CN203635281U - Rotary main shaft of plastic pulverizer - Google Patents
Rotary main shaft of plastic pulverizer Download PDFInfo
- Publication number
- CN203635281U CN203635281U CN201320700039.5U CN201320700039U CN203635281U CN 203635281 U CN203635281 U CN 203635281U CN 201320700039 U CN201320700039 U CN 201320700039U CN 203635281 U CN203635281 U CN 203635281U
- Authority
- CN
- China
- Prior art keywords
- cutter hub
- knife
- main shaft
- rotary main
- cutterhead
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a rotary main shaft of a plastic pulverizer. The rotary main shaft comprises a shaft body and a tool assembly installed on the shaft body, wherein the tool assembly comprises a plurality of tool units which are equally spaced, and each tool unit comprises a cutter fixedly sleeved on the shaft body, a plurality of knife rests installed along the circumference of the cutter at equal distances and a tool body installed on the knife rest. The blade of the tool body axially extends along the shaft body, the blade of the tool body points to the rotation direction of the cutter along the tangential direction, and the too bodies on adjacent two cutters are arranged in a staggered manner. According to the design, the tool bodies are arranged in a staggered manner to tear massive waste plastic and then gradually crush the plastic so as to realize the purpose of high efficiency. The tool bodies work simultaneously to improve the crushing capacity, and reduce cutting vibration so as to ensure the working stability of the whole machine and uniformly cut the materials, and heat is prevented from being gathered. In addition, the blade of the tool body points to the rotation direction of the cutter in the tangential direction, so that the cutting strength is the maximal, and the blade is prevented from being damaged by waste plastic to the maximum extent, thereby prolonging the service life of the tool bodies.
Description
Technical field
The utility model relates to plastic crusher, particularly, relates to a kind of rotary main shaft of plastic crusher.
Background technology
Waste or used plastics, small-sized PE, PP, PVC double-wall corrugated pipe, solid tubes and mould-injection mouth material need to properly be recycled, and therefore in field, have developed dissimilar plastic crusher, come to carry out pulverization process for dissimilar waste or used plastics goods respectively.
The arrangement form of the cutter hub of common disintegrating apparatus is generally yi word pattern and V-shape in the market.The flow process of common recycling is: first waste and old plastic products larger volume are sawed by hand or electrician is sawn into bulk, strip, then by it according to bottle sheet class, film class, pipe-type etc. separately, respectively the waste or used plastics goods of point good class are carried out to pulverization process by dissimilar plastic crusher again, like this not only bad for safety in production, and there is again the waste of cost of labor, meanwhile, organic efficiency is low, also has the drawback of dust pollution.
Utility model content
For the technical deficiency of above-mentioned existence, the purpose of this utility model is to provide a kind of rotary main shaft of plastic crusher, and it can be realized dissimilar waste or used plastics goods are pulverized to recovery, and efficiency is high, cost is low.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of rotary main shaft of plastic crusher, comprise axle body, be arranged on the toolbox on described axle body, described toolbox comprises the multiple knife units that are equally spaced, each described knife unit comprises the cutterhead being fixedly set on described axle body, cutter hub on knife rest along the circumferential equidistant multiple knife rests installed of described cutterhead and described in being arranged on, the blade of described cutter hub extends axially along described axle body, the blade of described cutter hub tangentially points to the front that described cutterhead rotates, the circumferential sequence setting of cutter hub on cutterhead described in adjacent two.
Preferably, circumferentially have five extensions on described cutterhead, the front of rotating to described cutterhead on described extension has stair-stepping installation position, and described knife rest is fixedly mounted on this stair-stepping installation position.
Preferably, described knife rest is the L-type being made up of base plate and cant board, on described base plate, symmetry offers locating hole, on described cutter hub, correspondence offers two slotted holes, described cutter hub is arranged on described knife rest by securing member with the slotted hole described in two, is provided with top knife assembly and the broaching tool assembly of the position for regulating described cutter hub between described knife rest and described cutter hub.
