CN204305671U - A kind of vertical banana straw millstone - Google Patents
A kind of vertical banana straw millstone Download PDFInfo
- Publication number
- CN204305671U CN204305671U CN201420675655.4U CN201420675655U CN204305671U CN 204305671 U CN204305671 U CN 204305671U CN 201420675655 U CN201420675655 U CN 201420675655U CN 204305671 U CN204305671 U CN 204305671U
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Abstract
The utility model discloses a kind of vertical banana straw millstone, comprise cutter shaft, flywheel, tool rest, L-type gets rid of broken cutter and sheet cuts brokenly cutter, and cutter shaft arranges flywheel, arranges several tool rest in cutter shaft bottom, cutter shaft gets rid of broken cutter by tool rest and L-type and is connected; The side, vertical knife face bottom that described L-type gets rid of broken cutter is arcuate structure, the resistance produced after point of a knife and earth surface when can reduce to use, the loss of reduction blade; The vertical knife face getting rid of broken cutter in L-type is evenly provided with several bolt hole from top to bottom; Described sheet is cut brokenly the vertical knife face that cutter and L-type get rid of broken cutter and is bolted.The utility model structure is simple, cost of manufacture is low,, any of several broadleaf plants stem sturdy for banana stalk and the feature such as leaf fragility is large, adopt L-type to get rid of assembly that broken cutter and sheet cut brokenly cutter, effectively can solve the uneven problem of banana crushed stalk, has the features such as good crushing effect, loss be low.
Description
Technical field
The utility model belongs to genus agricultural machinery technological field, specifically a kind of vertical banana straw millstone.
Background technology
Banana is Musaceae Musa unifacial leaf herbaceous plant, is the famous torrid zone, subtropical fruits, with apple, grape, oranges and tangerines be called the large fruit in the world four.China is important banana production state, and grown place is mainly distributed in the areas such as Guangdong, Guangxi, Hainan, Fujian, Yunnan, Taiwan, and along with the development of banana industry, its principal by product banana stalk also increases day by day,
Because the plant of banana is relatively tall and big, while a large amount of banana of annual output, the almost discarded object of the agricultural such as output banana stalk equally; If by 2600 strains/hm
2, every strain false stem Fresh Yuxincao 35kg calculates, the year biomass of so national banana caulo reaches 2,700 ten thousand t, and as can be seen here, banana caulo is the large agricultural wastes of a class in Tropical China area.Utilization for banana stalk mainly contain fiber extraction, pulverize and be used as animals feed and chopping and returning and be used as fertilizer, but the ratio that above 3 kinds of Land use systems account for annual banana stalk output is very little, most peasant is rotted to the processing mode of stalk for piling up nature or directly burns also field, to realize making full use of resource, increase green manure also field.Can have the features such as the high and water content of cellulose, hemicellulose and content of lignin is large due to banana stalk, cause the rotten cycle of stalk long and burn the problems such as not thorough, the stalk left over not only takies a large amount of spaces for a long time, also affects agricultural production operation; Therefore straw crushing and field-returning machine just arises at the historic moment, and effectively by discarded banana straw chopping and returning, can strengthen the cropland application rate of banana stalk.
Straw crushing and field-returning machine mainly contains horizontal machine and two kinds, vertical machine, due to reasons such as banana stalk are thick, stalk amount is large, cause pulverizing of poor quality, cause after banana straw chopping and returning, stalk amount is decomposed and its purification ability far beyond soil, its consequence easily causes soil pollution to a certain degree, brings certain negative effect to later operation and production link.At present, the vertical flail knife being usually used in banana crushed stalk mainly contains: L-type flail knife, Y type flail knife and E type flail knife, wherein Y type flail knife and E type flail knife are because being subject to play the long-pending impact of tangent plane, unsatisfactory to the crushing effect of stalk, and L-type flail knife power consumption is excessive, and these flail knives are generally because cutter must contact with the harder objuct such as stalk, soil body for a long time, cause the heavy wear of knife edge part, and then affect crushing effect, reduce the problems such as service life.
Utility model content
The purpose of this utility model provides a kind of vertical banana straw millstone,, any of several broadleaf plants stem sturdy for banana stalk and the feature such as leaf fragility is large, adopt L-type to get rid of assembly that broken cutter and sheet cut brokenly cutter, through fragmentation and impact 2 procedures, effective raising, to the crushing effect of banana stalk, strengthens cropland application rate; And adopt vertical operating type, not only reduce stalk fibre to the winding of cutter shaft, also reduce the problems such as the infringement that blade is in the course of the work subject to, effectively add operating efficiency, reduce use cost; There is the features such as structure is simple, cost of manufacture is low, long service life.
The technical scheme that the utility model adopts:
A kind of vertical banana straw millstone, comprise cutter shaft, flywheel, tool rest, L-type gets rid of broken cutter and sheet cuts brokenly cutter, and cutter shaft arranges flywheel, arranges several tool rest in cutter shaft bottom, cutter shaft gets rid of broken cutter by tool rest and L-type and is connected, and gets rid of the vertical knife face of broken cutter arranges several sheet cut brokenly cutter in L-type;
Described cutter shaft is made up of rotating shaft and roller, below rotating shaft, arrange roller, arranges flywheel, can increase the rotator inertia of reducing mechanism in rotating shaft and roller junction by welding manner; Roller angularly evenly arranges several tool rest with roller circumferencial direction;
Described tool rest is designed to hollow-core construction, and top and bottom is respectively equipped with bolt hole, is connected after L-type being got rid of the horizontal knife face insertion tool rest of broken cutter by bolt;
The side, vertical knife face bottom that described L-type gets rid of broken cutter is arcuate structure, the resistance produced after point of a knife and earth surface when can reduce to use, the loss of reduction blade; The vertical knife face getting rid of broken cutter in L-type is evenly provided with several bolt hole from top to bottom;
Described sheet is cut brokenly the vertical knife face that cutter and L-type get rid of broken cutter and is bolted.
The utility model structure is simple, cost of manufacture is low,, any of several broadleaf plants stem sturdy for banana stalk and the feature such as leaf fragility is large, adopt L-type to get rid of assembly that broken cutter and sheet cut brokenly cutter, effectively can solve the uneven problem of banana crushed stalk, has the features such as good crushing effect, loss be low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, rotating shaft, 2, flywheel, 3, L-type gets rid of broken cutter, 4, sheet cuts brokenly cutter, 5, tool rest, 6, roller.
Embodiment
Below in conjunction with accompanying drawing with by embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
In structure shown in Fig. 1, the vertical banana straw millstone of one provided by the utility model, comprise cutter shaft, flywheel, tool rest, L-type gets rid of broken cutter and sheet cuts brokenly cutter, described cutter shaft is made up of rotating shaft 1 and roller 6, roller 6 is set below rotating shaft 1, in rotating shaft 1 and roller 6 junction, flywheel 2 is set by welding manner, the rotator inertia of reducing mechanism can be increased; Roller 6 angularly evenly arranges several tool rest 5 with roller 6 circumferencial direction; Described tool rest 5 is designed to hollow-core construction, and top and bottom is respectively equipped with bolt hole, is connected after L-type being got rid of the horizontal knife face insertion tool rest 5 of broken cutter 3 by bolt; The side, vertical knife face bottom that described L-type gets rid of broken cutter 3 is arcuate structure, the resistance produced after point of a knife and earth surface when can reduce to use, the loss of reduction blade; The vertical knife face getting rid of broken cutter 3 in L-type is evenly provided with several bolt hole from top to bottom; Described sheet is cut brokenly the vertical knife face that cutter 4 and L-type get rid of broken cutter 3 and is bolted.
During installation, by bolt, sheet is cut brokenly cutter 4 and be connected with the vertical knife face that L-type gets rid of broken cutter 3; Then connect with bolt after L-type being got rid of the horizontal knife face insertion tool rest 5 of broken cutter 3 and fix, then the rotating shaft 1 at cutter shaft top being connected can using with gearbox.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. a vertical banana straw millstone, it is characterized in that: comprise cutter shaft, flywheel, tool rest, L-type gets rid of broken cutter and sheet cuts brokenly cutter, described cutter shaft is made up of rotating shaft and roller, below rotating shaft, arrange roller, arranges flywheel in rotating shaft and roller junction by welding manner; Roller angularly evenly arranges several tool rest with roller circumferencial direction; Described tool rest is designed to hollow-core construction, and top and bottom is respectively equipped with bolt hole, is connected after L-type being got rid of the horizontal knife face insertion tool rest of broken cutter by bolt; The side, vertical knife face bottom that described L-type gets rid of broken cutter is arcuate structure; The vertical knife face getting rid of broken cutter in L-type is evenly provided with several bolt hole from top to bottom; Described sheet is cut brokenly the vertical knife face that cutter and L-type get rid of broken cutter and is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675655.4U CN204305671U (en) | 2014-11-13 | 2014-11-13 | A kind of vertical banana straw millstone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675655.4U CN204305671U (en) | 2014-11-13 | 2014-11-13 | A kind of vertical banana straw millstone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204305671U true CN204305671U (en) | 2015-05-06 |
Family
ID=53128017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675655.4U Expired - Fee Related CN204305671U (en) | 2014-11-13 | 2014-11-13 | A kind of vertical banana straw millstone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204305671U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052403A (en) * | 2015-07-30 | 2015-11-18 | 海南大学 | Coaxial-shearing type banana straw crushing and returning machine |
| CN105709905A (en) * | 2016-03-23 | 2016-06-29 | 刘银明 | Straw body crushing head of small straw granulator |
| CN108934502A (en) * | 2017-05-23 | 2018-12-07 | 包青春 | A kind of chopping wire drawing flail knife |
| CN111990072A (en) * | 2020-09-11 | 2020-11-27 | 海南大学 | Vertical banana straw smashing and returning machine |
-
2014
- 2014-11-13 CN CN201420675655.4U patent/CN204305671U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052403A (en) * | 2015-07-30 | 2015-11-18 | 海南大学 | Coaxial-shearing type banana straw crushing and returning machine |
| CN105709905A (en) * | 2016-03-23 | 2016-06-29 | 刘银明 | Straw body crushing head of small straw granulator |
| CN108934502A (en) * | 2017-05-23 | 2018-12-07 | 包青春 | A kind of chopping wire drawing flail knife |
| CN111990072A (en) * | 2020-09-11 | 2020-11-27 | 海南大学 | Vertical banana straw smashing and returning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |