CN218604029U - Antiwind of harvester can rise cutting knife device down - Google Patents
Antiwind of harvester can rise cutting knife device down Download PDFInfo
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- CN218604029U CN218604029U CN202222273305.2U CN202222273305U CN218604029U CN 218604029 U CN218604029 U CN 218604029U CN 202222273305 U CN202222273305 U CN 202222273305U CN 218604029 U CN218604029 U CN 218604029U
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Abstract
The utility model discloses an antiwind liftable lower cutting knife device of a harvester, which comprises a cutting bracket and a lifting cutting bracket, wherein the lifting cutting bracket is arranged at the inner side of the cutting bracket through a lifting adjusting structure, and a collecting structure is arranged on the cutting bracket; the lifting adjusting structure comprises a harvesting and cutting knife group, a shunt liquid pump, a shunt pipe, a hydraulic tank, two pairs of concave telescopic hydraulic pipes, two pairs of convex telescopic hydraulic telescopic rods, a plurality of lifting limiting shafts, a plurality of lifting concave wheels, a plurality of lifting auxiliary shafts, a plurality of lifting sleeved springs and a cutting limiting block; the utility model relates to a harvester technical field carries out the not cutting of co-altitude through the lift adjustment structure to corn, simultaneously through certain spacing on the vertical direction to reach and carry out the fly-cutting with corn, carry out different collection directions through collecting the structure according to the cutting height of difference simultaneously and adjust, reach and highly carry out the cutting of co-altitude and reap according to the soil of difference.
Description
Technical Field
The utility model relates to a technical field of harvester specifically is a antiwind of harvester can rise cutting knife device down.
Background
The harvester is an integrated machine for harvesting crops. The harvesting and threshing are completed at one time, the grains are collected in a storage bin, then the grains are conveyed to a transport vehicle through a conveying belt, the grains can also be harvested manually, the straws of the crops such as rice, wheat and the like are laid in the field, and then the grains are picked up and threshed by a grain harvesting machine. A crop harvesting machine for harvesting grain crop seeds and straws of rice, wheat and the like. Including harvesters, windrowers, reapers, grain combine harvesters, grain threshing machines, and the like. Grain harvesting machines have been developed based on various harvesting and threshing tools.
In order to enable the harvester to adapt to the operation of crops with different heights and paddy fields with different depths and ensure the consistent height of the harvested stubble, mainly during the operation of the harvester, when a stem cut off by a lower cutting knife device falls backwards, the stem is often hung on a cutting knife rest, particularly, the stem is continuously gathered and wound at the joint of the cutting knife rest and a knife beam to block the stroke of a movable blade and drag interlaced crops to fall, so that the normal operation of the harvester is influenced, and an operator needs to stop the harvester from time to time for cleaning.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, i.e. the problems of the prior art, the utility model provides an anti-winding liftable lower cutting knife device of a harvester, which comprises; the cutting device comprises a cutting support and a lifting cutting support, wherein the lifting cutting support is arranged on the inner side of the cutting support through a lifting adjusting structure, and a collecting structure is arranged on the cutting support;
the lift adjustment structure includes: the device comprises a harvesting and cutting knife group, a shunt liquid pump, a shunt pipe, a hydraulic tank, two pairs of concave telescopic hydraulic pipes, two pairs of convex telescopic hydraulic telescopic rods, a plurality of lifting limiting shafts, a plurality of lifting concave wheels, a plurality of lifting auxiliary shafts, a plurality of lifting sleeved springs and a cutting limiting block;
the cutting device is characterized in that a pair of lifting grooves are formed in the cutting support, the lifting cutting support is movably inserted into the inner sides of the pair of lifting grooves, two pairs of lifting concave type telescopic hydraulic pipes are respectively installed on the inner sides of the pair of lifting grooves, two pairs of convex type telescopic hydraulic telescopic rods are respectively movably inserted into the inner sides of the two pairs of concave type telescopic hydraulic pipes, the hydraulic box is installed on the cutting support, the shunt liquid pump is installed on the hydraulic box, the shunt pipe is installed on the shunt liquid pump, the shunt pipe is connected to the two pairs of concave type telescopic hydraulic pipes, the lifting cutting support is provided with a shock absorption cutting groove, the cutting limiting block is movably inserted into the inner side of the shock absorption cutting groove, a plurality of lifting limiting shafts are respectively movably inserted into the shock absorption cutting groove and the cutting limiting block, a plurality of lifting sleeving springs are respectively sleeved on a plurality of lifting limiting shafts, a plurality of lifting auxiliary shafts are respectively movably inserted into the cutting limiting block, a plurality of H-shaped lifting concave wheels are respectively movably inserted into the inner sides of the H-shaped lifting grooves, a plurality of lifting concave wheels are respectively connected to the cutting limiting blocks, and a plurality of lifting concave wheels are respectively installed on the cutting auxiliary cutting cutter assemblies.
The utility model discloses a further set up to: the collection structure includes: the collecting driving machine, the collecting driving shaft tube, the pair of collecting discs, the plurality of collecting rods, the plurality of F-shaped collecting rods and the hydraulic assembly are arranged in the collecting driving machine;
collect the driving shaft pipe pass through the bearing cartridge in on the lift cutting support, it is a pair of collect the disc install in collect on the driving shaft pipe, collect the driving machine install in on the lift cutting support, just collect the driving machine drive end connect in collect on the driving shaft pipe, a plurality of collect the pole pass through hydraulic assembly install in collect on the disc, a plurality of the F type is collected the pole and is installed in a plurality of respectively collect on the pole.
The utility model discloses a further set up to: the hydraulic assembly includes: a plurality of hydraulic telescoping cylinder and a plurality of stopper that stretches out and draws back:
the collecting disc is provided with a plurality of telescopic grooves, the hydraulic telescopic cylinders are installed on the plurality of telescopic grooves respectively, the hydraulic telescopic cylinders are connected to the collecting driving shaft tube, the telescopic limiting blocks are movably inserted into the plurality of telescopic grooves respectively, and the telescopic limiting blocks are connected to the plurality of telescopic grooves respectively.
The utility model discloses a further set up to: and a distance measuring instrument is arranged on the cutting support.
The utility model discloses a further set up to: and the cutting support is provided with a sound wave identifier.
The utility model discloses a further set up to: the cutting support is provided with a level gauge.
The utility model has the advantages that: carry out the not cutting of co-altitude through the lift adjustment structure to the corn, simultaneously through certain spacing in the vertical direction to reach and carry out the fly-cutting with the corn, carry out different collection directions through collecting the structure according to the cutting height of difference and adjust simultaneously, thereby reach and carry out the not cutting of co-altitude and reap according to the soil height of difference.
Drawings
Fig. 1 shows a schematic front sectional view of an anti-windup liftable lower cutter device of a harvester.
Fig. 2 shows a schematic top cross-sectional view of an anti-wind liftable lower cutter device of a harvester.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1-2, the lifting cutting support 2 is mounted on the inner side of the cutting support 1 through a lifting adjusting structure, and a collecting structure is mounted on the cutting support 1;
specifically, the lift adjustment structure includes: the harvesting and cutting device comprises a harvesting and cutting knife group 3, a shunt liquid pump 4, a shunt pipe 5, a hydraulic tank 6, two pairs of concave telescopic hydraulic pipes 7, two pairs of convex telescopic hydraulic telescopic rods 8, a plurality of lifting limiting shafts 9, a plurality of lifting concave wheels 10, a plurality of lifting auxiliary shafts 11, a plurality of lifting sleeved springs 12 and a cutting limiting block 13;
specifically, a pair of lifting grooves is formed in the cutting support 1, the lifting cutting support 2 is movably inserted into one pair of inner sides of the lifting grooves, two pairs of lifting concave type telescopic hydraulic pipes 7 are respectively installed on one pair of inner sides of the lifting grooves, two pairs of convex type telescopic hydraulic telescopic rods 8 are respectively movably inserted into two pairs of inner sides of the concave type telescopic hydraulic pipes 7, the hydraulic tank 6 is installed on the cutting support 1, the shunt liquid pump 4 is installed on the hydraulic tank 6, the shunt pipe 5 is installed on the shunt liquid pump 4, the shunt pipe 5 is connected to the two pairs of concave type telescopic hydraulic pipes 7, the lifting cutting support 2 is provided with a damping cutting groove, the cutting limit block 13 is movably inserted into the damping cutting groove, a plurality of lifting limit shafts 9 are respectively movably inserted into the damping cutting groove and the cutting limit block 13, a plurality of lifting sleeve springs 12 are respectively sleeved on a plurality of lifting limit shafts 9, a plurality of lifting auxiliary shafts 11 are respectively movably inserted into the cutting limit blocks 13, a plurality of H type lifting concave type lifting wheels 10 are respectively installed on the lifting limit shafts 11, and the lifting auxiliary cutting block 13 is inserted into the lifting concave type cutting grooves, and the lifting auxiliary cutting wheels are respectively installed on the lifting limit shafts 10.
It should be noted that, in the foregoing, the inboard of shunt tubes 5 is pumped with the inboard hydraulic pressure of hydraulic tank 6 through reposition of redundant personnel drawing liquid pump 4, shunt hydraulic pressure to the inboard of two pairs of concave type flexible hydraulic pipes 7 through shunt tubes 5, extrude the protruding type flexible hydraulic telescoping rod 8 of two pairs of concave type flexible hydraulic pipes 7 inboard respectively through hydraulic pressure, make two pairs of protruding type flexible hydraulic telescoping rod 8 respectively in the inboard lift of two pairs of concave type flexible hydraulic pipes 7, drive lift cutting support 2 on it through two pairs of protruding type flexible hydraulic telescoping rod 8 and carry out the lift in the vertical direction, thereby reach and change the vertical height of lift cutting support 2 and adjust, simultaneously carry out spacing in the vertical direction to cutting stopper 13 through the shock attenuation cutting groove of lift cutting support 2 inboard, carry out spacing in the vertical direction to cutting stopper 13 through a plurality of lift auxiliary shaft 11 and a plurality of lift set spring 12, carry out spacing in the vertical direction to cutting stopper 13, carry out spacing to cutting stopper 13 through cutting cutter group 3 on cutting stopper 13 reaping, carry out spacing through a plurality of lift auxiliary shaft 11 in the vertical direction spring set spring 12 simultaneously, thereby reach and reap the spacing stopper 13, thereby reach the vertical height control range of cutting cutter group 3, thereby the height control of cutting height through a plurality of cutting spring.
As shown in fig. 1-2, the collecting structure comprises: the collecting driving machine, the collecting driving shaft tube 14, a pair of collecting disks 15, a plurality of collecting rods 16, a plurality of F-shaped collecting rods 17 and a hydraulic assembly;
specifically, collect the driving shaft pipe 14 pass through the bearing cartridge in on the lift cutting support 2, it is a pair of collect disc 15 install in collect on the driving shaft pipe 14, collect the driving machine install in on the lift cutting support 2, just collect the driving machine drive end connect in collect on the driving shaft pipe 14, a plurality of collect pole 16 through hydraulic assembly install in collect on the disc 15, a plurality of the F type is collected pole 17 and is installed respectively in a plurality of collect on the pole 16.
It should be noted that, among the above-mentioned, through collecting the driving machine operation, drive and collect collection driving shaft pipe 14 on the driving machine drive end, drive a pair of collection disc 15 on it through collecting the driving shaft, drive the hydraulic assembly on it through collecting disc 15, drive a plurality of collection pole 16 on it and the F type collection pole 17 on it through hydraulic assembly and drive, through the cooperation of the rotatory F type collection pole 17 of a plurality of, thereby reach and collect the corn after the cutting, adjust the position of a plurality of collection pole 16 through hydraulic assembly.
As shown in fig. 1-2, the hydraulic assembly comprises: a plurality of hydraulic telescopic cylinders 18 and a plurality of telescopic limit blocks 19;
specifically, a plurality of telescopic grooves are formed in the collecting disc 15, the hydraulic telescopic cylinder 18 is installed on the inner sides of the telescopic grooves respectively, the hydraulic telescopic cylinder 18 is connected to the collecting driving shaft tube 14, the telescopic limiting blocks 19 are movably inserted into the inner sides of the telescopic grooves respectively, and the telescopic limiting blocks 19 are connected to the hydraulic telescopic cylinder 18 respectively.
It should be explained that, in the above-mentioned, through flexible pneumatic cylinder is flexible, drive flexible stopper 19 on it for flexible stopper 19 is flexible along flexible inslot side, takes some collection pole 16 on it to dish through flexible stopper 19 and stretches out and draws back, thereby reaches to adjust the position of a plurality of collection pole 16 according to the needs of difference, thereby reaches and collects the corn fast.
Preferably, a distance measuring device is further disposed on the cutting support 1.
Preferably, the cutting support 1 is provided with a sound wave identifier.
Preferably, the cutting support 1 is provided with a level gauge.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, various features shown in the various embodiments may be combined in any combination as long as there is no structural conflict. The present invention is not intended to be limited to the particular embodiments disclosed herein, but rather to include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions can be made on the related technical features by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions will fall into the protection scope of the invention.
Claims (6)
1. An anti-wind liftable lower cutter device of a harvester, comprising: the cutting device comprises a cutting support and a lifting cutting support, and is characterized in that the lifting cutting support is arranged on the inner side of the cutting support through a lifting adjusting structure, and a collecting structure is arranged on the cutting support;
the lift adjustment structure includes: the device comprises a harvesting and cutting knife group, a shunt liquid pump, a shunt pipe, a hydraulic box, two pairs of concave telescopic hydraulic pipes, two pairs of convex telescopic hydraulic telescopic rods, a plurality of lifting limiting shafts, a plurality of lifting concave wheels, a plurality of lifting auxiliary shafts, a plurality of lifting sleeved springs and a cutting limiting block;
the cutting device is characterized in that a pair of lifting grooves is formed in the cutting support, the lifting cutting support is movably inserted into the inner sides of the pair of lifting grooves, two pairs of lifting concave type telescopic hydraulic pipes are respectively installed on the inner sides of the pair of lifting grooves, two pairs of convex type telescopic hydraulic telescopic rods are respectively movably inserted into the inner sides of the two pairs of concave type telescopic hydraulic pipes, the hydraulic tank is installed on the cutting support, the shunt liquid pump is installed on the hydraulic tank, the shunt pipe is installed on the shunt liquid pump, the shunt pipe is connected to the two pairs of concave type telescopic hydraulic pipes, the lifting cutting support is provided with a damping cutting groove, the cutting limiting block is movably inserted into the inner side of the damping cutting groove, a plurality of lifting limiting shafts are respectively movably inserted into the damping cutting groove and the cutting limiting block, a plurality of lifting sleeve springs are respectively sleeved on the plurality of lifting limiting shafts, a plurality of lifting auxiliary shafts are respectively movably inserted into the cutting limiting block, a plurality of H-shaped lifting grooves are formed in the lifting cutting support, a plurality of lifting concave-shaped wheels are respectively movably inserted into the inner sides of the H-shaped lifting grooves, a plurality of lifting concave-shaped wheels are respectively connected to the lifting concave-shaped cutting limiting shafts, and the cutting auxiliary cutting block is installed on the cutting block.
2. The anti-wind liftable lower cutter device of a harvester according to claim 1, wherein the collecting structure comprises: the collecting driving machine comprises a collecting driving machine, a collecting driving shaft tube, a pair of collecting discs, a plurality of collecting rods, a plurality of F-shaped collecting rods and a hydraulic assembly;
collect the driving shaft pipe pass through the bearing cartridge in on the lift cutting support, it is a pair of collect the disc install in collect on the driving shaft pipe, collect the driving machine install in on the lift cutting support, just collect the driving machine drive end connect in collect on the driving shaft pipe, a plurality of collect the pole pass through hydraulic assembly install in collect on the disc, a plurality of the F type is collected the pole and is installed in a plurality of respectively collect on the pole.
3. The anti-wind liftable lower cutter device of a harvester according to claim 2, wherein said hydraulic assembly comprises: a plurality of hydraulic telescoping cylinder and a plurality of stopper that stretches out and draws back:
the collecting disc is provided with a plurality of telescopic grooves, the hydraulic telescopic cylinders are installed on the plurality of telescopic grooves respectively, the hydraulic telescopic cylinders are connected to the collecting driving shaft tube, the telescopic limiting blocks are movably inserted into the plurality of telescopic grooves respectively, and the telescopic limiting blocks are connected to the plurality of telescopic grooves respectively.
4. The anti-wind liftable lower cutter device of a harvester according to claim 1, characterized in that a distance meter is provided on the cutting support.
5. The anti-wind liftable lower cutter device of a harvester according to claim 1, characterized in that the cutting support is provided with a sound wave identifier.
6. The anti-wind liftable lower cutter device of a harvester according to claim 1, characterized in that a level is provided on the cutting support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222273305.2U CN218604029U (en) | 2022-08-29 | 2022-08-29 | Antiwind of harvester can rise cutting knife device down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222273305.2U CN218604029U (en) | 2022-08-29 | 2022-08-29 | Antiwind of harvester can rise cutting knife device down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218604029U true CN218604029U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222273305.2U Active CN218604029U (en) | 2022-08-29 | 2022-08-29 | Antiwind of harvester can rise cutting knife device down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218604029U (en) |
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2022
- 2022-08-29 CN CN202222273305.2U patent/CN218604029U/en active Active
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