CN202135502U

CN202135502U - Corn harvester

Info

Publication number: CN202135502U
Application number: CN201120231519U
Authority: CN
Inventors: 孙晓东
Original assignee: 孙晓东
Priority date: 2011-07-04
Filing date: 2011-07-04
Publication date: 2012-02-08
Anticipated expiration: 2021-07-04

Abstract

The utility model discloses a corn harvester, which comprises a frame, harvesting devices, corncob pickers, a corncob conveying device, a corncob husker, a corncob collection box and straw forced gathering devices. All the above devices are arranged on a traveling gear. Each harvesting device is formed by a harvesting cutter and a pinching chain. The corncob pickers are arranged at the rear ends of the harvesting devices. The rear lower part of each corncob picker is equipped with the straw forced gathering device. The traveling gear adopts a four-wheel structure and a drive axle of the two rear wheels of the traveling gear is arranged on the frame. The two ends of the drive axle are respectively equipped with a drive box and the outer end of the intermediate shaft of each rear wheel is equipped with a power box. A transmission shaft is arranged between each of the drive boxes at the two ends of the drive axle and each of the power boxes at the outer ends of the intermediate shafts of the rear wheels. The two rear wheels are driven to rotate by the drive axle through the transmission shafts. The corn harvester has the advantages of simple structure, convenient and flexible installation and disassembly and high operating efficiency and is particularly suitable for households in northern hilly areas.

Description

Maize harvesting machine

Technical field

The utility model relates to a kind of farm machinery, and particularly a kind of stalk is not pulverized and can complete reservation and be placed in the maize harvesting machine of the integrating reaping corn, pluck fringe of assigned address, peeling and collection corncob in order.

Background technology

At present, all carried out chopping and returning to stalk at the existing maize harvesting machine majority of northern area, pulverized stalk can't be collected and be used as heating fuel and feed stripped; The very long cold of north of china in winter, stalk are the most cheap fuel of peasant household, and maize straw also is the main feed of domestic animal such as cattle and sheep; Through can not rotting a winter, the spring that causes 1 year is behind the making ridge through the stalk pulverized, and the soil on the ridge is ventilative to be caused moisture to distribute fast can't to guarantee emergence rate; Do not pulverized though some reaping machine can keep stalk, complex structure, volume are too huge; When farm work, move inconvenience, particularly in some hilly countries during operation; Be easy to cause overturn accident, cause and normally to use, also have some reaping corn machineries can only carry out the work of single operation; Can not carry out simultaneously corn harvesting, pluck fringe, peeling and these operations of collection corncob; Operating efficiency is lower, therefore, the rural area in the vast north be badly in need of that a kind of stalk is not pulverized and can complete reservation stalk and be placed in order that assigned address integrates reaping corn, plucks fringe, the maize harvesting machine of peeling and collection corncob.

Summary of the invention

The main purpose of the utility model is in order to solve that when carrying out reaping corn stalk is not pulverized and can complete reservation stalk and be placed in the problem of assigned address in order.

Though another purpose of the utility model is can keep stalk when the harvesting and do not pulverized in order to solve more existing maize harvesting machines, volume is too huge, moves inconvenience, the problem that can't normally use in the hilly country.

Another purpose of the utility model is can only carry out the operation of single operation in order to solve more existing maize harvesting machines, can not carry out simultaneously corn harvesting, pluck the problem of fringe, peeling and these operations of collection corncob.

The utility model is a kind of maize harvesting machine that provides with addressing the above problem in order to achieve the above object.

The utility model is made up of frame, reaping apparatus, ear-picking unit, biography fringe device, corncob apparatus for peeling off, corncob collecting box and the stalk device of forcing to put together, and these devices are arranged on the running gear, and wherein reaping apparatus is arranged on the front end of frame; The utility model is two ridge maize harvesting machines, is provided with two cover reaping apparatuses altogether, and reaping apparatus is formed by gathering in cutter and pinching chain; Ear-picking unit is located at the rear end of reaping apparatus, and ear-picking unit is provided with two covers, and every cover ear-picking unit is made up of two snapping bars; The rear lower of every cover ear-picking unit is equipped with the stalk device of forcing to put together, and stalk force to put together the bottom of device is uncovered, and the stalk of having been plucked fringe enters into the stalk pressure and puts together in the device; Scatter in the field of having gathered in from the open-mouth of bottom, and stalk can put so that collect in order, stalk is pulverized and can be collected as fuel or feed; The centre of two cover ear-picking units is provided with and passes the fringe device; Pass the fringe device and be made up of conveyer belt, conveyer belt is provided with horizontal stripe, and the corncob apparatus for peeling off is located at the rear end that passes the fringe device; The rear end of corncob apparatus for peeling off is provided with the corncob collecting box; The bottom of corncob collecting box is articulated with the jacking hydraulic cylinder, and a side of corncob collecting box is articulated on the frame, and the corncob collecting box can be turned on one's side under the pushing tow of jacking hydraulic cylinder; When the corncob in the corncob collecting box was filled, reaping machine can turn to assigned address to corncob.

Running gear is a four-wheel structure, the drive axle of two trailing wheels of running gear be located at frame above, the two ends of drive axle are provided with driving box; The outer end of each trailing wheel axis is provided with headstock, is connected with power transmission shaft between the headstock of the driving box at drive axle two ends and two trailing wheel axis outer ends, and drive axle orders about two trailing wheels through power transmission shaft and rotates; Be provided with the bevel gear group in the driving box, drive axle drives power transmission shaft through bevel gear group in the driving box and rotates, and also is provided with the bevel gear group in the headstock; Power transmission shaft orders about two trailing wheels through bevel gear group in the headstock and rotates, and the bevel gear group in driving box and the headstock is the assembling of existing accessory, and therefore concrete model and specification are not given unnecessary details; Engine is located on the frame of drive axle back; Drive axle does not need cross-bridges to connect by engine drives owing to moving on the drive axle to make between two trailing wheels, saved the space; Stalk has been installed between the rear lower of ear-picking unit and two trailing wheels has been forced to put together device; Put together the bottom of device of stalk is uncovered, and the stalk that has guaranteed to have been plucked fringe is successfully from scattering in stalk forces to put together device in the field that reaping machine gathered at the back, and stalk is put in order.

Reaping apparatus in the utility model, ear-picking unit, biography fringe device and corncob apparatus for peeling off are Synchronous Transmission; Power is taken from the engine of running gear; Power is sent on the front driving wheel from engine output, and front driving wheel drives reaping apparatus, ear-picking unit, biography fringe device and corncob apparatus for peeling off and carries out work.

Reaping apparatus in the utility model, ear-picking unit, biography fringe device, corncob apparatus for peeling off and corncob collecting box are the assembling of existing equipment, and therefore concrete model and specification are not given unnecessary details.

In sum; First and second purposes of the utility model are to be located at the top of frame and ear-picking unit rear lower through drive axle to be provided with stalk force to put together these technical schemes of device and to realize; Adopt such technical scheme; In carrying out the reaping corn process; Can keep stalk and do not pulverized, and not add other attached complicated transmission stalks and the facility of stalk Ji Pufangpu, simple in structure; Can be applied to any orographic condition; The 3rd purpose of the utility model is to realize through the technical scheme that a reaping machine is provided with reaping apparatus, ear-picking unit, biography fringe device, corncob apparatus for peeling off and corncob collecting box, so just can accomplish the harvesting in the reaping corn process, the collection of plucking fringe, peeling, corncob and straw collecting and put a whole set of operation, and simplicity of design, operating efficiency are higher.

The beneficial effect of the utility model: stalk is not pulverized the complete reservation stalk of ability and is placed in assigned address in order, and can carry out the harvesting of corn, the collection of plucking fringe, peeling and corncob simultaneously, and structure is simpler; Easy installation and removal relatively flexibly, does not receive the restriction of the geographical conditions and the scope of operation; Simultaneously can carry out the harvesting of two ridge corns; High efficiency is particularly suitable for northern knob, and the peasant household of doing fuel and feed with maize straw uses.

Description of drawings

Fig. 1 is the side view of the utility model.

Fig. 2 is the vertical view of the utility model.

1, frame 2, reaping apparatus 3, ear-picking unit 4, biography fringe device 5, corncob apparatus for peeling off

6, corncob collecting box 7, stalk force to put together device 8, jacking hydraulic cylinder 11, trailing wheel

12, drive axle 13, driving box 14, power transmission shaft 15, headstock 16, engine

17, front driving wheel.

Embodiment

See also Fig. 1, shown in Figure 2, the utility model by frame 1, reaping apparatus 2, ear-picking unit 3, pass fringe device 4, corncob apparatus for peeling off 5, corncob collecting box 6 and the stalk device 7 of forcing to put together and form, these devices are arranged on the running gear; Wherein reaping apparatus 2 is arranged on the front end of frame 1, and the utility model is two ridge maize harvesting machines, is provided with two cover reaping apparatuses 2 altogether; Reaping apparatus 2 is formed by gathering in cutter and pinching chain, and ear-picking unit 3 is located at the rear end of reaping apparatus 2, and ear-picking unit 3 is provided with two covers; Every cover ear-picking unit 3 is made up of two snapping bars, and the rear lower of every cover ear-picking unit 3 is equipped with the stalk device 7 of forcing to put together, and stalk force to put together the bottom of device 7 is uncovered; The stalk of having been plucked fringe enters into stalk and forces to put together in the device 7, puts the assigned address in the field of gather in order from the open-mouth of bottom, and stalk can be collected as fuel or feed by pulverizing; The centre of two cover ear-picking units 3 is provided with and passes fringe device 4; Pass fringe device 4 and is made up of conveyer belt, conveyer belt is provided with horizontal stripe, and corncob apparatus for peeling off 5 is located at the rear end of biography fringe device 4; The rear end of corncob apparatus for peeling off 5 is provided with corncob collecting box 6; The bottom of corncob collecting box 6 is articulated with jacking hydraulic cylinder 8, and a side of corncob collecting box 6 is articulated on the frame 1, and corncob collecting box 6 can be turned on one's side under the pushing tow of jacking hydraulic cylinder 8; When the corncob in the corncob collecting box 6 was filled, reaping machine can turn to assigned address to corncob.

Running gear is a four-wheel structure; The drive axle 12 of two trailing wheels 11 of running gear be located at frame 1 above; The two ends of drive axle 12 are provided with driving box 13, and the outer end of each trailing wheel 11 axis is connected with headstock 15, are connected with power transmission shaft 14 between the headstock 15 of the driving box 13 at drive axle 12 two ends and two trailing wheel 11 axis outer ends; Drive axle 12 orders about two trailing wheels 11 through power transmission shaft 14 and rotates; Be provided with the bevel gear group in the driving box 13, drive axle 12 drives power transmission shaft 14 through bevel gear group in the driving box 13 and rotates, and also is provided with the bevel gear group in the headstock 15; Power transmission shaft 14 orders about two trailing wheels 22 through bevel gear group in the headstock 15 and rotates; Engine 16 is located on the frame 1 of drive axle 12 back, and drive axle 12 is driven by engine 16, the drive axle 12 of trailing wheel 11 be located at frame 1 above; Make the stalk operation in stalk forces to put together device 7 that has enough spaces to make between two trailing wheels 11 to have been plucked fringe, the stalk that has guaranteed to have been plucked fringe is successfully from putting the assigned address in the field that reaping machine gathered in device 7 is put in the stalk pressure together at the back in order.

Reaping apparatus 2 in the utility model, ear-picking unit 3, biography fringe device 4 and corncob apparatus for peeling off 5 are Synchronous Transmission; Power is taken from the engine 16 of running gear; Power is sent on the front driving wheel 17 from engine 16 outputs, and front driving wheel 17 drives reaping apparatus 2, ear-picking unit 3, biography fringe device 4 and corncob apparatus for peeling off 5 and carries out work.

Claims

1. maize harvesting machine is made up of frame, reaping apparatus, ear-picking unit, biography fringe device, corncob apparatus for peeling off, corncob collecting box and the stalk device of forcing to put together, and these devices are arranged on the running gear; Wherein reaping apparatus is arranged on the front end of frame, is provided with two cover reaping apparatuses, and ear-picking unit is located at the rear end of reaping apparatus; Ear-picking unit is provided with two covers, and the centre of two cover ear-picking units is provided with and passes the fringe device, and the corncob apparatus for peeling off is located at the rear end that passes the fringe device; The rear end of corncob apparatus for peeling off is provided with the corncob collecting box, and reaping apparatus, ear-picking unit, biography fringe device and corncob apparatus for peeling off are Synchronous Transmission, and power is taken from the engine of running gear; It is characterized in that: the drive axle of two trailing wheels of running gear be located at frame above, the two ends of drive axle are provided with driving box, the outer end of each trailing wheel axis is provided with headstock; Be connected with power transmission shaft between the headstock of the driving box at drive axle two ends and two trailing wheel axis outer ends; Drive axle orders about two trailing wheels through power transmission shaft and rotates, and is provided with the bevel gear group in the driving box, and drive axle drives power transmission shaft through bevel gear group in the driving box and rotates; Also be provided with the bevel gear group in the headstock; Power transmission shaft orders about two trailing wheels through bevel gear group in the headstock and rotates, and engine is located on the frame of drive axle back, and drive axle is by engine drives; The rear lower of every cover ear-picking unit is equipped with the stalk device of forcing to put together, and stalk force to put together the bottom of device is uncovered.

2. maize harvesting machine according to claim 1; It is characterized in that: described corncob collecting box bottom is articulated with the jacking hydraulic cylinder; One side of corncob collecting box is articulated on the frame, and the corncob collecting box can be turned on one's side under the pushing tow of jacking hydraulic cylinder.

3. maize harvesting machine according to claim 1 is characterized in that: described running gear is a four-wheel structure.