CN2563908Y - Device for recovering straw - Google Patents
Device for recovering straw Download PDFInfo
- Publication number
- CN2563908Y CN2563908Y CN 02253336 CN02253336U CN2563908Y CN 2563908 Y CN2563908 Y CN 2563908Y CN 02253336 CN02253336 CN 02253336 CN 02253336 U CN02253336 U CN 02253336U CN 2563908 Y CN2563908 Y CN 2563908Y
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- CN
- China
- Prior art keywords
- shaft
- roller cutter
- straw
- casing
- pulverization roller
- Prior art date
- 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
A straw recovery device comprises a front roller knife, a smashing roller knife and a machine shell. The front roller knife shafts rotarily support the two sides of the front end of the machine shell; the smashing roller knife is arranged closely to the backside the front roller knife and is rotarily supporting on both sides of the machine shell together with the front roller knife in parallel; outside the machine shell. A transmission pair is connected on the front roller knife shaft and the smashing roller knife shaft; a loading auger which is in parallel with the smashing roller knife is arranged on the backside of the smashing roller knife; a feeding fan is arranged on one end of the auger. The loading auger of the utility model sends the crushed straw into a fan on one end, then the fan will blow the straw out, and the straw can be sent to a loading vehicle through pipelines to realize the straw recovery. In addition, the straw can be cut and crushed by a sharp stationary knife and a Y-shaped moving knife head at the position of the smashing roller knife through mutual crossing, so as to significantly reduce power consumption.
Description
Technical field
The utility model relates to farm machinery, and particularly a kind of straw retracting device is used for when results straw kind crops pulverizing and recovery to straw.
Background technology
An existing class return straw into soil machine spreads the field after straw can only being pulverized, and can not reclaim, and this holds feed or make that low to wait the crop straw of other purposes be a kind of waste for can be used as domestic animal.In addition, do not have stationary knife in the reducing mechanism of this return straw into soil machine, so the power that consumes when pulverizing is bigger, crushing effect is poor.
Summary of the invention
The purpose of this utility model just provides the straw retracting device that a kind of power consumption is little, can reclaim straw.
The technical solution of the utility model is: comprise preliminary roller cutter, pulverization roller cutter, casing, preliminary roller cutter shaft rotating support is in the both sides of casing front end, the pulverization roller cutter be close to after the preliminary roller cutter and rotating support in parallel in the casing both sides, outside casing, there is transmission to be connected on described preliminary roller cutter shaft and the pulverization roller cutter shaft, one feeding auger in parallel is arranged in the back of described pulverization roller cutter, one feeding fan is arranged at an end of this auger.
Described feeding auger is made of cylindrical housing, flight and axle, shell and described casing are connected as a single entity, one vertically charging aperture is arranged in its front side that is close to described pulverization roller cutter, flight is connected on the axle, this two ends rotating support is at the shell two ends, and the one end passes shell and is connected with described transmission.
Described feeding fan is centrifugal, and its impeller shaft is a hollow shaft housing outside the axle of described auger, and an end of this impeller shaft passes shell and is connected with described transmission, and the other end and auger outer casing end are rotationally connected.
Described preliminary roller cutter is made of quill shaft and a plurality of cutting knifes of being connected in this surface.
Described pulverization roller cutter is made of quill shaft and a plurality of cutter heads of being connected on this.
Described cutter head is a Y shape blade, its lower end and described quill shaft vertical connection of surface, radially per 90 ° of described quill shaft a cutter head is set, and is the spirality distribution that the boundary is opposite rotation direction with the quill shaft centre in the axial direction; The casing adjacent with this pulverization roller cutter is provided with the sharp stationary knife of number row corresponding to above-mentioned Y shape blade centre position.
Described transmission comprises gearbox, power transmission shaft, Left Drive assembly, right transmission component, gearbox is connected in described casing front end top, it each side exports a power transmission shaft, and its outer end is in transmission connection by described left and right transmission component and feeding screw-conveyer-shaft, blower fan axle and preliminary roller cutter shaft and pulverization roller cutter shaft respectively.
Described Left Drive assembly by two driving wheels that are connected described Left Drive axle outer end, be connected the follower on described feeding screw-conveyer-shaft and the blower fan axle and the driving-belt that is connected between every pair of driving wheel and the follower constitutes; Described right transmission component by two drive sprockets that are connected described right power transmission shaft outer end, be connected on preliminary roller cutter shaft and the pulverization roller cutter shaft by movable sprocket and be connected two pairs of actives and constituted by the chain between the movable sprocket.
The utility model feeding auger is delivered to the straw of pulverizing in the blower fan of one end, by blower fan broken straw rod is blown out, and available pipe is sent on the charging car, realizes the recovery of straw.In addition, pulverize, can obviously reduce power consumption at the sharp stationary knife and the mutual staggered breaks of Y shape dynamic cutter head at pulverization roller cutter place.
Description of drawings
Fig. 1 is a vertical view of the present utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2.
Embodiment
Referring to Fig. 1-Fig. 3, the utility model comprises preliminary roller cutter 1, pulverization roller cutter 2, feeding auger 3, feeding fan 4, casing 5, the axle rotating support of preliminary roller cutter 1 is in the both sides of casing 5 front ends, it is also in parallel thereafter that pulverization roller cutter 2 is close to preliminary roller cutter 1, its the axle also rotating support in casing 5 both sides, outside casing 5, have transmission 6 be connected described preliminary roller cutter 1 the axle and pulverization roller cutter 2 spool on, one feeding auger 3 in parallel is arranged in the back of described pulverization roller cutter 2, a feeding fan 4 is arranged at an end of this auger 3.
Described feeding auger 3 is made of cylindrical outer casing 31, flight 32 and axle 33, shell 31 is connected as a single entity with described casing 5, one vertically charging aperture 34 is arranged in its front side that is close to described pulverization roller cutter 2, flight 32 is connected on the axle 33, this two ends rotating support of 33 is at shell 31 two ends, and the one end passes shell 31 and is connected with described transmission 6.
Described feeding fan 4 is centrifugal, and its impeller shaft 41 is a hollow shaft housing outside the axle 33 of described auger, and bearing is arranged between the two.Impeller shaft 41 1 ends pass shell 31 and connect with described transmission 6.
Described preliminary roller cutter 1 is made of quill shaft 11 and a plurality of cutting knifes 12 of being connected in this surface.
Described pulverization roller cutter 2 is made of quill shaft 21 and a plurality of cutter heads 22 of being connected on this.
This cutter head 22 is a Y shape blade, and radially per 90 ° on quill shaft 21 are provided with one, is the spirality distribution that the boundary is opposite rotation direction in the axial direction with the centre, can avoid being thrown to two ends and can not entering feeding auger 3 by the straw after pulverizing.Be provided with stationary knife 7 corresponding to above-mentioned Y shape blade centre position in the inboard of the casing 5 adjacent with this pulverization roller cutter 2.Number row can be set, the centre of each cutter head 22 on the corresponding pulverization roller cutter 2 of its axial location, when 2 rotations of pulverization roller cutter, each cutter head 22 all can intersect with stationary knife 7, to improve the efficient of pulverizing like this.Stationary knife 7 can adopt the cutter head on the existing harvesting wheat machine.
Described transmission 6 comprises gearbox 61, left and right sides power transmission shaft 62 and 63, Left Drive assembly 64, right transmission component 65, gearbox 61 is connected in described casing 5 front ends top, it each side exports a power transmission shaft 62,63, and its outer end is connected with the axle of feeding auger 3, the axle of blower fan 4 and the through-drive of preliminary roller cutter 1 and pulverization roller cutter 2 by described left and right transmission component 64,65 respectively.
Described Left Drive assembly 64 by two driving wheel A1 and A2 being connected described Left Drive axle 62 outer ends, be connected described feeding auger 3 the axle and blower fan 4 the axle on follower B1 and B2 and be connected to driving wheel and follower A1 and B1, A2 and B2 between driving-belt C1 and C2 constitute; Described right transmission component 65 by on the axle of two drive sprocket D1 and D2 of described right power transmission shaft 63 outer ends, the axle that is connected to preliminary roller cutter 1 and pulverization roller cutter 2 by movable sprocket E1 and E2 and be connected two pairs of actives and constituted by chain F1 and F2 between movable sprocket D1 and E1, D2 and the E2.
The utility model is connected with the hauling machine motor-car by the connecting rod 8 of casing 5 front ends in use, the power shaft of the front of its gearbox 61 is connected with the power take-off of motor vehicle, and preliminary roller cutter 1 shown in Figure 3, pulverization roller cutter 2, feeding auger 3 and blower fan 4 all turn clockwise.Preliminary roller cutter 1 rolls into the crop straw shovel down pulverization roller cutter 2 places of back by the relativity chopping of the Y shape cutter head 22 of high speed rotating with stationary knife 7, the straw of chopping is brought into more than 80% in the feeding auger 3 of back, send in the blower fan 4 of an end by it, blow out by blower fan 4 and deliver in the charging car.Finish the straw recovery operation.
Claims (8)
1, a kind of straw retracting device, comprise preliminary roller cutter, pulverization roller cutter, casing, preliminary roller cutter shaft rotating support is in the both sides of casing front end, the pulverization roller cutter be close to after the preliminary roller cutter and rotating support in parallel in the casing both sides, outside casing, there is transmission to be connected on described preliminary roller cutter shaft and the pulverization roller cutter shaft, it is characterized in that: a feeding auger in parallel is arranged in the back of described pulverization roller cutter, one feeding fan is arranged at an end of this auger.
2, straw retracting device according to claim 1, it is characterized in that: described feeding auger is made of cylindrical housing, flight and axle, shell and described casing are connected as a single entity, one vertically charging aperture is arranged in its front side that is close to described pulverization roller cutter, flight is connected on the axle, this two ends rotating support is at the shell two ends, and the one end passes shell and is connected with described transmission.
3, straw retracting device according to claim 1, it is characterized in that: described feeding fan is centrifugal, its impeller shaft is a hollow shaft housing outside the axle of described auger, and an end of this impeller shaft passes shell and is connected with described transmission, and the other end and auger outer casing end are rotationally connected.
4, straw retracting device according to claim 1 is characterized in that: described preliminary roller cutter is made of quill shaft and a plurality of cutting knifes of being connected in this surface.
5, straw retracting device according to claim 1 is characterized in that: described pulverization roller cutter is made of quill shaft and a plurality of cutter heads of being connected on this.
6, straw retracting device according to claim 5, it is characterized in that: described cutter head is a Y shape blade, its lower end and described quill shaft vertical connection of surface, radially per 90 ° at described quill shaft are provided with a cutter head, and in the axial direction in the middle of the quill shaft to be the spirality distribution that the boundary is opposite rotation direction; The casing adjacent with this pulverization roller cutter is provided with the sharp stationary knife of number row corresponding to above-mentioned Y shape blade centre position.
7, according to any one described straw retracting device of claim 1 to 6, it is characterized in that: described transmission comprises gearbox, power transmission shaft, Left Drive assembly, right transmission component, gearbox is connected in described casing front end top, it each side exports a power transmission shaft, and its outer end is in transmission connection by described left and right transmission component and feeding screw-conveyer-shaft, blower fan axle and preliminary roller cutter shaft and pulverization roller cutter shaft respectively.
8, straw retracting device according to claim 7 is characterized in that: described Left Drive assembly by two driving wheels that are connected described Left Drive axle outer end, be connected the follower on described feeding screw-conveyer-shaft and the blower fan axle and the driving-belt that is connected between every pair of driving wheel and the follower constitutes; Described right transmission component by two drive sprockets that are connected described right power transmission shaft outer end, be connected on preliminary roller cutter shaft and the pulverization roller cutter shaft by movable sprocket and be connected two pairs of actives and constituted by the chain between the movable sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253336 CN2563908Y (en) | 2002-09-10 | 2002-09-10 | Device for recovering straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253336 CN2563908Y (en) | 2002-09-10 | 2002-09-10 | Device for recovering straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563908Y true CN2563908Y (en) | 2003-08-06 |
Family
ID=33722525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02253336 Expired - Fee Related CN2563908Y (en) | 2002-09-10 | 2002-09-10 | Device for recovering straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2563908Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893751A (en) * | 2012-09-24 | 2013-01-30 | 孙明芹 | Straw smashing mechanism of corn harvesting machine |
| CN103056912A (en) * | 2013-01-04 | 2013-04-24 | 浙江乐客来机械有限公司 | Cutter shaft |
| CN104303715A (en) * | 2014-09-11 | 2015-01-28 | 黑龙江省畜牧机械化研究所 | Straw picking-up and cutting recovery machine driven by hydraulic motor with adjustable rotating speed |
| CN105638109A (en) * | 2016-03-28 | 2016-06-08 | 吉林农业大学 | Double-barrel straight-arrangement type straw returning machine |
| CN106134644A (en) * | 2016-08-31 | 2016-11-23 | 王金平 | A kind of positive feed equipment |
| CN109566104A (en) * | 2019-01-18 | 2019-04-05 | 潍坊科技学院 | A kind of wheat stalk crushing returning to the field agricultural machinery |
-
2002
- 2002-09-10 CN CN 02253336 patent/CN2563908Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893751A (en) * | 2012-09-24 | 2013-01-30 | 孙明芹 | Straw smashing mechanism of corn harvesting machine |
| CN103056912A (en) * | 2013-01-04 | 2013-04-24 | 浙江乐客来机械有限公司 | Cutter shaft |
| CN104303715A (en) * | 2014-09-11 | 2015-01-28 | 黑龙江省畜牧机械化研究所 | Straw picking-up and cutting recovery machine driven by hydraulic motor with adjustable rotating speed |
| CN105638109A (en) * | 2016-03-28 | 2016-06-08 | 吉林农业大学 | Double-barrel straight-arrangement type straw returning machine |
| CN105638109B (en) * | 2016-03-28 | 2017-08-04 | 吉林农业大学 | Bitubular straight-line straw counters-field set |
| CN106134644A (en) * | 2016-08-31 | 2016-11-23 | 王金平 | A kind of positive feed equipment |
| CN109566104A (en) * | 2019-01-18 | 2019-04-05 | 潍坊科技学院 | A kind of wheat stalk crushing returning to the field agricultural machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |