CN211185021U - Automatic rice threshing device - Google Patents

Automatic rice threshing device Download PDF

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Publication number
CN211185021U
CN211185021U CN201922174967.2U CN201922174967U CN211185021U CN 211185021 U CN211185021 U CN 211185021U CN 201922174967 U CN201922174967 U CN 201922174967U CN 211185021 U CN211185021 U CN 211185021U
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CN
China
Prior art keywords
frame
conveying
motor
threshing
support plate
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CN201922174967.2U
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Chinese (zh)
Inventor
王业文
王俊义
王保军
郭明星
周凯
郝兴顺
李小刚
闫理峰
陈耀楠
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Hanzhong Agricultural Science Institute (shanxi Rice Research Institute)
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Hanzhong Agricultural Science Institute (shanxi Rice Research Institute)
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Priority to CN201922174967.2U priority Critical patent/CN211185021U/en
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Abstract

The utility model discloses an automatic rice threshing device, which relates to the technical field of agricultural machinery, and comprises a frame, wherein the bottom of the frame is provided with walking wheels, the upper end of the frame is fixedly connected with a support plate, a first conveying device is arranged on the frame at one side of the support plate, a second conveying device is arranged on the frame at one side of the support plate, which is far away from the first conveying device, a discharge door is arranged on the frame at one side of the support plate, the second conveying device is provided with a screen, a threshing roller is arranged above the screen, one side of the threshing roller is rotatably connected with a driving shaft of a third motor, one side of the threshing roller, which is far away from the third motor, is rotatably connected with the frame, a crushing device is arranged on the frame at one side of the threshing roller, which is far away from the support plate, a fan is, can crush straws, is convenient for decomposition treatment, and is safer, more convenient and faster.

Description

Automatic rice threshing device
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to an automatic rice threshing device.
Background
The rice is the main grain crop in China and has the characteristics of high yield per unit and stable total amount. In recent years, the rice planting area is steadily increasing, and with the continuous increase of grain unit yield, agricultural machinery is more and more popularized, and a rice thresher is the most common rice threshing machinery, and needs to harvest rice first and then separate water, rice grains and stalks through the machine, so that the rice thresher greatly reduces the labor intensity of rice harvesting and improves the agricultural productivity.
In the chinese utility model patent document with patent number CN205071719U, an automatic thresher of rice is disclosed, drive a section of thick bamboo through setting up the diesel engine and carry out automatic threshing work, weeds that the thresher isolated in work do not have through shredding, difficult solution after row's material pipe discharges, lead to needing the manpower to remove processing and clear away, need consume more manpower and put aside weeds, need artifically send into the pan feeding mouth with corn when threshing simultaneously, artifical pay-off is slower, influence mechanical work efficiency, and the corn of processing is more simple in the mode of seeing off the external world from the bin, can not be regularly quantitative collection.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic thresher of rice has solved the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic rice threshing device comprises a frame, wherein the bottom of the frame is provided with a travelling wheel, the upper end of the frame is fixedly connected with a support plate, a first conveying device is arranged on the machine frame at one side of the support plate, a second conveying device is arranged on the machine frame at one side of the support plate away from the first conveying device, a discharge door is arranged on the machine frame at one side of the second conveying device away from the support plate, a screen is arranged above the second conveying device, a threshing cylinder is arranged above the screen, one side of the threshing cylinder is rotationally connected with a driving shaft of a third motor, the utility model discloses a threshing cylinder, extension board, crushing device, waste material mouth, threshing cylinder, extension board, motor, crushing device, motor, support board, threshing cylinder, extension board, support board, crushing device, fan, waste material mouth, threshing cylinder, support, threshing cylinder, motor, extension board, support, crushing device, motor, support, threshing cylinder.
As an optimal technical scheme of the utility model, a conveyor includes the mounting bracket No. one, and a mounting bracket surface is provided with the belt No. one, a mounting bracket and frame fixed connection, a fixed connection motor in the frame of conveyor one side, a belt is connected with the drive shaft transmission of a motor, a conveyor slope sets up, a conveyor is close to a motor one side and sets up on the support, a conveyor keeps away from a motor one side and sets up at the extension board top, is located feed inlet one side.
As a preferred technical scheme of the utility model, No. two conveyor include No. two mounting brackets, No. two mounting brackets and frame fixed connection, No. two mounting bracket surfaces are provided with the belt No. two, No. two motors of fixedly connected with in the frame of No. two conveyor one sides, the drive shaft transmission of No. two belts and No. two motors is connected.
As a preferred technical scheme of the utility model, it is provided with the pivot to go out the discharge door upper end and rotate the junction with the frame, pivot through connection frame and discharge door, the discharge door lower extreme is provided with the locating pin with the frame junction, locating pin through connection frame and discharge door.
As a preferred technical scheme of the utility model, reducing mechanism is including smashing the frame, smash the inside crushing wheel that is provided with of frame, No. four motors of fixed connection in the frame of crushing wheel one side, the drive shaft of No. four motors rotates and connects crushing wheel, crushing wheel is kept away from No. four motor one side and is rotated with the frame and be connected.
As an optimal technical scheme of the utility model, one side fixed connection of screen cloth is on the extension board, extension board one side fixed connection is kept away from to the screen cloth in the frame.
The utility model discloses have following useful part: the utility model discloses a be provided with a conveyor that can carry the rice, the manual work step of adding the material to the feed inlet has been saved, make thresher work of threshing more efficient, can thoroughly smash the straw after separating through setting up reducing mechanism, blow off through the fan, be favorable to the decomposition of straw, discharge to the paddy field and make the secondary absorption of nutrient, through setting up No. two conveyor, carry out horizontal transportation corn, make the corn that leaves in the frame can be quantitative discharge regularly, do not need the manual work to get the thing, it is safe convenient and swift more.
Drawings
Fig. 1 is a schematic view of the overall structure of an automatic rice threshing apparatus.
Fig. 2 is a schematic structural diagram of a top view of an automatic rice threshing device.
FIG. 3 is a schematic view of a discharge door of an automatic rice threshing device.
In the figure: 1. a frame; 2. a traveling wheel; 3. a first conveying device; 4. a support plate; 5. a second conveying device; 6. a second belt; 7. a second mounting rack; 8. positioning pins; 9. a discharge door; 10. a rotating shaft; 11. a waste material port; 12. a fan; 13. A crushing frame; 14. a crushing device; 15. a grinding wheel; 16. screening a screen; 17. a threshing cylinder; 18. a feed inlet; 19. a first mounting frame; 20. a first belt; 21. a first motor; 22. a second motor; 23. a third motor; 24. and a fourth motor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, an automatic rice threshing device comprises a frame 1, wherein a walking wheel 2 is arranged at the bottom of the frame 1, a support plate 4 is fixedly connected to the upper end of the frame 1, a first conveying device 3 is arranged on the frame 1 on one side of the support plate 4, a second conveying device 5 is arranged on the frame 1 on one side of the support plate 4 away from the first conveying device 3, a discharge door 9 is arranged on the frame 1 on one side of the second conveying device 5 away from the support plate 4, a screen 16 is arranged above the second conveying device 5, a threshing cylinder 17 is arranged above the screen 16, a driving shaft of a third motor 23 is rotatably connected to one side of the threshing cylinder 17 away from the third motor 23, the frame 1 on one side of the threshing cylinder 17 away from the support plate 4 is rotatably connected with the frame 1, a crushing device 14 is arranged on the frame 1 on one side of the crushing device 14 away from the threshing cylinder 17 is provided, a waste material port 11 is arranged on the frame 1 on one side of the fan 12 far away from the crushing device 14, and a feeding port 18 is arranged on the frame 1 above the threshing cylinder 17.
Conveyor 3 includes mounting bracket 19 No. one, and a mounting bracket 19 surface is provided with belt 20 No. one, mounting bracket 19 and frame 1 fixed connection No. one, No. one motor 21 of fixed connection on the frame 1 of conveyor 3 one side, a belt 20 is connected with a motor 21's drive shaft transmission, No. one conveyor 3 inclines to set up, No. one conveyor 3 is close to a motor 21 one side and sets up in frame 1, No. one conveyor 3 keeps away from a motor 21 one side and sets up at extension board 4 top, is located feed inlet 18 one side.
No. two conveyor 5 includes mounting bracket 7 No. two, No. two mounting brackets 7 and 1 fixed connection of frame, No. two mounting bracket 7 surfaces are provided with No. two belts 6, No. two motors 22 of fixedly connected with on the frame 1 of No. two conveyor 5 one sides, No. two belts 6 and No. two motors 22's drive shaft transmission are connected.
9 upper ends of discharge doors are provided with pivot 10 with 1 rotation junctions of frame, pivot 10 through connection frame 1 and discharge doors 9, 9 lower extremes of discharge doors are provided with locating pin 8 with 1 junction of frame, and 8 through connection frames of locating pin 1 and discharge doors 9, reducing mechanism 14 is including smashing frame 13, smash the inside crushing roller 15 that is provided with of frame 13, No. four motor 24 of fixed connection on the frame 1 of crushing roller 15 one side, No. four motor 24's drive shaft rotates and connects crushing roller 15, crushing roller 15 keeps away from No. four motor 24 one side and rotates with frame 1 to be connected.
Example 2
Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: one side of the screen 16 is fixedly connected to the support plate 4, and the side of the screen 16 far away from the support plate 4 is fixedly connected to the frame 1.
The utility model discloses in the implementation process, carry material to feed inlet 18 under the drive of a motor 21 through setting up a conveyor 3, start No. two motor 22 and will follow the corn that feed inlet 18 got into and thresh the processing, the straw after threshing is filtered on the net by screen cloth 16, corn falls into on No. two conveyor 5 through screen cloth 16, the straw that stays on screen cloth 16 gets into reducing mechanism 14 under fan 12's suction, the straw after the complete crushing discharges through waste material mouth 11, when the corn after will threshing needs are collected, can extract locating pin 8, discharge door 9 revolutes axle 10 and rotates on frame 1, start No. two motor 22 this moment and will process outside the corn conveyer after.
The utility model discloses a be provided with conveyor 3 that can carry the rice, the manual work step of adding the material to feed inlet 18 has been saved, make thresher more efficient thresh the work, can thoroughly smash the straw after separating through setting up reducing mechanism 14, blow off through fan 12, be favorable to the decomposition of straw, discharge to the paddy field and make the secondary absorption of nutrient, through setting up No. two conveyor 5, carry out horizontal transportation corn, make the corn that leaves in the frame can regularly quantitative discharge, do not need the manual work to get the thing, it is safe convenient and swift more.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An automatic rice threshing device comprises a frame (1), wherein walking wheels (2) are arranged at the bottom of the frame (1), and the automatic rice threshing device is characterized in that a support plate (4) is fixedly connected to the upper end of the frame (1), a first conveying device (3) is arranged on the frame (1) on one side of the support plate (4), a second conveying device (5) is arranged on the frame (1) on one side of the support plate (4) away from the first conveying device (3), a discharge door (9) is arranged on the frame (1) on one side of the second conveying device (5) away from the support plate (4), a screen (16) is arranged above the second conveying device (5), a threshing roller (17) is arranged above the screen (16), a driving shaft connected with a third motor (23) is rotated on one side of the threshing roller (17), one side of the third motor (23) away from the threshing roller (17) is rotatably connected with the frame (1, the threshing cylinder (17) is provided with a smashing device (14) on the frame (1) far away from one side of the support plate (4), the smashing device (14) is provided with a fan (12) on the frame (1) far away from one side of the threshing cylinder (17), the fan (12) is provided with a waste material opening (11) on the frame (1) far away from one side of the smashing device (14), and a feeding opening (18) is formed in the frame (1) above the threshing cylinder (17).
2. The automatic rice threshing device according to claim 1, characterized in that the first conveying device (3) comprises a first mounting frame (19), a first belt (20) is arranged on the surface of the first mounting frame (19), the first mounting frame (19) is fixedly connected with the frame (1), a first motor (21) is fixedly connected with the frame (1) on one side of the first conveying device (3), the first belt (20) is connected with a driving shaft of the first motor (21), the first conveying device (3) is obliquely arranged, the first conveying device (3) is arranged on the frame (1) close to one side of the first motor (21), and the side, away from the first motor (21), of the first conveying device (3) is arranged on the top of the support plate (4) and is located on one side of the feeding hole (18).
3. The automatic rice threshing device according to claim 1, characterized in that the second conveying device (5) comprises a second mounting frame (7), the second mounting frame (7) is fixedly connected with the frame (1), a second belt (6) is arranged on the surface of the second mounting frame (7), a second motor (22) is fixedly connected to the frame (1) on one side of the second conveying device (5), and the second belt (6) is in transmission connection with a driving shaft of the second motor (22).
4. The automatic rice threshing device according to claim 3, characterized in that a rotating shaft (10) is arranged at the rotating connection position of the upper end of the discharge door (9) and the frame (1), the rotating shaft (10) is connected with the frame (1) and the discharge door (9) in a penetrating manner, a positioning pin (8) is arranged at the connection position of the lower end of the discharge door (9) and the frame (1), and the positioning pin (8) is connected with the frame (1) and the discharge door (9) in a penetrating manner.
5. The automatic rice threshing device according to claim 1, characterized in that the crushing device (14) comprises a crushing frame (13), a crushing wheel (15) is arranged inside the crushing frame (13), a fourth motor (24) is fixedly connected to the frame (1) on one side of the crushing wheel (15), a driving shaft of the fourth motor (24) is rotatably connected to the crushing wheel (15), and one side of the crushing wheel (15) far away from the fourth motor (24) is rotatably connected to the frame (1).
6. An automatic rice threshing device according to claim 1 or 2, characterized in that one side of the screen (16) is fixedly connected to the supporting plate (4), and the side of the screen (16) far away from the supporting plate (4) is fixedly connected to the frame (1).
CN201922174967.2U 2019-12-07 2019-12-07 Automatic rice threshing device Active CN211185021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922174967.2U CN211185021U (en) 2019-12-07 2019-12-07 Automatic rice threshing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922174967.2U CN211185021U (en) 2019-12-07 2019-12-07 Automatic rice threshing device

Publications (1)

Publication Number Publication Date
CN211185021U true CN211185021U (en) 2020-08-07

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ID=71847369

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922174967.2U Active CN211185021U (en) 2019-12-07 2019-12-07 Automatic rice threshing device

Country Status (1)

Country Link
CN (1) CN211185021U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111955170A (en) * 2020-08-28 2020-11-20 湖州中搏智能机械有限公司 Efficient thresher with conveying mechanism for agricultural machinery and using method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111955170A (en) * 2020-08-28 2020-11-20 湖州中搏智能机械有限公司 Efficient thresher with conveying mechanism for agricultural machinery and using method
CN111955170B (en) * 2020-08-28 2021-11-02 湖南怡田美农业科技有限公司 Efficient thresher with conveying mechanism for agricultural machinery and using method

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