CN105228751A - For the broken roller of kibbler roll - Google Patents
For the broken roller of kibbler roll Download PDFInfo
- Publication number
- CN105228751A CN105228751A CN201480022256.0A CN201480022256A CN105228751A CN 105228751 A CN105228751 A CN 105228751A CN 201480022256 A CN201480022256 A CN 201480022256A CN 105228751 A CN105228751 A CN 105228751A
- Authority
- CN
- China
- Prior art keywords
- carrier
- broken
- axle
- broken shell
- cylinder shape
- 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.)
- Pending
Links
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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Road Repair (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
According to the present invention, at broken shell and the carrier being furnished with at least one between axle and can being releasably connected with this axle.At this, carrier is cylinder shape ground structure.Carrier according to the present invention has device for can releasably be connected with the axle in column body and for broken shell being fixed on the device on cartridge outer surface.At this, the axial length of carrier depends on concrete applicable cases.In the simplest situations, carrier is arranged, and it carries whole breaking tool of broken roller.But, also axially can arrange multiple carrier abreast.By changing one or several carriers, the configuration of broken roller advantageously can be changed.Therefore, by the circumferential position being used for the device that can releasably be connected with the axle in the inside of carrier is carried out relative changes relative to by the circumferential position of fastening for broken shell device on the outer surface, and have the possibility of the configuration changing broken roller.Therefore advantageously simple change can be carried out to the characteristic of drawing in of destroyer, and without the need to changing whole broken roller.
Description
Technical field
The present invention relates to a kind of broken roller for kibbler roll.
Background technology
Following disintegrating machine is understood to kibbler roll, and its roller by one or more rotation or axle diminish to make raw-material granularity with the breaking tool be arranged on roller or axle.Structure in the various designs of broken roller is known.
In the simplest embodiment, broken roller single type ground is implemented and must by integral replacing after breaking tool weares and teares.Secondly, it is also known that following broken roller, wherein, breaking tool is arranged in so-called broken shell, wherein, broken shell can releasably with breaker roll sub-connection.Therefore, can realize when not exclusively splitting out broken roller changing breaking tool.This is especially favourable, this is because the time that can reduce for safeguarding and cost.
In the design of alternative, breaking tool is configured to crushing cutter, and it can be inserted in the corresponding opening in broken roller.
The something in common of all known solutions is, changes the configuration of broken roller, that is circumferentially changing the position of breaking tool in order to limit embedding scope, combining all the time with the replacing of roller.
Summary of the invention
Task of the present invention is, proposes a kind of broken roller with the breaking tool of variable position.
This task is solved by broken roller according to claim 10 and carrier according to claim 1, and wherein, preferred embodiment of the present invention is the theme of dependent claims.
Below, axially, radial with relevant with the axle of broken roller in the circumferential.
According to the present invention, this task solves in the following way, that is, at broken shell and the carrier being furnished with at least one between axle and can being releasably connected with this axle.At this, carrier is cylinder shape ground structure, and wherein, in here meaning of cylinder shape, carrier has the shape of hollow cylinder, its have outside with inside basal plane.At this, outside has skew each other with the basal plane of inside, thereby produces the wall thickness of the change of carrier.
In addition, carrier according to the present invention has device for can releasably be connected with the axle in column body and for broken shell being fixed on the device in damaged surface.At this, the axial length of carrier depends on concrete applicable cases.In the simplest situations, carrier is arranged, and it carries whole breaking tool of broken roller.But, also axially can arrange multiple carrier abreast.By changing one or several carriers, the configuration of broken roller advantageously can be changed.Therefore, by the circumferential position being used for the device that can releasably be connected with the axle in the inside of carrier is carried out relative changes relative to the circumferential position broken shell being fixed device on the outer surface, and have the possibility of the configuration changing broken roller.Therefore advantageously simple change can be carried out to the characteristic of drawing in of disintegrating machine, and without the need to changing whole broken roller.
Particularly advantageously, outside shape of cross section is n limit shape, and especially pentagon, wherein, each outer surface of n limit shape can be fixed with broken shell.
