CN102523851A - Corn straw chopper with knife sharpener - Google Patents
Corn straw chopper with knife sharpener Download PDFInfo
- Publication number
- CN102523851A CN102523851A CN2011104018477A CN201110401847A CN102523851A CN 102523851 A CN102523851 A CN 102523851A CN 2011104018477 A CN2011104018477 A CN 2011104018477A CN 201110401847 A CN201110401847 A CN 201110401847A CN 102523851 A CN102523851 A CN 102523851A
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- guide rod
- grinding stone
- guide rail
- slide block
- housing
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Abstract
The invention relates to a corn straw chopper with a knife sharpener. The corn straw chopper comprises a drum type shell, a fixed knife, a movable knife roll, a plurality of movable knifes and a transmission member, wherein the movable knife roll is supported in the shell in a rotating way; the movable knives are assembled on the movable knife roll; the transmission member is arranged on the roll end of the movable knife roll; the corn straw chopper is characterized in that: a guide rail is axially assembled on the shell; a guide rod is in sliding fit with a slide block; a sharpening stone guide rod seat with a guide rod cavity is fixed to the slide block; the guide rod is in running fit with the guide rod cavity not in a rotating way; one end of the guide rod is in threaded connection with a push rod, and the other end of the guide rod is provided with a sharpening stone seat with a sharpening stone; the push rod is connected with a hand wheel not in a rotating way; and the shell is provided with a polishing port. The hand wheel is turned to push the guide rod to slide in the guide rod cavity through the push rod; the sharpening stone is driven by the guide rod to enter the shell to come into contact with the movable knives in a rotating state through the polishing port; meanwhile, a pull rod is pulled to drive the slide block to do reciprocating motion on the guide rail; and according to the corn straw chopper, the movable knives can be conveniently polished without disassembly power, the polishing degree is consistent, and the straw chopping is ideal.
Description
Technical field
The present invention relates to a kind of cutter of stalk cutter of layout of knife sharpening device, especially a kind of shredding corn stalk machine with knife sharpener.
Background technology
Corn is one of staple crops of China.In recent years, maize harvesting machine is because of its automaticity is high, easy to use, results speed is fast, and receives the favor of wide farmers.Simultaneously, along with the development of livestock breeding industry, maize straw can be used as a kind of raw material of green fodder of high-quality.Therefore, the maize straw after fruit ear is picked will shred, recycle.For example; By the applicant application and on May 20th, 2009 Granted publication number be: the Chinese utility model patent of CN201238479 disclosed " a kind of maize harvesting machine straw crushing and collecting device "; Just comprise in this device that several are installed in the stalk cutter on the ceding of Taiwan fixed mount; Each stalk cutter comprises that respectively one has the drum-type housing and the moving knife roller of a rotational support on housing of feeding mouth and feed opening; Be evenly equipped with moving knife on the periphery of moving knife roller, its stationary knife is installed in by the fixture correspondence on the tool fixing frame at feeding mouth place, and the moving knife roller is driven by driving member and rotates.This stalk cutter shreds processing reliably with maize straw.But moving knife in use can produce wearing and tearing, then need moving knife be disassembled, and reinstalls up after the grinding, and will carry out tool setting, and it exists loading and unloading trouble, inefficient deficiency.In addition, the moving knife blade after the grinding is not straight, has caused between moving knife and the stationary knife gap inconsistent, has influenced the chopping effect of stalk.
Summary of the invention
For existence loading and unloading trouble is ground in the moving knife dismounting that overcomes prior art, efficient is low and the not straight deficiency of moving knife blade of grinding, the present invention provides a kind of shredding corn stalk machine that need not dismantle moving knife, whet a knife the band knife sharpener convenient and swift, that moving knife blade degree of grinding is consistent.
The technical solution adopted for the present invention to solve the technical problems is: a kind of shredding corn stalk machine with knife sharpener, and it comprises that one has drum-type housing, a stationary knife, a moving knife roller, some moving knife and a driving member of feeding mouth and discharging opening, wherein,
Described moving knife roll shaft to run through, rotational support in housing,
Described moving knife evenly is assemblied in by fixture on the circumferential roll surface of the moving knife roller that is positioned at housing,
Described stationary knife is assemblied in by fixture on the tool fixing frame at feeding mouth place,
Described driving member is assemblied on the roller end of the outer moving knife roller of housing, and it is characterized in that: it also comprises
One guide rail connects an assembly fixture on the described housing, this guide rail is axially fixed on the described assembly fixture by fixture;
One slide block, this slide block clamp and are engaged on the described guide rail;
One grinding stone guide rod seat, this grinding stone guide rod seat is fixedly connected on the described slide block by fixture, on this grinding stone guide rod seat, has a guide rod chamber;
One pull bar, this pull bar and described grinding stone guide rod seat are hinged;
One guide rod, this guide rod nonrotationally are engaged in the described guide rod chamber, the one of which end push rod that is threaded, and the other end assembles a grinding stone seat;
One handwheel, this handwheel nonrotationally is connected with described push rod;
One grinding stone, this grinding stone are assemblied in the described grinding stone seat;
On described housing, offer a grinds, hinge is adorned the cover plate of this grinds of sealing on described housing;
The pulling pull bar drives slide block through grinding stone guide rod seat and on described guide rail, moves back and forth; Rotate handwheel and drive guide rod through push rod and in described guide rod chamber, reciprocatingly slide, described grinding stone gets into enclosure interior through described grinds and contacts with moving knife or break away from grinds under the drive of guide rod.
The two ends of described guide rail extend into the outside of housing, and are fixed with locating part respectively at the both ends of guide rail.
Be provided with a wear-resistant block between described slide block and the guide rail.
Be provided with a locking member between described slide block and guide rail, this locking member carries out position locking with slide block and guide rail.
The present invention cooperates a slide block owing on the housing of shredding corn stalk machine, assemble a guide rail on guide rail, fixed connection one has the grinding stone guide rod seat in guide rod chamber on the slide block; Nonrotational assembling one guide rod in the guide rod chamber; This guide rod threaded one end connects a push rod, and the other end assembles a grinding stone seat, and push rod nonrotationally connects a handwheel; Assembling one grinding stone in the grinding stone seat; On housing, offer a grinds, rotate handwheel and slide in the guide rod chamber through push rod drive guide rod, grinding stone gets into enclosure interior through grinds and contacts with the rotary state moving knife under the drive of guide rod; On guide rail, move back and forth simultaneously, need not dismantle moving knife and quickly and easily moving knife is ground through the pull bar pulling slide block that is hinged with grinding stone guide rod seat.Grinding stone is adjusted through push rod drive guide rod with contacting by rotating handwheel of moving knife, makes moving knife blade degree of grinding consistent, has guaranteed the ideal chopping effect of stalk.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the front view under the off working state of the present invention;
Fig. 2 is the side sectional view of Fig. 1.
Fig. 3 is the side sectional view under the duty of the present invention.
Among the figure: 1. housing, 2. tool fixing frame, 3. stationary knife, 4. feeding mouth, 5. moving knife roller, 6. moving knife, 7. discharging opening; 8. grinds, 901. sliding blocks, 902. top shoes, 10. assembly fixture, 11. guide rails, 12. wear-resistant blocks; 13. clamping screw, 14. handwheels, 15. grinding stone guide rod seats, 16. guide rod chambeies, 17. push rods, 18. guide rods; 19. the grinding stone seat, 20. grinding stones, 21. cover plates, 22. pull bars, 23. locating parts, 24. driving members.
Embodiment
In Fig. 2, Fig. 3, a kind of shredding corn stalk machine with knife sharpener, it comprises a drum-type housing 1, a stationary knife 3, a moving knife roller 5, moving knife 6 and a driving member 24.
On housing 1, be provided with feeding mouth 4 and discharging opening 7, this feeding mouth 4 is oppositely arranged with discharging opening 7.
As shown in Figure 1, moving knife roller 5 axially run through and by the bearing rotational support in housing 1.Driving member 24 assemblings are stretched on the roller end of the outer moving knife roller 5 of housing.This driving member 24 can be a drive pulley according to different transmission schemes, or travelling gear, or drive sprocket.What present embodiment preferentially adopted is drive pulley.
In Fig. 2, Fig. 3, stationary knife 3 is assemblied on the tool fixing frame 2 at feeding mouth 4 places by set bolt.Moving knife 6 evenly is assemblied in by set bolt on the circumferential roll surface of the moving knife roller 5 that is positioned at housing 1, and what moving knife 6 quantity of present embodiment adopted is eight.Certainly, according to the moving knife roller in differential roller footpath and shredding corn stalk amount what, moving knife 6 quantity can increase and decrease as one sees fit.
In Fig. 1, Fig. 2, Fig. 3, be axially fixed in by set bolt on this assembly fixture 10 at a fixing assembly fixture 10, one guide rails 11 of welding on the housing 1.
Like Fig. 2, shown in Figure 3, slide block is made up of top shoe 902 and sliding block 901, and this top shoe 902 clamps with sliding block 901 and is engaged on the guide rail 11.
As shown in Figure 1, a hinged pull bar 22 on grinding stone guide rod seat 15.
In Fig. 3, have a guide rod chamber 16 on the grinding stone guide rod seat 15.
One guide rod 18 nonrotationally is engaged in the guide rod chamber 16, the one of which end push rod 17 that is threaded, and the other end assembles a grinding stone seat 19.
End key connecting one handwheel 14 of push rod 17.
In Fig. 2, Fig. 3, assembling one grinding stone 20 in grinding stone seat 19.
Above housing 2, offer a grinds 8, and on housing 1, cut with scissors the cover plate 21 of adorning this grinds 8 of sealing.
For between anti-limited slip block and guide rail because of wearing and tearing produce the gap, like Fig. 2, shown in Figure 3, between top shoe 902 and guide rail 11, be provided with a wear-resistant block 12 made of copper.
For anti-limited slip block is producing displacement under the off working state and between the guide rail,, between top shoe 902 and guide rail 11, be provided with a clamping screw 13 like Fig. 2, shown in Figure 3.This clamping screw 13 carries out position locking with top shoe 902 and guide rail 11 under non-sharpening state, under the sharpening state, top shoe 902 and guide rail 11 are loosened.
For the moving knife on the circumferential roll surface of moving knife roller all can effectively be ground, as shown in Figure 1, the two ends of guide rail 11 extend into the outside of housing 1.In order to prevent top shoe 902, sliding block 901 getaways 11, be fixed with locating part 23 respectively in rail end.This locating part 23 can be a limiting plate, also can be gag lever post, or gag lever post.What present embodiment preferably adopted is limiting plate.
The present invention is when carrying out shredding corn stalk; With cover plate 21 sealing grinds 8, power drives 5 rotations of moving knife roller through driving member 24, and maize straw is sent into by feeding mouth 4; The moving knife 6 that servo-actuated rotor 5 rotates and the static stationary knife 3 at the feeding mouth place generation shearing motion that cooperatively interacts; Maize straw is shredded, and the maize straw after the chopping is discharged by discharging opening 7, collects.
The present invention is when whetting a knife; Open the cover plate 21 of sealing grinds 8; Rotate handwheel 14 and drive push rod 17 rotations; Carry out the screw thread transmission between guide rod 18 and the push rod 17, guide rod 18 is slided in guide rod chamber 16, the grinding stone 20 in the guide rod 18 end grinding stone seats 19 gets into housing 1 inside through grinds 8 and contacts with moving knife 6 under the drive of guide rod 18; Simultaneously, pulling pull bar 22 through grinding stone guide rod seat 15 drive top shoes 902, sliding block 901 guide rail 11 on move back and forth, the moving knife 6 of rotation is ground by the grinding stone that moves back and forth 20.
The present invention is after moving knife 6 grindings finish, and backward rotation handwheel 14 drives push rods 17 and rotates, and makes guide rod 18 in guide rod chamber 16, reply slip, and grinding stone 20 breaks away from grinds under the drive of guide rod 18.
Claims (4)
1. shredding corn stalk machine with knife sharpener, it comprises that one has drum-type housing, a stationary knife, a moving knife roller, some moving knife and a driving member of feeding mouth and discharging opening, wherein,
Described moving knife roll shaft to run through, rotational support in housing,
Described moving knife evenly is assemblied in by fixture on the circumferential roll surface of the moving knife roller that is positioned at housing,
Described stationary knife is assemblied in by fixture on the tool fixing frame at feeding mouth place,
Described driving member is assemblied on the roller end of the outer moving knife roller of housing, and it is characterized in that: it also comprises
One guide rail connects an assembly fixture on the described housing, this guide rail is axially fixed on the described assembly fixture by fixture;
One slide block, this slide block clamp and are engaged on the described guide rail;
One grinding stone guide rod seat, this grinding stone guide rod seat is fixedly connected on the described slide block by fixture, on this grinding stone guide rod seat, has a guide rod chamber;
One pull bar, this pull bar and described grinding stone guide rod seat are hinged;
One guide rod, this guide rod nonrotationally are engaged in the described guide rod chamber, the one of which end push rod that is threaded, and the other end assembles a grinding stone seat;
One handwheel, this handwheel nonrotationally is connected with described push rod;
One grinding stone, this grinding stone are assemblied in the described grinding stone seat;
On described housing, offer a grinds, hinge is adorned the cover plate of this grinds of sealing on described housing;
The pulling pull bar drives slide block through grinding stone guide rod seat and on described guide rail, moves back and forth; Rotate handwheel and drive guide rod through push rod and in described guide rod chamber, reciprocatingly slide, described grinding stone gets into enclosure interior through described grinds and contacts with moving knife or break away from grinds under the drive of guide rod.
2. a kind of shredding corn stalk machine with knife sharpener according to claim 1, it is characterized in that: the two ends of described guide rail extend into the outside of housing, and are fixed with locating part respectively at the both ends of guide rail.
3. a kind of shredding corn stalk machine with knife sharpener according to claim 1 is characterized in that: be provided with a wear-resistant block between described slide block and the guide rail.
4. a kind of shredding corn stalk machine with knife sharpener according to claim 1 is characterized in that: be provided with a locking member between described slide block and guide rail, this locking member carries out position locking with slide block and guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104018477A CN102523851A (en) | 2011-12-07 | 2011-12-07 | Corn straw chopper with knife sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104018477A CN102523851A (en) | 2011-12-07 | 2011-12-07 | Corn straw chopper with knife sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102523851A true CN102523851A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104018477A Pending CN102523851A (en) | 2011-12-07 | 2011-12-07 | Corn straw chopper with knife sharpener |
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| Country | Link |
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| CN (1) | CN102523851A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477785A (en) * | 2013-09-09 | 2014-01-01 | 苏州安必瑟斯机电技术有限公司 | Cutting blade |
| DE102016101836A1 (en) * | 2016-02-02 | 2017-08-03 | Claas Saulgau Gmbh | Setting device for a grindstone of a grinder of a chopper and method for setting a grindstone |
| CN107932206A (en) * | 2018-01-05 | 2018-04-20 | 山东农业大学 | A kind of manual knife sharpening device of ensilage machine |
| CN108142123A (en) * | 2018-01-02 | 2018-06-12 | 张旭 | It is a kind of to crush stirring system from sharpening formula blueness storage stalk |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537208Y (en) * | 2002-05-01 | 2003-02-26 | 周国华 | Hay cutter |
| CN2798539Y (en) * | 2004-11-19 | 2006-07-26 | 黑龙江省农业机械工程科学研究院 | Corn silage harvester |
| CN201238479Y (en) * | 2008-08-14 | 2009-05-20 | 荣成市海山机械制造有限公司 | Apparatus for pulverizing and collecting stalk of corn harvester |
| EP2272318A1 (en) * | 2009-07-08 | 2011-01-12 | Alois Pöttinger Maschinenfabrik Ges. m.b.H. | Harvester |
| CN202354126U (en) * | 2011-12-07 | 2012-08-01 | 荣成市海山机械制造有限公司 | Corn stalk chopping machine with sharpener |
-
2011
- 2011-12-07 CN CN2011104018477A patent/CN102523851A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537208Y (en) * | 2002-05-01 | 2003-02-26 | 周国华 | Hay cutter |
| CN2798539Y (en) * | 2004-11-19 | 2006-07-26 | 黑龙江省农业机械工程科学研究院 | Corn silage harvester |
| CN201238479Y (en) * | 2008-08-14 | 2009-05-20 | 荣成市海山机械制造有限公司 | Apparatus for pulverizing and collecting stalk of corn harvester |
| EP2272318A1 (en) * | 2009-07-08 | 2011-01-12 | Alois Pöttinger Maschinenfabrik Ges. m.b.H. | Harvester |
| CN202354126U (en) * | 2011-12-07 | 2012-08-01 | 荣成市海山机械制造有限公司 | Corn stalk chopping machine with sharpener |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477785A (en) * | 2013-09-09 | 2014-01-01 | 苏州安必瑟斯机电技术有限公司 | Cutting blade |
| DE102016101836A1 (en) * | 2016-02-02 | 2017-08-03 | Claas Saulgau Gmbh | Setting device for a grindstone of a grinder of a chopper and method for setting a grindstone |
| CN108142123A (en) * | 2018-01-02 | 2018-06-12 | 张旭 | It is a kind of to crush stirring system from sharpening formula blueness storage stalk |
| CN107932206A (en) * | 2018-01-05 | 2018-04-20 | 山东农业大学 | A kind of manual knife sharpening device of ensilage machine |
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Application publication date: 20120704 |