CN210928653U - Shell for header of corn harvester for smashing stalks and returning the stalks to the field - Google Patents
Shell for header of corn harvester for smashing stalks and returning the stalks to the field Download PDFInfo
- Publication number
- CN210928653U CN210928653U CN201921750229.1U CN201921750229U CN210928653U CN 210928653 U CN210928653 U CN 210928653U CN 201921750229 U CN201921750229 U CN 201921750229U CN 210928653 U CN210928653 U CN 210928653U
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- China
- Prior art keywords
- bearing seat
- shell body
- shaft
- cutter
- gear
- Prior art date
- 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
Links
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 39
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 37
- 235000005822 corn Nutrition 0.000 title claims abstract description 37
- 240000008042 Zea mays Species 0.000 title claims description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000003306 harvesting Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 4
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 2
- 235000009973 maize Nutrition 0.000 claims description 2
- 241000209149 Zea Species 0.000 abstract 2
- 239000010902 straw Substances 0.000 description 9
- 208000003643 Callosities Diseases 0.000 description 4
- 206010020649 Hyperkeratosis Diseases 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model discloses a housing for a header of a corn harvester for smashing stalks and returning the stalks into the field, which comprises a housing main body, wherein a cutter shaft bearing seat is arranged on the upper right end surface of the housing main body, and a harvesting cutter mechanism is arranged in the cutter shaft bearing seat; a gear shaft small end bearing seat is arranged on the end surface of the left end of the shell body, a gear shaft large end bearing seat is arranged on the end surface of the right end of the shell body, and gear train structures are arranged in the gear shaft small end bearing seat and the gear shaft large end bearing seat; chain wheel shaft bearing seats are symmetrically arranged on the left side and the right side of the end face of the lower end of the shell body, and a material poking mechanism is installed in each chain wheel shaft bearing seat; a roller shaft bearing seat is arranged on the end face of the rear end of the shell body, and a spiral feeding mechanism is installed in the roller shaft bearing seat; the shell body rear end terminal surface lower extreme bilateral symmetry is equipped with L type boss, and the L type boss outside cooperation has the feed plate main part. The utility model discloses can be convenient for install feed mechanism, kickoff constructs and receives cutting knife mechanism for corn harvester's harvesting platform equipment.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of corn harvesting equipment accessories, in particular to the technical field of a housing for a harvesting platform of a straw smashing and 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 harvesting mechanism, the feeding mechanism and the deflector rod mechanism of the header are all arranged on the header shell.
[ Utility model ] content
The utility model aims at solving the problems in the prior art, providing a straw crushing returning corn harvester casing for header, which can be convenient for installing a feeding mechanism, a material stirring mechanism and a cutting knife mechanism. The structure is used for assembling the harvesting platform of the corn harvester, thereby finishing the functions of crushing stalks and harvesting corns.
In order to realize the purpose, the utility model provides a housing for a header of a corn harvester for smashing stalks and returning the stalks to the field, which comprises a housing main body, wherein a cutter shaft bearing seat is arranged on the upper right end surface of the housing main body, and a harvesting cutter mechanism is arranged in the cutter shaft bearing seat; a gear shaft small end bearing seat is arranged on the end surface of the left end of the shell body, a gear shaft large end bearing seat is arranged on the end surface of the right end of the shell body, and gear train structures are arranged in the gear shaft small end bearing seat and the gear shaft large end bearing seat; chain wheel shaft bearing seats are symmetrically arranged on the left side and the right side of the end face of the lower end of the shell body, and a material poking mechanism is installed in each chain wheel shaft bearing seat; a roller shaft bearing seat is arranged on the end face of the rear end of the shell body, and a spiral feeding mechanism is installed in the roller shaft bearing seat; the shell body rear end terminal surface lower extreme bilateral symmetry is equipped with L type boss, and the L type boss outside cooperation has the feed plate main part.
Preferably, a roller shaft hole is formed in the rear side plate of the shell body, and a roller shaft of the spiral feeding mechanism is in clearance fit in the roller shaft hole; a bearing is embedded in a roller shaft bearing seat on the end face of the rear end of the shell body, and a roller shaft of the spiral feeding mechanism is in interference fit in the bearing.
Preferably, a chain wheel shaft hole is formed in the bottom plate of the shell body, and a chain wheel shaft of the material stirring mechanism is in clearance fit in the chain wheel shaft hole; a bearing is embedded in a chain wheel shaft bearing seat at the bottom of the shell body, and a chain wheel shaft of the material poking mechanism is in interference fit in the bearing.
Preferably, a cutter shaft hole is formed in the upper right top plate of the shell body, and a cutter shaft of the cutter harvesting mechanism is in clearance fit in the cutter shaft hole; and a bearing is embedded in the cutter shaft bearing seat at the upper right end of the shell body, and a cutter shaft of a cutter harvesting mechanism is in interference fit in the bearing.
Preferably, the gear shaft small end bearing seat and the gear shaft large end bearing seat are concentrically arranged on the shell body; a gear shaft small end shaft hole is formed in the side face of the left side of the shell body, a gear shaft large end shaft hole is formed in the side face of the right side of the shell body, and a gear train structure is in clearance fit in the gear shaft small end shaft hole and the gear shaft large end shaft hole; the bearing is embedded in the bearing seat at the small end of the gear shaft and the bearing seat at the large end of the gear shaft, and a gear train structure is in interference fit in the bearing.
The utility model has the advantages that: the utility model discloses can be convenient for install feed mechanism, dial material mechanism and receipts cutting knife mechanism. The structure is used for assembling the harvesting platform of the corn harvester, thereby finishing the functions of crushing stalks and harvesting corns.
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 housing 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 rear view of the housing for the header of the corn harvester for stalk crushing and returning the stalks of the utility model to the field;
fig. 4 is a top view of a housing for a header of the stalk crushing and returning corn harvester of the present invention;
fig. 5 is a top sectional view of the housing for the header of the corn harvester for stalk crushing and returning to the field;
fig. 6 is a bottom view of the housing for the header of the corn harvester for stalk crushing and returning to the field;
fig. 7 is a schematic structural view of a front view of an embodiment of a housing for a header of the corn harvester for stalk crushing and returning the stalks to the field;
fig. 8 is a schematic top view of an embodiment of a housing for a header of a corn harvester with stalk shattering and returning of the utility model;
fig. 9 is a schematic structural view of a housing for a header of a corn harvester with stalk crushing and returning to the field according to the present invention;
fig. 10 is a schematic perspective view of an embodiment of a housing for a header of a corn harvester with straw shattering and returning.
In the figure: 1-shell body, 101-cutter shaft bearing seat, 102-gear shaft small end bearing seat, 103-roller shaft hole, 104-sprocket shaft bearing seat, 105-gear shaft large end bearing seat, 106-roller shaft bearing seat, 107-L-shaped boss, 108-gear shaft small end shaft hole, 109-sprocket shaft hole, 110-gear shaft large end shaft hole, 111-cutter shaft hole, 2-gear train structure, 21-first shaft, 22-first conical gear, 23-second conical gear, 24-second shaft, 25-third conical gear, 26-third shaft, 27-fourth conical gear, 3-feeding plate body, 31-slotted hole, 32-round hole, 33-slide rail fixing seat, 34-boss, 4-spiral feeding mechanism, 41-cone, 42-feeding blade, 43-circular table, 44-roller blade, 5-harvesting cutter mechanism, 51-shaft sleeve, 52-knife back, 53-knife edge, 54-fourth shaft, 55-fifth conical gear, 6-material shifting mechanism, 61-sliding rail shaft, 62-spring, 63-sliding block, 64-driven sprocket, 65-fifth shaft, 66-driving sprocket, 67-chain and 68-pulling rod.
[ detailed description ] embodiments
Referring to fig. 1-10, the utility model comprises a housing body 1, a cutter shaft bearing seat 101 is arranged on the upper right end surface of the housing body 1, and a cutter retracting mechanism 5 is arranged in the cutter shaft bearing seat 101; a gear train structure 2 is arranged in the gear shaft small end bearing block 102 and the gear shaft large end bearing block 105; the end face of the lower end of the shell body 1 is symmetrically provided with a chain wheel shaft bearing seat 104 from left to right, and the chain wheel shaft bearing seat 104 is internally provided with a material poking mechanism 6; a roller shaft bearing seat 106 is arranged on the end face of the rear end of the shell body 1, and a spiral feeding mechanism 4 is arranged in the roller shaft bearing seat 106; l-shaped bosses 107 are symmetrically arranged at the left and right sides of the lower end face of the rear end of the shell body 1, and a feed plate body 3 is matched with the outer sides of the L-shaped bosses 107.
Specifically, a roller shaft hole 103 is formed in the rear side plate of the housing body 1, and a roller shaft of the spiral feeding mechanism 4 is in clearance fit in the roller shaft hole 103; the roller shaft bearing seat 106 on the rear end face of the shell body 1 is internally embedded with a bearing, and a roller shaft of the spiral feeding mechanism 4 is in interference fit in the bearing.
Specifically, a chain wheel shaft hole 109 is formed in the bottom plate of the shell body 1, and a chain wheel shaft of the material stirring mechanism 6 is in clearance fit in the chain wheel shaft hole 109; a bearing is embedded in a chain wheel shaft bearing seat 104 at the bottom of the shell body 1, and a chain wheel shaft of the material poking mechanism 6 is in interference fit in the bearing.
Specifically, a cutter shaft hole 111 is formed in the upper right top plate of the shell body 1, and a cutter shaft of the cutting knife mechanism 5 is in clearance fit in the cutter shaft hole 111; a bearing is embedded in the cutter shaft bearing seat 101 at the upper right end of the shell body 1, and a cutter shaft of a cutter harvesting mechanism 5 is in interference fit in the bearing.
Specifically, the gear shaft small end bearing block 102 and the gear shaft large end bearing block 105 are concentrically arranged on the housing main body 1; a gear shaft small end shaft hole 108 is formed in the side face of the left side of the shell body 1, a gear shaft large end shaft hole 110 is formed in the side face of the right side of the shell body 1, and a gear train structure 2 is in clearance fit in the gear shaft small end shaft hole 108 and the gear shaft large end shaft hole 110; the bearing is embedded in the gear shaft small end bearing seat 102 and the gear shaft big end bearing seat 105, and a gear train structure 2 is in interference fit in the bearing.
The utility model discloses the working process:
the utility model relates to a straw-crushing field-returning corn harvester casing for header is explained in the working process with the attached drawing.
The header of the corn harvester applying the shell comprises a shell body 1, a wheel train structure 2, a feeding plate body 3, a spiral feeding mechanism 4, a harvesting knife mechanism 5 and a material shifting mechanism 6, wherein the wheel train structure 2 is arranged in the shell body 1, the harvesting knife mechanism 5 is mechanically matched at the upper end of the wheel train structure 2, and the harvesting knife mechanism 5 is arranged at the right upper end of the shell body 1; a feeding plate main body 3 is fixed at the rear end of the shell main body 1, a spiral feeding mechanism 4 is arranged right above the feeding plate main body 3, the spiral feeding mechanism 4 is arranged at the rear end of the shell main body 1, and the spiral feeding mechanism 4 is mechanically matched with the wheel train structure 2; the bottom of the shell body 1 is mechanically matched with a material poking mechanism 6. The gear train structure 2 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 2 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 mechanism 4; the spiral feeding mechanism 4 feeds the straws; the harvesting knife mechanism 5 cuts the straws by using the cutting edge 53 of the harvesting knife under the power transmission of the gear train structure 2, 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 33, the slide rail shaft 61, the spring 62 and the slide block 63 are combined for use, so that automatic elastic adjustment of the chain transmission distance of the material poking mechanism 6 is realized, and the clamping is avoided.
The utility model discloses, can be convenient for install feed mechanism, dial material mechanism and receipts cutting knife mechanism. The structure is used for assembling the harvesting platform of the corn harvester, thereby finishing the functions of crushing stalks and harvesting corns.
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 (5)
1. The utility model provides a still field maize picker casing for header is smashed to stem stalk which characterized in that: the cutter shaft bearing seat is characterized by comprising a shell body (1), wherein a cutter shaft bearing seat (101) is arranged on the end surface of the upper right end of the shell body (1), and a harvesting cutter mechanism (5) is arranged in the cutter shaft bearing seat (101); a gear train structure (2) is arranged in the gear shaft small end bearing seat (102) and the gear shaft large end bearing seat (105), wherein the gear shaft small end bearing seat (102) is arranged on the left end face of the shell body (1), the gear shaft large end bearing seat (105) is arranged on the right end face of the shell body (1); chain wheel shaft bearing seats (104) are symmetrically arranged on the left side and the right side of the end face of the lower end of the shell body (1), and material poking mechanisms (6) are installed in the chain wheel shaft bearing seats (104); a roller shaft bearing seat (106) is arranged on the end face of the rear end of the shell body (1), and a spiral feeding mechanism (4) is installed in the roller shaft bearing seat (106); the lower end of the rear end face of the shell body (1) is provided with L-shaped bosses (107) in bilateral symmetry, and the outer sides of the L-shaped bosses (107) are matched with the feed plate body (3).
2. The housing for the header of a corn harvester with stalk shattering and returning as claimed in claim 1, wherein: a roller shaft hole (103) is formed in the rear side plate of the shell body (1), and a roller shaft of the spiral feeding mechanism (4) is in clearance fit in the roller shaft hole (103); a bearing is embedded in a roller shaft bearing seat (106) on the end face of the rear end of the shell body (1), and a roller shaft of the spiral feeding mechanism (4) is in interference fit in the bearing.
3. The housing for the header of a corn harvester with stalk shattering and returning as claimed in claim 1, wherein: a chain wheel shaft hole (109) is formed in the bottom plate of the shell body (1), and a chain wheel shaft of the material stirring mechanism (6) is in clearance fit in the chain wheel shaft hole (109); a bearing is embedded in a chain wheel shaft bearing seat (104) at the bottom of the shell body (1), and a chain wheel shaft of the material poking mechanism (6) is in interference fit in the bearing.
4. The housing for the header of a corn harvester with stalk shattering and returning as claimed in claim 1, wherein: a cutter shaft hole (111) is formed in the upper right top plate of the shell body (1), and a cutter shaft of the cutter harvesting mechanism (5) is in clearance fit in the cutter shaft hole (111); the cutter shaft bearing seat (101) at the upper right end of the shell body (1) is internally embedded with a bearing, and a cutter shaft of the cutter harvesting mechanism (5) is in interference fit in the bearing.
5. The housing for the header of a corn harvester with stalk shattering and returning as claimed in claim 1, wherein: the gear shaft small end bearing seat (102) and the gear shaft large end bearing seat (105) are concentrically arranged on the shell body (1); a gear shaft small end shaft hole (108) is formed in the side face of the left side of the shell body (1), a gear shaft large end shaft hole (110) is formed in the side face of the right side of the shell body (1), and a gear train structure (2) is in clearance fit in the gear shaft small end shaft hole (108) and the gear shaft large end shaft hole (110); the bearing is embedded in the gear shaft small end bearing seat (102) and the gear shaft large end bearing seat (105), and a gear train structure (2) is in interference fit in the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750229.1U CN210928653U (en) | 2019-10-18 | 2019-10-18 | Shell for header of corn harvester for smashing stalks and returning the stalks to the field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750229.1U CN210928653U (en) | 2019-10-18 | 2019-10-18 | Shell for header of corn harvester for smashing stalks and returning the stalks to the field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210928653U true CN210928653U (en) | 2020-07-07 |
Family
ID=71386550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921750229.1U Expired - Fee Related CN210928653U (en) | 2019-10-18 | 2019-10-18 | Shell for header of corn harvester for smashing stalks and returning the stalks to the field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210928653U (en) |
-
2019
- 2019-10-18 CN CN201921750229.1U patent/CN210928653U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |