CN214592839U

CN214592839U - Seed formula sugarcane seed metering ware surely plants in advance

Info

Publication number: CN214592839U
Application number: CN202120680529.8U
Authority: CN
Inventors: 杨望; 朱容芳; 赵文杰
Original assignee: Guangxi University
Current assignee: Guangxi University
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-05
Anticipated expiration: 2031-04-02

Abstract

A pre-seed-cutting type sugarcane seed sowing device comprises a seed filling box, a primary seed sowing roller, a seed sowing box and a secondary seed sowing roller. The concrete structure and the connection relation of the component members are as follows: the seed filling box outlet is connected with a seed filling baffle, the first-stage seed metering roller is uniformly and fixedly connected with a first-stage shifting plate, the seed metering box outlet is connected with the seed metering baffle through a spring, the shunting roller is connected with a shunting roller through a shaft, and the second-stage seed metering roller is uniformly and fixedly connected with a second-stage shifting plate. By adopting the sugarcane seed discharging device, the seed leakage rate in the sugarcane seed discharging process can be effectively reduced, the seed clamping phenomenon of the sugarcane seed discharging process is reduced, the uniformity in the seed discharging process is improved, the vibration of a machine is reduced, and accurate seed discharging is realized.

Description

Seed formula sugarcane seed metering ware surely plants in advance

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a seed-cutting type sugarcane seed sowing device.

Background

The typical structure of the seeding apparatus is mainly divided into a real-time seed cutting type and a pre-seed cutting type. The existing real-time seed cutting type planting machine adopts more machine types in agriculture, is used as the area with the largest sugarcane planting area in China, and is mostly used as a rolling-cutting type seed cutting seed sowing device in the Guangxi area during mechanical sugarcane planting, the seed sowing device adopting the structure needs manual seed feeding, the labor intensity is high, the number of required personnel is large, the sugarcane is bent, a mechanism is not easy to feed, the manual feeding speed is different, and the seed sowing uniformity is poor; when the seeds are cut in real time, the sprouts of the seedlings are easy to be damaged and broken, and the germination rate is influenced; the disinfection is not thorough, and the quality of the seed buds is affected. The seed pre-cutting type seed metering does not need manpower, has high automation degree, can improve the production efficiency, is suitable for factory processing because the seed metering object is a pre-cut sugarcane seed, but is difficult to control in the seed metering process, and cannot realize accurate seed metering at present.

Disclosure of Invention

In order to overcome the defect that prior art exists, relatively poor to seed metering ware seed metering homogeneity, the rate of leaking is high, can't realize the problem of accurate seed metering, the utility model provides a seed formula sugarcane seed metering ware in advance can effectively reduce the rate of leaking of sugarcane seed metering in-process, reduces sugarcane seed metering card kind phenomenon, improves the homogeneity of seed metering in-process, reduces the machine vibration, realizes accurate seed metering.

The utility model discloses the technical scheme who adopts does: the utility model provides a formula sugarcane seed metering ware is planted in advance, constitution component includes the frame, fills seed case, the flow distribution plate, fills kind of baffle, one-level seed metering cylinder, the board is dialled to one-level, one-level seed supporting bucket, one-level motor, the seed case, the flow distribution cylinder, the seed metering baffle, second grade seed supporting bucket, second grade seed metering cylinder, the board is dialled to the second grade, the second grade motor, one-level motor power output shaft, second grade motor power output shaft, fill kind of baffle spring, seed metering baffle spring, one-level seed metering roller shaft and second grade seed metering roller shaft, the concrete structure and the relation of connection of constitution component are:

the bottom of the seed charging box is fixedly connected with a first-stage seed supporting hopper, a splitter plate is arranged on the left side of the seed charging box, a seed charging baffle plate is arranged at the outlet of the seed charging box, an outer side plate at the lower end of the seed charging box is connected with one end of a spring of the seed charging baffle plate, the other end of the spring of the seed charging baffle plate is connected with the tail end of the seed charging baffle plate, a first-stage seed discharging roller is arranged at the outlet of the seed charging box, first-stage shifting plates are symmetrically arranged on the first-stage seed discharging roller, a first-stage seed discharging roller shaft is connected with a power output shaft of a first-stage motor, the first-stage seed discharging roller is fixedly connected with the first-stage seed discharging roller shaft, the first-stage seed discharging roller shaft is connected with the power output shaft of the first-stage motor, the seed discharging box is arranged below the seed charging box, the splitter plate is arranged in the seed discharging box, the bottom of the seed discharging box is fixedly connected with a second-stage seed supporting hopper, the outer side plate at the lower end of the seed discharging box is connected with one end of the spring of the seed discharging baffle plate, a second-stage seed discharging baffle plate is connected with the tail end of the second-stage seed supporting hopper, a second-stage seed supporting roller is arranged below the seed supporting hopper, the second-stage motor is connected with the power output shaft of the second-stage motor, the power output shaft of the second-stage motor is connected with the second-stage seed sowing roller shaft, the second-stage seed sowing roller shaft is connected with the second-stage seed sowing roller, the second-stage shifting plate is arranged on the second-stage seed sowing roller shaft, the first-stage motor and the second-stage motor are both fixedly connected with the rack, and the whole seed sowing device is arranged on the rack.

The first-stage shifting plate comprises a first shifting plate, a second shifting plate, a third shifting plate, a fourth shifting plate, a fifth shifting plate and a sixth shifting plate which are six blocks in total, and the six shifting plates are arranged on the first-stage seed metering roller.

The seed sowing box is internally provided with a shunting roller, wherein root shunting roller shafts are arranged on four layers of the shunting roller, a first shunting roller shaft, a second shunting roller shaft, a third shunting roller shaft, a fourth shunting roller shaft and a fifth shunting roller shaft are arranged on the first layer, a sixth shunting roller shaft, a seventh shunting roller shaft, an eighth shunting roller shaft and a ninth shunting roller shaft are arranged on the second layer, a tenth shunting roller shaft, an eleventh shunting roller shaft and a twelfth shunting roller shaft are arranged on the third layer, a thirteenth shunting roller shaft and a fourteenth shunting roller shaft are arranged on the fourth layer, and each shunting roller shaft is connected with one shunting roller.

12 secondary shifting plates are arranged on the secondary seeding roller, and the 12 secondary shifting plates are uniformly distributed and symmetrically arranged in four directions along the axial direction of the secondary seeding roller.

The seed filling box is composed of an inclined plane plate and an arc plate, and the left flow distribution plate is composed of one section of inclined plane plate and two sections of arc plates.

The seed filling baffle and the seed discharging baffle are both loose-leaf type baffles.

The bottom of the first-level seed supporting hopper is provided with an empty groove, the width of the empty groove is consistent with that of the first-level seed supporting hopper, and the distance between the highest point of the top of the first-level seed supporting hopper in the vertical direction and the bottom of the first-level seed supporting hopper is 27 mm.

The bottom of the second-stage seed supporting hopper is provided with an empty groove, the width of the empty groove is consistent with that of the second-stage seed supporting hopper, and the distance between the highest point of the top of the second-stage seed supporting hopper in the vertical direction and the bottom of the second-stage seed supporting hopper is 27 mm.

The utility model has the advantages that:

1. fill left flow distribution plate innovative design of seed case and add two sections circular arc boards for the inclined plane board and constitute, the upper end circular arc board does benefit to the sugarcane and plants and flows, and the effect is blockked for a direction of sugarcane kind to lower extreme circular arc board, slows down the seed jamming phenomenon of filling kind of in-process, fills the one-level seed supporting on kind of case right side and fight the bottom and be equipped with the dead slot, and the dead slot top is provided with one section circular arc board, and the stability when reinforcing sugarcane kind slides to the seed supporting board slows down the motion of sugarcane kind, and the ordered arrangement waits for one-level group board to hit.

2. Fill kind of baffle through filling kind of baffle spring coupling in kind of case exit, fill kind of baffle and be adjustable loose-leaf formula baffle, can effectively solve the card kind problem of planting partially.

3. Four layers of shunting rollers are smoothly arranged at the inlet of the seed sowing box, and start to rotate when contacting with sugarcane seeds, so that the problem of stacking and clamping the sugarcane seeds at the inlet is solved, the sugarcane seeds are orderly and orderly arranged, and accurate seed sowing is realized.

4. The outlet of the seed discharging box is connected with the seed discharging baffle through a seed discharging baffle spring, and the seed discharging baffle is an adjustable loose-leaf baffle, so that the quantity of the discharged sugarcane seeds is controlled, the pose is corrected, and the uniformity and the accuracy of seed discharging are improved.

Drawings

Fig. 1 is a schematic structural view of the precutting sugarcane seed sowing device of the utility model.

Fig. 2 is a structural schematic diagram of a seed filling box of the precutting sugarcane seed sowing device of the utility model.

Fig. 3 is a schematic structural view of the splitter plate of the precutting sugarcane seed sowing device of the present invention.

FIG. 4 is a structural schematic diagram of an one-stage seed supporting bucket of the pre-cutting type sugarcane seed sowing device of the utility model.

FIG. 5 is a schematic view of the structure of the primary seed-metering roller of the pre-seed-cutting type sugarcane seed-metering device of the present invention.

FIG. 6 is a schematic view of a seed box of the pre-seed-cutting type sugarcane seed sowing device of the present invention.

Fig. 7 is a structural schematic diagram of a second-stage seed supporting bucket of the pre-cutting type sugarcane seed sowing device of the utility model.

FIG. 8 is a schematic structural view of a secondary seed-metering roller of the pre-seed-cutting type sugarcane seed-metering device of the present invention.

Labeled as: a frame 1, a seed filling box 2, a splitter plate 3, a seed filling baffle plate 4, a first-stage seed sowing roller 5, a first-stage seed holding bucket 7, a first-stage motor 8, a seed sowing box 9, a splitter roller 10, a seed sowing baffle plate 11, a second-stage seed holding bucket 12, a second-stage seed sowing roller 13, a second-stage shifting plate 14, a second-stage motor 15, a first-stage motor power output shaft 16, a second-stage motor power output shaft 17, a seed filling baffle plate spring 18, a first-stage seed sowing roller shaft 19, a first shifting plate 6, a second shifting plate 20, a third shifting plate 21, a fourth shifting plate 22, a fifth shifting plate 23, a sixth shifting plate 24, a first splitter roller shaft 25, a second splitter roller shaft 26, a third splitter roller shaft 27, a fourth splitter roller shaft 28, a fifth splitter roller shaft 29, a sixth splitter roller shaft 30, a seventh splitter roller shaft 31, an eighth splitter roller shaft 32, a ninth splitter roller shaft 33, a third-layer tenth splitter roller shaft 34, an eleventh splitter roller shaft 35, a tenth splitter roller shaft 35, A twelfth diversion roller shaft 36, a thirteenth diversion roller shaft 37, a fourteenth diversion roller shaft 38, a seed baffle spring 39 and a second-stage seed sowing roller shaft 40.

Detailed Description

The technical solution of the present invention will be further described with reference to the accompanying drawings, and the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" in the description of the present invention are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 8, the pre-seed-cutting type sugarcane seed sowing device of the present invention comprises a frame 1, a seed filling box 2, a splitter plate 3, a seed filling baffle 4, a first-level seed sowing roller 5, a first-level shifting plate 6, a first-level seed holding hopper 7, a first-level motor 8, a seed sowing box 9, a splitter roller 10, a seed sowing baffle 11, a second-level seed holding hopper 12, a second-level seed sowing roller 13, a second-level shifting plate 14, a second-level motor 15, a first-level motor power output shaft 16, a second-level motor power output shaft 17, a seed filling baffle spring 18, a first-level seed sowing roller shaft 19, a seed sowing baffle spring 39 and a second-level seed sowing roller shaft 40. The concrete structure and the connection relation of the components are as follows:

the bottom of the seed filling box 2 is fixedly connected with a first-level seed supporting hopper 7, the left side of the seed filling box 2 is provided with a splitter plate 3, the outlet of the seed filling box 2 is provided with a seed filling baffle plate 4, the outer side plate at the lower end of the seed filling box 2 is connected with one end of a seed filling baffle plate spring 18, the other end of the seed filling baffle plate spring 18 is connected with the tail end of the seed filling baffle plate 4, a first-level seed metering roller 5 is arranged at the outlet of the seed filling box 2, the first-level seed metering roller 5 is symmetrically provided with a first-level shifting plate 6, a first-level seed metering roller shaft 19 is connected with a first-level motor power output shaft 16 of a first-level motor 8, the first-level seed metering roller 5 is fixedly connected with a first-level seed metering roller shaft 19, a seed metering box 9 is arranged below the seed filling box 2, the splitter roller 10 is arranged in the seed metering box 9, the bottom of the seed metering box 9 is fixedly connected with a second-level seed supporting hopper 12, the outer side plate at the lower end of the seed metering box 9 is connected with one end of a seed metering baffle plate spring 39, the other end of the seed metering baffle plate spring is connected with the tail end of the seed metering baffle plate 11, a second-stage seed-feeding roller 13 is arranged below the second-stage seed-supporting hopper 12, a second-stage motor 15 is connected with a second-stage motor power output shaft 17, the second-stage motor power output shaft 17 is connected with a second-stage seed-feeding roller shaft 40, the second-stage seed-feeding roller shaft 40 is connected with the second-stage seed-feeding roller 13, a second-stage shifting plate 14 is arranged on the second-stage seed-feeding roller shaft 40, a first-stage motor 8 and the second-stage motor 15 are both fixedly connected with the frame 1, and the whole seed-feeding device is arranged on the frame 1.

The flow distribution plate 3 on the left side of the seed charging box 2 is composed of an inclined plane plate and an arc plate.

The first-level shifting plate is provided with six blocks in total, and comprises a first shifting plate 6, a second shifting plate 20, a third shifting plate 21, a fourth shifting plate 22, a fifth shifting plate 23 and a sixth shifting plate 24.

A seed box 9 is arranged below the seed charging box 2, the bottom of the seed box 9 is fixedly connected with a secondary seed supporting hopper 12, an outer side plate at the lower end of the seed box 9 is connected with one end of a seed discharging baffle spring 39, the other end of the seed discharging baffle spring 39 is connected with the tail end of a seed discharging baffle 11, a secondary seed discharging roller 13 is arranged below the secondary seed supporting hopper 12, the secondary seed discharging roller 13 is connected with a secondary seed discharging roller shaft 40, the secondary seed discharging roller shaft 40 is connected with a secondary motor power output shaft 17, and the secondary motor power output shaft 17 is connected with a secondary motor 15.

14 shunt roller shafts are arranged in the seed box 9 in four layers, a first shunt roller shaft 25, a second shunt roller shaft 26, a third shunt roller shaft 27, a fourth shunt roller shaft 28, a fifth shunt roller shaft 29 are arranged on the first layer, a sixth shunt roller shaft 30, a seventh shunt roller shaft 31, an eighth shunt roller shaft 32, a ninth shunt roller shaft 33 are arranged on the second layer, a tenth shunt roller shaft 34, an eleventh shunt roller shaft 35, a twelfth shunt roller shaft 36 are arranged on the third layer, a thirteenth shunt roller shaft 37 and a fourteenth shunt roller shaft 38 are arranged on the fourth layer, and each shunt roller shaft is connected with one shunt roller 10.

The secondary seed metering roller 40 is provided with 12 secondary shifting plates 14, and the 12 secondary shifting plates 14 are axially, uniformly and symmetrically arranged in four directions along the secondary seed metering roller 40.

The seed filling baffle 4 is a loose-leaf baffle, and the problem of seed clamping deviation can be effectively solved.

Four layers of shunting rollers are arranged in the seed discharging box 9, so that the problem of stacking and seed clamping at an inlet is solved, and accurate seed discharging is realized.

The seeding baffle 11 is a loose-leaf baffle, so that the number of the sugarcane to be discharged is controlled, the pose is corrected, and the uniformity and the accuracy of seeding are improved.

The working principle and the process are as follows:

the seed pre-cutting type sugarcane seed sowing device is a two-stage separation type seed pre-cutting type sugarcane seed sowing device, and the operation time is divided into three stages.

A seed filling stage: after the carton box filled with the sugarcane seeds is opened and the mouth of the carton box is sealed, the sugarcane seeds flow into the seed filling box 2 from the carton box. The sugarcane seeds on the left side of the lowest layer touch the flow distribution plate 3 firstly and start to flow along the inclined plane of the flow distribution plate 3 under the action of gravity, and the sugarcane seeds on the right side directly contact the rear wall of the seed filling box 2 and flow towards the outlet along the arc-shaped surface.

A primary seed sowing stage: after the first stage of the seed filling process is finished, the sugarcane seeds in the seed filling box 2 do not move any more, the state is stable, the first-stage motor 8 and the second-stage motor 15 are started, the machine starts to operate, the first-stage seed sowing roller 5 and the second-stage seed sowing roller 13 start to rotate, when the first-stage seed sowing roller 5 drives the first-stage shifting plate 6 to rotate to the position below the first-stage seed holding hopper 7, the first-stage shifting plate 6 on the first-stage seed sowing roller 5 penetrates through an empty groove of the first-stage seed holding hopper 7 to hit the sugarcane seeds, the sugarcane seeds move outwards and prop open the seed filling baffle 4 until the sugarcane seeds are discharged, then the first-stage shifting plate 6 rotates away from an outlet of the seed filling box 2, and the space in the first-stage seed holding hopper 7 is emptied at the moment. The sugarcane seeds in the seed filling box 2 start to move downwards and are filled again, meanwhile, the seed filling baffle plate 4 returns to prevent the sugarcane seeds newly filled at the rear from sliding out, finally, the space in the first-stage seed supporting hopper 7 is filled again, and the next striking of the first-stage shifting plate 6 is waited.

A secondary seed sowing stage: when the sugarcane seeds are discharged from the first-level shifting plate 6, the sugarcane seeds enter the seed discharging box 9. The falling sugarcane seeds touch the first layer of the shunting roller 10 firstly, then slide to the gap along the outer wall of the roller by gravity, are shunted by the four layers of shunting rollers and return to the right state until falling into the second-level seed supporting hopper 12, the sugarcane seeds are sequentially arranged on the second-level seed supporting hopper 12 in a single row under the limitation of the front side plate and the rear side plate of the lower part of the seed sowing box 9, when the second-level seed sowing roller 13 rotates to the lower part of the second-level seed supporting hopper 12, the second-level shifting plate 14 on the second-level seed sowing roller 13 penetrates through the empty groove of the second-level seed supporting hopper 12, the sugarcane seeds are hit and are sequentially discharged, and finally, single accurate seed sowing is realized.

Claims

1. The utility model provides a formula sugarcane seed metering ware in advance seeds, its characterized in that constitutes the component and includes the frame, fills seed case, the flow distribution plate, fills kind baffle, one-level seed metering cylinder, one-level group board, one-level seed supporting hopper, one-level motor, seed metering case, the flow distribution cylinder, the seed metering baffle, second grade seed supporting hopper, second grade seed metering cylinder, second grade group board, second grade motor, one-level motor power output shaft, second grade motor power output shaft, fill kind baffle spring, seed metering baffle spring, one-level seed metering cylinder axle and second grade seed metering cylinder axle, the concrete structure and the relation of connection of component are:

2. The seed pre-cutting type sugarcane seed sowing device according to claim 1, wherein the first-stage shifting plate comprises six shifting plates in total, wherein the first shifting plate, the second shifting plate, the third shifting plate, the fourth shifting plate, the fifth shifting plate and the sixth shifting plate are arranged on the first-stage seed sowing roller.

3. The seed metering device for the pre-cut sugarcane seeds of claim 1, wherein the seed metering box is internally provided with the distributing rollers which are arranged in four layers, the first layer is provided with a first distributing roller shaft, a second distributing roller shaft, a third distributing roller shaft, a fourth distributing roller shaft and a fifth distributing roller shaft, the second layer is provided with a sixth distributing roller shaft, a seventh distributing roller shaft, an eighth distributing roller shaft and a ninth distributing roller shaft, the third layer is provided with a tenth distributing roller shaft, an eleventh distributing roller shaft and a twelfth distributing roller shaft, the fourth layer is provided with a thirteenth distributing roller shaft and a fourteenth distributing roller shaft, and each distributing roller shaft is connected with one distributing roller.

4. The seed pre-cutting type sugarcane seed sowing device according to claim 1, wherein the secondary seed sowing roller is provided with 12 secondary shifting plates, and the 12 secondary shifting plates are axially uniformly distributed and symmetrically arranged in four directions along the secondary seed sowing roller.

5. The pre-seed-cutting type sugarcane seed sowing device according to claim 1, wherein the seed filling box is composed of an inclined plane plate and an arc-shaped plate, and the flow distribution plate on the left side is composed of a section of inclined plane plate and two sections of arc-shaped plates.

6. The pre-seed cut sugarcane seed meter of claim 1, wherein the seed filling baffle and the seed metering baffle are loose-leaf baffles.

7. The seed metering device for the pre-cutting type sugarcane according to claim 1, wherein the bottom of the primary seed supporting bucket is provided with a hollow groove, the width of the hollow groove is consistent with that of the primary shifting plate, and the distance between the highest point of the top of the primary shifting plate in the vertical direction and the bottom of the primary seed supporting bucket is 27 mm.

8. The seed metering device of claim 1, wherein the bottom of the second-stage seed supporting hopper is provided with a hollow groove, the width of the hollow groove is consistent with that of the second-stage shifting plate, and the distance between the highest point of the top of the second-stage shifting plate in the vertical direction and the bottom of the second-stage seed supporting hopper is 27 mm.