CN214282243U

CN214282243U - Corn seed recovery device of corn harvester

Info

Publication number: CN214282243U
Application number: CN202023290438.8U
Authority: CN
Inventors: 范立军; 鲁艳军; 李新胜; 潘秀娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of corn seed recovery, in particular to a corn seed recovery device of a corn harvester; the utility model discloses corn harvester's maize seed recovery unit utilizes threshing roller wheel, threshing nail tooth, screen cloth and electric putter between mutually supporting, again because the direction setting of screen cloth high left and low right side, separates maize seed and corn-on-cob mutually more effectively, and the maize seed is accelerated through screen cloth and vibrating mass vibration screening whereabouts speed, and after the maize seed was screened through the screen cloth, electric putter sent the corn-on-cob to crushing case again and carried out crushing work; the crushing case of this novel device can smash the corn-on-cob well, smashes the corn-on-cob and carries out recovery processing, can act as the most ideal raw materials of planting domestic fungus or other usage, reaches corn crop's utilization optimization.

Description

Corn seed recovery device of corn harvester

Technical Field

The utility model relates to a corn kernel retrieves technical field, concretely relates to corn harvester's corn kernel recovery unit.

Background

Compared with traditional grain crops such as rice, wheat and the like, the corn has strong drought tolerance, cold tolerance, barren tolerance and excellent environmental adaptability, has higher nutritive value and is an excellent grain crop; as a high-yield grain crop in china, corn is an important feed source in animal husbandry, aquaculture, and the like, and is one of indispensable raw materials for food, medical care, light industry, chemical industry, and the like. Because the corn resources are extremely rich, cheap and easy to obtain, the corn also has a plurality of biological activities, such as oxidation resistance, tumor resistance, blood sugar reduction, immunity improvement, bacteriostasis, sterilization and the like, and has wide development and application prospects.

In the current market, the existing corn seed recovery devices of some corn harvesters cannot well separate corn seeds from corncobs, and the corn seeds have other impurities, so that the recovery efficiency of the corn seeds is reduced, and the subsequent corn storage work is not facilitated; meanwhile, the corncob cores cannot be well crushed, and the crushed corncob cores are used as raw materials for planting edible fungi or used for other purposes, so that the utilization efficiency of the corncob cores is low.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a maize picker's maize seed recovery unit.

In order to achieve the above object, the present invention adopts the following technical solutions:

a corn seed recovery device of a corn harvester comprises a working box, a crushing box and a feeding nozzle; the inside of the working box is provided with a screen, and the screen divides the working box into two parts, wherein the upper part is a threshing cavity and the lower part is a recovery cavity;

threshing rollers are symmetrically arranged in front and back of the inner part of the threshing cavity in parallel, threshing spike teeth are uniformly and fixedly connected to the two threshing rollers, the threshing rollers are arranged on a first rotating shaft, the left end of the first rotating shaft is rotatably connected with the inner wall of the left end of the threshing cavity through a bearing seat, the right ends of the two first rotating shafts extend out of the working box and are respectively connected with belt pulleys, and the two belt pulleys are in transmission connection through a conveying belt; the right end of one of the first rotating shafts is connected with a first motor, the lower end of the first motor is connected with a supporting plate, and the left end of the supporting plate is connected with a working box;

the screen is arranged in the working box in the left-high-right direction, the left end of the screen is provided with an opening corresponding to the threshing cavity, and the right end of the screen is provided with a pushing assembly; the left end of the bottom surface of the screen is connected with a first vibrating block, the right end of the bottom surface of the screen is connected with a second vibrating block, a left inclined plate and a right inclined plate are arranged below the screen, the left inclined plate is connected with the inner wall of the left side of the recovery cavity, and the right inclined plate is connected with the inner wall of the right side of the recovery cavity; the bottom ends of the left inclined plate and the right inclined plate are connected with a receiving hopper, and the receiving hopper extends out of the working box.

Smash the case and be located the work box left side, smash and link up together through the opening between case and the work box, smash the incasement and be provided with crushing unit, smash the bottom end of the case and be provided with the discharging pipe.

Preferably, the crushing assembly comprises a second motor, a second rotating shaft and a crushing knife; no. two motors are located smash the case upper end to connect No. two axis of rotation, No. two axis of rotation stretch into downwards and smash the case, and evenly distributed has crushing sword on No. two axis of rotation.

Preferably, the pushing assembly comprises an electric push rod, a pushing block and a fixing block; the fixed block left end is connected with the work box, and the fixed block upper end is connected with electric putter, and electric putter stretches into the work box, and the electric putter left end is connected with promotes the piece, and promotes the piece and paste work box right-hand member inner wall.

Preferably, the pushing block is irregular, the lower end of the pushing block is parallel to the screen, and the upper end of the pushing block is inclined downwards.

Preferably, the front and back of the right end of the bottom surface of the working box are symmetrically provided with wheels, and the front and back of the left end of the bottom surface of the crushing box are symmetrically provided with wheels.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses corn harvester's maize seed recovery unit utilizes threshing roller wheel, threshing nail tooth, screen cloth and electric putter between mutually supporting, again because the direction setting of screen cloth high left and low right side, separates maize seed and corn-on-cob mutually more effectively, and the maize seed is accelerated through screen cloth and vibrating mass vibration screening whereabouts speed, and after the maize seed was screened through the screen cloth, electric putter sent the corn-on-cob to crushing case again and carried out crushing work;

2. the crushing case of this novel device can smash the corn-on-cob well, smashes the corn-on-cob and carries out recovery processing, can act as the most ideal raw materials of planting domestic fungus or other usage, reaches corn crop's utilization optimization.

Drawings

FIG. 1 is a schematic structural view of a corn seed recovery device of the corn harvester of the present invention;

FIG. 2 is an external view of the box body of the corn seed recovery device of the corn harvester of the present invention;

FIG. 3 is a connection diagram between two threshing rollers of the corn seed recovery device of the corn harvester of the utility model;

in the figure: 1-working box, 2-crushing box, 3-first motor, 4-second motor, 5-feeding nozzle, 6-first rotating shaft, 7-belt pulley, 701-conveying belt, 8-threshing roller, 9-threshing spike tooth, 10-bearing seat, 11-screen, 12-pushing block, 13-electric push rod, 14-fixed block, 15-supporting plate, 16-first vibrating block, 17-second vibrating block, 18-left inclined plate, 19-right inclined plate, 20-second rotating shaft, 21-crushing knife, 22-discharging pipe, 23-opening, 24-wheel and 25-receiving hopper.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1

A corn seed recovery device of a corn harvester comprises a working box 1, a crushing box 2 and a feeding nozzle 5; the inside of the working box 1 is connected with a screen 11, and the screen 11 divides the working box 1 into two parts, wherein the upper part is a threshing cavity and the lower part is a recovery cavity;

threshing rollers 8 are symmetrically arranged in front and back of the inner part of the threshing cavity in parallel, threshing spike teeth 9 are uniformly and fixedly connected to the two threshing rollers 8, the threshing rollers 8 are arranged on a first rotating shaft 6, the left end of the first rotating shaft 6 is rotatably connected with the inner wall of the left end of the threshing cavity through a bearing seat 10, the right ends of the two first rotating shafts 6 extend out of the working box 1 and are respectively connected with belt pulleys 7, and the two belt pulleys 7 are in transmission connection through a conveying belt 701; the right end of one first rotating shaft 6 is connected with a first motor 3, the lower end of the first motor 3 is connected with a supporting plate 15, and the left end of the supporting plate 15 is connected with the working box 1;

the connecting direction of the screen mesh 11 in the working box 1 is high at the left and low at the right, the left end of the screen mesh 11 is provided with an opening 23 corresponding to the threshing cavity, and the right end of the screen mesh 11 is connected with a pushing assembly; the left end of the bottom surface of the screen mesh 11 is connected with a first vibrating block 16, the right end of the bottom surface of the screen mesh 11 is connected with a second vibrating block 17, a left inclined plate 18 and a right inclined plate 19 are arranged below the screen mesh 11, the left inclined plate 18 is connected with the left inner wall of the recovery cavity, and the right inclined plate 19 is connected with the right inner wall of the recovery cavity; the bottom ends of the left inclined plate 18 and the right inclined plate 19 are connected with a material receiving hopper 25, and the material receiving hopper 25 extends out of the work box 1.

Smash case 2 and be located work box 1 left side, smash and link up together through opening 23 between case 2 and the work box 1, install crushing unit in crushing case 2, smash 2 bottom of case and be connected with discharging pipe 22.

The crushing assembly comprises a second motor 4, a second rotating shaft 20 and a crushing knife 21; no. two motors 4 are located smash 2 upper ends of case to connect No. two axis of rotation 20, No. two axis of rotation 20 stretch into downwards and smash case 2, and evenly distributed has crushing sword 21 on No. two axis of rotation 20, smashes sword 21 and carries out fully crushing with the corncob core.

The pushing assembly comprises an electric push rod 13, a pushing block 12 and a fixed block 14; 14 left ends of fixed block are connected with work box 1, and 14 upper ends of fixed block are connected with electric putter 13, and electric putter 13 stretches into work box 1, and electric putter 13 left end is connected with and promotes piece 12, and promotes piece 12 and paste 1 right-hand member inner wall of work box, and after the maize seed was accomplished through the screening of screen cloth 11, make things convenient for electric putter 13 to promote and promote piece 12, send the maize cob core to smashing 2 in and smash.

The pushing block 12 is irregular, the lower end of the pushing block is parallel to the screen 11, the upper end of the pushing block is inclined downwards, the pushing block 12 can push corn cobs conveniently, and the upper end of the pushing block can not prevent corn kernels from falling onto the screen 11.

Wheels 24 are symmetrically arranged at the front and back of the right end of the bottom surface of the working box 1, and the wheels 24 are symmetrically arranged at the front and back of the left end of the bottom surface of the crushing box 2, so that the workers can conveniently move the device according to the working place.

The working mode of the corn seed recovery device of the corn harvester is as follows: when the corn needs to be processed, the worker pushes the device to move the device to the working place, and the worker steps on the brake of the wheel 24 to fix the device at the working place.

The corn seed recovery device is started, the first motor 3 and the second motor 4 are controlled to work, the first motor 3 drives one of the rotating shafts 6 to rotate, one belt pulley 7 can drive the other belt pulley 7 to rotate under the action of the conveying belt 701, namely, the two rotating shafts 6 rotate simultaneously, the two threshing rollers 8 can be driven to rotate, and the threshing spike teeth 9 on the two threshing rollers 8 rotate; put in feeding mouth 5 with the maize, the maize is through the effect of threshing spike tooth 9 on two threshing roller wheels 8, the kernel of corn can drop from the corncob, kernel of corn and corncob can drop to screen cloth 11 on, the kernel of corn continues the whereabouts through the screening of screen cloth 11, both ends bottom surface is connected with vibrating mass 16 and vibrating mass 17 about screen cloth 11, can accelerate screen cloth 11 screening corn seed, drop to left side inclined plate 18 and right inclined plate 19 when the corn seed on, through the effect of left side inclined plate 18 and right inclined plate 19, can accelerate kernel of corn recovery speed, the kernel of corn falls out from connecing hopper 25, set up maize collection bag and collect connecing hopper 25.

Corn seed falls and sieves after accomplishing from screen cloth 11 whereabouts, because screen cloth 11 high right side low direction sets up, corn seed falls behind, the corncob core stops in screen cloth 11 right side section, control electric putter 13 extends, promote the removal of promotion piece 12 and screen cloth 11 parallel direction, promote the corncob core left the place ahead and remove then, drop to crushing case 2 in from opening 23, No. two motor 4 works, will drive No. two axis of rotation 20 and rotate, crushing sword 21 can be along with rotating, the corncob core smashes through crushing sword 21, the corncob core after smashing can drop through discharging pipe 22, discharging pipe 22 below is provided with accomodates the bag, accomodate the bag and collect the corncob core after smashing, carry out follow-up utilization to it.

Motor, screen cloth, electric putter, the vibrating mass that this patent adopted are commercially available, and its structure and control mode are prior art, no longer give unnecessary details in the description.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a maize picker's maize seed recovery unit which characterized in that: comprises a working box (1), a crushing box (2) and a feeding nozzle (5); a screen (11) is arranged in the working box (1), the screen (11) divides the working box (1) into two parts, the upper part is a threshing cavity, and the lower part is a recovery cavity;

threshing roller wheels (8) are symmetrically arranged in front and back of the inner part of the threshing cavity in parallel, threshing spike teeth (9) are uniformly and fixedly connected onto the two threshing roller wheels (8), the threshing roller wheels (8) are arranged on a first rotating shaft (6), the left end of the first rotating shaft (6) is rotatably connected with the inner wall of the left end of the threshing cavity through a bearing seat (10), the right ends of the two first rotating shafts (6) extend out of the working box (1) and are respectively connected with belt pulleys (7), and the two belt pulleys (7) are in transmission connection through a conveying belt (701); the right end of one first rotating shaft (6) is connected with a first motor (3), the lower end of the first motor (3) is connected with a supporting plate (15), and the left end of the supporting plate (15) is connected with the working box (1);

the arrangement direction of the screen (11) in the working box (1) is high at the left and low at the right, an opening (23) is arranged at the left end of the screen (11) corresponding to the threshing cavity, and a pushing assembly is arranged at the right end of the screen (11); the left end of the bottom surface of the screen (11) is connected with a first vibrating block (16), the right end of the bottom surface of the screen (11) is connected with a second vibrating block (17), a left inclined plate (18) and a right inclined plate (19) are arranged below the screen (11), the left inclined plate (18) is connected with the inner wall of the left side of the recovery cavity, and the right inclined plate (19) is connected with the inner wall of the right side of the recovery cavity; the bottom ends of the left inclined plate (18) and the right inclined plate (19) are connected with a receiving hopper (25), the receiving hopper (25) extends out of the work box (1),

smash case (2) and be located work box (1) left side, link up together through opening (23) between smashing case (2) and the work box (1), be provided with crushing unit in smashing case (2), smash case (2) bottom and be provided with discharging pipe (22).

2. The corn seed recovery device of a corn harvester of claim 1, wherein: the crushing assembly comprises a second motor (4), a second rotating shaft (20) and a crushing knife (21); no. two motor (4) are located smash case (2) upper end to No. two axis of rotation (20), No. two axis of rotation (20) stretch into downwards and smash case (2), and evenly distributed has crushing sword (21) on No. two axis of rotation (20).

3. The corn seed recovery device of a corn harvester of claim 1, wherein: the pushing assembly comprises an electric push rod (13), a pushing block (12) and a fixed block (14); fixed block (14) left end is connected with work box (1), and fixed block (14) upper end is connected with electric putter (13), electric putter (13) stretch into work box (1), and electric putter (13) left end is connected with and promotes piece (12), and promotes piece (12) and paste work box (1) right-hand member inner wall.

4. The corn seed recovery device of a corn harvester of claim 3, wherein: the pushing block (12) is irregular, the lower end of the pushing block is parallel to the screen (11), and the upper end of the pushing block is inclined downwards.

5. The corn seed recovery device of a corn harvester of claim 1, wherein: wheels (24) are symmetrically arranged at the front and back of the right end of the bottom surface of the working box (1), and wheels (24) are symmetrically arranged at the front and back of the left end of the bottom surface of the crushing box (2).