CN214178025U - Rotary needle type seed sowing device for precutting sugarcane seeds - Google Patents

Abstract

The utility model relates to a rotary needle formula seed metering ware of sugarcane kind in advance belongs to agricultural machine technical field, its seed case is installed on two blocks of curb plates, be provided with the seed setting device on the below curb plate of seed case, the play kind of end setting of seed setting device remains to fill the board, wait to fill board fixed mounting on two blocks of curb plates, the front side of waiting to fill the board installs the pivot, the seed metering wheel is installed in the pivot, equidistant even installation on the periphery of seed metering wheel gets the kind of board, get the middle needle of getting of installing of the tip of kind of board, the front end lower part of two blocks of curb plates is installed and can be sowed geographical sowing mechanism with getting the sugarcane kind on the kind of needle. The utility model discloses on waiting to fill the board with the neat individual layer row of sugarcane kind, realize through the rotation of seed metering wheel that the needle of getting is inserted and is got the sugarcane kind of waiting to fill on the board, get kind of needle and insert the sugarcane stem part and carry out the seed metering, guaranteed one kind of needle, reduced the rebroadcast rate and the rate of leaking broadcasting, simultaneously, the seed metering takes turns to and gets kind of needle evenly arranges, is taken kind by the rotatory realization of seed metering wheel, has guaranteed the homogeneity and the seeding efficiency of seeding.

Description

Rotary needle type seed sowing device for precutting sugarcane seeds

Technical Field

The utility model belongs to the technical field of agricultural machine, specifically speaking relates to a rotary needle formula seed metering ware of sugarcane is planted in advance.

Background

China is a world-wide sugar cane producing nation, and the sowing area of sugar cane in the whole country in 2012 is about 1795khm²Second only to brazil and india, third in the world. At present, sugarcane planting machines are mainly divided into two types, namely real-time seed cutting and pre-seed cutting. Most of the existing sugarcane planting modes in China are real-time seed cutting sugarcane planters, the sugarcane feeding part of the sugarcane planters needs manual operation, and the sugarcane planter has the defects of low efficiency, uneven seed falling and serious seed leakage. The seed pre-cutting type sugarcane planter used at present usually adopts a vibration mode to realize seeding, the vibration seeding often can lead to the untidy arrangement of sugarcane seeds, and the sugarcane seeds are not convenient to accurately sow into a seed ditch, so that the phenomenon of seeding missing is caused, and great waste is caused to the sugarcane seeds. And is not suitable for the problems of complex terrain and small block use.

Disclosure of Invention

In order to solve the problem that provides among the background art, the utility model provides a rotary needle formula seed metering ware of sugarcane is planted in advance can reduce manual work's intensity, can have the seed metering inefficiency concurrently, simple structure, leaks advantage such as the rate of sowing lowly.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a kind of sugarcane rotary needle formula seed metering ware surely plants in advance includes sowing mechanism 1, pivot 2, seed metering wheel 3, gets kind of board 4, gets kind of needle 5, treats to fill board 6, seed case 7, group kind of ware 8, curb plate 9, seed case 7 install on two curb plates 9, the below of seed case 7 is provided with group kind of ware 8, group kind of ware 8 fixed mounting is on two curb plates 9, the play kind of end of group kind of ware 8 sets up and remains to fill board 6, treat to fill board 6 fixed mounting on two curb plates 9, treat to fill the front side of board 6 and install pivot 2, seed metering wheel 3 installs on pivot 2, equidistant even the installing of circumference of seed metering wheel 3 gets kind of board 4, it gets kind of needle 5 to install in the middle of the tip of kind board 4, the front end lower part of two curb plates 9 is installed and can be got kind of sugarcane kind of a kind of the sowing mechanism 1 that can broadcast to geography on the seed metering needle 5.

Further, the seed poking device 8 comprises a main transmission shaft 8-1, a driven shaft 8-2, a conveying belt 8-3 and a seed discharging plate 8-4, two ends of the main transmission shaft 8-1 and the driven shaft 8-2 are respectively installed on two side plates 9, the conveying belt 8-3 is installed on the main transmission shaft 8-1 and the driven shaft 8-2, the seed discharging plate 8-4 is evenly installed on the surface of the conveying belt 8-3 at equal intervals, and a notch 8-5 convenient for seed taking is formed in the middle of the seed discharging plate 8-4.

Further, the plate 6 to be filled comprises a main plate 6-1, fixing strips 6-2, seed taking strips 6-3 and seed blocking strips 6-4, wherein two ends of the rear side of the main plate 6-1 are respectively and fixedly provided with one fixing strip 6-2, the main plate 6-1 is fixedly arranged on a side plate 9 through the two fixing strips 6-2, the middle part of the rear side of the main plate 6-1 is provided with one seed taking strip 6-3 capable of penetrating through a notch 8-5, two ends of the front side of the main plate 6-1 are respectively provided with one seed blocking strip 6-4 made of a flexible material, and the distance between the two seed blocking strips 6-4 is smaller than the length of the sugarcane seeds.

Further, the sowing mechanism 1 comprises a sowing shaft 1-1, a sowing disc 1-2, a push rod 1-3, a push plate 1-4 and a seed discharging frame 1-5, wherein the sowing shaft 1-1 is mounted on two side plates 9 through bearings, the two ends of the sowing shaft 1-1 are respectively provided with the sowing disc 1-2, the push rod 1-3 is eccentrically and fixedly mounted on the sowing disc 1-2, the push plate 1-4 is fixedly mounted on the push rod 1-3, and the front end of the push plate 1-4 is fixedly mounted with the seed discharging frame 1-5.

The utility model has the advantages that:

the utility model discloses send the neat individual layer row of sugarcane kind to treating to fill on the board, then insert through the rotatory realization of seed metering wheel and get the sugarcane kind that the needle of planting is inserted and is got and treat to fill on the board, get the seed needle and insert the sugarcane stem part and carry out the seed metering, guaranteed a needle, reduced the rebroadcast rate and the rate of broadcasting neglected, simultaneously, the seed metering takes turns to and gets kind of needle evenly to arrange, is taken kind by the rotatory realization of seed metering wheel, has guaranteed the homogeneity and the seeding efficiency of seeding.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the utility model after the seeding mechanism is removed;

FIG. 3 is a schematic structural view of the seed poking device of the present invention;

FIG. 4 is a schematic structural view of the plate to be charged according to the present invention;

figure 5 is a schematic structural diagram of the sowing mechanism of the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, 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.

As shown in figures 1-5, the rotary needle type seed sowing device for the pre-cutting of the sugarcane seeds comprises a sowing mechanism 1, a rotating shaft 2, a seed sowing wheel 3, a seed taking plate 4, a seed taking needle 5, a plate to be charged 6, a seed box 7, a seed poking device 8 and a side plate 9.

The seed box 7 is arranged on the two side plates 9, the seed poking device 8 is arranged below the seed box 7, the seed poking device 8 is fixedly arranged on the two side plates 9, the seed poking device 8 comprises a main transmission shaft 8-1, a driven shaft 8-2, a conveyor belt 8-3 and a seed discharging plate 8-4, two ends of the main transmission shaft 8-1 and the driven shaft 8-2 are respectively arranged on the two side plates 9, the conveyor belt 8-3 is arranged on the main transmission shaft 8-1 and the driven shaft 8-2, the seed discharging plates 8-4 are uniformly arranged on the surface of the conveyor belt 8-3 at equal intervals, and a notch 8-5 convenient for seed taking is formed in the middle of each seed discharging plate 8-4. To cut the sugarcane kind in advance and place seed case 7 in, seed outlet is seted up in the diapire front portion of seed case 7, and the diapire slope of seed case 7 sets up to guarantee that the sugarcane kind can move to seed outlet one side in seed case 7, the sugarcane kind of being convenient for is discharged from seed case 7. When the driving mechanism drives the main transmission shaft 8-1 to rotate, the main transmission shaft 8-1 drives the transmission belt 8-3 to transmit under the coordination of the driven shaft 8-2, the transmission belt 8-3 drives the seed discharging plate 8-4 to transmit along with the transmission belt in the transmission process, under the action of the seed discharging plate 8-4, sugarcane seeds discharged from the seed outlet of the seed box 7 can fall into a space formed by two adjacent seed discharging plates 8-4 and are transmitted to the seed discharging end along with the transmission belt 8-3.

The seed outlet end of the seed poking device 8 is provided with a plate 6 to be filled, the plate 6 to be filled is fixedly arranged on two side plates 9, the plate 6 to be filled comprises a main plate 6-1, fixing strips 6-2, seed taking strips 6-3 and seed blocking strips 6-4, two fixing strips 6-2 are fixedly arranged at two ends of the rear side of the main plate 6-1 respectively, the main plate 6-1 is fixedly arranged on the side plates 9 through the two fixing strips 6-2, the middle part of the rear side of the main plate 6-1 is provided with the seed taking strip 6-3 which can penetrate through a notch 8-5, two seed blocking strips 6-4 made of flexible materials are arranged at two ends of the front side of the main plate 6-1 respectively, and the distance between the two seed blocking strips 6-4 is smaller than the length of the sugarcane seeds. When the sugarcane seeds are transmitted to the seeding end along with the conveyor belt 8-3, namely one end of the plate to be charged 6 is arranged, as the middle part of the seed discharging plate 8-4 is provided with a gap 8-5, the main plate 6-1 of the plate 6 to be charged is provided with a seed taking strip 6-3, the seed taking strip 6-3 is over against the gap 8-5, the sugarcane seeds are discharged to the front end of the seed poking device 8, at this time, the seed discharging plate 8-4 at the most front end rotates downwards along the main transmission shaft 8-1, the sugarcane seeds enter the main board 6-1 under the guiding action of the seed-taking strips 6-3, under the action of the seed blocking strips 6-4 made of two flexible materials at the front end of the main board 6-1, the sugarcane seeds can be prevented from continuously moving forwards under the action of inertia, the sugarcane seeds can be guaranteed to temporarily stay on the main board 6-1, and meanwhile, the follow-up sugarcane seeds can be conveniently and smoothly taken down from the main board 6-1.

A rotating shaft 2 is arranged at the front side of a plate 6 to be charged, a seed sowing wheel 3 is arranged on the rotating shaft 2, seed taking plates 4 are uniformly arranged on the circumferential surface of the seed sowing wheel 3 at equal intervals, and seed taking needles 5 are arranged in the middle of the end parts of the seed taking plates 4; after the sugarcane seeds are conveyed to the plate 6 to be charged, the driving mechanism drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the seed discharging wheel 3 arranged on the rotating shaft to rotate, the seed discharging wheel 3 drives the seed taking plate 4 arranged on the seed taking wheel to rotate in the rotating process, when the seed taking plate 4 drives the seed taking needle 5 arranged on the seed taking wheel to rotate to one side of the plate 6 to be charged, the seed taking needle 5 can be inserted into the sugarcane seeds under the continuous rotation of the seed discharging wheel 3 and the supporting action of the main plate 6-1 from the upper parts of the two seed blocking strips 6-4, the seed blocking strips 6-4 are made of flexible materials, the active action of the seed blocking strips 6-4 can be controlled in the process that the seed taking needle 5 drives the seed discharging needle to rotate along with the seed blocking strips 6-4, so that the sugarcane seeds fall off from the plate 6 to be charged, move to the sowing position along with the seed taking needle 5; in the seed taking process, each seed taking needle 5 can only take one sugarcane seed away, so that one seed taking mode is realized, the phenomenon of sugarcane seed rebroadcasting is avoided, the waste of the sugarcane seeds is caused, or the production quality of the sugarcane is influenced due to too dense seeding.

The lower parts of the front ends of the two side plates 9 are provided with a seeding mechanism 1 capable of seeding the sugarcane seeds on the seed taking needle 5 to the geography, the seeding mechanism 1 comprises a seeding shaft 1-1, seeding disks 1-2, push rods 1-3, push plates 1-4 and seed dropping frames 1-5, the seeding shaft 1-1 is arranged on the two side plates 9 through bearings, two ends of the seeding shaft 1-1 are respectively provided with one seeding disk 1-2, the push rods 1-3 are eccentrically and fixedly arranged on the seeding disks 1-2, the push plates 1-4 are fixedly arranged on the push rods 1-3, and the front ends of the push plates 1-4 are fixedly provided with the seed dropping frames 1-5. In the process that the sugarcane seeds fall from the plate 6 to be filled to the position below the rotating shaft 2 along with the seed taking needle 5, the driving mechanism drives the seeding shaft 1-1 to rotate, the seeding shaft 1-1 drives the seeding disks 1-2 installed at two ends of the seeding shaft to rotate, the seeding disks 1-2 drive the push plates 1-4 on the push rods 1-3 eccentrically installed on the seeding shaft to move forwards through rotation, when the seed taking needle 5 drives the sugarcane seeds to the front side of the seed dropping frame 1-5, the push plates 1-4 just push the seed dropping frame 1-5 to the rear side of the sugarcane seeds, the push plates 1-4 continue to push the seed dropping frame 1-5 to move forwards, and the seed dropping frame 1-5 pushes the sugarcane seeds to the ground from the seed taking needle 5 to achieve seeding. As the seeding rack 1-5 is provided with the V-shaped opening, the upper end of the V-shaped opening is longer than the sugarcane seeds, and the middle part and the lower end of the V-shaped opening are shorter than the sugarcane seeds, the influence of the seeding rack 1-5 on the seeding needle 5 in the downward seeding process can be avoided, and the seeding needle 5 cannot be taken down from the seeding needle 5 and fall into the ground. After the seed taking of the seed discharging frame 1-5 is finished, the seed shaft 1-1 drives the rod 1-3, the push plate 1-4 and the seed discharging frame 1-5 to move backwards through the seed disk 1-2 to prepare for next seed taking.

The utility model discloses a working process:

firstly, mounting the whole pre-seed-cutting sugarcane rotary needle type seed sowing device on a walking mechanism or a tractor, putting the cut sugarcane seeds to be sown into a seed box 7, leading the sugarcane seeds to fall from the seed box 7 to a seed poking device 8, driving the sugarcane seeds to move forward under the driving of the seed poking device 8, leading the sugarcane seeds to a main board 6-1 of the seed poking device due to seed taking strips 6-3 on the board 6 to be inflated after the sugarcane seeds reach a board 6 to be inflated, and simultaneously preventing the sugarcane seeds from falling by seed blocking strips 6-4; the seed sowing wheel 3 is driven by external power to rotate, the driving mechanism can be a motor, the motor is connected with the rotating shaft 2, the rotating shaft 2 drives the seed sowing wheel 3 to rotate towards one side of the plate 6 to be charged, the seed taking needle 5 driven by the seed sowing wheel 3 rotates along with the rotating shaft, when the seed taking needle 5 rotates above the seed blocking strip 6-4, the seed taking needle 5 can be inserted into the sugarcane seeds in the downward rotating process, and because the seed blocking strip 6-4 is made of flexible materials, when the main plate 6-1 provides acting force to enable the seed taking needle 5 to be inserted into the sugarcane seeds, in the process that the seed sowing wheel 3 continues to drive the seed taking needle 5 to rotate, the sugarcane seeds can fall from the seed blocking strip 6-4 and rotate along with the seed taking needle 5. When the seed taking needle 5 drives the sugarcane seeds to the front side of the seed placing rack 1-5, the push plate 1-4 just pushes the seed placing rack 1-5 to the rear side of the sugarcane seeds, the push plate 1-4 continues to push the seed placing rack 1-5 to move forwards, and the seed placing rack 1-5 pushes the sugarcane seeds from the seed taking needle 5 to fall into the ground to realize seeding.

The utility model discloses a needle has reduced the rebroadcasting rate and has leaked the broadcast rate, and simultaneously, seed metering takes turns to and gets kind of needle and evenly arranges, by seed metering takes turns to rotatory realization and gets kind, has guaranteed the homogeneity and the seeding efficiency of seeding.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (4)

1. The utility model provides a rotary needle formula seed metering ware of sugarcane kind in advance which characterized in that: the rotary needle type seed sowing device for pre-cutting the seed of the sugarcane comprises a sowing mechanism (1), a rotating shaft (2), a seed sowing wheel (3), a seed taking plate (4), a seed taking needle (5), a plate to be charged (6), a seed box (7), a seed poking device (8) and side plates (9), wherein the seed box (7) is arranged on the two side plates (9), the seed poking device (8) is arranged below the seed box (7), the seed poking device (8) is fixedly arranged on the two side plates (9), the seed discharging end of the seed poking device (8) is provided with the plate to be charged (6), the plate to be charged (6) is fixedly arranged on the two side plates (9), the rotating shaft (2) is arranged at the front side of the plate to be charged (6), the seed taking plate (4) is uniformly arranged on the circumferential surface of the seed sowing wheel (3) at equal intervals, the seed taking needle (5) is arranged in the middle of the end part of the seed taking plate (4), the lower parts of the front ends of the two side plates (9) are provided with a sowing mechanism (1) which can sow the sugarcane seeds on the seed taking needle (5) to the geography.

2. The rotary needle type seed sowing device for the pre-cut seeds of the sugarcane according to claim 1, wherein: the seed poking device (8) comprises a main transmission shaft (8-1), a driven shaft (8-2), a conveying belt (8-3) and a seed discharging plate (8-4), wherein the two ends of the main transmission shaft (8-1) and the driven shaft (8-2) are respectively installed on two side plates (9), the conveying belt (8-3) is installed on the main transmission shaft (8-1) and the driven shaft (8-2), the seed discharging plate (8-4) is evenly installed on the surface of the conveying belt (8-3) at equal intervals, and a notch (8-5) convenient for seed taking is formed in the middle of the seed discharging plate (8-4).

3. The rotary needle type seed sowing device for the pre-cut seeds of the sugarcane according to claim 2, wherein: the plate (6) to be filled comprises a main plate (6-1), fixing strips (6-2), seed taking strips (6-3) and seed blocking strips (6-4), wherein two fixing strips (6-2) are respectively and fixedly installed at two ends of the rear side of the main plate (6-1), the main plate (6-1) is fixedly installed on a side plate (9) through the two fixing strips (6-2), the seed taking strips (6-3) which can penetrate through a notch (8-5) are arranged in the middle of the rear side of the main plate (6-1), the seed blocking strips (6-4) which are made of flexible materials are respectively arranged at two ends of the front side of the main plate (6-1), and the distance between the two seed blocking strips (6-4) is smaller than the length of sugarcane seeds.

4. The rotary needle seed-metering device for the pre-cut seeds of the sugarcane according to any one of claims 1 to 3, characterized in that: the seeding mechanism (1) comprises a seeding shaft (1-1), seeding disks (1-2), push rods (1-3), push plates (1-4) and seeding frames (1-5), wherein the seeding shaft (1-1) is installed on two side plates (9) through bearings, the two ends of the seeding shaft (1-1) are respectively provided with one seeding disk (1-2), the push rods (1-3) are eccentrically and fixedly installed on the seeding disks (1-2), the push plates (1-4) are fixedly installed on the push rods (1-3), and the seeding frames (1-5) are fixedly installed at the front ends of the push plates (1-4).

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