CN215122132U - Cutting knife device of mowing flatting mill - Google Patents
Cutting knife device of mowing flatting mill Download PDFInfo
- Publication number
- CN215122132U CN215122132U CN202120900953.9U CN202120900953U CN215122132U CN 215122132 U CN215122132 U CN 215122132U CN 202120900953 U CN202120900953 U CN 202120900953U CN 215122132 U CN215122132 U CN 215122132U
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- cover plate
- fixedly connected
- cutter
- rotating shaft
- base
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Abstract
The utility model provides a cutter device of a mowing flatting mill, relating to agricultural machinery; the method comprises the following steps: the base is provided with a transmission groove; the cover plate is provided with an oil injection port, is fixedly connected with the base and covers the transmission groove; the oil plug is used for plugging the oil filling port; the driver is positioned in the driving groove; the cutters are arranged at intervals along the length direction of the cover plate, and every two adjacent cutters are connected through a driver; the cutter includes: the main rotating shaft is rotationally connected with the base and the cover plate; the cutter head is positioned above the cover plate and is fixedly connected with the upper part of the main rotating shaft; the blade is fixedly connected with the cutter head; the main gear is positioned below the cover plate and is fixedly connected with the lower part of the main rotating shaft. The utility model has the advantages that: the cutters are linearly arranged at intervals, so that the mowing range is increased; the cutter heads are in transmission connection through gears and can rotate simultaneously to cut; lubricating oil gets into the transmission groove from the oiling mouth, carries out the oil bath lubrication to the gear, improves gear job stabilization nature.
Description
Technical Field
The utility model relates to agricultural machinery, specifically relate to a cutting knife device of flatting mill mows.
Background
The grass cutting flattening machine crushes the cut fresh grass stalks by flattening and squeezing through the compression roller, can accelerate the evaporation of the water in the grass cutting flattening machine, shorten the drying time, ensure the stalks, leaves and flowers to be dried uniformly, reduce the nutrient loss and improve the quality of the hay.
The existing mowing flatting machine adopts a double-disc cutting knife structure, the mowing range is small, if the mowing range is to be improved, a larger double-disc cutting knife needs to be adopted, the size is large, the cost is high, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a cutting knife device of flatting mill mows, adopts a plurality of cutterbars inline to increase the scope of mowing, and the operation is stable.
The utility model discloses a realize like this: a cutting knife assembly for a mower-crusher comprising:
the base is provided with a transmission groove;
the cover plate is provided with an oil injection port, is fixedly connected with the base and covers the transmission groove;
the oil plug is used for plugging the oil filling port;
the driver is positioned in the driving groove;
the cutters are arranged at intervals along the length direction of the cover plate, and every two adjacent cutters are connected through the driver;
the cutter includes:
the main rotating shaft is rotationally connected with the base and the cover plate;
the cutter head is positioned above the cover plate and is fixedly connected with the upper part of the main rotating shaft;
the blade is fixedly connected with the cutter head;
the main gear is positioned below the cover plate and is fixedly connected with the lower part of the main rotating shaft;
the driver includes:
the auxiliary rotating shaft is rotatably connected with the base and the cover plate;
and the auxiliary gear is fixedly connected with the auxiliary rotating shaft and is also meshed with the main gear.
Further, the blade disc is oval, two narrow ends of blade disc all set firmly the blade.
Further, two adjacent cutter discs have a phase difference of 90 degrees.
Further, still include:
and the driving shaft is fixedly connected with the center of one cutter disc.
Further, still include:
and the anti-winding device is sleeved on the driving shaft.
The utility model has the advantages that: 1. the cutters are linearly arranged at intervals, so that the mowing range is increased; the cutter heads are in transmission connection through gears and can rotate simultaneously to cut; lubricating oil gets into the transmission groove from the oiling mouth, carries out the oil bath lubrication to the gear, improves gear job stabilization nature. 2. The adjacent cutter heads have a phase difference of 90 degrees so as to ensure that the blades on the cutter heads do not interfere with each other. 3. The anti-winding device effectively prevents the forage grass from winding the driving shaft in the grass cutting process.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the cutting knife device of the mowing and flattening machine of the utility model.
Fig. 2 is a schematic diagram of the positions of the main gear and the secondary gear in the present invention.
Reference numerals: a base 1; a cover plate 2; an oil filler port 21; a cutter 3; a main rotating shaft 31; a cutter head 32; a blade 33; a main gear 34; a pinion 4; a drive shaft 5; an anti-wind up device 6.
Detailed Description
The embodiment of the utility model provides a through providing a cutting knife device of flatting mill mows, solved the shortcoming of two disc cutting knife structures among the prior art, realized the big technological effect stable with the operation of scope of mowing.
The embodiment of the utility model provides an in technical scheme for solving above-mentioned shortcoming, the general thinking is as follows: the mowing range can be increased by increasing the number of cutters according to the mode that a plurality of cutters are linearly arranged at intervals; the cutters are in transmission connection through gears, and lubricating oil enters the transmission groove from the oil filling port to perform oil bath lubrication on the gears.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 and 2, the preferred embodiment of the cutting knife device of the grass cutting flatting machine of the present invention.
The utility model discloses a: a base 1 provided with a transmission groove (not shown); the cover plate 2 is provided with an oil injection port 21, is fixedly connected with the base 1 and covers the transmission groove; the cover plate 2 is a transparent plate, so that the condition in the transmission groove can be observed conveniently. Lubricating oil enters the transmission groove from the oil filling port 21; an oil plug (not shown) for plugging the oil filler port 21; the base 1 and the cover plate 2 have a sealing effect, and the lubricating oil is prevented from being leaked accidentally. The driver is positioned in the driving groove; a plurality of cutters 3, wherein the cutters 3 are arranged at intervals along the length direction of the cover plate 2, and two adjacent cutters 3 are connected through the driver; the mowing range can be increased by increasing the number of the cutters 3 in such a manner that the plurality of cutters 3 are linearly arranged at intervals.
The cutter 3 includes: the main rotating shaft 31 is rotatably connected with the base 1 and the cover plate 2; the cutter head 32 is positioned above the cover plate 2 and is fixedly connected with the upper part of the main rotating shaft 31; the blade 33 is fixedly connected with the cutter head 32; a main gear 34 located below the cover plate 2 and fixedly connected to the lower part of the main shaft 31; the cutter head 32 is oval, and the blades 33 are fixedly arranged at two narrow ends of the cutter head 32. The adjacent two cutter discs 32 have a phase difference of 90 ° to ensure that the blades 33 on the cutter discs 32 do not interfere with each other.
The driver includes: the auxiliary rotating shaft is rotatably connected with the base 1 and the cover plate 2; and the auxiliary gear 4 is fixedly connected with the auxiliary rotating shaft and is also meshed with the main gear 34. Specifically, two transmissions are arranged between two adjacent cutters 3, the pinion gears 4 of the two transmissions are in meshed connection, and the main gear 34 is in meshed connection with the adjacent pinion gears 4; so that the cutterhead 32 of a plurality of cutters 3 can be rotated simultaneously to cut grass. In this embodiment there are six cutters 3. The main gear 34 and the pinion 4 are both in lubricating oil, so that the gears are lubricated in an oil bath, and the working stability of the gears is improved.
And the driving shaft 5 is fixedly connected with the center of one cutter head 32. When the drive shaft 5 rotates, the cutter head 32 connected thereto is rotated, and further, all the other cutter heads 32 are simultaneously rotated.
The anti-winding device 6 is sleeved on the driving shaft 5; effectively preventing the grass from winding around the drive shaft 5. The anti-wind device 6 can be a frame or a cover. The anti-wind up 6 is also located above the other end of the cover plate 2. After being cut, the forage grass passes through the two anti-winding devices 6 and enters a flattening process of a lower-section compression roller.
The utility model discloses a cutting knife device of flatting mill mows adopts gear drive mode and the lubricated mode of oil bath, adds antiwind ware, and work is steady, and mowing productivity is high.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. A cutter device of a mowing crusher, comprising:
the base is provided with a transmission groove;
the cover plate is provided with an oil injection port, is fixedly connected with the base and covers the transmission groove;
the oil plug is used for plugging the oil filling port;
the driver is positioned in the driving groove;
the cutters are arranged at intervals along the length direction of the cover plate, and every two adjacent cutters are connected through the driver;
the cutter includes:
the main rotating shaft is rotationally connected with the base and the cover plate;
the cutter head is positioned above the cover plate and is fixedly connected with the upper part of the main rotating shaft;
the blade is fixedly connected with the cutter head;
the main gear is positioned below the cover plate and is fixedly connected with the lower part of the main rotating shaft;
the driver includes:
the auxiliary rotating shaft is rotatably connected with the base and the cover plate;
and the auxiliary gear is fixedly connected with the auxiliary rotating shaft and is also meshed with the main gear.
2. The cutter device of claim 1, wherein the cutter head is oval, and the blades are fixed to both narrow ends of the cutter head.
3. The cutter device of a mower-crusher as claimed in claim 2, wherein adjacent cutter discs are 90 ° out of phase.
4. The cutter device of a mower-crusher as claimed in claim 1, further comprising:
and the driving shaft is fixedly connected with the center of one cutter disc.
5. The cutter device of a mower-crusher as claimed in claim 4, further comprising:
and the anti-winding device is sleeved on the driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900953.9U CN215122132U (en) | 2021-04-28 | 2021-04-28 | Cutting knife device of mowing flatting mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900953.9U CN215122132U (en) | 2021-04-28 | 2021-04-28 | Cutting knife device of mowing flatting mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215122132U true CN215122132U (en) | 2021-12-14 |
Family
ID=79364817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120900953.9U Active CN215122132U (en) | 2021-04-28 | 2021-04-28 | Cutting knife device of mowing flatting mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215122132U (en) |
-
2021
- 2021-04-28 CN CN202120900953.9U patent/CN215122132U/en active Active
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