CN209949882U - Corn digging and cutting device and corn plant cutting and processing equipment - Google Patents
Corn digging and cutting device and corn plant cutting and processing equipment Download PDFInfo
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- CN209949882U CN209949882U CN201920216030.4U CN201920216030U CN209949882U CN 209949882 U CN209949882 U CN 209949882U CN 201920216030 U CN201920216030 U CN 201920216030U CN 209949882 U CN209949882 U CN 209949882U
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Abstract
The utility model discloses a machine cutting device is taken into to maize, include: the transverse shearing and cutting knife group comprises a plurality of transverse cutting knives transversely arranged along the bottom edge of the rear side surface of the bracket and is used for cutting plants which are raked in by the plant digging wheel; erect scissors cutter group, it is including setting up a plurality of cutters of erectting on one side of the trailing flank of support for it is the horizontal side lodging state or the maize plant of slope to take off through the plant take off the wheel and take off. The whole machine of the corn pushing and cutting device and the corn plant cutting and processing equipment of the utility model has simple structure and reliable operation, and reduces the production and use cost; aiming at corn plants, the corn plants do not need to be harvested in opposite rows, so that the loss of the ears of the corn is avoided, the problem of difficult harvesting operation is solved especially for lodging corn, and the field loss rate of missed cutting is reduced.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, especially, indicate a machine-cutting device and maize plant machine-cutting processing equipment are taken off to maize.
Background
The corn, the wheat and the rice are known as three major grain crops in China, wherein the second corn position is a crop which occupies an important position in grain production, but at present, the mechanized harvesting degree of the corn in China is lower and is less than 20 percent nationwide, the yield is far lower than the level of 82.3 percent of the wheat machine and 52.8 percent of the rice machine (middle and late rice). Therefore, the lifting space of the related agricultural machinery is huge, at present, the biggest problem faced by the corn harvester is that the grain breakage loss rate is large, in addition, the recovery and returning of corn stalks or the feed resource utilization degree is low, for example, most corn ears or corn grains need to be harvested in opposite rows. Due to different line spacing formed by agricultural differences of different regions for planting corn, the existing butt-joint line model cannot be matched with agricultural technology, cannot adapt to different corn planting specifications, cannot perform cross-region operation, is seriously lost in the harvesting operation process, causes a large amount of harvesting loss, has uneven stubble height after harvesting, and influences next stubble cultivation. Particularly, the harvesting operation is difficult to implement for the lodging corns.
In addition, corn kernel direct harvesting machines usually harvest corn ears first and then thresh the corn ears. The method comprises the processes of picking ears, conveying ears, threshing, cleaning and the like, and has complex structure and high price and cost relative to equipment.
For another example, hard threshing is mostly adopted for directly harvesting corn kernels in the prior art, the harvesting is limited by the moisture content of the kernels in the process of adaptation, and the kernel breaking rate is high. The influence of factors such as different regions, different planting management, different varieties and the like also increases the difference change of the water content of corn grains, causes great losses such as picking and grain dropping or grain crushing, is difficult to realize trans-regional corn harvesting operation, and can not meet the development requirements of the corn industry for direct harvesting of mature stalks and grains and straw forage baling.
In addition, the width of the corn harvesting operation is small, the working efficiency is low, soft corn bracts and plant leaves cannot be compacted and chopped, and the quality management and the use of harvested forage grass are seriously influenced.
For another example, corn harvesting is performed once to complete ear picking, peeling, ear conveying, threshing and cleaning, and direct harvesting of kernels into bins, but for corn stalks and corn cobs, an integrated advanced harvesting machine for direct feed pretreatment and bundling is lacked.
Therefore, the improvement of the agricultural machinery for harvesting and processing corn becomes an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem that exists among the prior art, the utility model provides a machine-cutting device and maize plant machine-cutting processing equipment are taken off to maize.
In order to achieve the above effects, the utility model discloses a machine cutting device is taken in to maize and maize plant machine cutting processing equipment adopts following technical scheme:
a corn raking and cutting device for installing to a mechanical apparatus for harvesting corn plants in rows, comprising:
a bracket mounted to a front end of the harvester,
the plant digging wheel is arranged at the front end of the bracket and is driven by a motor to rotate clockwise towards the advancing direction of the harvester,
the transverse cutting knife group comprises a plurality of transverse cutting knives which are transversely arranged along the bottom edge of the rear side surface of the bracket and are used for cutting the plant which is raked in by the plant raking wheel;
the vertical shearing and cutting knife group comprises a plurality of vertical cutting knives arranged on one side edge of the rear side surface of the support and is used for cutting corn plants which are in a transverse lodging state or inclined and are raked by the plant digging-in wheel.
Preferably, the plant digging wheel comprises a wheel shaft and a plurality of digging teeth, and the digging teeth are L-shaped and arranged around the wheel shaft. Preferably, the transverse shearing knife comprises a transverse static shearing knife and a transverse dynamic shearing knife, the transverse dynamic shearing knife is arranged above the transverse static shearing knife, the transverse static shearing knife is fixed to the support, and the transverse dynamic shearing knife is driven by power of the harvester to do transverse reciprocating motion so as to cut the corn plants.
Preferably, the vertical shearing knives comprise vertical static shearing knives and vertical dynamic shearing knives, the vertical dynamic shearing knives and the vertical static shearing knives are sequentially arranged in a staggered mode, the vertical static shearing knives are fixed to the support, and the vertical dynamic shearing knives are driven by power of the harvester to do vertical reciprocating motion so as to cut the corn plants.
Preferably, a ridge positioning and orienting rod is arranged on one side of the bracket provided with the vertical cutting knife in the advancing direction of the harvester. Preferably, a plurality of ridge positioning straw dividing rods are arranged at intervals on the bottom edge of the rear side surface of the support.
Preferably, the raking teeth have a guide portion for guiding the raked plant.
Preferably, the lengths of the blades of the transverse static shearing knife and the transverse dynamic shearing knife are 5cm-30cm, and the lengths of the blades of the transverse static shearing knife and the transverse dynamic shearing knife are not equal; the lengths of the cutting edges of the vertical static shearing knife and the vertical dynamic shearing knife are 5cm-30cm, and the lengths of the cutting edges of the vertical static shearing knife and the vertical dynamic shearing knife are not equal.
Preferably, the side edge of the bracket is inclined forwards along the advancing direction of the harvester, and the included angle between the side edge of the bracket and the horizontal plane is 45-85 degrees.
A corn plant machine-cutting processing device comprises a corn digging machine-cutting device.
Compared with the prior art, the whole machine of the corn pushing-in machine cutting device and the corn plant machine cutting processing equipment has simple structure and reliable operation, and reduces the production and use cost; aiming at corn plants, row-to-row harvesting is not needed, the loss of corn ears is fundamentally avoided, particularly for lodging corn, the bottleneck problem of difficult harvesting operation is solved, and the field loss rate of missed cutting is reduced; the harvester can enter the field operation from any direction, the turning time is shortened, the working efficiency is improved, the corn harvester can adapt to various planting agricultural technologies and planting specifications, and the cross-region operation is realized.
Drawings
Fig. 1 is a side view of an embodiment of the present invention;
fig. 2 is a side view of a portion of the structure of an embodiment of the present invention;
fig. 3 is a schematic top view of the embodiment of the present invention, in which the side of the rear side of the bracket is in a flattened state;
fig. 4 is a schematic view of a structure of a digging wheel according to an embodiment of the present invention.
Description of reference numerals:
1-plant digging wheel, 1-1 digging tooth, 2-transverse shearing knife group, 2-1 transverse static shearing knife, 2-2 transverse dynamic shearing knife, 3-vertical shearing knife group, 3-1 vertical static shearing knife, 3-2 vertical dynamic shearing knife, 4-ridge positioning and orienting rod, and 4-1 ridge positioning and dividing rod; 5-a transmission belt, 5-1 cross bar angle iron, 5-2 transmission chains, 5-3 front transmission wheels, 5-4 rear transmission wheels, 6-a transmission flood dragon, 7-a conveying trough, 8-a threshing cylinder, 9-a transition sieve, 10-1 grain transmission flood dragon, 11-a straw cleaning and separating cylinder, 13-1 cleaning and vibrating sieve plates and 13-2 vibrating transmission shafts.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional views showing the structure of the device will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Referring to fig. 1 to 4, this embodiment provides a corn digging-in machine cutting device for installing and carrying out the operation of reaping the corn plant to the mechanical equipment of going on, referring to fig. 1, this mechanical equipment can be the harvester, and in this embodiment, the mechanical equipment can include the automobile body, sets up transmission band 5 on the automobile body, carries flood dragon 6, conveyer trough 7, threshing cylinder 8, transition sieve 9, seed grain transmission flood dragon 10-1, straw grass cleaning and separating cylinder 11, cleaning vibrations sieve 13-1, vibrations transmission shaft 13-2 etc. the front end of automobile body installation corn digging-in machine cutting device, this corn digging-in machine cutting device includes the support, plant is dug into wheel 1, horizontal cutter unit 2, erects cutter unit 3. The support is mounted at the front end of the harvester, the plant digging wheel 1 is arranged at the front end of the support, the plant digging wheel 1 is driven by a motor to rotate clockwise in the advancing direction of the harvester, and the transverse cutting knife group 2 comprises a plurality of transverse cutting knives transversely arranged along the bottom edge of the rear side surface of the support and used for cutting plants which are dug in through the plant digging wheel 1; the vertical shearing and cutting knife group 3 comprises a plurality of vertical cutting knives arranged on one side of the rear side surface of the support and is used for cutting the corn plants which are in a horizontal side lodging state or inclined and are raked by the plant digging wheel 1.
It is concrete, when the harvester gos forward, take off wheel 1 and take off the maize plant, then the neck of most plants is through the cutting back of horizontal cutting knife tackle, the plant is emptyd and is carried to conveyer belt 5 backward, simultaneously, also can have partly maize plant can't be cut by horizontal cutting knife tackle after taking off, for example take off the plant that is the slope or emptys the state after going into, it will produce the effect to erect at this moment and cut the knife tackle, the maize plant with these states is followed the neck cutting, through such structure, can make the harvester can furthest carry out the machine to cut to its maize plant in the direction of advance, and need not to make a round trip to reap many times, the efficiency of reaping has been improved.
Specifically, with continued reference to fig. 2 to 3, the whole corn plant which is cut by the corn plant digging into the cutting device is cut and laid down, and is conveyed to a subsequent processing device of mechanical equipment through a conveying belt 5, specifically, the conveying belt 5 comprises a cross bar angle iron 5-1, a transmission chain 5-2, a front transmission wheel 5-3 and a rear transmission wheel 5-4.
Specifically, referring to fig. 1 and 4, the plant digging wheel 1 comprises a wheel shaft and a plurality of digging teeth 1-1, the digging teeth 1-1 are L-shaped and arranged around the wheel shaft, specifically, one arm of the L digging teeth 1-1 is connected with the wheel shaft, the other arm is suspended in the air to dig corn plants, in this embodiment, the digging teeth 1-1 are arranged 4 around the wheel shaft, and the included angle between every two adjacent digging teeth 1-1 is 90 °. Specifically, the length of the tucked tooth is 10cm-50cm, preferably 15cm-30 cm.
Preferably, the gathering teeth 1-1 are provided with a guide part for guiding the gathered plants so as to avoid hooking the plants, prevent gathering blockage and prevent pulling damage to the gathering wheel.
Preferably, the transverse shearing knives comprise a transverse static shearing knife 2-1 and a transverse dynamic shearing knife 2-2, the transverse dynamic shearing knife 2-2 is arranged above the transverse static shearing knife 2-1, the transverse static shearing knife 2-1 is fixed to the support, and the transverse dynamic shearing knife 2-2 is driven by the power of the harvester to do transverse reciprocating motion so as to cut the corn plants.
Preferably, the vertical shearing knives comprise vertical static shearing knives 3-1 and vertical dynamic shearing knives 3-2, the vertical dynamic shearing knives 3-2 and the vertical static shearing knives 3-1 are sequentially arranged in a staggered mode, the vertical static shearing knives 3-1 are fixed to the support, and the vertical dynamic shearing knives 3-2 are driven by power of the harvester to do vertical reciprocating motion so as to cut the corn plants.
Preferably, referring to fig. 3, which is a schematic top view structure diagram of an embodiment of the present invention, in order to better show an included angle between a side edge and a horizontal plane, a side edge of a rear side surface of the bracket in the drawing is in a flattened state; as shown in the figure, the side edge of the bracket is arranged forwards in the advancing direction of the harvester in a tilting mode, and the included angle between the side edge of the bracket and the horizontal plane is 45-85 degrees. Through such setting, make the setting of erectting the shearing knife tackle and also incline forward the setting on the side of support equally, make and erect shearing knife tackle and form the effect of wrapping in the cutting downwards to the maize plant that the horizontal side is lodging or slope, improve cutting efficiency. Particularly, the angle between the inclined angle and the horizontal plane is preferably 60-80 degrees when the inclined angle is forwards inclined, and the cutting effect is best.
Preferably, the edge on the advancing direction of harvester, be provided with erect the cutting knife one side of support sets up ridge location orientation pole 4, and the maize of this embodiment is taken off when machine cutting device installs to the harvester, and the harvester advances along the epitaxial spiral in a slice farmland and progressively is close to the farmland center when reaping the operation, and ridge location orientation pole 4 sets up the epitaxy along harvester spiral advancing direction at the support, can take off the maize plant to the support inboard, and the horizontal shearing knife group of being convenient for cuts the maize plant with erectting shearing knife group, also need not the harvester to turn to the operation many times when reaping to the line simultaneously, has improved and has reaped efficiency, and can be applicable to the less area farmland plant and reap.
Preferably, the outer sides of the ridge positioning and orienting rods 4 are respectively provided with ridge positioning and dividing rods 4-1, so that plant winding and blockage in the conveying process are prevented.
Specifically, in this embodiment, the lengths of the cutting edges of the transverse static shearing knife 2-1 and the transverse dynamic shearing knife 2-2 are 5cm to 30cm, preferably 10cm to 15cm, and the lengths of the cutting edges of the transverse static shearing knife 2-1 and the transverse dynamic shearing knife 2-2 are not equal.
The lengths of the cutting edges of the vertical static shearing knife and the vertical dynamic shearing knife are 5cm-30cm, preferably 10cm-15cm, and the lengths of the cutting edges of the vertical static shearing knife and the vertical dynamic shearing knife are not equal.
Specifically, the covering width of the transverse shearing cutter set 3 is 100cm-500cm, preferably 150cm-350cm, and the covering height of the vertical shearing cutter set 3 is 50cm-250cm, preferably 100cm-150 cm.
Further, the present embodiment provides a corn plant cutting and processing apparatus, which comprises the corn digging and cutting device described in the above embodiments.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (10)
1. The utility model provides a machine cutting device is taken off to maize for install to mechanical equipment go on not going on the maize plant harvesting operation, its characterized in that includes:
a bracket mounted to a front end of the harvester,
the plant digging wheel is arranged at the front end of the bracket and is driven by a motor to rotate clockwise towards the advancing direction of the harvester,
the transverse cutting knife group comprises a plurality of transverse cutting knives which are transversely arranged along the bottom edge of the rear side surface of the bracket and are used for cutting the plant which is raked in by the plant raking wheel;
the vertical shearing and cutting knife group comprises a plurality of vertical cutting knives arranged on one side edge of the rear side surface of the support and is used for cutting corn plants which are in a transverse lodging state or inclined and are raked by the plant digging-in wheel.
2. The corn scratcher-cutting device of claim 1, wherein the plant scratcher wheel comprises an axle and a plurality of raking teeth, the raking teeth being L-shaped and disposed around the axle.
3. The corn-plucking and cutting apparatus of claim 1, wherein the transverse shearing knives comprise a transverse static shearing knife disposed above the transverse static shearing knife and a transverse dynamic shearing knife secured to the support, the transverse dynamic shearing knife being driven by the power of the harvester in a transverse reciprocating motion to cut the corn plants.
4. The corn-plucking and cutting apparatus of claim 3, wherein the vertical shearing knives comprise vertical static shearing knives and vertical dynamic shearing knives, the vertical dynamic shearing knives and the vertical static shearing knives are sequentially staggered, the vertical static shearing knives are fixed to the support, and the vertical dynamic shearing knives are driven by the power of the harvester to perform vertical reciprocating motion to cut the corn plants.
5. The corn-raking-cutting device according to claim 1, wherein a ridge-positioning orientation bar is provided on a side of the support on which the upright cutting knives are provided, in a forward direction of the harvester.
6. The corn-harvester ripper of claim 5, wherein a plurality of ridge-positioning straw-dividing bars are spaced apart from the bottom edge of the rear side of the rack.
7. The corn raking and cutting device according to claim 2, wherein the raking teeth are provided with a guide portion for guiding the raked plant.
8. The corn-plucking and cutting apparatus of claim 4, wherein the length of the blades of the transverse static shearing knife and the transverse dynamic shearing knife is 5cm to 30cm, and the length of the blades of the transverse static shearing knife and the transverse dynamic shearing knife are not equal; the lengths of the cutting edges of the vertical static shearing knife and the vertical dynamic shearing knife are 5cm-30cm, and the lengths of the cutting edges of the vertical static shearing knife and the vertical dynamic shearing knife are not equal.
9. The corn scratcher-cutting device of claim 4, wherein the sides of the rack are angled forward in the direction of travel of the harvester at an angle of 45-85 ° to the horizontal.
10. Corn plant cutting and processing equipment, characterized in that it comprises a corn-raking and cutting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216030.4U CN209949882U (en) | 2019-02-20 | 2019-02-20 | Corn digging and cutting device and corn plant cutting and processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216030.4U CN209949882U (en) | 2019-02-20 | 2019-02-20 | Corn digging and cutting device and corn plant cutting and processing equipment |
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| Publication Number | Publication Date |
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| CN209949882U true CN209949882U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920216030.4U Active CN209949882U (en) | 2019-02-20 | 2019-02-20 | Corn digging and cutting device and corn plant cutting and processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116235685A (en) * | 2023-03-23 | 2023-06-09 | 广东海洋大学 | Selfheal harvesting integrated machine |
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2019
- 2019-02-20 CN CN201920216030.4U patent/CN209949882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116235685A (en) * | 2023-03-23 | 2023-06-09 | 广东海洋大学 | Selfheal harvesting integrated machine |
| CN116235685B (en) * | 2023-03-23 | 2024-04-26 | 广东海洋大学 | Selfheal harvesting integrated machine |
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