CN219812566U

CN219812566U - Corn seed thresher

Info

Publication number: CN219812566U
Application number: CN202320688715.5U
Authority: CN
Inventors: 王加军; 肖卓; 刘忠升; 吕亚东; 房健
Original assignee: Xinjiang Jinbo Seed Industry Co ltd
Current assignee: Xinjiang Jinbo Seed Industry Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-10-13
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of corn threshing, in particular to a corn seed threshing machine which improves the corn seed threshing effect, is convenient for threshing corn cobs with different diameters and improves the working efficiency of the threshing machine; the threshing machine comprises a machine case, a feed hopper and a threshing roller, wherein the top end of the machine case is provided with a feed inlet, the feed hopper is communicated with the feed inlet, and the front end and the rear end of the threshing roller are rotatably arranged on the inner side wall of the machine case; still include strutting arrangement, driving motor, arc, multiunit threshing teeth and first sieve plate, driving motor installs on the quick-witted case lateral wall, and driving motor output is connected with threshing roller is concentric, and arc top rotation installs at quick-witted case inside wall top, and the arc is located threshing roller right side, is provided with the clearance between arc and the threshing roller, and multiunit threshing teeth all set up on the arc left side wall, and strutting arrangement installs in quick-witted incasement portion, and strutting arrangement is used for the elastic support to arc lower part, and quick-witted case left end is provided with the discharge port.

Description

Corn seed thresher

Technical Field

The utility model relates to the technical field of corn threshing, in particular to a corn seed threshing machine.

Background

The corn threshing refers to a processing mode of threshing corn ears, the prior art is usually completed automatically by using threshing equipment, the corn threshing equipment has the characteristics of high automation, strong safety, simple and convenient operation, low energy consumption and the like, currently, in the patent of the utility model of the authorized publication number CN207505471U, the equipment comprises a threshing machine body, a threshing bin is arranged in the threshing machine body, a rotating shaft is arranged in the threshing bin, a threshing tooth block is arranged on the surface of the rotating shaft, a conveyor belt is arranged at one end of the rotating shaft, a transmission shaft is arranged at one end of the conveyor belt, a driving motor is arranged at one end of the transmission shaft, a fan is arranged at one side of the driving motor, a wind conveying pipeline is arranged at one end of the fan, a shunt pipe is arranged at one end of the wind conveying pipeline, and an interface is arranged on the surface of the shunt pipe;

but the device, in use, found: the threshing effect of the rotating shaft and the threshing tooth block on the corn cob is poor, more corn kernels are easy to remain on the corn cob after threshing is finished, the complexity of secondary threshing treatment is increased, and the working efficiency is reduced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the corn seed thresher which improves the threshing effect of corn seeds, is convenient for threshing corn cobs with different diameters and improves the working efficiency of the thresher.

The utility model relates to a corn seed thresher, which comprises a case, a feed hopper and a threshing roller, wherein the top end of the case is provided with a feed inlet, the feed hopper is communicated with the feed inlet, and the front end and the rear end of the threshing roller are rotatably arranged on the inner side wall of the case; the threshing machine also comprises a supporting device, a driving motor, an arc-shaped plate, a plurality of groups of threshing teeth and a first screen plate, wherein the driving motor is arranged on the outer side wall of the machine case, the output end of the driving motor is concentrically connected with the threshing roller, the top end of the arc-shaped plate is rotatably arranged on the top of the inner side wall of the machine case, the arc-shaped plate is positioned on the right side of the threshing roller, a gap is arranged between the arc-shaped plate and the threshing roller, the plurality of groups of threshing teeth are arranged on the left side wall of the arc-shaped plate, the supporting device is arranged in the machine case and used for elastically supporting the lower part of the arc-shaped plate, the left end of the machine case is provided with a discharge outlet, the first screen plate is obliquely arranged in the machine case, and the first screen plate is communicated with the discharge outlet; the corn cob is placed into the machine box through the feed hopper, the corn cob entering the machine box enters a gap between the threshing roller and the arc plate, the threshing roller is driven to rotate by opening the driving motor, corn seeds are separated from the corn cob through cooperation with a plurality of groups of threshing teeth after the threshing roller rotates, the elastic support of the lower part of the arc plate is supported through the pushing device, the pressing effect of the arc plate on the corn cob is improved, the corn seed threshing effect is improved, the threshing roller and the arc plate are convenient to process corn cob threshing with different diameters in cooperation, the threshed seeds pass through the first screen plate and fall to the lower part in the machine box, the corn cob is conveyed through screening and diversion of the first screen plate, then the corn cob is discharged through the discharge port, and the working efficiency of the thresher is improved.

Preferably, the device further comprises a driving device, a supporting piece, a bottom plate, a side baffle, a second screen plate, two groups of turntables and two groups of supporting arms, wherein the supporting piece is arranged at the left part of the inner side wall of the chassis, the left end of the bottom plate is rotatably arranged on the supporting piece, the right end of the chassis is provided with an opening, the right end of the bottom plate penetrates through the opening to extend out of the chassis, the bottom plate is arranged at an inclined angle, the side baffle is arranged on the outer edge of the top end of the bottom plate, the second screen plate is arranged at the left part of the bottom plate, the two groups of turntables are respectively rotatably arranged on the driving device, the bottom ends of the two groups of supporting arms are respectively and rotatably connected with the eccentric positions of the two groups of turntables, and the top ends of the two groups of supporting arms are respectively and rotatably connected with the right part of the bottom end of the bottom plate; seeds that drop through first screen cloth board falls to the bottom plate top, sieves the crushed aggregates in the seed through the second screen cloth board to make full seed of granule discharge through quick-witted case right-hand member opening, mixed crushed aggregates debris in the seed pass the second screen cloth board and fall to quick-witted incasement bottom, improve the finished product quality of seed, drive two sets of turntables through drive arrangement rotatory, drive bottom plate right part luffing motion through two sets of support arms after two sets of turntables rotate, thereby improve the convenience of bottom plate to seed vibration screening, improve seed screening efficiency.

Preferably, the supporting device comprises a cylinder body, a sliding block, a supporting rod and a spring, wherein the bottom end of the cylinder body is rotatably arranged on the inner side wall of the chassis, the sliding block is vertically and slidably arranged in the cylinder body, the bottom end of the supporting rod is connected with the top end of the sliding block, the top end of the supporting rod is rotatably connected with the right side wall of the arc-shaped plate, and the spring is cooperatively arranged in the cylinder body; the spring is used for elastically supporting the sliding block, so that the sliding block elastically supports the lower part of the arc-shaped plate through the supporting rod, the effect that the lower part of the arc-shaped plate is close to the threshing roller is improved, and the convenience of the threshing machine for threshing corn seeds with different diameters is improved.

Preferably, the driving device comprises a shell and a double-output shaft motor, wherein the shell is arranged at the bottom of the inner side wall of the chassis, the double-output shaft motor is arranged on the inner side wall of the shell, and the output ends of the front end and the rear end of the double-output shaft motor are respectively connected with the two groups of turntables in a concentric manner through connecting shafts; the motor with the double output shafts is opened to drive the two groups of turntables to rotate through the two groups of connecting shafts, so that the two groups of turntables drive the right part of the bottom plate to swing up and down through the two groups of supporting arms, and the convenience of vibration and use of the bottom plate is improved.

Preferably, the device further comprises a guide plate, wherein the guide plate is arranged at the bottom end of the bottom plate, and the guide plate is arranged at the right side of the second screen plate; the second screen plate is screened by the guide plate to be blocked by the falling crushed aggregates, so that the falling of the crushed aggregates onto the surface of the shell is reduced, and the convenience of the flow guiding and conveying of the crushed aggregates is improved.

Preferably, the device further comprises a collecting box, a picking and placing port is arranged at the lower part of the case, the collecting box is placed at the bottom of the case through the picking and placing port, and the collecting box is arranged below the second screen plate; the crushed aggregates that the screening of second screen cloth was dropped falls to the collecting box inside, improves the convenience that the crushed aggregates were collected.

Preferably, the device also comprises a diversion trench, wherein the diversion trench is communicated with a discharge port at the left end of the case; through setting up the guiding gutter, carry the corncob water conservancy diversion through the guiding gutter, improve the convenience that the corncob was collected.

Compared with the prior art, the utility model has the beneficial effects that: the corn cob is placed into the machine box through the feed hopper, the corn cob entering the machine box enters a gap between the threshing roller and the arc plate, the threshing roller is driven to rotate by opening the driving motor, corn seeds are separated from the corn cob through cooperation with a plurality of groups of threshing teeth after the threshing roller rotates, the elastic support of the lower part of the arc plate is supported through the pushing device, the pressing effect of the arc plate on the corn cob is improved, the corn seed threshing effect is improved, the threshing roller and the arc plate are convenient to process corn cob threshing with different diameters in cooperation, the threshed seeds pass through the first screen plate and fall to the lower part in the machine box, the corn cob is conveyed through screening and diversion of the first screen plate, then the corn cob is discharged through the discharge port, and the working efficiency of the thresher is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an axial structure of a chassis connected to a feed hopper or the like;

FIG. 3 is a schematic view of a partial structure of a connection of a slider with a support bar or the like;

FIG. 4 is a schematic side view of a partial structure of the connection of the housing to a dual output shaft motor or the like;

the reference numerals in the drawings: 1. a chassis; 2. a feed hopper; 3. threshing roller; 4. a driving motor; 5. an arc-shaped plate; 6. threshing teeth; 7. a first screen plate; 8. a support; 9. a bottom plate; 10. side baffles; 11. a second screen plate; 12. a turntable; 13. a support arm; 14. a cylinder; 15. a slide block; 16. a support rod; 17. a spring; 18. a housing; 19. a double output shaft motor; 20. a deflector; 21. a collection box; 22. and a diversion trench.

Description of the embodiments

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 4, the corn seed thresher of the utility model comprises a case 1, a feed hopper 2 and a threshing roller 3, wherein the top end of the case 1 is provided with a feed inlet, the feed hopper 2 is communicated with the feed inlet, and the front end and the rear end of the threshing roller 3 are rotatably arranged on the inner side wall of the case 1; the threshing machine also comprises a supporting device, a driving motor 4, an arc-shaped plate 5, a plurality of groups of threshing teeth 6 and a first screen plate 7, wherein the driving motor 4 is arranged on the outer side wall of the machine case 1, the output end of the driving motor 4 is concentrically connected with the threshing roller 3, the top end of the arc-shaped plate 5 is rotatably arranged on the top of the inner side wall of the machine case 1, the arc-shaped plate 5 is positioned on the right side of the threshing roller 3, a gap is arranged between the arc-shaped plate 5 and the threshing roller 3, the plurality of groups of threshing teeth 6 are arranged on the left side wall of the arc-shaped plate 5, the supporting device is arranged in the machine case 1 and is used for elastically supporting the lower part of the arc-shaped plate 5, the left end of the machine case 1 is provided with a discharge outlet, the first screen plate 7 is obliquely arranged in the machine case 1, and the first screen plate 7 is communicated with the discharge outlet;

as shown in fig. 1, the device further comprises a driving device, a supporting piece 8, a bottom plate 9, a side baffle 10, a second screen plate 11, two groups of turntables 12 and two groups of supporting arms 13, wherein the supporting piece 8 is arranged at the left part of the inner side wall of the chassis 1, the left end of the bottom plate 9 is rotatably arranged on the supporting piece 8, the right end of the chassis 1 is provided with an opening, the right end of the bottom plate 9 penetrates through the opening to extend out of the chassis 1, the bottom plate 9 is arranged at an inclined angle, the side baffle 10 is arranged on the outer edge of the top end of the bottom plate 9, the second screen plate 11 is arranged at the left part of the bottom plate 9, the two groups of turntables 12 are respectively rotatably arranged on the driving device, the bottom ends of the two groups of supporting arms 13 are respectively rotatably connected with the eccentric positions of the two groups of turntables 12, and the top ends of the two groups of supporting arms 13 are respectively rotatably connected with the right part of the bottom end of the bottom plate 9;

in this embodiment, put into quick-witted case 1 inside with the corn-cob through feeder hopper 2, get into the corn-cob of quick-witted incasement 1 and get into threshing roller 3 and arc 5 in the clearance, drive threshing roller 3 rotatory through opening driving motor 4, threshing roller 3 rotatory back is separated corn seed and corncob through the cooperation with multiunit threshing teeth 6, through thrust unit to arc 5 lower part elastic support, improve the pressing effect of arc 5 to the corn-cob, improve corn seed threshing effect, be convenient for threshing roller 3 simultaneously and arc 5 cooperation with the corn-cob threshing of different diameters handle, the seed after threshing passes first screen plate 7 and falls to quick-witted incasement lower part, the corncob is carried through the screening water conservancy diversion of first screen plate 7, afterwards the corncob is discharged through the discharge port, improve thresher's work efficiency.

Examples

as shown in fig. 3, the supporting device comprises a cylinder 14, a sliding block 15, a supporting rod 16 and a spring 17, wherein the bottom end of the cylinder 14 is rotatably arranged on the inner side wall of the chassis 1, the sliding block 15 is vertically and slidably arranged in the cylinder 14, the bottom end of the supporting rod 16 is connected with the top end of the sliding block 15, the top end of the supporting rod 16 is rotatably connected with the right side wall of the arc-shaped plate 5, and the spring 17 is cooperatively arranged in the cylinder 14;

as shown in fig. 4, the driving device includes a housing 18 and a dual output shaft motor 19, the housing 18 is mounted at the bottom of the inner sidewall of the chassis 1, the dual output shaft motor 19 is mounted on the inner sidewall of the housing 18, and the output ends of the front and rear ends of the dual output shaft motor 19 are respectively concentrically connected with the two groups of turntables 12 through connecting shafts;

as shown in fig. 1, the screen plate also comprises a deflector 20, wherein the deflector 20 is arranged at the bottom end of the bottom plate 9, and the deflector 20 is arranged at the right side of the second screen plate 11;

in this embodiment, the seeds that drop through first screen plate 7 fall to bottom plate 9 top, pass through the crushed aggregates screening in the seed of second screen plate 11, thereby make the full seed of granule discharge through quick-witted case 1 right-hand member opening, mixed crushed aggregates debris in the seed passes second screen plate 11 and falls to the quick-witted incasement bottom, improve the finished product quality of seed, drive two sets of turntables 12 through drive arrangement and rotate, drive the upper and lower swing in bottom plate 9 right part through two sets of support arms 13 after two sets of turntables 12 rotate, thereby improve the convenience of bottom plate 9 to seed vibration screening, improve seed screening efficiency, through spring 17 to slider 15 elastic support, make slider 15 pass through bracing piece 16 to arc 5 lower part elastic support, improve the effect that arc 5 lower part is close to with threshing roller 3, improve the convenience of thresher to different diameter corn seeds threshing.

When the corn seed thresher disclosed by the utility model works, corn cobs are placed into the machine case 1 through the feed hopper 2, the corn cobs entering the machine case 1 enter a gap between the threshing roller 3 and the arc plate 5, the threshing roller 3 is driven to rotate by opening the driving motor 4, corn seeds and corn cobs are separated through cooperation with a plurality of groups of threshing teeth 6 after the threshing roller 3 rotates, the lower part of the arc plate 5 is elastically supported through the pushing device, so that the arc plate 5 presses the corn cobs, the threshing roller 3 and the arc plate 5 are conveniently matched to thresh the corn cobs with different diameters, the threshed seeds fall to the lower part in the machine case 1 through the first screen plate 7, the corn cobs are conveyed through screening and diversion of the first screen plate 7, and then the corn cobs are discharged through the discharge outlet.

The driving motor 4 and the double output shaft motor 19 of the corn seed thresher of the present utility model are purchased on the market, and those skilled in the art only need to install and operate according to the attached instructions without the need for creative labor of those skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The corn seed thresher comprises a case (1), a feed hopper (2) and a threshing roller (3), wherein a feed inlet is formed in the top end of the case (1), the feed hopper (2) is communicated with the feed inlet, and the front end and the rear end of the threshing roller (3) are rotatably arranged on the inner side wall of the case (1); the threshing machine is characterized by further comprising a supporting device, a driving motor (4), an arc plate (5), a plurality of groups of threshing teeth (6) and a first screen plate (7), wherein the driving motor (4) is installed on the outer side wall of the machine case (1), the output end of the driving motor (4) is concentrically connected with the threshing roller (3), the top end of the arc plate (5) is rotatably installed at the top of the inner side wall of the machine case (1), the arc plate (5) is positioned on the right side of the threshing roller (3), a gap is formed between the arc plate (5) and the threshing roller (3), the plurality of groups of threshing teeth (6) are all arranged on the left side wall of the arc plate (5), the supporting device is installed inside the machine case (1), the supporting device is used for elastically supporting the lower portion of the arc plate (5), the left end of the machine case (1) is provided with a discharge outlet, the first screen plate (7) is obliquely installed inside the machine case (1), and the first screen plate (7) is communicated with the discharge outlet.

2. The corn seed thresher as claimed in claim 1, further comprising a driving device, a supporting member (8), a bottom plate (9), a side baffle (10), a second screen plate (11), two groups of turntables (12) and two groups of supporting arms (13), wherein the supporting member (8) is mounted on the left part of the inner side wall of the machine case (1), the left end of the bottom plate (9) is rotatably mounted on the supporting member (8), the right end of the machine case (1) is provided with an opening, the right end of the bottom plate (9) extends out of the machine case (1) through the opening, the bottom plate (9) is arranged at an inclined angle, the side baffle (10) is mounted on the outer edge of the top end of the bottom plate (9), the second screen plate (11) is arranged on the left part of the bottom plate (9), the two groups of turntables (12) are rotatably mounted on the driving device respectively, the bottom ends of the two groups of supporting arms (13) are rotatably connected with the eccentric positions of the two groups of turntables (12) respectively, and the top ends of the two groups of supporting arms (13) are rotatably connected with the right part of the bottom end of the bottom plate (9).

3. The corn seed thresher as claimed in claim 1, wherein the supporting means comprises a cylinder (14), a slide block (15), a supporting rod (16) and a spring (17), wherein the bottom end of the cylinder (14) is rotatably mounted on the inner side wall of the case (1), the slide block (15) is vertically slidably mounted in the cylinder (14), the bottom end of the supporting rod (16) is connected with the top end of the slide block (15), the top end of the supporting rod (16) is rotatably connected with the right side wall of the arc-shaped plate (5), and the spring (17) is cooperatively mounted in the cylinder (14).

4. A corn seed thresher as claimed in claim 2, wherein the drive means comprises a housing (18) and a double output shaft motor (19), the housing (18) is mounted at the bottom of the inner side wall of the case (1), the double output shaft motor (19) is mounted on the inner side wall of the housing (18), and the output ends of the front and rear ends of the double output shaft motor (19) are concentrically connected with the two groups of turntables (12) through connecting shafts respectively.

5. A corn seed thresher as claimed in claim 2, further comprising a deflector (20), the deflector (20) being mounted to the bottom end of the base (9) and the deflector (20) being disposed to the right of the second screen (11).

6. A corn seed thresher as claimed in claim 1, further comprising a collecting box (21), wherein a pick-and-place opening is provided in the lower portion of the housing (1), the collecting box (21) is placed at the bottom inside the housing (1) through the pick-and-place opening, and the collecting box (21) is provided below the second sieve plate (11).

7. The corn seed thresher of claim 1, further comprising a flow guide groove (22), wherein the flow guide groove (22) is arranged at the left end outlet of the machine case (1) in a communicating manner.