CN201072912Y - Corn stalk reaping machine - Google Patents
Corn stalk reaping machine Download PDFInfo
- Publication number
- CN201072912Y CN201072912Y CN 200720025483 CN200720025483U CN201072912Y CN 201072912 Y CN201072912 Y CN 201072912Y CN 200720025483 CN200720025483 CN 200720025483 CN 200720025483 U CN200720025483 U CN 200720025483U CN 201072912 Y CN201072912 Y CN 201072912Y
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- driven shaft
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- driving shaft
- cantilever
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Abstract
The utility model discloses a harvester for corn straws, comprising a frame comprising an upper beam, a central beam, a lower beam and a vertical beam. The utility model is characterized in that, a coupling mechanism connected with a power car is arranged on the frame; a driving shaft and a driven shaft are vertically arranged in parallel at the central beam and the lower beam; a rotary cutting blade is arranged at the bottoms of the central beam and the lower beam; a cantilever with one end tipping forward is arranged on the upper beam; a straw gathering device is arranged on the cantilever; the driving shaft, the driven shaft and the straw gathering device are driven by a power conveyor. The utility model has the advantages that, as the cantilever with one end tipping forward is arranged on the upper beam, and the straw gathering device is arranged on the cantilever, not only is the universally existed problem of prior harvesters for corn straws of untidy emission solved, the problem that the corn straws standing irregularly with different heights cannot all be harvested is also solved.
Description
Technical field
The utility model relates to a kind of corn straw harvesting machine.
Background technology
The existing nearly 60 tame enterprises of China develop the corn combine of different model, and wherein some type has entered the small lot batch manufacture stage, but most of enterprise also is in development, experimental stage.Yet the operating type of existing corn combine, most of peasant household can't be accepted, thereby make the mechanized harvest maize straw be absorbed in a kind of awkward condition that has demand not have the adaptation facility, peasant user looks forward to having a kind of whole maize straw that both kept, and can realize the operating type of mechanical harvesting again.The small-sized corn grain header that can be generalized to the every household use on the market all is and common four-wheel tractor uses, but the following problem of ubiquity: 1, can not all gather in by maize straw uneven with standing, that height does not wait; 2, discharging is irregular behind the corn straw harvesting; 3, corn straw harvesting machine cutting back toothing is too high; 4, cutter for same is at the cutting toothing not when dark that buries, but the cutting resistance is very big, and blade is disconnected easily in cutting process, and harvesting efficiency is low, and required drive is bigger, and not steady, and the dynamic power machine that the corn straw harvesting mechanomotive force is provided is had relatively high expectations; Though it is little to cut shallow time cutting resistance, toothing is too high, can not satisfy the customer requirements of harvesting corn stalk.In a word, small-sized corn straw harvesting machine in the past and employed cutter can not satisfy current corn straw harvesting requirement.
Summary of the invention
The corn stalk that the technical problems to be solved in the utility model is can not be uneven with standing in order to overcome existing corn straw harvesting machine, height does not wait is all gathered in, the irregular drawback of corn stalk harvesting back discharging, and a kind of corn straw harvesting machine that can overcome the problems referred to above is provided.
For solving the problems of the technologies described above, the utility model comprises the frame of being made up of upper beam, middle beam, lower beam and vertical beam, frame is provided with the bindiny mechanism that is connected with power car, its design feature is that driving shaft, driven shaft vertically are installed on middle beam and lower beam side by side, the bottom of master and slave moving axis is equipped with rotary cutting knife, the cantilever that one end turns forward is installed on upper beam, cantilever is provided with pulls the standing grain device, driving shaft, driven shaft and pull the standing grain device and driven by power transmission.
The described standing grain device of pulling comprises the belt pulley that vertically is installed in the cantilever two ends, is connected with between belt pulley to have the conveyer belt of pulling the standing grain pawl, and wherein a belt pulley is connected with power transmission power by its Pulley shaft.
Described power transmission comprises rack-mounted transmission case, and transmission case is connected with power car power by shaft coupling, drives driving shaft by transmission case, is provided with sprocket wheel at the top of driving shaft and driven shaft, is connected by chain therebetween; The secondary driven shaft that the driving shaft side is provided with and driving shaft is installed side by side on middle beam and lower beam is provided with sprocket wheel in the bottom and the secondary driven shaft bottom of driven shaft, be connected with between sprocket wheel to have the chain of holding up the standing grain pawl, secondary driven shaft top with pull standing grain device power and be connected.
Described rotary cutting knife is in the form of annular discs, and its tray bottom raises up, and has installing hole, and disk border is evenly equipped with a plurality of inner groovies, is provided with blade in the inner groovy.
Described bindiny mechanism comprises rack-mounted quadric chain, and the top of quadric chain is connected with the power car frame, and the bottom of quadric chain is connected with the power car lifting mechanism by lifter drawing bar.
After adopting said structure, because the cantilever that an end turns forward is installed on upper beam, cantilever is provided with pulls the standing grain device, both solve the irregular problem of the ubiquitous harvesting of present corn straw harvesting machine back discharging, solved the problem that the corn stalk uneven, that height does not wait of standing can not all be gathered in again.And in the bottom of driven shaft and secondary driven shaft bottom be provided with and have the chain of holding up the standing grain pawl, thoroughly solved the problem that low maize straw and falling corn stalk can not all gather in; And rotary cutting knife is in the form of annular discs, disk border is evenly equipped with a plurality of inner groovies, be provided with blade in the inner groovy, solved that corn straw harvesting machine cutting back toothing is too high, big, stressed not steadily, the problem such as damage easily of cutter resistance in maize straw cutting process during cutting.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the end view of Fig. 1;
Fig. 4 is the structural representation of rotary cutting knife among Fig. 1;
Fig. 5 is the A-A cutaway view of Fig. 4.
Embodiment
With reference to accompanying drawing, this corn straw harvesting machine comprises the frame of being made up of upper beam 15, middle beam 17, lower beam 5 and vertical beam, frame is provided with the bindiny mechanism that is connected with power car, this bindiny mechanism comprises rack-mounted quadric chain 21, the top of quadric chain 21 is connected with power car frame 18, and the bottom of quadric chain 21 is connected with the power car lifting mechanism by lifter drawing bar 20.Driving shaft 3, driven shaft 9, secondary driven shaft 4 vertically are installed on middle beam 17 and lower beam 5 side by side, the bottom of master and slave moving axis is equipped with rotary cutting knife 6, rotary cutting knife 6 is in the form of annular discs, its tray bottom raises up, and have installing hole 23, disk border is evenly equipped with a plurality of inner groovies 22, is provided with blade in the inner groovy 22, and the quantity of inner groovy 22 is generally 7-9.The cantilever 11 that one end turns forward is installed on upper beam 15, cantilever 11 is provided with pulls the standing grain device, this is pulled the standing grain device and comprises the belt pulley that vertically is installed in cantilever 11 two ends, be connected with between belt pulley and have the conveyer belt 12 of pulling standing grain pawl 13, wherein a belt pulley is connected with power transmission power by its Pulley shaft 14.Described power transmission comprises rack-mounted transmission case 2, transmission case 2 is connected with power car power by shaft coupling 1 and connecting axle 19, drive driving shaft 3 by transmission case 2, be provided with sprocket wheel, connect by chain 10 therebetween at the top of driving shaft 3 and driven shaft 9; Driving shaft 3 sides are provided with the secondary driven shaft of installing side by side with driving shaft 34 on middle beam 17 and lower beam 5, bottom and secondary driven shaft 4 bottoms at driven shaft 9 are provided with sprocket wheel, be connected with between sprocket wheel and have the chain 7 of holding up standing grain pawl 8, secondary driven shaft 4 tops are by belt pulley, V-belt 16 and pull standing grain device power and be connected.
Claims (5)
1. corn straw harvesting machine, comprise by upper beam (15), middle beam (17), the frame that lower beam (5) and vertical beam are formed, frame is provided with the bindiny mechanism that is connected with power car, it is characterized in that on middle beam (17) and lower beam (5), driving shaft (3) being installed side by side vertically, driven shaft (9), main, the bottom of driven shaft is equipped with rotary cutting knife (6), the cantilever (11) that one end turns forward is installed on upper beam (15), cantilever (11) is provided with pulls the standing grain device, driving shaft (3), driven shaft (9) and pull the standing grain device and drive by power transmission.
2. corn straw harvesting machine according to claim 1, it is characterized in that the described standing grain device of pulling comprises the belt pulley that vertically is installed in cantilever (11) two ends, be connected with between belt pulley and have the conveyer belt (12) of pulling standing grain pawl (13), wherein a belt pulley is connected with power transmission power by its Pulley shaft (14).
3. corn straw harvesting machine according to claim 1 and 2, it is characterized in that described power transmission comprises rack-mounted transmission case (2), transmission case (2) is connected with power car power by shaft coupling (1), drive driving shaft (3) by transmission case (2), top at driving shaft (3) and driven shaft (9) is provided with sprocket wheel, is connected by chain therebetween; Go up the secondary driven shaft (4) that driving shaft (3) side is provided with and driving shaft (3) is installed side by side at middle beam (17) and lower beam (5), bottom and secondary driven shaft (4) bottom at driven shaft (9) are provided with sprocket wheel, be connected with between sprocket wheel and have the chain (7) of holding up standing grain pawl (8), secondary driven shaft (4) top with pull standing grain device power and be connected.
4. corn straw harvesting machine according to claim 1 and 2, it is characterized in that described rotary cutting knife (6) is in the form of annular discs, its tray bottom raises up, and has installing hole (23), disk border is evenly equipped with a plurality of inner groovies (22), and inner groovy is provided with blade in (22).
5. corn straw harvesting machine according to claim 1 and 2, it is characterized in that described bindiny mechanism comprises rack-mounted quadric chain (21), the top of quadric chain (21) is connected with the power car frame, and the bottom of quadric chain (21) is connected with the power car lifting mechanism by lifter drawing bar (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720025483 CN201072912Y (en) | 2007-07-26 | 2007-07-26 | Corn stalk reaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720025483 CN201072912Y (en) | 2007-07-26 | 2007-07-26 | Corn stalk reaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072912Y true CN201072912Y (en) | 2008-06-18 |
Family
ID=39518175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720025483 Expired - Fee Related CN201072912Y (en) | 2007-07-26 | 2007-07-26 | Corn stalk reaping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072912Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171280A (en) * | 2016-07-20 | 2016-12-07 | 甘肃农业大学 | A kind of self-propelled corn straw harvesting machine |
| CN107912137A (en) * | 2017-10-27 | 2018-04-17 | 榆林学院 | A kind of highly controllable mechanical harvesting device and its application method |
| CN110199677A (en) * | 2019-07-02 | 2019-09-06 | 辽宁科技大学 | Sawing formula automates maize-straw harvestor |
-
2007
- 2007-07-26 CN CN 200720025483 patent/CN201072912Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171280A (en) * | 2016-07-20 | 2016-12-07 | 甘肃农业大学 | A kind of self-propelled corn straw harvesting machine |
| CN107912137A (en) * | 2017-10-27 | 2018-04-17 | 榆林学院 | A kind of highly controllable mechanical harvesting device and its application method |
| CN110199677A (en) * | 2019-07-02 | 2019-09-06 | 辽宁科技大学 | Sawing formula automates maize-straw harvestor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20100726 |