Preferably, described top knife assembly comprises that symmetry is opened in two tapped through holes, the two piece puller bolts of difference Matching installation in the tapped through hole described in two on described cant board, and the inner end of described puller bolt is pushed against on described cutter hub.
Preferably, described broaching tool assembly comprises that symmetry is opened in two through holes on described cant board, is fixedly connected on the turnbuckle on described cutter hub through the through hole described in two respectively, on described turnbuckle, be equipped with and tighten nut near the position of head, described cutter hub is positioned on described knife rest by described turnbuckle and the described nut tension that tightens.
Preferably, described toolbox comprises the knife unit described in five, is positioned at knife unit described in outermost two, to be positioned at knife unit described in two of time outside symmetrical along the described knife unit in the middle of being positioned at respectively.
Preferably, the cutter hub on the described knife unit in inferior outside is with respect to the 15 ° of angles of circumferentially staggering of the cutter hub on the described knife unit in the middle of being positioned at.
Preferably, the cutter hub on outermost described knife unit is with respect to being positioned at cutter hub on time described knife unit in the outside 15 ° of angles of circumferentially staggering.
Preferably, the roomy width that is greater than described cutterhead of described knife rest, the bottom of described knife rest offers the groove matching with the width of described cutterhead, and described knife rest is enclosed within on described cutterhead and is fixed by described groove.
The beneficial effects of the utility model are: the design adopts the cutter hub on the multiple knife units of being arranged on of mutual dislocation setting, the waste or used plastics of bulk is torn up in design by sequence, progressively pulverize, reach high efficiency object, multiple cutter hubs are worked simultaneously, not only can improve grindability, and reduce cutting vibrations, ensure the stability of complete machine work, simultaneously, blank is even, can prevent heat accumulation; In addition, the blade of cutter hub tangentially points to the front that cutterhead rotates, cutting dynamics maximum, and at utmost avoid the destruction of waste or used plastics to blade, improve the cutter hub life-span.
Brief description of the drawings
The structural representation of the rotary main shaft that accompanying drawing 1 is plastic crusher of the present utility model;
Accompanying drawing 2 is A-A place profile (knife rest of wherein dismantling is so that the structure of extension to be shown, E-E place profile is identical) in accompanying drawing 1;
Accompanying drawing 3 is B-B place profile in accompanying drawing 1 (D-D place profile is identical);
Accompanying drawing 4 is C-C place profile in accompanying drawing 1;
The structural representation of the cutter hub on the rotary main shaft that accompanying drawing 5 is plastic crusher of the present utility model;
Accompanying drawing 6 is F-F place profile in accompanying drawing 5;
The master of the knife rest on the rotary main shaft that accompanying drawing 7 is plastic crusher of the present utility model looks schematic diagram;
The schematic side view of the knife rest on the rotary main shaft that accompanying drawing 8 is plastic crusher of the present utility model.
In accompanying drawing: 1, axle body; 2, toolbox; 3, cutterhead; 4, knife rest; 5, cutter hub; 6, extension; 7, installation position; 8, base plate; 9, cant board; 10, locating hole; 11, slotted hole; 12, tapped through hole; 13, puller bolt; 14, through hole; 15, turnbuckle; 16, tighten nut; 17, groove.
Detailed description of the invention
Below in conjunction with embodiment shown in the drawings, the utility model is described in detail below:
If accompanying drawing 1 is to as shown in accompanying drawing 8, a kind of rotary main shaft of plastic crusher, comprise axle body 1, be arranged on the toolbox on axle body 1, toolbox comprises the multiple knife units 2 that are equally spaced, each knife unit 2 comprises cutterhead 3, the multiple knife rests 4 circumferentially equidistantly installed along cutterhead 3 that are fixedly set on axle body 1 and is arranged on the cutter hub 5 on knife rest 4, the blade of cutter hub 5 extends axially along axle body 1, the blade of cutter hub 5 tangentially points to the front that cutterhead 3 rotates, the circumferential sequence setting of cutter hub 5 on adjacent two cutterheads 3.
Particularly, on cutterhead 3, circumferentially there are five extensions 6, the front of rotating to cutterhead 3 on extension 6 has stair-stepping installation position 7, knife rest 4 is fixedly mounted on this stair-stepping installation position 7, knife rest 4 is the L-type being made up of base plate 8 and cant board 9, on base plate 8, symmetry offers locating hole 10, on cutter hub 5, correspondence offers two slotted holes 11, cutter hub 5 is arranged on knife rest 4 by securing member with two slotted holes 11, between knife rest 4 and cutter hub 5, be provided with top knife assembly and the broaching tool assembly of the position for regulating cutter hub 5, top knife assembly comprises that symmetry is opened in two tapped through holes 12 on cant board 9, the two piece puller bolts 13 of Matching installation in two tapped through holes 12 respectively, the inner end of puller bolt 13 is pushed against on cutter hub 5, broaching tool assembly comprises that symmetry is opened in two through holes 14 on cant board 9, be fixedly connected on the turnbuckle 15 on cutter hub 5 through two through holes 14 respectively, on turnbuckle 15, be equipped with and tighten nut 16 near the position of head, cutter hub 5 is by turnbuckle 15 and tighten nut 16 tension and be positioned on knife rest 4, toolbox comprises five knife units 2, be positioned at outermost two knife units 2, be positioned at time two knife units 2 in outside symmetrical along being positioned at middle knife unit 2 respectively, cutter hub 5 on the knife unit 2 in inferior outside is with respect to the 15 ° of angles of circumferentially staggering of the cutter hub 5 on the knife unit 2 in the middle of being positioned at, cutter hub 5 on outermost knife unit 2 is with respect to being positioned at time cutter hub 5 on the knife unit 2 in the outside 15 ° of angles of circumferentially staggering.
Further preferably, the roomy width that is greater than cutterhead 3 of knife rest 4, the bottom of knife rest 4 offers the groove 17 matching with the width of cutterhead 3, knife rest 4 is enclosed within on cutterhead 3 and is fixed by groove 17, cutterhead 3 is weldingly fixed on axle body 1, knife rest 4 is weldingly fixed on cutterhead 3, ensures like this three's relative position.
Design of the present utility model adopts the cutter hub 5 on multiple knife units 2 that is arranged on of mutual dislocation setting, the waste or used plastics of bulk is torn up in design by sequence, progressively pulverize, reach high efficiency object, multiple cutter hubs 5 are worked simultaneously, not only can improve grindability, and reduce cutting vibrations, ensure the stability of complete machine work, simultaneously, blank is even, can prevent heat accumulation; In addition, the blade of cutter hub 5 tangentially points to the front that cutterhead 3 rotates, cutting dynamics maximum, and at utmost avoid the destruction of waste or used plastics to blade, improve 5 life-spans of cutter hub.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (9)
1. the rotary main shaft of a plastic crusher, it is characterized in that: comprise axle body, be arranged on the toolbox on described axle body, described toolbox comprises the multiple knife units that are equally spaced, each described knife unit comprises the cutterhead being fixedly set on described axle body, cutter hub on knife rest along the circumferential equidistant multiple knife rests installed of described cutterhead and described in being arranged on, the blade of described cutter hub extends axially along described axle body, the blade of described cutter hub tangentially points to the front that described cutterhead rotates, the circumferential sequence setting of cutter hub on cutterhead described in adjacent two.
2. the rotary main shaft of plastic crusher according to claim 1, it is characterized in that: on described cutterhead, circumferentially there are five extensions, the front of rotating to described cutterhead on described extension has stair-stepping installation position, and described knife rest is fixedly mounted on this stair-stepping installation position.
3. the rotary main shaft of plastic crusher according to claim 2, it is characterized in that: described knife rest is the L-type being made up of base plate and cant board, on described base plate, symmetry offers locating hole, on described cutter hub, correspondence offers two slotted holes, described cutter hub is arranged on described knife rest by securing member with the slotted hole described in two, is provided with top knife assembly and the broaching tool assembly of the position for regulating described cutter hub between described knife rest and described cutter hub.
4. the rotary main shaft of plastic crusher according to claim 3, it is characterized in that: described top knife assembly comprises that symmetry is opened in two tapped through holes, the two piece puller bolts of difference Matching installation in the tapped through hole described in two on described cant board, and the inner end of described puller bolt is pushed against on described cutter hub.
5. the rotary main shaft of plastic crusher according to claim 3, it is characterized in that: described broaching tool assembly comprises that symmetry is opened in two through holes on described cant board, is fixedly connected on the turnbuckle on described cutter hub through the through hole described in two respectively, on described turnbuckle, be equipped with and tighten nut near the position of head, described cutter hub is positioned on described knife rest by described turnbuckle and the described nut tension that tightens.
6. the rotary main shaft of plastic crusher according to claim 1, it is characterized in that: described toolbox comprises the knife unit described in five, be positioned at knife unit described in outermost two, to be positioned at knife unit described in two of time outside symmetrical along the described knife unit in the middle of being positioned at respectively.
7. the rotary main shaft of plastic crusher according to claim 6, is characterized in that: the cutter hub on the described knife unit in inferior outside is with respect to the 15 ° of angles of circumferentially staggering of the cutter hub on the described knife unit in the middle of being positioned at.
8. the rotary main shaft of plastic crusher according to claim 6, is characterized in that: the cutter hub on outermost described knife unit is with respect to being positioned at cutter hub on time described knife unit in the outside 15 ° of angles of circumferentially staggering.
9. according to the rotary main shaft of the plastic crusher described in any one in claim 1 to 8, it is characterized in that: the roomy width that is greater than described cutterhead of described knife rest, the bottom of described knife rest offers the groove matching with the width of described cutterhead, and described knife rest is enclosed within on described cutterhead and is fixed by described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700039.5U CN203635281U (en) | 2013-11-07 | 2013-11-07 | Rotary main shaft of plastic pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700039.5U CN203635281U (en) | 2013-11-07 | 2013-11-07 | Rotary main shaft of plastic pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203635281U true CN203635281U (en) | 2014-06-11 |
Family
ID=50866564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700039.5U Expired - Fee Related CN203635281U (en) | 2013-11-07 | 2013-11-07 | Rotary main shaft of plastic pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203635281U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551229A (en) * | 2013-11-07 | 2014-02-05 | 苏州大云塑料回收辅助设备有限公司 | Rotating main shaft of plastic pulverizer |
| CN105597892A (en) * | 2014-11-19 | 2016-05-25 | 青岛软控机电工程有限公司 | Crusher main shaft apparatus |
| CN110405986A (en) * | 2019-08-12 | 2019-11-05 | 张家港市新贝机械有限公司 | One kind tearing all-in-one machine |
-
2013
- 2013-11-07 CN CN201320700039.5U patent/CN203635281U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551229A (en) * | 2013-11-07 | 2014-02-05 | 苏州大云塑料回收辅助设备有限公司 | Rotating main shaft of plastic pulverizer |
| CN103551229B (en) * | 2013-11-07 | 2016-07-06 | 苏州大云塑料回收辅助设备有限公司 | The rotation main shaft of plastic crusher |
| CN105597892A (en) * | 2014-11-19 | 2016-05-25 | 青岛软控机电工程有限公司 | Crusher main shaft apparatus |
| CN105597892B (en) * | 2014-11-19 | 2017-12-19 | 青岛软控机电工程有限公司 | Crusher axis device |
| CN110405986A (en) * | 2019-08-12 | 2019-11-05 | 张家港市新贝机械有限公司 | One kind tearing all-in-one machine |
| CN110405986B (en) * | 2019-08-12 | 2021-09-14 | 张家港市新贝机械有限公司 | Tear broken all-in-one |
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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: 20140611 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |