CN2650485Y - Corn straw smashing and field returning apparatus - Google Patents
Corn straw smashing and field returning apparatus Download PDFInfo
- Publication number
- CN2650485Y CN2650485Y CN 03284171 CN03284171U CN2650485Y CN 2650485 Y CN2650485 Y CN 2650485Y CN 03284171 CN03284171 CN 03284171 CN 03284171 U CN03284171 U CN 03284171U CN 2650485 Y CN2650485 Y CN 2650485Y
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- CN
- China
- Prior art keywords
- shaft
- driving shaft
- sprocket wheel
- frame
- rotary tillage
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- Expired - Fee Related
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Abstract
The utility model relates to a corn straw crushing and stubble returning machine for crush processing of corn straw, which comprises a driving shaft installed on a frame and a driving shaft with one end driven through an external power device, a cutting mechanism driven by the driving shaft, a rotary cultivation mechanism installed behind the frame and driven through the power drive at the other end of driving shaft, and a flexible connection driven by power drive device between the other end of driving shaft and an input end of rotary cultivation mechanism. The utility model has the advantages of high safety and reliability, high stability, easy repair, and low fault rate.
Description
Technical field
The utility model relates to a kind of maize straw pulverizing stubble-cleaning field-returning machine that maize straw is carried out pulverization process.
Background technology
Chinese patent notification number CN2318812 discloses " a kind of maize straw is pulverized the stubble-cleaning field-returning machine ", the pulverizing stubble-cleaning that this patent has solved maize straw preferably is the field problem also, its technical characterictic is to drive by driving shaft to pulverize the cutter shaft rotation, by the composite blade of pulverizing on the cutter shaft maize straw is cut, driving shaft passes through the gear driven deceleration device that its axle head is directly installed again simultaneously, the output of deceleration device drives the rotation of sprocket wheel chain actuator drives rotary tillage shaft again, covers crushed corn straws thereby stir soil.This driving shaft drives the mechanism that pulverizes cutter shaft and rotary tillage shaft running simultaneously, axiality to driving shaft is had relatively high expectations, because of the driving shaft stress point more, long-time use can cause driving shaft flexural deformation and cause driving shaft and the wearing and tearing of gear train, therefore this transmission mechanism is unreliable, maintenance is inconvenient, the fault rate height.
Summary of the invention
The purpose of this utility model be to overcome the deficiencies in the prior art and provide a kind of safe and reliable, operate steadily, easy to maintenance, maize straw that fault rate is low pulverizes the stubble-cleaning field-returning machine.
The purpose of this utility model be achieved in that comprise be installed on the frame and driving shaft that the one end drives by external motive device, initiatively shaft-driven cutting mechanism, be installed in the frame rear portion and by the driving shaft other end by the rotary tillage mechanism that actuating unit drives, be a kind of flexibly connecting between the actuating unit input of the driving shaft other end and rotary tillage mechanism.Described flexibly connecting is meant on the driving shaft other end sprocket wheel is installed, sprocket wheel also is installed on the power shaft of actuating unit input, sprocket wheel is connected by double strand chain with sprocket wheel, driving shaft is two turning cylinders that separate with this power shaft, and double strand chain is that single strand chain is merged into two rows and is fixed into the chain of unitary rotation.Driving shaft is rack-mounted by bearing and bearing block, the drive that the one end is installed by axle head is connected with external motive device, the other end is fixed with sprocket wheel, driving shaft is meshed by the angular wheel of installing on the pulverizing cutter shaft in the angular wheel installed on it and the cutting mechanism, drive the composite blade of pulverizing cutter shaft and pulverizing on the cutter shaft and rotate, pulverize cutter shaft and be installed on the frame by bearing and bearing block.The actuating unit of rotary tillage mechanism comprises the sprocket wheel installed on the rotary tillage shaft in the sprocket wheel installed on the sprocket wheel installed on gearbox, the gearbox power shaft, the output shaft of gear-box, the rotary tillage mechanism, connect the sprocket wheel on the output shaft of gear-box and the chain of the sprocket wheel on the rotary tillage shaft.Described cutting mechanism comprises to be pulverized cutter shaft and goes up the composite blade of installing, the frame outside of corresponding composite blade every composite blade process on frame and the inner every composite blade of frame are provided with up and down pays blade (11), pay blade for two and form V-arrangement combination cutter, the V-arrangement opening is met the direction of rotation to composite blade.
The utility model is to the patent No.: a kind of improvement that 97250176.2 running part carries out, an original driving shaft axis is become two, and can guarantee the flexural deformation of driving shaft driving shaft like this and cause driving shaft and the wearing and tearing of gear train.Have safe and reliable, operate steadily, easy to maintenance, advantage that fault rate is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprise be installed on the frame 1 and driving shaft 2 that the one end drives by external motive device, cutting mechanism 3 that driving shaft 2 drives, be installed in frame 1 rear portion and by driving shaft 2 other ends by the rotary tillage mechanism that actuating unit 4 drives, be a kind of flexibly connecting between the input of the actuating unit 4 of the other end of driving shaft 2 and rotary tillage mechanism 5.This flexibly connects and be meant a kind of sprocket wheel 5 that is equipped with on the other end of driving shaft 2, on the power shaft 6 of the input of actuating unit 4 sprocket wheel 7 is installed also, sprocket wheel 5 is connected by double strand chain 8 with sprocket wheel 7, driving shaft 2 is two turning cylinders that separate with power shaft 6, so just can guarantee that two turning cylinders can not make concentric and rotate, the installation accuracy of driving shaft 2 is reduced and guarantee that driving shaft 2 can not occur bending and deformation, double strand chain 8 is that single strand chain is merged into two rows and is fixed into the chain of unitary rotation.
The actuating unit 4 of rotary tillage mechanism comprises on gearbox, the gearbox power shaft 6 sprocket wheel 13 installed on the rotary tillage shaft 15 in the sprocket wheel 12 installed on the sprocket wheel 7 installed, the output shaft of gear-box, the rotary tillage mechanism, connect the sprocket wheel 12 on the output shaft of gear-box and the chain 14 of the sprocket wheel 13 on the rotary tillage shaft 15.
Described cutting mechanism 3 comprises to be pulverized cutter shaft 9 and goes up the composite blade of installing 10, the frame outside of corresponding composite blade 10 every composite blade 10 processes on frame and the inner every composite blade of frame are provided with one up and down and pay blade 11, pay blade for two and form V-arrangement combination cutter, the V-arrangement opening is met the direction of rotation to composite blade, for example the below of a composite blade 10 is paid blade 11 and the top of another composite blade 10 and is paid blade 11 and form one pair of V-arrangement opening and meet to the V-arrangement of the direction of rotation of composite blade and pay blade 11, this V-arrangement pay blade 11 at the frame outside and frame internal condition composite blade number and be provided with, it is composite blade that two V-arrangements are paid between the blade 11.
Claims (5)
1, a kind of maize straw is pulverized the stubble-cleaning field-returning machine, comprise being installed in the driving shaft (2) that frame (1) goes up and the one end drives by external motive device, the cutting mechanism (3) that driving shaft (2) drives, the rotary tillage mechanism that is installed in frame (1) rear portion and is driven by actuating unit (4) by driving shaft (2) other end, it is characterized in that: between actuating unit (4) input of driving shaft (2) other end and rotary tillage mechanism is a kind of flexibly connecting.
2, a kind of maize straw according to claim 1 is pulverized the stubble-cleaning field-returning machine, it is characterized in that: described flexibly connecting is meant on driving shaft (2) other end sprocket wheel (5) is installed, on the power shaft (6) of actuating unit (4) input sprocket wheel (7) is installed also, sprocket wheel (5) is connected by double strand chain (8) with sprocket wheel (7), driving shaft (2) is two turning cylinders that separate with power shaft (6), and double strand chain (8) is that single strand chain is merged into two rows and is fixed into the chain of unitary rotation.
3, according to claim 1,2 described a kind of maize straws are pulverized the stubble-cleaning field-returning machine, it is characterized in that: driving shaft (2) is installed on the frame (1) by bearing and bearing block, the drive (16) that the one end is installed by axle head is connected with external motive device, the other end is fixed with sprocket wheel (5), driving shaft (2) is gone up the angular wheel of installing by the angular wheel of installing on it (17) with the pulverizing cutter shaft (9) in the cutting mechanism (3) and is meshed, drive the composite blade (10) of pulverizing cutter shaft and pulverizing on the cutter shaft and rotate, pulverize cutter shaft and be installed on the frame by bearing and bearing block.
4, a kind of maize straw according to claim 3 is pulverized the stubble-cleaning field-returning machine, it is characterized in that: the actuating unit of rotary tillage mechanism (4) comprises that gearbox, gearbox power shaft (6) go up rotary tillage shaft (15) in the sprocket wheel (12) installed on the sprocket wheel (7) installed, the output shaft of gear-box, the rotary tillage mechanism and go up the sprocket wheel (13) installed, connect the sprocket wheel on the output shaft of gear-box and the chain (14) of the sprocket wheel on the rotary tillage shaft.
5, a kind of maize straw according to claim 4 is pulverized the stubble-cleaning field-returning machine, it is characterized in that: described cutting mechanism (3) comprises to be pulverized cutter shaft (9) and goes up the composite blade of installing (10), the frame outside of corresponding composite blade (10) every composite blade (10) process on frame and the inner every composite blade of frame are provided with up and down pays blade (11), pay blade for two and form V-arrangement combination cutter, the V-arrangement opening is met the direction of rotation to composite blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284171 CN2650485Y (en) | 2003-08-29 | 2003-08-29 | Corn straw smashing and field returning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284171 CN2650485Y (en) | 2003-08-29 | 2003-08-29 | Corn straw smashing and field returning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2650485Y true CN2650485Y (en) | 2004-10-27 |
Family
ID=34332766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03284171 Expired - Fee Related CN2650485Y (en) | 2003-08-29 | 2003-08-29 | Corn straw smashing and field returning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2650485Y (en) |
-
2003
- 2003-08-29 CN CN 03284171 patent/CN2650485Y/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 | ||
| 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 |