CN110026279B - Crusher for light materials - Google Patents
Crusher for light materials Download PDFInfo
- Publication number
- CN110026279B CN110026279B CN201910243483.0A CN201910243483A CN110026279B CN 110026279 B CN110026279 B CN 110026279B CN 201910243483 A CN201910243483 A CN 201910243483A CN 110026279 B CN110026279 B CN 110026279B
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- China
- Prior art keywords
- assembly
- knife
- roller
- rotating shaft
- oil cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 61
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims description 30
- 238000000429 assembly Methods 0.000 claims description 30
- 239000003562 lightweight material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 4
- 239000002154 agricultural waste Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
Abstract
The invention discloses a crusher for light materials, which comprises a main body, a driving assembly, a crushing assembly, a pressing assembly and a filtering assembly, wherein the crushing assembly, the pressing assembly and the filtering assembly are arranged in an installation cavity of the main body; the crushing assembly comprises a knife roller and a fixed knife assembly, and the fixed knife assembly and the knife roller are arranged in the same direction and are positioned behind the knife roller; the knife roller is provided with a plurality of groups of movable knives which are movably meshed with the fixed knife component along with the rotation of the knife roller and cut in opposite directions; each group of movable cutters are arranged on the cutter roller in a V-shaped manner, two ends of each group of movable cutters are positioned at two ends of the cutter roller, and the middle part of each group of movable cutters protrudes out of two ends of the movable cutter assembly along the rotation direction of the cutter roller; the pressing assembly comprises a first pressing device and a second pressing device which are movably arranged above the knife roller and the fixed knife assembly; the filter component is matched with the front of the knife roll; the drive assembly is installed in the main part, and first pivot is connected with drive assembly transmission. According to the invention, the two pressing devices are arranged to move and cover the crushing assembly at the same time, so that the materials are prevented from being thrown outwards when the materials are crushed, and the efficiency is improved.
Description
Technical Field
The invention relates to the field of garbage disposal, in particular to a crusher for light materials.
Background
With the development of industry and continuous consumption of non-renewable energy sources such as petroleum, coal and the like, technologies for drawing energy sources from household garbage and agricultural wastes are beginning to be developed and paid attention to. In the domestic garbage and agricultural waste, the light materials such as plastics, films, branches and leaves have high heat value.
At present, a horizontal single-shaft crusher is mainly adopted in the market to crush light materials, and a material pushing box is adopted for feeding. However, due to the characteristics of light materials such as small weight, fluffiness and the like, the materials are easily thrown out of the crusher, so that the crushing efficiency is low; and the thrown material fragments are easy to be blocked at the joint of the crusher, so that the machine is damaged.
Disclosure of Invention
The invention aims to provide a crusher for light materials, which can avoid outward throwing of the materials in the crushing process, so that the working efficiency of the crusher is improved.
In order to achieve the above object, the solution of the present invention is:
a crusher for light materials comprises a main body, a crushing assembly, a pressing assembly, a filtering assembly and a driving assembly, wherein the main body is provided with an installation cavity with an upward opening; the crushing assembly comprises a cutter roller, a first rotating shaft and a fixed cutter assembly, wherein the cutter roller is pivoted in the mounting cavity through the first rotating shaft, and the fixed cutter assembly is matched in the mounting cavity; the fixed knife component and the knife roller are arranged in the same direction and are positioned behind the knife roller;
the knife roller is provided with at least one group of movable knife assemblies, each group of movable knife assemblies comprises at least one movable knife, and the movable knives are movably meshed with the fixed knife assemblies along with the rotation of the knife roller and cut in opposite directions; the two ends of each group of movable knife assemblies are respectively arranged at the two ends of the knife roller, and the middle part of each group of movable knife assemblies protrudes out of the two ends of the knife roller along the rotation direction of the knife roller; the material pressing assembly comprises a first material pressing device and a second material pressing device which are respectively pivoted in the mounting cavity, and the first material pressing device and the second material pressing device are movable to cover the upper parts of the knife roller and the fixed knife assembly at the same time; the filter component is matched in an installation cavity in front of the knife roll; the filter assembly comprises a filter screen and a filter support, the filter screen is arc-shaped and concentric with the knife roller, the filter support is pivoted in the mounting cavity, and the filter screen is mounted on the filter support and is movably matched below the knife roller; the driving assembly is arranged on the main body, and the first rotating shaft is in transmission connection with the driving assembly.
The first material pressing device comprises a first material pressing arm, a second rotating shaft, a first rocker arm and a first oil cylinder; the first material pressing arm is pivoted in the mounting cavity through the second rotating shaft and is positioned above the cutter roller, the first rocker arm is fixed on the first material pressing arm, and two ends of the first oil cylinder are respectively connected with the first rocker arm and the inner wall of the mounting cavity; the hydraulic system of the driving assembly drives the first oil cylinder.
The first rocker arm is provided with two short arms which are connected with each other and form an included angle, and one end of the first oil cylinder is connected to the joint of the two short arms.
The first rocker arm and the first oil cylinder are two, and are respectively matched with two sides of the first pressing arm.
The second pressing device comprises a second pressing arm, a third rotating shaft, a second rocker arm and a second oil cylinder; the second pressing arm is fixed on the third rotating shaft, two ends of the third rotating shaft are pivoted in the mounting cavity and positioned behind the knife roller, the second rocker arm is fixed at the end part of the third rotating shaft, and two ends of the second oil cylinder are respectively connected with the second rocker arm and the inner wall of the mounting cavity; the hydraulic system of the driving assembly drives the second oil cylinder.
The end of the second oil cylinder is connected to the end of the second rocker arm.
The second rocker arm and the second oil cylinder are two, and are respectively matched with the two sides of the second pressing arm.
And a trough is concavely formed on the surface of the knife roller between the two adjacent groups of movable knife assemblies, and the shape of the trough is matched with that of the movable knife assemblies.
The movable cutters are not overlapped in the axial direction of the cutter roller.
The movable knife components are arranged at equal intervals.
The filter assembly further comprises a fourth rotating shaft and a third oil cylinder, and the filter support is pivoted in the mounting cavity through the fourth rotating shaft; two ends of the third oil cylinder are respectively connected with the filter bracket and the inner wall of the mounting cavity; the hydraulic system of the driving assembly drives the third oil cylinder.
The filter support is also provided with an outer sealing plate for preventing the material from splashing to the front of the knife roller, and the outer sealing plate is arranged in front of the filter support.
The crusher further comprises a tailgate assembly; the rear of the mounting cavity is provided with a yielding space positioned below the second pressing device, and the rear baffle assembly is movably matched with the yielding space.
The rear baffle assembly comprises a rear baffle for blocking an opening of the abdication space, a fifth rotating shaft and a fourth oil cylinder; the rear baffle is pivoted in the mounting cavity through a fifth rotating shaft, the fifth rotating shaft is positioned between two ends of the rear baffle, and the fifth rotating shaft is positioned at the upper end of the opening of the abdication space; two ends of the fourth oil cylinder are respectively connected with the rear end of the rear baffle and the main body; the hydraulic system of the driving assembly drives the fourth oil cylinder.
The opening of installation cavity is equipped with the feeder hopper, and the opening size of feeder hopper reduces from top to bottom gradually.
By adopting the structure, the first material pressing device and the second material pressing device are arranged, the two material pressing devices are movably covered above the knife roller and the fixed knife assembly, and the material pressing action is periodically carried out between the knife roller and the fixed knife assembly, so that the material is prevented from being thrown outwards when the material is crushed, and the crushing efficiency is improved; and through setting up the moving knife subassembly of V type and letting the silo, can improve the efficiency of grabbing of moving knife subassembly, can further improve crushing efficiency.
In addition, the filtering component and the rear baffle component are both pivoted on the main body and driven by a hydraulic system of the driving component, so that the later maintenance and the replacement of parts of the product are facilitated; all the moving cutters are not overlapped in the axial direction of the cutter shaft, so that the load of the equipment is reduced, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a top view of an embodiment of the present invention;
FIG. 4 is a cross-sectional view at A-A in FIG. 3;
FIG. 5 is a perspective view of a knife roll according to an embodiment of the present invention;
FIG. 6 is a perspective view of a first press apparatus according to an embodiment of the present invention;
FIG. 7 is a perspective view of a second press apparatus according to an embodiment of the present invention;
FIG. 8 is a perspective view of a filter assembly according to an embodiment of the invention;
FIG. 9 is a perspective view of a tailgate assembly according to an embodiment of the invention;
fig. 10 is a schematic diagram of a maintenance state according to an embodiment of the present invention.
