CN2838225Y - Improved rotary cultivator - Google Patents
Improved rotary cultivator Download PDFInfo
- Publication number
- CN2838225Y CN2838225Y CN 200520086402 CN200520086402U CN2838225Y CN 2838225 Y CN2838225 Y CN 2838225Y CN 200520086402 CN200520086402 CN 200520086402 CN 200520086402 U CN200520086402 U CN 200520086402U CN 2838225 Y CN2838225 Y CN 2838225Y
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- CN
- China
- Prior art keywords
- frame
- sowing
- rotary
- rotary tillage
- rotary cultivator
- Prior art date
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Abstract
The utility model discloses an improved rotary cultivator which solves the problem that the existing rotary cultivator has a single function and low utilization rate of equipment. The utility model is characterized in that the improved rotary cultivator comprises a frame of the rotary cultivator, a cover of the rotary cultivator, a gearbox, a cutter shaft, a rotary tillage cutter shaft, a frame of a sowing machine, a sowing box, a seed discharging device, a colter, a pressing roller and a transmission device, wherein the cover of the rotary cultivator is fixed on the frame of the rotary cultivator; the gearbox is installed on the frame of the rotary cultivator; the rotary tillage cutter shaft is installed at the output end of the gearbox; the frame of a sowing machine is positioned on the upper side of the cover of the rotary cultivator and detachably connected with the cover of the rotary cultivator; the sowing box is installed on the upper side of the frame of the sowing machine; the seed discharging device is installed below the sowing box; the colter is fixed on the frame of the sowing machine, the pressing roller is installed at the back part of the frame of the sowing machine; the transmission device is installed between the pressing roller and the seed discharging device. The utility model has the advantages of agile disassemble, agile assemble and one machine with double purposes. The improved rotary cultivator can be combined with a sowing device to realize the operation of rotary tillage and sowing, and separated from the sowing device to realize the operation of single rotary tillage. As for rotary cultivators which are kept in the society, the rotary cultivators can realize the operation of rotary tillage and sowing, and the utilization rate of equipment can be increased by means of simple reformation.
Description
Technical field
The utility model relates to the rotovator technical field, relates in particular to a kind of and the supporting rotovator of tractor with small four wheels.
Background technology
Known and the supporting rotovator of tractor with small four wheels, compact conformation uses reliably, and social recoverable amount is bigger, but its function singleness can only be used for the rotary tillage operation.If carry out seeding operation, also need be equipped with sower, consequently, and number of times and energy resource consumption with not only increasing going into of tractor, and equipment investment is big, is unfavorable for making full use of of social resources.Though the screw sowing machine of integrated design can be realized rotary tillage, seeding operation simultaneously, this type price height can not use as independent rotovator, has limited it from another aspect and has applied.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of and both can combine with seeding apparatus, realize rotary tillage, seeding operation, also can separate, realize the improved rotovator of independent rotary tillage operation with seeding apparatus, to solve existing rotovator function singleness, the problem that utilization rate of equipment and installations is low.
For solving the problems of the technologies described above, the technical solution of the utility model is: improved rotovator, comprise the rotary tillage frame, be fixed in the rotary tillage hood of rotary tillage frame, be installed on the transmission case of rotary tillage frame, be installed on the rotary ploughing cutter shaft of transmission case output, it also comprises and is positioned at rotary tillage hood upside, and the sowing frame that removably connects with the rotary tillage hood, be installed on the Seeding box of sowing frame upside, be installed on the dispenser of Seeding box, be fixed in the plough of sowing frame, be installed on the pack roller at sowing frame rear portion, be installed on the transmission device between described pack roller and the dispenser.
Because sowing frame and rotary tillage hood removably connect, the sowing frame that Seeding box, dispenser, plough and pack roller are installed is fixed in the rotary tillage hood, when tractor advances in traction rotary tillage frame, pack roller is driven, drive dispenser by transmission device and rotate, realize sowing and two kinds of operations of rotary tillage.Remove if will sow frame, it is exactly a kind of rotovator, can realize independent rotary tillage operation.The utility model dismounting is flexible, and dual-use has improved usage ratio of equipment, and concerning the rotovator that society possesses, by simple transformation, just can reach above-mentioned effect, has improved the availability of social resources.
As a kind of improvement, the both ends of described pack roller are provided with a support arm respectively, and described support arm is hinged with the sowing frame.Be provided with the arrangement for adjusting height that to regulate the pack roller height between described support arm and the sowing frame.
Described arrangement for adjusting height can be realized by following concrete structure: the screw rod that is articulated in support arm, be fixed in the support bar of sowing frame, the free end of described screw rod passes the installing hole and the sheathed adjusting nut of support bar, and the compression spring that is nested in screw rod is squeezed between support arm and the support bar.
By the spinning adjusting nut, screw rod drives pack roller and rotates around the sowing frame, thereby plays the effect of regulating the pack roller height.The nested compression spring of screw rod can increase the pressure of pack roller resilience, makes pack roller and ground keep certain suppression power, constantly contacts with ground, avoids sowing disconnected seedling.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the structural representation of the utility model embodiment.
Embodiment
Improved rotovator, as shown in drawings, comprise rotary tillage frame 3, be fixed in the rotary tillage hood 4 of rotary tillage frame 3, be installed on the transmission case 1 of rotary tillage frame 3, be installed on the rotary ploughing cutter shaft 2 of transmission case output, be positioned at rotary tillage hood 4 upsides, and with rotary tillage hood 4 bolted sowing frames 5, be installed on the Seeding box 6 of sowing frame 5 upsides, be installed on the dispenser of Seeding box 6, be fixed in the plough 19 of sowing frame 5, be installed on the pack roller 15 at sowing frame 5 rear portions, the both ends of pack roller 15 are provided with a support arm 16 respectively, and described support arm 16 is hinged with sowing frame 5, are provided with the arrangement for adjusting height that can regulate the pack roller height between described support arm 16 and the sowing frame 5.
Arrangement for adjusting height comprises the screw rod 11 that is articulated in support arm 16, be fixed in the support bar 13 of sowing frame 5, the free end of described screw rod 11 passes the installing hole and the sheathed adjusting nut 12 of support bar 13, and the compression spring 14 that is nested in screw rod 11 is squeezed between support arm 16 and the support bar 13.
Be provided with transmission device between pack roller 15 and the dispenser, transmission device comprises first sprocket wheel 17 that is fixed in pack roller 15, be installed on second sprocket wheel 20 of sowing frame 5, second sprocket wheel 20 is a duplicate sprocket, be installed on the 3rd sprocket wheel 8 of Seeding box 6, the 3rd sprocket wheel 8 is a duplicate sprocket, be installed on the 4th sprocket wheel 7 of dispenser, be provided with first chain 18 between first sprocket wheel 17 and second sprocket wheel 20, be provided with between second chain, 10, the three sprocket wheels 8 and the 4th sprocket wheel 7 between second sprocket wheel 20 and the 3rd sprocket wheel 8 and be provided with the 3rd chain 9.
Claims (3)
1, improved rotovator, comprise rotary tillage frame (3), be fixed in the rotary tillage hood (4) of rotary tillage frame (3), be installed on the transmission case (1) of rotary tillage frame (3), be installed on the rotary ploughing cutter shaft (2) of transmission case output, it is characterized in that: it also comprises and is positioned at rotary tillage hood (4) upside, and the sowing frame (5) that removably connects with rotary tillage hood (4), be installed on the Seeding box (6) of sowing frame (5) upside, be installed on the dispenser of Seeding box (6), be fixed in the plough (19) of sowing frame (5), be installed on the pack roller (15) at sowing frame (5) rear portion, be installed on the transmission device between described pack roller (15) and the dispenser.
2, improved rotovator as claimed in claim 1, it is characterized in that: the both ends of described pack roller (15) are provided with a support arm (16) respectively, described support arm (16) is hinged with sowing frame (5), is provided with the arrangement for adjusting height that can regulate the pack roller height between described support arm (16) and the sowing frame (5).
3, improved rotovator as claimed in claim 2, it is characterized in that: described arrangement for adjusting height comprises the screw rod (11) that is articulated in support arm (16), be fixed in the support bar (13) of sowing frame (5), the free end of described screw rod (11) passes the installing hole and the sheathed adjusting nut (12) of support bar (13), and the compression spring (14) that is nested in screw rod (11) is squeezed between support arm (16) and the support bar (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086402 CN2838225Y (en) | 2005-08-20 | 2005-08-20 | Improved rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086402 CN2838225Y (en) | 2005-08-20 | 2005-08-20 | Improved rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2838225Y true CN2838225Y (en) | 2006-11-22 |
Family
ID=37426222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520086402 Expired - Fee Related CN2838225Y (en) | 2005-08-20 | 2005-08-20 | Improved rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2838225Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048013A (en) * | 2014-05-29 | 2014-09-17 | 李连 | Seeder driving device of rotary tillage and seeding all-in-one machine |
-
2005
- 2005-08-20 CN CN 200520086402 patent/CN2838225Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048013A (en) * | 2014-05-29 | 2014-09-17 | 李连 | Seeder driving device of rotary tillage and seeding all-in-one machine |
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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 |