阅读说明：本技术 水稻田间育秧泥浆机的封闭式搅拌装置、育秧泥浆机及其控制方法 (Closed agitator, seedling slurry machine and its control method of rice field seedling slurry machine ) 是由 谢方平 康家鑫 刘大为 李旭 王修善 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种水稻田间育秧泥浆机的封闭式搅拌装置、育秧泥浆机及其控制方法,封闭式搅拌装置包括搅拌装置壳体,搅拌装置壳体的一端设有进料口,搅拌装置壳体的另一端设有出料口；搅拌轴,转动安装在搅拌装置壳体内,搅拌轴靠近进料口的一端设有切土刀,搅拌轴靠近出料口的一端设有搅龙叶片；还包括一出料口开闭机构,出料口开闭机构包括：导轨,安装在搅拌装置壳体的出料端端板上,且位于出料口的两侧；闸门,滑动设置在导轨上；闸门电机,与闸门连接,用于驱动闸门沿导轨上下运动,以打开或关闭出料口。该封闭式搅拌装置及育秧泥浆机能够有效提高泥浆的质量、减少土壤的浪费。(The invention discloses a kind of closed agitator of rice field seedling slurry machine, seedling slurry machine and its control methods, closed agitator includes agitating device shell, one end of agitating device shell is equipped with feed inlet, and the other end of agitating device shell is equipped with discharge port；Agitating shaft is rotatably installed in agitating device shell, and agitating shaft is equipped with close to one end of feed inlet and cuts native knife, and agitating shaft is equipped with screw feeder blade close to one end of discharge port；It further include a discharge port switching mechanism, discharge port switching mechanism includes: guide rail, is mounted on the discharge end end plate of agitating device shell, and be located at the two sides of discharge port；Gate is slidably arranged on guide rail；Floodgate motor is connect with gate, for driving gate to move up and down along guide rail, to open or close discharge port.The closed agitator and seedling slurry machine can effectively improve the quality of mud, reduce the waste of soil.)

1. a kind of closed agitator of rice field seedling slurry machine, comprising:

One end of agitating device shell (10), the agitating device shell (10) is equipped with feed inlet (11), the agitating device shell The other end of body (10) is equipped with discharge port (12)；

Agitating shaft (20) is rotatably installed in the agitating device shell (10), and the agitating shaft (20) is close to the feed inlet (11) one end is equipped with and cuts native knife (21), and the agitating shaft (20) is equipped with screw feeder blade close to the one end of the discharge port (12) (22)；

It is characterized in that, further including a discharge port switching mechanism (50), the discharge port switching mechanism (50) includes:

Guide rail (51) is mounted on the discharge end end plate of the agitating device shell (10), and is located at the discharge port (12) Two sides；

Gate (52) is slidably arranged on the guide rail (51)；

Floodgate motor (53) is connect with the gate (52), for driving the gate (52) to transport up and down along the guide rail (51) It is dynamic, to open or close the discharge port (12).

2. the closed agitator of rice field seedling slurry machine according to claim 1, which is characterized in that the lock One driving gear (54) of installation on the output shaft of door motor (53), the upper end of the gate (52) are equipped with a connecting rod (55), institute The rack gear (56) that connecting rod (55) are engaged equipped with one with driving gear (54) is stated, the connecting rod (55) passes through a limit Device (57) is mounted on the discharge end end plate of the agitating device shell (10), and the connecting rod (55) can fill in the limit It sets in (57) and moves up and down.

3. the closed agitator of rice field seedling slurry machine according to claim 1, which is characterized in that also wrap It includes:

Disk baffle (30) is mounted on the agitating shaft (20), and cuts native knife (21) and the screw feeder blade positioned at described (22) between, there are pass through for mud between the outer of the disk baffle (30) and the inner wall of the agitating device shell (10) Gap (40), the width of the gap (40) is less than or equal to the maximum value of grain diameter in the mud of agriculture requirement.

4. the closed agitator of rice field seedling slurry machine according to claim 3, which is characterized in that described to stir Mixing axis (20) includes:

Native axis (23) are cut, the side in the agitating device shell (10) close to the feed inlet (11) is mounted on, it is described to cut soil Axis (23) is hollow shaft, it is described cut native knife (21) be mounted on it is described cut on native axis (23), described one end for cutting native axis (23) can turn It is mounted on the feed end end plate of the agitating device shell (10) and is stretched out from the feed end end plate dynamicly, it is described to cut native axis (23) it is equipped with from one end that the feed end end plate stretches out and cuts native axis driven sprocket (24)；

Screw conveyor shaft (25) is mounted in the agitating device shell (10), and the screw feeder blade (22) is mounted on the screw conveyor shaft (25) on, one end of the screw conveyor shaft (25) is installed in rotation on the discharge end end plate of the agitating device shell (10), The other end of the screw conveyor shaft (25), which is threaded through, described to be cut in native axis (23) and stretches out from described cut native axis (23), the screw conveyor shaft (25) and it is described cut between native axis (23) be equipped with differential bearing (26), the screw conveyor shaft (25) from it is described cut native axis (23) stretch out One end is equipped with screw conveyor shaft driven sprocket (27).

5. the closed agitator of rice field seedling slurry machine according to claim 4, which is characterized in that described to cut The one differential bearing (26) is installed respectively, the screw conveyor shaft (25) is threaded through two differences in the both ends axis hole of native axis (23) It is described to cut native axis (23) and the screw conveyor shaft (25) axle center is conllinear in the inner hole of fast bearing (26).

6. the closed agitator of rice field seedling slurry machine according to claim 4, which is characterized in that

It is described to cut one end that native axis (23) protrudes into the agitating device shell (10) all soil are installed by bolt of cover (231) Hubcap (232), described cut are equipped with an end cap oil sealing (233) between native hubcap (232) and the differential bearing (26)；

It is equipped with entrance bearing block (14) on the feed end end plate by fastening bolt (13), described cut native axis (23) are by one Entrance bearing (234) is rotatably installed on the entrance bearing block (14), described to cut on native axis (23) in close to the inlet shaft The inside for holding (234) is equipped with one and enters oil seal (235), described to cut on native axis (23) in close to the outer of the entrance bearing (234) Side is equipped with an entrance snap ring (236)；

The discharge end end plate is equipped with outlet bearing block (15), and the screw conveyor shaft (25) passes through outlet bearing (251) rotation It is mounted on the outlet bearing block (15), is equipped on the screw conveyor shaft (25) in close to the inside of outlet bearing (251) One goes out oil seal (252), is equipped with an outlet card in the outside close to outlet bearing (251) on outlet bearing block (15) Ring (253).

7. a kind of rice field seedling slurry machine, including rack (60), the rack (60) is equipped with stirring motor (70), special Sign is that the rack (60) is equipped with the closed agitator as described in any one of claim 4-6, the stirring The output end of motor (70) connects all native axis drive sprockets (80) and a screw conveyor shaft drive sprocket (90), described to cut native axis actively Sprocket wheel (80) is cut native axis driven sprocket (24) and connect by chain with described, the screw conveyor shaft drive sprocket (90) pass through chain and Screw conveyor shaft driven sprocket (27) connection.

8. rice field seedling slurry machine according to claim 7, which is characterized in that the agitating device shell (10) Discharge end is obliquely installed upwards, so that the height of the discharge end of the agitating device shell (10) is higher than the height of its feed end.

9. rice field seedling slurry machine according to claim 7, which is characterized in that further include:

Agitator type elevator (100), the agitator type elevator (100) are used to soil to be mixed feeding the agitating device；

The water inlet end of water pump (110), the water pump (110) is connect by pipeline with a tank, the water outlet of the water pump (110) End is connect by pipeline with the agitating device, for adding water into the agitating device；

Control system (120), the control system (120) include:

It controls processing unit (121)；

Floodgate motor controller (122), the input terminal and the control processing unit of the floodgate motor controller (122) (121) it connects, the output end of the floodgate motor controller (122) is connect with the floodgate motor (53)；

Agitator type elevator electric machine controller (123), the input terminal of the agitator type elevator electric machine controller (123) with it is described Processing unit (121) connection is controlled, the output end and the agitator type of the agitator type elevator electric machine controller (123) are promoted Agitator type elevator motor (101) connection in machine (100)；

Water pump controller (124), the input terminal of the water pump controller (124) are connect with the control processing unit (121), institute The output end for stating water pump controller (124) is connect with the water pump (110)；

Stirring motor controller (125), the input terminal and the control processing unit of the stirring motor controller (125) (121) it connects, the output end of the stirring motor controller (125) is connect with the stirring motor (70).

10. the control method of rice field seedling slurry machine as claimed in claim 9 characterized by comprising

After seedling slurry machine is opened, the control processing unit (121) passes through described in the floodgate motor controller (122) control Floodgate motor (53) rotation drives the gate (52) to move downward and closes the discharge port (12)；

The control processing unit (121) passes through the agitator type elevator electric machine controller (123) and the water pump control respectively Device (124) processed controls the agitator type elevator motor (101) and the water pump (110) works, by described in set amount wait stir It mixes soil and water is fed in the agitating device；

The control processing unit (121) controls stirring motor (70) rotation by the stirring motor controller (125), And then native axis (23) and the screw conveyor shaft (25) work are cut described in driving, mud is mixed to form by soil breaking and with water；

It is described cut native axis (23) and the screw conveyor shaft (25) rotation reach the predetermined time after, the control processing unit (121) lead to It crosses floodgate motor controller (122) control floodgate motor (53) to rotate backward, the gate (52) is driven to transport upwards It is dynamic to open the discharge port (12), it is described at this time to cut native axis (23) and the screw conveyor shaft (25) is still within working condition, mud It is conveyed out out of described agitating device.

Technical field

The present invention relates to agricultural machinery technological fields, in particular to a kind of closing of rice field seedling slurry machine Formula agitating device, seedling slurry machine and its control method.

Background technique

Rice field seedling slurry machine has that high production efficiency, to mitigate labor intensity, the quality of mud fluid of production equal The advantages that even.But the agitating device of current rice field seedling slurry machine is after water and soil enter device, to water and soil The soil for also going out mud in on-line production while earth is stirred and not smashing sufficiently can not repeatedly break water and soil Broken, stirring and mixing, so that the waste of raw material is not only caused containing without sufficiently broken soil in the mud of production, And labor intensive is needed to transport unbroken soil block.

Summary of the invention

The main purpose of the present invention is to provide a kind of closed agitators of rice field seedling slurry machine, seedling mud Pulp grinder and its control method, with solve seedling slurry machine in the prior art agitating device output mud in containing it is more not The problem of through sufficiently broken soil.

To achieve the goals above, according to an aspect of the invention, there is provided a kind of rice field seedling slurry machine Closed agitator, comprising:

Agitating device shell, one end of agitating device shell are equipped with feed inlet, and the other end of agitating device shell is equipped with Material mouth；

Agitating shaft is rotatably installed in agitating device shell, and agitating shaft is equipped with close to one end of feed inlet and cuts native knife, is stirred Axis is equipped with screw feeder blade close to one end of discharge port；

It further include a discharge port switching mechanism, discharge port switching mechanism includes:

Guide rail is mounted on the discharge end end plate of agitating device shell, and is located at the two sides of discharge port；

Gate is slidably arranged on guide rail；

Floodgate motor is connect with gate, for driving gate to move up and down along guide rail, to open or close discharge port.

Further, one driving gear of installation, the upper end of gate are equipped with a connecting rod, connection on the output shaft of floodgate motor Bar is equipped with a rack gear engaged with driving gear, and connecting rod is mounted on the discharge end of agitating device shell by a limiting device On end plate, connecting rod can move up and down in limiting device.

Further, further includes: disk baffle is mounted on agitating shaft, and is located at and is cut between native knife and screw feeder blade, circle There are the gap passed through for mud between the outer of disk baffle and the inner wall of agitating device shell, the width in gap is less than or equal to The maximum value of grain diameter in the mud of agriculture requirement.

