CN87103574A - Ore crusher - Google Patents
Ore crusher Download PDFInfo
- Publication number
- CN87103574A CN87103574A CN198787103574A CN87103574A CN87103574A CN 87103574 A CN87103574 A CN 87103574A CN 198787103574 A CN198787103574 A CN 198787103574A CN 87103574 A CN87103574 A CN 87103574A CN 87103574 A CN87103574 A CN 87103574A
- Authority
- CN
- China
- Prior art keywords
- teeth
- cylinder
- broken
- ore crusher
- bunch
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 210000003464 cuspid Anatomy 0.000 abstract 1
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Images
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
- B02C4/02—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
-
- 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
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/18—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Radially-protruding teeth bunch are arranged on a pair of rotatable drum of ore crusher, each teeth axially-spaced and circumferentially at interval, the teeth of two a cylinders bunch canine tooth cooperates across.This is to also having a broken bar combination below the cylinder, also be arranged to cylinder on teeth cooperate, with the excessive lump of passing through between broken cylinder.Broken bar combination comprises a microscler support member along the cylinder longitudinal extension, the broken teeth that have first and second rows to extend laterally on it, and teeth of each row separate each other along the longitudinal, make the teeth on the corresponding cylinder bunch can be therefrom inswept.
Description
The present invention relates to a kind of ore crusher.
In more detail, the present invention relates to a kind of ore crusher, comprise a pair of rotatable cylinder, relative broken teeth are housed separately.Teeth on each cylinder are arranged to circumferential teeth bunch, and the teeth on the cylinder bunch are to be staggered simultaneously, make the teeth of the teeth bunch on a cylinder, pass through in the middle of the teeth of the teeth of adjacent with it teeth bunch bunch on another cylinder.
Total appearance, the invention provides such ore crusher, it also comprises a broken bar combination, this fragmentation bar combination has a lot of broken teeth that distribute along the longitudinal extension of cylinder, and between above-mentioned two cylinder rotations and below, therefore and the broken teeth cooperation on the relative cylinder, come the excessive lump of fragmentation.
Preferably above-mentioned a lot of broken teeth are to be arranged in above the support member of an elongation, and its opposite end of this support member is installed on the relative end wall of disintegrating machine casing.
Preferably the support member of above-mentioned elongation is to be made by suitable ductile steel casting.
Above-mentioned teeth preferably each and support member are the forms of whole teeth seat, and have dismountable teeth to cover attached to above it.Each teeth lid preferably by hard abrasion-resistant stee for example potassium steel formed.
Various feature of the present invention is narrated with reference to relevant accompanying drawing subsequently, among the figure:
Fig. 1 is the side view according to ore crusher of the present invention partly cut-away;
Fig. 2 is the plane of ore crusher shown in Figure 1 partly cut-away;
Fig. 3 is the end-view of ore crusher shown in Figure 1 partly cut-away;
Fig. 4 is the plane of the central broken bar combination of configuration in the ore crusher shown in Figure 1;
Fig. 5 is the side view of broken bar combination shown in Figure 4;
Fig. 6 is the bottom plan view that forms the broken teeth lid of a broken bar combination part.
The ore crusher 10 that Fig. 1 to 3 shows contains a casing 12, rotatably lays a pair of crushing roller 14 in it. Each cylinder contains broken teeth 16, is positioned to circumferential teeth bunches 18. Teeth on teeth bunch 18 relative another cylinders on cylinder bunches 18 are staggered, and it is inswept between the teeth of adjacent teeth on another cylinder bunch causing the teeth on the cylinder. Each cylinder 14 and teeth 16 can be any structures of what one hopes or wishes for, and teeth 16 are preferably according to our disclosed version manufacturing in No. 8519516, British Patent Application.
Each end wall 20 of casing preferably is made of three sections end wall portion 20a, 20b and 20c, and they are tied together by bolt. Each end wall portion 20a, 20b and 20c, preferably steel-casting. End wall portion 20a and 20b provide recessed otch, therefore define between them and only see wherein two among the bearing block 24(figure), settle bearing 26 in it. Only see one of them among the bearing 26 rotatably mounted drum shaft 27(figure).
A crushing rod combination 30 is extended between relative end wall portion 20c, and is supported by them. Combination 30 comprises a total elongation supporter 31, has support lugn 32 integrally to form in its each end. Above-mentioned support lugn 32 is overlapped on the upper flange 20d that forms of end wall portion 20c, and thereby supported. Washer 38 is placed between the support lugn 32 flange 20d, in order to the height adjustment of crushing rod combination 30 relative crushing rollers 14 is provided. Support lugn 32 is by bolt 34 clamping positions.
One row's teeth seat 40 is from each longitudinal edge of total supporter 31 along protrusion. Each row's toothholder 40 is spaced from each other to limit narrow orifice 41, and by it, when drum rotating, the broken teeth 16 on the crushing roller of facing can be inswept.
Be fixed on movably on the upper surface of total supporter 31 and the teeth seat 40 is teeth lid 50. As being seen by Fig. 3 and Fig. 5, each teeth lid 50 has a pit or groove 51, is located on the projection 53 of elongation. The size of groove 51 and corresponding projection 53 preferably is exactly that so namely it provides tight fit, and pin is fixed effectively with the teeth lid, to adapt to live load.
Each teeth lid 50 is clamped in above the projection 53 by bolt 55.
The profile of teeth lid 50 is selected, and catering to the kind of the ore that is broken, so shape can correspondingly change.Yet it preferably provides the central part 56 of projection, and as seeing among Fig. 3, it centrally is provided with between cylinder 14.Whole central parts 56 of teeth lid comes into line by the longitudinal direction of supporter 31, and preferably articulation set becomes a peak sword.
Thereby, there is not possibility to retain the material of long piece in this position.
Providing of fragmentation bar combination 30 can make ore crusher when ore once passes through, and the size of screening ore is from the extremely relative small size of big relatively size.Like this, the lump of nearly one meter square size roughly may be infeeded in the machine, and obtains being no more than 200 millimeters square lump.This point is very useful, and it means can adopt a machine in the mining area, and ore reduction is become the suitable size of transporting.
The change of manufactured goods size can realize through the height that overregulates the broken relatively cylinder of above-mentioned broken bar combination.
In addition, adopted broken bar combination, broken cylinder 14 is driven independently, this point is favourable, because it can make the lump ore that clamps between the broken teeth of facing mutually on the relative cylinder, obtains suitable clamping.Yet, if desired, two broken cylinders can be connected and drive, and adopt single power drive they.
In addition, can realize reliable screening, discharge by machine because can not have greater than the lump of preliminary dimension.
Claims (10)
1, a kind of ore crusher, it is characterized in that containing a pair of rotatable drum, radially-protruding broken teeth are arranged on each cylinder, teeth on two cylinders are arranged to by axially spaced-apart, along circumferentially spaced teeth bunch, teeth on teeth on cylinder bunch and another cylinder bunch are axially staggered, make the teeth of the teeth bunch on the cylinder, on the another one cylinder, pass through in the middle of the teeth of adjacent with it teeth bunch, also have a broken bar combination be positioned at a pair of cylinder below, and be arranged with cylinder on teeth cooperate, thereby the broken excessive lump of between cylinder, passing through, broken bar combination comprises the support member of an elongation, it is along the longitudinal extension of cylinder, and on it, first row and the second broken teeth of laterally stretching out of arranging are supported, above-mentioned each teeth row's broken teeth are spaced apart from each other along the longitudinal direction of support member, make the teeth on corresponding cylinder bunch can be inswept from the centre.
2, according to the ore crusher of claim 1, it is characterized in that the support member of above-mentioned two cylinders and elongation, with its relative end, be fixed on the relative end wall of casing.
3,, it is characterized in that the height of the above-mentioned relatively cylinder of above-mentioned support member can be regulated according to the ore crusher of claim 2.
4, according to the ore crusher of claim 3, it is characterized in that each broken teeth of above-mentioned each row, comprise a dismountable teeth lid, by the supports support of above-mentioned elongation.
5, according to the ore crusher of claim 4, the support member that it is characterized in that above-mentioned elongation is integrally formed the projection of laterally extending, and defines the base portion that is used to support the teeth lid.
6, according to the ore crusher of claim 5, it is characterized in that each teeth lid provides a boss, being arranged to support member is centrally to be provided with.When teeth lids is fixed there, the boss of teeth lid be positioned to into, they collectively define one along peak sword that support member longitudinally extends.
7, according to the ore crusher of claim 6, the support member that it is characterized in that above-mentioned elongation is to be cast out by suitable ductile steel.
8, according to the ore crusher of claim 7, it is characterized in that above-mentioned teeth lid be by suitable abrasion-resistant stee for example potassium steel cast out.
9,, it is characterized in that each cylinder all drives independently according to the ore crusher of any one claim of front.
10, a kind of ore crusher, its feature is as consulting accompanying drawing and being added on explanation by accompanying drawing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868612202A GB8612202D0 (en) | 1986-03-20 | 1986-03-20 | Mineral breaker |
| GB8612202 | 1986-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87103574A true CN87103574A (en) | 1987-12-02 |
Family
ID=10598107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198787103574A Pending CN87103574A (en) | 1986-03-20 | 1987-05-14 | Ore crusher |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0246775A3 (en) |
| CN (1) | CN87103574A (en) |
| AU (1) | AU7292987A (en) |
| GB (1) | GB8612202D0 (en) |
| ZA (1) | ZA87655B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9827573D0 (en) * | 1998-12-15 | 1999-02-10 | Mmd Design & Consult | A mineral breaker |
| WO2005046874A1 (en) * | 2003-11-08 | 2005-05-26 | Mmd Design & Consultancy Limited | A drum construction for a mineral breaker |
| CN101745442B (en) * | 2008-12-12 | 2011-08-10 | 上海建设路桥机械设备有限公司 | Wheel tooth type crusher |
| CN101745443B (en) * | 2008-12-12 | 2011-08-10 | 上海建设路桥机械设备有限公司 | Rotor part for gear tooth type crusher |
| CN105728164B (en) * | 2016-02-29 | 2018-11-20 | 新昌县澄潭镇康成机械配件厂 | Hot mine based on modularization installation is crushed process equipment |
| RU201396U1 (en) * | 2020-09-30 | 2020-12-14 | Общество с ограниченной ответственностью «Амитекс» | AUGER UNIT |
| CN112718088A (en) * | 2021-01-26 | 2021-04-30 | 黎海军 | A soil prosthetic devices that hardens for municipal garden afforestation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE385526C (en) * | 1923-11-24 | Funke & Esch | Slag crusher | |
| EP0052165A1 (en) * | 1980-11-13 | 1982-05-26 | Mmd Design And Consultancy Limited | Mineral breakers |
| DE3203328C2 (en) * | 1982-02-02 | 1986-05-22 | Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster | Two roll crusher |
| SE437477B (en) * | 1982-04-01 | 1985-03-04 | Tillverknings Ab Processproduk | Device for decomposition of material such as domestic waste, forest waste and similar |
| DE3371966D1 (en) * | 1982-11-27 | 1987-07-16 | Peak Pattern Co | COMMINUTING APPARATUS |
| EP0114725B1 (en) * | 1983-01-20 | 1990-04-11 | Mmd Design And Consultancy Limited | Mineral breaker |
| FR2542632B1 (en) * | 1983-03-18 | 1986-03-28 | Realisa Thermiques Et | WASTE CRUSHER |
| GB8406764D0 (en) * | 1984-03-15 | 1984-04-18 | Mmd Design & Consultancy Isle | Mineral breaker |
-
1986
- 1986-03-20 GB GB868612202A patent/GB8612202D0/en active Pending
-
1987
- 1987-01-29 ZA ZA87655A patent/ZA87655B/en unknown
- 1987-05-01 EP EP87303933A patent/EP0246775A3/en not_active Withdrawn
- 1987-05-14 CN CN198787103574A patent/CN87103574A/en active Pending
- 1987-05-14 AU AU72929/87A patent/AU7292987A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0246775A3 (en) | 1989-02-01 |
| EP0246775A2 (en) | 1987-11-25 |
| ZA87655B (en) | 1987-09-30 |
| AU7292987A (en) | 1987-10-01 |
| GB8612202D0 (en) | 1986-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |