CN203505117U - Cutting and rubbing device for silage harvester - Google Patents
Cutting and rubbing device for silage harvester Download PDFInfo
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- CN203505117U CN203505117U CN201320712488.1U CN201320712488U CN203505117U CN 203505117 U CN203505117 U CN 203505117U CN 201320712488 U CN201320712488 U CN 201320712488U CN 203505117 U CN203505117 U CN 203505117U
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- brake pad
- rubbing
- moving knife
- fixedly connected
- knife seat
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Abstract
The utility model relates to a cutting and rubbing device for a silage harvester. The cutting and rubbing device comprises a cutting mechanism and a rubbing mechanism, wherein the rubbing mechanism comprises rubbing blocks, middle cushion blocks, and a concave board; the rubbing blocks are fixedly connected with the lower ends of moving tool aprons; the middle cushion blocks are arranged between the rubbing blocks and the moving tool aprons; the rubbing block comprises a left patterned rubbing block and a right patterned rubbing block; the left patterned rubbing block is D-shaped left patterned rod steel, and the right patterned rubbing block is D-shaped right patterned rod steel; the left patterned rubbing block and the right patterned rubbing block are alternately mounted on the left moving tool apron as well as the right moving tool apron; the concave board is fixedly connected with the lower end of a cutting drum casing; gap adjusting bolts are arranged on two sides of the concave board. During working, crops can be cut under the actions of a moving tool and a stationary tool, and the cut crops can be rubbed into be filiform under the rubbing actions of the rubbing blocks and the concave board, so that the quality of silage is improved.
Description
Technical field
The utility model relates to silage harvester tool field, particularly a kind of chopping rubbing device for silage harvester.
Background technology
Mostly northern China crops are that a season one is ripe, so the phenomenon, particularly fresh blue or green fodder grass that just there will be autumn and winter fodder grass to lack.Peasant's majority is fed with hay, and this feeding as mode, has greatly reduced nutrient component and the palatability of forage grass.By silage fermentation, process, the silage fodder of making is not only blue or green fresh, agreeable to the taste, and has solved the puzzlement of autumn and winter forage grass scarcities.
Silage fermentation is a complicated microbial activities and biochemical change process.In silage fermentation process, the microbe species of participation activity is a lot, and during normal ensiling, the carbohydrate in plant corpus, in anaerobic environment, generates a large amount of lactic acid through lactobacillus-fermented, a small amount of acetic acid, propionic acid succinic acid etc.A large amount of formation of lactic acid, reduce the pH value of ensiling raw material, create favorable conditions on the one hand for the growth and breeding of lactic acid bacteria own, impel again on the other hand irreproducible other microorganism in sour environment, the death such as bacterium as sour in corruption, butyric acid bacteria.When lactic acid runs up to a certain degree, it is generally acknowledged that acidity value drops to below 4.2, lactic acid bacteria self is also suppressed and stops action, and now silage fermentation completes, so just unlikely rotting, for a long time storage of ensilage.
Along with the development of livestock breeding, increasing arable land is ready for use on plantation ensiling, and large-area cropping pattern has determined need to adopt do mechanization operation can in fixed time limit, complete harvest operation when results; Self-propelled silage harvester is specifically designed to results silage fodder, its generally by the ceding of Taiwan, intake mechanism, shredder mechanism, throw mechanism, engine and running gear etc. and partly form, its work flow is mainly: first crop cutting is carried out in the ceding of Taiwan, by intake mechanism, crop is sent into shredder mechanism afterwards, in shredder mechanism, by the cutting knife in mechanism, crop is shredded, then by throwing mechanism, the crop of section shape is sent into the car that connects material, complete the results of silage fodder.General shredder mechanism comprises chopping cylinder housing, be arranged at chopping cylinder in chopping cylinder housing, be fixedly connected on stationary knife seat on chopping cylinder housing, be fixedly connected on the moving knife seat in chopping cylinder; On stationary knife seat, be fixedly connected with stationary knife, on moving knife seat, by bolt, spring washer, nut, pad, be fixedly connected with moving knife.When results, crop enters shredder mechanism, by the relative motion between moving knife and stationary knife, stem stalk and fruit ear are cut off, stem stalk after cut-out is cylindric, it is block that fruit ear is, and the silage fodder of this state put into cellar for storing things and carry out fermentation process, affected greatly the fermentation process of silage fodder, the content that has reduced the tunning of silage fodder, has affected Silage Quality.
Some silage harvester manufacturing firm is provided with simple rubbing device when results silage fodder, it is mainly to rely on notch board inner concave tooth plate is set that its realization is rubbed, by chopping cylinder and the notch board friction that is provided with tooth plate, rub ground feed, owing to being provided with the notch board of tooth plate, maintain static, find that in actual use silage fodder resistance when the notch board through installation tooth plate becomes large, part silage fodder can be trapped in the gap of tooth plate, affect next step expulsion performance of machine, and easily in chopping cylinder, form and stop up.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of silage harvester chopping rubbing device, object is in silage fodder results process, not only silage fodder to be cut off to processing, and to rub silage fodder, make crop rub again processing after chopping, by becoming the crop of section, rub into thread, bulk fruit ear is rubbed into the fritter that is conducive to fermentation, promoted silage fermentation, improve the quality of silage fodder.
For solving the problems of the technologies described above, the utility model is realized as follows: silage harvester chopping rubbing device described in the utility model comprises shredder mechanism and kneading mechanism, shredder mechanism comprises chopping cylinder housing, be arranged at chopping cylinder in chopping cylinder housing, be fixedly connected on stationary knife seat on chopping cylinder housing, be fixedly connected on one week minute left and right sides of chopping cylinder, and is the moving knife seat of herringbone cross arrangement; On stationary knife seat, be fixedly connected with stationary knife, on moving knife seat, by bolt, spring washer, nut, pad, be fixedly connected with moving knife; Described moving knife is fixedly connected on the upper end of moving knife seat; Kneading mechanism comprises brake pad, middle cushion block and notch board; Described brake pad is fixedly connected on the lower end of moving knife seat, cushion block in the middle of being provided with between brake pad and moving knife seat; Described brake pad comprises left line brake pad and right line brake pad, and described left line brake pad is the left line rasp bar of D type steel, and described right line brake pad is the right line rasp bar of D type steel; Described left line brake pad and right line brake pad are staggered installation of on the moving knife seat of left side, and described left line brake pad and right line brake pad are staggered installation of on the moving knife seat of right side; Described notch board is fixedly connected on the lower end of chopping cylinder housing, and the both sides of notch board are provided with gap adjustment bolt.
Described notch board is arc, and the inner concave of notch board is coated on the outside of chopping cylinder; Between described notch board and brake pad, leave gap.
Good effect of the present utility model: the effect that silage harvester chopping rubbing device described in the utility model passes through moving knife and stationary knife is by crop segment, crop after segment becomes thread under the kneading action of brake pad and notch board, has improved the quality of silage fodder; Specially brake pad is taked left and right to be staggered installation of, can effectively be prevented that material is concentrated to a side, reduced the local pressure of brake pad and notch board, increased the service life of single unit system; The utility model is arranged on moving knife seat below by brake pad, and notch board adopts smooth intaglio plate, and when rubbing silage fodder, the chopping cylinder that brake pad is installed is ceaselessly rotated, and can not affect the motion of material flow.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is overall structure schematic diagram of the present utility model
Fig. 2 is the scheme of installation of brake pad
Fig. 3 is moving knife, middle cushion block, the brake pad syndeton schematic diagram on moving knife seat
Fig. 4 is schematic cross-section of the present utility model
Fig. 5 is the schematic cross-section removing after chopping cylinder housing of the present utility model
In figure, 1 chopping cylinder housing 2 notch board 3 stationary knife 4 moving knife
The right line brake pad of cushion block 7 chopping cylinder 8 in the middle of 5 left line brake pads 6
9 bolt 10 spring washer 11 nut 12 pad 13 moving knife seats
Embodiment
As shown in Figures 1 to 5, silage harvester chopping rubbing device described in the utility model comprises shredder mechanism and kneading mechanism, shredder mechanism comprises chopping cylinder housing (1), be arranged at chopping cylinder (7) in chopping cylinder housing (1), be fixedly connected on stationary knife seat on chopping cylinder housing (1), be fixedly connected on (7) one weeks minute left and right sides of chopping cylinder, and is the moving knife seat (13) of herringbone cross arrangement; On stationary knife seat, be fixedly connected with stationary knife (3), moving knife seat (4) is upper is fixedly connected with moving knife (4) by bolt (9), spring washer (10), nut (11), pad (12); Described moving knife (4) is fixedly connected on the upper end of moving knife seat (13); Kneading mechanism comprises brake pad, middle cushion block (6) and notch board (2); Described brake pad is fixedly connected on the lower end of moving knife seat (13), cushion block (6) in the middle of being provided with between brake pad and moving knife seat (13); Described brake pad comprises left line brake pad (5) and right line brake pad (6), and described left line brake pad (5) is the left line rasp bar of D type steel, and described right line brake pad (8) is the right line rasp bar of D type steel; Described left line brake pad (5) and right line brake pad (8) are staggered installation of on the moving knife seat (13) in left side, and described left line brake pad (5) and right line brake pad (8) are staggered installation of on the moving knife seat (13) on right side; Described notch board (2) is fixedly connected on the lower end of chopping cylinder housing (1), and the both sides of notch board (2) are provided with gap adjustment bolt; Described notch board (2) is arc, and the inner concave of notch board (2) is coated on the outside of chopping cylinder (1); Between described notch board (2) and brake pad, leave gap, by regulating gap adjustment bolt, control the gap between notch board (2) and brake pad, thereby when brake pad weares and teares or needs difference to rub effect, by regulating gap to realize.
In use, crop enters chopping rubbing device by feeding unit with certain speed, in porch, pass through the relative motion of stationary knife (3) and moving knife (4), by the crop chopping section of being shape, the rotating speed of chopping cylinder (7) is certain, and the length of segment realizes by controlling the feeding speed of crop.The crop feed of section shape enters notch board (2) and rubs working region; At notch board (2), rub district, the chopping cylinder of High Rotation Speed (7) is close to the crop feed of the section of being chopped into shape on notch board (2) by centrifugal force, the relative motion of the left line brake pad (5) by D type rasp bar steel construction and right line brake pad (8) and notch board (2), section shape feed is rubbed, enable to become thread and bulk fruit ear rubbed into the fritter that is conducive to fermentation, thereby improving the quality of silage fodder.
Above-described embodiment has only represented a kind of embodiment of the present utility model, can not be interpreted as the restriction to the utility model scope.It should be noted that one skilled in the relevant art, without departing from the concept of the premise utility, can also make several deformation design, these all belong to protection domain of the present utility model.
Claims (3)
1. silage harvester shreds rubbing device, comprise shredder mechanism and kneading mechanism, described shredder mechanism comprises chopping cylinder housing, be arranged at chopping cylinder in chopping cylinder housing, be fixedly connected on stationary knife seat on chopping cylinder housing, be fixedly connected on the moving knife seat in chopping cylinder; On stationary knife seat, be fixedly connected with stationary knife, on moving knife seat, by bolt, spring washer, nut, pad, be fixedly connected with moving knife; Described moving knife is fixedly connected on the upper end of moving knife seat, it is characterized in that: described kneading mechanism comprises brake pad, middle cushion block and notch board; Described brake pad is fixedly connected on the lower end of moving knife seat, cushion block in the middle of being provided with between brake pad and moving knife seat; Described brake pad comprises left line brake pad and right line brake pad, and described left line brake pad is the left line rasp bar of D type steel, and described right line brake pad is the right line rasp bar of D type steel; Described left line brake pad and right line brake pad are staggered installation of on the moving knife seat of left side, and described left line brake pad and right line brake pad are staggered installation of on the moving knife seat of right side; Described notch board is fixedly connected on the lower end of chopping cylinder housing, and the both sides of notch board are provided with gap adjustment bolt.
2. silage harvester chopping rubbing device according to claim 1, is characterized in that: described notch board is arc, and the inner concave of notch board is coated on the outside of chopping cylinder; Between described notch board and brake pad, leave gap.
3. silage harvester chopping rubbing device according to claim 1, is characterized in that: described moving knife seat is fixedly connected on chopping cylinder one week, and minute left and right sides, is herringbone cross arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712488.1U CN203505117U (en) | 2013-11-13 | 2013-11-13 | Cutting and rubbing device for silage harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712488.1U CN203505117U (en) | 2013-11-13 | 2013-11-13 | Cutting and rubbing device for silage harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203505117U true CN203505117U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320712488.1U Withdrawn - After Issue CN203505117U (en) | 2013-11-13 | 2013-11-13 | Cutting and rubbing device for silage harvester |
Country Status (1)
| Country | Link |
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| CN (1) | CN203505117U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583167A (en) * | 2013-11-13 | 2014-02-19 | 中机美诺科技股份有限公司 | Shredding and rubbing device for silage harvester |
| CN105103824A (en) * | 2015-08-26 | 2015-12-02 | 唐山鑫万达实业股份有限公司 | Grain rubbing crushing method and serrated knife device of silage harvester |
| WO2017076318A1 (en) * | 2015-11-06 | 2017-05-11 | 张仁杰 | Corn husk treatment device |
| CN109168597A (en) * | 2018-08-16 | 2019-01-11 | 中国农业科学院麻类研究所 | Combine harvester |
| EP3915357A1 (en) * | 2020-05-28 | 2021-12-01 | AGCO International GmbH | Forage harvester adjustment apparatus |
| WO2023030022A1 (en) * | 2021-09-06 | 2023-03-09 | 中国铁建重工集团股份有限公司 | V-shaped chopping knife roller and silage harvester |
-
2013
- 2013-11-13 CN CN201320712488.1U patent/CN203505117U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583167A (en) * | 2013-11-13 | 2014-02-19 | 中机美诺科技股份有限公司 | Shredding and rubbing device for silage harvester |
| CN103583167B (en) * | 2013-11-13 | 2015-07-08 | 中机美诺科技股份有限公司 | Shredding and rubbing device for silage harvester |
| CN105103824A (en) * | 2015-08-26 | 2015-12-02 | 唐山鑫万达实业股份有限公司 | Grain rubbing crushing method and serrated knife device of silage harvester |
| CN105103824B (en) * | 2015-08-26 | 2017-01-25 | 唐山鑫万达实业股份有限公司 | Grain rubbing crushing method and serrated knife device of silage harvester |
| WO2017076318A1 (en) * | 2015-11-06 | 2017-05-11 | 张仁杰 | Corn husk treatment device |
| CN109168597A (en) * | 2018-08-16 | 2019-01-11 | 中国农业科学院麻类研究所 | Combine harvester |
| EP3915357A1 (en) * | 2020-05-28 | 2021-12-01 | AGCO International GmbH | Forage harvester adjustment apparatus |
| US11950530B2 (en) | 2020-05-28 | 2024-04-09 | Agco International Gmbh | Forage harvester adjustment apparatus |
| WO2023030022A1 (en) * | 2021-09-06 | 2023-03-09 | 中国铁建重工集团股份有限公司 | V-shaped chopping knife roller and silage harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20150708 |
|
| RGAV | Abandon patent right to avoid regrant |