CN202941170U - Straw returning machine - Google Patents
Straw returning machine Download PDFInfo
- Publication number
- CN202941170U CN202941170U CN 201220624372 CN201220624372U CN202941170U CN 202941170 U CN202941170 U CN 202941170U CN 201220624372 CN201220624372 CN 201220624372 CN 201220624372 U CN201220624372 U CN 201220624372U CN 202941170 U CN202941170 U CN 202941170U
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- CN
- China
- Prior art keywords
- housing
- cutting apparatus
- straw
- straw cutting
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a straw returning machine which comprises a shell body. A dragging piece is arranged at the upper end of the shell body. A straw smashing device is arranged in the interior of the shell body. The device is connected with a power device in a drive mode. The straw returning machine is characterized in that the shell body is connected with a compression roller. The compression roller is located back a cutter shaft. The technical scheme above can be used. Compared with the prior art, the straw returning machine is simple in structure and convenient to install and use. Furthermore, a rolling cylinder is provided with a plurality of smashing probes so that work efficiency of smashing straws are largely improved. Therefore, production cost can be reduced.
Description
Technical field
The utility model relates to agricultural machinery, specifically, relates to a kind of straw cutting apparatus.
Background technology
In traditional agricultural production, the stalk of crops generally is moved out of the field, with the plantation of next of obstruction free crops in season, but, the process that shifts out of agricultural crop straw wastes time and energy, and the stalk that is removed often is dropped or lights nearby, causes the wasting of resources and air pollution.As everyone knows, stalk is by also the field can be as the fertilizer of crops after being pulverized, but also there are a lot of problems in the agricultural machinery of present this straw chopping and returning, as complex structure, inefficiency and install and use inconvenient etc.
Summary of the invention
The technical problems to be solved in the utility model is to overcome defects, and a kind of simple in structure, high efficiency and straw cutting apparatus easy to install are provided.
For addressing the above problem, the technical scheme that the utility model adopts is:
Straw cutting apparatus, comprise housing, the housing upper end is provided with traction piece, enclosure interior is provided with straw millstone, described straw millstone comprises cylinder, be fixedly installed on the cutter shaft at cylinder two ends and several crushing knife tools that are distributed on described cylinder periphery, wherein a cutter shaft is in transmission connection away from an end and the power set of cylinder, it is characterized in that: described housing is connected with pressure roller, and described pressure roller is positioned at the rear of cutter shaft.
Pressure roller can offset the earth with the stalk fragment, has substituted the step of artificial leveling, has greatly improved operating efficiency.
As a kind of improvement:
Be provided with connecting plate between described pressure roller and housing.
Described connecting plate is provided with several adjustment holes.
Adjustment hole on connecting plate and connecting plate can be regulated the height of pressure roller, to be fit to the field of different terrain.
As further improvement:
Described crushing knife tool is provided with tool rest, and described tool rest is fixedly connected with cylinder, and described tool rest and crushing knife tool are flexibly connected.
Described crushing knife tool is the Y type, is comprised of two block plates, and two steel plates are away from an end difference outward of tool rest.
Described cutter shaft is in transmission connection by belt pulley and belt and power set.
Described belt pulley is provided with regulating wheel, and described regulating wheel is fixedly installed on housing.
As further improving:
The upper end of described housing is provided with two chain slings, and an end of described chain sling is individually fixed in the position near two ends of housing.
As further improving:
The bottom of described housing front end is provided with baffle plate.
Owing to having adopted technique scheme, compared with prior art, the utility model is simple in structure, and is easy to install, in addition, because cylinder is provided with several crushing knife tools, greatly improved the operating efficiency of crushing straw, thereby reduced production cost.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the utility model straw cutting apparatus;
Fig. 2 is the side-looking structural representation of the utility model straw cutting apparatus;
Fig. 3 is the structural representation of Fig. 1 reducing mechanism.
In figure: the 1-housing; The 2-chain sling; The 3-regulating wheel; The 4-cutter shaft; The 5-belt pulley; The 6-crushing knife tool; The 7-pressure roller; The 8-traction piece; The 9-baffle plate; The 10-tool rest; The 11-pressure roller shaft; The 12-cylinder; The 13-bearing pin; The 14-connecting plate; The 15-adjustment hole.
Embodiment
Embodiment: as Fig. 1, Fig. 2 and as shown in Figure 3, straw cutting apparatus, comprise housing 1, the housing upper end is provided with traction piece 8, housing 1 inside is provided with straw millstone, described straw millstone comprises cylinder 12, be fixedly installed on the cutter shaft 4 at cylinder 12 two ends and several crushing knife tools 6 that are distributed on described cylinder periphery, and wherein a cutter shaft 4 is in transmission connection away from an end and the power set of cylinder 12.
Described housing 1 is connected with pressure roller 7, and described pressure roller 7 is positioned at the rear of cutter shaft 4, is provided with connecting plate 14 between described pressure roller 7 and housing 1, and described connecting plate 14 is provided with three to five each and every one adjustment holes 15.The two ends of pressure roller 7 are provided with pressure roller shaft 11, and pressure roller shaft 11 is rotatably connected on connecting plate 14.
Described cutter shaft 4 is in transmission connection by belt pulley 5 and belt and power set, and described belt pulley 5 is provided with regulating wheel 3, and described regulating wheel 3 is fixedly installed on housing 1.Certainly cutter shaft 4 also can adopt chain transmission, gear drive or other the kind of drive with power set, because the utility model adopts the farm tractor traction more, so the kind of drive is generally belt transmission.
The upper end of described housing 1 is provided with two chain slings 2, and an end of described chain sling 2 is individually fixed in the position near two ends of housing 1.The bottom of described housing 1 front end is provided with baffle plate 9.
Described crushing knife tool 6 is provided with tool rest 10, and described tool rest 10 is fixedly connected with cylinder 12, and described tool rest 10 is flexibly connected with crushing knife tool 6.Described crushing knife tool 6 is the Y type, is comprised of two block plates, and two steel plates are away from an end difference outward of tool rest.
Claims (9)
1. straw cutting apparatus, comprise housing (1), the housing upper end is provided with traction piece (8), housing (1) inside is provided with straw millstone, straw millstone comprises cylinder (12), be fixedly installed on the cutter shaft (4) at cylinder (12) two ends and several crushing knife tools (6) that are distributed on described cylinder periphery, wherein a cutter shaft (4) is in transmission connection away from an end and the power set of cylinder (12), it is characterized in that: described housing (1) is connected with pressure roller (7), described pressure roller (7) is positioned at the rear of cutter shaft (4).
2. straw cutting apparatus according to claim 1, is characterized in that: be provided with connecting plate (14) between described pressure roller (7) and housing (1).
3. straw cutting apparatus according to claim 2, it is characterized in that: described connecting plate (14) is provided with several adjustment holes (15).
4. straw cutting apparatus according to claim 1, it is characterized in that: described crushing knife tool (6) is provided with tool rest (10), described tool rest (10) is fixedly connected with cylinder (12), and described tool rest (10) is flexibly connected with crushing knife tool (6).
5. straw cutting apparatus according to claim 4, it is characterized in that: described crushing knife tool (6) is the Y type, is comprised of two block plates, and two steel plates are away from an end of tool rest outward respectively.
6. straw cutting apparatus according to claim 5 is characterized in that: described cutter shaft (4) is in transmission connection by belt pulley (5) and belt and power set.
7. straw cutting apparatus according to claim 6, it is characterized in that: described belt pulley (5) is provided with regulating wheel (3), and described regulating wheel (3) is fixedly installed on housing (1).
According to claim 1 to 7 one of them described straw cutting apparatus, it is characterized in that: the upper end of described housing (1) is provided with two chain slings (2), and an end of described chain sling (2) is individually fixed in the position near (1) two end of housing.
According to claim 1 to 7 one of them described straw cutting apparatus, it is characterized in that: the bottom of described housing (1) front end is provided with baffle plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624372 CN202941170U (en) | 2012-11-23 | 2012-11-23 | Straw returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624372 CN202941170U (en) | 2012-11-23 | 2012-11-23 | Straw returning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202941170U true CN202941170U (en) | 2013-05-22 |
Family
ID=48416891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624372 Expired - Fee Related CN202941170U (en) | 2012-11-23 | 2012-11-23 | Straw returning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202941170U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604448A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN104604450A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN104604447A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN104604449A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN104604446A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN105409433A (en) * | 2015-10-29 | 2016-03-23 | 张岭 | Wheat harvester |
| CN108323317A (en) * | 2018-04-02 | 2018-07-27 | 农业部南京农业机械化研究所 | A kind of no-tillage chopper of stalk |
| CN109275373A (en) * | 2018-09-30 | 2019-01-29 | 安徽煜丰农业机械制造有限公司 | A kind of multi-functional straw counters-field set |
-
2012
- 2012-11-23 CN CN 201220624372 patent/CN202941170U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604448A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN104604450A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN104604447A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN104604449A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN104604446A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
| CN105409433A (en) * | 2015-10-29 | 2016-03-23 | 张岭 | Wheat harvester |
| CN108323317A (en) * | 2018-04-02 | 2018-07-27 | 农业部南京农业机械化研究所 | A kind of no-tillage chopper of stalk |
| CN109275373A (en) * | 2018-09-30 | 2019-01-29 | 安徽煜丰农业机械制造有限公司 | A kind of multi-functional straw counters-field set |
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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: 20130522 Termination date: 20131123 |