CN203340619U - Drive system, crop stalk cutting and laying device and corn harvester - Google Patents
Drive system, crop stalk cutting and laying device and corn harvester Download PDFInfo
- Publication number
- CN203340619U CN203340619U CN 201320277737 CN201320277737U CN203340619U CN 203340619 U CN203340619 U CN 203340619U CN 201320277737 CN201320277737 CN 201320277737 CN 201320277737 U CN201320277737 U CN 201320277737U CN 203340619 U CN203340619 U CN 203340619U
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- sprocket wheel
- shaft
- transmission system
- conveyer
- chain
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Abstract
A drive system of a crop stalk cutting and laying device comprises a gearbox, an intermediate shaft, an auger shaft, a hob shaft, a belt, a first chain and a second chain, wherein an output shaft of the gearbox is provided with a first belt pulley and a first chain wheel, the intermediate shaft is coaxially provided with a second chain wheel and a third chain wheel, the auger shaft is provided with a fourth chain wheel, the hob shaft is provided with a second belt pulley, the belt is arranged around the first belt pulley and a second belt pulley, the first chain is arranged around the first chain wheel and the second chain wheel, and the second chain is arranged around the third chain wheel and the fourth chain wheel; the output shaft, the intermediate shaft, the auger shaft and the hob shaft are parallel with one another in arrangement; the first chain wheel is matched with the second chain wheel to achieve first deceleration, and the third chain wheel is matched with the fourth chain wheel to achieve second deceleration. The utility model further relates to the crop stalk cutting and laying device with the drive system and a corn harvester. By the adoption of the technical scheme, steady power output from the output shaft of the gearbox to the auger shaft can be achieved, and drive stability is good.
Description
Technical field
The utility model relates to the transmission system of crop stem harvesting laying device, the corn picker that has the crop stem cutting laying device of this transmission system and have this crop stem cutting laying device.
Background technology
People have generally recognized that crop stem is a kind of resource of preciousness at present, and design multiple harvesting for it and utilize scheme.Mechanized harvest is the first step that crop stem utilizes, and need to adopt different harvesting modes according to subsequent treatment.
Take corn as example, and domestic existing maize harvesting machine mostly is and utilizes the corn picker ceding of Taiwan to win corn ear at present, and corn stem utilizes also field of cane mincing and returning to the field device usually, and corn stem can not be utilized.
Constantly perfect along with comprehensive utilization technique, corn stem by the past only as the life in the countryside energy and animal feeding-stuff, be extended to the purposes such as fertilizer, feed, the raw material of industry and fuel.Larger demand to corn stem has formed the requirements at the higher level to corn stem cutting laying device.
The utility model content
For improving the harvesting to crop stem especially corn stem, the utility model is proposed.
According to an aspect of the present utility model, a kind of transmission system of crop stem cutting laying device is proposed, comprising: screw-conveyer-shaft is provided with the first sprocket wheel on described screw-conveyer-shaft; Cutter shaft, be provided with the first belt pulley, and wherein: described transmission system also comprises gear-box, is provided with the second belt pulley and the second sprocket wheel on the output shaft of gear-box; Described the second belt pulley provides power by belt to described the first belt pulley, and described the second sprocket wheel provides power by chain to described the first sprocket wheel.
Optionally, described transmission system also comprises jackshaft, is coaxially arranged with the 3rd sprocket wheel and the 4th sprocket wheel on described jackshaft; Described chain comprises the first chain arranged around the second sprocket wheel and the 3rd sprocket wheel, and the second chain arranged around the 4th sprocket wheel and the first sprocket wheel; Output shaft, jackshaft, screw-conveyer-shaft, cutter shaft relative to each other be arranged in parallel; And second coordinating between sprocket wheel and the 3rd sprocket wheel realize that the first order slows down, coordinating between the 4th sprocket wheel and the first sprocket wheel realizes second level deceleration.
Optionally, be that the first chain and/or the second chain are provided with chain tension gear.
Optionally, be provided with tension pulley for belt.
Favourable, the diameter of the second sprocket wheel is less than the diameter of the 3rd sprocket wheel, and the diameter of the 3rd sprocket wheel is greater than the diameter of the 4th sprocket wheel, and the diameter of the 4th sprocket wheel is less than the diameter of the first sprocket wheel.
Favourable, in above-mentioned transmission system, output shaft, jackshaft, screw-conveyer-shaft, cutter shaft rotate on identical direction.
Further favourable, described transmission system also comprises supporting construction, for supporting jackshaft, screw-conveyer-shaft, cutter shaft, gear-box and output shaft thereof, wherein: described cutter shaft is positioned at the bottom of described supporting construction, described output shaft is positioned at the upper left side of cutter shaft, described jackshaft and described screw-conveyer-shaft are positioned at the upper right side of described cutter shaft, and described jackshaft than described screw-conveyer-shaft further from described cutter shaft.
The utility model also relates to a kind of crop stem cutting laying device, has housing and is arranged on the above-mentioned transmission system on housing.Favourable, on the direction of rotation of described cutter shaft, described screw-conveyer-shaft is positioned at the back upper place of described cutter shaft, and described housing is provided with discharge gate at the rear of screw-conveyer-shaft.
Alternatively, described housing comprises roof and the relative sidewall be connected with this roof, and a sidewall in described sidewall is as the supporting construction of described transmission system.Favourable, the arranged outside of the described sidewall in described sidewall is useful on the protective cover that covers described transmission system.
The utility model also relates to a kind of corn picker, has above-mentioned crop stem cutting laying device.
Utilize the technical solution of the utility model, because the output shaft of gear-box provides power for screw-conveyer-shaft and cutter shaft simultaneously, reduced the quantity of parts, improved reliability.In addition, owing to adopting double reduction to drive transportation and the lay that auger has rotated material, realized the steady power output of the output shaft of gear-box to screw-conveyer-shaft, transmission stability is good.At output shaft, jackshaft, screw-conveyer-shaft, cutter shaft, in the situation that rotate on identical direction, material is not easy to occur reverse movement, thereby crop stem cutting laying device is difficult for stopping up.Due to " described cutter shaft is positioned at the bottom of described supporting construction; described output shaft is positioned at the upper left side of cutter shaft; described jackshaft and described screw-conveyer-shaft are positioned at the upper right side of described cutter shaft; and described jackshaft than described screw-conveyer-shaft further from described cutter shaft ", increased the maintenance operation space of chain, belt, sprocket wheel and belt pulley etc. to transmission system.
The accompanying drawing explanation
For the purpose of this utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, wherein:
Fig. 1 is the schematic perspective view according to the crop stem cutting laying device of an exemplary embodiment of the present utility model; And
Fig. 2 is the schematic diagram according to the transmission system of the cutting of the crop stem in Fig. 1 of an exemplary embodiment of the present utility model laying device.
Embodiment
Although fully describe the utility model with reference to the accompanying drawing that contains preferred embodiment of the present utility model, but before describing, this should be appreciated that those of ordinary skill in the art can revise utility model described herein, obtains technique effect of the present utility model simultaneously.Therefore, must understand above description to those of ordinary skill in the art and Yan Weiyi discloses widely, and its content does not lie in the described exemplary embodiment of restriction the utility model.
Transmission system below with reference to the explanation of Fig. 2 example according to crop stem cutting laying device of the present utility model.
As shown in Fig. 1-2, transmission system comprises: screw-conveyer-shaft 10 is provided with the first sprocket wheel 12 on described screw-conveyer-shaft; Cutter shaft 20, be provided with the first belt pulley 22; And gear-box 30, be provided with the second belt pulley 34 and the second sprocket wheel (not shown) on the output shaft 32 of gear-box, wherein: the second belt pulley 34 provides power by belt 40 to described the first belt pulley 22, and described the second sprocket wheel provides power by chain 50 to described the first sprocket wheel 12.
Because the output shaft 32 of gear-box 30 provides power for screw-conveyer-shaft 10 and cutter shaft 20 simultaneously, reduced the quantity of parts, improved reliability.
Continuation is referring to Fig. 2, and described transmission system also comprises jackshaft 60, is coaxially arranged with the 3rd sprocket wheel 62 and the 4th sprocket wheel 64 on described jackshaft 60; Described chain 50 comprises the first chain 51 arranged around the second sprocket wheel and the 3rd sprocket wheel 62, and the second chain 52 arranged around the 4th sprocket wheel 64 and the first sprocket wheel 12; Output shaft 32, jackshaft 60, screw-conveyer-shaft 10, cutter shaft 20 relative to each other be arranged in parallel; And realize that the first order slows down coordinating between the second sprocket wheel and the 3rd sprocket wheel 62, coordinating between the 4th sprocket wheel 64 and the first sprocket wheel 12 realizes second level deceleration.
It is pointed out that transmission system in Fig. 2 also can not arrange jackshaft 60 with and on the 3rd sprocket wheel and the 4th sprocket wheel, so, the second sprocket wheel can only directly be given the first sprocket wheel 12 by power transmission by a chain.
Favourable, can be provided with chain tension gear 71,72 for the first chain and/or the second chain.Can be provided with tension pulley 80 for belt 40.
As shown in Figure 2, the diameter of the second sprocket wheel is less than the diameter of the 3rd sprocket wheel 62, and the diameter of the 3rd sprocket wheel 62 is greater than the diameter of the 4th sprocket wheel 64, and the diameter of the 4th sprocket wheel 64 is less than the diameter of the first sprocket wheel 12.So, not only realize above-mentioned double reduction, and, because the diameter of the 3rd sprocket wheel 62 is greater than the diameter of the 4th sprocket wheel 64, can significantly reduce the diameter of the first sprocket wheel 12.
Favourable, output shaft 32, jackshaft 60, screw-conveyer-shaft 10, cutter shaft 20 rotate on identical direction, for example, in accompanying drawing 2, all rotate along clockwise direction.So, material is not easy to occur reverse movement, thereby crop stem cutting laying device is difficult for stopping up.
Described transmission system also comprises supporting construction 90, for supporting jackshaft 60, screw-conveyer-shaft 10, cutter shaft 20, gear-box 30 and output shaft 32 thereof, as clear illustrating in Fig. 2, described cutter shaft 20 is positioned at the bottom of described supporting construction, described output shaft 32 is positioned at the upper left side of cutter shaft 20, described jackshaft 60 and described screw-conveyer-shaft 10 are positioned at the upper right side of described cutter shaft 20, and described jackshaft 60 than described screw-conveyer-shaft 10 further from described cutter shaft 20.This has increased the maintenance operation space of chain, belt, sprocket wheel and belt pulley etc. to transmission system.
The utility model also relates to a kind of crop stem cutting laying device, has housing (corresponding to above mentioned supporting construction 90) and is arranged on the above-mentioned transmission system on housing.Favourable, described screw-conveyer-shaft 10 is positioned at the back upper place of described cutter shaft, and described housing is provided with the discharge gate (not shown) at the rear of screw-conveyer-shaft 10.
Described housing comprises roof and the relative sidewall be connected with this roof, and a sidewall in described sidewall can be used as the supporting construction 90 of described transmission system.Although do not illustrate, favourable, the arranged outside of the described sidewall in described sidewall is useful on the protective cover that covers described transmission system.
Crop stem can be corn stem, Sorghum Stalk etc.
The utility model also relates to a kind of corn picker, has above-mentioned crop stem cutting laying device.
After describing preferred embodiment of the present utility model in detail; those of ordinary skill in the art can clearly understand; can carry out various variations and change under the protection domain that does not break away from the claim of enclosing and spirit, and the utility model also is not limited to the embodiment of examples cited embodiment in specification.It should be noted that word " comprises " does not get rid of other element or step, and word " " or " one " do not get rid of a plurality of.In addition, any element numbers of claim should not be construed as restriction scope of the present utility model.
Claims (12)
1. the transmission system of crop stem cutting laying device comprises:
Screw-conveyer-shaft, be provided with the first sprocket wheel on described screw-conveyer-shaft;
Cutter shaft, be provided with the first belt pulley,
It is characterized in that:
Described transmission system also comprises gear-box, is provided with the second belt pulley and the second sprocket wheel on the output shaft of gear-box;
Described the second belt pulley provides power by belt to described the first belt pulley, and described the second sprocket wheel provides power by chain to described the first sprocket wheel.
2. transmission system according to claim 1 is characterized in that:
Described transmission system also comprises jackshaft, is coaxially arranged with the 3rd sprocket wheel and the 4th sprocket wheel on described jackshaft;
Described chain comprises the first chain arranged around the second sprocket wheel and the 3rd sprocket wheel, and the second chain arranged around the 4th sprocket wheel and the first sprocket wheel;
Output shaft, jackshaft, screw-conveyer-shaft, cutter shaft relative to each other be arranged in parallel; And
Realize that the first order slows down coordinating between the second sprocket wheel and the 3rd sprocket wheel, coordinating between the 4th sprocket wheel and the first sprocket wheel realizes second level deceleration.
3. transmission system according to claim 2 is characterized in that:
Be that the first chain and/or the second chain are provided with chain tension gear.
4. transmission system according to claim 3 is characterized in that:
For belt is provided with tension pulley.
5. transmission system according to claim 2 is characterized in that:
The diameter of the second sprocket wheel is less than the diameter of the 3rd sprocket wheel, and the diameter of the 3rd sprocket wheel is greater than the diameter of the 4th sprocket wheel, and the diameter of the 4th sprocket wheel is less than the diameter of the first sprocket wheel.
6. according to the described transmission system of any one in claim 1-5, it is characterized in that:
Output shaft, jackshaft, screw-conveyer-shaft, cutter shaft rotate on identical direction.
7. transmission system according to claim 6 is characterized in that:
Described transmission system also comprises supporting construction, for supporting jackshaft, screw-conveyer-shaft, cutter shaft, gear-box and output shaft thereof, wherein: described cutter shaft is positioned at the bottom of described supporting construction, described output shaft is positioned at the upper left side of cutter shaft, described jackshaft and described screw-conveyer-shaft are positioned at the upper right side of described cutter shaft, and described jackshaft than described screw-conveyer-shaft further from described cutter shaft.
8. crop stem cutting laying device, there is housing and be arranged on housing according to the described transmission system of any one in claim 1-7.
9. crop stem according to claim 8 cuts laying device, it is characterized in that:
Described housing comprises roof and the relative sidewall be connected with this roof, and a sidewall in described sidewall is as the supporting construction of described transmission system.
10. crop stem according to claim 9 cuts laying device, it is characterized in that: the arranged outside of the described sidewall in described sidewall is useful on the protective cover that covers described transmission system.
11. crop stem cutting laying device according to claim 8 is characterized in that:
Described screw-conveyer-shaft is positioned at the back upper place of described cutter shaft, and described housing is provided with discharge gate at the rear of screw-conveyer-shaft.
12. a corn picker, have crop stem cutting laying device according to claim 8 or claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320277737 CN203340619U (en) | 2013-05-20 | 2013-05-20 | Drive system, crop stalk cutting and laying device and corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320277737 CN203340619U (en) | 2013-05-20 | 2013-05-20 | Drive system, crop stalk cutting and laying device and corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203340619U true CN203340619U (en) | 2013-12-18 |
Family
ID=49740579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320277737 Expired - Lifetime CN203340619U (en) | 2013-05-20 | 2013-05-20 | Drive system, crop stalk cutting and laying device and corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203340619U (en) |
-
2013
- 2013-05-20 CN CN 201320277737 patent/CN203340619U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
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| CX01 | Expiry of patent term |