CN205389492U - Attach maize seed grain breaker's hay cutter on silage harvest machine - Google Patents
Attach maize seed grain breaker's hay cutter on silage harvest machine Download PDFInfo
- Publication number
- CN205389492U CN205389492U CN201620119988.8U CN201620119988U CN205389492U CN 205389492 U CN205389492 U CN 205389492U CN 201620119988 U CN201620119988 U CN 201620119988U CN 205389492 U CN205389492 U CN 205389492U
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- China
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- hay cutter
- breaker
- subsidiary
- flail knife
- corn kernel
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Abstract
The utility model discloses an attach maize seed grain breaker's hay cutter on silage harvest machine, including the hay cutter body, the hay cutter body for the disc casing with arrange the integral type structure that the feed cylinder was formed by connecting, the hay cutter body is inside to be provided with the blade disc, the sword is moved to equidistant being provided with on the blade disc, adjacent moving is provided with flabellum and flail knife seat between the sword, the flail knife piece is connected with the flail knife seat through the round pin axle, disc casing lower extreme is provided with the feed inlet, is provided with the stationary knife near the disc casing inside wall of feed inlet side, the inside wall of hay cutter body is provided with rubs the board, rubs to be equipped with on the board and rubs the muscle. The utility model discloses simple structure need not to install additional the broken mechanism of extra seed grain, forage is shed effectually, and the jam is not just had in succession in the forage blowout, the reliability is high, and the wearing and tearing of abrasion -resistant alloy piece are less, and the general job volume can reach 5000~7000 mu of left and right sides, the percentage of damage is good, judges the flail knife piece that whether needs to be changed according to the degree of wear, and maintenance is convenient.
Description
Technical field
This utility model belongs to forage harvester equipment technical field, is specifically related on forage harvester the hay cutter of subsidiary corn kernel breaker.
Background technology
Present stage is along with the development of livestock breeding industry especially milk cow production, ensilage (feedstuff after corn straw and corn ear all being pulverized is called ensilage) just progressively becomes the first-selected feedstuff of raiser, because the notable purpose that milk amount is high, milk products quality is good, milk products are of high nutritive value can be reached after milk cattle fooder ensilage, so silage harvester also becomes the results class machinery that Farm Machinery Market instantly is commonplace.
Existing all kinds of silage harvester is respectively arranged with feature, is respectively suitable for different results occasions.But what they were all indispensable contains core component, i.e. a hay cutter.Common hay cutter include the cylinder as shell, rotate be assemblied in cylinder cutterhead, the moving knife being securely fitted on cutterhead and by stationary knife seat be located at cylinder radial direction side place the stationary knife corresponding with moving knife.When in use, silo crop is entered in cylinder by the import department of cylinder, then cut-off under the moving knife interaction with stationary knife, is finally thrown out of by the outlet in cylinder circumference under the influence of centrifugal force again.But silage harvester common problem currently on the market is corn ear degree of fragmentation of corn kernel when chopping is pulverized does not reach raiser's requirement, generally require that corn kernel percentage of damage should reach between 90%-100%, but owing to lacking breaker or breaker without more apparent effect, so domestic market being store the seed damage effect of forage harvester entirely and not up to desirable.
Utility model content
For problems of the prior art, the purpose of this utility model is in that to provide the hay cutter of subsidiary corn kernel breaker on forage harvester.
The technical scheme that this utility model is taked is:
The hay cutter of subsidiary corn kernel breaker on forage harvester, including hay cutter body, the integral structure that hay cutter body is disk housing and discharging cylinder is formed by connecting, hay cutter body interior is provided with cutterhead, cutterhead is equidistantly provided with moving knife, flabellum and flail knife seat it is provided with between adjacent moving knife, flail knife sheet is connected with flail knife seat by bearing pin, disk housing lower end is provided with charging aperture, disk case inside wall near charging aperture side is provided with stationary knife, the medial wall of hay cutter body is provided with rubbing plate, and rubbing plate is provided with rubbing-rib.
Further, flabellum and flail knife seat between described adjacent moving knife are one group, and often group flabellum and flail knife seat are arranged in the edge of cutterhead ringwise at equal intervals.
Further, the gap of 0.5mm-1.5mm it is provided with between described moving knife and stationary knife.
Further, described flail knife sheet is set to cuboid blade, and the cutting edge of cuboid blade is inlaid with wear-resisting alloy block, and wear-resisting alloy block is longitudinally disposed along blade edge.
Further, described cutter head center is fixed by rotating shaft, and cutterhead surface, with cutter head center for initial point, is provided with bearing bar in aplysia punctata annular arrangement.
Further, described flabellum whole installation is rectangular slab face, and the trapezoidal trimming of outward flange of flabellum is arranged.
Further, described rubbing plate is along the tangent curved setting in position of the disk housing of hay cutter and discharging cylinder.
Further, described rubbing-rib is set to hemisphere jut, and rubbing-rib is equidistant along rubbing plate.
The beneficial effects of the utility model are:
This utility model simple in construction, without installing extra seed damage mechanism additional, by six groups of flail knife assemblies on cutterhead and rubbing plate coordinating operation, it is to avoid installing kneading mechanism one additional and need individually to connect a set of power about type shedding a place as other, two increase bigger parts costs.
Forage is shed effective, owing to the broken work of all of cut-out is all carry out inside hay cutter, forage after pulverizing does not have other additional mechanism to stop in exclusion process, so forage is comparatively smooth and easy in the process of shedding, does not have forage and sprays discontinuous or clogging.
Reliability is high, flail knife uses bearing pin to fix, it is simple to flail knife can be rotated freely according to centrifugal force on flail knife seat, and flail knife is provided with wear-resisting alloy block, in forage and seed crushing process the abrasion of cutter is less, general job amount can reach about 5000～7000 mu.
Percentage of damage is good, 18 flail knives are amounted to the work of rubbing plate coordinated so seed damage rate can reach raiser's requirement to ensilage owing to being six groups, improve the percentage of damage of silage corn seed to a great extent, can reach between 92%～97% through actual job certification corn kernel percentage of damage.
Maintenance is convenient, ensureing the normal lubricating maintenance of hay cutter simultaneously, only need to observe the degree of wear of flail knife sheet, judges whether to need to change flail knife sheet according to the degree of wear, and it is few to get rid of the relatively simple expense of blade exchange.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of cutterhead in this utility model.
Fig. 3 is the side view of cutterhead in this utility model.
Fig. 4 is the structural representation of flail knife sheet in this utility model.
Wherein, 1, cutterhead；2, flail knife seat；3, flabellum；4, moving knife；5, hay cutter body；6, stationary knife；7, charging aperture；8, flail knife sheet；9, rubbing plate；10, rubbing-rib；11, discharging cylinder；12, wear-resisting alloy block.
Detailed description of the invention
This utility model is further illustrated below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, the hay cutter of subsidiary corn kernel breaker on forage harvester, including hay cutter body 5, the integral structure that hay cutter body 5 is disk housing and discharging cylinder 11 is formed by connecting, hay cutter body 5 is internally provided with cutterhead 1, cutterhead 1 is equidistantly provided with moving knife 4, flabellum 3 and flail knife seat 2 it is provided with between adjacent moving knife 4, flail knife sheet 8 is connected with flail knife seat 2 by bearing pin, disk housing lower end is provided with charging aperture 7, disk case inside wall near charging aperture 7 side is provided with stationary knife 6, the medial wall of hay cutter body 5 is provided with rubbing plate 9, rubbing plate 9 is provided with rubbing-rib 10.
Further, flabellum 3 and flail knife seat 2 between described adjacent moving knife 4 are one group, and often group flabellum 3 and flail knife seat 2 are arranged in the edge of cutterhead 1 ringwise at equal intervals.
Further, the gap of 0.5mm-1.5mm it is provided with between described moving knife 4 and stationary knife 6.
Further, described flail knife sheet 8 is set to cuboid blade, and the cutting edge of cuboid blade is inlaid with wear-resisting alloy block 12, and wear-resisting alloy block 12 is longitudinally disposed along blade edge.
Further, described cutterhead 1 is fixed centrally through rotating shaft, and cutterhead 1 surface, with cutterhead 1 center for initial point, is provided with bearing bar in aplysia punctata annular arrangement.
Further, described flabellum 3 whole installation is rectangular slab face, and the trapezoidal trimming of outward flange of flabellum 3 is arranged.
Further, described rubbing plate 9 is along the tangent curved setting in position of the disk housing of hay cutter and discharging cylinder.
Further, described rubbing-rib 10 is set to hemisphere jut, and rubbing-rib 10 is equidistant along rubbing plate 9.
Specific works principle is as follows:
Silage harvester ceding of Taiwan rear is provided with hay cutter body 5, cutterhead 1 it is provided with in hay cutter body 5, cutterhead 1 is provided with six groups of flail knife seat assemblies 2, often group flail knife seat assembly is provided with three flail knife sheets 8 and is connected with flail knife seat by bearing pin, cutterhead 1 is additionally provided with six groups of flabellum assemblies 3 and six moving knife 4, and hay cutter body 5 side is provided with rubbing plate 9, and rubbing plate 9 is provided with rubbing-rib 10.
Milpa enters in hay cutter body 5 through ceding of Taiwan front feeding system by hay cutter charging aperture 7, charging aperture 7 side is provided with stationary knife 6, due to cutter head of ensilage cutter 1 high speed rotating, between moving knife 4 and stationary knife 6, gap is set to 0.5mm-1.5mm (prioritizing selection is set to 1mm), milpa first the cooperation with stationary knife 6 from moving knife 4 entering hay cutter is cut off, it is ported to rubbing plate 9 place according to the forage that cutterhead 1 rotary motion direction cuts off, rubbing-rib on rubbing plate 9 10 and flail knife sheet 8 coordinating operation on flail knife assembly 2 corn kernel being cut in the forage of broken section and forage is beaten rub broken, forage and corn kernel after broken are got rid of into reaching the purpose that fodder crushing is collected through hay cutter discharging cylinder by flabellum assembly 3 again.
The above is not to restriction of the present utility model; it is noted that, for those skilled in the art; under the premise without departing from this utility model essential scope; can also making some changes, remodeling, interpolation or replacement, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. the hay cutter of subsidiary corn kernel breaker on forage harvester, it is characterized in that, including hay cutter body, the integral structure that hay cutter body is disk housing and discharging cylinder is formed by connecting, hay cutter body interior is provided with cutterhead, cutterhead is equidistantly provided with moving knife, flabellum and flail knife seat it is provided with between adjacent moving knife, flail knife sheet is connected with flail knife seat by bearing pin, disk housing lower end is provided with charging aperture, disk case inside wall near charging aperture side is provided with stationary knife, the medial wall of hay cutter body is provided with rubbing plate, rubbing plate is provided with rubbing-rib.
2. the hay cutter of subsidiary corn kernel breaker on forage harvester according to claim 1, it is characterised in that flabellum and flail knife seat between described adjacent moving knife are a group, and often group flabellum and flail knife seat are arranged in the edge of cutterhead ringwise at equal intervals.
3. the hay cutter of subsidiary corn kernel breaker on forage harvester according to claim 1, it is characterised in that be provided with the gap of 0.5mm-1.5mm between described moving knife and stationary knife.
4. the hay cutter of subsidiary corn kernel breaker on forage harvester according to claim 1, it is characterized in that, described flail knife sheet is set to cuboid blade, and the cutting edge of cuboid blade is inlaid with wear-resisting alloy block, and wear-resisting alloy block is longitudinally disposed along blade edge.
5. the hay cutter of subsidiary corn kernel breaker on forage harvester according to claim 1, it is characterised in that described cutter head center is fixed by rotating shaft, and cutterhead surface, with cutter head center for initial point, is provided with bearing bar in aplysia punctata annular arrangement.
6. the hay cutter of subsidiary corn kernel breaker on forage harvester according to claim 1, it is characterised in that described flabellum whole installation is rectangular slab face, and the trapezoidal trimming of outward flange of flabellum is arranged.
7. the hay cutter of subsidiary corn kernel breaker on forage harvester according to claim 1, it is characterised in that described rubbing plate is along the tangent curved setting in position of the disk housing of hay cutter and discharging cylinder.
8. the hay cutter of subsidiary corn kernel breaker on forage harvester according to claim 1, it is characterised in that described rubbing-rib is set to hemisphere jut, and rubbing-rib is equidistant along rubbing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620119988.8U CN205389492U (en) | 2016-02-14 | 2016-02-14 | Attach maize seed grain breaker's hay cutter on silage harvest machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620119988.8U CN205389492U (en) | 2016-02-14 | 2016-02-14 | Attach maize seed grain breaker's hay cutter on silage harvest machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205389492U true CN205389492U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620119988.8U Active CN205389492U (en) | 2016-02-14 | 2016-02-14 | Attach maize seed grain breaker's hay cutter on silage harvest machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861851A (en) * | 2017-03-31 | 2017-06-20 | 中国农业科学院麻类研究所 | A kind of rotary cutter type air blower |
| CN113228956A (en) * | 2021-05-07 | 2021-08-10 | 华北水利水电大学 | Straw smashing device |
-
2016
- 2016-02-14 CN CN201620119988.8U patent/CN205389492U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861851A (en) * | 2017-03-31 | 2017-06-20 | 中国农业科学院麻类研究所 | A kind of rotary cutter type air blower |
| CN113228956A (en) * | 2021-05-07 | 2021-08-10 | 华北水利水电大学 | Straw smashing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |