CN203086998U - Main corncob picking box of corn harvester and corncob picking box assembly and header using main corncob picking box - Google Patents
Main corncob picking box of corn harvester and corncob picking box assembly and header using main corncob picking box Download PDFInfo
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- CN203086998U CN203086998U CN 201320048197 CN201320048197U CN203086998U CN 203086998 U CN203086998 U CN 203086998U CN 201320048197 CN201320048197 CN 201320048197 CN 201320048197 U CN201320048197 U CN 201320048197U CN 203086998 U CN203086998 U CN 203086998U
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- fringe
- case
- pluck
- plucks
- power
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Abstract
The utility model discloses a main corncob picking box of a corn harvester and a corncob picking box assembly and a header using the main corncob picking box. The main corncob picking box comprises a box body, wherein the box body is provided with a corncob picking box power input portion and a corncob picking box power output portion. The corncob picking box power output portion comprises a first corncob picking power output portion used for being in transmission connection with a corncob picking roller and a second corncob picking power output portion in transmission connection with an adjacent corncob picking box. One power output portion is reduced in the main corncob picking box of the structure, partial load on the main corncob picking box is transferred, load of the main corncob picking box is reduced and service life of the main corncob picking box is prolonged.
Description
Technical field
The utility model relates to a kind of maize harvesting machine, and the master who relates in particular to the maize harvesting machine ceding of Taiwan plucks the fringe case.
Background technology
Present small-sized triplex row maize harvesting machine, comprise the frame (not shown) and the ceding of Taiwan that is arranged on the frame front end, the structure of the ceding of Taiwan such as Fig. 1, Fig. 2, shown in Figure 3 are equipped with and pluck the fringe box assembly, pluck fringe case transition axis 104, chopper, conveying screw feeder, elevator and snapping bar 107 on its ceding of Taiwan body 105.Plucking the fringe box assembly is made of the spaced apart fringe case 103 of plucking in the left and right sides, the middle part of plucking fringe case 103 has pivot center and plucks fringe case main output shaft 131 along what left and right directions extended, respectively pluck fringe case main output shaft 131 coaxial successively being in transmission connection, realized respectively plucking the transmission between the fringe case; The leading section of plucking fringe case 103 has and plucks fringe case main output shaft 131 vertically disposed snapping bar output shafts 132, pluck fringe case main output shaft 131 and snapping bar output shaft 132 and realize the commutation of transmission by the commutating tooth wheels, the snapping bar 107 coaxial leading sections that are installed in snapping bar output shaft 132, fringe power efferent is plucked for one of them of respectively plucking fringe case 103 in this end.Pluck in the fringe box assembly, the fringe case of plucking that is positioned at the ceding of Taiwan body leftmost side is the main fringe case of plucking, the master plucks the fringe case and other differences of plucking the fringe case are, thereafter the end has and plucks the fringe case main output shaft 131 vertically disposed fringe case power shafts 133 of plucking, pluck fringe case main output shaft 131 and pluck fringe case power shaft 133 is realized transmission by the commutating tooth wheels commutation, the rearward end of plucking fringe case power shaft 133 is in transmission connection by the power efferent of the main frame transfer case 101 on universal cross coupler 102 and the frame, the rearward end of plucking fringe case power shaft 133 be main pluck the fringe case pluck fringe power input part, and the main right part of plucking fringe case main output shaft of plucking fringe case correspondence be main pluck the fringe case another pluck fringe power efferent.Main pluck plucking fringe case power shaft and plucking fringe case transition axis 104 and be in transmission connection of fringe case correspondence, and the chopping axle 106 of plucking fringe case transition axis 104 and chopper is in transmission connection, in addition, be arranged in juxtaposition elevator transition axis 108 between the screw conveyor shaft 109 of conveying screw feeder and the elevator power shaft 110 of elevator, the rightmost side plucks fringe case power shaft and elevator transition axis 108 is in transmission connection, simultaneously elevator transition axis 108 is in transmission connection with screw conveyor shaft 109, elevator power shaft 110 respectively again, more than being in transmission connection between two reference axis all realize by the sprocket wheel link chain mechanism.
The operation principle of the maize harvesting machine ceding of Taiwan of said structure as shown in Figure 2, main frame transfer case 101 is plucked fringe case with transmission of power to the master by universal cross coupler 102, main pluck the fringe case pluck fringe case power shaft with transmission of power to main pluck fringe case correspondence pluck fringe case main output shaft, the rotation of fringe case main output shaft 131 is respectively plucked in realization like this, respectively pluck fringe case main output shaft 131 and again power is passed to each self-corresponding snapping bar output shaft respectively, thereby realize the rotation of each snapping bar 107; Meanwhile, the main fringe case main output shaft of plucking of plucking fringe case correspondence is given chopper by plucking fringe case transition axis 104 with transmission of power again, and the fringe case main output shaft of plucking of plucking fringe case correspondence of the rightmost side passes to conveying screw feeder and elevator by elevator transition axis 108 respectively with power.This type of belt drive has been realized the transmission and the commutation of main frame transfer case power, but there is following shortcoming: 1, because chopper, carry screw feeder, each parts consumption of power such as elevator and snapping bar is big, and the power of each parts input is all plucked the fringe case and is provided by main, add main own vol and installation site restriction of plucking the fringe case, pluck fringe case main output shaft in its casing, pluck fringe case power shaft and the commutating tooth wheels between the two all can't change volume and position, and the moment of torsion of transferring power all concentrates on main plucking in the fringe case, cause main pluck the fringe case pluck fringe case main output shaft, pluck fringe case power shaft and the commutating tooth wheels between the two very easily damage; 2, owing to respectively pluck the position restriction of fringe case on ceding of Taiwan body, main difference in height big (the main height of plucking the fringe case is higher than the height of main frame transfer case) of plucking the relative main frame transfer case of fringe case, make that the angle of universal cross coupler and horizontal plane is too big, in the process of taiwan cut off and landing, be easy to cause universal cross coupler to pluck the fringe case and the main frame transfer case causes bigger damage to main.
The utility model content
The purpose of this utility model provides a kind of maize harvesting machine master and plucks the fringe case, plucks the problem that fringe case service load is big, rapid wear changes in order to solve existing maize harvesting machine master.The utility model also provides and has used this maize harvesting machine of plucking the fringe case to pluck fringe box assembly and maize harvesting machine simultaneously.
Maize harvesting machine master of the present utility model plucks the fringe case and adopts following technical scheme: a kind of maize harvesting machine master plucks the fringe case, comprise casing, casing is provided with to be plucked fringe power input part and plucks fringe case power efferent, described pluck fringe case power efferent by be used for snapping bar be in transmission connection first pluck fringe power efferent and with adjacent pluck that the fringe case is in transmission connection second pluck fringe power efferent and constitute.
Have the fringe of plucking case power shaft in the described casing, the described fringe power input part of plucking is arranged on and plucks on the fringe case power shaft.
A described end of plucking fringe case power shaft forms and plucks fringe power input part, the other end forms second and plucks fringe power efferent.
Maize harvesting machine of the present utility model is plucked the fringe box assembly and adopted following technical scheme: a kind of maize harvesting machine is plucked the fringe box assembly, what be in transmission connection successively about comprising plucks the fringe case, one of them plucks the fringe case is the main fringe case of plucking, described master plucks the fringe case and comprises casing, casing is provided with to be plucked fringe power input part and plucks fringe case power efferent, described pluck fringe case power efferent by be used for snapping bar be in transmission connection first pluck fringe power efferent and with adjacent pluck that the fringe case is in transmission connection second pluck fringe power efferent and constitute.
Have pivot center in the described casing and pluck fringe case power shaft along what left and right directions extended, the described fringe power input part of plucking is arranged on and plucks on the fringe case power shaft.
Described left part of plucking fringe case power shaft forms and plucks fringe power input part, the right part forms second and plucks fringe power efferent.
Following technical scheme is adopted in the maize harvesting machine ceding of Taiwan of the present utility model: a kind of maize harvesting machine ceding of Taiwan, comprise ceding of Taiwan body, ceding of Taiwan body be provided with by about be in transmission connection successively pluck that the fringe case constitutes pluck the fringe box assembly, one of them plucks the fringe case is the main fringe case of plucking, described master plucks the fringe case and comprises casing, casing is provided with to be plucked fringe power input part and plucks fringe case power efferent, described pluck fringe case power efferent by be used for snapping bar be in transmission connection first pluck fringe power efferent and with adjacent pluck that the fringe case is in transmission connection second pluck fringe power efferent and constitute.
Have pivot center in the described casing and pluck fringe case power shaft along what left and right directions extended, the described fringe power input part of plucking is arranged on and plucks on the fringe case power shaft.
Described left part of plucking fringe case power shaft forms and plucks fringe power input part, the right part forms second and plucks fringe power efferent.
Adopt the harvest corn master of said structure to pluck the fringe case and use that this plucks the fringe case pluck fringe box assembly, the ceding of Taiwan, owing to pluck fringe power efferent and have only two, one of them and snapping bar are in transmission connection, another and the adjacent fringe case of plucking are in transmission connection, compared with prior art, the main fringe case of plucking has reduced by a power output, thereby main fractional load of plucking on the fringe case is shifted away, reduced main load of plucking the fringe case, improved main service life of plucking the fringe case; Meanwhile, pluck in the fringe box assembly other pluck the structure of fringe case can be consistent with main structure of plucking the fringe case, make that the versatility of respectively plucking the fringe case is good, production and processing, assembling and maintenance are all very convenient.
Description of drawings
Fig. 1 is the structural representation of traditional maize harvesting machine ceding of Taiwan;
Fig. 2 is the transmission principle figure of the ceding of Taiwan among Fig. 1;
Fig. 3 plucks the structural representation of fringe case for the master among Fig. 1;
Fig. 4 is the structural representation of a kind of embodiment of the maize harvesting machine ceding of Taiwan of the present utility model;
Fig. 5 is the transmission principle figure of the ceding of Taiwan among Fig. 4;
Fig. 6 plucks the structure diagram of fringe case for the master among Fig. 4.
Embodiment
The embodiment of the maize harvesting machine ceding of Taiwan of the present utility model:, comprise ceding of Taiwan body 6 and be installed in and pluck fringe box assembly, transfer gear, chopper, conveying screw feeder, elevator and snapping bar 8 on the ceding of Taiwan body 6 as Fig. 4, Fig. 5, shown in Figure 6.Pluck the fringe box assembly by about be in transmission connection successively three pluck fringe case 4 and constitute, the casing middle part of respectively plucking fringe case 4 is rotatably equipped with pivot center and plucks fringe case power shaft 41 along what left and right directions extended, respectively pluck the 41 coaxial successively connections of fringe case power shaft, the leading section of respectively plucking fringe case 4 all has the snapping bar output shaft 42 that is arranged in juxtaposition about two, the rearward end of snapping bar output shaft 42 by the commutating tooth wheels with pluck fringe case power shaft 41 and be in transmission connection the snapping bar 8 coaxial leading sections that are assemblied in snapping bar output shaft 42; In the present embodiment, the fringe case of plucking that is positioned at the ceding of Taiwan body leftmost side is the main fringe case of plucking, the main left part of plucking fringe case power shaft of plucking the fringe case is second to pluck fringe power efferent 412 for plucking fringe power input part 411, right part, and the leading section of leading the snapping bar output shaft of plucking fringe case correspondence is first to pluck fringe power efferent 421.
Described transfer gear comprises right-angle gear box 3 and divides moving axis 5, right-angle gear box 3 is fixed on the rear portion of ceding of Taiwan body 6, the inside of its casing has transmission case power shaft 32 and the transmission case output shaft 31 that vertically is in transmission connection, wherein the pivot center of transmission case output shaft 31 extends along left and right directions, be equipped with the commutating tooth wheels between the middle part of the leading section of transmission case power shaft 32 and transmission case output shaft 31, the rearward end of transmission case power shaft 32 is in transmission connection by the power efferent of universal cross coupler 2 with main frame transfer case 1, the rearward end of transmission case power shaft 32 is a transfer power input part, and the power that main frame transfer case 1 can be provided commutates by transmission case power shaft 32 and transmission case output shaft 31 like this; Divide moving axis 5 to rotate and be assemblied in the lower left of plucking the fringe box assembly, its pivot center extends along left and right directions, the main fringe power input part of plucking of plucking the fringe case is in transmission connection by sprocket wheel link chain mechanism and the pars intermedia that divides moving axis 5, dividing the pars intermedia of moving axis 5 is one of them transfer power efferent, the left part of transmission case output shaft 31 is in transmission connection by sprocket wheel link chain mechanism and the right part of dividing moving axis 5, has realized the transmission between transmission case output shaft 31 and the branch moving axis 5 like this.
In the present embodiment, chopper is positioned at the place ahead of plucking fringe case 4, the pivot center of its chopping axle 7 extends along left and right directions, and the left part of chopping axle 7 is in transmission connection by sprocket wheel link chain mechanism and the left part of dividing moving axis 5, and dividing the left part of moving axis 5 is another transfer power efferent; Carry screw feeder and elevator to be positioned at the rear of plucking fringe case 4, the pivot center of the screw conveyor shaft 11 of conveying screw feeder, the elevator power shaft 10 of elevator all extends along left and right directions, and be arranged in juxtaposition elevator transition axis 9 between the two, the right part that fringe case power shaft is plucked in the rightmost side is in transmission connection by the right part of sprocket wheel link chain mechanism and elevator transition axis 9, simultaneously the right part of elevator transition axis 9 by the right part of sprocket wheel link chain mechanism and screw conveyor shaft 11 be in transmission connection, the left part is in transmission connection by the right part of sprocket wheel link chain mechanism and elevator power shaft 10.This partial content is prior art or can realizes by prior art.
The operation principle of the foregoing description as shown in Figure 3, main frame transfer case 1 is given right-angle gear box 3 by universal cross coupler 2 with transmission of power, pass to branch moving axis 5 after the power commutation by right-angle gear box 3, realize dividing the rotation of moving axis 5, divide moving axis 5 again transmission of power to be plucked the fringe case to the master, the main fringe case of plucking passes to all the other successively with power and plucks the fringe case, the rotation that fringe case power shaft 41 and each snapping bar 8 are respectively plucked in realization, and the fringe case power shaft of plucking that is positioned at the rightmost side is given transmission of power elevator again and is carried screw feeder, realizes the rotation of elevator power shaft 10 and screw conveyor shaft 11; Meanwhile, divide moving axis 5 also to give chopper, the final rotation that also realizes chopping axle 7 with transmission of power.
In the foregoing description, the left part of plucking fringe case power shaft in other embodiments, is plucked fringe power input part and also can be arranged on the pars intermedia of plucking fringe case power shaft for plucking fringe power input part.
Maize harvesting machine of the present utility model is plucked the embodiment of fringe box assembly: as Fig. 4, Fig. 5, shown in Figure 6, its structure is consistent with the structure of plucking the fringe box assembly in the foregoing description, and its content does not repeat them here.
Maize harvesting machine master of the present utility model plucks the embodiment of fringe case: as Fig. 4, Fig. 5, shown in Figure 6, its structure is consistent with the structure that master in the foregoing description plucks the fringe case, and its content does not repeat them here.
Claims (9)
1. a maize harvesting machine master plucks the fringe case, comprise casing, casing is provided with plucks fringe power input part and pluck fringe case power efferent, it is characterized in that: described pluck fringe case power efferent by be used for snapping bar be in transmission connection first pluck fringe power efferent and with adjacent pluck that the fringe case is in transmission connection second pluck fringe power efferent and constitute.
2. maize harvesting machine master according to claim 1 plucks the fringe case, it is characterized in that: have the fringe of plucking case power shaft in the described casing, the described fringe power input part of plucking is arranged on and plucks on the fringe case power shaft.
3. maize harvesting machine master according to claim 2 plucks the fringe case, it is characterized in that: a described end of plucking fringe case power shaft forms and plucks fringe power input part, the other end forms second and plucks fringe power efferent.
4. a maize harvesting machine is plucked the fringe box assembly, what be in transmission connection successively about comprising plucks the fringe case, one of them plucks the fringe case is the main fringe case of plucking, described master plucks the fringe case and comprises casing, casing is provided with plucks fringe power input part and pluck fringe case power efferent, it is characterized in that: described pluck fringe case power efferent by be used for snapping bar be in transmission connection first pluck fringe power efferent and with adjacent pluck that the fringe case is in transmission connection second pluck fringe power efferent and constitute.
5. maize harvesting machine according to claim 4 is plucked the fringe box assembly, it is characterized in that: have pivot center in the described casing and pluck fringe case power shaft along what left and right directions extended, the described fringe power input part of plucking is arranged on and plucks on the fringe case power shaft.
6. maize harvesting machine according to claim 5 is plucked the fringe box assembly, it is characterized in that: described left part of plucking fringe case power shaft forms and plucks fringe power input part, the right part forms second and plucks fringe power efferent.
7. maize harvesting machine ceding of Taiwan, comprise ceding of Taiwan body, ceding of Taiwan body be provided with by about be in transmission connection successively pluck that the fringe case constitutes pluck the fringe box assembly, one of them plucks the fringe case is the main fringe case of plucking, described master plucks the fringe case and comprises casing, casing is provided with plucks fringe power input part and pluck fringe case power efferent, it is characterized in that: described pluck fringe case power efferent by be used for snapping bar be in transmission connection first pluck fringe power efferent and with adjacent pluck that the fringe case is in transmission connection second pluck fringe power efferent and constitute.
8. the maize harvesting machine ceding of Taiwan according to claim 7 is characterized in that: have pivot center in the described casing and pluck fringe case power shaft along what left and right directions extended, the described fringe power input part of plucking is arranged on and plucks on the fringe case power shaft.
9. the maize harvesting machine ceding of Taiwan according to claim 8 is characterized in that: described left part of plucking fringe case power shaft forms and plucks fringe power input part, the right part forms second and plucks fringe power efferent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048197 CN203086998U (en) | 2013-01-29 | 2013-01-29 | Main corncob picking box of corn harvester and corncob picking box assembly and header using main corncob picking box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048197 CN203086998U (en) | 2013-01-29 | 2013-01-29 | Main corncob picking box of corn harvester and corncob picking box assembly and header using main corncob picking box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086998U true CN203086998U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048197 Expired - Fee Related CN203086998U (en) | 2013-01-29 | 2013-01-29 | Main corncob picking box of corn harvester and corncob picking box assembly and header using main corncob picking box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108496576A (en) * | 2018-05-16 | 2018-09-07 | 郑州中联收获机械有限公司 | A kind of self-propelled groundnut picker and its sorting transmission mechanism |
| CN110574545A (en) * | 2018-06-08 | 2019-12-17 | 四川农业大学 | Hydraulic drive ear of grain device of plucking |
-
2013
- 2013-01-29 CN CN 201320048197 patent/CN203086998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108496576A (en) * | 2018-05-16 | 2018-09-07 | 郑州中联收获机械有限公司 | A kind of self-propelled groundnut picker and its sorting transmission mechanism |
| CN110574545A (en) * | 2018-06-08 | 2019-12-17 | 四川农业大学 | Hydraulic drive ear of grain device of plucking |
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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 |
Granted publication date: 20130731 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |