CN2254264Y

CN2254264Y - Combined harvesting machine for maize

Info

Publication number: CN2254264Y
Application number: CN 96221414
Authority: CN
Inventors: 赵智勋; 王新平; 杨胜南; 姚卫新
Original assignee: SHIJIAZHUANG CITY AGRICULTURAL MACHINERY FACTORY
Current assignee: SHIJIAZHUANG CITY AGRICULTURAL MACHINERY FACTORY
Priority date: 1996-08-30
Filing date: 1996-08-30
Publication date: 1997-05-21
Anticipated expiration: 2006-08-30

Abstract

The utility model relates to a combined harvesting machine for maize, mainly comprising a chassis assembly, an ear picking mechanism, a pulverizing device, an elevator, a gearing device, a driving device, a bridge assembly and an ear box. A hammer claw type parting tool is used as a main tool of the pulverizing device. The utility model overcomes the defect that a peeling mechanism of the existing device is easy to damage maize grains with a complex pulverizing device, etc. The utility model has the advantages of simple and reasonable structure, favorable effect of pulverizing stalks, and homogeneous throwing and spreading, etc.

Description

Corn combine

The utility model relates to a kind of corn combine.

At present the existing corn combine of China mainly contains self-propelled and two kinds of backpacks, but the machinery of the above-mentioned type effect when integration of operation is undesirable, exist the fragile iblet of peeling procedure, straw shredding mechanism complexity, and shed inhomogeneously, be unfavorable for that promoting the use of of the technology of returning crop stocks to the field etc. is not enough.

The purpose of this utility model is to provide a kind of corn combine, save peeling machine, mainly pulverize means as reducing mechanism, make the corn stalk direct returning to farmland with hammer claw type cutting tool, simplified complete machine structure and the straw crushing effect is good, shed evenly to overcome the deficiency of prior art.

Overall structure of the present utility model is:

Corn combine, comprise chassis assembly (10), be arranged at the bridge assembly (5) on the chassis assembly (10), and be assemblied in corn snapping unit (1), reducing mechanism (2), elevator (4), transmission device, drive unit (16) on the chassis assembly (10); Corn snapping unit (1) is assemblied in chassis assembly (10) front end by ceding of Taiwan frame (12), corn snapping unit (1) is terminal to link to each other with elevator (4) through conveyer (3), elevator (4) is terminal to be provided with fruit ear case (6) with the bottom, corn snapping unit (1) below is provided with reducing mechanism (2), and drive unit (16) links to each other with chassis assembly (10), reducing mechanism (2), corn snapping unit (1), conveyer (3), elevator (4) by transmission device; Reducing mechanism (2) is arranged on the ceding of Taiwan frame (12) of chassis assembly (10) front end, it comprises the drive (17) that links to each other with drive unit (16), gearbox (18), and the transmission by driving wheel (19) and follower (21) formation that links to each other with gearbox (18) is paid, cylinder (20) and the coaxial assembling of follower (21), cylinder (20) outer surface is equipped with cutting tool (23), and the reducing mechanism bottom is provided with land wheel (13).

Specific structural features of the present utility model also has:

Corn snapping unit (1) is arranged on chassis assembly (10) front end by ceding of Taiwan frame (12), it comprises nearside divider (14), (15) of the effective quantity that is parallel to each other, what be arranged at nearside divider (14), (15) top plucks fringe plate (28), conveyer (26), and be assemblied in pluck fringe plate (28) bottom draw stem roller (25).

Fruit ear case (6) comprises casing, is connected in the oil cylinder (7) between casing and the case chassis assembly (10).

Accompanying drawing of the present utility model has:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the reducing mechanism structural representation.

Fig. 4 is the end view of Fig. 3.

Fig. 5 is the roller frame schematic diagram.

Fig. 6 is the corn snapping unit structural representation.

Fig. 7 is that the A-A of Fig. 6 is to view.

