CN211793040U

CN211793040U - Corn thresher for agricultural processing

Info

Publication number: CN211793040U
Application number: CN202020017894.6U
Authority: CN
Inventors: 刘晓琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-30
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a corn thresher for agricultural processing relates to the agricultural processing field, including a supporting seat, the bottom of supporting seat is connected with the fixed block, the bottom of fixed block is connected with the external screw thread post, the bottom of external screw thread post is connected with the block rubber, the top of supporting seat is connected with the mount, control switch is installed to one side of mount, and the top of mount installs threshing warehouse, threshing warehouse's top is provided with throws the material protecting crust, the inside top that is located threshing warehouse of throwing the material protecting crust is provided with the slide, one side that threshing warehouse's top is located throws the material protecting crust is provided with a metal filter screen. The utility model provides the high stability of thresher at the during operation, and can prevent that the maize from throwing the in-process kernel of corn through throwing in mouthful splash of threshing, also carry out preliminary clearance to the grime that the inside in threshing warehouse produced when threshing, can make kernel of corn and impurity grime separation in discharge gate department simultaneously.

Description

Corn thresher for agricultural processing

Technical Field

The utility model relates to an agricultural processing field specifically is a corn thresher for agricultural processing.

Background

The corn thresher is a mechanical device for threshing corn ears, and is popular with farmers for many years because of the characteristics of high production efficiency, good threshing quality, simple and convenient operation, simple structure, firmness, durability, reliable work, convenient use and maintenance and the like.

But the corn thresher on the existing market is easy to move during working, so that the stability is poor, corn kernels are easy to splash out through the throwing-in opening in the threshing process, the ash and scraps generated in the threshing bin can not be preliminarily cleaned, and the corn kernels and the impurity and ash and scraps can not be separated at the discharging opening.

Disclosure of Invention

An object of the utility model is to provide a corn thresher for agricultural processing to solve 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:

a corn thresher for agricultural processing comprises a supporting seat, wherein the bottom end of the supporting seat is connected with a fixed block, the bottom of the fixed block is connected with an external thread column, the bottom end of the external thread column is connected with a rubber block, the top end of the supporting seat is connected with a fixed frame, one side of the fixed frame is provided with a control switch, a threshing bin is arranged above the fixed frame, the top of the threshing bin is provided with a feeding protective shell, the inner part of the feeding protective shell is positioned at the top end of the threshing bin and is provided with a sliding plate, the top of the threshing bin is positioned at one side of the feeding protective shell and is provided with a first metal filter screen, the top end of the first metal filter screen is connected with an air pipe, one end of the air pipe is connected with an exhaust fan, the bottom of the threshing bin is positioned at the outer side of the fixed frame, the bottom that goes out the feed bin is provided with grain outlet, and goes out two lateral walls of feed bin and all installs the vibrator, the bottom that goes out the feed bin is located grain outlet's both sides and all is provided with out the dirt mouth, and goes out the inboard position department that the inside of feed bin is close to the vibrator and be provided with the second metal filter screen, the top of supporting seat is located the below of throwing the material protecting crust and installs the motor.

As a preferred technical scheme of the utility model, the equal electric connection control switch's of input of air exhauster, vibrator and motor output, control switch's input electric connection external power source.

As an optimal technical scheme of the utility model, the universal wheel is installed through the bolt in the bottom of supporting seat, and four are installed altogether to the universal wheel.

As an optimized technical scheme of the utility model, the internally mounted of threshing warehouse has spiral guide arm, and is connected through the belt between spiral guide arm and the motor.

As a preferred technical scheme of the utility model, the inside top that corresponds the external screw thread post of fixed block is provided with the internal thread groove, and passes through threaded connection between fixed block and the external screw thread post.

As an optimal technical scheme of the utility model, the bottom of air exhauster is connected with the fixed plate, and passes through bolted connection between fixed plate and the threshing warehouse.

As an optimized technical proposal of the utility model, the sizes of the filter screen openings of the first metal filter screen and the second metal filter screen are between 2mm and 4 mm.

Compared with the prior art, the utility model provides a corn thresher for agricultural processing possesses following beneficial effect:

1. the utility model discloses connect the fixed block in the bottom of supporting seat, the external screw thread post is connected to the bottom of fixed block, and the rubber piece is connected to the bottom of external screw thread post, through the extension length of adjusting the external screw thread post, makes the area of contact increase between rubber piece and the ground, and then has improved the stability of thresher at the during operation.

2. The utility model discloses in order to prevent for the ease that the maize from throwing the spill through throwing in the in-process kernel of corn of threshing, be provided with at the top in threshing warehouse and throw the material protecting crust.

3. The utility model discloses a be located one side of throwing the material protecting crust at the top in threshing warehouse and be provided with first metal filter screen to pass through the trachea and connect the air exhauster on the top of first metal filter screen, be convenient for carry out preliminary clearance to the inside of threshing warehouse the sweeps that produces when threshing.

4. The utility model discloses an all install the vibrator at two lateral walls that go out the feed bin, the both sides that the bottom that goes out the feed bin is located grain outlet all are provided with out the dirt mouth, and the inboard position department that the inside that goes out the feed bin is close to the vibrator is provided with second metal filter screen, and the kernel of corn falls into the inside back that goes out the feed bin, makes the kernel of corn at the internal vibration that goes out the feed bin through the vibrator, makes the impurity grits pass through second metal filter screen and discharges, and then makes kernel of corn and impurity grits separation.

Drawings

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

fig. 2 is a front view of the present invention.

Reference numbers in the figures: 1. a supporting seat; 2. a fixed block; 3. an externally threaded post; 4. a rubber block; 5. a fixed mount; 6. a control switch; 7. a threshing bin; 8. feeding a protective shell; 9. a slide plate; 10. a first metal screen; 11. an air tube; 12. an exhaust fan; 13. a corncob outlet; 14. a discharging bin; 15. a grain outlet; 16. a vibrator; 17. a second metal screen; 18. a dust outlet; 19. an electric motor.

Detailed Description

Referring to fig. 1-2, in the embodiment of the present invention, a corn thresher for agricultural processing comprises a supporting seat 1, a fixed block 2 is connected to the bottom end of the supporting seat 1, an external thread column 3 is connected to the bottom end of the fixed block 2, a rubber block 4 is connected to the bottom end of the external thread column 3, a fixed frame 5 is connected to the top end of the supporting seat 1, a control switch 6 is installed on one side of the fixed frame 5, a threshing bin 7 is installed above the fixed frame 5, a feeding protective shell 8 is installed on the top of the threshing bin 7, a sliding plate 9 is installed on the top of the feeding protective shell 8, a first metal filter screen 10 is installed on one side of the feeding protective shell 8 on the top of the threshing bin 7, an air pipe 11 is connected to the top end of the first metal filter screen 10, an air exhaust fan 12 is connected to one end of the air pipe 11, a corncob outlet 13, and the bottom of threshing warehouse 7 is located the inboard of mount 5 and is connected with ejection of compact storehouse 14, and the bottom of ejection of compact storehouse 14 is provided with grain mouth 15, and two lateral walls of ejection of compact storehouse 14 all install vibrator 16, and the bottom of ejection of compact storehouse 14 is located the both sides of grain mouth 15 and all is provided with dust outlet 18, and the inside of ejection of compact storehouse 14 is close to inboard position department of vibrator 16 and is provided with second metal filter 17, and the motor 19 is installed to the top of supporting seat 1 is located the below of throwing material protecting crust 8.

In order to facilitate the control of the operation of the exhaust fan 12, the vibrator 16 and the motor 19, in this embodiment, preferably, the input terminals of the exhaust fan 12, the vibrator 16 and the motor 19 are electrically connected to the output terminal of the control switch 6, and the input terminal of the control switch 6 is electrically connected to an external power source.

In order to facilitate the movement of the thresher, in the embodiment, preferably, four universal wheels are mounted on the bottom of the supporting seat 1 through bolts.

In order to facilitate threshing after the corn is put into the threshing bin, in the embodiment, preferably, a spiral guide rod is installed inside the threshing bin 7, and the spiral guide rod is connected with the motor 19 through a belt.

In order to facilitate the position of adjusting the external thread column 3, in this embodiment, preferably, the inside of the fixed block 2 is provided with an internal thread groove corresponding to the top of the external thread column 3, and the fixed block 2 is connected with the external thread column 3 through threads.

In order to facilitate the fixation of the exhaust fan 12, in this embodiment, it is preferable that a fixing plate is connected to the bottom of the exhaust fan 12, and the fixing plate is connected to the threshing bin 7 through a bolt.

In order to facilitate the first metal screen 10 and the second metal screen 17 to filter the dust without passing the corn, in this embodiment, it is preferable that the screen openings of the first metal screen 10 and the second metal screen 17 have a size of 2mm to 4 mm.

The utility model discloses a principle and use flow: firstly, a fixed block 2 is connected to the bottom end of a supporting seat 1, an external thread column 3 is connected to the bottom of the fixed block 2, a rubber block 4 is connected to the bottom end of the external thread column 3, an internal thread groove is formed in the fixed block 2 corresponding to the top of the external thread column 3, the fixed block 2 is in threaded connection with the external thread column 3, the threshing machine is in a vibration state during operation, the threshing machine body is prone to displacement, the contact area between the rubber block 4 and the ground is increased by adjusting the extending length of the external thread column 3, and therefore the stability of the threshing machine during operation is improved; secondly, the thrown corn enters the inner part of the threshing bin 7 through a sliding plate 9, so that in order to prevent corn kernels from splashing out through a throwing port in the threshing process, a feeding protective shell 8 is arranged at the top of the threshing bin 7; then, a first metal filter screen 10 is arranged at one side of the top of the threshing bin 7, which is positioned on the feeding protective shell 8, and an exhaust fan 12 is connected to the top end of the first metal filter screen 10 through an air pipe 11, so that dust generated in the threshing bin 7 during threshing can be conveniently and primarily cleaned; finally, vibrators 16 are mounted on two outer side walls of the discharging bin 14, dust outlets 18 are arranged on two sides, located at the grain outlet 15, of the bottom of the discharging bin 14, a second metal filter screen 17 is arranged at the position, close to the inner side of the vibrator 16, of the inside of the discharging bin 14, after the corn grains fall into the inside of the discharging bin 14, the corn grains vibrate inside the discharging bin 14 through the vibrators 16, so that impurity dust is discharged through the second metal filter screen 17, and the corn grains are separated from the impurity dust.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a corn thresher for agricultural processing, includes supporting seat (1), its characterized in that: the bottom of the supporting seat (1) is connected with a fixed block (2), the bottom of the fixed block (2) is connected with an external thread column (3), the bottom of the external thread column (3) is connected with a rubber block (4), the top end of the supporting seat (1) is connected with a fixed frame (5), one side of the fixed frame (5) is provided with a control switch (6), a threshing bin (7) is arranged above the fixed frame (5), the top of the threshing bin (7) is provided with a feeding protective shell (8), the inside of the feeding protective shell (8) is provided with a sliding plate (9) at the top end of the threshing bin (7), the top of the threshing bin (7) at one side of the feeding protective shell (8) is provided with a first metal filter screen (10), the top end of the first metal filter screen (10) is connected with an air pipe (11), one end of the air pipe (11) is connected with an exhaust fan, the outside that the bottom of threshing warehouse (7) is located mount (5) is provided with corncob export (13), and the inboard that the bottom of threshing warehouse (7) is located mount (5) is connected with out feed bin (14), the bottom that goes out feed bin (14) is provided with grain outlet (15), and goes out two lateral walls of feed bin (14) and all install vibrator (16), the both sides that the bottom that goes out feed bin (14) is located grain outlet (15) all are provided with dust outlet (18), and the inboard position department that the inside that goes out feed bin (14) is close to vibrator (16) is provided with second metal filter screen (17), motor (19) are installed to the below that the top of supporting seat (1) is located feeding protecting crust (8).

2. The agricultural processing corn thresher of claim 1, wherein: the input ends of the exhaust fan (12), the vibrator (16) and the motor (19) are electrically connected with the output end of the control switch (6), and the input end of the control switch (6) is electrically connected with an external power supply.

3. The agricultural processing corn thresher of claim 1, wherein: the bottom of supporting seat (1) is installed the universal wheel through the bolt, and the universal wheel installs four altogether.

4. The agricultural processing corn thresher of claim 1, wherein: the inside of the threshing bin (7) is provided with a spiral guide rod, and the spiral guide rod is connected with the motor (19) through a belt.

5. The agricultural processing corn thresher of claim 1, wherein: the top that the inside of fixed block (2) corresponds external screw thread post (3) is provided with the internal thread groove, and passes through threaded connection between fixed block (2) and external screw thread post (3).

6. The agricultural processing corn thresher of claim 1, wherein: the bottom of the exhaust fan (12) is connected with a fixed plate, and the fixed plate is connected with the threshing bin (7) through a bolt.

7. The agricultural processing corn thresher of claim 1, wherein: the sizes of the screen openings of the first metal screen (10) and the second metal screen (17) are between 2mm and 4 mm.