CN209170924U - A kind of corn stem-fringe harvester - Google Patents

Abstract

The utility model relates to a corn harvester for both stem and ear harvesting, which belongs to the technical field of corn harvesting and straw processing machinery. The technical solution is: the upper header section (1), the lower header section (2) and the chaff cutter section (3) are arranged at the front of the car body, the upper header section (1) is arranged on the upper floor, and the lower header section (2) is connected to the front and back of the chaff cutter part (3), and is arranged on the lower floor; the upper layer header part (1) is connected to the entrance of the peeling machine part (9) through the grain transporter part (10), and the peeling machine part (9) The outlet of the outlet is connected to the granary part (6); the bottom of the secondary throwing part (5) is connected to the mower part (3); the upper part of the secondary throwing part (5) is provided with a secondary throwing weeding bucket, Matches the Kusakura Department (7). The beneficial effects of the utility model are: solving the problems of difficulty in returning straws to fields and sowing seeds, preventing environmental pollution caused by burning straws, reusing straws, increasing income, and being green and environmentally friendly.

Description

A corn harvester with both stem and ear harvesting

technical field

The utility model relates to a corn harvester for both stem and ear harvesting, which belongs to the technical field of corn harvesting and straw processing machinery.

Background technique

The corn stalk silage technology is to harvest the harvested corn and the stalks that have not really aged at the same time, and preserve them. It can preserve the quality and nutritional components of the feed almost intact, and use it as feed for livestock in winter. Manual collection and storage is labor-intensive and low in production efficiency; compared with manual collection and storage, the green storage harvester in the background technology has greatly improved production efficiency and reduced labor intensity. However, the existing green storage harvester has a single function and cannot realize For corn harvesting, only corn or other crops can be harvested, chopped, and kernels rubbed together, and corn ears cannot be harvested separately, so the application range is small. However, the existing existing corn harvesting machinery cannot recycle the stalks, and cannot complete the silage storage, which makes it difficult to sow, easily causes farmers to burn the stalks, and causes environmental pollution. Since there is no machine that can harvest corn and complete silage storage at the same time, if the corn harvester and silage machine are used to perform two operations, the cost is too high, and farmers can only have the following two options: or pass the corn together with the straw through the silage For silage storage, or using a corn harvester to harvest corn and keep the straw in the field, which may be burned. How to solve the problem between corn harvest and straw treatment is a technical problem to be solved urgently in this field.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide a corn harvester with both stems and ears. By using the upper and lower cutting platforms, the straw can be recovered while the corn is being harvested. At the same time, the function of chopping and kneading is added to solve the difficulty of returning the straw to the field. 1. The problem of difficulty in sowing, preventing environmental pollution caused by burning straw, reusing straw, increasing income, and being green and environmentally friendly, effectively solving the above-mentioned problems in the background technology.

The technical solution of the utility model is: a corn harvester with both stems and ears, including an upper layer cutting table part, a lower layer cutting table part, a hay cutter part, a driving system, a secondary throwing part, a granary part, a grass warehouse part, The power system part, the peeling machine part and the grain transporter part, the upper layer header part, the lower layer header part and the hay cutter part are arranged on the front part of the car body, the upper layer header part is arranged on the upper layer, the lower layer header part and the The hay cutter part is connected front and back and is set on the lower floor; the driving system, secondary throwing part, granary part, hay silo part, power system part, peeling machine part and grain transporter part are set at the rear of the car body; the upper layer cutting platform The first part is connected to the entrance of the peeling machine part through the grain transporter part, and the outlet of the peeling machine part is connected to the granary part; the bottom of the secondary throwing part is connected to the mower part; The spraying bucket is matched with the hay bin; the upper mowing unit, the lower mowing unit, the hay cutter unit, the driving system, the secondary throwing unit and the peeling machine unit are respectively connected with the power system unit.

In the power system part, the engine is connected to the travel input pulley, the travel input pulley is connected to the travel output pulley through the travel transmission shaft, the travel output pulley is connected to the continuously variable transmission pulley, the continuously variable transmission pulley is connected to the gearbox, and the gearbox passes through the flower The key sleeve is connected with the wheel reducer.

The engine is connected with the main transmission pulley through two B-shaped belts, the main transmission pulley is connected with the output pulley of the first shaft through the main transmission shaft, the output pulley of the first shaft is connected with the input pulley of the second shaft through four C-shaped belts, and the output pulley of the second shaft is one It is connected to the mower pulley through four C-belts.

The connection mode between the peeling machine part and the secondary throwing part is: the two-axis output pulley is connected with the secondary throwing input pulley through two C-shaped belts, and the two-axis output sprocket is connected with the three-axis input sprocket through a chain , The three-axis output sprocket is connected with the corner box input sprocket through the chain, and the corner box output sprocket is connected with the peeling machine input sprocket through the chain.

The output pulley of the mower is connected to the input pulley of the upper shaft of the pressure roller through two C-shaped belts, the shaft of the upper pressure roller is connected to the next shaft through the transmission shaft, and the output sprocket of the next shaft is connected to the input sprocket of the lower two shafts through a chain Connection, the lower two-axis input sprocket is connected with the left sprocket of the upper large pressure roller through the transmission shaft, and the left sprocket of the upper large pressure roller is connected with the left sprocket of the upper small pressure roller through a chain; the lower two-axis gear is connected with the lower three-axis gear , the lower three-axis gear is connected with the steel roller sprocket through the transmission shaft, and the steel roller sprocket is connected with the light roller through the chain.

The output pulley of the pendulum ring box is connected with the pendulum ring box through a C-shaped belt, the output sprocket of the upper header is connected with the sprocket of the upper header through a chain, and the output sprocket of the lower auger is connected with the sprocket of the lower auger through a chain. The upper header sprocket is connected with the upper auger sprocket through a chain.

The upper header part is four rows of 620mm (millimeter) row spacing headers.

The beneficial effect of the utility model is: by using the upper and lower cutting platforms, the straw is recycled while the corn is being harvested, and at the same time, the function of chopping and kneading is added, which solves the problems of difficulty in returning straw to the field and sowing, and prevents burning Straws cause environmental pollution, and straws can be reused to increase income and be green and environmentally friendly.

Description of drawings

Fig. 1 is the front view of the overall structure of the utility model;

Fig. 2 is the rear view of the overall structure of the utility model;

Fig. 3 is the schematic diagram of the walking transmission system of the utility model;

Fig. 4 is a schematic diagram of the transmission system of the mower part of the utility model;

Fig. 5 is the schematic diagram of the peeling machine of the present invention and the secondary throwing transmission system;

Fig. 6 is a schematic diagram 1 of the pressing roller transmission system of the mower of the utility model;

Fig. 7 is the second schematic diagram of the pressing roller transmission system of the mower of the utility model;

Fig. 8 is a schematic diagram of the utility model's upper and lower header transmission system;

Fig. 9 is a schematic diagram of the process of harvesting both stems and ears of corn of the present invention;

In the figure: the upper header section 1, the lower header section 2, the hay cutter section 3, the driving system 4, the secondary throwing section 5, the granary section 6, the grass silo section 7, the power system section 8, and the peeling machine section 9 , Grain transporter part 10, wheel side reducer 11, gearbox 12, continuously variable transmission wheel 13, travel output pulley 14, travel input pulley 15, engine 16, main drive pulley 17, one-axis output pulley 18, two-axis input Belt pulley 19, two-axis output pulley one 20, mower pulley 21, two-axis output pulley two 22, two-axis output sprocket 23, three-axis input sprocket 24, corner box output sprocket 25, peeling machine input sprocket 26 , secondary throwing input pulley 27, corner box input sprocket 28, three-axis output sprocket 29, hay cutter output pulley 30, pressure roller upper shaft input pulley 31, upper small pressure roller right sprocket 32, upper large pressure Roller right sprocket 33, upper small pressure roller left sprocket 34, upper large pressure roller left sprocket 35, steel roller sprocket 36, smooth roller 37, next shaft output sprocket 38, lower two shaft input sprocket 39 , lower two-axis gear 40, lower three-axis gear 41, upper header output sprocket 42, lower auger output sprocket 43, swing ring box output pulley 44, lower auger sprocket 45, swing ring box 46, upper cut Platform sprocket wheel 47, last auger sprocket wheel 48.

Detailed ways

The technical solution of the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.

A corn harvester for harvesting stems and ears, comprising an upper header section 1, a lower header section 2, a hay cutter section 3, a driving system 4, a secondary throwing section 5, a granary section 6, a grass silo section 7, a power The system part 8, the peeling machine part 9 and the grain transporter part 10, the upper layer header part 1, the lower layer header part 2 and the hay cutter part 3 are arranged on the front part of the car body, and the upper layer header part 1 is arranged on the upper layer , the lower mower section 2 and the hay cutter section 3 are connected front and back, and are arranged on the lower floor; the driving system 4, the secondary throwing section 5, the granary section 6, the grass silo section 7, the power system section 8, the peeling machine section 9 and the transportation system. The grain container part 10 is arranged at the rear of the car body; the upper header part 1 is connected to the entrance of the peeling machine part 9 through the grain carrier part 10, and the outlet of the peeling machine part 9 is connected to the granary part 6; the secondary throwing part 5 The bottom of the bottom is connected with the mower part 3; the upper part of the secondary throwing part 5 is provided with a secondary throwing grass spraying bucket, which matches the grass bin part 7; Machine part 3, driving system 4, secondary throwing part 5 and peeling machine part 9 are connected with power system part 8 respectively.

Described power system part 8, its motor 16 is connected with walking input pulley 15 through V-belt, and walking input pulley 15 is connected with walking output pulley 14 through walking drive shaft, and walking output pulley 14 is through HK type V-belt and continuously variable transmission pulley 13. Connection, the continuously variable transmission wheel 13 is connected with the gearbox 12 through the HK type V-belt of the vehicle, and the gearbox 12 is connected with the wheel speed reducer 11 through a spline sleeve to transmit power.

The engine 16 is connected with the main transmission pulley 17 through two B-shaped belts, the main transmission pulley 17 is connected with the first shaft output pulley 18 through the main transmission shaft, and the first shaft output pulley 18 is connected with the second shaft input pulley 19 by four C-shaped belts , The two-axis output pulley 120 is connected with the mower pulley 21 through four C-shaped belts, and the transmission ratio is changed according to the diameter of the pulley and the groove shape to transmit the required speed and power.

The connection mode between described peeling machine part 9 and secondary throwing part 5 is: two shaft output pulleys 22 are connected with secondary throwing input pulley 27 through two C-shaped belts so as to transmit power, and two shaft output sprockets 23 pass through Chain is connected with three-axis input sprocket 24, three-axis output sprocket 29 is connected with corner box input sprocket 28 by chain, and corner box output sprocket 25 is connected with peeling machine input sprocket 26 by chain so as to transmit power.

The output pulley 30 of the hay cutter is connected to the input pulley 31 of the upper shaft of the pressure roller through two C-shaped belts, the shaft of the upper pressure roller is connected to the next shaft through the transmission shaft, and the output sprocket 38 of the next shaft is connected to the input chain of the lower two shafts through a chain Wheel 39 is connected, and the lower two-axis input sprocket 39 is connected with the left sprocket 35 of the upper large pressure roller through the transmission shaft, and the left sprocket 35 of the upper large pressure roller is connected with the left sprocket 34 of the upper small pressure roller through a chain so as to realize the upper two. The power transmission of the pressure roller; the lower two-axis gear 40 is connected with the lower three-axis gear 41, the lower three-axis gear 41 is connected with the steel roller sprocket 36 through the transmission shaft, and the steel roller sprocket 36 is connected with the smooth roller 37 through a chain to realize The power transmission of the lower two pressure rollers.

The swing ring box output pulley 44 is connected with the swing ring box 46 through a C-shaped belt to transmit power, the upper header output sprocket 42 transmits power through the chain and the upper header sprocket 47, and the lower auger output sprocket 43 The chain is connected with the lower auger sprocket 45 to transmit power, and the upper header sprocket 47 is connected with the upper auger sprocket 48 through a chain to transmit power.

The upper layer header part 1 is four rows of 620mm row spacing headers.

In the utility model, the upper layer header part 1, the lower layer header part 2, the hay cutter part 3, the driving system 4, the secondary throwing part 5, the granary part 6, the grass bin part 7, the power system part 8, and the peeling machine Part 9 and grain transporter part 10 all are well-known and public technical contents in the art, and the utility model combines them rationally, endows new technical effect.

In practical application, corn is harvested at the same time by the upper header section 1 and the lower header section 2. The upper header section picks corn ears, and the lower header section harvests straw; The auger of the platform disperses and transports the corn ears to the corn peeling machine through the grain transporter, removes the corn ear skins through the corn peeling machine, and throws them to the granary; After cutting and kneading, it is sent to the secondary throwing part 5 and sent to the grass bin or feed transport vehicle.

In order to make up for the shortcoming of the single function of the green storage machine in the background technology, the utility model recycles the straw while harvesting corn, and at the same time adds the function of chopping and kneading, and can turn the straw into green storage and yellow storage feed for cattle and sheep.

Due to the different planting habits in different regions, the corn harvester in the background technology is limited by the row spacing and the region. The utility model changes the harvesting width of four rows to the upper header of four rows with a row spacing of 620mm, which can take into account most of the row spacing harvesting and is suitable for most of the country. corn producing area.

The utility model's upper-layer cutting platform is a corn ear-picking platform, which is designed to be adjustable, and realizes the harvesting of crops such as corn of different varieties and heights, increases the harvesting range, and reduces farmers' losses.

As shown in Figure 9, the process of harvesting both stems and ears of corn:

①Start the engine of the equipment first; ②Adjust the height of the upper and lower headers according to the different heights of the corn; ③Select the appropriate gear according to the different height densities; ④Pick ears, peel the corn, and throw it to the granary during walking; at the same time After the straw is harvested, it is transported to the chopping system for chopping, kneading, and thrown to the grass bin or feed transportation vehicle; ⑤ After the grain silo is full of corn, it is dumped on the grain transportation vehicle; ⑥The straw throwing mechanism is adjusted according to the different positions of the feed transportation vehicle ; ⑦ After harvesting, turn off the engine and pull out the start key.

Claims (4)

1. a kind of corn stem-fringe harvester, it is characterised in that: include upper layer ceding of Taiwan portion (1), lower layer ceding of Taiwan portion (2), hand hay cutter grass Machine portion (3), secondary throws portion (5), silo portion (6), hayloft portion (7), dynamical system portion (8), peeling machine portion at control loop (4) (9) and transportation device portion (10) before, car body is arranged in upper layer ceding of Taiwan portion (1), lower layer ceding of Taiwan portion (2) and hay cutter portion (3) Portion, upper layer ceding of Taiwan portion (1) setting connection before and after upper layer, lower layer ceding of Taiwan portion (2) and hay cutter portion (3), is arranged in lower layer；It drives System (4) secondary throws portion (5), silo portion (6), hayloft portion (7), dynamical system portion (8), peeling machine portion (9) and transportation device portion (10) rear portion of car body is set；Upper layer ceding of Taiwan portion (1) is connect by transportation device portion (10) with the entrance of peeling machine portion (9), is shelled The outlet in skin machine portion (9) is connect with silo portion (6)；The secondary bottom for throwing portion (5) is connect with hay cutter portion (3)；It is secondary to throw The top in portion (5) is equipped with secondary throw and sprays careless bucket, matches with hayloft portion (7)；Upper layer ceding of Taiwan portion (1), lower layer ceding of Taiwan portion (2), Hay cutter portion (3), secondary throws portion (5) and peeling machine portion (9) are connect with dynamical system portion (8) respectively at control loop (4).

2. a kind of corn stem-fringe harvester according to claim 1, it is characterised in that: the dynamical system portion (8), Its engine (16) inputs belt pulley (15) with walking and connect, and walking input belt pulley (15) is defeated by walking transmission shaft and walking Belt pulley (14) connects out, and walking output belt pulley (14) is connect with stepless change wheel (13), stepless change wheel (13) and speed change Case (12) connection, gearbox (12) are connect by spline housing with hub reduction gear (11).

3. a kind of corn stem-fringe harvester according to claim 2, it is characterised in that: the engine (16) passes through Two B shape bands are connect with main transmission belt wheel (17), and main transmission belt wheel (17) passes through main shaft and axis output belt pulley (18) Connection, axis output belt pulley (18) are connect by four c-type bands with two axis input belt pulley (19), and two axis export belt pulley one (20) it is connect by four c-type bands with hay cutter belt pulley (21).

4. a kind of corn stem-fringe harvester according to claim 1, it is characterised in that the peeling machine portion (9) and two The secondary connection type for throwing portion (5) are as follows: two axis output belt pulley two (22) throws input belt pulley with secondary by two c-type bands (27) it connects, two axis output chain gears (23) are connect by chain with three axis input sprockets (24), and three axis output chain gears (29) pass through Chain is connect with angle case input sprocket (28), and angle case output chain gear (25) is connect by chain with peeling machine input sprocket (26).