Reference numerals illustrate: a main body 1; a mounting cavity 11; a feed hopper 12; a yielding space 13; a crushing assembly 2; a cutter roll 21; a moving blade assembly 211; a movable blade 2111; a trough 212; a first rotation shaft 22; a stationary knife assembly 23; a pressing assembly 3; a first press 31; the first pressing arm 311; a second rotation shaft 312; a first rocker arm 313; short arm 3131; a first cylinder 314; a second press 32; a second nip roll arm 321; a third rotation shaft 322; a second rocker arm 323; a second cylinder 324; a filter assembly 4; a filter screen 41; a filter holder 42; a fourth rotation shaft 43; a third cylinder 44; an outer seal plate 45; a tailgate assembly 5; a rear baffle 51; a fifth spindle 52; a fourth cylinder 53; and a drive assembly 6.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention will be described in detail by means of specific embodiments, and the directions in the following are in reference to the directions of the drawings.
Referring to fig. 1 to 10, the present invention is a lightweight material crusher, comprising a main body 1, a crushing assembly 2, a pressing assembly 3, a filtering assembly 4, a tailgate assembly 5 and a driving assembly 6.
The body 1 is provided with an upwardly open mounting cavity 11 for mounting the assembly and receiving crushed material. The opening of the installation cavity 11 is provided with a feed hopper 12, and the size of the opening of the feed hopper 12 is gradually reduced from top to bottom.
The crushing assembly 2 described above comprises a knife roller 21, a first shaft 22 and a stationary knife assembly 23 as shown in fig. 5. The knife roller 21 is pivoted in the mounting chamber 11 by means of a first pivot 22. The stationary knife assembly 23 is fitted in the mounting cavity 11; the fixed knife assembly 23 is arranged in the same direction as the knife roller 21 and is positioned behind the knife roller 21; the knife roller 21 is provided with at least one group of movable knife assemblies 211, the movable knife assemblies 211 comprise at least one movable knife 2111, and the movable knife 2111 is movably meshed with the fixed knife assemblies 23 along with the rotation of the knife roller 21 and cuts in opposite directions, so that the crushing of materials is realized. Each set of moving knife assemblies 211 are arranged on the knife roller 21 in a V-shape, two ends of each set of moving knife assemblies 211 are respectively arranged at two ends of the knife roller 21, and the middle part of each set of moving knife assemblies 211 protrudes out of two ends of the knife roller 21 along the rotation direction of the knife roller 21, so that when crushing materials, moving knives 2111 in the middle parts of each set of moving knife assemblies 211 are contacted with the fixed knife assemblies 23 to shear, and the materials are stressed to flow from the middle parts of the set of moving knife assemblies 211 to the two ends of the moving knife assemblies, so that material leakage can be avoided.
The above-mentioned groups of movable knife components 211 are equally spaced to ensure the working stability of the knife roller 21; the movable blades 2111 do not overlap in the axial direction of the blade roller 21, so that more than two movable blades 2111 can be prevented from shearing with the fixed blade assembly 23 at the same time, thereby reducing the load of the equipment, saving more labor and prolonging the service life of the equipment. The surface of the knife roller 21 between the two adjacent groups of movable knife assemblies 211 is concavely provided with a material groove 212, and the shape of the material groove 212 is matched with that of the movable knife assemblies 211, so that more materials can be contained between the movable knife assemblies 211 and the fixed knife assemblies 23 during crushing, and the material grabbing efficiency of the movable knife assemblies 211 can be improved.
The pressing assembly 3 comprises a first pressing device 31 and a second pressing device 32 which are respectively pivoted in the mounting cavity 11, and the first pressing device 31 and the second pressing device 32 are movable and cover the upper parts of the knife roller 21 and the fixed knife assembly 23; the two pressing devices periodically perform opening and closing actions above the knife roller 21 and the fixed knife assembly 23, so that periodic feeding and pressing actions are realized.
As shown in fig. 6, the first pressing device 31 includes a first pressing arm 311, a second rotating shaft 312, a first rocker 313, and a first cylinder 314; the first pressing arm 311 is pivoted in the installation cavity 11 through a second rotating shaft 312 and is located above the cutter roller 21, the first rocker 313 is fixed on the first pressing arm 311, and two ends of the first oil cylinder 314 are respectively connected to the first rocker 313 and the inner wall of the installation cavity 11. The first oil cylinder 314 drives the first rocker 313 to swing, and drives the first pressing arm 311 to swing around the second rotating shaft 312. In this embodiment, the first rocker arm 313 is L-shaped, the first rocker arm 313 is provided with two short arms 3131 connected with each other to form an included angle, and one end of the first cylinder 314 is connected to the connection part of the two short arms 3131; the first rocker arm 313 and the first cylinder 314 are two, and are respectively matched with two sides of the first pressing arm 311.
As shown in fig. 7, the second pressing device 32 includes a second pressing arm 321, a third rotating shaft 322, a second rocker arm 323, and a second cylinder 324; the second pressing arm 321 is fixed on the third rotating shaft 322, two ends of the third rotating shaft 322 are pivoted in the mounting cavity 11 and located at the rear of the knife roller 21, the second rocker arm 323 is fixed at the end of the third rotating shaft 322, and two ends of the second oil cylinder 324 are respectively connected to the second rocker arm 323 and the inner wall of the mounting cavity 11. The second oil cylinder 324 drives the second rocker arm 323 to swing, and drives the second pressing arm 321 to swing around the third rotating shaft 322. In this embodiment, the end of the second cylinder 324 is connected to the end of the second rocker arm 323, so as to increase the torque when the second rocker arm 323 swings, and ensure enough force to swing the second pressing arm 321; the second rocker arm 323 and the second cylinder 324 are two, and are respectively matched with two sides of the second pressing arm 321.
Through setting up first pressure device 31 and second pressure device 32, two pressure devices simultaneously and the top of periodical cover cutter roll 21 and stationary knife subassembly 23, realize the pressure material action to prevent that the material from throwing outward, thereby improve crushing efficiency.
The filter assembly 4 is rotatably fixed in the mounting chamber 11 in front of the knife roller 21. As shown in fig. 8, the filter assembly 4 includes a filter screen 41, a filter holder 42, a fourth rotation shaft 43, and a third cylinder 44. The filter screen 41 is circular and concentric with the cutter roller 21; the filter bracket 42 is pivoted in the installation cavity 11 through a fourth rotating shaft 43, and the filter screen 41 is fixed on the filter bracket 42 and is movably matched below the knife roller 21 along with the rotation of the filter bracket 42 so as to cover the lower part of the knife roller 21; both ends of the third cylinder 44 are connected to the filter holder 42 and the inner wall of the installation chamber 11, respectively. The third cylinder 44 may drive the filter support 42 to swing about the fourth rotating shaft 43 to open and close the filter assembly 4, so as to replace the filter screen 41. In this embodiment, the filter support 42 is further provided with an outer sealing plate 45 for preventing the material from splashing forward of the cutter roller 21, and the outer sealing plate 45 is disposed in front of the filter support 42.
The rear of the installation cavity 11 is provided with a yielding space 13 below the second pressing device 32, and the tailgate assembly 5 is movably matched with the yielding space 13, so that the tailgate assembly 5 can movably close the opening of the yielding space 13. As shown in fig. 9, the tailgate assembly 5 includes a tailgate 51 for closing the opening of the relief space 13, a fifth pivot 52, and a fourth cylinder 53; the rear baffle plate 51 is pivoted in the installation cavity 11 through a fifth rotating shaft 52, the fifth rotating shaft 52 is positioned between two ends of the rear baffle plate 51, and the fifth rotating shaft 52 is positioned at the upper end position of the opening of the yielding space 13; the two ends of the fourth oil cylinder 53 are respectively connected to the rear end of the back plate 51 and the main body 1, so that the fourth oil cylinder 53 can drive the back plate 51 to swing around the fifth rotating shaft 52, and further open the opening of the abdication space 13, so that the worker can complete maintenance and replacement of the knife roller 21.
As shown in fig. 10, when the equipment needs to be overhauled and parts are replaced, if the filter screen 41 needs to be replaced, the third oil cylinder 44 drives the filter support 42 to swing around the fourth rotating shaft 43, so that the filter support 42 is separated from the installation cavity 11, and a worker can replace the filter screen 41; if the cutter roller 21 needs to be overhauled and replaced, the fourth oil cylinder 53 drives the rear baffle plate 51 to swing by taking the fifth rotating shaft 52 as an axis, the lower end of the rear baffle plate 51 is pulled down, the front end of the rear baffle plate 51 is lifted, and accordingly the opening of the abdication space 13 is opened, and the abdication space is reserved for workers to overhaul and replace the cutter roller 21 conveniently.
The drive assembly 6 is fixed to the main body 1. The first rotating shaft 22 is in transmission connection with a transmission gear of the driving assembly 6; the hydraulic system of the drive assembly 6 drives the first cylinder 314, the second cylinder 324, the third cylinder 44, and the fourth cylinder 53, respectively.
Through the structure, the first material pressing device 31 and the second material pressing device 32 are arranged, and the two material pressing devices are movable and cover the upper parts of the knife roller 21 and the fixed knife assembly 23 at the same time, and periodically perform material pressing action between the two material pressing devices, so that the material is prevented from being thrown outwards when the material is crushed, and the crushing efficiency is improved; and through setting up the moving knife subassembly 211 of V type and letting silo 212, can improve the efficiency of grabbing of moving knife subassembly 211, can further improve crushing efficiency.
In addition, the filtering component 4 and the rear baffle component 5 are pivoted on the main body 1 and driven by a hydraulic system of the driving component 6, so that the later maintenance and the replacement of parts of the product are facilitated; all the movable cutters 2111 are not overlapped in the axial direction of the cutter shaft, so that the load of the equipment is reduced, and the service life of the equipment is prolonged.
The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.
Claims (6)
1. A crusher for light materials comprises a main body, a crushing assembly, a pressing assembly, a filtering assembly and a driving assembly, wherein the main body is provided with an installation cavity with an upward opening; the crushing assembly comprises a cutter roller, a first rotating shaft and a fixed cutter assembly, wherein the cutter roller is pivoted in the mounting cavity through the first rotating shaft, and the fixed cutter assembly is matched in the mounting cavity; the fixed knife component and the knife roller are arranged in the same direction and are positioned behind the knife roller; the method is characterized in that:
the knife roller is provided with at least one group of movable knife assemblies, each group of movable knife assemblies comprises at least one movable knife, and the movable knives are movably meshed with the fixed knife assemblies along with the rotation of the knife roller and cut in opposite directions; the two ends of each group of movable knife assemblies are respectively arranged at the two ends of the knife roller, and the middle part of each group of movable knife assemblies protrudes out of the two ends of the knife roller along the rotation direction of the knife roller; the material pressing assembly comprises a first material pressing device and a second material pressing device which are respectively pivoted in the mounting cavity, and the first material pressing device and the second material pressing device are movable to cover the upper parts of the knife roller and the fixed knife assembly at the same time;
the filter component is matched in an installation cavity in front of the knife roll; the filter assembly comprises a filter screen and a filter support, the filter screen is arc-shaped and concentric with the knife roller, the filter support is pivoted in the mounting cavity, and the filter screen is mounted on the filter support and is movably matched below the knife roller; the driving assembly is arranged on the main body, and the first rotating shaft is in transmission connection with the driving assembly;
the first material pressing device comprises a first material pressing arm, a second rotating shaft, a first rocker arm and a first oil cylinder; the first material pressing arm is pivoted in the mounting cavity through the second rotating shaft and is positioned above the cutter roller, the first rocker arm is fixed on the first material pressing arm, and two ends of the first oil cylinder are respectively connected with the first rocker arm and the inner wall of the mounting cavity; the hydraulic system of the driving assembly drives the first oil cylinder;
the first rocker arm is provided with two short arms which are connected with each other and form an included angle, and one end of the first oil cylinder is connected to the joint of the two short arms;
the second pressing device comprises a second pressing arm, a third rotating shaft, a second rocker arm and a second oil cylinder; the second pressing arm is fixed on the third rotating shaft, two ends of the third rotating shaft are pivoted in the mounting cavity and positioned behind the knife roller, the second rocker arm is fixed at the end part of the third rotating shaft, and two ends of the second oil cylinder are respectively connected with the second rocker arm and the inner wall of the mounting cavity; the hydraulic system of the driving assembly drives the second oil cylinder;
the surfaces of knife rolls between two adjacent groups of the movable knife assemblies are concavely provided with a trough, and the shape of the trough is matched with that of the movable knife assemblies; the movable cutters are not overlapped in the axial direction of the cutter roller; the movable knife assemblies are arranged at equal intervals;
the filter assembly further comprises a fourth rotating shaft and a third oil cylinder, and the filter support is pivoted in the mounting cavity through the fourth rotating shaft; two ends of the third oil cylinder are respectively connected with the filter bracket and the inner wall of the mounting cavity; the hydraulic system of the driving assembly drives the third oil cylinder;
the crusher further comprises a tailgate assembly; the rear baffle assembly is movably matched with the yield space and comprises a rear baffle for blocking an opening of the yield space, a fifth rotating shaft and a fourth oil cylinder; the rear baffle is pivoted in the mounting cavity through a fifth rotating shaft, the fifth rotating shaft is positioned between two ends of the rear baffle, and the fifth rotating shaft is positioned at the upper end of the opening of the abdication space; two ends of the fourth oil cylinder are respectively connected with the rear end of the rear baffle and the main body; the hydraulic system of the driving assembly drives the fourth oil cylinder.
2. A lightweight material breaker as claimed in claim 1, wherein: the first rocker arm and the first oil cylinder are two, and are respectively matched with two sides of the first pressing arm.
3. A lightweight material breaker as claimed in claim 1, wherein: the end of the second oil cylinder is connected to the end of the second rocker arm.
4. A lightweight material breaker as claimed in claim 3, wherein: the second rocker arm and the second oil cylinder are two, and are respectively matched with the two sides of the second pressing arm.
5. A lightweight material breaker as claimed in claim 1, wherein: the filter support is also provided with an outer sealing plate for preventing the material from splashing to the front of the knife roller, and the outer sealing plate is arranged in front of the filter support.
6. A lightweight material breaker as claimed in claim 1, wherein: the opening of installation cavity is equipped with the feeder hopper, and the opening size of feeder hopper reduces from top to bottom gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243483.0A CN110026279B (en) | 2019-03-28 | 2019-03-28 | Crusher for light materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243483.0A CN110026279B (en) | 2019-03-28 | 2019-03-28 | Crusher for light materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110026279A CN110026279A (en) | 2019-07-19 |
| CN110026279B true CN110026279B (en) | 2024-03-12 |
Family
ID=67236865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910243483.0A Active CN110026279B (en) | 2019-03-28 | 2019-03-28 | Crusher for light materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110026279B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001347177A (en) * | 2000-06-07 | 2001-12-18 | Matsumoto Tekkosho:Kk | Crusher |
| JP2004167301A (en) * | 2002-11-18 | 2004-06-17 | Tadano Ltd | Crusher |
| CN206404866U (en) * | 2016-08-11 | 2017-08-15 | 福建省闽武机械有限公司 | Upper lid pressing roll mechanism turnable plant crusher |
| CN207324997U (en) * | 2017-09-11 | 2018-05-08 | 广东隽诺环保科技股份有限公司 | A kind of prebreaker |
| CN210230175U (en) * | 2019-03-28 | 2020-04-03 | 环创(厦门）科技股份有限公司 | Crusher for light materials |
-
2019
- 2019-03-28 CN CN201910243483.0A patent/CN110026279B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001347177A (en) * | 2000-06-07 | 2001-12-18 | Matsumoto Tekkosho:Kk | Crusher |
| JP2004167301A (en) * | 2002-11-18 | 2004-06-17 | Tadano Ltd | Crusher |
| CN206404866U (en) * | 2016-08-11 | 2017-08-15 | 福建省闽武机械有限公司 | Upper lid pressing roll mechanism turnable plant crusher |
| CN207324997U (en) * | 2017-09-11 | 2018-05-08 | 广东隽诺环保科技股份有限公司 | A kind of prebreaker |
| CN210230175U (en) * | 2019-03-28 | 2020-04-03 | 环创(厦门）科技股份有限公司 | Crusher for light materials |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110026279A (en) | 2019-07-19 |
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