CN203446218U - Both stalk and spike harvesting type corn harvester - Google Patents
Both stalk and spike harvesting type corn harvester Download PDFInfo
- Publication number
- CN203446218U CN203446218U CN201320513918.7U CN201320513918U CN203446218U CN 203446218 U CN203446218 U CN 203446218U CN 201320513918 U CN201320513918 U CN 201320513918U CN 203446218 U CN203446218 U CN 203446218U
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- rice
- pulling
- seedling pulling
- chains
- picker
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Abstract
The utility model relates to a both stalk and spike harvesting type corn harvester. The both stalk and spike harvesting type corn harvester comprises a frame, a seedling pulling and spike picking device and a cutting transmission device, wherein the seedling pulling and spike picking device is arranged at the front side of the frame and comprises two seedling pulling chains which are oppositely arranged and a pair of spike picking rollers, the distance between axial lines of the two seedling pulling chains is gradually enlarged from back to front, the rear sides of the two seedling pulling chains are arranged in a front and back staggering way, the seedling pulling chain relatively arranged at the front part is a main seedling pulling chain, the seedling pulling chain relatively arranged at the rear part is an auxiliary seedling pulling chain, the minimum space between the two seedling pulling chains is adaptive to the diameter of a corn stalk, the two seedling pulling chains are both provided with seedling pulling teeth, a group of seedling pulling devices is formed by the two seedling pulling chains, and the rear positions of the seedling pulling devices are provided with a pair of the spike picking rollers corresponding to the seedling pulling devices. The both stalk and spike harvesting type corn harvester disclosed by the utility model has the characteristics that the loss of corn grains is small, the structure is simple, the service life of a blade is long, the working efficiency is high, and the like.
Description
Technical field
The utility model relates to a kind of corn stem-fringe harvester, is a kind of in harvesting corn machinery, belongs to agricultural machinery technological field.
Background technology
The general employing of existing maize harvesting machine first drawn corn plants together in, again the corn plants after drawing in is longitudinally transferred to and on harvesting pair roller, carries out harvesting, this structure must design the driving member of longitudinal conveying corn plants, increased the collision frequency of fruit ear and driving member, make grain loss rate higher, structure is comparatively complicated, and fault rate is high, this kind of structure also lengthened the length of the ceding of Taiwan, uses operation heavy.
Existing shredding mechanism is located at harvesting pair roller below, shredding mechanism is fixed in the ceding of Taiwan, during operation, cutter sweep is along with the ceding of Taiwan fluctuates, and this structure influence ceding of Taiwan fluctuates when operation, because the height of the fruit ear in corn plants is different, operation post need fluctuate, be easy to make the blade of cutting knife to bury, affect the life-span of blade, consumption of power is large.After cutting knife cuts off corn plants, then carry out harvesting, during harvesting, utilize not upper ground surface pulling force, make stem pulling speed slow, easily result in blockage.
Utility model content
The problem existing in order to solve prior art, the purpose of this utility model is to provide a kind of corn stem-fringe harvester, and it is little, simple in structure that it has corn kernel loss, blade life length and operating efficiency high.
The technical scheme that the utility model adopts is:
A kind of corn stem-fringe harvester, comprise vehicle frame, picker and cutting transmitting device, described picker is arranged on the front side of described vehicle frame, described picker comprises two rice-pulling chains that are oppositely arranged and harvesting pair roller, distance between the axis of two described rice-pulling chains is by becoming gradually large before backward, the rear side of two described rice-pulling chains is staggered front to back setting, what position was relatively forward is main rice-pulling chain, position after relatively leaning on is auxiliary rice-pulling chain, minimum interval between two described rice-pulling chains and the diameter of corn straw adapt, on two rice-pulling chains, be equipped with rice-pulling tooth, two described rice-pulling chains form one group and dial standing grain device, the rear of described group of standing grain device is provided with described harvesting pair roller corresponding thereto.
Described harvesting pair roller can comprise long rod and snapping bar, before and after described snapping bar and described long rod level, interval arranges, interval between described snapping bar and described long rod and the diameter of corn straw adapt, and described long rod is provided with the spiral matching with described auxiliary rice-pulling chain rear side and imports convex tendon.
The upside of at least described rice-pulling chain can be provided with dust cover.
Preferably, the quantity of described picker is several, and described in several, picker is horizontally installed on the front side of described vehicle frame.
Described in several, picker can adopt same described long rod.
Preferably, two the adjacent rice-pulling chains between the described picker of arbitrary neighborhood setting are main rice-pulling chain or auxiliary rice-pulling chain.
Preferably, described cutting transmitting device is arranged on the rear of described picker, described cutting transmitting device comprises cutter mill, screw feeder and spinner, and the outlet of described cutter mill is connected with the entrance of described screw feeder, and the outlet of described screw feeder is connected with the entrance of spinner.
Described cutter mill can comprise stationary knife and moving knife, and described moving knife matches with described stationary knife.
The bottom of described cutter mill can be provided with the supporting plate for preventing that described moving knife from contacting with ground.
The bottom of described spinner can be provided with blower fan.
The beneficial effects of the utility model:
(1) the utility model adopts main rice-pulling chain and the auxiliary rice-pulling chain being crisscross arranged, maize harvesting machine advances forward, rice-pulling chain rotates, rice-pulling tooth on rice-pulling chain drives corn straw to move, when corn straw moves to the intersection of main rice-pulling chain and auxiliary rice-pulling chain, main rice-pulling chain is passed to auxiliary rice-pulling chain by the corn straw of its drive, and the corn straw that the corn straw that auxiliary rice-pulling chain drives self and main rice-pulling chain send is delivered to and on harvesting pair roller, carries out harvesting.Cancel longitudinal delivery mechanism, reduced the collision frequency of fruit ear and driving member, reduced the loss of corn kernel, simplified the structure, shortened the length of the ceding of Taiwan.
(2) harvesting pair roller comprises long rod and snapping bar, and the spiral that arranges on long rod imports convex tendon guiding corn plants and enters and between long rod and snapping bar, carry out harvesting.
(3) several pickers are set in frame, accelerate operating efficiency.
(4) several pickers adopt same long rod, simplify the structure, reduce costs and be convenient to safeguard.
(5) setting of cutting transmitting device, can shred corn straw, is sent in screw feeder, then is transported out and collected or directly go back to field by spinner.
(6) setting of the bottom bracket of cutter mill, can prevent from due to the out-of-flatness on ground, contacting with ground in the rotation process of moving knife, and protection blade extends service life of blade.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of picker.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of corn stem-fringe harvester, comprise vehicle frame, picker 1 and cutting transmitting device, described picker is arranged on the front side of described vehicle frame, described picker comprises two rice-pulling chains that are oppositely arranged and harvesting pair roller, distance between the axis of two described rice-pulling chains is by becoming gradually large before backward, the rear side of two described rice-pulling chains is staggered front to back setting, what position was relatively forward is main rice-pulling chain 11, position after relatively leaning on is auxiliary rice-pulling chain 12, minimum interval between two described rice-pulling chains and the diameter of corn straw adapt, on two rice-pulling chains, be equipped with rice-pulling tooth, two described rice-pulling chains form one group and dial standing grain device, the rear of described group of standing grain device is provided with described harvesting pair roller corresponding thereto.The main rice-pulling chain that employing is crisscross arranged and auxiliary rice-pulling chain, maize harvesting machine advances forward, rice-pulling chain rotates, rice-pulling tooth on rice-pulling chain drives corn straw to move, when corn straw moves to the intersection of main rice-pulling chain and auxiliary rice-pulling chain, main rice-pulling chain is passed to auxiliary rice-pulling chain by the corn straw of its drive, and the corn straw that the corn straw that auxiliary rice-pulling chain drives self and main rice-pulling chain send is delivered to and on harvesting pair roller, carries out harvesting.Cancel longitudinal delivery mechanism, reduced the collision frequency of fruit ear and driving member, reduced the loss of corn kernel, simplified the structure, shortened the length of the ceding of Taiwan.
Described harvesting pair roller can comprise long rod 14 and snapping bar 13, before and after described snapping bar and described long rod level, interval arranges, interval between described snapping bar and described long rod and the diameter of corn straw adapt, and described long rod is provided with the spiral matching with described auxiliary rice-pulling chain rear side and imports convex tendon 15.Harvesting pair roller comprises long rod and snapping bar, harvesting pair roller is horizontally disposed with, the angle of the direction of advance of its axis direction and maize harvesting machine is 90 °, the spiral importing convex tendon guiding corn plants arranging on long rod enters between long rod and snapping bar carries out harvesting, and the corn of taking off is transferred in storage device by transmission mechanism.
The upside of at least described rice-pulling chain can be provided with dust cover.The arranging of dust cover can prevent that dust and stalk etc. enter in rice-pulling chain in the middle of the process of reaping machine operation, guarantees the normal operation of reaping machine.
Preferably, the quantity of described picker is several, and described in several, picker is horizontally installed on the front side of described vehicle frame.Several pickers are set, accelerate operating efficiency.
Described in several, picker can adopt same described long rod.Several pickers adopt same long rod, simplify the structure, reduce costs and be convenient to safeguard.
Preferably, two the adjacent rice-pulling chains between the described picker of arbitrary neighborhood setting are main rice-pulling chain or auxiliary rice-pulling chain.The snapping bar that can make between adjacent auxiliary rice-pulling chain is set like this and can adopts by a drive unit and drive, simplify the structure.Be convenient to safeguard.
Preferably, described cutting transmitting device is arranged on the rear of described picker, described cutting transmitting device comprises cutter mill, screw feeder 5 and spinner, the outlet of described cutter mill is connected with the entrance of described screw feeder, the outlet of described screw feeder is connected with the entrance of spinner, described cutter mill can comprise stationary knife 2 and moving knife 3, and described moving knife matches with described stationary knife.Cutting transmitting device is arranged on the rear of picker, maize harvesting machine advances, the corn straw that completes harvesting can be cut off from its root, corn straw falls down to the ground, the root of the corn straw now falling down to the ground in cutter mill, along with maize harvesting machine advance and cutter mill in the rotation of moving knife, corn straw is completely sent in cutter mill and is shredded, corn straw after chopping is sent in screw feeder, then transports out and collect or directly go back to field by spinner.
The bottom of described cutter mill can be provided with the supporting plate 4 for preventing that described moving knife from contacting with ground.The setting of the bottom bracket of cutter mill, can prevent from due to the out-of-flatness on ground, contacting with ground in the rotation process of moving knife, and protection blade extends service life of blade.
The bottom of described spinner can be provided with blower fan 6.Blower fan, for spinner provides power, can transport out the corn straw after chopping.
Claims (10)
1. a corn stem-fringe harvester, comprise vehicle frame, picker and cutting transmitting device, described picker is arranged on the front side of described vehicle frame, it is characterized in that described picker comprises two rice-pulling chains that are oppositely arranged and harvesting pair roller, distance between the axis of two described rice-pulling chains is by becoming gradually large before backward, the rear side of two described rice-pulling chains is staggered front to back setting, what position was relatively forward is main rice-pulling chain, position after relatively leaning on is auxiliary rice-pulling chain, minimum interval between two described rice-pulling chains and the diameter of corn straw adapt, on two rice-pulling chains, be equipped with rice-pulling tooth, two described rice-pulling chains form one group and dial standing grain device, the rear of described group of standing grain device is provided with described harvesting pair roller corresponding thereto.
2. corn stem-fringe harvester according to claim 1, it is characterized in that described harvesting pair roller comprises long rod and snapping bar, before and after described snapping bar and described long rod level, interval arranges, interval between described snapping bar and described long rod and the diameter of corn straw adapt, and described long rod is provided with the spiral matching with described auxiliary rice-pulling chain rear side and imports convex tendon.
3. corn stem-fringe harvester according to claim 2, is characterized in that the upside of at least described rice-pulling chain is provided with dust cover.
4. corn stem-fringe harvester according to claim 3, is characterized in that the quantity of described picker is several, and described in several, picker is horizontally installed on the front side of described vehicle frame.
5. corn stem-fringe harvester according to claim 4, is characterized in that described in several that picker adopts same described long rod.
6. corn stem-fringe harvester according to claim 5, is characterized in that two the adjacent rice-pulling chains between the described picker of arbitrary neighborhood setting are main rice-pulling chain or auxiliary rice-pulling chain.
7. according to the corn stem-fringe harvester described in claim 1-6 any one, it is characterized in that described cutting transmitting device is arranged on the rear of described picker, described cutting transmitting device comprises cutter mill, screw feeder and spinner, the outlet of described cutter mill is connected with the entrance of described screw feeder, and the outlet of described screw feeder is connected with the entrance of spinner.
8. corn stem-fringe harvester according to claim 7, is characterized in that described cutter mill comprises stationary knife and moving knife, and described moving knife matches with described stationary knife.
9. corn stem-fringe harvester according to claim 8, is characterized in that the bottom of described cutter mill is provided with the supporting plate for preventing that described moving knife from contacting with ground.
10. corn stem-fringe harvester according to claim 7, is characterized in that the bottom of described spinner is provided with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513918.7U CN203446218U (en) | 2013-08-22 | 2013-08-22 | Both stalk and spike harvesting type corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513918.7U CN203446218U (en) | 2013-08-22 | 2013-08-22 | Both stalk and spike harvesting type corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203446218U true CN203446218U (en) | 2014-02-26 |
Family
ID=50126138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513918.7U Expired - Fee Related CN203446218U (en) | 2013-08-22 | 2013-08-22 | Both stalk and spike harvesting type corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203446218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113748840A (en) * | 2021-10-28 | 2021-12-07 | 山东金大丰机械有限公司 | Ear picking double-roller, corn harvester header and corn harvester |
-
2013
- 2013-08-22 CN CN201320513918.7U patent/CN203446218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113748840A (en) * | 2021-10-28 | 2021-12-07 | 山东金大丰机械有限公司 | Ear picking double-roller, corn harvester header and corn harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140226 Termination date: 20170822 |