CN204816745U - Flying knife grinder - Google Patents
Flying knife grinder Download PDFInfo
- Publication number
- CN204816745U CN204816745U CN201520564023.5U CN201520564023U CN204816745U CN 204816745 U CN204816745 U CN 204816745U CN 201520564023 U CN201520564023 U CN 201520564023U CN 204816745 U CN204816745 U CN 204816745U
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- fly cutter
- main shaft
- axle
- partition
- grinder
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Abstract
The utility model discloses a flying knife grinder belongs to agricultural machine technical field. Flying knife grinder mainly used forage is smashed, has solved the problem that the inefficiency was smashed to existing grinder. Flying knife grinder includes main shaft, flying knife axle, flying knife, disc, spacer, outer baffle, screen cloth, grid and cutting edge board, wherein, main shaft, flying knife axle, disc, spacer form a cylinder. The main shaft passes spacer center hole, and the disc is worn out to one end, and both sides disc center all is equipped with the bearing outside the main shaft, all spacers pass through center hole to be fixed on the main shaft, and the flying knife axle is fixed at the disc that lies in the cylinder both sides through the peripheral round hole of spacer, flying knife one end is equipped with the round hole, fix at the flying knife through the round hole epaxial, can be diversion arbor swing of the other end, the screen cloth cross section is circular -arc, encircle main shaft, flying knife axle, disc and spacer form the cylinder periphery the utility model provides an it is fast that the grinder has the rotational speed, smashes efficient characteristics.
Description
Technical field
The utility model relates to a kind of fly cutter grinder, belongs to agricultural machinery technological field.
Background technology
Along with socioeconomic development, the living standard of people progressively improves, and also comes more to the demand of Herbivore albumen, therefore market has occurred the process units of special exploitation for the production of grass meal fodder.Due to the particularity that grass meal fodder is produced, grass meal fodder before combination, needs the pulverizing first carrying out forage, long stapled forage is shattered into the forage of short fiber, to meet the well-mixed condition of forage and powder.Existing pulverizer adopts the mode of screw blade to pulverize usually, and its rotary speed is limited on the one hand for screw blade, and cutting efficiency is restricted, and the contact area of material and the knife edge is less on the other hand, also greatly limit crush efficiency.
Utility model content
Low for solving pulverizer cutting speed in prior art, the technical problem that crush efficiency is low, the utility model provides a kind of fly cutter grinder, and the technical scheme taked is as follows:
The purpose of this utility model is to provide a kind of fly cutter grinder, and this fly cutter grinder comprises main shaft 1, fly cutter axle 2, fly cutter 3, disk 4, partition 5, outer baffle 6, screen cloth 7 and grid 8.Wherein, main shaft 1, fly cutter axle 2, disk 4 and partition 5 form a cylinder, and the axis of main shaft 1 is parallel with the axis of fly cutter axle 2.Disk 4 is positioned at cylinder both sides, and disk 4 place plane and partition 5 place plane are parallel to each other, and axial vertical with main shaft 1 and fly cutter axle 2.Partition 5 is all provided with the center hole that diameter is not less than main shaft 1 diameter in center, be along the circumferential direction evenly provided with in radial direction the periphery circular hole that diameter is not less than fly cutter axle 2 diameter, fly cutter axle 2 is uniformly distributed along the radial circumference of main shaft 1.Main shaft 1 is through the center hole on partition 5, and one end passes from disk 4.The center of two side discs 4 is all provided with bearing in the outside of main shaft 1, and partition 5 is fixed on main shaft 1 by center hole.Fly cutter axle 2, through the periphery circular hole on partition 5, is fixed on and is positioned on the disk 4 of cylinder both sides.Screen cloth 7 cross section is arc-shaped, be looped around main shaft 1, fly cutter axle 2, disk 4 and partition 5 form to obtain cylinder periphery, screen cloth 7 circular arc openend is fastened on two long limits of grid 8.Grid 8 is rectangular box, and grid 8 is parallel to minor face and is provided with several crossbeams 81, the long limit of square frame is parallel with the axis of main shaft 1, and one end outside vertical not passing disk 4 at main shaft 1 is provided with outer baffle 6 in disk 4.Fly cutter 3 is cuboid, is provided with circular hole 31 on the long limit of cuboid and one end of the high side formed, the other end be provided with blade 32 along a long limit, fly cutter 3 is fixed on fly cutter axle 2 by circular hole 31, and the other end cutter shaft 2 that can be diversion swings.The crossbeam 81 of the material inlet end of grid 8 is fixed with pad 82, pad 82 is fixed with knife edge board 9, and knife edge board 9 is rectangle, and a long limit is provided with blade, the one end being provided with blade is fixed on pad 82, and the long limit of knife edge board 9 is parallel with the axis of main shaft 1.
Preferably, described fly cutter grinder, is characterized in that, described fly cutter 3 is rectangle, and one end of fly cutter 3 is provided with circular hole 31, and the other end is provided with blade 32.
Preferably, the diameter of described circular hole 31 is not less than the diameter of fly cutter axle 2; Described blade 32 length is not more than 1/2 of the long edge lengths of fly cutter 3.
Preferably, circular hole 31 center of described fly cutter 3 is greater than the air line distance of two adjacent fly cutter axles 2 to the distance of fly cutter 3 other end.
Preferably, described fly cutter axle 2 and the beeline of grid 8 are less than the vertical range of minor face inside circular hole 31 center of circle to blade 32 on fly cutter 3.
Preferably, described fly cutter 3 is connected to the axial restraint of the one end on fly cutter axle 2 along fly cutter axle 2, and the radial direction along fly cutter axle 2 is not fixed, and fly cutter 3 can swing around fly cutter axle 2.
Preferably, at least there are two partitions 5 in described fly cutter 3 between the fly cutter 3 on same fly cutter axle 2, be fixed between the fly cutter 3 on two adjacent fly cutter axles 2 and at least there is a partition 5.
Preferably, described screen cloth 7 inner surface is greater than the long edge lengths of fly cutter 3 to the beeline of partition 5 outer.
Preferably, described grid 8 is parallel to minor face and is provided with several crossbeams 81, described crossbeam 81 is connected side with knife edge board 9 and is provided with pad 82.
Preferably, described knife edge board 9 is rectangle, and the long limit of knife edge board 9 is parallel with the axis of main shaft 1, and blade side is connected with described pad 82, and opposite side is connected with the pulverizer fuselage installing this grinder.
Grinder provided by the utility model adopts fly-cutter type design, and the fly cutter be connected on fly cutter axle not only can move in a circle along with main shaft, and the cutter shaft that can also be diversion swings, and realizes secondary and accelerates, further increase movement velocity.
Meanwhile, utility model provided by the utility model improves entrance height, decreases the feed quantity of forage, also on crossbeam 81, is provided with pad 82, is conducive to cutting forage; The design of fly cutter decreases Cutting Drag, improves cutting efficiency.
The utility model is particularly useful for the comparatively soft forage such as straw, and cutting effect is fairly obvious.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model
(1, main shaft; 2, fly cutter axle; 3, fly cutter; 4, disk; 5, partition; 6, outer baffle; 7, screen cloth; 8 grids; 9, knife edge board).
Fig. 2 is plan structure schematic diagram of the present utility model
(1, main shaft; 2, fly cutter axle; 3, fly cutter; 4, disk; 5, partition; 6, outer baffle; 8, grid; 81, crossbeam; 82, pad; 9, knife edge board)
Fig. 3 is the sectional structure schematic diagram of Fig. 1 along A edge
(1, main shaft; 2, fly cutter axle; 3, fly cutter; 4, disk; 5, partition; 7, screen cloth; 8, grid; 81, crossbeam; 82, pad; 9, knife edge board)
Fig. 4 is the structural representation of fly cutter
(31, circular hole; 32, blade).
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further, but the utility model is not by the restriction of embodiment.
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " and " endways " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise expressly provided and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be direct connection, can also be indirectly connected by intermediary, can be the connection of two components interior.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple ", " many groups ", " many " is two or more.
Material therefor, instruments and methods in following embodiment, without specified otherwise, be this area conventional material, instruments and methods, all obtain by commercial channel.
Fig. 1 is main TV structure schematic diagram of the present utility model, and Fig. 2 is plan structure schematic diagram of the present utility model, and Fig. 3 is the sectional structure schematic diagram of Fig. 1 along A edge, and Fig. 4 is the structural representation of fly cutter.As can be seen from accompanying drawing, this fly cutter grinder comprises: main shaft 1, fly cutter axle 2, fly cutter 3, disk 4, partition 5, outer baffle 6, screen cloth 7, grid 8 and knife edge board 9.Wherein, described main shaft 1, fly cutter axle 2, disk 4, partition 5 form a cylinder, are the agent structure that grinder rotates.Specifically, the axis of main shaft 1 is parallel with the axis of fly cutter axle 2, disk 4 place plane and partition 5 place plane are parallel to each other, and axial vertical with main shaft 1 and fly cutter axle 2, all partitions 5 are all provided with the center hole that diameter is not less than main shaft 1 diameter in center, so that main shaft 1 passes from center hole.Meanwhile, be along the circumferential direction evenly provided with in the radial direction of all partitions 5 the periphery circular hole that diameter is not less than fly cutter axle 2 diameter, so that fly cutter axle 2 passes, fly cutter axle 2 is uniformly distributed along the radial circumference of main shaft 1.Main shaft 1 is through the center hole on all partitions 5, and one end passes from disk 4, is connected with external impetus, and the rotation that described external impetus part is mainly main shaft 1 provides power.Disk 4 is positioned at cylindrical both sides, and the center of two side discs 4 is all provided with bearing in the outside of main shaft 1, so that the rotation of main shaft.Partition 5 is fixed on main shaft 1 by center hole; Fly cutter axle 2, through the periphery circular hole on partition 5, is fixed on and is positioned on the disk 4 of cylinder both sides.Fly cutter 3 is cuboid, is provided with circular hole 31 on the long limit of cuboid and one end of the high side formed, the other end be provided with blade 32 along a long limit, fly cutter 3 is fixed on fly cutter axle 2 by circular hole 31, and the other end cutter shaft 2 that can be diversion swings; The crossbeam 81 of the material inlet end of grid 8 is fixed with pad 82, pad 82 is fixed with knife edge board 9, knife edge board 9 is rectangle, article one, long limit is provided with blade, the one end being provided with blade is fixed on pad 82, the other end grinder and drum arrange in pairs or groups use time, can be connected with the base plate of drum.In addition, the long limit of knife edge board 9 is parallel with the axis of main shaft 1.
Specifically, one end is provided with circular hole 31 to the structure of fly cutter 3, and the other end is provided with blade 32, and the diameter of circular hole 31 is not less than the diameter of fly cutter axle 2, so that fly cutter axle 2 is fixed on fly cutter axle 2 through fly cutter.The length of blade 32 is not more than 1/2 of the long limit of fly cutter 3.Circular hole 31 center of described fly cutter 3 is greater than the air line distance of two adjacent fly cutter axles 2 to the distance of fly cutter 3 other end.The be diversion rotation of cutter shaft 2 of such fly cutter 3 can not be circular motion, but from an adjacent fly cutter axle 2 to the braking amplitude of another adjacent fly cutter axle 2, this avoid the useless rotation of fly cutter 3, also avoid fly cutter 3 to hit main shaft 1 simultaneously.Fly cutter 3 is connected to the axial restraint of the one end on fly cutter axle 2 along fly cutter axle 2, does not fix in the radial direction of fly cutter axle 2, and fly cutter 3 can swing around fly cutter axle 2.Fly cutter 3 can be prevented like this along the axial dipole field of fly cutter axle 2, avoid the circular hole 31 of fly cutter 3 to wear and tear with the large area of fly cutter axle 2.Fly cutter axle 2 and fly cutter 3 often contact position occur comparatively galling time, the fixed position of replaceable fly cutter 3, to increase utilization ratio.
As can be seen from Figure 2, grid 8 is provided with several crossbeams 81, long limit, the side of grid 8 is provided with knife edge board 9, is conducive to the cutting of material.Meanwhile, the space that the parts such as grid 8 and knife edge board 9 surround is the forage entrance of grinder, is provided with pad 82 in all crossbeam 81 the same sides and knife edge board 9 connecting place.Pad 82 is welded on grid arrival end crossbeam 81, plays the effect of increasing entrance height, in order to reduce raw-material feed quantity to be comminuted.Knife edge board 9 is rectangle, and its long limit is parallel with the axis of main shaft 1, and the blade side of knife edge board 9 is connected with pad 82.
As can be seen from Figure 3, when main shaft 1 rotates clockwise, fly cutter 3 also swings thereupon, and blade 3 is when mounted, and the cutting edge place of blade 32 is towards grinder forage inlet side, and namely pad 81 is connected side with knife edge board 9, to cut forage.Fly cutter axle 2 distance the shortest with grid 8 is less than the distance of minor face inside fly cutter 3 circular hole 31 center to blade 32.Like this, because grid 8 is positioned at the top of main shaft 1, when a fly cutter axle 2 moves to the position nearest apart from grid, the free end of fly cutter 3 can be thrown out of grid 8, thus cutter are positioned at the forage of grid 8 opposite side.In addition, between the fly cutter 3 of fly cutter 3 on same fly cutter axle 2, at least there are two partitions 5, be fixed on and at least there is a partition 5. between the fly cutter 3 on two adjacent fly cutter axles 2 and just can provide enough spaces for the rotation of fly cutter 3 and swing like this.
Screen cloth 7 cross section is arc-shaped, is looped around the cylinder periphery that main shaft 1, fly cutter axle 2, disk 4 and partition 5 are formed, and screen cloth 7 circular arc openend is fastened on two long limits of grid 8; Grid 8 rectangular box, the long limit of square frame is parallel to the axis of main shaft 1, is parallel to minor face and is provided with some crossbeams 81, and all crossbeam 81 the same sides and knife edge board 9 connecting place are provided with pad 82.Knife edge board 9 is provided with, at main shaft 1 for end disc 4 outside vertical spread out of is provided with outer baffle 6 in disk 4 on long limit, grid 8 side.Meanwhile, screen cloth 7 inner surface is greater than the long edge lengths of fly cutter 3 to the beeline of partition 5 outer.Screen cloth 7 can not be collided when main shaft 1 and fly cutter 3 rotate like this, meanwhile, provide space also to sieving of material.
The use procedure of fly cutter grinder of the present utility model is: when fly cutter grinder starts to rotate, external impetus drives main shaft 1 to rotate, the partition 5 be fixed on main shaft 1 together can rotate along with main shaft 1, and be fixed on fly cutter axle 2 on disk 4 through the periphery circular hole of partition 5 also can synchronous axial system, and then drive the fly cutter 3 on it to start to rotate around main shaft 1.Along with rotation, the free end of fly cutter 3 can swing open under the influence of centrifugal force.Behind the space that the screen cloth 7 that moves out of surrounds, be thrown to the opposite side of grid 8, and then the forage that cutting etc. is to be comminuted.During feeding forage, forage enters entrance along knife edge board 9, after forage enters entrance, the blade 31 of the fly cutter 3 of High Rotation Speed can cut forage, do not cut broken forage to cross bounce-back and carry out secondary cut to the blade part of knife edge board 9, forage can be brought into grinder inside along with the rotation of fly cutter 3 subsequently.Screen cloth 7 will be departed from be less than the aperture on screen cloth 7 when forage granularity after, be separated.Because grinder is provided with a large amount of fly cutter 3, thus material to be comminuted is fully cut, crush efficiency significantly improves.
Although the utility model with preferred embodiment openly as above; but it is also not used to limit the utility model; any person skilled in the art; not departing from spirit and scope of the present utility model; can do various change and modification, what therefore protection domain of the present utility model should define with claims is as the criterion.
Claims (8)
1. a fly cutter grinder, comprise main shaft (1), fly cutter axle (2), fly cutter (3), disk (4), partition (5), outer baffle (6), screen cloth (7) and grid (8), described main shaft (1), fly cutter axle (2), disk (4), partition (5) forms a cylinder, the axis of described main shaft (1) is parallel with the axis of described fly cutter axle (2), described disk (4) is positioned at described cylinder both sides, disk (4) place plane and partition (5) place plane are parallel to each other, and axial vertical with main shaft (1) and fly cutter axle (2), partition (5) is all provided with the center hole that diameter is not less than main shaft (1) diameter in center, the periphery circular hole that diameter is not less than fly cutter axle (2) diameter is along the circumferential direction evenly provided with in radial direction, fly cutter axle (2) is uniformly distributed along the radial circumference of main shaft (1), main shaft (1) is through the center hole on partition (5), one end passes from disk (4), the center of two side discs (4) is all provided with bearing in the outside of main shaft (1), partition (5) is fixed on main shaft (1) by center hole, fly cutter axle (2) through the periphery circular hole on partition (5), be fixed on be positioned at cylinder both sides disk (4) on, screen cloth (7) cross section is arc-shaped, be looped around main shaft (1), fly cutter axle (2), disk (4) and partition (5) the cylinder periphery that formed to obtain, screen cloth (7) circular arc openend is fastened on two long limits of grid (8), grid (8) is rectangular box, grid (8) is parallel to minor face and is provided with several crossbeams (81), the long limit of square frame is parallel with the axis of main shaft (1), one end outside vertical not passing disk (4) at main shaft (1) is provided with outer baffle (6) in disk (4), it is characterized in that, described fly cutter (3) is cuboid, circular hole (31) is provided with on the long limit of cuboid and one end of the high side formed, the other end be provided with blade (32) along a long limit, fly cutter (3) is fixed on fly cutter axle (2) by circular hole (31), the other end can be diversion cutter shaft (2) swing, the crossbeam (81) of the material inlet end of grid (8) is fixed with pad (82), pad (82) is fixed with knife edge board (9), knife edge board (9) is rectangle, article one, long limit is provided with blade, the one end being provided with blade is fixed on pad (82), and the long limit of knife edge board (9) is parallel with the axis of main shaft (1).
2. fly cutter grinder according to claim 1, is characterized in that, the diameter of described circular hole (31) is not less than the diameter of fly cutter axle (2); Described blade (32) is rectangle, and sword limit is towards knife edge board (9) side, and blade (32) length is not more than 1/2 of fly cutter (3) long edge lengths.
3. fly cutter grinder according to claim 1, is characterized in that, circular hole (31) center of described fly cutter (3) is greater than the air line distance of two adjacent fly cutter axles (2) to the distance of fly cutter (3) other end.
4. fly cutter grinder according to claim 1, it is characterized in that, described fly cutter axle (2) and the beeline of grid (8) are less than the vertical range of upper circular hole (31) center of circle of fly cutter (3) to blade (32) inner side minor face.
5. fly cutter grinder described in claim 1, it is characterized in that, described fly cutter (3) is connected to the axial restraint of the one end on fly cutter axle (2) along fly cutter axle (2), radial direction along fly cutter axle (2) is not fixed, and fly cutter (3) can swing around fly cutter axle (2).
6. fly cutter grinder described in claim 1, it is characterized in that, described fly cutter (3), at least there are two partitions (5) between fly cutter (3) on same fly cutter axle (2), be fixed between the fly cutter (3) on two adjacent fly cutter axles (2) and at least there is a partition (5).
7. fly cutter grinder described in claim 1, is characterized in that, described screen cloth (7) inner surface is greater than the long edge lengths of fly cutter (3) to the beeline of partition (5) outer.
8. fly cutter grinder described in claim 1, is characterized in that, the bottom of described grid (8) is provided with adjusting device, can control the height of grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564023.5U CN204816745U (en) | 2015-07-30 | 2015-07-30 | Flying knife grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564023.5U CN204816745U (en) | 2015-07-30 | 2015-07-30 | Flying knife grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204816745U true CN204816745U (en) | 2015-12-02 |
Family
ID=54674388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520564023.5U Active CN204816745U (en) | 2015-07-30 | 2015-07-30 | Flying knife grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204816745U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833967A (en) * | 2016-06-01 | 2016-08-10 | 中交天航环保工程有限公司 | Scattering and screening integrated device suitable for cohesive soil |
| CN106238170A (en) * | 2016-09-23 | 2016-12-21 | 广东粤威环境技术有限公司 | A kind of disintegrating machine for crushing bagasse |
| CN107282230A (en) * | 2017-06-29 | 2017-10-24 | 浙江耀飞生物科技有限公司 | Feed crushes filter |
-
2015
- 2015-07-30 CN CN201520564023.5U patent/CN204816745U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833967A (en) * | 2016-06-01 | 2016-08-10 | 中交天航环保工程有限公司 | Scattering and screening integrated device suitable for cohesive soil |
| CN106238170A (en) * | 2016-09-23 | 2016-12-21 | 广东粤威环境技术有限公司 | A kind of disintegrating machine for crushing bagasse |
| CN107282230A (en) * | 2017-06-29 | 2017-10-24 | 浙江耀飞生物科技有限公司 | Feed crushes filter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |