CN2455054Y

CN2455054Y - Harvester for corn

Info

Publication number: CN2455054Y
Application number: CN 01203463
Authority: CN
Inventors: 高世宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-04
Filing date: 2001-01-04
Publication date: 2001-10-24
Anticipated expiration: 2011-01-04

Abstract

The utility model discloses a corn harvester which a machine frame, a power device and a harvesting device. The front part of the machine frame is provided with a material feeding device and a separating device, and the middle part of the machine frame is provided with a storing device. The material feeding device is composed of left, middle and right three ridge dividing devices, and each ridge dividing device is provided with a shifting wheel which is connected with the power device to complete cornstalk harvesting. Then, harvested cornstalks are conveyed to the separating device to complete the separation of cornstalks and corn ears, and separated corn ears enter the storing device. The utility model has the advantages of simple structure, convenient use and high work efficiency; the utility model is a combined harvester which can be matched with a low-power machine in countryside.

Description

Maize harvesting machine

The utility model relates to a kind of maize harvesting machine.

Results to corn roughly adopt dual mode at present, a kind of is to utilize manually corn is cut off, and then utilization is artificial or mechanical system is gathered in the crops corn ear, another kind of mode is to utilize mechanical system that corn straw is cut, and then utilization is artificial or mechanical system harvesting corn rod, the labour intensity of this dual mode is big, production efficiency is low, occurred again on the market now a kind ofly will cutting the association type maize harvesting machine that corn straw and harvesting corn rod combine, though this reaping machine has alleviated labour intensity, improved operating efficiency, but its harvesting breadth is narrow, and volume is big, complex structure, required mechanical horse-power is big, and can not adapt to the needs of rural area fraction horsepower machinery.

It is little that the purpose of this utility model provides a kind of volume, simple in structure, the maize harvesting machine that can match with fraction horsepower machinery and use.

The technical solution of the utility model is: a kind of maize harvesting machine, comprise frame, the reaping apparatus of power set and frame front end below, be equipped with pay-off and separator at frame front, the middle part is equipped with storage facility, pay-off is by a left side that is positioned at frame front, in, right three branch ridge devices are formed, middle branch ridge device is contained on the support, and support and frame are fixedly connected, and above-mentioned parting on the right side on the device of ridge is equipped with bearing holder (housing, cover), pull out wheel, axle and vee-pulley, vee-pulley connects with vee-pulley in the power set by the V-belt, drives to pull out to take turns rotation, be equipped with on the middle minute above-mentioned ridge device and pull out wheel, bearing holder (housing, cover), axle is equipped with little gear wheel in the lower end of axle, and little gear wheel is meshed with conveyer belt tooth in the power set, drive is pulled out wheel and is rotated, above-mentioned parting on the left side on the device of ridge is equipped with bearing holder (housing, cover), pulls out wheel, axle and vee-pulley, vee-pulley links by the vee-pulley in V-belt and the power set, drives to pull out the wheel rotation; Reaping apparatus comprises the connecting rod that is contained in the frame lower end, moving knife device and stationary knife device, moving knife device and connecting rod link, eccentric wheel in connecting rod and the power set links, separator comprises preliminary roller and back roller, on an end circumference of preliminary roller, be welded with flabellum shape and pull out plate, preceding, the same end of back roller is equipped with gear respectively, on an end circumference of back roller, be welded with flabellum shape and pull out plate, on the periphery of preliminary roller and back roller, have longitudinal fluting, on preliminary roller and back roller, a gap adjustment bar is housed respectively, on preliminary roller, straw articles clearly is housed near pulling out the plate place, storage facility comprises door, door axle, pull bar, connecting lever, connecting rod and maize storage house, door are located at the middle and lower part of frame, and door and door axle are fixedly connected; The door axle passes through the connecting rod connecting lever, connects with pull bar.

Above-mentioned power set comprise vee-pulley, axle, bevel gear, chain, sprocket wheel, belt pulley for feeding foil, eccentric wheel, the two ends of axle are adorned bevel gear and chain respectively, and the two ends of axle is installed vee-pulley and bevel gear respectively, bevel gear is meshed, axle one end is adorned sprocket wheel and vee-pulley respectively, and the other end is adorned belt pulley for feeding foil respectively, eccentric wheel and conveyer belt tooth, chain combines as a whole sprocket wheel, and chain combines as a whole belt wheel and vee-pulley.

The utility model has following advantage:

1, because the pay-off of reaping machine front portion adopts three branch ridges, left, center, right device, carries out work simultaneously, the harvesting breadth is widened, help improving the operating efficiency of reaping machine.

2, this maize harvesting machine is a kind of combined harvester, the cutting of corn straw and corn ear results can carry out simultaneously, on structural design, make every effort to simple, compact, results efficient is improved greatly, overall dimensions reduces greatly, has solved the problem that maize harvesting machine and rural area fraction horsepower machinery support use.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the utility model front view;

Fig. 2 is the utility model right view;

Fig. 3 is the utility model vertical view.

Structure of the present utility model such as Fig. 1, Fig. 2, shown in Figure 3, comprise frame 70, the reaping apparatus of power set and frame front end below, be equipped with pay-off and separator at frame front, the middle part is equipped with storage facility, pay-off is made up of three branch ridges, the left, center,

right device

57,42,39 that is positioned at frame 70 front portions, on the middle branch ridge device 42 bearing holder (housing, cover) 38 is housed, axle 40 is installed in the bearing holder (housing, cover) 38, be equipped with in the upper end of axle 40 and pull out wheel 37, the lower end is equipped with denticle wheel 41, and denticle wheel 41 is meshed with conveyer belt tooth 58 in the power set, drives and pulls out wheel 37 rotations.Middle branch ridge device 42 is contained on the support 8, support 8 is welded on frame 70, part on the left side and be equipped with bearing holder (housing, cover) 55 on the ridge device 57, axle 54 is installed in the bearing holder (housing, cover) 55, axle 54 upper ends are equipped with vee-pulley 53, the lower end is equipped with pulls out wheel 56, vee-pulley 53 joins by the vee-pulley in V-belt and the power set 5 and drives thumb wheel 56 rotations, bearing holder (housing, cover) 35 is installed parting on the right side on the ridge device 39, axle 34 is arranged in the bearing 35, axle 34 upper ends are equipped with vee-pulley 33, and vee-pulley 33 links by the vee-pulley 13 in V-belt and the moving knife device, and the lower end of axle 34 is equipped with pulls out wheel 36.

Reaping apparatus comprises the connecting rod 25 that is contained in frame 70 lower ends, moving knife device 43 and stationary knife device 44, moving knife device 43 links to each other with connecting rod 25, connecting rod 25 links with eccentric wheel 24, moving knife device 43 is pressed on the stationary knife device 44, stationary knife device 44 is fixed on the frame, separator comprises preliminary roller 45 and back roller 2, on the lower end circumference of back roller 2, be welded with flabellum shape and dial plate 1, dial and bearing box and bearing to be installed below the plate 1, bearing box and bearing also are equipped with in upper end at back roller 2, gear 3 and sprocket wheel 4, be equipped with vee-pulley 5 and gear 6 in the upper end of preliminary roller 45, be welded with flabellum shape on the circumference of lower end and pull out plate 46, on the periphery of preliminary roller 45 and back roller 2, vertically have groove 71, its effect is in order to prevent that corn straw skids in the work between two rollers, sprocket wheel 4 is connected by chain 7 with 9, sprocket wheel 10 is connected by chain 11 with 12, the lower end is equipped with bearing box 18 and bevel gear 19, one end of axle 22 is equipped with bearing box 26 and vee-pulley 20, the other end is equipped with bearing box 29 and bevel gear 28, bevel gear 28 and 19 is meshed, the upper end of axle 16 is equipped with belt pulley for feeding foil 22, bearing box 49 and eccentric wheel 24, conveyer belt 23 is installed on belt pulley for feeding foil 22, conveyer belt 23 connects regulating wheel 52, conveyer belt tooth 58 is arranged on conveyer belt 23,4 hangers 32 are arranged on frame 70, can link with plant equipment by hanger 32, for preventing preliminary roller 45 upper straw windings, on preliminary roller 45, straw articles 47 clearly is housed near pulling out plate 46 places, in order to adjust the gap between preliminary roller 45 and the back roller 2, a gap adjustment bar 60 respectively is housed on two rollers, 59, storage facility comprises door 31, door axle 30, pull bar 63, connecting lever 17, connecting rod 21 and maize storage house 64, door 31 is located at the middle and lower part of frame 70, door 31 is fixedly connected with door axle 30, door axle 30 is by connecting rod 21, connecting lever 17 connects with pull bar 63, the course of work of the present utility model is: the front end that earlier maize harvesting machine is fixed on four-wheel tractor by the hanger on it 32, in the advancing of handcar, the thumb wheel 36 of corn straw on minute ridge device, 37,56 drag on, after root driven knife device 43 cuts off, be transported to the preliminary roller flabellum shape through the conveyer belt tooth and pull out plate 46 places, flabellum shape pulls out plate 46 and stirs corn straw and enter in preliminary roller 45 and the back roller 2, corn ear is fallen in the maize storage house 64 because of being extruded greatly firmly, before the corn straw quilt, back roller squeezes flat back and discharges, after corn is bought securities with all one's capital, pulling pull bar 63, door 31 is opened, and corn ear is discharged in maize storage house 64.

Claims

1, a kind of maize harvesting machine, comprise frame (70), the reaping apparatus of power set and frame front end below, it is characterized in that, be equipped with pay-off and separator in frame (70) front portion, the middle part is equipped with storage facility, pay-off is by a left side that is positioned at frame front, in, right three branch ridge devices (57,42,39) form, middle branch ridge device (42) is contained on the support (8), support (8) is fixedly connected with frame (70), above-mentioned parting on the right side is equipped with bearing holder (housing, cover) (35) on the ridge device (39), pull out wheel (36), axle (34) and vee-pulley (33), vee-pulley (33) connects with vee-pulley (13) in the power set by the V-belt, drive is pulled out wheel (36) and is rotated, be equipped with on above-mentioned middle minute ridge device (42) and pull out wheel (37), bearing holder (housing, cover) (38), axle (40), in the lower end of axle (40) little gear wheel (41) is installed, little gear wheel (41) is meshed with conveyer belt tooth (58) in the power set, drive is pulled out wheel (37) and is rotated, and above-mentioned parting on the left side is equipped with bearing holder (housing, cover) (55) on the ridge device (57), pulls out wheel (56) axle (54) and vee-pulley (53), vee-pulley (53) links by the vee-pulley in V-belt and the power set (5), drives to pull out wheel (56) rotation; Reaping apparatus comprises the connecting rod (25) that is contained in frame (70) lower end, moving knife device (43) and stationary knife device (44), moving knife device (43) links with connecting rod (25), eccentric wheel (24) in connecting rod (25) and the power set links, separator comprises preliminary roller (45) and back roller (2), on an end circumference of preliminary roller (45), be welded with flabellum shape and pull out plate (46), preceding, the same end of back roller is equipped with gear (6 respectively, 3), on an end circumference of back roller (2), be welded with flabellum shape and pull out plate (1), on the periphery of preliminary roller (45) and back roller (2), have longitudinal fluting (71), on preliminary roller (45) and back roller (2), a gap adjustment bar (60 is housed respectively, 59), upward locate to be equipped with straw articles (47) clearly at preliminary roller (45) near pulling out plate (46), storage facility comprises door (31), door axle (30), pull bar (63), connecting lever (17), connecting rod (21) and maize storage house (64), door (31) is located at the middle and lower part of frame (70), and door (31) is fixedly connected with door axle (30); Door axle (30) connects with pull bar (63) by connecting rod (21) connecting lever, (17).

2, maize harvesting machine according to claim 1, it is characterized in that, above-mentioned power set comprise vee-pulley (20,5,13), axle (16,15,27) bevel gear (28,19), chain (7,11), sprocket wheel (6,12), belt pulley for feeding foil (22), eccentric wheel (24), the two ends of axle (15) are adorned bevel gear (19) and chain (9 respectively, 10), the two ends of axle (27) is installed vee-pulley (20) and bevel gear (28) respectively, bevel gear (28,19) be meshed, axle (16) one ends are adorned sprocket wheel (12) and vee-pulley (13) respectively, and the other end is adorned belt pulley for feeding foil (22) respectively, eccentric wheel (24) and conveyer belt tooth (58), chain (11) is with sprocket wheel (10,12) combine as a whole, chain (7) combines as a whole belt wheel (9) and vee-pulley (5).