CN211322103U - Corn harvester divides standing grain device - Google Patents

Abstract

The utility model discloses a corn harvester dividing device, which comprises a dividing device base, a telescopic device and a dividing device at the top of the telescopic device, wherein a telescopic fixed block at the front end of the telescopic device is fixed on the dividing device through a clamping groove device, and a fixed cylinder seat at the bottom end of the telescopic device is fixed on the dividing device base through a bolt; a nitrogen cylinder is arranged between the telescopic fixed block and the fixed cylinder seat, and a telescopic rod is arranged inside the nitrogen cylinder; the divider can adjust the divider height through the nitrogen cylinder, and when the nitrogen cylinder was opened, the telescopic link was to flexible fixed block direction motion, promoted the whole divider upward movement whole divider's of whole position and raised, and the telescopic link is flexible divider downstream backward when the nitrogen cylinder was closed, reached the automatically regulated of divider height, the utility model provides a maize picker divider makes maize harvester divider dismantle and simple to operate, can the demand by automatically regulated height simultaneously.

Description

Corn harvester divides standing grain device

Technical Field

The utility model relates to a harvester field especially relates to a maize picker divides standing grain device.

Background

The corn harvester is an operation machine which mechanically completes the production links of cutting, picking, peeling, threshing, processing the straws, rotary tillage on the land after harvesting and the like of the corn according to the planting mode and the agricultural requirements when the corn is mature. When a header of the corn harvester works, a stalk of a corn crop is righted from the root by a stalk divider and guided into a working gap of the header, the corn stalk moves backwards under the pushing of two stalk shifting chains of a stalk shifting chain pair, meanwhile, under the action of two relatively rotating stalk pulling rollers of a stalk pulling roller pair, the corn stalk is forced to be pulled downwards, when a fruit cluster reaches between two ear picking plates of the ear picking plate pair, the big end of the fruit cluster is clamped by the two ear picking plates, the corn stalk is continuously pulled downwards, the fruit cluster is picked off and left on the ear picking plates, and the stalk shifting chains are connected to a subsequent mechanism.

Most of the existing corn planting adopts a planting mode of intercropping or relay intercropping corn and other short-stalk crops, such as leguminous crops, such as soybeans and the like. When the corn and the short-stalk crop are subjected to intercropping or relay intercropping planting mode, the row spacing of the corn can be reduced to 400mm, and the cutting table of the existing corn harvester is sized, namely the cutting table cannot be correspondingly adjusted along with the change of the row spacing of the corn. When the harvester is applied to intercropping or relay intercropping corn planting belts with the corn row spacing of 400mm, the position of corn plants cannot be adjusted by the grain pulling device arranged on the cutting table, and the corn plants are pressed down, so that the harvesting yield of the corn is damaged. The existing seedling separating devices are not detachable or difficult to detach, and in addition, the height of the seedling separating devices cannot be adjusted to receive the pressed or intercropped or relay intercropped corn and short-stalk crops, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem existing in the background technology, the utility model provides a novel corn harvester divides standing grain device that has proposed of this use, and the problem that mentions in the background technology can be solved to this device, makes corn harvester divide standing grain device dismantle with simple to operate, can the high demand that satisfies of automatically regulated simultaneously.

The utility model is realized in such a way that the corn harvester seedling dividing device comprises a seedling dividing device base, a telescopic device and a seedling divider at the top of the telescopic device, wherein a telescopic fixed block at the front end of the telescopic device is fixed on the seedling divider through a clamping groove device, and a fixed cylinder seat at the bottom end of the telescopic device is fixed on the seedling dividing device base through a bolt; a nitrogen cylinder is arranged between the telescopic fixed block and the fixed cylinder seat, and a telescopic rod is arranged inside the nitrogen cylinder; the height of the seedling dividing device can be adjusted through the nitrogen cylinder by the seedling dividing device, when the nitrogen cylinder is opened, the telescopic rod moves towards the telescopic fixing block, the whole seedling dividing device is pushed to move upwards, the position of the whole seedling dividing device is raised, when the nitrogen cylinder is closed, the telescopic rod moves backwards, the seedling dividing device stretches downwards, and the automatic adjustment of the height of the seedling dividing device is achieved.

Furthermore, the front end of the divider is a dividing tip, and the rear end of the divider is a triangular block which is fixed on the dividing device base by adopting a hinge joint and a connecting column.

Furthermore, the clamping groove device consists of a clamping plate and a round bolt, and the clamping plate is embedded in the telescopic fixing block and then fixed on the grain divider through the round bolt.

Furthermore, a rubber block is arranged at the position of the grain divider, the rubber block is positioned behind the grain dividing tip, the middle of the rubber block is of a fiber structure, and the periphery of the rubber block is of a solid rubber structure.

The utility model provides a pair of corn harvester divides standing grain device advantage to lie in: the utility model discloses a nitrogen gas jar device, through nitrogen gas jar and hinge mechanism automatic control and the height of adjusting dividing standing grain device to make the harvester satisfy needs at the during operation. In addition, the top of the nitrogen cylinder is connected with the divider by a clamping groove mechanism, and the bottom of the nitrogen cylinder is connected with the base of the divider by a bolt, so that the divider is convenient to mount, dismount and replace and maintain. And finally, the rubber block is added behind the tip of the seedling divider, so that the influence of overlarge force application on the seedling divider can be reduced, and the pressure of the seedling divider tip can be relieved.

Drawings

FIG. 1 is a schematic view of a closing structure of a nitrogen cylinder of a dividing device of a corn harvester;

FIG. 2 is a schematic view of the opening structure of a nitrogen cylinder of a dividing device of a corn harvester;

FIG. 3 is a schematic view of a groove device of a dividing device of a corn harvester;

FIG. 4 is a top view of a groove device of a dividing device of a corn harvester;

fig. 5 is a schematic diagram of a rubber block of a dividing device of a corn harvester.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the utility model is realized in such a way that a corn harvester seedling dividing device comprises a seedling dividing device base 100, a telescopic device 200 and a seedling divider 300 at the top of the telescopic device 200, wherein a telescopic fixing block 223 at the front end of the telescopic device 200 is fixed on the seedling divider 300 through a clamping groove device 224, and a fixing cylinder seat 221 at the bottom end of the telescopic device 200 is fixed on the seedling dividing device base 100 through a bolt 220; a nitrogen cylinder 222 is arranged between the telescopic fixing block 223 and the fixed cylinder seat 221, and a telescopic rod 227 is arranged inside the nitrogen cylinder 222; the height of the seedling dividing device can be adjusted by the seedling dividing device 300 through the nitrogen cylinder 222, when the nitrogen cylinder 222 is opened, the telescopic rod 227 moves towards the telescopic fixing block 223 to push the whole seedling dividing device 300 to move upwards and lift the whole seedling dividing device, and when the nitrogen cylinder 222 is closed, the telescopic rod 227 moves backwards and stretches the seedling dividing device downwards to achieve automatic adjustment of the height of the seedling dividing device.

The front end of the divider 300 is a dividing tip 331, and the rear end of the divider 300 is a triangle 212 fixed on the dividing device base 100 by a hinge 211 and a connecting column 210. The nearside divider 300 is provided with a tip to support the corn stalks, so that irregular or unevenly arranged crops can be guided and regulated when the corns are harvested, and the harvesting of the harvester is facilitated.

Referring to fig. 3 and 4, the locking groove device 224 is composed of a locking plate 226 and a round bolt 225, and the locking plate 226 is embedded in the telescopic fixing block 223 and fixed on the crop divider 300 through the round bolt 225. The clamping groove device 224 can enable the telescopic fixing block 223 to be installed on the nearside divider 300 more firmly, and in addition, the clamping groove device 224 is convenient to install and detach and convenient to maintain and replace.

Referring to fig. 5, a rubber block 332 is arranged at the position of the grain divider 300, the rubber block 332 is positioned behind the grain dividing tip 331, the middle of the rubber block 332 is of a fiber structure, and the periphery of the rubber block 332 is of a solid rubber structure. The periphery of the straw separating device is provided with a rubber structure which can effectively avoid corrosion, and the inside of the straw separating device is provided with a fiber structure which can reduce the pressure of the straw separating tip during working.

According to the seedling dividing device of the corn harvester, the connecting column 210 is installed at the upper end of the seedling dividing device base 100, the connecting column 210 is connected with the rear end triangular block 212 of the seedling divider through a hinge 211, the front end of the seedling divider 300 is provided with a seedling dividing tip 331, a rubber block 332 is arranged behind the seedling dividing tip 331, the inside of the rubber block is of a fiber structure, and the periphery of the rubber block is of a rubber structure. The middle of the grain divider 300 is provided with a clamping groove structure 224, the front end telescopic fixing block 223 of the nitrogen cylinder 222 is fixed on the grain divider 300 through the clamping groove structure 224, the lower end of the nitrogen cylinder 222 is provided with a fixed cylinder seat 221, and the fixed cylinder seat 221 is fixed on the grain divider base 100 through a bolt 220. When the nitrogen cylinder 222 is operated, the telescopic rod 227 pushes the nearside divider 300 upwards to move, and when the nitrogen cylinder 222 is stopped, the telescopic rod 227 contracts the nearside divider 300 to move downwards, so that the height of the nearside divider 300 is adjusted. The utility model discloses on installation and the convenient basis of dismantlement, thereby the height of automatically regulated divider makes things convenient for the machine operation to use.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (4)

1. A corn harvester divides standing grain device, including dividing standing grain device base (100), telescoping device (200) and divider (300) of the top of telescoping device (200), characterized by, the flexible fixed block (223) of the front end of the said telescoping device (200) is fixed on divider (300) through the neck device (224), the fixed cylinder block (221) of the bottom end of the telescoping device (200) is fixed on dividing standing grain device base (100) through the bolt (220); a nitrogen cylinder (222) is arranged between the telescopic fixing block (223) and the fixing cylinder seat (221), and a telescopic rod (227) is arranged inside the nitrogen cylinder (222); the height of the seedling dividing device can be adjusted by the seedling dividing device (300) through the nitrogen cylinder (222), when the nitrogen cylinder (222) is opened, the telescopic rod (227) moves towards the telescopic fixing block (223) to push the whole seedling dividing device (300) to move upwards and lift the position of the whole seedling dividing device, and when the nitrogen cylinder (222) is closed, the telescopic rod (227) moves backwards and stretches the seedling dividing device downwards to achieve automatic adjustment of the height of the seedling dividing device.

2. The dividing device of the corn harvester as claimed in claim 1, wherein the front end of the divider (300) is a dividing tip (331), and the rear end of the divider (300) is a triangular block (212) fixed on the dividing device base (100) by a hinge (211) and a connecting column (210).

3. The corn harvester seedling dividing device as claimed in claim 1, wherein the clamping groove device (224) is composed of a clamping plate (226) and a round bolt (225), and the clamping plate (226) is embedded in a telescopic fixing block (223) and then fixed on the seedling divider (300) through the round bolt (225).

4. The corn harvester dividing device of claim 1, wherein a rubber block (332) is arranged at the divider (300), the rubber block (332) is positioned behind the dividing tip (331), and the middle of the rubber block (332) is of a fiber structure and the periphery of the rubber block is of a solid rubber structure.

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