CN112535026A - Stirring cutting and cutting-off two-stage square bundle straw crushing machine - Google Patents
Stirring cutting and cutting-off two-stage square bundle straw crushing machine Download PDFInfo
- Publication number
- CN112535026A CN112535026A CN202011360919.3A CN202011360919A CN112535026A CN 112535026 A CN112535026 A CN 112535026A CN 202011360919 A CN202011360919 A CN 202011360919A CN 112535026 A CN112535026 A CN 112535026A
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- stirring
- cutting
- crushing
- chopping
- casing
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- 238000003756 stirring Methods 0.000 title claims abstract description 87
- 238000005520 cutting process Methods 0.000 title claims abstract description 69
- 239000010902 straw Substances 0.000 title claims abstract description 60
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000005728 strengthening Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 13
- 241000283690 Bos taurus Species 0.000 description 7
- 241001494479 Pecora Species 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- 240000008042 Zea mays Species 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 239000006049 herbal material Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/005—Cutting apparatus specially adapted for cutting hay, straw or the like for disintegrating and cutting up bales of hay, straw or fodder
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
- A01F29/025—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction parallel to axis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The utility model provides a stir and cut, cut off second grade and smash side bundle straw rubbing crusher, includes the frame, installs motor, casing on the frame, and the casing is connected with discharging pipe and feed inlet, installs rubbing crusher in the casing and constructs characterized by: the crushing mechanism is directly connected with the motor for driving, the motor extension shaft is provided with the impeller, the chopping mechanism and the stirring and cutting mechanism, the crushing chamber is arranged outside the chopping mechanism in the shell, and the screen is additionally arranged in the crushing chamber. The inclined stirring cutter with the angle, which is specially designed, can quickly stir the whole bundle of square bundles of straws entering the front part of the crushing chamber, saves the trouble and the working hour of manually disassembling the square bundles, is provided with screen meshes with various apertures for selection, and meets the requirements of processing small feeds and processing thicker feeds in different categories.
Description
Technical Field
The invention relates to a smashing machine for agriculture and animal husbandry, in particular to a square bundle straw smashing machine with two-stage smashing and cutting functions of stirring, cutting and cutting.
Background
The animal husbandry mainly comprising cattle and sheep is the traditional industry and the supporting industry in the farming and animal husbandry area of Xinjiang, is an important way for farmers to get rid of poverty and become rich, and is an important foundation for the survival and development of the masses of the minority of Xinjiang. Meanwhile, Xinjiang is a big province of agriculture, and the main crop straws are rich in resources and can support and guarantee the development of the cattle and sheep industry.
The corn straw, wheat straw and rice straw feed is a main coarse feed for cattle and sheep breeding in China and Xinjiang, and is also an important guarantee for vigorously developing grain-saving animal husbandry in China and Xinjiang. The increase of the demand of livestock-raising on straw resources promotes the development of straw square bundle mechanization technology, and Xinjiang corn straws, wheat straws and rice straw straws are generally recovered by a bundling machine and stored in a square bundle form.
In the large-scale cattle and sheep cultivation in China and Xinjiang, the square bundle of corn straws, wheat straws and rice straws is mainly crushed by a hay cutter and a hammer crusher. The hay cutter technology is mature, and the types of the hay cutter are more. The hammer type pulverizer can give consideration to both feed and forage, and the technical level of feed pulverization reaches the international advanced technical level. The straw cutter and the hammer crusher are mainly suitable for crushing hard straw. The main problems in the process of crushing square bundles of straws are as follows: firstly, when square bundles of straws are needed, manual bundle scattering and manual feeding are needed, and the problems of low production efficiency, high energy consumption, high labor intensity and poor operation safety generally exist. Secondly, the processing quality is poor. The lengths of corn straws, wheat straws and rice straws processed by the hay cutter are generally more than 3 cm, about 5 cm and a few longer, which can meet the breeding requirement of beef cattle, but the optimal length required by the mutton sheep is difficult to reach below 2 cm. Thirdly, the straws are wet or dry, hard or soft, thick or thin, the existing machine can not process the straws in a subdividing way, so that the processing efficiency is low because the straws are too thick or too hard, or the straws are processed by a high-power machine and are thin and soft, so that the energy consumption is high and the energy is wasted.
Therefore, how to effectively improve the smashing efficiency and the processing quality of the square bundle straws and subdividing the processed objects and the smashed feed specifications so as to reduce the energy consumption of machines and tools and the labor intensity of workers is a technical problem of processing the Chinese herbal materials in the large-scale breeding of cattle and sheep at the present stage. Therefore, on the basis of the characteristics of the current cutting knife and hammer piece crushing, the invention starts with the design method and experiments of a two-stage stirring cutting knife, a hammer cutting knife and a combined mechanism thereof, develops the research on the crushing mechanism of the direct feeding square bundle straw, and provides a series of feed processing machines aiming at the specialized large-scale production requirements of different straws and different quality requirements.
Disclosure of Invention
The invention aims to provide a square bundle straw pulverizer for processing green straws or wet straws by stirring, cutting and two-stage pulverization.
The purpose of the invention is realized as follows: the utility model provides a stir and cut, cut off second grade and smash side bundle straw rubbing crusher, includes the frame, installs motor, casing on the frame, and the casing is connected with discharging pipe and feed inlet, installs rubbing crusher in the casing and constructs characterized by: the crushing mechanism is directly connected with the motor for driving, the motor extension shaft is provided with the impeller, the chopping mechanism and the stirring and cutting mechanism, the crushing chamber is arranged outside the chopping mechanism in the shell, and the screen is additionally arranged in the crushing chamber.
The object of the invention is also achieved in that: the impeller comprises adapter sleeve, bottom plate, blade and strengthening rib, and adapter sleeve connection bottom plate and through key and motor extension axle fixed connection, the blade is fixed in the bottom plate outer end and is supported by the strengthening rib, and the blade is rotatory will smashing and squeeze into the discharging pipe through the qualified fodder of screen cloth screening in the annular space that is enclosed by bottom plate, casing and crushing room.
The shredding mechanism consists of a shredding knife flange, a shredding tube shaft and a cutter; the chopping pipe shaft is connected with a motor extension shaft, the cutters are distributed at intervals and welded on the chopping pipe shaft, and the chopping cutter flange is used for connecting the stirring and cutting mechanism.
The stirring and cutting mechanism consists of a stirring and cutting knife flange, a stirring and cutting tube shaft, an inclined stirring and cutting knife and a flat stirring and cutting knife; the stirring pipe shaft is connected with a motor extension shaft, the oblique stirring cutters and the flat stirring cutters are distributed at intervals and welded on the stirring pipe shaft, and the stirring cutter flange is used for connecting the multistage stirring and cutting mechanism.
The included angle between the inclined stirring cutter and the axis of the stirring cutting pipe shaft is 30-60 degrees.
The inclined stirring cutter and the axis of the stirring cutting pipe shaft form an included angle of 45 degrees.
The diameter of the mesh of the screen is 1-5 cm.
The diameter of the mesh of the screen is 2-3 cm.
The chopping mechanism and the stirring mechanism are formed by connecting two or more stages in series.
The invention has the following beneficial effects: the oblique stirring cutter with the angle of the unique design can quickly stir the whole bundle of square bundle straws entering the front part of the crushing chamber, saves the trouble and working hours of manually disassembling the square bundle, is provided with screen meshes with various apertures for selection, and meets the requirements of processing of small feeds and processing of thicker feeds in different categories. The invention belongs to a single-cutting green wet feed type, which is suitable for green straws or straws which are wet and hard but not too thick, so that the requirement of selecting a motor with medium power can be met, and the waste of electric energy by using a large motor is avoided. The square-bundle straw crushing machine can effectively improve the square-bundle straw crushing efficiency and the processing quality, reduce the energy consumption of machines and the labor intensity of workers, and can meet the requirements of square-bundle straw crushing in terms of energy consumption, yield, material adaptability, crushing granularity, economy, operability and the like. Has important practical significance and good development prospect for improving the mechanized utilization level of straw resources in Xinjiang areas in China and promoting the development of cattle and sheep industry.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention
FIG. 2 is a schematic view of the structure of the crushing mechanism of the core component of the present invention
FIG. 3 impeller diagram
FIG. 4A diagram of a crushing chamber
FIG. 5 is a right side view of FIG. 4
FIG. 6 schematic view of the stirring mechanism
FIG. 7 is a right side view of FIG. 6
FIG. 8 is a top (cross-sectional) view of FIG. 6
FIG. 9 cutter drawing
FIG. 10 is a right side view of FIG. 9
FIG. 11 is a cross-sectional view of the overall structure of the present invention
Detailed Description
Reference numerals: a machine base 1; a motor 2; a housing 3; a discharge pipe 4; a feed port 5; an impeller 6 (a bottom plate 6-1, blades 6-2, reinforcing ribs 6-3 and a connecting sleeve 6-4); a pulverization chamber 7; a screen 8; a stirring and cutting mechanism 9 (a stirring and cutting knife flange 9-1, a stirring and cutting tube shaft 9-2, an inclined stirring knife 9-3 and a flat stirring knife 9-4); a shredding mechanism 10 (shredding knife flange 10-1, shredding tube shaft 10-2, cutter 10-3).
The invention relates to a square bundle straw pulverizer capable of stirring, cutting and cutting off two-stage pulverization, which comprises a base, wherein a motor and a shell are arranged on the base, the shell is connected with a discharge pipe and a feed inlet, and a pulverizing mechanism is arranged in the shell, and the square bundle straw pulverizer is characterized in that: the crushing mechanism is directly connected with the motor for driving, the motor extension shaft is provided with the impeller, the chopping mechanism and the stirring and cutting mechanism, the crushing chamber is arranged outside the chopping mechanism in the shell, and the screen is additionally arranged in the crushing chamber.
The impeller comprises adapter sleeve, bottom plate, blade and strengthening rib, and adapter sleeve connection bottom plate and through key and motor extension axle fixed connection, the blade is fixed in the bottom plate outer end and is supported by the strengthening rib, and the blade is rotatory will smashing and squeeze into the discharging pipe through the qualified fodder of screen cloth screening in the annular space that is enclosed by bottom plate, casing and crushing room.
The shredding mechanism consists of a shredding knife flange, a shredding tube shaft and a cutter; the chopping pipe shaft is connected with a motor extension shaft, the cutters are distributed at intervals and welded on the chopping pipe shaft, and the chopping cutter flange is used for connecting the stirring and cutting mechanism.
The stirring and cutting mechanism consists of a stirring and cutting knife flange, a stirring and cutting tube shaft, an inclined stirring and cutting knife and a flat stirring and cutting knife; the stirring pipe shaft is connected with a motor extension shaft, the oblique stirring cutters and the flat stirring cutters are distributed at intervals and welded on the stirring pipe shaft, and the stirring cutter flange is used for connecting the multistage stirring and cutting mechanism.
The included angle between the inclined stirring cutter and the axis of the stirring cutting pipe shaft is 30-60 degrees.
The inclined stirring cutter and the axis of the stirring cutting pipe shaft form an included angle of 45 degrees.
The diameter of the mesh of the screen is 1-5 cm.
The diameter of the mesh of the screen is 2-3 cm.
The chopping mechanism and the stirring mechanism are formed by connecting two or more stages in series.
The working process is as follows: the side bundle of straw gets into crushing room through the feed inlet, is at first broken up and is smashed under the cutting of flat stirring cutter by the oblique stirring cutter of first order stirring cutting mechanism, then gets into the cutting mechanism and cuts, and under the blockking of mesh screen, only the garrulous straw that accords with the size passes through the mesh screen and gets into the blade studio, throws away the discharging pipe under the blade rotation.
On the basis of researching and analyzing the current straw type and the crushing characteristics of the cutting knife and the hammer blade, the invention starts from a single cutting knife and stirring knife combined crushing method, and combines the single cutting knife and the stirring cutting knife to crush the square bundle straw of the green and wet type straw according to the characteristics of the green and wet square bundle straw material, and the processing requirement can be met by matching with a medium-sized motor. By establishing a kinematic and kinetic theoretical equation, carrying out a series of experimental researches such as virtual simulation analysis, trial-manufacture of a physical prototype and the like, the structural parameters and the working parameters are further optimized, a good actual operation effect is obtained, and the method is well received by feed processing enterprises.
Claims (9)
1. The utility model provides a stir and cut, cut off second grade and smash side bundle straw rubbing crusher, includes the frame, installs motor, casing on the frame, and the casing is connected with discharging pipe and feed inlet, installs rubbing crusher in the casing and constructs characterized by: the crushing mechanism is directly connected with the motor for driving, the motor extension shaft is provided with the impeller, the chopping mechanism and the stirring and cutting mechanism, the crushing chamber is arranged outside the chopping mechanism in the shell, and the screen is additionally arranged in the crushing chamber.
2. The stirring cutting and cutting two-stage crushing square bundle straw crusher as claimed in claim 1, which is characterized in that: the impeller comprises adapter sleeve, bottom plate, blade and strengthening rib, and adapter sleeve connection bottom plate and through key and motor extension axle fixed connection, the blade is fixed in the bottom plate outer end and is supported by the strengthening rib, and the blade is rotatory will smashing and squeeze into the discharging pipe through the qualified fodder of screen cloth screening in the annular space that is enclosed by bottom plate, casing and crushing room.
3. The stirring cutting and cutting two-stage crushing square bundle straw crusher as claimed in claim 1, which is characterized in that: the shredding mechanism consists of a shredding knife flange, a shredding tube shaft and a cutter; the chopping pipe shaft is connected with a motor extension shaft, the cutters are distributed at intervals and welded on the chopping pipe shaft, and the chopping cutter flange is used for connecting the stirring and cutting mechanism.
4. The stirring cutting and cutting two-stage crushing square bundle straw crusher as claimed in claim 1, which is characterized in that: the stirring and cutting mechanism consists of a stirring and cutting knife flange, a stirring and cutting tube shaft, an inclined stirring and cutting knife and a flat stirring and cutting knife; the stirring pipe shaft is connected with a motor extension shaft, the oblique stirring cutters and the flat stirring cutters are distributed at intervals and welded on the stirring pipe shaft, and the stirring cutter flange is used for connecting the multistage stirring and cutting mechanism.
5. The stirring cutting and cutting two-stage crushing square bundle straw crusher as claimed in claim 4, which is characterized in that: the included angle between the inclined stirring cutter and the axis of the stirring cutting pipe shaft is 30-60 degrees.
6. The stirring cutting and cutting two-stage crushing square bundle straw crusher as claimed in claim 5, which is characterized in that: the inclined stirring cutter and the axis of the stirring cutting pipe shaft form an included angle of 45 degrees.
7. The stirring cutting and cutting two-stage crushing square bundle straw crusher as claimed in claim 1, which is characterized in that: the diameter of the mesh of the screen is 1-5 cm.
8. The stirring cutting and cutting two-stage square bundle straw pulverizer as claimed in claim 7, wherein: the diameter of the mesh of the screen is 2-3 cm.
9. The stirring cutting and cutting two-stage crushing square bundle straw crusher as claimed in claim 1, which is characterized in that: the chopping mechanism and the stirring mechanism are formed by connecting two or more stages in series.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176584 | 2019-11-27 | ||
| CN2019111765847 | 2019-11-27 | ||
| CN201911186015 | 2019-11-28 | ||
| CN2019111860150 | 2019-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112535026A true CN112535026A (en) | 2021-03-23 |
| CN112535026B CN112535026B (en) | 2024-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011360919.3A Active CN112535026B (en) | 2019-11-27 | 2020-11-27 | Square bundle straw pulverizer with stirring, cutting and cutting two-stage crushing functions |
Country Status (1)
| Country | Link |
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| CN (1) | CN112535026B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0156128A1 (en) * | 1984-02-08 | 1985-10-02 | Veb Kombinat Fortschritt Landmaschinen | Final comminution device for chopped straw |
| CN101757961A (en) * | 2010-02-11 | 2010-06-30 | 翁赐和 | Plant material cutting pulverizer |
| CN101786034A (en) * | 2009-05-19 | 2010-07-28 | 翁赐和 | Double-use plant material cutting grinder |
| CN104858029A (en) * | 2015-05-26 | 2015-08-26 | 安徽大地节能科技有限公司 | Antiwind grinder |
| CN205684156U (en) * | 2016-05-27 | 2016-11-16 | 张廷德 | Timothy pulverizer |
| CN209155988U (en) * | 2018-11-08 | 2019-07-26 | 新疆农业大学 | Testing stand is crushed without sieve combined type stalk |
-
2020
- 2020-11-27 CN CN202011360919.3A patent/CN112535026B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0156128A1 (en) * | 1984-02-08 | 1985-10-02 | Veb Kombinat Fortschritt Landmaschinen | Final comminution device for chopped straw |
| CN101786034A (en) * | 2009-05-19 | 2010-07-28 | 翁赐和 | Double-use plant material cutting grinder |
| CN101757961A (en) * | 2010-02-11 | 2010-06-30 | 翁赐和 | Plant material cutting pulverizer |
| CN104858029A (en) * | 2015-05-26 | 2015-08-26 | 安徽大地节能科技有限公司 | Antiwind grinder |
| CN205684156U (en) * | 2016-05-27 | 2016-11-16 | 张廷德 | Timothy pulverizer |
| CN209155988U (en) * | 2018-11-08 | 2019-07-26 | 新疆农业大学 | Testing stand is crushed without sieve combined type stalk |
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| Publication number | Publication date |
|---|---|
| CN112535026B (en) | 2024-01-26 |
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