CN204031817U - The Lysimachia sikokiana device of Mini-type rice harvester - Google Patents
The Lysimachia sikokiana device of Mini-type rice harvester Download PDFInfo
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- CN204031817U CN204031817U CN201420389633.1U CN201420389633U CN204031817U CN 204031817 U CN204031817 U CN 204031817U CN 201420389633 U CN201420389633 U CN 201420389633U CN 204031817 U CN204031817 U CN 204031817U
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- lysimachia sikokiana
- upper cover
- nail
- cover
- support frame
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Abstract
The utility model relates to a kind of Lysimachia sikokiana device of Mini-type rice harvester, comprise the cover plate of Lysimachia sikokiana device, chain-drive mechanism, and multiple Lysimachia sikokiana nail, cover plate comprises upper cover, lower cover, upper cover, fixing support rack is provided with between lower cover, upper cover, an adjusting support frame is also provided with between lower cover, the driven sprocket of chain-drive mechanism is arranged on adjusting support frame, adjusting support frame can along bar hole shift position, be connected by adjusting bolt between adjusting support frame with fixing support rack, on cover and be provided with a power input gear case, the housing of gear-box is fixedly connected with upper cover, the output shaft of gear-box be located at upper cover, drive sprocket spline joint between lower cover, driving chain is connected with drive sprocket and driven sprocket, gears meshing on gear on the output shaft of described gear-box and the power shaft of gear-box, power shaft is for connecting power drive mechanism.The utility model compact conformation, not easily twines grass, and Lysimachia sikokiana efficiency is high.
Description
Technical field
The utility model relates to agricultural harvesting instrument field, particularly a kind of Lysimachia sikokiana device of Mini-type rice harvester.
Background technology
Grain header is the integrated machine of harvesting crops, disposablely can complete harvesting, threshing, and grain is focused on repository, be then transported on transport vehicle by grain by conveyer belt.The grass discharge mechanism (device) of grain header in the market easily twines grass when Lysimachia sikokiana, causes Lysimachia sikokiana efficiency lower; Also some grain header can not effectively make cereal be separated with cane, makes to carry cereal secretly during Lysimachia sikokiana more, causes grain header efficiency of crop lower, to this type of situation, just high in the urgent need to a Lysimachia sikokiana efficiency, has the Lysimachia sikokiana device of anti-tangle function.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and provide a kind of Lysimachia sikokiana device of Mini-type rice harvester, compact conformation, not easily twines grass, and Lysimachia sikokiana efficiency is high.
The technical solution of the utility model is: a kind of Lysimachia sikokiana device of Mini-type rice harvester, comprise the cover plate of Lysimachia sikokiana device, chain-drive mechanism, and the multiple Lysimachia sikokiana nails be arranged on driving chain, described cover plate comprises upper cover, lower cover, upper cover, fixing support rack is provided with between lower cover, upper cover, lower cover and fixing support rack are connected and fixed, make to leave between upper cover and lower cover space that chain-drive mechanism is set and follow closely for Lysimachia sikokiana the opening passed through, described upper cover, an adjusting support frame is also provided with between lower cover, the driven sprocket of chain-drive mechanism is arranged on adjusting support frame, adjusting support frame is bolted at upper cover, between lower cover, bolt is through upper cover, under cover the bar hole be provided with and make adjusting support frame can along bar hole shift position, be connected by adjusting bolt between adjusting support frame with fixing support rack, on cover and be provided with a power input gear case, the housing of gear-box is fixedly connected with upper cover, the output shaft of gear-box be located at upper cover, drive sprocket spline joint between lower cover, driving chain is connected with drive sprocket and driven sprocket, gears meshing on gear on the output shaft of described gear-box and the power shaft of gear-box, power shaft is for connecting power drive mechanism, described driving chain is equidistantly provided with multiple outer plate for installing Lysimachia sikokiana nail, each Lysimachia sikokiana nail is arranged on driving chain respectively by the outer plate for installing Lysimachia sikokiana nail, and the elongated end of Lysimachia sikokiana nail stretches out from leaving between upper cover and lower cover to follow closely the opening that passes through for Lysimachia sikokiana.
Two outer plates of the chain link of described driving chain are respectively equipped with for following closely hinged journal stirrup with Lysimachia sikokiana, these journal stirrups are provided with for following closely hinged hole with Lysimachia sikokiana.
Described Lysimachia sikokiana nail is L shape, and the galianconism of L shape Lysimachia sikokiana nail is limiting section, is limited in driving chain, and the long-armed of L shape Lysimachia sikokiana nail is Lysimachia sikokiana portion, and Lysimachia sikokiana portion bends towards the transmission direction of driving chain, and the turning point of L shape Lysimachia sikokiana nail is articulated section.
Described fixing support rack and adjusting support frame are U-shaped, one end of adjusting bolt and fixing support rack empty set, and the other end of adjusting bolt is threaded with adjusting support frame, described adjusting bolt is provided with a locking nut.
Described power input gear case comprises housing, power shaft, output shaft, housing connects and composes L shape by vertical section and horizontal segment, the vertical section of housing is fixed on by connecting plate and covers, relative with drive sprocket, by bearing, power shaft is installed in the horizontal segment of described housing, power shaft upper spline is connected with a bevel gear, one end of power shaft is extended horizontal segment and is connected with power drive mechanism, by bearing, output shaft is installed in the vertical section of described housing, output shaft upper spline is connected with a bevel gear, one end of output shaft extends into upper cover downwards, space between lower cover and drive sprocket spline joint, described power shaft and output shaft are engaged by bevel gear.
Adopt technique scheme: a kind of Lysimachia sikokiana device of Mini-type rice harvester, comprise the cover plate of Lysimachia sikokiana device, chain-drive mechanism, and the multiple Lysimachia sikokiana nails be arranged on driving chain, cover plate comprises upper cover, lower cover, be provided with fixing support rack between upper cover, lower cover, upper cover, lower cover and fixing support rack are connected and fixed, and make to leave between upper cover and lower cover the space that arranges chain-drive mechanism and follow closely for Lysimachia sikokiana the opening passed through, Lysimachia sikokiana nail, by stretching out cover plate outside opening, takes away discharge for being considered to be worth doing by grass.An adjusting support frame is also provided with between described upper cover, lower cover, the driven sprocket of chain-drive mechanism is arranged on adjusting support frame, adjusting support frame is bolted between upper cover, lower cover, bolt through upper cover, under cover the bar hole be provided with and make adjusting support frame can along bar hole shift position, be connected by adjusting bolt between adjusting support frame with fixing support rack, distance between adjusting support frame and fixing support rack is adjustable, and by fixing support rack and bolt to adjusting support frame stationary positioned.On cover and be provided with a power input gear case, the housing of gear-box is fixedly connected with upper cover, the output shaft of gear-box and the drive sprocket spline joint be located between upper cover, lower cover, drive sprocket and power input gear case are so set, make the compact conformation of Lysimachia sikokiana device, small volume, is more suitable for the operation of Mini-type rice harvester Lysimachia sikokiana.Driving chain is connected with drive sprocket and driven sprocket, because the position of drive sprocket is fixed, driven sprocket is arranged on adjusting support frame, make to move along with the movement of adjusting support frame from wheel sprocket, adjustable from the distance between wheel sprocket and drive sprocket, the convenient degree of tightness regulating driving chain.Gears meshing on gear on the output shaft of described gear-box and the power shaft of gear-box, power shaft is for connecting power drive mechanism, and the power of power drive mechanism passes to output shaft by power shaft, drives drive sprocket to rotate.Described driving chain is equidistantly provided with multiple outer plate for installing Lysimachia sikokiana nail, each Lysimachia sikokiana nail is arranged on driving chain respectively by the outer plate for installing Lysimachia sikokiana nail, and the elongated end of Lysimachia sikokiana nail stretches out from leaving between upper cover and lower cover to follow closely the opening that passes through for Lysimachia sikokiana.
Described Lysimachia sikokiana nail is L shape, the galianconism of L shape Lysimachia sikokiana nail is limiting section, be limited in driving chain, the long-armed of L shape Lysimachia sikokiana nail is Lysimachia sikokiana portion, Lysimachia sikokiana portion bends towards the transmission direction of driving chain, the turning point of L shape Lysimachia sikokiana nail is articulated section, the galianconism of L shape Lysimachia sikokiana nail is limiting section and is limited in driving chain, what Lysimachia sikokiana was followed closely is long-armed, i.e. Lysimachia sikokiana portion, cannot dorsad driving chain transmission direction bending, Lysimachia sikokiana is made to follow closely when stirring grass bits, larger to the active force of grass bits, Lysimachia sikokiana efficiency is higher, and can not twine the phenomenon of grass.
Be further described below in conjunction with the drawings and specific embodiments.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is that the B of Fig. 1 is to schematic diagram;
Fig. 4 is that the C of Fig. 1 is to schematic diagram;
Fig. 5 is the P place enlarged drawing of Fig. 1.
In accompanying drawing, 1 is cover plate, and 1a is upper cover, and 1b is lower cover, 2 is chain-drive mechanism, and 2a is driving chain, and 2b is driven sprocket, and 2c is drive sprocket, 3 is Lysimachia sikokiana nail, and 3a is limiting section, and 3b is Lysimachia sikokiana portion, and 3c is articulated section, 4 is fixing support rack, and 5 is opening, and 6 is adjusting support frame, and 7 is adjusting bolt, 8 is power input gear case, and 8a is housing, and 8b is output shaft, and 8c is power shaft, 9 is outer plate, and 9a is journal stirrup, and 10 is connecting plate.
Embodiment
See Fig. 1 to Fig. 5, a kind of Lysimachia sikokiana device of Mini-type rice harvester, comprise the cover plate 1 of Lysimachia sikokiana device, chain-drive mechanism 2, and the multiple Lysimachia sikokiana nails 3 be arranged on driving chain 2a, in the present embodiment, two outer plates 9 of the chain link of driving chain 2a are respectively equipped with for following closely 3 hinged journal stirrup 9a with Lysimachia sikokiana, these journal stirrups 9a is provided with for following closely hinged hole with Lysimachia sikokiana, the chain link being provided with hinge hole is equidistantly arranged on driving chain, totally 5, the quantity of Lysimachia sikokiana nail is 5, be connected with driving chain 2a by being hinged on these chain links, for ensureing the Lysimachia sikokiana efficiency of Lysimachia sikokiana nail, and prevent from twining grass, Lysimachia sikokiana nail 3 is L shape, the galianconism of L shape Lysimachia sikokiana nail is limiting section 3a, be limited in driving chain 2a, the long-armed of L shape Lysimachia sikokiana nail is Lysimachia sikokiana portion 3b, Lysimachia sikokiana portion 3b bends towards the transmission direction of driving chain 2a, the turning point of L shape Lysimachia sikokiana nail is articulated section 3c, hole on the journal stirrup 9a of the articulated section that Lysimachia sikokiana is followed closely and driving chain is hinged, the elongated end of Lysimachia sikokiana nail 3 stretches out from leaving between upper cover and lower cover to follow closely the opening 5 that passes through for Lysimachia sikokiana.Described cover plate 1 comprises upper cover 1a, lower cover 1b, fixing support rack 4 is provided with between upper cover 1a, lower cover 1b, upper cover 1a, lower cover 1b and fixing support rack 4 are connected and fixed, make between upper cover 1a and lower cover 1b, to leave the space arranging chain-drive mechanism 2 and the opening 5 passed through for Lysimachia sikokiana nail 3, in the present embodiment, described fixing support rack 4 is U-shaped, and upper cover 1a and lower cover 1b is connected and fixed by screw and fixing support rack.Described upper cover 1a, an adjusting support frame 6 is also provided with between lower cover 1b, the present embodiment, this adjusting support frame 6 is U-shaped, the driven sprocket 2b of chain-drive mechanism 2 is arranged on adjusting support frame 6, adjusting support frame 6 is bolted at upper cover 1a, between lower cover 1b, bolt is through upper cover 1a, the bar hole that lower cover 1b is provided with makes adjusting support frame 6 can along bar hole shift position, for strengthening the fixed effect to adjusting support frame, the adjusting support frame 6 of U-shaped upper, reinforcement is provided with between lower two side, in adjusting support frame 6 upper of U-shaped, lower two side is respectively equipped with bar hole, two screws are fixed on upper cover, under cover and pass the bar hole on adjusting support frame 6.Be connected by adjusting bolt 7 between adjusting support frame 6 with fixing support rack 4, in the present embodiment, one end of adjusting bolt 7 and fixing support rack 4 empty set, the other end of adjusting bolt 7 is threaded with adjusting support frame 6, and described adjusting bolt 7 is provided with a locking nut.Upper cover 1a is provided with a power input gear case 8, the housing 8a of gear-box is fixedly connected with upper cover 1a, the output shaft 8b of gear-box be located at upper cover 1a, drive sprocket 2c spline joint between lower cover 1b, driving chain 2a is connected with drive sprocket 2c and driven sprocket 2b, gears meshing on gear on the output shaft 8b of described gear-box and the power shaft 8c of gear-box, power shaft 8c is for connecting power drive mechanism, concrete, described power input gear case 8 comprises housing 8a, power shaft 8c, output shaft 8b, housing 8a connects and composes L shape by vertical section and horizontal segment, so reduce the volume of Lysimachia sikokiana device, structure is comparatively compact, the vertical section of housing 8a is fixed on upper cover 1a by connecting plate 10, in connecting plate 10, bearing is installed, relative with drive sprocket 2c.By bearing, power shaft 8c is installed in the horizontal segment of described housing 8a, power shaft 8c upper spline is connected with a bevel gear, be specially left-handed curved tooth, one end of power shaft 8c is extended horizontal segment and is connected with power drive mechanism, by bearing, output shaft 8b is installed in the vertical section of described housing 8a, output shaft 8b upper spline is connected with a bevel gear, be specially dextrorotation curved tooth, one end of output shaft 8b is located by the bearing circumference in connecting plate 10 and is extended into upper cover downwards, space between lower cover and drive sprocket 2c spline joint, described power shaft 8c and output shaft 8b is engaged by bevel gear, form transmission of power.
During use, regulate the distance between driven sprocket and drive sprocket, make driving chain tensioning suitable.The threshing handle pulling grain header is in bonding state, Lysimachia sikokiana device operates, power drive mechanism rotates, the power shaft of power input gear case is made to start to rotate, power shaft and left-handed curved tooth spline joint, left-handed curved tooth is driven to rotate, left-handed curved tooth engages with dextrorotation curved tooth, drive output shaft rotation, output shaft and drive sprocket spline joint, drive drive sprocket to rotate, and drive sprocket drives driven sprocket to rotate by driving chain, the rotation direction that Lysimachia sikokiana is followed closely along driving chain moves, and reaches the effect of Lysimachia sikokiana.
Claims (5)
1. the Lysimachia sikokiana device of a Mini-type rice harvester, comprise the cover plate (1) of Lysimachia sikokiana device, chain-drive mechanism (2), and multiple Lysimachia sikokianas nail (3) be arranged on driving chain (2a), it is characterized in that: described cover plate (1) comprises upper cover (1a), lower cover (1b), upper cover (1a), fixing support rack (4) is provided with between lower cover (1b), upper cover (1a), lower cover (1b) and fixing support rack (4) are connected and fixed, make between upper cover (1a) and lower cover (1b), to leave the space arranging chain-drive mechanism (2) and the opening (5) passed through for Lysimachia sikokiana nail (3), described upper cover (1a), an adjusting support frame (6) is also provided with between lower cover (1b), the driven sprocket (2b) of chain-drive mechanism (2) is arranged on adjusting support frame (6), adjusting support frame (6) is bolted at upper cover (1a), between lower cover (1b), bolt is through upper cover (1a), the bar hole that lower cover (1b) is provided with makes adjusting support frame (6) can along bar hole shift position, be connected by adjusting bolt (7) between adjusting support frame (6) with fixing support rack (4), upper cover (1a) is provided with a power input gear case (8), the housing (8a) of gear-box is fixedly connected with upper cover (1a), the output shaft (8b) of gear-box be located at upper cover (1a), drive sprocket (2c) spline joint between lower cover (1b), driving chain (2a) is connected with drive sprocket (2c) and driven sprocket (2b), gears meshing on gear on the output shaft (8b) of described gear-box and the power shaft (8c) of gear-box, power shaft (8c) is for connecting power drive mechanism, described driving chain (2a) is equidistantly provided with multiple outer plate (9) for installing Lysimachia sikokiana nail (3), each Lysimachia sikokiana nail (3) is arranged on driving chain (2a) respectively by the outer plate (9) for installing Lysimachia sikokiana nail, and the elongated end of Lysimachia sikokiana nail (3) stretches out from leaving between upper cover and lower cover to follow closely the opening (5) that passes through for Lysimachia sikokiana.
2. the Lysimachia sikokiana device of Mini-type rice harvester according to claim 1, it is characterized in that: two outer plates (9) of the chain link of described driving chain (2a) are respectively equipped with for following closely (3) hinged journal stirrup (9a) with Lysimachia sikokiana, and these journal stirrups (9a) are provided with for following closely hinged hole with Lysimachia sikokiana.
3. the Lysimachia sikokiana device of Mini-type rice harvester according to claim 1, it is characterized in that: described Lysimachia sikokiana nail (3) is L shape, the galianconism of L shape Lysimachia sikokiana nail is limiting section (3a), be limited in driving chain (2a), the long-armed of L shape Lysimachia sikokiana nail is Lysimachia sikokiana portion (3b), Lysimachia sikokiana portion (3b) bends towards the transmission direction of driving chain (2a), and the turning point of L shape Lysimachia sikokiana nail is articulated section (3c).
4. the Lysimachia sikokiana device of Mini-type rice harvester according to claim 1, it is characterized in that: described fixing support rack (4) and adjusting support frame (6) are U-shaped, one end of adjusting bolt (7) and fixing support rack (4) empty set, the other end of adjusting bolt (7) is threaded with adjusting support frame (6), and (7) are provided with a locking nut to described adjusting bolt.
5. the Lysimachia sikokiana device of Mini-type rice harvester according to claim 1, it is characterized in that: described power input gear case (8) comprises housing (8a), power shaft (8c), output shaft (8b), housing (8a) connects and composes L shape by vertical section and horizontal segment, the vertical section of housing (8a) is fixed on upper cover (1a) by connecting plate (10), relative with drive sprocket (2c), by bearing, power shaft (8c) is installed in the horizontal segment of described housing (8a), power shaft (8c) upper spline is connected with a bevel gear, one end of power shaft (8c) is extended horizontal segment and is connected with power drive mechanism, by bearing, output shaft (8b) is installed in the vertical section of described housing (8a), output shaft (8b) upper spline is connected with a bevel gear, one end of output shaft (8b) extends into upper cover downwards, space between lower cover and drive sprocket (2c) spline joint, described power shaft (8c) and output shaft (8b) are engaged by bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389633.1U CN204031817U (en) | 2014-07-15 | 2014-07-15 | The Lysimachia sikokiana device of Mini-type rice harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389633.1U CN204031817U (en) | 2014-07-15 | 2014-07-15 | The Lysimachia sikokiana device of Mini-type rice harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031817U true CN204031817U (en) | 2014-12-24 |
Family
ID=52232551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389633.1U Expired - Fee Related CN204031817U (en) | 2014-07-15 | 2014-07-15 | The Lysimachia sikokiana device of Mini-type rice harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031817U (en) |
-
2014
- 2014-07-15 CN CN201420389633.1U patent/CN204031817U/en not_active Expired - Fee Related
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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: 20141224 Termination date: 20160715 |