CN211482035U

CN211482035U - Agricultural corn threshing machine

Info

Publication number: CN211482035U
Application number: CN201921740693.2U
Authority: CN
Inventors: 杨溶
Original assignee: Jiangsu Xinshifeng Technology Property Rights Exchange Co Ltd
Current assignee: Jiangsu Xinshifeng Technology Property Rights Exchange Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-09-15
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to the technical field of agricultural equipment, and an agricultural maize sheller is disclosed, which comprises a frame, the equal fixed mounting in both sides of frame bottom has the supporting leg, two fixed mounting has the position fixing pole between the bottom of supporting leg, the left side fixed mounting at position fixing pole top has the motor, the output shaft fixed mounting of motor has first reel, the top fixed mounting of frame has the case of shelling, the top fixed mounting of the case of shelling has the feeder hopper, the top fixed mounting of the case left side inner wall of shelling has the buffer board, and shells and have the board tooth rotary drum through bearing fixed mounting between the top of two inner walls of case. This agricultural maize grain stripping machine through the motor circular telegram operation for the pivot rotates under the effect of first reel, third reel and first belt, guarantees the outside eccentric wheel of pivot and follows the operation, ensures that vibrating screen cloth vibrates under the striking of eccentric wheel, prevents vibrating screen cloth jam, has improved the device's screening efficiency.

Description

Agricultural corn threshing machine

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to an agricultural corn threshing machine.

Background

The corn has strong drought tolerance, cold tolerance, barren tolerance and excellent environmental adaptability, has higher nutritive value and is an excellent grain crop.

Corn is received the back and need shell a use, the general manual work of traditional method is shelled by hand, work efficiency is low, current technique is threshed through shelling the grain machine, when using, inside the corn got into shelling the grain machine through the feeder hopper, utilize the board tooth rotary drum to rotate and realize threshing, but when using, can't effectively filter the kernel of corn, the kernel of corn size is uneven, the quality of product has been reduced, and when the feeding, the corn-on-cob directly pounces to the board tooth rotary drum, cause the damage to machinery, the life of flight has been reduced. Therefore, an agricultural corn thresher is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an agricultural maize grain stripping machine possesses the kernel of corn quality and improves, prevents that the screening from blockking up and flight life improves, and economic cost reduces's advantage has solved and can't effectively filter the kernel of corn, and the kernel of corn size is uneven and the corn-on-cob directly pound to the board tooth rotary drum, causes the problem of damage to machinery.

The utility model provides a following technical scheme: an agricultural corn threshing machine comprises a frame, wherein supporting legs are fixedly mounted on two sides of the bottom of the frame, a fixing rod is fixedly mounted between the bottoms of the two supporting legs, a motor is fixedly mounted on the left side of the top of the fixing rod, a first shaft disc is fixedly mounted on an output shaft of the motor, a threshing box is fixedly mounted on the top of the frame, a feeding hopper is fixedly mounted on the top of the threshing box, a buffer plate is fixedly mounted on the top of the inner wall on the left side of the threshing box, a plate tooth rotary drum is fixedly mounted between the tops of the two inner walls of the threshing box through a bearing, a sieve plate positioned below the plate tooth rotary drum is fixedly mounted in an inner cavity of the threshing box, a rod core outlet is formed in the back of the threshing box, a vibrating screen is fixedly mounted in the inner cavity of the threshing box, a first outlet is fixedly mounted on the right side of the threshing box, and a rotating shaft is fixedly mounted at, the outside fixed mounting of pivot has the eccentric wheel, and shells a case bottom fixed mounting and have the second export.

Preferably, the buffer plate is located below the feed hopper, and the right side of the bottom of the buffer plate is located on the right side of the feed hopper.

Preferably, the left end of the plate tooth rotating cylinder is provided with a spiral sheet positioned on the right side below the buffer plate, the right end of the plate tooth rotating cylinder is provided with a core arranging plate, and the outside of the plate tooth rotating cylinder is provided with plate teeth positioned between the spiral sheet and the core arranging plate.

Preferably, the top of the second outlet penetrates through the frame and the wall surface of the grain stripping box to enter the inner cavity of the grain stripping box and is fixedly connected with the inner wall of the grain stripping box, and the top of the second outlet is positioned below the vibrating screen.

Preferably, the sieve plate is horizontally arranged, the vibrating screen is obliquely arranged, and sieve pores on the surface of the sieve plate are larger than those on the surface of the vibrating screen.

Preferably, the left ends of the plate tooth rotating drum and the rotating shaft penetrate through the wall surface of the grain stripping box and extend to the outside of the grain stripping box, a second shaft disc and a third shaft disc are fixedly mounted at the left end of the rotating shaft, a fourth shaft disc is fixedly mounted at the left end of the plate tooth rotating drum, a first belt is connected between the outer discs of the first shaft disc and the third shaft disc in a transmission mode, and a second belt is connected between the outer discs of the second shaft disc and the fourth shaft disc in a transmission mode.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this agricultural maize grain stripping machine, through motor circular telegram operation for the board tooth rotary drum is rotatory under the drive of first reel, second reel, fourth reel, first belt and second belt and is shelled grain, and during the feeding, utilizes the impact force that the buffer board buffering corn-on-cob descends, and the flight of protection board tooth rotary drum left end is not damaged, has improved the life of flight, has reduced economic cost, guarantees the device normal operating.

2. This agricultural corn husking machine through the motor circular telegram operation for the pivot rotates under the effect of first reel, third reel and first belt, guarantees the outside eccentric wheel of pivot and follows the operation, ensures that vibrating screen vibrates under the striking of eccentric wheel, prevents vibrating screen blocking, has improved the device's screening efficiency, guarantees the kernel of corn quality simultaneously and improves, has strengthened the device's practical effect.

Drawings

FIG. 1 is a schematic view of the inner section of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic view of the structural plate tooth rotary drum of the present invention.

In the figure: 1. a frame; 2. supporting legs; 3. a retention rod; 4. a motor; 5. a first hub; 6. a grain stripping box; 7. a feed hopper; 8. a buffer plate; 9. a plate tooth drum; 10. a sieve plate; 11. a rod core outlet; 12. vibrating a screen; 13. a first outlet; 14. a rotating shaft; 15. an eccentric wheel; 16. a second outlet; 17. a second reel; 18. a third hub; 19. a fourth hub; 20. a first belt; 21. a second belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an agricultural corn husking machine comprises a frame 1, wherein supporting legs 2 are fixedly installed on two sides of the bottom of the frame 1, a retention rod 3 is fixedly installed between the bottoms of the two supporting legs 2, a motor 4 is fixedly installed on the left side of the top of the retention rod 3, a first shaft disc 5 is fixedly installed on an output shaft of the motor 4, a husking box 6 is fixedly installed on the top of the frame 1, a feed hopper 7 is fixedly installed on the top of the husking box 6, a buffer plate 8 is fixedly installed on the top of the left inner wall of the husking box 6, a plate tooth rotary drum 9 is fixedly installed between the tops of the two inner walls of the husking box 6 through a bearing, a sieve plate 10 positioned below the plate tooth rotary drum 9 is fixedly installed in an inner cavity of the husking box 6, a rod core outlet 11 is formed in the back of the husking box 6, a vibrating screen 12 is fixedly installed in the inner cavity of the, shell a bottom of 6 inner chambers of case and have pivot 14 through bearing fixed mounting, the outside fixed mounting of pivot 14 has eccentric wheel 15, vibratory screen 12, pivot 14 and eccentric wheel 15's use for vibratory screen 12 vibrates under eccentric wheel 15's striking, prevents vibratory screen and blocks up, has improved the device's screening efficiency, guarantees the kernel of corn quality simultaneously and improves, has strengthened the device's practical function, and the bottom fixed mounting who shells a case 6 has second export 16.

Wherein, buffer board 8 is located the below of feeder hopper 7, and the right side of buffer board 8 bottom is located feeder hopper 7 right-hand, and the use of buffer board 8 for the corncob can obtain the buffering when getting into the inner chamber of shelling a case 6, has reduced the impact force that the corncob descends, and the flight of protection board tooth rotary drum 9 left end is not damaged, has improved the life of flight, has reduced economic cost, has improved the device's practical function.

Wherein, the left end of plate tooth rotary drum 9 is provided with the flight that is located 8 below right sides of buffer board, the right-hand member of plate tooth rotary drum 9 is provided with row's core board, and the outside of plate tooth rotary drum 9 is provided with the plate tooth that is located between flight and the row's core board, the use of flight, make the corncob get into to shell and can be sent into the district of threshing after the inner chamber of grain case 6, and the plate tooth is located the district of threshing, guarantee the corncob and thresh when moving right, automatic threshing has been realized, the manpower has been liberated, the work efficiency is improved, the use of row's core board simultaneously, make the corncob can be discharged and shell the inner chamber of grain case 6, ensure that the device can last feeding work operation.

Wherein, the top of second export 16 passes frame 1 and shells a case 6 the wall get into shell a case 6 the inner chamber and with shell a case 6 inner wall fixed connection, and the top of second export 16 is located vibrating screen 12's below, and second export 16 gets into the inner chamber of shell a case 6 for the kernel of corn who has advanced the screening can directly fall into the inner chamber of second export 16, prevents that the kernel of corn from can't leaving in the inner chamber of shell a case 6, has improved the device's practicality.

Wherein, the 10 levels of sieve set up, vibrating screen 12 slopes to set up, the sieve mesh on sieve 10 surface is greater than the sieve mesh on pivot 14 surfaces, sieve 10 levels set up, guarantee that the corn-on-cob can obtain the support, ensure that the corn-on-cob can operate smoothly at the top of sieve 10, it is smooth to guarantee that the device threshes, the sieve mesh on sieve 10 surface is greater than the sieve mesh on vibrating screen 12 surface simultaneously, the sieve mesh that the corn kernel after guaranteeing to thresh can all pass sieve 10 falls into vibrating screen 12's top, make the device sieve fully.

The left ends of the plate tooth rotary drum 9 and the rotary shaft 14 penetrate through the wall surface of the grain stripping box 6 and extend to the outside of the grain stripping box 6, a second shaft disc 17 and a third shaft disc 18 are fixedly mounted at the left end of the rotary shaft 14, a fourth shaft disc 19 is fixedly mounted at the left end of the plate tooth rotary drum 9, a first belt 20 is connected between the outer discs of the first shaft disc 5 and the third shaft disc 18 in a transmission mode, a second belt 21 is connected between the outer discs of the second shaft disc 17 and the fourth shaft disc 19 in a transmission mode, the first shaft disc 5, the second shaft disc 17, the third shaft disc 18, the fourth shaft disc 19, the first belt 20 and the second belt 21 are used, the plate tooth rotary drum 9 and the rotary shaft 14 can operate after the motor 4 is electrified, the device is guaranteed to realize automatic threshing, and the eccentric wheel 15 outside the rotary shaft 14 is guaranteed to operate along.

The working principle is as follows: pour the corn-on-cob into the inner chamber of shelling case 6 through feeder hopper 7, utilize the impact force that the buffer board 8 buffering corn-on-cob descends, through motor 4 circular telegram operation, make board tooth rotary drum 9 at primary shaft dish 5, secondary shaft dish 17, fourth shaft dish 19, rotatory shelling is carried out under the drive of first belt 20 and second belt 21, the corncob moves from left to right, finally leave the inner chamber of shelling case 6 through cob export 11, simultaneously through primary shaft dish 5, the cooperation of third shaft dish 18 and first belt 20 is used, make pivot 14 realize the operation, ensure vibrating screen 12 and vibrate under eccentric wheel 15's striking, the corn-on-cob sieves the back, leave the inner chamber of shelling case 6 through first export 13 and second export 16 respectively, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An agricultural corn threshing machine, includes frame (1), its characterized in that: the grain peeling machine is characterized in that supporting legs (2) are fixedly mounted on two sides of the bottom of the rack (1), a fixing rod (3) is fixedly mounted between the bottoms of the two supporting legs (2), a motor (4) is fixedly mounted on the left side of the top of the fixing rod (3), a first shaft disc (5) is fixedly mounted on an output shaft of the motor (4), a grain peeling box (6) is fixedly mounted on the top of the rack (1), a feed hopper (7) is fixedly mounted on the top of the grain peeling box (6), a buffer plate (8) is fixedly mounted on the top of the left inner wall of the grain peeling box (6), a plate tooth rotary drum (9) is fixedly mounted between the tops of the two inner walls of the grain peeling box (6) through a bearing, a sieve plate (10) located below the plate tooth rotary drum (9) is fixedly mounted in an inner cavity of the grain peeling box (6), and a rod core outlet (11) is, the inner chamber fixed mounting who shells a case (6) has vibratory screen (12), and the right side fixed mounting who shells a case (6) has first export (13), the bottom of shelling a case (6) inner chamber has pivot (14) through bearing fixed mounting, the outside fixed mounting of pivot (14) has eccentric wheel (15), and the bottom fixed mounting who shells a case (6) has second export (16).

2. An agricultural corn husking machine according to claim 1, wherein: buffer board (8) are located the below of feeder hopper (7), and the right side of buffer board (8) bottom is located the right-hand of feeder hopper (7).

3. An agricultural corn husking machine according to claim 1, wherein: the left end of the plate tooth rotating drum (9) is provided with a spiral sheet positioned on the right side below the buffer plate (8), the right end of the plate tooth rotating drum (9) is provided with a row core plate, and plate teeth positioned between the spiral sheet and the row core plate are arranged outside the plate tooth rotating drum (9).

4. An agricultural corn husking machine according to claim 1, wherein: the top of the second outlet (16) penetrates through the wall surfaces of the rack (1) and the grain stripping box (6) to enter the inner cavity of the grain stripping box (6) and is fixedly connected with the inner wall of the grain stripping box (6), and the top of the second outlet (16) is positioned below the vibrating screen (12).

5. An agricultural corn husking machine according to claim 1, wherein: the sieve plate (10) is horizontally arranged, the vibrating screen (12) is obliquely arranged, and the sieve holes in the surface of the sieve plate (10) are larger than the sieve holes in the surface of the vibrating screen (12).

6. An agricultural corn husking machine according to claim 1, wherein: the left end of lathing tooth rotary drum (9) and pivot (14) all passes the wall that shells a case (6) and extends to the outside of shelling case (6), and the left end fixed mounting of pivot (14) has second reel (17) and third reel (18), the left end fixed mounting of lathing tooth rotary drum (9) has fourth reel (19), the transmission is connected with first belt (20) between the outer dish of first reel (5) and third reel (18), the transmission is connected with second belt (21) between the outer dish of second reel (17) and fourth reel (19).