Accompanying drawing has provided embodiment of the present utility model, in conjunction with the accompanying drawings present embodiment is described as follows:

The overall structure of present embodiment such as Fig. 1, shown in Figure 2, wherein corn snapping unit cooperates by stripper frame (29) bolt, ceding of Taiwan frame (12) is welded in chassis assembly (10) end, its front portion is respectively arranged with two pairs and is parallel to each other and the end is the limit nearside divider (15) and the middle nearside divider (14) of taper, at adjacent limit nearside divider (15) and middle nearside divider (14) two side baffle plate (27) is set, baffle plate (27) bottom is equipped with plucks fringe clamp (28), by sprocket wheel (22), (30) scraper plate (26) that assembles on the chain of Dai Donging is arranged at the top of plucking fringe clamp (28), two cross sections are orthohexagonal stem roller (25) symmetry of drawing and are assemblied in the below of plucking fringe clamp (28), conveyer (3) is a screw feeder, corn snapping unit (1) is terminal to be communicated with screw feeder (3) porch, screw feeder (3) porch is communicated with, the exit of screw feeder (3) is communicated with elevator (4) inlet, rise connected device (4) and comprise the flight chain that drives by sprocket wheel, the power of drive unit (16) is via drive (8), (9), (11 pass to elevator (4) work, be equipped with by oil on the chassis assembly (10) of the below, exit of elevator (4) and take out the fruit ear case (6) that (7) are supported, reducing mechanism (2) is anchored on the ceding of Taiwan frame (12) of corn snapping unit (1) bottom, the power that transmits through drive unit (16) is reached the belt wheel (19) of coaxial assembling with it through speed changer (18) by belt pulley (17), belt wheel (19), (21) forming one pair of transmission pays, cylinder (20) and the coaxial assembling of belt wheel (21), cutting tool (23) is hammer claw type cutting tool (23), hammer claw type cutting tool (23) is by cutter shaft (24) and cylinder (20) outer wall secure fit, drive unit (16) is an engine, be arranged at the end of chassis assembly (10), all the other structures as described above.

The utility model is work like this:

When this machine is started working, at first corn stalk is separated by row by middle nearside divider (14) in the corn snapping unit (1) and limit nearside divider (15), draw the hammer claw type cutting tool (23) on the stem roller (25) under belt wheel (21) drives, straw to be smashed and shed equably in underground, corncob is plucked fringe clamp (28) and is blocked the back by the scraper plate (26) that is assemblied on the sprocket wheel (22), chain is delivered to elevator (4) and is transported to fruit ear case (6) under the effect of elevator (4) through screw feeder (3), when needs are poured out corncob, the oil cylinder (7) of need only operating personnel regulating fruit ear case (6) bottom can be finished the corncob self-unloading by jack-up fruit ear case (6).

The obtained technological progress of the utility model is that this machine has saved peeling procedure, and is simple in structure, with hammer The claw type cutter is as the main tool of reducing mechanism, and straw crushing is respond well, sheds evenly, utilizes straw Bar is the spread of field technology also.

Claims

1, corn combine, comprise chassis assembly (10), be arranged at the bridge assembly (5) on the chassis assembly (10), and be assemblied in corn snapping unit (1), reducing mechanism (2), elevator (4), transmission device, drive unit (16) on the chassis assembly (10); Corn snapping unit (1) is assemblied in chassis assembly (10) front end by ceding of Taiwan frame (12), corn snapping unit (1) is terminal to link to each other with elevator (4) through conveyer (3), elevator (4) is terminal to be provided with fruit ear case (6) with the bottom, corn snapping unit (1) below is provided with reducing mechanism (2), and drive unit (16) links to each other with chassis assembly (10), reducing mechanism (2), corn snapping unit (1), conveyer (3), elevator (4) by transmission device; It is characterized in that reducing mechanism (2) is arranged on the ceding of Taiwan frame (12) of chassis assembly (10) front end, it comprises the drive (17) that links to each other with drive unit (16), gearbox (18), and the transmission by driving wheel (19) and follower (21) formation that links to each other with gearbox (18) is paid, cylinder (20) and the coaxial assembling of follower (21), cylinder (20) outer surface is equipped with cutting tool (23), and the reducing mechanism bottom is provided with land wheel (13).

2, corn combine according to claim 1, it is characterized in that corn snapping unit (1) is arranged on chassis assembly (10) front end by ceding of Taiwan frame (12), it comprises nearside divider (14), (15) of the effective quantity that is parallel to each other, what be arranged at nearside divider (14), (15) top plucks fringe plate (28), conveyer (26), and be assemblied in pluck fringe plate (28) bottom draw stem roller (25).

3, corn combine according to claim 1 is characterized in that fruit ear case (6) comprises casing, is connected in the oil cylinder (7) between casing and the case chassis assembly (10).