Further, agitating shaft includes:

Native axis is cut, the side in agitating device shell close to feed inlet is mounted on, cutting native axis is hollow shaft, cuts native knife installation On cutting native axis, the one end for cutting native axis is installed in rotation on the feed end end plate of agitating device shell and from feed end end plate It stretches out, cuts native axis and be equipped with from one end that feed end end plate stretches out and cut native axis driven sprocket；

Screw conveyor shaft is mounted in agitating device shell, and screw feeder blade is mounted on screw conveyor shaft, and one end of screw conveyor shaft can be rotated Ground is mounted on the discharge end end plate of agitating device shell, and the other end of screw conveyor shaft, which is threaded through, to be cut in native axis and stretch from native axis is cut Out, it screw conveyor shaft and cuts and is equipped with differential bearing between native axis, screw conveyor shaft is equipped with screw conveyor shaft driven chain from one end that native axis stretches out is cut Wheel.

Further, it cuts and a differential bearing is installed respectively in the both ends axis hole of native axis, screw conveyor shaft is threaded through two differential shafts In the inner hole held, cuts native axis and screw conveyor shaft axle center is conllinear.

Further, it cuts native axis and protrudes into the intracorporal one end of agitating device shell and all native hubcaps are installed by bolt of cover, It cuts and is equipped with an end cap oil sealing between native hubcap and differential bearing；Entrance bearing is equipped with by fastening bolt on feed end end plate Seat, cuts native axis and holds by an inlet shaft and be rotatably installed on entrance bearing block, cuts and sets on the inside of close entrance bearing on native axis There is one to enter oil seal, cuts and be equipped with an entrance snap ring in the outside close to entrance bearing on native axis；Discharge end end plate is equipped with outlet Bearing block, screw conveyor shaft is rotatably installed on outlet bearing block by an outlet bearing, in outlet bearing on screw conveyor shaft Side is equipped with one and goes out oil seal, exports and is equipped with an outlet snap ring in the outside close to outlet bearing on bearing block.

According to another aspect of the present invention, a kind of rice field seedling slurry machine is provided, including rack, rack are equipped with Stirring motor, rack are equipped with above-mentioned closed agitator, and the output end of stirring motor connects all native axis drive sprockets With a screw conveyor shaft drive sprocket, cuts native axis drive sprocket and connect by chain with native axis driven sprocket is cut, screw conveyor shaft drive sprocket It is connect by chain with screw conveyor shaft driven sprocket.

Further, the discharge end of agitating device shell is obliquely installed upwards, so that the discharge end of agitating device shell Height is higher than the height of its feed end.

Further, further includes:

Agitator type elevator, agitator type elevator are used to soil to be mixed feeding agitating device；

The water inlet end of water pump, water pump is connect by pipeline with a tank, and the water outlet of water pump is filled by pipeline and stirring Connection is set, for adding water into agitating device；

Control system, control system include:

Control processing unit；

The input terminal of floodgate motor controller, floodgate motor controller is connect with control processing unit, floodgate motor control The output end of device is connect with floodgate motor；

Agitator type elevator electric machine controller, the input terminal and control processing unit of agitator type elevator electric machine controller connect It connects, the output end of agitator type elevator electric machine controller is connect with the agitator type elevator motor in agitator type elevator；

Water pump controller, the input terminal of water pump controller connects with control processing unit, the output end of water pump controller and Water pump connection；

The input terminal of stirring motor controller, stirring motor controller is connect with control processing unit, stirring motor control The output end of device is connect with stirring motor.

According to another aspect of the invention, a kind of control method of above-mentioned rice field seedling slurry machine, packet are provided It includes:

After seedling slurry machine is opened, control processing unit is rotated by floodgate motor controller regulating gate motor, driving Gate moves downward closing discharge port；

Control processing unit passes through agitator type elevator electric machine controller respectively and water pump controller control agitator type is promoted Electromechanical machine and pump working, will be in soil and water to be mixed the feeding agitating device of set amount；

It controls processing unit and stirring motor rotation is controlled by stirring motor controller, and then drive and cut native axis and screw conveyor shaft Work, is mixed to form mud by soil breaking and with water；

It cuts native axis and screw conveyor shaft rotates after reaching the predetermined time, control processing unit controls lock by floodgate motor controller Door motor rotates backward, and driving gate moves upwards opening discharge port, cuts native axis at this time and screw conveyor shaft is still within working condition, Mud is conveyed out out of agitating device.

It applies the technical scheme of the present invention, discharge port switching mechanism is arranged by the discharge outlet in agitating device shell, When soil and water are crushed and are stirred in agitating device shell, is closed and discharged using the discharge port switching mechanism Mouthful, smash the soil in agitating device repeatedly, and the soil fine crushing after smashing repeatedly is mixed and stirred with water, So that the unbroken soil in the mud of production significantly reduces, the amount of water and soil needed for production process is saved, promotes life The quality of mud fluid of production.After the completion of mud stirring, discharge port is opened by discharge port switching mechanism, slurry transportation is gone out.It should Closed agitator can effectively improve the quality of mud, reduce the waste of soil, solve the stirring dress of seedling slurry machine The problem of setting in the mud of output containing more without sufficiently broken soil.

Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention. Below with reference to accompanying drawings, the present invention is described in further detail.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:

Fig. 1 is the overall structure diagram of the closed agitator of the embodiment of the present invention.

Fig. 2 is the inside schematic perspective view of the closed agitator of the embodiment of the present invention.

Fig. 3 is the inside top structural schematic diagram of the closed agitator of the embodiment of the present invention.

Fig. 4 is the partial enlarged view in Fig. 3 at D.

Fig. 5 is the partial schematic diagram of the feed end of the closed agitator of the embodiment of the present invention.

Fig. 6 is the internal sectional structure schematic diagram of the closed agitator of the embodiment of the present invention.

Fig. 7 is the partial enlarged view in Fig. 6 at A.

Fig. 8 is the partial enlarged view in Fig. 6 at B.

Fig. 9 is the partial enlarged view in Fig. 6 at C.

Figure 10 is the structural schematic diagram of the seedling slurry machine of the embodiment of the present invention.

Figure 11 is the structural schematic diagram of the seedling slurry machine of the embodiment of the present invention in another direction.

Figure 12 is the structural schematic diagram of control system in the seedling slurry machine of the embodiment of the present invention.

Wherein, the above drawings include the following reference numerals:

10, agitating device shell；11, feed inlet；12, discharge port；13, fastening bolt；14, entrance bearing block；15, it exports Bearing block；16, soil bucket is fed；17, charging conduit；21, native knife is cut；22, screw feeder blade；23, native axis is cut；24, native axis driven sprocket is cut； 25, screw conveyor shaft；26, differential bearing；27, screw conveyor shaft driven sprocket；30, disk baffle；40, gap；50, discharge port opening/closing machine Structure；51, guide rail；52, gate；53, floodgate motor；54, gear is driven；55, connecting rod；56, rack gear；57, limiting device；60, Rack；70, stirring motor；80, native axis drive sprocket is cut；90, screw conveyor shaft drive sprocket；100, agitator type elevator；101, it stirs Imperial formula elevator motor；110, water pump；120, control system；121, processing unit is controlled；122, floodgate motor controller； 123, agitator type elevator electric machine controller；124, water pump controller；125, stirring motor controller；231, bolt of cover； 232, native hubcap is cut；233, end cap oil sealing；234, entrance bearing；235, enter oil seal；236, entrance snap ring；251, axis is exported It holds；252, go out oil seal；253, snap ring is exported.

Specific embodiment

To facilitate the understanding of the present invention, the present invention is made below in conjunction with Figure of description and preferred embodiment more complete Face meticulously describes, but the protection scope of the present invention is not limited to the following specific embodiments.It should be noted that not rushing In the case where prominent, the feature in embodiment and embodiment in the present invention be can be combined with each other.

Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art It is identical." first ", " second " used in present patent application specification and claims and similar word are simultaneously Any sequence, quantity or importance are not indicated, and are intended merely to facilitate and corresponding components are distinguished.Equally, " one It is a " or the similar word such as " one " do not indicate that quantity limits, but indicate that there are at least one.The classes such as " connection " or " connected " As word be not limited to physics or mechanical connection, but may include electrical connection, either it is direct also It is indirect."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when the absolute position for being described object changes After change, then the relative positional relationship also correspondingly changes.