CN220830747U

CN220830747U - Double-side seeder

Info

Publication number: CN220830747U
Application number: CN202322744250.3U
Authority: CN
Inventors: 陈义洲; 王洪发; 张亚坤
Original assignee: Jiamusi Mingrui Agricultural Machinery Manufacturing Co ltd
Current assignee: Jiamusi Mingrui Agricultural Machinery Manufacturing Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-04-26
Anticipated expiration: 2033-10-13

Abstract

The utility model discloses a double-side seeder, which comprises a seeder body, wherein a material cavity is reserved in the seeder body, a splitter plate is fixedly connected to the inner wall of the bottom of the material cavity, and baffles are fixedly connected to the inner wall of one side, corresponding to the material cavity, above the splitter plate; a front group of traveling driving parts and a rear group of traveling driving parts are arranged on the inner wall of one side of the machine body, which is close to the bottom end; the inner walls of the corresponding sides of the machine body are fixedly connected with support plates; the inner wall of the bottom of the machine body is provided with a reciprocating seeding assembly, and the reciprocating seeding assembly consists of a driving part and two implementation parts; the walking driving part comprises a connecting column, a connecting gear rotationally connected to the inner wall of one side of the machine body, two walking wheels, a driving assembly fixedly connected to the inner wall of the bottom of the machine body, a tensioning wheel rotationally connected to the inner wall of one side of the machine body and a chain B. The double-side seeding machine can realize double-side seeding operation without manually controlling the machine body to change the working direction, thereby effectively saving manpower and material resources, reducing seeding steps and improving seeding efficiency.

Description

Double-side seeder

Technical Field

The utility model relates to the technical field of sowing, in particular to a double-side sowing machine.

Background

The direct seeding, transplanting and seedling throwing are three basic planting modes of rice planting, wherein the direct seeding is mainly manual seeding at present, the seedling is planted manually, and the transplanting or seedling throwing operation is carried out when the seedlings grow to be transplanted or thrown, but the operation process has high labor intensity, time and labor are wasted, and the rice seeds are directly sown on mud surfaces, so that the roots of the rice seeds are shallow in soil and easy to lodge, a field flood irrigation mode is adopted in the later period, the water consumption is high, and the evaporation loss is high.

In order to solve the problems, the patent with the Chinese patent application number of CN201910527397.2 discloses a rice planter which comprises a frame and a seed bucket, wherein the seed bucket is arranged at the upper end of the frame, the lower end of the seed bucket is inserted into an upper port of a connecting pipe, the upper port of the connecting pipe is fixedly connected to the frame through a clamping plate and an upper vibration motor a, the lower port of the connecting pipe is connected with a material conveying cylinder shaft, and the material conveying cylinder shaft is driven by a driving motor a; the upper port of the discharging chute is connected with an outlet of the material conveying cylinder shaft, the lower end of the discharging chute is fixedly connected with a seed-separating plate, the seed-separating plate is arranged in the middle of the frame through a spring, and a lower vibration motor a is arranged at the bottom surface of the seed-separating plate. The rice planter in the above patent has the following disadvantages: only one side is used for sowing, after the sowing of a ridge of land is finished, the sowing work can be continued on the adjacent land only by turning the direction of the machine, so that the sowing efficiency is reduced.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a double-side seeder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The double-side seeder comprises a seeder body, wherein a material cavity is reserved in the seeder body, a splitter plate is fixedly connected to the inner wall of the bottom of the material cavity, and baffles are fixedly connected to the inner wall of one side, corresponding to the material cavity, above the splitter plate; a front group of traveling driving parts and a rear group of traveling driving parts are arranged on the inner wall of one side of the machine body, which is close to the bottom end;

The inner wall of the bottom of the machine body is provided with a reciprocating seeding assembly which consists of a driving part and two implementation parts.

As still further aspects of the utility model: the walking driving component comprises a connecting column, a connecting gear rotationally connected to the inner wall of one side of the machine body, two walking wheels, a driving component fixedly connected to the inner wall of the bottom of the machine body, a tensioning wheel rotationally connected to the inner wall of one side of the machine body and a chain B, wherein two ends of the connecting column respectively form a connection relationship with one end of the two walking wheels through a coupler, and one end coupler of one walking wheel is connected with one end of the connecting gear;

The driving assembly comprises a motor b and a second driving gear, and one end of the second driving gear is connected with the output end of the driving motor b through a connecting shaft;

the outer walls of the second driving gear, the tensioning wheel and the two connecting gears are respectively meshed with the chain B;

The inner wall of the corresponding side of the machine body is fixedly connected with support plates, and one ends of the other two travelling wheels on the two groups of travelling driving components are respectively and rotatably connected to one side face of each support plate.

As still further aspects of the utility model: the inner walls of one side, corresponding to the machine body, above the implementation part are fixedly connected with a fixing plate, and one side surface of the fixing plate is provided with an anti-overflow part.

As still further aspects of the utility model: the driving part comprises a motor a fixedly connected to the inner wall of the bottom of the machine body, a first driving gear rotatably connected to the inner wall of one side of the machine body, and a chain A, wherein the output end of the motor a is connected with the input end of the first driving gear through a connecting shaft.

As still further aspects of the utility model: the implementation part comprises a chain wheel rotatably connected to one side surface of the fixed plate and a seeding wheel sleeved on the circumferential outer walls of the two connecting columns and in rotary fit with the two connecting columns;

The outer walls of the first driving gear, the two sowing wheels and the two chain wheels are respectively meshed with the chain A.

As still further aspects of the utility model: and blanking plates are fixedly connected to the inner walls of the two sides of the machine body close to the outer sides of the two sowing wheels.

As still further aspects of the utility model: the anti-overflow component comprises a telescopic column, a spring sleeved on the outer wall of the extending end of the telescopic column, a U-shaped mounting plate arranged on the inner wall of one side of the machine body, and a rolling brush rotatably connected to one side surface of the mounting plate, wherein the extending end of the telescopic column penetrates through the inner wall of the top of the mounting plate and then is fixed through a fastening bolt, one end of the rolling brush is connected with one end of the chain wheel through a concentric shaft, and two ends of the spring are respectively abutted to the corresponding one side surfaces of the telescopic column and the mounting plate;

The outer wall of the rolling brush is attached to the outer surface of the sowing wheel.

As still further aspects of the utility model: the top edge of the material cavity is hinged with a material door, the inner walls of the bottom of the machine body, which are close to two sides, are respectively provided with a discharge hole, and the discharge holes are positioned below the reciprocating seeding assembly;

a handle is fixedly connected to one side surface of the machine body, which is close to the top end.

Compared with the prior art, the utility model provides a double-side seeder, which comprises the following steps

The beneficial effects are that:

1. According to the double-side seeder, the reciprocating seeding assembly is arranged, during the forward and backward displacement movement of the seeder body through the walking driving part, the left and right seeding wheels are controlled by the motor a to push the rice seeds inwards in the clockwise/anticlockwise rotation process, so that the rice seeds at the end are prevented from being output, the right/left seeding wheels can carry the rice seeds falling onto the seeder body from the gap between the baffle plate and the splitter plate to rotate for about 270 degrees and then output from the discharge hole, one-side rice seed sowing action of the seeder body can be completed during the forward and backward movement of the equipment.

2. This two side seeder, through being provided with anti-overflow part, the round brush can take place equidirectional rotation under the drive of sprocket during the seeding, and then can assist the output of one side seeding to derive to and the push-in of the seeding of assistance opposite side simultaneously avoids the seed of rice infiltration to inside the equipment, perhaps blocks in the seeding wheel, can assist the normal operation of assurance seeding operation.

3. The rice seeds gathered at the bottom of the double-side seeder are automatically separated into two 'teams' by the splitter plate and are orderly output from the gap between the baffle plate and the splitter plate; the extension length of the telescopic column is adjusted through the fastening bolt according to the height position of the chain wheel, so that the use height of the rolling brush is adjusted, and the operation is convenient.

Drawings

FIG. 1 is a schematic side sectional view of a double-sided planter according to the present utility model;

FIG. 2 is a schematic diagram showing another cross-sectional side view of a double-sided planter in accordance with the present utility model;

FIG. 3 is a schematic diagram showing the connection state of chain wheels of a double-sided planter according to the present utility model;

fig. 4 is a schematic diagram of a connection state structure of a chain B of a double-sided planter according to the present utility model;

Fig. 5 is a schematic structural view of a double-sided planter according to the present utility model.

In the figure: 1 organism, 101 handle, 102 bin gate, 103 discharge gate, 104 material chamber, 105 flow distribution plate, 106 baffle, 2 travelling car one, 3 travelling car two, 4 telescopic column, 5 fixed plate, 6 round brush, 7 extension board, 8 blanking board, 9 walking wheel, 901 connecting gear, 10 motor a, 1001 first driving gear, 1002 chain A, 11 seeding wheel, 12 mounting panel, 13 spring, 14 sprocket, 15 drive assembly, 1501 take-up pulley, 1502 chain B.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

1-2 And 4, the double-side seeder comprises a machine body 1, wherein a material cavity 104 for loading rice seeds is reserved in the machine body 1, a material door 102 is hinged to the top edge of the material cavity 104, a splitter plate 105 is fixed on the bottom inner wall of the material cavity 104 through bolts, a baffle plate 106 is fixed on the inner wall of one side, corresponding to the material cavity 104, above the splitter plate 105 through bolts, and a gap for the inflow of the rice seeds is formed between the baffle plate 106 and the splitter plate 105; the rice seeds are loaded in the material cavity 104 by opening the material door 102, the rice seeds gathered at the bottom are automatically separated into two 'teams' by the flow dividing plate 105, and are orderly output from the gap between the baffle 106 and the flow dividing plate 105.

Preferably, the inner walls of the bottom of the machine body 1, which are close to two sides, are respectively provided with a discharge hole 103 for outputting rice seeds from two sides;

Further, two groups of traveling driving components with the same structure are arranged on the inner wall of one side of the machine body 1, which is close to the bottom end, the traveling driving components comprise a connecting column, a connecting gear 901, two traveling wheels 9, a driving assembly 15, a tensioning wheel 1501 and a chain B1502, wherein the connecting gear 901 is rotationally connected to the inner wall of one side of the machine body 1, the driving assembly 15 is fixed to the inner wall of the bottom of the machine body 1 through bolts, the tensioning wheel 1501 and the chain B1502 are rotationally connected to the inner wall of one side of the machine body 1, and two ends of the connecting column respectively form a connection relationship with one end of the two traveling wheels 9 through a coupling, and one end of one traveling wheel 9 is coupled with one end of the connecting gear 901;

Preferably, the driving assembly 15 comprises a motor b and a second driving gear, wherein one end of the second driving gear is connected with the output end of the driving motor b through a connecting shaft;

Further preferably, as shown in fig. 4, the outer walls of the second driving gear, the tension wheel 1501 and the two connecting gears 901 are respectively meshed with the chain B1502; the starting motor B drives the second driving gear to rotate, so that the tensioning wheel 1501 and the two connecting gears 901 can rotate in the same direction under the meshing transmission action of the chain B1502, and further the front and rear traveling wheels 9 are driven by the traveling driving component to move forward and backward or left and right in a displacement mode, so that the sowing positions can be flexibly changed.

Still further, the inner wall of the corresponding side of the machine body 1 is fixed with a support plate 7 through bolts, and one end of the other two travelling wheels 9 on the two groups of travelling driving components are respectively connected with one side surface of the two support plates 7 in a rotary way;

A handle 101 is fixed on one side surface of the machine body 1 close to the top end through bolts; the hand grip 101 facilitates adjustment of the use position of the machine body 1.

As shown in fig. 1-3, a reciprocating seeding assembly is disposed on the inner wall of the bottom of the machine body 1 above the discharge hole 103, the reciprocating seeding assembly is composed of a driving part and two implementation parts which have the same structure and are symmetrically distributed on two sides of the driving part, wherein the driving part comprises a motor a10 fixed on the inner wall of the bottom of the machine body 1 through bolts, a first driving gear 1001 rotatably connected to the inner wall of one side of the machine body 1, and a chain a1002, and the output end of the motor a10 is connected with the input end of the first driving gear 1001 through a connecting shaft;

Furthermore, a fixing plate 5 is fixed on the inner wall of the corresponding side of the machine body 1 above the implementation part through bolts;

In addition, the implementation part comprises a chain wheel 14 rotatably connected to one side surface of the fixed plate 5 and a sowing wheel 11 sleeved on the circumferential outer walls of the two connecting columns, and the circumferential inner wall and the outer walls of the connecting columns form a rotary fit;

In addition, the outer walls of the first driving gear 1001, the two sowing wheels 11 and the two chain wheels 14 are respectively meshed with the chain a1002, and further preferably, the two sowing wheels 11 and the two chain wheels 14 are both arranged on the inner ring of the chain a1002, the first driving gear 1001 is arranged on the outer ring of the chain a1002, the chain a1002 turns back and forth to drive the chain a1002 on the inner ring to rotate in the same direction, and the first driving gear 1001 rotates in the opposite direction;

When the operation is started, the motor a10 is started to drive the first driving gear 1001 to rotate anticlockwise, and then the sprocket 14 at the inner ring of the first driving gear drives the seeding wheel 11 to rotate reversely under the meshing transmission of the chain A1002, as shown in fig. 1-2, in the clockwise rotation process of the seeding wheel 11 at the left side and the right side in this state, the seeding wheel 11 at the left side can push in rice seeds to avoid the rice seeds output at the end, and the seeding wheel 11 at the right side can carry the rice seeds falling on the seeding wheel from the gap between the baffle 106 and the splitter plate 105 to rotate for about 270 degrees and then output from the discharge hole 103, so that the rice seeds sowing action at one side of the machine body 1 is completed in the equipment advancing period; when the device for ending the sowing in the open land returns, the motor a10 is started to drive the first driving gear 1001 to rotate clockwise, and then the sprocket 14 of the inner ring drives the sowing wheel 11 to rotate reversely under the meshing transmission of the chain A1002, as shown in fig. 1-2, in the process of anticlockwise rotation of the sowing wheel 11 on the left side and the sowing wheel 11 on the right side in this state, the sowing wheel 11 on the right side can push the rice seeds inwards to avoid the rice seeds from being output, and in the process of anticlockwise rotation of the sowing wheel 11 on the left side, the rice seeds falling on the sowing wheel 11 from the gap between the baffle 106 and the splitter 105 can be carried to rotate for about 270 degrees and then be output from the discharge hole 103, so that the rice seeds sowing action on the other side of the machine body 1 can be completed in the backward period of the device. The setting of this mechanism can realize the work of sowing to both sides, effectively uses manpower sparingly material resources, reduces the seeding step, promotes seeding efficiency.

Preferably, the inner walls of the two sides of the machine body 1, which are close to the outer sides of the two sowing wheels 11, are fixed with arc blanking plates 8 through bolts; after the rice seeds are carried and immersed in the blanking plate 8 by the rotation of the sowing wheel 11, the rice seeds automatically follow the inner wall of the blanking plate to lead the direction of the discharge hole 103 and are output.

Working principle: the material gate 102 is opened to load the rice seeds into the material cavity 104, the rice seeds gathered at the bottom are automatically separated into two 'teams' by the splitter plate 105, and the rice seeds are orderly output to the position abutting against the sowing wheel 11 from the gap between the baffle 106 and the splitter plate 105. The starting motor B drives the second driving gear to rotate, so that the tensioning wheel 1501 and the two connecting gears 901 can rotate in the same direction under the meshing transmission action of the chain B1502, and further the front and rear traveling wheels 9 are driven by the traveling driving component to move forward and backward or left and right in a displacement mode, so that the sowing positions can be flexibly changed. At the same time of equipment displacement, the motor a10 is started to drive the first driving gear 1001 to rotate anticlockwise, and then the sprocket 14 at the inner ring of the first driving gear drives the seeding wheel 11 to rotate reversely under the meshing transmission of the chain A1002, as shown in fig. 1-2, in the clockwise rotation process of the seeding wheel 11 at the left side and the right side in the state, the seeding wheel 11 at the left side can push in rice seeds to avoid the rice seeds output at the end, and the seeding wheel 11 at the right side can carry the rice seeds falling on the seeding wheel from the gap between the baffle 106 and the splitter plate 105 to rotate for about 270 degrees and then output from the discharge hole 103, so that the rice seeds sowing action at one side of the machine body 1 is completed in the advancing period of the equipment; when the device for ending the sowing in the open land returns, the motor a10 is started to drive the first driving gear 1001 to rotate clockwise, and then the sprocket 14 of the inner ring drives the sowing wheel 11 to rotate reversely under the meshing transmission of the chain A1002, as shown in fig. 1-2, in the process of anticlockwise rotation of the sowing wheel 11 on the left side and the sowing wheel 11 on the right side in this state, the sowing wheel 11 on the right side can push the rice seeds inwards to avoid the rice seeds from being output, and in the process of anticlockwise rotation of the sowing wheel 11 on the left side, the rice seeds falling on the sowing wheel 11 from the gap between the baffle 106 and the splitter 105 can be carried to rotate for about 270 degrees and then be output from the discharge hole 103, so that the rice seeds sowing action on the other side of the machine body 1 can be completed in the backward period of the device.

Example 2

A double-sided planter, as shown in figures 1-2 and 4, to avoid scattering rice seeds to other locations within the apparatus; the present example was modified on the basis of example 1 as follows: the device also comprises a transverse moving trolley I2 for supporting the body 1 to move and a longitudinal moving trolley II 3 arranged at the bottom end of the moving trolley I2, and preferably, the travelling wheel 9 is contacted with the moving trolley I2 or the moving trolley II 3 to form displacement fit; the first moving trolley 2 and the second moving trolley 3 can realize transverse or longitudinal displacement of the machine body 1, and the first moving trolley 2 and the second moving trolley 3 are similar to the prior art and comprise structures such as rollers and support rails, and the like, and are not repeated here.

The two fixing plates 5 are provided with an anti-overflow part for preventing rice seeds from scattering on one side surface, the anti-overflow part comprises a telescopic column 4, a spring 13 sleeved on the outer wall of the extending end of the telescopic column 4, a U-shaped mounting plate 12 arranged on the inner wall of one side of the machine body 1, and a rolling brush 6 rotatably connected to one side surface of the mounting plate 12, the extending end of the telescopic column 4 penetrates through the inner wall of the top of the mounting plate 12 and is fixed through a fastening bolt, one end of the rolling brush 6 is connected with one end of a chain wheel 14 through a concentric shaft, and two ends of the spring 13 are respectively abutted against corresponding one side surfaces of the telescopic column 4 and the mounting plate 12; the extension length of the telescopic column 4 is adjusted through the fastening bolt according to the height position of the chain wheel 14, so that the use height of the rolling brush 6 is adjusted, and the operation is convenient.

Preferably, the outer wall of the rolling brush 6 is attached to the outer surface of the sowing wheel 11; during sowing, the rolling brush 6 can rotate in the same direction under the drive of the chain wheel 14, so that the output and the output of sowing on one side can be assisted, and the pushing of sowing on the other side can be assisted, so that rice seeds can be prevented from penetrating into the sowing device or being blocked in the sowing wheel 11, and normal operation of sowing operation can be assisted.

Working principle: during sowing, the rolling brush 6 can rotate in the same direction under the drive of the chain wheel 14, so that the sowing output on one side can be assisted and the sowing pushing on the other side can be assisted, and rice seeds can be prevented from penetrating into the sowing device or being blocked in the sowing wheel 11.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The double-side seeder comprises a seeder body (1), and is characterized in that a material cavity (104) is reserved in the seeder body (1), a splitter plate (105) is fixedly connected to the inner wall of the bottom of the material cavity (104), and a baffle (106) is fixedly connected to the inner wall of one side, corresponding to the material cavity (104), above the splitter plate (105); a front group of traveling driving parts and a rear group of traveling driving parts are arranged on the inner wall of one side of the machine body (1) close to the bottom end;

the inner wall of the bottom of the machine body (1) is provided with a reciprocating seeding assembly which consists of a driving part and two implementation parts.

2. The double-sided seeder according to claim 1, wherein the walking driving part comprises a connecting column, a connecting gear (901) rotatably connected to one side inner wall of the machine body (1), two walking wheels (9), a driving assembly (15) fixedly connected to the bottom inner wall of the machine body (1), a tensioning wheel (1501) rotatably connected to one side inner wall of the machine body (1) and a chain B (1502), and two ends of the connecting column respectively form a connection relationship with one end of the two walking wheels (9) through a coupling, wherein one end of one walking wheel (9) is coupled with one end of the connecting gear (901);

The driving assembly (15) comprises a motor b and a second driving gear, and one end of the second driving gear is connected with the output end of the driving motor b through a connecting shaft;

The outer walls of the second driving gear, the tensioning wheel (1501) and the two connecting gears (901) are respectively meshed with the chain B (1502);

The inner wall of one side of the machine body (1) is fixedly connected with a support plate (7), and one ends of the other two travelling wheels (9) on the two groups of travelling driving components are respectively and rotatably connected to one side surface of the two support plates (7).

3. The double-sided seeder according to claim 1, wherein the inner walls of the corresponding sides of the machine body (1) above the implementing part are fixedly connected with a fixing plate (5), and one side surface of the fixing plate (5) is provided with an anti-overflow component.

4. A double-sided sowing machine according to claim 2, wherein the driving part comprises a motor a (10) fixedly connected to the inner wall of the bottom of the machine body (1), a first driving gear (1001) rotatably connected to the inner wall of one side of the machine body (1), and a chain a (1002), and the output end of the motor a (10) is connected to the input end of the first driving gear (1001) through a connecting shaft.

5. A double-sided sowing machine according to claim 4, characterized in that the implement comprises a sprocket (14) rotatably connected to one side of the fixed plate (5), a sowing wheel (11) fitted around the circumferential outer walls of the two connecting columns and forming a rotary fit therewith;

The outer walls of the first driving gear (1001), the two sowing wheels (11) and the two chain wheels (14) are respectively meshed with the chain A (1002).

6. A double-sided sowing machine according to claim 5, characterized in that blanking plates (8) are fixedly connected to the inner walls of both sides of the machine body (1) close to the outer sides of the two sowing wheels (11).

7. The double-sided seeder according to claim 3, wherein the anti-overflow component comprises a telescopic column (4), a spring (13) sleeved on the outer wall of the extending end of the telescopic column (4), a U-shaped mounting plate (12) arranged on the inner wall of one side of the machine body (1), and a rolling brush (6) rotatably connected to one side surface of the mounting plate (12), the extending end of the telescopic column (4) penetrates through the inner wall of the top of the mounting plate (12) and is fixed by a fastening bolt, one end of the rolling brush (6) is connected with one end of a sprocket (14) by a concentric shaft, and two ends of the spring (13) are respectively abutted to the corresponding one side surfaces of the telescopic column (4) and the mounting plate (12);

the outer wall of the rolling brush (6) is attached to the outer surface of the sowing wheel (11).

8. The double-side seeder according to claim 1, wherein the top edge of the material cavity (104) is hinged with a material door (102), the inner walls of the bottom of the machine body (1) close to two sides are respectively provided with a discharge hole (103), and the discharge holes (103) are positioned below the reciprocating seeding component;

a handle (101) is fixedly connected to one side surface of the machine body (1) close to the top end.