CN103348815A - Machine for harvesting corn, peeling corn husks and separating straws, and working method of machine - Google Patents

Abstract

The invention relates to a corn harvesting, peeling, and straw separator, which includes a car body, a corn header, a corn ear lifter, a stem transporting device, a straw husk separating device and a corn storage bin, and is characterized in that the corn Harvesting, peeling, and stalk separator also include a corn peeling machine; the corn ear elevator includes a first corn ear elevator and a second corn ear elevator, and the first corn ear elevator is connected to the corn ear elevator. platform and a corn peeling machine, the second corn ear elevator is connected to the corn peeling machine and the corn storage bin. The present invention also relates to a working method of the above-mentioned corn harvesting, peeling and straw separator. The invention improves the lifting mechanism of the corn harvester, adds a corn peeling machine, and improves the installation structure of the traditional corn peeling machine, so that the harvested corn can be further processed before storage after being separated from the straw, which greatly reduces the Labor intensity of field operations during corn harvesting.

Description

A corn harvesting, peeling, straw separator and its working method

technical field

The invention relates to a corn harvesting, peeling and straw separator and a working method thereof, belonging to the technical field of agricultural machinery.

Background technique

The corn harvester at the present stage adopts the method of separately harvesting ears or harvesting ears and crushing corn stalks to return to the field. Generally, corn stalks are crushed and used as fertilizers, but corn stalks are divided into straw skin, pulp and leaves. Among them, the pulp and leaves can be used as soil fertilizer after decay, while the main component of the skin is fiber, which takes a long time to rot. It can not improve the soil. After the corn stalks are crushed and returned to the field, it is easy to cause soil swelling and reduce the water storage capacity of the soil. Therefore, the method of crushing corn stalks and returning them to the field has not been fully utilized and has a certain negative impact on agricultural production. . Corn stalks can be used as raw materials for papermaking. If the husk, pulp and leaves of corn stalks are separated and dried in the sun, the utilization value of corn stalks will be further improved.

In response to the needs of the existing technology, the Chinese patent document CN102972151A discloses corn harvesting, straw separator and harvesting method, wherein the harvester combines corn harvesting and straw separation, which not only ensures the harvest of corn in a guaranteed quantity, but also merges The technical effect of separating the inner and outer layers of the corn stalk will further increase the utilization value of the corn stalk. But the harvester described in this patent document can not carry out effectively peeling process to ear of corn.

Chinese patent document CN200966239 discloses a mounted corn harvester with a peeler, the harvester includes a tractor, the front of the tractor is connected to a header with a suspension, and there is a horizontal auger between the rear of the header and the front end of the tractor. There is an elevator on the right side of the tractor, the front end of the elevator is connected with the auger, the rear end of the elevator is the ear outlet, the ear box is located above the rear of the tractor, and the straw is connected to the rear of the tractor and under the ear box with a suspension frame Returning machine, there is a double-roller corn peeling machine above the ear box, the entrance of the double-roller corn peeling machine is below the ear outlet of the elevator, there is a vibrating screen under the corn peeling machine, the suspension frame of the header, the ear box elevator The hydraulic system is connected between the lifting frame and the suspension frame of the straw returning machine and the tractor hydraulic pump, and the power input end of the header, auger, elevator end, corn peeling machine and straw returning machine and the power output shaft of the tractor. There is a transmission device between them. The technical deficiency of this patent document in practical application is that the harvester can only harvest and peel the corn, but does not separate the corn stalks, and cannot realize the ecological return of the corn stalks. At the same time, the corn peeling machine described in this patent document is set at the rear of the harvester at a relatively large inclination angle as a whole, and in practical applications, when the amount of harvested corn increases, the ears of corn will be affected by gravity. , If it is not effectively peeled, it will directly enter the ear box along the double-roller corn peeling machine, which will affect the technical effect of corn peeling.

Chinese patent document CN202210960U discloses a corn harvester, which includes a frame, a cab mounted on the frame, a corn peeler, a rod picking roller, a straw stacking control device, a grain collection bin, and an elevator. There are clamping chains equipped with heart-shaped or peach-shaped clamping pieces on both sides of the header, and rod-picking rollers are installed at the rear end of the clamping chains. Diamond-shaped iron bars are welded on the rod-picking sections of all the rod-picking rollers, which constitute two rod-picking rollers. The lower part of the outer roller is welded with spiral guide ribs. After picking the cobs, the whole corn stalks are placed on the straw stacking platform, and the straw stacking control device regularly puts the straws into piles in the corn field ditch, and the corn cobs are sent to the corn peeling machine through the elevator, and then into the grain collection box after peeling. , Regularly turn over the granary and load it away. The corn peeling machine provided in this patent document is also arranged obliquely at the rear portion of the harvester, and its inclined setting angle is relatively large. In practical applications, when the amount of harvested corn increases, the ears of corn will be If it is not effectively peeled, it will directly enter the grain collection bin, which will affect the technical effect of corn peeling.

Contents of the invention

Aiming at the deficiencies of the prior art, the invention provides a corn harvesting, peeling and straw separator.

The present invention also provides a working method of the corn harvesting, peeling and straw separator.

Technical scheme of the present invention is:

"Front" and "rear" described in the present invention take the direction of the front of the corn harvesting, peeling and straw separator as "front", and the direction of the rear as "rear".

A corn harvesting, peeling, and stalk separator machine, including a car body, a corn header, a corn ear lifter, a stem transporting device, a straw husk separation device, and a corn storage bin, characterized in that the corn harvesting, peeling , Straw separator also includes corn peeling machine;

The corn header is located at the front of the car body and includes an ear harvesting header for harvesting corn and a stalk harvesting header for cutting and collecting corn stalks under the ear picking header;

The stem transporting device is used for transporting corn stalks, the front part of the stem transporting device is connected to the stem harvesting platform, and the rear part of the stem transporting device is connected to the straw husk separating device;

The straw husk separation device is used for separating the husk and pulp of corn stalks;

The corn ear elevator is used to transport the corn ears to the corn peeling machine and the corn storage bin in sequence;

The corn storage bin is located at the rear of the car body and is used to store the peeled corn ears.

Preferably according to the present invention, the corn ear elevator includes a multi-stage corn ear elevator.

Preferably according to the present invention, the ear of corn elevator includes two stages of ear of corn elevator, that is, the first ear of corn elevator and the second ear of corn elevator, and the first ear of corn elevator is connected to the The ear harvesting platform and the corn peeling machine, the second corn ear elevator is connected with the corn peeling machine and the corn storage bin.

Preferably according to the present invention, the bottom end of the first corn ear elevator is installed at the ear cutting platform, and the top end of the first corn ear elevator is installed at the entrance of the corn peeling machine, which is used to lift the ear harvesting platform The harvested corn ears are transported to the entrance of the corn peeling machine to carry out the next step of the corn peeling process; wherein the bottom of the second corn ear elevator is installed at the outlet of the corn peeling machine, and the second corn ear elevator The top is installed above the corn silo and is used to transport the ears of corn that have been shucked on the corn peeler to the corn silo. The purpose of the two-stage elevator designed in the present invention is to completely separate the corn ear peeling process from the corn ear recovery process, ensure the peeling rate of the corn ear, and prevent the corn ear with skin from being mixed into the corn under the action of gravity without peeling. The storage warehouse increases the effect of further processing of corn ears and reduces the labor load of subsequent manual screening.

Preferably according to the present invention, a fan is arranged at the top position of the first corn ear elevator and above the corn peeling machine. The advantage of the design here is that the fan here is installed above the corn peeling machine. When working, the corn leaves and bracts mixed with the corn ears are blown out of the corn peeling machine and directly fall into the field, reducing the miscellaneous leaves collected from the corn ears content, reducing the intensity of subsequent manual screening. Since the dried corn leaves may be picked off together with the ears of corn on the ear picking roller, they fail to enter the stem transporting device, but enter the corn peeling machine through the corn ear elevator; It may not enter under the rubber peeling roller in time, but mixed with the ears of corn. In order to avoid the mixing of ears of corn and the above miscellaneous leaves, a fan is installed above the corn peeling machine, and its power is provided by the sprocket on the corn peeling machine. When working, The wind generated by the constantly rotating fan blows the corn leaves and husks out of the corn huller and into the field.

Preferably according to the present invention, the corn harvesting, peeling, and straw separator also include a corn thresher, and the corn thresher is installed between the corn peeling machine and the corn storage bin; the corn ear elevator includes three Level corn ear elevator, that is, the first corn ear elevator, the second corn ear elevator and the third corn ear elevator, the first corn ear elevator is connected to the ear picking platform and the corn peeling machine , the second corn ear elevator is connected to the corn peeling machine and the corn thresher, and the third corn ear elevator is connected to the corn thresher and the corn storage bin.

Preferably according to the present invention, the bottom end of the first corn ear elevator is installed at the ear cutting platform, and the top end of the first corn ear elevator is installed at the entrance of the corn peeling machine, which is used to lift the ear harvesting platform The harvested corn ears are transported to the entrance of the corn peeling machine to carry out the next step of the corn peeling process; wherein the bottom of the second corn ear elevator is installed at the outlet of the corn peeling machine, and the second corn ear elevator The top is installed above the corn thresher, and the corn thresher is used to thresh the peeled corn ears, and the bottom of the third corn ear elevator is installed at the discharge port of the corn thresher. The top of the third corn ear elevator is installed above the corn storage bin, and is used for transporting the threshed corn kernels to the corn storage bin.

Preferably according to the present invention, a fan is arranged at the top position of the first corn ear elevator and above the corn peeling machine.

Preferably according to the present invention, the corn peeling machine includes multiple groups of peeling units arranged side by side on the same plane and an auger is arranged below the peeling unit, one end along the axial direction of the peeling unit is the entrance of the corn peeling machine, along the The other end of the axial direction of the peeling unit is the outlet of the corn peeling machine; the peeling unit includes a peeling steel rod and a peeling rubber roller, and the described peeling steel rod and the peeling rubber roller are arranged oppositely. When peeling, the peeling steel The stick and the peeling rubber roller are rotated towards each other to clamp the corn bract roll between the peeling steel rod and the peeling rubber roller, and the corn bract is pulled down from the gap between the two rollers by the rotation of the two rollers. Realize the effective separation of corn cobs and corn bracts. The stripped corn husks fall into the auger below the peeling unit, and the husks are discharged by the auger.

Preferably according to the present invention, the number of the peeling units is 8 groups.

Preferably according to the present invention, the peeling steel roll includes a roller body, and a raised steel thread is provided on the surface of the roller body; the peeling rubber roller includes a roller body, and a rubber layer is coated on the surface of the roller body, and the The surface of the layer is provided with rubber embossments. The advantage of the design here is that the peeling steel rod and the peeling rubber roller rotate relatively, and because the peeling steel rod and the peeling rubber roller have different grasping forces on the ear of corn, the ear of corn rotates, and at the same time, the corn with bracts between the two rollers The bracts are grasped and peeled off by the tangential grasping force of the relative rotation, and the bracts are pulled down from the gap between the two rollers. The surface of the roller body is provided with raised steel thread, which also makes the ear of corn conveyed from the inlet to the outlet when it rotates.

Preferably according to the present invention, above the peeling unit and along a direction perpendicular to the axial direction of the peeling unit, a pinch wheel transmission shaft with a pinch wheel installed is arranged, and the pinch wheel drive shaft drives the pinch wheel to The outlet direction of the corn peeling machine turns clockwise, and is used to move the ear of corn from the entrance of the corn peeling machine to the outlet of the corn peeling machine until it is dialed into the bottom end of the second corn ear elevator. The advantage of the design here is that the pinch wheel transmission shaft with the pinch wheel can press the ear of corn on the peeling steel rod and the peeling rubber roller, which increases friction and does not jump, which is beneficial to peeling; on the other hand, the installation has The pinch wheel transmission shaft of the pinch wheel makes the ears of corn be transferred from the entrance of the corn peeler to the exit.

Preferably according to the present invention, the angle range between the corn peeling machine and the horizontal plane is 0-6°. The advantage of the design here is: the present invention adopts a small inclined angle or horizontally arranges the corn peeling machine to avoid unpeeled corn ears from directly rolling into the second corn ear elevator and improve the peeling effect on corn ears.

Preferably according to the present invention, described fringing harvesting platform comprises multiple groups of harvesting units, and each group of harvesting unit comprises fringing header base plate, header shield, reel chain and fringing roller installed in the header shield, Harvesting passages are formed between adjacent harvesting units.

Preferably according to the present invention, the ear-picking header includes 5 groups of harvesting units, forming 4 harvesting passages.

Preferably, according to the present invention, a pole supporter is provided at the front end of the header shield, and the setting angle range between the pole supporter and the bottom plate of the fringe-picking header is α=130-150°. The function of the pole supporter designed here is to prevent the front end of the ear harvesting platform from being inserted into the ground, avoiding damage to the front of the ear harvesting platform, and the pole supporter also has the function of lifting up the dumped straw to make it enter the stem harvesting platform role.

Preferably according to the present invention, the pole lifter includes two main steel bars arranged at an included angle to each other, and the angle range between the two main steel bars: β=30-45°. The role of the design here is to save costs and facilitate maintenance.

Preferably, according to the present invention, an auxiliary steel bar is further arranged between the two main steel bars arranged at an angle to each other in the pole lifter. The effect of the design here is to increase the working strength of the pole supporter and avoid bending.

Preferably according to the present invention, on the upper part of the ear-picking header, there is fixedly provided with a gear lever spanning the harvesting channel. The function of the blocking rod is to prevent the corn stalks from directly entering the first corn elevator, so that the corn stalks enter the straw husk and pulp separation device from the stem harvesting platform and the stem transporting device.

The described stem harvesting platform, stem transporting device, and straw husk separating device can all adopt the prior art, see Chinese patent document CN102972151A.

A working method of corn harvesting, peeling, and straw separator as described above, comprising the following steps:

1) Adjust the angle and height between the corn harvesting platform and the ground: adjust the height range between the bottom plate of the stem harvesting platform and the ground to be 8-10cm, and the angle between the stem harvesting platform and the ear picking platform is 10°-15° The ear-picking roller on the ear-picking header removes the ear of corn from the upright corn stalk, and the retaining rod prevents the corn stalk from directly entering the first corn elevator;

2) The ear of corn enters the corn peeling machine through the first corn ear lifter for peeling; at the same time, the straw is cut by the stem harvesting platform and enters the stem transporting device through the stem harvesting auger on the stem harvesting platform;

3) The straw is transported to the cutting flow drum by the chain rake assembly in the stem delivery device; at the same time, the peeled corn ear enters the second corn elevator along the exit of the corn peeling machine, and finally falls into the corn elevator. warehouse;

4) The straw is thrown into the corn straw husk separation device by the tangential flow drum, and the corn stalk is torn by the action of the axial flow drum and the sieve of the corn stalk husk separation device, and divided into thin strips of straw skin and irregular lumps. and small flake leaves;

5) Irregular lumps and small pieces of leaves fall from the holes of the sieve, and are transported to the shaking sieve plate at the rear of the car body by the first distribution auger and the second distribution auger. The shaking effect of the shaking screen is discharged along the rear of the car body;

6) Thin strips of straw skin are dispersed by the straw skin dispersing device and then discharged to complete the operation.

Preferably according to the present invention, in step 3), the peeled corn ears enter the corn thresher along the second corn elevator, and the threshed corn kernels are transported to the The corn storage bin.

The technology of the present invention is complicated, and the description only details the technical points of the present invention, and the parts not detailed in the description can adopt the prior art.

The beneficial effects of the present invention are:

1. The present invention improves the lifting mechanism of the corn harvester, adds a corn peeling machine and a corn thresher, and improves the installation structure of the traditional corn peeling machine, so that the harvested corn can be further processed after being separated from the stalks. Storage greatly reduces the labor intensity of field operations during the corn picking period.

2. The purpose of the multi-stage lifter designed by the present invention is to completely separate the ear of corn peeling process from the ear of corn recovery process, ensure the peeling rate of the ear of corn, and prevent the ear of corn with skin from being unpeeled under the action of gravity. Mixed into the corn storage bin, which increases the effect of further processing of corn ears and reduces the labor load of subsequent manual screening.

3. The present invention also carries out technical improvement to the traditional corn peeling machine: the peeling steel rod and the peeling rubber roller rotate relatively, because the grasping force of the peeling steel rod and the peeling rubber roller to the ear of corn is different, the ear of corn is rotated, and the two rollers simultaneously The ears of corn with bracts in between are caught and peeled off by the tangential grasping force of relative rotation, and the bracts are pulled down from the gap between the two rollers. The surface of the roller body is provided with raised steel thread, which also makes the ear of corn conveyed from the inlet to the outlet when it rotates. The pinch wheel transmission shaft equipped with pinch wheels can press the ear of corn on the peeling steel rod and the peeling rubber roller, which increases friction without jumping, which is beneficial to peeling; on the other hand, the pinch wheel equipped with pinch wheels The wheel transmission shaft makes the ear of corn transfer from the entrance of the corn peeling machine to the exit.

4. The present invention mechanically transforms the front part of the fringe harvesting platform, and adds a stalk supporter, whose function is to prevent the front end of the fringe harvesting platform from being inserted into the ground, avoiding damage to the front part of the fringe harvesting platform, and said righting The device also has the function of lifting the dumped straw into the header.

5. according to the needs of production, the present invention has designed and included 5 groups of harvesting units, forming the harvesting platform of 4 harvesting passages, increasing the number of harvesting passages and setting many harvesting passages to improve the harvesting ability and increase the output. Reduce working hours.

6. The present invention is fixedly provided with a gear lever across the harvesting channel on the top of the ear picking platform. The function of the blocking rod is to prevent the corn stalks from directly entering the first corn elevator, so that the corn stalks enter the straw husk and pulp separation device from the stem harvesting platform and the stem transporting device.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a side view of Fig. 1;

Fig. 3 is the cross-sectional view of harvesting stem harvesting platform and losing stem device among the present invention;

Fig. 4 is the partial cross-sectional view of the fringe harvesting platform among the present invention;

Fig. 5 is the structural representation of corn peeling machine among the present invention;

Fig. 6 is the top view of pole supporter;

Fig. 7 is a side view of the pole supporter;

In Fig. 1-7, 1', ear picking header, 2', stem harvesting header, 3', stem transporting device, 4', first ear elevator of corn, 5', fan, 6', corn Peeling machine, 7', corn storage bin, 8', straw husk dispersing device, 9', anti-blocking device, 10', retaining rod, 11', pole supporter, 12', straw husk separating device, 13', a second ear elevator;

21, peeling steel rod, 22, peeling rubber roller, 23, pressure feeding wheel transmission shaft, 24, pressure feeding wheel; 31, cutting platform shield, 32, reeling grain chain, 33, picking ear roller, 34, picking ear cutting Platform floor; 35, harvesting channel; 36, main reinforcement, 37, auxiliary reinforcement;

a, stem harvesting auger, b, chain rake assembly, c, tangential flow drum, d, axial flow drum, e, sieve, f, shaking sieve plate, g, first distribution auger, h, second distribution agitator Long, i, bottom fan.

Detailed ways:

The present invention will be described in detail below in conjunction with the embodiments and the accompanying drawings, but is not limited thereto.

As shown in Figure 1-7. "Front" and "rear" described in the present invention take the direction of the front of the corn harvesting, peeling and straw separator as "front", and the direction of the rear as "rear". The described stem harvesting platform, stem transporting device, and straw husk separating device can all adopt the prior art, see Chinese patent document CN102972151A.

Embodiment 1,

A corn harvesting, peeling, and straw separator, including a car body, a corn header, a corn ear lifter, a stem transporting device 3', a straw husk separating device 12' and a corn storage bin 7', characterized in that the The corn harvesting, peeling and straw separator described above also includes a corn peeling machine 6';

The corn header is located at the front of the car body and includes an ear harvester 1' for harvesting corn and a stalk harvester 2' located below the ear harvester for cutting and collecting corn stalks;

The stem transporting device 3' is used to transport corn stalks, the front part of the transporting stem device 3' is connected to the harvesting platform 2', and the rear part of the transporting device 3' is connected to the straw The skin and flesh separation device 12' is connected;

The straw husk separation device 12' is used for the husk separation of corn stalks;

Described corn storage bin 7 ', is positioned at the rear portion of car body, is used for containing the ear of corn after the peeling;

The corn ear elevator includes a first corn ear elevator 4' and a second corn ear elevator 13', and the first corn ear elevator 4' is connected to the ear picking platform 1' and the corn peeling machine 6', the second corn ear elevator 13' is connected to the corn peeling machine 6' and the corn storage bin 7'.

The bottom end of the first corn ear elevator 4' is installed at the ear cutting platform, and the top of the first corn ear elevator 4' is installed at the entrance of the corn peeling machine 6' for removing the ears from the ear cutting platform. The ear of corn of 1 ' harvest is transported to the entrance of corn peeling machine 6 ', to carry out the corn peeling operation of next step; Wherein the bottom of the second ear of corn lifter 13 ' is installed in the outlet of corn peeling machine 6 ', The top of the second corn ear elevator 13' is installed above the corn storage bin 7', and is used for transporting the corn ears that have been stripped of bract leaves on the corn peeling machine 6' to the corn storage bin 7'.

Described corn peeling machine 6 ' comprises 8 groups of peeling units arranged side by side on the same plane and auger is arranged below the peeling unit, along the axial end of the described peeling unit is the entrance of the corn peeling machine, along the described peeling unit The other end of the axial direction is the outlet of the corn peeling machine; the peeling unit includes a peeling steel rod 21 and a peeling rubber roller 22, and the described peeling steel rod 21 and the peeling rubber roller 22 are arranged oppositely. When peeling, the peeling steel Stick 21 and peeling rubber roller 22 rotate towards each other respectively, so that the corn husk roll is sandwiched between the peeling steel rod 21 and the peeling rubber roller 22, and the corn husk is moved from between the two rollers by the rotation of the two rollers. The gap is pulled down to realize the effective separation of corn ears and corn bracts. The stripped corn husks fall into the auger below the peeling unit, and the husks are discharged by the auger.

Described corn peeling machine 6 ' and the included angle of horizontal plane: 5 °.

Described fringe harvesting platform 1 ' comprises 5 groups of harvesting units, and each group of reaping units comprises fringing header base plate 34, header shield 31, reel chain 32 and fringe removal roller 33 installed in header shield 31 4 harvesting passages 35 are formed between adjacent harvesting units.

Embodiment 2,

A corn harvesting, peeling, and straw separator as described in Example 1, the difference is that, at the top position of the first corn ear elevator 4' and above the corn peeling machine 6', a Fan 5'.

Embodiment 3,

A corn harvesting, peeling, and straw separator as described in Example 1, the difference is that the peeling steel rod 21 includes a roller body, and a raised steel thread is provided on the surface of the roller body; the peeling rubber roller 22 includes a roller body, a rubber layer is covered on the surface of the roller body, and rubber embossing is arranged on the surface of the rubber layer.

Embodiment 4,

A corn harvesting, peeling, and straw separator as described in Example 3, the difference is that the angle between the corn peeling machine and the horizontal plane is 0°, and it is set horizontally. Above the peeling unit, and along the direction perpendicular to the axial direction of the peeling unit, a pinch wheel transmission shaft 23 with a pinch wheel 24 is installed, and the pinch wheel drive shaft 23 drives the pinch wheel 24 to peel the corn The outlet direction of the machine 6' rotates clockwise, which is used to move the ear of corn from the entrance of the corn peeler 6' to the outlet of the corn peeler 6', until it is dialed into the bottom of the second corn ear elevator 13' end.

Embodiment 5,

A corn harvesting, peeling, and straw separator as described in Example 1, the difference is that a pole supporter 11' is provided at the front end of the header shield 31, and the pole supporter 11' is connected to the The setting angle range α=130 °-150 ° between the fringe harvesting platform bottom plate 34.

Embodiment 6,

A corn harvesting, peeling, and stalk separator as described in Example 5, the difference is that the support device 11' includes two main steel bars 36 arranged at an angle to each other, and the two main steel bars 36 Angle range between them: β=30-45° An auxiliary steel bar 37 is provided between the two main steel bars arranged at an included angle to each other in the pole supporter 11 ′.

Embodiment 7,

A kind of corn harvesting, peeling, stalk separator as described in embodiment 1, its difference is, on the top of ear-picking head 1 ', be fixedly provided with a bar 10' across the described harvesting channel.

Embodiment 8,

A working method of corn harvesting, peeling and stalk separator as described in embodiment 1-7, comprising steps as follows:

1) Adjust the angle and height between the corn harvesting platform and the ground: adjust the height range between the bottom plate of the stem harvesting platform 2' and the ground to be 8-10cm, and the angle between the stem harvesting platform 2' and the ear picking platform 1' 10°-15°; the ear picking roller 33 on the ear picking head 1' removes the ear of corn from the upright corn stalks, and the retaining rod 10' prevents the corn stalks from directly entering the first corn stalk device 4';

2) The ear of corn enters the corn peeling machine 6' through the first corn ear lifter 4' for peeling; at the same time, the straw is cut off by the stem harvesting platform 2' and enters the corn through the stem harvesting auger a on the stem harvesting platform 2' In the stem transporting device 3';

3) The straw is transported to the cutting flow drum c by the chain rake assembly b in the stem conveying device 3'; at the same time, the peeled corn ear enters the second corn elevator along the exit of the corn peeling machine 6' Device 13', finally falls into the corn storage bin 7';

4) The straw is thrown into the corn straw husk separation device 12' by the cutting flow drum c, and the corn stalks are torn by the action of the axial flow drum d and the sieve e of the corn stalk husk separation device 12' and divided into thin strips of straw Outer skin, irregular lumpy flesh and small flaky leaves;

5) Irregular lumps and small pieces of leaves fall from the holes of the sieve e, and are transported to the shaking sieve plate f, flesh and leaves by the first distribution auger g and the second distribution auger h at the rear of the car body It is discharged along the rear of the car body by the shaking effect of the bottom fan i and the shaking screen;

6) Thin strips of straw skin are dispersed by the straw skin dispersing device and then discharged to complete the operation.

Embodiment 9,

A corn harvesting, peeling, and straw separator as described in Embodiment 1-7, the difference is that the corn harvesting, peeling, and straw separator also includes a corn thresher, and the corn thresher is installed on the corn Between the peeling machine 6' and the corn storage bin 7'; the corn ear elevator includes a three-stage corn ear elevator, that is, the first corn ear elevator 4', the second corn ear elevator 13' and The third corn ear elevator, the first corn ear elevator 4' is connected to the ear picking platform 1' and the corn peeling machine 6', and the second corn ear elevator 13' is connected to the corn peeling machine 6' With the corn thresher, the third corn ear elevator is connected with the corn thresher and the corn storage bin 7'.

The bottom end of the first corn ear elevator 4' is installed at the ear picking platform 1', and the top of the first corn ear elevator 4' is installed at the entrance of the corn peeling machine 6' for ear picking The ears of corn harvested by the header 1' are transported to the entrance of the corn peeling machine 6' for the next corn peeling process; wherein the bottom end of the second corn ear lifter 13' is installed at the exit of the corn peeling machine 6' place, the top of the second corn ear elevator 13' is installed above the corn thresher, and the corn thresher is used for threshing the peeled corn ears, and the bottom end of the third corn ear elevator is installed on the corn thresher. The discharge port of the corn thresher, the top of the third corn ear elevator is installed above the corn storage bin 7', and is used to transport the threshed corn kernels to the corn storage bin.

Embodiment 10,

A working method of corn harvesting, peeling and stalk separator as described in embodiment 9, comprising steps as follows:

1) Adjust the angle and height between the corn harvesting platform and the ground: adjust the height range between the bottom plate of the stem harvesting platform 2' and the ground to be 8-10cm, and the angle between the stem harvesting platform 2' and the ear picking platform 1' 10°-15°; the ear picking roller 33 on the ear picking head 1' removes the ear of corn from the upright corn stalks, and the retaining rod 10' prevents the corn stalks from directly entering the first corn stalk device 4';

2) The ear of corn enters the corn peeling machine 6' through the first corn ear lifter 4' for peeling; at the same time, the straw is cut off by the stem harvesting platform 2' and enters the corn through the stem harvesting auger a on the stem harvesting platform 2' In the stem transporting device 3';

3) The straw is transported to the cutting flow drum c by the chain rake assembly b in the stem conveying device 3'; at the same time, the peeled corn ear enters the second corn elevator along the exit of the corn peeling machine 6' 13', the peeled corn ears enter the corn thresher along the second corn elevator 13', and the threshed corn kernels are transported to the corn storage bin through the third corn elevator 7'; finally fell into the corn storage bin 7';

4) The straw is thrown into the corn straw husk separation device 12' by the cutting flow drum c, and the corn stalks are torn by the action of the axial flow drum d and the sieve e of the corn stalk husk separation device 12' and divided into thin strips of straw Outer skin, irregular lumpy flesh and small flaky leaves;

5) Irregular lumps and small pieces of leaves fall from the holes of the sieve e, and are transported to the shaking sieve plate f, flesh and leaves by the first distribution auger g and the second distribution auger h at the rear of the car body It is discharged along the rear of the car body by the shaking effect of the bottom fan and the shaking screen;

6) Thin strips of straw skin are dispersed by the straw skin dispersing device and then discharged to complete the operation.

Claims (12)

1. a reaping corn, peeling, stalk seperator, comprise car body, corn harvesting bench, snapped-corn elevator, defeated stem device, straw skin flesh separator and corn warehouse, it is characterized in that, described reaping corn, peeling, stalk seperator also comprise corn husker; Described corn harvesting bench is positioned at Vehicular body front, comprises the ear picking cutting table used for harvesting corn and be positioned at being used for the receipts stem ceding of Taiwan of cutting off and collecting maize straw below the described ear picking cutting table; Described defeated stem device, for delivery of maize straw, the front portion of described defeated stem device is connected with the ceding of Taiwan of described receipts stem, and the rear portion of described defeated stem device links to each other with described straw skin flesh separator;

Described straw skin flesh separator, the skin flesh that is used for maize straw separates; Described snapped-corn elevator is used for corncob is transported to corn husker and corn warehouse successively; Described corn warehouse is positioned at the rear portion of car body, is used for the corncob after the splendid attire peeling.

2. a kind of reaping corn according to claim 1, peeling, stalk seperator is characterized in that, described snapped-corn elevator comprises multistage snapped-corn elevator; Preferably, described snapped-corn elevator comprises the two-stage snapped-corn elevator, i.e. the first snapped-corn elevator and the second snapped-corn elevator, described the first snapped-corn elevator connects ear picking cutting table and corn husker, and described the second snapped-corn elevator connects corn husker and described corn warehouse; Described the first snapped-corn elevator bottom is installed in the ear picking cutting table place, the top of the first snapped-corn elevator is installed in the porch of corn husker, be used for the corncob of ear picking cutting table results is delivered to the porch of corn husker, to carry out next step corn peeling operation; Wherein the bottom of the second snapped-corn elevator is installed in the exit of corn husker, and the top of the second snapped-corn elevator is installed in the top of corn warehouse, is used for being transported to the corn warehouse at the corncob that corn husker divests bract.

3. a kind of reaping corn according to claim 1, peeling, stalk seperator, it is characterized in that, described reaping corn, peeling, stalk seperator also comprise husker sheller, and described husker sheller is installed between described corn husker and the corn warehouse; Described snapped-corn elevator comprises three grades of snapped-corn elevators, i.e. the first snapped-corn elevator, the second snapped-corn elevator and the 3rd snapped-corn elevator, described the first snapped-corn elevator connects ear picking cutting table and corn husker, described the second snapped-corn elevator connects corn husker and husker sheller, and described the 3rd snapped-corn elevator connects husker sheller and described corn warehouse; Described the first snapped-corn elevator bottom is installed in the ear picking cutting table place, the top of the first snapped-corn elevator is installed in the porch of corn husker, be used for the corncob of ear picking cutting table results is delivered to the porch of corn husker, to carry out next step corn peeling operation; Wherein the bottom of the second snapped-corn elevator is installed in the exit of corn husker; the top of the second snapped-corn elevator is installed in the top of husker sheller; described husker sheller is used for the corncob after the peeling is carried out threshing; the bottom of the 3rd snapped-corn elevator be installed in described husker sheller discharging opening; the top of described the 3rd snapped-corn elevator is installed in the top of corn warehouse, and the iblet that is used for threshing is gone out is transported to the corn warehouse.

4. according to claim 2 or 3 described a kind of reaping corns, peeling, stalk seperator, it is characterized in that, at the apical position of described the first snapped-corn elevator and above described corn husker, be provided with fan.

5. a kind of reaping corn according to claim 1, peeling, stalk seperator, it is characterized in that, described corn husker comprises many groups peeling unit that the isoplanar is arranged side by side and be provided with screw feeder below the peeling unit, axial end along described peeling unit is the entrance of corn husker, is the outlet of corn husker along the axial other end of described peeling unit; Described peeling unit comprises peeling steel rod and peeling rubber roll, described peeling steel rod and peeling rubber roll are oppositely arranged, during peeling, described peeling steel rod and peeling rubber roll difference direction are towards each other rotated, with with the made from bracteal leaf of corn entrainment between peeling steel rod and the peeling rubber roll, utilize the rotation of two rollers that made from bracteal leaf of corn is left behind from the gap between two rollers, realize the effective separation of corncob and made from bracteal leaf of corn, the made from bracteal leaf of corn that peels is fallen in the screw feeder of below, peeling unit, by screw feeder bract is discharged.

6. a kind of reaping corn according to claim 5, peeling, stalk seperator is characterized in that, the quantity of described peeling unit is 8 groups; Preferably, the angular range of described corn husker and horizontal plane: 0-6 °.

7. a kind of reaping corn according to claim 5, peeling, stalk seperator is characterized in that, described peeling steel rod comprises roll body, is provided with the screw thread steel of projection on the roll body surface; Described peeling rubber roll comprises roll body, is coated with rubber layer on the surface of roll body, is provided with rubber convex on the surface of rubber layer stupefied.

8. a kind of reaping corn according to claim 5, peeling, stalk seperator, it is characterized in that, above described peeling unit and along perpendicular to the peeling unit shaft to direction be provided with the compressing wheel power transmission shaft that compressing wheel is installed, described compressing wheel power transmission shaft driving compressing wheel clockwise rotates to the Way out of corn husker, be used for corncob is dialed to the outlet of corn husker from the corn husker entrance, until dial in the bottom of described the second snapped-corn elevator.

9. a kind of reaping corn according to claim 1, peeling, stalk seperator, it is characterized in that, described ear picking cutting table comprises many group harvesting unit, every group of harvesting unit comprises ear picking cutting table base plate, ceding of Taiwan guard shield, the rice-pulling chain of installing and snapping bar in ceding of Taiwan guard shield, form the harvesting passage between the harvesting unit of adjacent setting.

10. a kind of reaping corn according to claim 9, peeling, stalk seperator is characterized in that, described ear picking cutting table comprises 5 groups of harvesting unit, form 4 harvesting passages; Front end at described ceding of Taiwan guard shield is provided with rod righting device, arranges angular extensions alpha=130-150 ° between described rod righting device and the described ear picking cutting table base plate; Described rod righting device comprise that two are mutually the main reinforcements that angle arranges, the angular range between described two main reinforcements: β=30-45 °; Also be provided with an auxiliary reinforcing bar in comprising between two main reinforcements that are mutually the angle setting of described rod righting device; Be fixedly installed one across the lever of described harvesting passage on the top of ear picking cutting table.

11. the method for work such as reaping corn, peeling, stalk seperator as described in the claim 1-10 is characterized in that, comprises that step is as follows:

1) angle on adjustment corn harvesting bench and ground and height: adjusting the base plate of the described receipts stem ceding of Taiwan and the altitude range on ground is 8-10cm, and the angle of receiving the stem ceding of Taiwan and ear picking cutting table is 10 °-15 °; Snapping bar on the described ear picking cutting table is taken corncob from upright maize straw, described pin stops maize straw directly to enter in the first corn elevator;

2) corncob enters corn husker through the first snapped-corn elevator and carries out peeling; Cut off and enter into defeated stem device by the receipts stem screw feeder of receiving in the stem ceding of Taiwan by the stem ceding of Taiwan by receiving for stalk simultaneously;

3) stalk is delivered to cut flow roller by the chain harrow assembly in the defeated stem device with the stalk that cuts off; Simultaneously, entered into the second corn elevator by the corncob after the peeling along the outlet of corn husker, finally fall into the corn warehouse;

4) stalk is thrown into maize straw skin flesh separator by cut flow roller, by the axial-flow type drum of maize straw skin flesh separator and the effect of sieve maize straw is torn, and is divided into the stalk crust of fine strip shape, irregular block flesh and scutellate blade;

5) irregular block flesh and scutellate blade are fallen by the hole of sieve, distribute screw feeder that it is delivered to the shake sieve plate at car body rear by the first distribution screw feeder and second, and flesh and blade are discharged along the rear of car body by the shake effect of bottom fan and travelling sieve;

6) the stalk crust of fine strip shape is broken up rear discharge by the straw skin dispersal device, fulfils assignment.

12. the method for work of described reaping corn according to claim 11, peeling, stalk seperator; it is characterized in that; in step 3); corncob after the described peeling enters described husker sheller along the second corn elevator, and the iblet after threshing is transported to described corn warehouse through the 3rd corn elevator.

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