CN216292210U - Harvester is with preventing twining header screw feeder - Google Patents
Harvester is with preventing twining header screw feeder Download PDFInfo
- Publication number
- CN216292210U CN216292210U CN202122939904.9U CN202122939904U CN216292210U CN 216292210 U CN216292210 U CN 216292210U CN 202122939904 U CN202122939904 U CN 202122939904U CN 216292210 U CN216292210 U CN 216292210U
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- Prior art keywords
- winding
- auger
- straws
- wall
- harvester
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- 238000004804 winding Methods 0.000 claims abstract description 43
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000010902 straw Substances 0.000 abstract description 35
- 238000003306 harvesting Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 5
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The utility model discloses an anti-winding header auger for a harvester, which belongs to the technical field of agricultural machinery, and has the technical scheme that the auger comprises an auger body, when harvested straws drive a left helical blade, a right helical blade and a telescopic rack bar to rotate through a rotating roller, the harvesting of crops can be realized, in the harvesting process, when the straws of the crops are wound on the outer wall of the telescopic rack bar, a hydraulic cylinder can push two anti-winding plates to move towards opposite directions, and along with the up-and-down movement of the hydraulic cylinder, a cutting blade is driven to move up and down on the outer wall of the telescopic rack bar, so that the straws wound on the outer wall of the telescopic rack bar can be cut, the influence of long-time winding on the smooth harvesting of the crops is avoided, meanwhile, when the straws are wound between adjacent telescopic rack bars, a turntable can drive an anti-winding rotary cutter to rotate, and the straws wound between the adjacent telescopic rack bars can be cut, thereby the effect of cutting and preventing the winding of the wound straws is realized, and the problem of influencing the harvesting of crops is avoided.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to an anti-winding cutting table auger for a harvester.
Background
Along with the increasing planting density of rice in China, the height of rice straws is higher and higher, the feeding amount of a harvester in normal harvesting is increased rapidly, the large feeding amount easily causes uneven feeding, long straws are easy to wind a cutting table auger, and the harvester is damaged due to the faults.
But the straw of the crop is easy to wind around the outer wall of the rack bar when the cutting table auger for the existing harvester is used, so that the blockage is caused, and the smooth operation of the work and the harvesting efficiency are influenced.
Disclosure of Invention
The utility model provides an anti-winding cutting table auger for a harvester, aiming at solving the problems.
The utility model is realized in such a way that an anti-winding header auger for a harvester comprises an auger body, wherein a rotating roller is arranged in the auger body, a plurality of uniformly distributed mounting plates are arranged in the middle of the outer wall of the rotating roller, telescopic toothed bars are arranged at the other ends of the mounting plates, hydraulic cylinders are arranged at the upper end and the lower end of the outer side of the auger body, anti-winding plates are fixedly connected with the output ends of the two hydraulic cylinders, a plurality of through holes matched with the telescopic toothed bars are arranged on the outer walls of the two anti-winding plates in a penetrating way, two fixed plates which are distributed left and right are arranged at the opposite ends of the through holes, cutting blades are arranged at the left and right opposite sides of the two fixed plates, the other ends of the two cutting blades are contacted with the telescopic toothed bars, a plurality of uniformly distributed turntables are sleeved on the outer wall of the rotating roller, and the plurality of turntables are respectively positioned between the telescopic toothed bars, and the outer wall of the rotary disc is provided with an anti-winding rotary knife.
In order to avoid low harvesting efficiency caused by the fact that straws flow at two ends in a stagnation manner, the anti-winding cutting table auger for the harvester is preferable, and a left helical blade and a right helical blade are respectively installed on the left side and the right side of the outer wall of the auger body.
In order to facilitate cutting of straws wound between the telescopic toothed bars, the anti-winding cutting table auger for the harvester is preferable, the plurality of cutting blades are all in a hook shape, and the plurality of anti-winding rotary knives are all in a sawtooth shape.
In order to reinforce the joint of the fixing plates and the anti-winding plate, the anti-winding cutting table auger for the harvester is preferable, and the reinforcing plate is arranged at the joint of the anti-winding plate and one end, opposite to each other, of each two fixing plates.
In order to protect the hydraulic cylinders, the anti-winding cutting table auger for the harvester is preferable, and the outer walls of the two hydraulic cylinders are provided with the shells.
In order to facilitate the opening of the auger body, the anti-winding cutting table auger for the harvester is preferable, and the door plate is detachably connected to the front end surface of the auger body.
Compared with the prior art, the utility model has the beneficial effects that:
the anti-winding header auger for the harvester can realize the harvesting of crops by driving the rotating roller to rotate by the harvested straws through the auger body, and can start the hydraulic cylinder when the straws of the crops are wound on the outer wall of the telescopic rack bar, so that the hydraulic cylinder pushes the two anti-winding plates to move towards opposite directions, the anti-winding plate drives the fixed plate and the cutting blade to move, and the fixed plate drives the cutting blade to move up and down on the outer wall of the telescopic rack bar along with the up-and-down movement of the hydraulic cylinder, so that the straws wound on the outer wall of the telescopic rack bar can be cut, the influence of long-time winding on the smooth harvesting of the crops is avoided, and when the straws are wound between adjacent telescopic rack bars, the rotating disc can be driven to rotate while the rotating roller rotates, and the rotating disc drives the anti-winding rotary knife to rotate, the straw wound between the adjacent telescopic toothed bars can be cut, so that the effect of cutting and preventing the wound straw is realized, and the problem of influencing the harvesting of crops is avoided;
to sum up, this kind of harvester is with preventing twining header screw feeder has realized cutting the straw of winding in the ratch outer wall through carousel, prevent twining the revolving knife and prevent twining board and cutting blade's mutually supporting to avoid the long-time winding of straw to influence the results efficiency of crops.
Drawings
FIG. 1 is an overall structural view of an anti-tangling cutting table auger for a harvester according to the present invention;
FIG. 2 is a cross-sectional view of the anti-wind header auger for a harvester of the present invention;
fig. 3 is an enlarged structural view of the utility model at a point a in fig. 2.
In the figure, 1, an auger body; 101. a right helical blade; 102. a left helical blade; 103. a door panel; 104. rotating the roller; 2. mounting a plate; 201. a telescopic rack bar; 3. a turntable; 301. an anti-winding rotary cutter; 4. a housing; 401. a hydraulic cylinder; 402. an anti-winding plate; 403. a through hole; 404. a fixing plate; 405. a cutting blade; 406. a reinforcing plate.
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 a technical solution: an anti-tangling header auger for a harvester comprises an auger body 1, wherein a rotating roller 104 is arranged in the auger body 1, a plurality of uniformly distributed mounting plates 2 are arranged in the middle of the outer wall of the rotating roller 104, telescopic toothed bars 201 are arranged at the other ends of the mounting plates 2, hydraulic cylinders 401 are arranged at the upper end and the lower end of the outer side of the auger body 1, anti-tangling plates 402 are fixedly connected to the output ends of the two hydraulic cylinders 401, a plurality of through holes 403 matched with the telescopic toothed bars 201 are formed in the outer walls of the two anti-tangling plates 402 in a penetrating manner, two fixing plates 404 distributed left and right are arranged at the opposite ends of the through holes 403, cutting blades 405 are arranged at the left and right opposite sides of the two fixing plates 404, the other ends of the two cutting blades 405 are in contact with the telescopic toothed bars 201, a plurality of uniformly distributed turntables 3 are sleeved on the outer wall of the rotating roller 104, the turntables 3 are respectively positioned between the telescopic toothed bars 201, the outer walls of the plurality of turntables 3 are all provided with anti-twisting knives 301.
In this embodiment: when the harvested straws drive the rotating roller 104 to rotate through the flood dragon body 1, the rotating roller 104 is driven to drive the telescopic rack 201 to rotate, the crops can be harvested, meanwhile, in the harvesting process, when the straws of the crops are wound on the outer wall of the telescopic rack 201, the hydraulic cylinder 401 can be started, the hydraulic cylinder 401 can drive the two anti-winding plates 402 to move towards opposite directions, the anti-winding plates 402 can be driven to drive the fixing plates 404 and the cutting blades 405 to move, along with the up-and-down movement of the hydraulic cylinder 401, the fixing plates 404 can be driven to drive the cutting blades 405 to move up and down on the outer wall of the telescopic rack 201, the straws wound on the outer wall of the telescopic rack 201 can be cut, the influence of long-time winding on the smooth harvesting of the crops is avoided, meanwhile, when the straws are wound between adjacent telescopic racks 201, the rotating roller 104 can drive the rotating disc 3 to rotate, the rotating disc 3 can be driven to drive the anti-winding knives 301 to rotate, and then can cut the straw of winding between adjacent flexible ratch 201 to realized cutting the effect of preventing twining winding straw, and avoided influencing the problem that crops reaped.
As a technical optimization scheme of the utility model, the left helical blade 102 and the right helical blade 101 are respectively arranged on the left side and the right side of the outer wall of the auger body 1.
In this embodiment: the guide and the movement of the straws can be increased through the left helical blade 102 and the right helical blade 101, and the low harvesting efficiency caused by the stagnation of the straws at two ends is avoided.
As a technical optimization of the present invention, the plurality of cutting blades 405 are each in the shape of a hook, and the plurality of anti-wind knives 301 are each in the shape of a saw.
In this embodiment: all be hook-shaped through a plurality of cutting blade 405 to in cutting the straw of winding at flexible ratch 201 outer wall, thereby avoid twining the smooth of influence work going on, all be the cockscomb structure so that cut off the straw of winding between flexible ratch 201 through a plurality of anti-twisting knives 301.
As a technical optimization scheme of the utility model, a reinforcing plate 406 is arranged at the joint of the opposite end of each two fixing plates 404 and the anti-winding plate 402.
In this embodiment: the reinforcing plate 406 can reinforce the joint between the fixing plate 404 and the anti-wind plate 402, thereby prolonging the service life thereof.
As a technical optimization scheme of the utility model, the outer walls of the two hydraulic cylinders 401 are both provided with a shell 4.
In this embodiment: the hydraulic cylinder 401 can be protected by the housing 4.
As a technical optimization scheme of the utility model, the front end surface of the auger body 1 is detachably connected with the door plate 103, so that the daily maintenance of operators is facilitated.
The working principle is as follows: when the harvested straws drive the rotating roller 104 to rotate through the flood dragon body 1, the rotating roller 104 is promoted to drive the left helical blade 102, the right helical blade 101 and the telescopic rack 201 to rotate, the crops can be harvested, meanwhile, in the harvesting process, when the straws of the crops are wound on the outer wall of the telescopic rack 201, the hydraulic cylinder 401 can be started, the hydraulic cylinder 401 can drive the two anti-winding plates 402 to move towards opposite directions, the anti-winding plates 402 can be promoted to drive the fixing plate 404 and the cutting blade 405 to move, and along with the up-and-down movement of the hydraulic cylinder 401, the fixing plate 404 can be promoted to drive the cutting blade 405 to move up and down on the outer wall of the telescopic rack 201, further, the straws wound on the outer wall of the telescopic rack 201 can be cut, the influence on the smooth harvesting of the crops due to long-time winding is avoided, and when the straws are wound between the adjacent telescopic racks 201, the rotating roller 104 can drive the rotating disc 3 to rotate at the same time, make carousel 3 drive anti-wind revolving knife 301 and rotate, and then can cut the straw of winding between adjacent flexible ratch 201 to realized cutting anti-wind effect to winding straw, and avoided influencing the problem that crops reaped.
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 (6)
1. The utility model provides a harvester is with preventing twining header screw feeder, includes screw feeder body (1), its characterized in that: the internal mounting of screw feeder body (1) has commentaries on classics roller (104), the mid-mounting of changeing roller (104) outer wall has a plurality of evenly distributed's mounting panel (2), and a plurality of flexible ratch (201) are all installed to the other end of mounting panel (2), pneumatic cylinder (401) are all installed at the upper and lower both ends in screw feeder body (1) outside, two the equal fixedly connected with of output of pneumatic cylinder (401) prevents twining board (402), two the outer wall of preventing twining board (402) all runs through and sets up a plurality ofly and flexible ratch (201) assorted through-hole (403), two fixed plates (404) that are about the distribution are all installed to the relative one side about two fixed plates (404), cutting blade (405) are all installed to two the other end of cutting blade (405) all with flexible ratch (201) contact, the outer wall of the rotary roller (104) is sleeved with a plurality of uniformly distributed turntables (3), the turntables (3) are respectively positioned between a plurality of telescopic toothed bars (201), and the outer walls of the turntables (3) are provided with anti-twisting cutters (301).
2. The anti-tangling header auger for the harvester according to claim 1, characterized in that: the left and right sides of the outer wall of the auger body (1) are respectively provided with a left helical blade (102) and a right helical blade (101).
3. The anti-tangling header auger for the harvester according to claim 1, characterized in that: the plurality of cutting blades (405) are in a hook shape, and the plurality of anti-wind knives (301) are in a saw-tooth shape.
4. The anti-tangling header auger for the harvester according to claim 1, characterized in that: and reinforcing plates (406) are arranged at the joints of the opposite ends of every two fixing plates (404) and the anti-winding plate (402).
5. The anti-tangling header auger for the harvester according to claim 1, characterized in that: and the outer walls of the two hydraulic cylinders (401) are provided with a shell (4).
6. The anti-tangling header auger for the harvester according to claim 1, characterized in that: the front end face of the auger body (1) is detachably connected with a door plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122939904.9U CN216292210U (en) | 2021-11-25 | 2021-11-25 | Harvester is with preventing twining header screw feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122939904.9U CN216292210U (en) | 2021-11-25 | 2021-11-25 | Harvester is with preventing twining header screw feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216292210U true CN216292210U (en) | 2022-04-15 |
Family
ID=81122753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122939904.9U Expired - Fee Related CN216292210U (en) | 2021-11-25 | 2021-11-25 | Harvester is with preventing twining header screw feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216292210U (en) |
-
2021
- 2021-11-25 CN CN202122939904.9U patent/CN216292210U/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: 20220415 |