CN2353128Y - Maize harvestor - Google Patents

Abstract

The utility model relates to a maize harvestor matching with a locomotive. The harvestor adopts a pair of picking-ear assemblies which are vertically arranged on a main driving axle and are composed of a main picking-ear roller and an auxiliary picking-ear roller, and the pair of picking-ear assemblies matches with a stubble ploughing chopping assembly which is parallelly assembled on the bottom of the picking-ear roller and a folding reeling assembly which is arranged on the front upper part of the picking-ear assembly and is in a shape like Chinese character'ba' to complete the operation of separating and chopping of corn ears and stalks together. The transportation of ears is completed by a lift-transportation assembly arranged on one side of the locomotive. The utility model has the advantages of compact and reasonable integral structure, less power consumption, high efficiency, convenient assembly and disassembly which doesn't need changing any part of the matching locomotive, and the utility model is an ideal corn harvestor.

Description

Maize harvesting machine

The utility model relates to a kind of and the matching used harvest corn facility of locomotive.

Chinese patent literature has been announced the technical scheme of a kind of " small-sized corn reaping machine " on July 5th, 89.Its adopts by a pair of roller and a pair of notch cuttype haled and plucks the roller of haling that the fringe plate forms and pluck fringe template ear-picking unit, with be installed in parallel in two disk cane cutting and grinding devices of haling roller below and cooperate, finish corncob and cane cutting and grinding operation jointly, the conveying of its fruit ear is finished by drag-flight elvator, this technical scheme is owing to adopt and to hale roller corn ear is separated from straw, easily make and the corn ear breakage cause the waste of seed.This machine overall power is big simultaneously.

The purpose of this utility model be to provide a kind of rational in infrastructure, do not produce fruit ear breakage, straw and pulverize quality height, maize harvesting machine that power consumption is little.

The purpose of this utility model is achieved in that a kind of maize harvesting machine, it comprises frame, pluck the fringe assembly, stubble-cleaning chopping assembly, the elevator delivery assembly, draw the motivation transfer motion part of dialling the standing grain assembly and driving above-mentioned each assembly in and support the land wheel of regulating organism balance, described motivation transfer motion part is fixedly mounted on the rear side end of frame, it plucks the fringe assembly and stubble-cleaning shreds assembly is assemblied in power drive mechanism successively by frame front side, its stubble-cleaning chopping assembly is installed in parallel in the below of plucking the fringe assembly, drawing the device that holds together to close of dialling the standing grain assembly in is fixedly mounted on the front upper place of plucking the fringe assembly by frame and is " eight " word shape, the integral body of this machine is combined as a whole by frame and locomotive, and the elevator delivery assembly is fitted to a side of locomotive.

It also comprises the lifting assembly, described lifting assembly is made of lifting lever, push rod and the pull rope that the middle part is provided with bolster, the two ends of pull rope link with the elevator of locomotive and an end of being located at the lifting lever of locomotive bumper both sides respectively, and the other end of lifting lever and an end are fixed on fastening the linking of push rod of frame bottom.

Motivation transfer motion part by final drive shaft and fastening suit on it two master bevel gears and drive and the sprocket wheel of being located at its two ends respectively form, described drive links through conveyer belt and railroad traction.

Plucking the fringe assembly is rolled with passive rolling and is constituted by two cover main transmissions respectively, the end that described main transmission is rolled be provided with one be sleeved on that master bevel gear on the final drive shaft matches pay bevel gear and main spur gear, a described passive end that rolls be provided with one be fitted in main transmission and roll on the spur gear of paying that main spur gear matches.Main transmission roll and passive rolling between the spacing of 1-3cm is arranged, the two not at grade, it two constitutes one between rolling less than 90 ° oblique line angle.

Stubble-cleaning chopping assembly plucks that the cutter shaft of paying the passive umbrella wheel that bevel gear matches of an end is rolled in fringe main transmission and chopping cutterhead and the stubble-cleaning cutterhead of being located at successively on the cutter shaft constitutes by two covers, one end equipped with being assemblied in respectively, is equipped with one group of shredder bar and stubble-cleaning cutter on described chopping cutterhead and the stubble-cleaning cutterhead respectively.

Draw in to dial the standing grain assembly respectively by two covers comprise hold together to close device, an end is equipped with pluck passive the rolling of fringe pays dialling sympodium and gear-box and dialling of moving tooth is housed and closing chain of spur gear that spur gear matches; Dial sympodium driving gearbox and dial and close chain successively; Described to hold together to close device be a pair of " eight " font, and the intermediate portion is divided into nearside divider.

The elevator delivery assembly comprises two-stage conveyer belt and grain bucket, and first order conveyer belt is located at two covers and is plucked between fringe rolls, and it is by the chain wheel drive of being located at final drive shaft one end; Second level conveyer belt is assemblied in a side of locomotive, and it is driven by the belt wheel of being located at first order conveyer belt sprocket wheel one side.

The progress of the utility model acquisition of technology: two pluck fringe is provided with certain spacing between rolling, and two is provided with an inclined-plane that matches with the intrinsic angle of corn ear and cane institute between rolling simultaneously, very easily fruit ear is separated with cane, and the while fruit ear also is difficult for causing damage.The chopping of cane is to be finished by one group of shredder bar, cane can be cut in high quality number and break.This machine compact overall structure is reasonable, and power dissipation is little, results efficient height.Easy accessibility simultaneously need not change the parts of institute's adapted locomotive, is a kind of desirable maize harvesting machine.

Be that embodiment further describes the utility model below with the accompanying drawing:

Fig. 1 is an overall structure schematic diagram of the present utility model.

Fig. 2 is a Facad structure schematic diagram of the present utility model.

As shown in Figure 1, 2, these facility and a four-wheel tractor use, its integral body connects as one by the bumper of frame by bolt and tractor, this machine is paid by a pair of and the vertically arranged master of transmission and is plucked that fringe rolls and match with the parallel stubble-cleaning chopping assembly of plucking the fringe side of rolling down that is contained in, finish corn picker and cane cutting and grinding operation jointly, the conveying of fruit ear is finished by the two-stage conveyer belt.The power drive of this machine is provided by the power of tractor, the power wheel that is diesel engine output links to each other with the drive 2 that is located at final drive shaft 1 one ends with total drive assembly on being located at locomotive through conveyer belt, two master bevel gears of the fastening suit of difference on the final drive shaft 1 are simultaneously at also fastening installation one sprocket wheel of the other end of final drive shaft.The present embodiment design can be gathered in the crops two row corns simultaneously, also can be designed to gather in the crops simultaneously the facility of multiple row by its principle.Therefore plucking fringe assembly, stubble-cleaning chopping assembly and drawing group total Chengdu of standing grain in is two identical covers of structure, is example with a cover only below.Be located on the final drive shaft 1 master bevel gear be located at main transmission and roll the bevel gear of paying of an end and be connected with a joggle, main transmission rolls on the fastening installation one main spur gear of a side of paying bevel gear, its main spur gear is connected with a joggle with being located at the passive spur gear of paying that rolls on the end, and its two transmission is rolled with final drive shaft 1 and is vertically mounted on the frame.Two transmissions do not contact between rolling, and the two has the gap of 2cm, and simultaneously the two is not installed on the same plane, its two roll the heart line and horizontal angle be 45 °, make two roll between formation one inclined-plane.The passive umbrella wheel of stubble-cleaning chopping cutter shaft 3 one ends is connected with a joggle with the bevel gear of paying that main transmission rolls on.Be welded with four groups of chopping cutterheads on the cutter shaft 3 successively, be equipped with 2 shredder bars 4 on its every group of cutterhead, an equipped bottom stubble-cleaning cutterhead of cutter shaft 3 is equipped with 4 stubble-cleaning cuttves 5 on its stubble-cleaning cutterhead.Being located at the passive spur gear of paying that rolls an end is connected with a joggle with the spur gear that is located at group sympodium one end simultaneously, dial the other end of sympodium one bevel gear is installed, this bevel gear and other bevel gear constitute gear-box, gear-box mainly plays speed change and guiding, another umbrella wheel drive in the gear-box is located at the frame side and plucks fringe and roll vertically arranged group of faying face and close chain with main paying, and its group closed to be welded with on the chain to dial and close tooth.In order to make these facility smooth running when moving, two balance land wheels 6 have been equipped with.

During use, the power of tractor is through conveyer belt 7 and be located at total drive assembly on the locomotive and drive final drive shaft 1 and rotate, and by the master bevel gear that is fitted on the final drive shaft 1, drives main transmission successively and rolls, passively rolls, dials sympodium and rotate.While is by first and second grade conveyer belt work of the chain wheel drive elevator delivery assembly that is located at final drive shaft 1 one ends.The rotation that main transmission is rolled drives the rotation of stubble-cleaning chopping cutter shaft 3 simultaneously, dials the rotating drive of sympodium simultaneously and dials the operation of closing chain.When results, tractor drives reaping machine and advances forward, two " eight " fonts that are located at this facility upper end are dialled and are closed device 8, the intermediate portion is divided into nearside divider 9, the two row corns of being gathered in the crops are divided into two groups to be drawn in and to hold together to close in the device at " eight " font, close moving tooth that chain drives and will the band cane of fruit ear dial in two and pluck between fringe rolls by dialling, fruit ear is separated with cane, stubble-cleaning cutter and the one group of shredder bar that is driven by the stubble-cleaning chopping cutter shaft 3 of rotation is cut into the disconnected field of going back of number with cane simultaneously.Plucked fringe by two and roll the corn ear of separating and enter first order conveyer belt, be transported to certain altitude by it and turn to by the deadweight of fruit ear and enter second level conveyer belt, the grain bucket is gone in storage at last.

Claims (8)

1, a kind of maize harvesting machine, it is characterized in that it comprises frame, pluck the fringe assembly, stubble-cleaning chopping assembly, the elevator delivery assembly, draw the motivation transfer motion part of dialling the standing grain assembly and driving above-mentioned each assembly in and support the land wheel of regulating organism balance, described motivation transfer motion part is fixedly mounted on the rear side end of frame, it plucks the fringe assembly and stubble-cleaning shreds assembly is assemblied in power drive mechanism successively by frame front side, its stubble-cleaning chopping assembly is installed in parallel in the below of plucking the fringe assembly, drawing the device that holds together to close of dialling the standing grain assembly in is fixedly mounted on the front upper place of plucking the fringe assembly by frame and is " eight " word shape, the integral body of this machine is combined as a whole by frame and locomotive, and the elevator delivery assembly is fitted to a side of locomotive.

2, reaping machine according to claim 1, it is characterized in that it also comprises the lifting assembly, described lifting assembly is made of lifting lever, push rod and the pull rope that the middle part is provided with bolster, the two ends of pull rope link with the elevator of locomotive and an end of being located at the lifting lever of locomotive bumper both sides respectively, and the other end of lifting lever and an end are fixed on fastening the linking of push rod of frame bottom.

3, reaping machine according to claim 1 and 2, it is characterized in that described motivation transfer motion part by final drive shaft and fastening suit on it two master bevel gears and drive and the sprocket wheel of being located at its two ends respectively form, described drive links through conveyer belt and railroad traction.

4, reaping machine according to claim 3, it is characterized in that the described fringe assembly of plucking is rolled with passive rolling and constituted by two cover main transmissions respectively, the end that described main transmission is rolled be provided with one be sleeved on that master bevel gear on the final drive shaft matches pay bevel gear and main spur gear, a described passive end that rolls be provided with one be fitted in main transmission and roll on the spur gear of paying that main spur gear matches.

5, reaping machine according to claim 4, it is characterized in that described stubble-cleaning chopping assembly plucks that the cutter shaft of paying the passive umbrella wheel that bevel gear matches of an end is rolled in fringe main transmission and chopping cutterhead and the stubble-cleaning cutterhead of being located at successively on the cutter shaft constitutes by two covers, one end equipped with being assemblied in respectively, be equipped with one group of shredder bar and stubble-cleaning cutter on described chopping cutterhead and the stubble-cleaning cutterhead respectively.

6, reaping machine according to claim 5, it is characterized in that said gathering dial the standing grain assembly respectively by two covers comprise hold together to close device, an end equipped with pluck passive the rolling of fringe and pay dialling sympodium and gear-box and dialling of moving tooth is housed and closing chain of spur gear that spur gear matches; Dial sympodium driving gearbox and dial and close chain successively; Described to hold together to close device be a pair of " eight " font, and the intermediate portion is divided into nearside divider.

7, reaping machine according to claim 6 is characterized in that said elevator delivery assembly comprises two-stage conveyer belt and grain bucket, and first order conveyer belt is located at two covers and is plucked between fringe rolls, and it is by the chain wheel drive of being located at final drive shaft one end; Second level conveyer belt is assemblied in a side of locomotive, and it is driven by the belt wheel of being located at first order conveyer belt sprocket wheel one side.

8, reaping machine according to claim 7, it is characterized in that described main transmission is rolled and passive rolling between the spacing of 1-3cm is arranged, the two not at grade, it two constitutes one between rolling less than 90 ° oblique line angle.

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