CN216392199U - Stalk cutting device of harvester - Google Patents
Stalk cutting device of harvester Download PDFInfo
- Publication number
- CN216392199U CN216392199U CN202122543263.5U CN202122543263U CN216392199U CN 216392199 U CN216392199 U CN 216392199U CN 202122543263 U CN202122543263 U CN 202122543263U CN 216392199 U CN216392199 U CN 216392199U
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- China
- Prior art keywords
- side wall
- motor
- fixed box
- outer side
- stalks
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 23
- 238000007906 compression Methods 0.000 claims description 23
- 230000009471 action Effects 0.000 claims description 4
- 241001124569 Lycaenidae Species 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 6
- 238000003306 harvesting Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model belongs to the technical field of harvesters, and particularly relates to a stalk chopping device of a harvester, which comprises two side plates, wherein a fixed box is fixedly arranged between the two side plates, a first motor is fixedly arranged on the right side wall in the fixed box, a first gear is fixedly connected with the outer side wall of the output end of the first motor in a sleeved mode, two second gears distributed in the front-back mode are connected with the outer side wall of the first gear in a meshed mode, rotating rods are fixedly arranged on the left sides of the two second gears, the left ends of the two rotating rods penetrate through the left side wall of the fixed box and extend to the outside of the fixed box, rotating wheels are fixedly arranged on the left side wall of the fixed box, so that stalks on a conveying belt can be pressed and conveyed through the rotation of a pressing roller, the position of the stalks is limited, one end of the stalks is prevented from being tilted, the stalks are convenient to be cut, and the first gear and the two second gears are driven to rotate by the first motor, make two running wheels and a plurality of cutting knife rotate, reach the effect of smashing the stem stalk fast.
Description
Technical Field
The utility model relates to the technical field of harvesters, in particular to a stalk chopping device of a harvester.
Background
The harvester is a machine for integrally harvesting crops, finishes harvesting and threshing at one time, concentrates grains into a storage bin, and then conveys the grains to a transport vehicle through a conveying belt. Or manually reaping, namely laying straws of crops such as rice, wheat and the like in the field, then picking up and threshing by using a grain harvesting machine, and harvesting grains and straws of cereal crops such as rice, wheat and the like.
At present, the full-feeding combine harvester does not have the function of smashing the stems, threshes the grain of stems, usually directly discharges the stems to the field from threshing cavity, if the stems are longer, falls to the field and is not easy to rot, influences the growth of afterreap crops, and the post treatment still needs to burn, has not only polluted the environment, has still destroyed the organic component of stems for the stems can not be fine still field.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides a stalk chopping device of a harvester, which has the characteristic of rapidly crushing stalks.
In order to achieve the purpose, the utility model provides the following technical scheme: a stalk chopping device of a harvester comprises two side plates, a fixed box is fixedly arranged between the two side plates, a first motor is fixedly arranged on the right side wall inside the fixed box, a first gear is fixedly sleeved on the outer side wall of the output end of the first motor, two second gears distributed front and back are connected with the outer side wall of the first gear in a tooth-line meshing manner, rotating rods are fixedly arranged on the left sides of the two second gears, the left ends of the two rotating rods penetrate through the left side wall of the fixed box and extend to the outside of the fixed box, rotating wheels are fixedly arranged on the outer side walls of the two rotating wheels, a plurality of cutting knives distributed in a surrounding manner are fixedly arranged on the outer side walls of the two rotating wheels, a compression roller is arranged on the left sides of the cutting knives, a conveying belt is arranged below the compression roller, a second motor is fixedly arranged on the front end face of the side plate in front, and a driving wheel is fixedly sleeved on the outer side wall of the output end of the second motor, the output end of the second motor penetrates through the side plate located in the front and is fixedly connected with the front end of the compression roller.
In order to reduce the friction force between the two rotating rods and the fixed box, the stalk chopping device of the harvester is preferably characterized in that bearings are movably sleeved on the outer side walls of the two rotating rods, and the two bearings are arranged on the left side wall of the fixed box in a penetrating mode.
In order to drive the driven wheel to rotate, the stalk chopping device of the harvester is preferably characterized in that the driven wheel is arranged on the right side of the second motor, a rotating shaft of the driven wheel penetrates through a side plate positioned in front and is fixedly connected with a rotating shaft of the conveying belt, and belts are movably sleeved on the outer side walls of the driven wheel and the driving wheel.
In order to increase the friction force between the stalks and the press roll and avoid the press roll from slipping, the stalk chopping device of the harvester is preferably characterized in that a plurality of evenly distributed press teeth are fixedly arranged on the outer side wall of the press roll.
In order to facilitate the crushing of the stalks, the stalk crushing device of the harvester is preferably provided with a plurality of cutting knives in a sickle shape.
Compared with the prior art, the utility model has the beneficial effects that:
the stalk chopping device of the harvester firstly places the stalks at the left end of the conveyer belt to ensure that the stalks are vertical to the compression roller, by starting the second motor, the second motor drives the driving wheel and the compression roller to rotate, so that the driving wheel drives the belt and the driven wheel, thereby leading the conveyer belt to rotate to convey the stalks, leading the stalks on the conveyer belt to be compressed and conveyed through the rotation of the compression roller, leading the plurality of compression teeth to increase the friction force between the compression roller and the stalks, thereby limiting the position of the stalk, avoiding one end of the stalk from tilting, facilitating the cutting, by starting the first motor, the first gear drives the two second gears to rotate, the two second gears drive the two rotating rods to rotate, the two bearings rotate along with the two rotating rods, the friction force between the two rotating rods and the fixed box can be reduced, thereby enabling the two rotating wheels and the plurality of cutting knives to rotate and achieving the effect of quickly crushing the stalks;
to sum up, this kind of harvester stalk comminution device rotates through the compression roller and can compress tightly and carry the stalk on the conveyer belt to inject the position of stalk, avoid stalk one end perk, be convenient for cut, drive first gear and two second gear rotations through first motor, make two rotate wheel and a plurality of cutting knife and rotate, reach the quick kibbling effect of stalk.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a block diagram of a stalk chopper of a harvester according to the present invention;
FIG. 2 is a top cross-sectional view of the holding tank of FIG. 1 in accordance with the present invention;
FIG. 3 is a top view structural view of the press roll of FIG. 1 in accordance with the present invention.
In the figure, 1, side plate; 2. a fixed box; 201. a first motor; 202. a first gear; 203. a bearing; 3. a second gear; 301. rotating the rod; 4. a rotating wheel; 401. a cutting knife; 5. a compression roller; 501. pressing teeth; 6. a second motor; 601. a driving wheel; 602. a driven wheel; 603. a belt; 7. and (5) conveying the belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the present invention provides the following technical solutions: a stalk chopping device of a harvester comprises two side plates 1, a fixed box 2 is fixedly arranged between the two side plates 1, a first motor 201 is fixedly arranged on the right side wall in the fixed box 2, a first gear 202 is fixedly sleeved on the outer side wall of the output end of the first motor 201, two second gears 3 distributed front and back are connected with the outer side wall of the first gear 202 in a toothed meshing manner, rotating rods 301 are fixedly arranged on the left sides of the two second gears 3, the left ends of the two rotating rods 301 penetrate through the left side wall of the fixed box 2 and extend to the outside of the fixed box 2, rotating wheels 4 are fixedly arranged on the outer side walls of the two rotating wheels 4, a plurality of cutting knives 401 distributed in a surrounding manner are fixedly arranged on the left sides of the cutting knives 401, a conveying belt 7 is arranged below the pressing roller 5, a second motor 6 is fixedly arranged on the front end face of the side plate 1 in front, a driving wheel 601 is fixedly sleeved on the outer side wall of the output end of the second motor 6, the output end of the second motor 6 penetrates through the side plate 1 positioned in front and is fixedly connected with the front end of the compression roller 5.
The right side of second motor 6 is provided with from driving wheel 602, runs through the curb plate 1 that is located the place ahead from the pivot of driving wheel 602 and with conveyer belt 7's pivot fixed connection, has cup jointed belt 603 from the activity of the lateral wall of driving wheel 601 and driving wheel 602.
In this embodiment: through starting second motor 6, make second motor 6 drive action wheel 601 and compression roller 5 rotate, make action wheel 601 drive belt 603 and follow driving wheel 602, thereby make conveyer belt 7 rotate and carry the stem stalk, can compress tightly and carry the stem stalk on the conveyer belt 7 through compression roller 5 rotation, thereby prescribe the position of stem stalk, avoid stem stalk one end perk, thereby be convenient for cut, through starting first motor 201, make first gear 202 drive two second gears 3 and rotate, make two second gears 3 drive two dwangs 301 and rotate, thereby drive two and rotate wheel 4 and a plurality of cutting knife 401 and rotate, reach the quick kibbling effect with the stem stalk.
As a technical optimization scheme of the utility model, the outer side walls of the two rotating rods 301 are movably sleeved with the bearings 203, and the two bearings 203 are installed on the left side wall of the fixed box 2 in a penetrating manner.
In this embodiment: by providing the two bearings 203, when the two rotating levers 301 rotate, the two bearings 203 support the two rotating levers 301 to rotate, and the friction force between the two rotating levers 301 and the fixed box 2 can be reduced.
As a technical optimization scheme of the present invention, a plurality of evenly distributed pressing teeth 501 are fixedly installed on the outer side wall of the pressing roller 5.
In this embodiment: through installing a plurality of pressure teeth 501, when a plurality of pressure teeth 501 rotate along with compression roller 5, the frictional force of multiplicable stem stalk and compression roller 5 avoids compression roller 5 to skid.
As a technical optimization scheme of the utility model, the plurality of cutting knives 401 are all in a sickle shape.
In this embodiment: through setting up a plurality of cutting knife 401 all "hook" form, be convenient for smash the stem stalk.
The working principle and the using process of the utility model are as follows: when the device is used, firstly, the stalks are placed at the left end of the conveying belt 7, so that the stalks are perpendicular to the compression roller 5, the second motor 6 is started, the second motor 6 drives the driving wheel 601 and the compression roller 5 to rotate, the driving wheel 601 is promoted to drive the belt 603 and the driven wheel 602, so that the conveying belt 7 rotates to convey the stalks, the stalks on the conveying belt 7 can be pressed and conveyed through the rotation of the compression roller 5, the plurality of pressing teeth 501 can increase the friction force between the compression roller 5 and the stalks, so that the positions of the stalks are limited, one end of the stalks is prevented from tilting, so that the stalks can be conveniently cut, the first gear 202 drives the two second gears 3 to rotate by starting the first motor 201, so that the two second gears 3 drive the two rotating rods 301 to rotate, the two bearings 203 rotate along with the two rotating rods 301, the friction force between the two rotating rods 301 and the fixed box 2 can be reduced, so that the two rotating wheels 4 and the plurality of cutting knives 401 rotate, the effect of quickly crushing the stalks is achieved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A harvester stalk chopper, includes two curb plates (1), its characterized in that: a fixed box (2) is fixedly installed between the two side plates (1), a first motor (201) is fixedly installed on the right side wall inside the fixed box (2), a first gear (202) is fixedly sleeved on the outer side wall of the output end of the first motor (201), two second gears (3) distributed front and back are connected with the outer side wall of the first gear (202) in a toothed meshing manner, two rotating rods (301) are fixedly installed on the left sides of the second gears (3), the left ends of the two rotating rods (301) penetrate through the left side wall of the fixed box (2) and extend to the outside of the fixed box (2), rotating wheels (4) are fixedly installed on the outer side wall of the two rotating wheels (4), a plurality of cutting knives (401) distributed in a surrounding manner are fixedly installed on the left sides of the cutting knives (401), a pressing roller (5) is arranged on the lower portion of the pressing roller (5), and a conveying belt (7) is arranged below the pressing roller (5), the preceding terminal surface fixed mounting that is located place ahead curb plate (1) has second motor (6), the lateral wall of second motor (6) output is fixed to be cup jointed action wheel (601), the output of second motor (6) run through curb plate (1) that are located the place ahead and with the front end fixed connection of compression roller (5).
2. A harvester stalk chopper as claimed in claim 1 in which: two bearing (203), two have all been cup jointed in the activity to the lateral wall of dwang (301) bearing (203) run through and install in the left side wall of fixed case (2).
3. A harvester stalk chopper as claimed in claim 1 in which: the right side of second motor (6) is provided with from driving wheel (602), run through curb plate (1) that is located the place ahead and with the pivot fixed connection of conveyer belt (7) from the pivot of driving wheel (602), belt (603) have been cup jointed from the lateral wall activity of driving wheel (602) and action wheel (601).
4. A harvester stalk chopper as claimed in claim 1 in which: the outer side wall of the compression roller (5) is fixedly provided with a plurality of uniformly distributed compression teeth (501).
5. A harvester stalk chopper as claimed in claim 1 in which: a plurality of the cutting knives (401) are all in a sickle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543263.5U CN216392199U (en) | 2021-10-21 | 2021-10-21 | Stalk cutting device of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543263.5U CN216392199U (en) | 2021-10-21 | 2021-10-21 | Stalk cutting device of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216392199U true CN216392199U (en) | 2022-04-29 |
Family
ID=81296504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122543263.5U Expired - Fee Related CN216392199U (en) | 2021-10-21 | 2021-10-21 | Stalk cutting device of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216392199U (en) |
-
2021
- 2021-10-21 CN CN202122543263.5U patent/CN216392199U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |