CN107876137B - A multiple breaker for broken of flax plastic raw materials - Google Patents
A multiple breaker for broken of flax plastic raw materials Download PDFInfo
- Publication number
- CN107876137B CN107876137B CN201711086014.XA CN201711086014A CN107876137B CN 107876137 B CN107876137 B CN 107876137B CN 201711086014 A CN201711086014 A CN 201711086014A CN 107876137 B CN107876137 B CN 107876137B
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- Prior art keywords
- crushing
- rubber sleeve
- chamber
- shell
- crushing roller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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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
- A01F29/02—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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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A multiple crusher for crushing a flax and plastic raw material comprises a shell, wherein a feed hopper is arranged at the upper end of the shell, a blanking chamber is arranged below the feed hopper, a crushing chamber is arranged below the blanking chamber, annular cutting knives are arranged on the blanking chamber, and crushing rollers are arranged in the crushing chamber at intervals; the outer surface of the crushing roller is provided with crushing teeth in an annular array, ejector pins are arranged between the adjacent crushing teeth at intervals, the ejector pins are movably inserted and extend into the crushing roller, the tail ends of the ejector pins are fixedly arranged on the rubber sleeve, the rubber sleeve is fixedly arranged in the crushing roller, and a hole expanding device is arranged in the rubber sleeve; a discharge hopper is arranged below the crushing chamber. The invention aims to provide a multiple crusher for crushing a flax-plastic raw material, which can separate the residual branches of plants adhered to a crushing roller from the crushing roller and improve the crushing quality.
Description
Technical Field
The invention belongs to the field of flax and plastic manufacturing, and particularly relates to a multiple crusher for crushing flax and plastic raw materials.
Background
The wood-plastic board (wood-plastic composite board) is widely applied to the fields of furniture, indoor and outdoor decoration, decoration of vehicles and ships and the like due to the characteristics of high environmental protection, no pollution, recycling, difficult deformation, difficult cracking and the like. In order to further improve the performance of the wood-plastic board, a certain proportion of ramie stalks, cotton stalks and other plant fibers are added in the raw materials of the wood-plastic board and processed into the wood-plastic board. Before processing, need to carry out the breakage with ramie pole etc. so that carry out processes such as subsequent compounding, current breaker is when the plant such as broken ramie pole, and the stump of plant can glue on the crushing roller, is difficult to clean, piles up the multilayer and can influence crushing effect.
Disclosure of Invention
The invention aims to solve the problems, and provides a multiple crusher for crushing a flax-plastic raw material, which can clean a crushing roller, prevent plant residual branches from being stuck on the crushing roller and improve the crushing quality.
In order to realize the purpose, the invention adopts the technical scheme that: the automatic feeding device comprises a shell, wherein a feeding hopper is arranged at the upper end of the shell, a blanking chamber is arranged below the feeding hopper, a crushing chamber is arranged below the blanking chamber, annular cutting knives are arranged on the opposite side walls of the blanking chamber, the annular cutting knives on the two sides are arranged at intervals up and down, the annular cutting knives are arranged on knife blocks outside the blanking chamber, the annular cutting knives and the knife blocks are arranged eccentrically, the knife blocks are connected with the outer wall of the shell through rotating shafts, the knife blocks and the rotating shafts are arranged concentrically, the rotating shafts are also connected with auxiliary motors on the outer wall of the shell, the annular cutting knives can extend into the blanking chamber, and the time for the annular cutting knives to extend into the blanking; the crushing roller is oppositely arranged in the crushing chamber, and the side end of the crushing roller is open; the outer surface of the crushing roller is provided with crushing teeth in an annular array, thimbles are arranged between adjacent crushing teeth at intervals, the outer end surfaces of the thimbles are matched with the outer surface of the crushing roller, the thimbles movably penetrate and extend into the crushing roller, the tail ends of the thimbles are fixedly arranged on rubber sleeves, the rubber sleeves have certain elasticity, the rubber sleeves are of hollow cylinder structures with open left and right ends, the rubber sleeves and the crushing roller are coaxially arranged, two ends of the rubber sleeves are fixedly arranged at the inner end of the crushing roller, and gaps are reserved between the positions of the outer walls of the rubber sleeves, which are provided with the thimbles, and the inner walls of the crushing roller; a hole expanding device is arranged in the rubber sleeve, and the rubber sleeve can be expanded through the hole expanding device, so that the top end of the ejector pin is higher than the outer surface of the crushing roller, and the residual branches adhered to the outer surface of the crushing roller are jacked up; a discharge hopper is arranged below the crushing chamber.
Further, the reaming device comprises a reaming rod, the reaming rod is movably inserted into the rubber sleeve, the reaming rod is of a semi-cylinder structure, the cambered surfaces of the two reaming rods are arranged oppositely, and the outer diameter of the reaming rod is larger than the inner diameter of the rubber sleeve; an oil cylinder is arranged outside the shell, and the tail end of a piston rod of the oil cylinder is movably inserted into the rubber sleeve and extends into the rubber sleeve to be connected with the hole expanding rod.
Furthermore, the rubber sleeve is made of rubber.
Furthermore, the side end of the reaming rod is conical.
Further, the tool apron comprises a cylindrical upper seat and a cylindrical lower seat which are used for clamping the annular cutting knife in the middle, a bolt is arranged on the upper seat, the bolt penetrates through the annular cutting knife and is fixed on the lower seat, and the rotating shaft is arranged on the upper seat and the lower seat in a split concentric mode.
Further, a protective cover is arranged outside the blanking chamber.
The invention has the beneficial effects that: make the gum cover expansion in the gum cover through the interlude of reaming stick, set up thimble top on the gum cover alright in order stretching out the crushing roller surface for the incomplete branch of adhesion on the crushing roller surface is by jack-up, through the rotatory centrifugal force that produces of crushing roller, makes incomplete branch and crushing roller separation.
1. Annular cutting knives are arranged in the blanking chamber at intervals up and down, so that longer materials such as plant stalks and the like can be cut off, and the crushing efficiency of the crushing roller is improved; simultaneously, can play the effect that the material splashes out of the casing when broken.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a partial enlarged view a of fig. 1.
FIG. 3 is a schematic diagram of the internal side view structure of the present invention.
FIG. 4 is a schematic view of the internal axial cross-sectional configuration of the crushing roller.
FIG. 5 is a schematic view of the inner radial cross-section of the crushing roller.
The text labels in the figures are represented as: 1. a housing; 2. a feed hopper; 3. a crushing roller; 4. a bearing seat; 5. a rotating shaft; 6. a main motor; 7. crushing teeth; 8. a thimble; 9. a rubber sleeve; 10. a mounting seat; 11. an oil cylinder; 12. a hole expanding rod; 13. a discharge hopper; 14. a support frame; 15. a belt; 16. a crushing chamber; 17. a door; 21. a blanking chamber; 22. an annular cutter; 23. a tool apron; 24. a rotating shaft; 25. a secondary motor; 26. an upper seat; 27. a lower seat; 28. a protective cover.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1 to 5, the specific structure of the present invention is: the feeding device comprises a shell 1, wherein a feeding hopper 2 is arranged at the upper end of the shell 1, a blanking chamber 21 is arranged below the feeding hopper 2, a crushing chamber 16 is arranged below the blanking chamber, annular cutting knives 22 are arranged on the opposite side walls of the blanking chamber 21, the annular cutting knives 22 on two sides are arranged at intervals up and down, the annular cutting knives 22 are arranged on knife blocks 23 outside the blanking chamber 21, the annular cutting knives 22 and the knife blocks 23 are eccentrically arranged, the knife blocks 23 are connected with the outer wall of the shell 1 through rotating shafts 24, the knife blocks 23 and the rotating shafts 24 are concentrically arranged, bearing blocks are arranged on the rotating shafts 24, the bearing blocks are arranged on the outer wall of the shell 1, the rotating shafts 24 are connected with auxiliary motors 25 on the outer wall of the shell 1 through belts 15, and the annular cutting knives 22 extend into the blanking chamber 21; two opposite crushing rollers 3 are arranged in the crushing chamber 16, the side ends of the crushing rollers 3 are open, bearing seats 4 are arranged on two sides of each crushing roller 3, each bearing seat 4 is fixed on the corresponding shell 1, one end of each crushing roller 3 is connected with a rotating shaft 5, a main motor 6 for driving the rotating shaft 5 to rotate is arranged outside each shell 1, the rotating shafts 5 and the main motors 6 are driven through belts 15, a supporting frame 14 is arranged on the outer wall of each shell 1, and the main motors 6 are fixedly arranged on the supporting frames 14; the outer surface of the crushing roller 3 is provided with crushing teeth 7 in an annular array, ejector pins 8 are arranged between the adjacent crushing teeth 7 at intervals, the outer end face of each ejector pin 8 is matched with the outer surface of the crushing roller 3, each ejector pin 8 movably penetrates and extends into the crushing roller 3, the tail end of each ejector pin 8 is fixedly arranged on a rubber sleeve 9, each rubber sleeve 9 is of a hollow cylinder structure with the left end and the right end open, the side end of each rubber sleeve 9 is provided with an installation ring which extends to the outer diameter to be concentric with the rubber sleeve, and the installation rings are fixed on the inner wall of the crushing roller 3; a mounting seat 10 is arranged outside the shell 1, an oil cylinder 11 is arranged on the mounting seat 10, the tail end of a piston rod of the oil cylinder 11 is connected with a reaming rod 12, the reaming rod 12 is movably inserted into the rubber sleeve 9, the reaming rod 12 is of a semi-cylindrical structure, the arc surfaces of the reaming rods 12 on two sides are arranged in an opposite mode, the outer diameter of the reaming rod 12 is larger than the inner diameter of the rubber sleeve 9, and the length of the reaming rod 12 is smaller than that of the rubber sleeve 9; a discharge hopper 13 is arranged below the crushing chamber.
Preferably, the rubber sleeve 9 is made of rubber.
Preferably, the side end of the reaming rod 12 is conical.
Preferably, the tool holder 23 includes a cylindrical upper seat 26 and a cylindrical lower seat 27 for clamping the annular cutting blade 22 therebetween, the upper seat 26 is provided with a bolt, the bolt penetrates through the annular cutting blade 22 and is fixed on the lower seat 27, and the rotating shaft 24 is arranged on the upper seat 26 and the lower seat 27 in a split concentric manner.
Preferably, a protective cover 28 is disposed outside the blanking chamber 21.
In the concrete practical use: ramie stems and the like enter a blanking chamber 21 from a feed hopper 2, the ramie stems and the like are cut by an annular cutting knife 22 to be primarily crushed, the primarily crushed materials enter a crushing chamber 16, and a crushing roller 3 rotates to crush plants; when the crushing is carried out, the oil cylinder 11 drives the reaming rod 12 to reciprocate along the axial direction of the crushing roller 3, the rubber sleeve 9 at the moving position of the reaming rod 12 is extruded by the reaming rod 12 to expand, the thimble 8 jacks up the plant residual branches on the surface of the crushing roller 3, the residual branches are separated from the crushing roller under the action of centrifugal force, and after the crusher stops working and is powered off, the door 17 is opened, and the residual branches temporarily stored in the crushing chamber 16 are taken out.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (5)
1. A multiple crusher for crushing a flax-plastic raw material comprises a shell (1) and is characterized in that, a feed hopper (2) is arranged at the upper end of the shell (1), a blanking chamber (21) is arranged below the feed hopper (2), a crushing chamber (16) is arranged below the blanking chamber, annular cutting knives (22) are arranged on the opposite side walls of the blanking chamber (21), the annular cutting knives (22) on the two sides are arranged at intervals up and down, the annular cutting knife (22) is arranged on a knife holder (23) at the outer side of the blanking chamber (21), the annular cutting knife (22) and the knife holder (23) are eccentrically arranged, the knife holder (23) is connected with the outer wall of the shell (1) through a rotating shaft (24), the cutter holder (23) and the rotating shaft (24) are arranged concentrically, the rotating shaft (24) is also connected with an auxiliary motor (25) on the outer wall of the shell (1), and the annular cutting knife (22) extends into the blanking chamber (21); the crushing roller (3) is arranged in the crushing chamber (16) at intervals, the two side ends of the crushing roller (3) are open, the two sides of the crushing roller (3) are provided with bearing seats (4), the bearing seats (4) are fixed on the shell (1), one end of the crushing roller (3) is connected with a rotating shaft (5), and a main motor (6) for driving the rotating shaft (5) to rotate is arranged outside the shell (1); the outer surface of the crushing roller (3) is provided with crushing teeth (7) in an annular array manner, ejector pins (8) are arranged between the adjacent crushing teeth (7) at intervals, the outer end surface of each ejector pin (8) is matched with the outer surface of the crushing roller (3), each ejector pin (8) is movably inserted into the crushing roller (3) in a penetrating manner, the tail end of each ejector pin (8) is fixedly arranged on a rubber sleeve (9), and each rubber sleeve (9) is of a hollow cylinder structure with the left end and the right end open; a hole expanding device is arranged in the rubber sleeve (9), the hole expanding device comprises a hole expanding rod (12), the hole expanding rod (12) is movably inserted in the rubber sleeve (9), the hole expanding rod (12) is of a semi-cylinder structure, the arc surfaces of the two hole expanding rods (12) are arranged in an opposite mode, and the outer diameter of the hole expanding rod (12) is larger than the inner diameter of the rubber sleeve (9); an oil cylinder (11) is arranged outside the shell (1), the tail end of a piston rod of the oil cylinder (11) is movably inserted into the rubber sleeve (9) and connected with the hole expanding rod (12), and a door (17) is arranged on the side wall of the crushing chamber (16); a discharge hopper (13) is arranged below the crushing chamber (16).
2. The multiple crusher for crushing flax-plastic raw material according to claim 1, wherein the side end of the reaming rod (12) is cone-shaped.
3. The multiple crusher for crushing hemp and plastic raw materials according to claim 1, wherein the rubber sleeve (9) is made of rubber.
4. The multiple crusher for crushing the hemp and plastic raw material according to claim 1, wherein the tool holder (23) comprises a cylindrical upper seat (26) and a cylindrical lower seat (27) which sandwich the annular cutting knife (22), a bolt is arranged on the upper seat (26), the bolt penetrates through the annular cutting knife (22) and is fixed on the lower seat (27), and the rotating shaft (24) is arranged on the upper seat (26) and the lower seat (27) in a split concentric manner.
5. Multiple crusher for crushing of raw hemp and plastic material according to claim 1, characterised in that a protective cover (28) is arranged outside the blanking chamber (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086014.XA CN107876137B (en) | 2017-11-07 | 2017-11-07 | A multiple breaker for broken of flax plastic raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086014.XA CN107876137B (en) | 2017-11-07 | 2017-11-07 | A multiple breaker for broken of flax plastic raw materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107876137A CN107876137A (en) | 2018-04-06 |
| CN107876137B true CN107876137B (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711086014.XA Active CN107876137B (en) | 2017-11-07 | 2017-11-07 | A multiple breaker for broken of flax plastic raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876137B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170366B (en) * | 2019-05-22 | 2020-11-06 | 惠安信德机械有限公司 | Indoor rubbish shredding device |
| CN111013800B (en) * | 2020-01-02 | 2020-10-30 | 台州路桥布鲁新能源有限公司 | Biomass energy material crushing and dewatering machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT403443B (en) * | 1995-07-11 | 1998-02-25 | Enco En Componenten Ges M B H | DEVICE FOR CRUSHING HARD MATERIALS, PREFERABLY BIOGENIC WASTE |
| RU2530508C1 (en) * | 2013-04-19 | 2014-10-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Press-rolling crusher to produce cubiform material |
| CN203235537U (en) * | 2013-05-14 | 2013-10-16 | 天津市瑞物有机肥有限公司 | Roller type ultrafine grinder |
| CN204685166U (en) * | 2015-05-05 | 2015-10-07 | 威而德(日照)园林机械有限公司 | leaf shattering machine |
| CN204710496U (en) * | 2015-06-26 | 2015-10-21 | 新昌县辰逸服饰有限公司 | For shredding and pulverize the equipment of material |
| CN205105710U (en) * | 2015-11-17 | 2016-03-30 | 南昌市福泉节能科技有限公司 | Raw materials rubbing crusher is used in biomass fuel processing |
-
2017
- 2017-11-07 CN CN201711086014.XA patent/CN107876137B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107876137A (en) | 2018-04-06 |
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