shock attenuation drive wheel rotate to be connected, the middle part pivot is equipped with the cavity clearance with supporting baseplate, loop bar and limiting plate sliding connection, and the regional cover of slip has the spring.

By adopting the technical scheme, the whole seeder is operated by the operating handle, the control lever is used for controlling the stepping speed of the damping driving wheel and the light driven wheel, and the suspension space gap is formed between the damping driving wheel and the supporting bottom plate, so that the vibration impact on the driving wheel is conveniently transmitted between the loop bar and the limiting plate;

adopt above-mentioned technical scheme, owing to sow the pole through outer and sow the soil frame structure that the pole constitutes with interior, conveniently impel out suitable seeding space to the mire in paddy field, fall by sowing the seedling pipe in the rice seedling again, accomplish the seeding work, overall structure is simple and clear, and the manipulation performance is good, has comparatively light characteristics for the convenience strengthens greatly.

Drawings

FIG. 1 is a schematic view showing the overall structure of a portable rice seedling raising seeder according to the present invention;

FIG. 2 is a schematic view showing the overall appearance of the portable rice seedling raising seeder of the present invention;

FIG. 3 is a schematic view showing the structure of a soil-spreading frame of the portable rice seedling-raising seeder of the present invention;

FIG. 4 is a schematic view showing the structure of a shock-absorbing driving wheel of the portable rice-seedling-raising seeder of the present invention.

Shown in the figure: 1. seeding casing, 2, shock attenuation drive wheel, 3, light follow driving wheel, 4, supporting baseplate, 5, preceding guard plate, 6, intensive backup pad, 7, baffle, 8, the pipe of sowing, 9, horizontal board, 10, bounding wall, 11, the frame of sowing, 12, the pole of sowing outward, 13, the pole of sowing inward, 14, bracing piece, 15, storing board, 16, drive mechanism, 17, driving motor, 18, connecting rod, 19, control handle, 20, the control lever, 21, loop bar, 22, limiting plate, 23, spring.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-4, the present invention provides a technical solution: a portable seeder for rice seedling culture comprises a seeder casing 1, a damping driving wheel 2, a seeding pipe 8 and a seeding frame 11, wherein the damping driving wheel 2 is arranged on the front end face and the rear end face of the seeder casing 1, a light driven wheel 3 is fixedly arranged on the right end face of the seeder casing 1 in a bolt-nut mode, the three wheels are simple in arrangement form and structure, the wheel carrier structure of the light driven wheel 3 has certain muddy road operation convenience, the seeder casing 1 comprises a supporting bottom plate 4, a front protection plate 5 and a strengthening supporting plate 6, the left end side of the supporting bottom plate 4 is fixedly connected with the bottom back face of the front protection plate 5 in a welding mode, the supporting bottom plate 4 is used for installing and fixing mechanism parts on one hand and is convenient for storing articles to enhance practicability on the other hand, the front protection plate 5 realizes the balance of the whole weight and plays a role in, the middle part of the top end surface of the supporting base plate 4 is fixedly connected with the bottom end surface of the strengthening supporting plate 6 in a welding way, the edge side of the top end surface of the supporting base plate 4 is fixedly provided with a baffle 7 in a welding way, the bottom of the front protection plate 5 is provided with a horizontal rectangular through groove, the outer end surface of the front protection plate 5 is fixedly provided with a mounting rack in a bolt and nut way, a transverse plate 9 is fixedly arranged between the upper part of the back end surface of the front protection plate 5 and the seedling tube 8 in a bolt and nut way, the transverse plate 9 is required for the work, the specific number of the seedling tubes 8 is four, the top end of the seedling tube 8 is vertically fixedly provided with a coaming 10 in a welding way, the seedling tube 8 and the horizontal direction form an inclination angle of 30-40 degrees, the inclination angle is convenient for the seeding of rice seedlings, the output port at the bottom end of the seedling tube 8 passes through the rectangular through groove to be arranged outside, the mounting rack is fixedly connected with the, the specific number of the outer sowing rods 12 and the inner sowing rods 13 is four, the outer sowing rods 12 and the inner sowing rods 13 are fixedly connected through supporting rods 14, the output ends of the outer sowing rods 12 and the inner sowing rods 13 are both of a pointed structure, a soil spreading frame 11 structure formed by the outer sowing rods 12 and the inner sowing rods 13 is used for conveniently pushing a proper sowing space to paddy field mud, then rice seedlings fall down through seedling spreading pipes 8 to complete sowing work, the transverse plate 9 is vertically and fixedly connected with the bottom of one side of the enclosing plate 10, the other side of the enclosing plate 10 is fixedly connected with one end of a storage plate 15 in a welding mode, the enclosing plate 10 is of a wedge-shaped structure with the left end higher than the right end, the bottom end of the seedling spreading pipe 8 is arranged between the outer sowing rods 12 and the inner sowing rods 13, a transmission mechanism 16 is arranged at the inner side end of the seedling spreading pipe 8, the output end of the transmission mechanism 16 is rotatably connected with the inner end of a middle rotating shaft of the damping driving wheel 2, and the input end of the transmission mechanism 16 is rotatably connected with, the transmission mechanism 16 and the driving motor 17 are fixedly connected with the top end face of the supporting base plate 4 in a bolt-nut mode, the reinforced supporting plate 6 is fixedly connected with the front end face and the rear end face of the supporting base plate 4 in a bolt-nut mode through 4-5 connecting rods 18, the right end face of the reinforced supporting plate 6 is fixedly connected with the operating handle 19 in a bolt-nut mode, the lower end of the operating handle 19 is provided with a control rod 20, the input end of the control rod 20 is electrically connected with the output end of a control device, the input end of the control device is electrically connected with the power supply end of the driving motor 17, the operating control of the whole seeder is realized through the operating handle 19, the control rod 20 is used for controlling the stepping speeds of the damping driving wheel 2 and the light driven wheel 3, the outer end of the middle rotating shaft of the damping driving wheel 2 is rotatably connected with a loop bar 21, the middle rotating shaft, and the sliding area is sleeved with a spring 23, and a suspension gap is formed between the damping driving wheel 2 and the supporting bottom plate 4, so that the vibration impact on the driving wheel is conveniently transmitted between the loop bar 21 and the limiting plate 22, the spring 23 is used for buffering and damping, and the operation driving capability is enhanced.

The working principle is as follows: the whole seeder is operated through the operating handle 19, the control rod 20 is used for controlling the stepping speed of the damping driving wheel 2 and the light driven wheel 3, the suspension space gap is formed between the damping driving wheel 2 and the supporting bottom plate 4, so that the vibration impact on the driving wheel is conveniently transmitted between the loop bar 21 and the limiting plate 22, the spring 23 is used for buffering and damping, the operation driving capacity is enhanced, the operation working strength is reduced, meanwhile, the three wheels are simple in arrangement form and structure, and the wheel carrier structure of the light driven wheel 3 has certain muddy road operation convenience; in addition, through the pole of sowing 12 outside with in the pole of sowing 11 structures of the soil frame that constitutes 13, conveniently push out suitable seeding space to the mire of paddy field, fall by sowing the seedling pipe 8 in the rice seedling again, accomplish the seeding work, overall structure is simple and clear, the manipulation performance is good, has comparatively light characteristics for the convenience strengthens greatly.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.