Particularly preferably be, the device for can releasably be connected with axle is axial sunk key connecting portion.For this reason, in axial direction externally, axle adds groove or key accordingly on the inner surface of carrier.Sunk key connecting portion very well can transmit the driving moment of broken roller, and can add simply and with low cost.
Particularly preferably be, the shape of cross section of the inside of one or several carriers is circular.Therefore advantageously, the shape of cross section of this inside and standard axle mating shapes.As an alternative, the shape of cross section of the rectangle of carrier or the inside of star that have corresponding axle cross section is also feasible.But this is obviously high cost.
In addition preferably, the device being provided with multiple feather key or groove with circumferentially distributing being used as can releasably be connected with axle.Therefore, the transferable coupling torque of connecting portion can advantageously be promoted.
In addition preferably, for being sunk key connecting portion by the broken shell device be fixed on one or several carriers.In addition, particularly preferably be, additionally radially set bolt be provided with the immobilising device of screwed hole as broken shell.
Particularly preferably be, this sunk key connecting portion has the shape of cross section of parallelogram, and wherein, the acute angle of parallelogram points to along direction of rotation.Therefore advantageously, tangential crushing force produces broken shell to the extruding force on carrier due to the inclination of key side.In principle, the shape of all generation extruding forces of sunk key connecting portion is all preferred.In order to illustrate want it is clear that, key needs not to be extra component, and can be the part of the integrated form of carrier or axle.Particularly preferably, key is the part of the integrated form of carrier.
In addition preferably, broken shell and carrier have the feather key connecting portion of ta-king up axial forces circumferentially.
In addition preferably, carrier have point in the axis that circumferentially distributes and the hole of through inside.Tension anchor pole connected this some holes and connected with the retaining element be connected with axle regularly, especially twisted and connect.At this, immobilising device is such as the flange of the axle with axial hole.Thus, the carrier be axially arranged side by side is pressed against each other.
Advantageously, the hole of axial inside can also for unclamping carrier from axle.For this reason, particularly advantageously can in axial direction be provided with other hole, they do not form through hole in the loading state of carrier yet.Therefore advantageously there is following possibility, that is, by this some holes, the carrier of a carrier to other is carried out pressurizeing and and then unclamp.Preferably pressurize with hydraulic way.
In addition preferably, rigid bearing and floating bearing is provided with in order to support broken roller.At this, retaining element is arranged on rigid bearing side.Therefore advantageously, axial force is imported by immobilising device circumscribed.
Particularly preferably, carrier has multiple as the corresponding groove on axle or the groove key or key.Therefore advantageously, in different circumferential positions, identical carrier can be fixed on axle.
In addition preferably, broken shell has the opening for inserting crushing cutter.Advantageously, therefore crushing cutter can be replaced simply.
Particularly preferably, the crushing cutter that insert have in the region that will insert around groove.In broken shell, be provided with corresponding hole, pin be moved in hole, pin move into state in be embedded into around groove in and make crushing cutter remain in broken shell thus.Advantageously, therefore crushing cutter can rotate around itself when stand under load, thus ensure that uniform wear.
Accompanying drawing explanation
Below in conjunction with figure illustrating embodiments of the invention.Wherein:
Fig. 1 illustrates the axle of the broken roller had according to carrier of the present invention and broken shell;
Fig. 2 illustrates the axle of Fig. 1, and it does not have broken shell;
Fig. 3 illustrates the carrier with the broken shell that part is installed;
Fig. 4 illustrates the cross-sectional profile of carrier;
Fig. 5 illustrates the side view of broken shell;
Fig. 6 illustrates the sectional view of the broken shell in the region of circle handle cutter.
Detailed description of the invention
Fig. 1 illustrates according to the axle 1 with the broken roller of three carriers of the present invention, and carrier is equipped with broken shell 2.Axle 1 utilizes rigid bearing 11 to support on side, and utilizes floating bearing 12 to support on another side.On the side of rigid bearing 11, axle 1 also has flange 13.
Fig. 2 illustrates that part according to the present invention has the carrier 2 of the broken shell 3 of installation, and circle handle cutter 4 is inserted in broken shell.Carrier 2 has takes key 21, and it absorbs tangential crushing force and for broken shell 3 is fixed on carrier 2.In addition, carrier 2 has through hole 22 in axial direction.The tension anchor pole 5 be clearly shown that in FIG connected this some holes and utilized nut 15 to compress facing to flange 13.
Fig. 3 illustrates the cross-sectional profile of carrier 2 by side view.This carrier has the basal plane of the identical pentagonal outside of the length of side and is the basal plane of circular inside to a great extent.On the basal plane of outside, five limits each on be fixed with broken shell 2, be provided with for this reason and take key 21.Take the shape that key 21 has parallelogram, wherein, the side of the limit forward along direction of rotation and carrier 2 presss from both sides and acutangulates, and advantageously makes tangential crushing force be used for broken shell 3 to be expressed on carrier 2 thus.In addition, the hole 22 of the axis for connecting tension anchor pole (5 in Fig. 1) is clearly illustrated in figure 3.In addition, be that axial hole 25 makes carrier 2 unclamp from axle 1 for being pressurizeed by fluid pressure type equally.For this reason, such as the special hydraulic cylinder be coupled to each other is screwed into head before carrier boring in.For this reason, these cylinders have external screw thread on the side of piston rod on earthen pipe.Rise due to cylinder is limited, is namely less than the existing pressurization length of carrier itself, is therefore placed in boring with the length in their size being promoted to piston rod extension different accordingly by pressure pin.
The circular cross section of inside is furnished with two grooves 26, and they are corresponding with the key 14 on axle 1.These keys are used for torque to be delivered to carrier 2 from axle 1.
Fig. 5 illustrates the breaking disc 3 accommodating two round handle cuttves 4, wherein, only clearly illustrate a round handle cutter in the accompanying drawings, and another is located immediately at thereafter, as appreciable in Fig. 2.
Below circle handle cutter 4, contact pin 32 before being furnished with profile of tooth along the direction of radial direction to a great extent, before profile of tooth, contact pin be that wedge shape ground constructs and promotes secondary breakup thus.Plate 33 after being furnished with profile of tooth along direction of rotation after circle handle cutter 4, the plate ground structure in wedge shape equally after profile of tooth, and profile of tooth intermediate jack 34 provides the connection with the immediate round handle cutter 4 be arranged in thereafter, and profile of tooth intermediate jack is the ground structure in wedge shape equally.
Also in addition, be furnished with the hole for connecting pin 35 in broken shell 3, this pin is the loss prevention device for circle handle cutter 4.In order to prevent pin 35 landing, its end utilizes nut to pin.
Fig. 6 illustrates the sectional view of the round handle cutter 4 in broken shell 2.Circle handle cutter 4 have in the region in its face rearward around groove 41.Insert state in, should around groove 41 corresponding with the hole for pin 35 (Fig. 4) in broken shell 3.Be furnished with below at circle handle cutter 4 in broken shell 3 and clash into pin 42.Clash into pin 42 and there is the following function for changing round handle cutter that will describe in its characteristic, and boring in advantageously clean broken shell 3 is held new round handle cutter in good condition with function be included in this function.On rear side, having in broken shell 3 and clash into opening 43, shock pin 42 can be got at through clashing into opening.Change circle handle cutter 4 to realize with following step:
-remove pin 35,
-impact is incorporated on shock pin 42, and get forward round handle cutter 4 thus,
-take off round handle cutter 4,
-move into new round handle cutter 4, and
-pin round handle cutter 4 by moving into and fixing pin 35.
Reference numerals list
1 broken roller
11 rigid bearings
12 floating bearings
13 flanges
14 keys
15 nuts
2 carriers
21 take key
22 holes
23 feather keys
24 screwed holes
25 holes
26 grooves
3 broken shells
31 for the groove of servo-actuated key
Contact pin before 32 profiles of tooth
Plate after 33 profiles of tooth
34 profile of tooth intermediate jacks
35 pins
4 circle handle cuttves
41 grooves
42 clash into pin
43 clash into opening
5 tension anchor poles
Claims (15)
1. one kind for broken roller (1) in the carrier (2) of cylinder shape, described carrier has device for can releasably be connected with the axle in column body and for broken shell (3) being fixed on the device on cartridge outer surface.
2. the carrier (2) in cylinder shape according to claim 1, is characterized in that, outside shape of cross section is n limit shape, particularly pentagon.
3. the carrier (2) in cylinder shape according to any one of the claims, it is characterized in that, be axial sunk key connecting portion for the described device that can releasably be connected with axle (1).
4. the carrier (2) in cylinder shape according to claim 2, is characterized in that, inner shape of cross section is circular.
5. the carrier (2) in cylinder shape according to claim 3, is characterized in that, the device being provided with multiple feather key or groove with circumferentially distributing being used as can releasably be connected with axle.
6. the carrier (2) in cylinder shape according to any one of the claims, it is characterized in that, the described device for fixing broken shell (3) is sunk key connecting portion (21,23).
7. the carrier (2) in cylinder shape according to claim 6, is characterized in that, be provided with the immobilising device of additional screwed hole (24) as described broken shell (3).
8. the carrier (2) in cylinder shape according to claim 6 or 7, it is characterized in that, described sunk key connecting portion has the shape of cross section of parallelogram, and wherein, the acute angle of described parallelogram points to along direction of rotation.
9. according to any one of the claims in the carrier (2) of cylinder shape, it is characterized in that, its have point in the axis circumferentially distributed and the hole (22) of through inside.
10. a broken roller, it has at least one carrier (2) according to any one of the claims.
11. broken rollers according to claim 10, it is characterized in that, described carrier (2) by connected the hole (22) of the inside axially pointed to tension anchor pole (5) and at the retaining element be connected with axle (1) regularly, particularly fixing in flange (13), particularly twist and connect.
12. broken rollers according to claim 11, is characterized in that, in order to support described broken roller, being provided with rigid bearing (11) and floating bearing (13), and being arranged on rigid bearing side by described retaining element.
13., according to claim 10 to the broken roller according to any one of 12, is characterized in that, described carrier (2) has multiple groove as corresponding groove on the shaft or key or key.
14., according to claim 10 to the broken roller according to any one of 13, is characterized in that, described carrier (2) is furnished with broken shell (3), and described broken shell has the opening for inserting crushing cutter.
15. broken rollers according to claim 14, it is characterized in that, the described crushing cutter inserted be circle handle cutter (4) and have in handle region (region in described broken shell (3) will be inserted into) around groove (41), and arrange porose in described broken shell (3), pin (35) is moved in described hole, described pin be embedded in the state moved into described around groove (41) in and make described round handle cutter (4) remain in described broken shell (3) thus.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013207092.6 | 2013-04-19 | ||
DE102013207092.6A DE102013207092A1 (en) | 2013-04-19 | 2013-04-19 | Crushing roller for a roll crusher |
PCT/EP2014/057727 WO2014170371A2 (en) | 2013-04-19 | 2014-04-16 | Crushing roll for a roll crusher |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105228751A true CN105228751A (en) | 2016-01-06 |
Family
ID=50543576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480022256.0A Pending CN105228751A (en) | 2013-04-19 | 2014-04-16 | For the broken roller of kibbler roll |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2986387B1 (en) |
CN (1) | CN105228751A (en) |
CA (1) | CA2909563C (en) |
DE (1) | DE102013207092A1 (en) |
PL (1) | PL2986387T3 (en) |
WO (1) | WO2014170371A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015206957B3 (en) | 2015-04-17 | 2016-09-08 | Takraf Gmbh | Crushing roller for a crusher |
DE102018207885B4 (en) | 2018-05-18 | 2024-03-21 | Flsmidth A/S | Crushing roller and process for its production |
CN111701660B (en) * | 2020-07-07 | 2022-02-18 | 广东众大智能科技有限公司 | Automatic rubbing crusher of self-adaptation |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE496116C (en) * | 1930-04-14 | Jakob Henke Dr Ing | Shredding roller made up of individual rings | |
GB2288133A (en) * | 1994-04-09 | 1995-10-11 | Douglas Patrick J | Moment restoring clamping device |
WO2002032576A1 (en) * | 2000-10-17 | 2002-04-25 | Oldenburg Australasia Pty Ltd | An apparatus |
WO2003006165A1 (en) * | 2001-07-12 | 2003-01-23 | Mmd Design & Consultancy Limited | A tooth cap assembly |
CN2688382Y (en) * | 2004-03-11 | 2005-03-30 | 赵春青 | Cylindrical toothed plates |
CN201200902Y (en) * | 2008-05-30 | 2009-03-04 | 贵州莱利斯机械设计制造有限责任公司 | Pair roller type crushing device |
CN201320475Y (en) * | 2008-12-24 | 2009-10-07 | 洛阳矿山机械工程设计研究院有限责任公司 | Rod tooth for toothed roll crusher |
CN201329295Y (en) * | 2008-12-25 | 2009-10-21 | 陈茂莲 | Crusher |
CN102274773A (en) * | 2011-05-06 | 2011-12-14 | 煤炭科学研究总院唐山研究院 | High-strength replaceable crushing teeth |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3371966D1 (en) * | 1982-11-27 | 1987-07-16 | Peak Pattern Co | COMMINUTING APPARATUS |
GB9505849D0 (en) * | 1995-03-22 | 1995-05-10 | Mmd Design & Consult | Mineral breaker |
FR2809333B1 (en) * | 2000-05-25 | 2002-08-16 | Precimeca | IMPROVED WASTE GRINDER, COMPONENTS AND MAINTENANCE METHOD |
US7048218B2 (en) * | 2003-11-26 | 2006-05-23 | Michilin Prosperity Co., Ltd. | Shredder blade made by punching and bending |
-
2013
- 2013-04-19 DE DE102013207092.6A patent/DE102013207092A1/en not_active Withdrawn
-
2014
- 2014-04-16 CN CN201480022256.0A patent/CN105228751A/en active Pending
- 2014-04-16 PL PL14718954T patent/PL2986387T3/en unknown
- 2014-04-16 EP EP14718954.2A patent/EP2986387B1/en active Active
- 2014-04-16 CA CA2909563A patent/CA2909563C/en active Active
- 2014-04-16 WO PCT/EP2014/057727 patent/WO2014170371A2/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE496116C (en) * | 1930-04-14 | Jakob Henke Dr Ing | Shredding roller made up of individual rings | |
GB2288133A (en) * | 1994-04-09 | 1995-10-11 | Douglas Patrick J | Moment restoring clamping device |
WO2002032576A1 (en) * | 2000-10-17 | 2002-04-25 | Oldenburg Australasia Pty Ltd | An apparatus |
WO2003006165A1 (en) * | 2001-07-12 | 2003-01-23 | Mmd Design & Consultancy Limited | A tooth cap assembly |
CN2688382Y (en) * | 2004-03-11 | 2005-03-30 | 赵春青 | Cylindrical toothed plates |
CN201200902Y (en) * | 2008-05-30 | 2009-03-04 | 贵州莱利斯机械设计制造有限责任公司 | Pair roller type crushing device |
CN201320475Y (en) * | 2008-12-24 | 2009-10-07 | 洛阳矿山机械工程设计研究院有限责任公司 | Rod tooth for toothed roll crusher |
CN201329295Y (en) * | 2008-12-25 | 2009-10-21 | 陈茂莲 | Crusher |
CN102274773A (en) * | 2011-05-06 | 2011-12-14 | 煤炭科学研究总院唐山研究院 | High-strength replaceable crushing teeth |
Also Published As
Publication number | Publication date |
---|---|
DE102013207092A1 (en) | 2014-10-23 |
EP2986387A2 (en) | 2016-02-24 |
CA2909563C (en) | 2017-08-22 |
PL2986387T3 (en) | 2019-11-29 |
WO2014170371A2 (en) | 2014-10-23 |
EP2986387B1 (en) | 2019-06-12 |
CA2909563A1 (en) | 2014-10-23 |
WO2014170371A3 (en) | 2015-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |
|
RJ01 | Rejection of invention patent application after publication |