CN210928656U - Spiral feeding device for header of corn harvester with stalk crushing and field returning functions - Google Patents
Spiral feeding device for header of corn harvester with stalk crushing and field returning functions Download PDFInfo
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- CN210928656U CN210928656U CN201921750274.7U CN201921750274U CN210928656U CN 210928656 U CN210928656 U CN 210928656U CN 201921750274 U CN201921750274 U CN 201921750274U CN 210928656 U CN210928656 U CN 210928656U
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- spiral
- roller
- frustum
- header
- conical head
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 32
- 240000008042 Zea mays Species 0.000 title claims abstract description 30
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 29
- 235000005822 corn Nutrition 0.000 title claims abstract description 29
- 230000002146 bilateral effect Effects 0.000 claims abstract description 6
- 241000482268 Zea mays subsp. mays Species 0.000 claims description 2
- 238000003306 harvesting Methods 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 description 11
- 239000010902 straw Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 208000003643 Callosities Diseases 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Harvesting Machines For Specific Crops (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The utility model discloses a spiral feeding device for a harvesting platform of a corn harvester with stalks crushing and returning, which comprises a shell, roller shafts, rollers, a feeding plate and bearings, wherein bearing seats are arranged at the lower end of the shell in bilateral symmetry, the bearings are embedded in the bearing seats, the roller shafts are embedded in the inner rings of the bearings, the rollers are matched at the lower ends of the roller shafts, the feeding plate is arranged at the rear part of the rollers, and the upper ends of the feeding plate are fixedly connected to the shell; the roller comprises a frustum, a roller blade, a conical head and a spiral blade, wherein the roller blade is arranged on the outer circumference of the frustum, the conical head is fixedly connected to the lower end of the frustum, and the spiral blade is arranged outside the conical head. The utility model discloses can utilize bilateral symmetry's gyro wheel to carry out the spiral pay-off, the inboard board slope of feed plate sets up, more does benefit to the pay-off.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of corn harvesting equipment, in particular to the technical field of a spiral feeding device for a harvesting platform of a stalk crushing returning corn harvester.
[ background of the invention ]
The corn harvester is an agricultural machine for harvesting corn straws mechanically according to agricultural requirements when corns are ripe or nearly ripe. The corn harvester is a novel agricultural machine which is researched and developed aiming at developing novel energy and reducing the labor intensity of farmers, and is an agricultural machine which is low in price, suitable for popularization of small four wheels in rural areas and capable of harvesting corn straws in a matched mode. It shortens the labor cycle of farmers and frees people from heavy physical labor. The header of the corn harvester is a main body of the harvesting device, is arranged on a harvester trolley and is mainly used for realizing the functions of cutting rods and feeding. The feeding is the most important part of the device, and is particularly important to be stable and reliable.
[ Utility model ] content
The utility model aims at solving the problems in the prior art, providing a spiral feeding device for a stalk crushing returning corn harvester header, the gyro wheel that can utilize bilateral symmetry carries out the spiral pay-off, and the inboard board slope of feed plate sets up, more does benefit to the pay-off.
In order to realize the purpose, the utility model provides a spiral feeding device for a header of a corn harvester for smashing stalks and returning the stalks into the field, which comprises a shell, roller shafts, rollers, a feeding plate and bearings, wherein bearing seats are symmetrically arranged at the lower end of the shell left and right, the bearings are embedded in the bearing seats, the roller shafts are embedded in the inner rings of the bearings, the rollers are matched at the lower ends of the roller shafts, the feeding plate is arranged behind the rollers, and the upper ends of the feeding plate are fixedly connected to the shell; the roller comprises a frustum, a roller blade, a conical head and a spiral blade, wherein the roller blade is arranged on the outer circumference of the frustum, the conical head is fixedly connected to the lower end of the frustum, and the spiral blade is arranged outside the conical head.
Preferably, the lower end face of the shell is symmetrically provided with L-shaped blocks, and the L-shaped blocks are attached to the feeding plate.
Preferably, the roller shaft is a stepped shaft, and the upper end of the roller shaft is in interference fit with an inner ring of the bearing; the upper end of the frustum is provided with a first blind hole which is a round blind hole; the lower end of the roller shaft is embedded in the first blind hole in an interference mode.
Preferably, the bottom of the frustum is provided with a second blind hole which is a round blind hole; and a cylindrical protrusion is arranged on the upper end face of the conical head, and the cylindrical protrusion is embedded in the second blind hole in an interference manner.
Preferably, the outer periphery of the frustum is uniformly provided with roller blades which are perpendicular to the outer surface of the frustum.
Preferably, the spiral blade is a spiral blade, the spiral blade is spirally arranged on the outer surface of the conical head, the conical head is of a conical structure, and the spiral blade is perpendicular to the outer surface of the conical head.
Preferably, the side plate on the outer side of the feeding plate is of a trapezoidal thin plate structure, the side plate on the inner side of the feeding plate is of a square structure, the angle formed by the side plate on the inner side of the feeding plate and the side plate on the outer side of the feeding plate is 1-3 degrees, and the included angle formed by the side plate on the inner side of the feeding plate and the bottom plate of the feeding plate is 100 degrees.
The utility model has the advantages that: the utility model discloses can utilize bilateral symmetry's gyro wheel to carry out the spiral pay-off, the inboard board slope of feed plate sets up, more does benefit to the pay-off.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a front view of a spiral feeding device for a header of a corn harvester for stalk crushing and returning the stalks of the utility model to the field;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
fig. 3 is a left side view of the spiral feeding device for the header of the corn harvester for stalk crushing and returning to the field;
fig. 4 is a bottom view of the spiral feeding device for the header of the stalk crushing and returning corn harvester of the utility model;
fig. 5 is a first schematic structural diagram of an embodiment of a spiral feeding device for a header of the stalk crushing and returning corn harvester of the present invention;
fig. 6 is a schematic structural diagram of a second embodiment of the spiral feeding device for the header of the stalk crushing and returning corn harvester of the present invention;
fig. 7 is a third schematic structural diagram of an embodiment of the spiral feeding device for the header of the stalk crushing and returning corn harvester of the present invention;
fig. 8 is a schematic structural diagram of the embodiment of the spiral feeding device for the header of the stalk crushing and returning corn harvester of the utility model four.
In the figure: the device comprises a shell 1, a bearing seat 11, a bearing seat 12, an L-shaped block 2, a roller shaft 3, a roller 31, a frustum 311, a first blind hole 312, a second blind hole 312, a roller blade 32, a conical head 33, a cylindrical protrusion 331, a spiral blade 34, a feeding plate 4, a bearing 5, a material shifting mechanism 6, a gear train 7 and a cutter harvesting mechanism 8.
[ detailed description ] embodiments
Referring to fig. 1-8, the utility model comprises a shell 1, a roller shaft 2, a roller 3, a feeding plate 4 and a bearing 5, wherein bearing seats 11 are symmetrically arranged at the lower end of the shell 1, the bearing 5 is embedded in the bearing seat 11, the roller shaft 2 is embedded in the inner ring of the bearing 5, the roller 3 is matched at the lower end of the roller shaft 2, the feeding plate 4 is arranged behind the roller 3, and the upper end of the feeding plate 4 is fixedly connected to the shell 1; the roller 3 comprises a frustum 31, roller blades 32, a conical head 33 and spiral blades 34, the roller blades 32 are arranged on the outer circumference of the frustum 31, the conical head 33 is fixedly connected to the lower end of the frustum 31, and the spiral blades 34 are arranged outside the conical head 33.
Specifically, the lower end face of the shell 1 is symmetrically provided with L-shaped blocks 12, and the L-shaped blocks 12 are attached to the feeding plate 4.
Specifically, the roller shaft 2 is a stepped shaft, and the upper end of the roller shaft 2 is in interference fit with an inner ring of the bearing 5; the upper end of the frustum 31 is provided with a first blind hole 311, and the first blind hole 311 is a round blind hole; the lower end of the roller shaft 2 is embedded in the first blind hole 311 in an interference manner.
Specifically, a second blind hole 312 is formed in the bottom of the frustum 31, and the second blind hole 312 is a circular blind hole; the upper end face of the conical head 33 is provided with a cylindrical protrusion 331, and the cylindrical protrusion 331 is embedded in the second blind hole 312 in an interference manner.
Specifically, the outer periphery of the frustum 31 is uniformly provided with the roller blades 32, and the roller blades 32 are perpendicular to the outer surface of the frustum 31.
Specifically, the spiral blade 34 is a spiral blade, the spiral blade 34 is spirally arranged on the outer surface of the conical head 33, the conical head 33 is of a conical structure, and the spiral blade 34 is perpendicular to the outer surface of the conical head 33.
Specifically, the sideboard outside the feed plate 4 is trapezoidal sheet structure, and the sideboard inside the feed plate 4 is square structure, and the sideboard inside the feed plate 4 and the sideboard outside the feed plate 4 become the angle and be 1-3 degrees, and the sideboard inside the feed plate 4 and the bottom plate of feed plate 4 become the contained angle and be 100 degrees.
The utility model discloses the working process:
the utility model relates to a stalk smashes still field corn harvester spiral feed arrangement for header is in the course of the work, combines the figure to explain.
The header of the corn harvester using the feed plate comprises a spiral feed device, a shell 1, the feed plate 4, a material stirring mechanism 6, a gear train structure 7 and a harvesting knife mechanism 8, wherein the gear train structure 7 is arranged in the shell 1, the harvesting knife mechanism 8 is mechanically matched with the upper end of the gear train structure 7, and the harvesting knife mechanism 8 is arranged at the right upper end of the shell 1; a feeding plate 4 is fixed at the rear end of the shell 1, a spiral feeding device is arranged right above the feeding plate 4 and is arranged at the rear end of the shell 1, and the spiral feeding device is mechanically matched with the wheel train structure 7; the bottom of the shell 1 is mechanically matched with a material poking mechanism 6. The gear train structure 7 is externally connected with a motor shaft, so that the device has power. The device is arranged on a corn harvester. The gear train structure 7 moves, so that the poking mechanism 6 can be driven to move, and the corn straws are poked to the middle of the spiral feeding device; feeding the straws by a spiral feeding device; the harvesting knife mechanism 8 cuts the straws by using the cutting edge of the harvesting knife under the power transmission of the gear train structure 7, thereby completing the action of harvesting and returning the straws to the field; combine other structures such as transmission structure, realize that the maize is reaped. The slide rail fixing seat, the slide rail shaft, the spring and the slide block in the material shifting mechanism 6 are combined for use, so that the automatic elastic adjustment of the chain transmission distance of the material shifting mechanism 6 is realized, and the clamping is avoided.
The utility model discloses, can utilize bilateral symmetry's gyro wheel to carry out the spiral pay-off, the inboard board slope of feed plate sets up, more does benefit to the pay-off.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (7)
1. The utility model provides a still field corn harvester spiral feed arrangement for header is smashed to stalk which characterized in that: the device comprises a shell (1), roller shafts (2), rollers (3), a feeding plate (4) and bearings (5), wherein bearing seats (11) are arranged at the lower end of the shell (1) in a bilateral symmetry mode, the bearings (5) are embedded in the bearing seats (11), the roller shafts (2) are embedded in inner rings of the bearings (5), the rollers (3) are matched with the lower end of the roller shafts (2), the feeding plate (4) is arranged behind the rollers (3), and the upper end of the feeding plate (4) is fixedly connected to the shell (1); the roller (3) comprises a frustum (31), roller blades (32), a conical head (33) and spiral blades (34), the roller blades (32) are arranged on the outer circumference of the frustum (31), the lower end of the frustum (31) is fixedly connected with the conical head (33), and the spiral blades (34) are arranged outside the conical head (33).
2. The spiral feeding device for the header of the stalk crushing and returning corn harvester as claimed in claim 1, characterized in that: the lower end face of the shell (1) is symmetrically provided with L-shaped blocks (12), and the L-shaped blocks (12) are attached to the feeding plate (4).
3. The spiral feeding device for the header of the stalk crushing and returning corn harvester as claimed in claim 1, characterized in that: the roller shaft (2) is a stepped shaft, and the upper end of the roller shaft (2) is in interference fit with the inner ring of the bearing (5); the upper end of the frustum (31) is provided with a first blind hole (311), and the first blind hole (311) is a round blind hole; the lower end of the roller shaft (2) is embedded in the first blind hole (311) in an interference mode.
4. The spiral feeding device for the header of the stalk crushing and returning corn harvester as claimed in claim 1, characterized in that: a second blind hole (312) is formed in the bottom of the frustum (31), and the second blind hole (312) is a round blind hole; and a cylindrical protrusion (331) is arranged on the upper end face of the conical head (33), and the cylindrical protrusion (331) is embedded in the second blind hole (312) in an interference manner.
5. The spiral feeding device for the header of the stalk crushing and returning corn harvester as claimed in claim 1, characterized in that: the outer edge of the frustum (31) is uniformly provided with roller blades (32), and the roller blades (32) are vertical to the outer surface of the frustum (31).
6. The spiral feeding device for the header of the stalk crushing and returning corn harvester as claimed in claim 1, characterized in that: spiral blade (34) are the heliciform blade, and spiral blade (34) spiral is located conical head (33) surface, and conical head (33) are the conical structure, and spiral blade (34) are perpendicular with conical head (33) surface.
7. The spiral feeding device for the header of the stalk crushing and returning corn harvester as claimed in claim 1, characterized in that: the side plate outside the feeding plate (4) is of a trapezoidal thin plate structure, the side plate inside the feeding plate (4) is of a square structure, the angle formed by the side plate inside the feeding plate (4) and the side plate outside the feeding plate (4) is 1-3 degrees, and the included angle formed by the side plate inside the feeding plate (4) and the bottom plate of the feeding plate (4) is 100 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750274.7U CN210928656U (en) | 2019-10-18 | 2019-10-18 | Spiral feeding device for header of corn harvester with stalk crushing and field returning functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750274.7U CN210928656U (en) | 2019-10-18 | 2019-10-18 | Spiral feeding device for header of corn harvester with stalk crushing and field returning functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210928656U true CN210928656U (en) | 2020-07-07 |
Family
ID=71386446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921750274.7U Expired - Fee Related CN210928656U (en) | 2019-10-18 | 2019-10-18 | Spiral feeding device for header of corn harvester with stalk crushing and field returning functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210928656U (en) |
-
2019
- 2019-10-18 CN CN201921750274.7U patent/CN210928656U/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: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |