CN203540622U - Fully-closed armored main shaft roll of scrap steel crusher - Google Patents
Fully-closed armored main shaft roll of scrap steel crusher Download PDFInfo
- Publication number
- CN203540622U CN203540622U CN201320665172.1U CN201320665172U CN203540622U CN 203540622 U CN203540622 U CN 203540622U CN 201320665172 U CN201320665172 U CN 201320665172U CN 203540622 U CN203540622 U CN 203540622U
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- CN
- China
- Prior art keywords
- main shaft
- armor
- bearing pin
- fully
- roll
- 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 - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 abstract 4
- 239000002699 waste material Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a fully-closed armored main shaft roll of a scrap steel crusher, The main shaft roll mainly comprises a bearing seat (1), a locking nut (2), a crushing hammer (4), a main shaft (5), an end plate (6), partition plates (7), partition plate sleeves (8), pin shafts (9) and a pin shaft cover plate (10), and is characterized in that except that enough space for the free rotation of the crushing hammer (4) around the pin shaft is guaranteed, armors (3) are all arranged on the remaining pin shafts between the adjacent partition plates (7) on the main roll, each armor (3) consists of a mounting base and an outer-layer protection plate, the outer-layer protection plate is arc-shaped, and mounting holes are formed in the mounting base and are directly fit to the pin shafts (9). By adopting the fully-closed armored structure, the armors arranged at the outer edge of the main roll bear most of impact and wear and can be more conveniently replaced when being worn seriously, and the replacement speed and convenience can be greatly improved compared with the direct replacement of partition plates.
Description
Technical field
The utility model relates to a kind of scrap steel crusher principal axis roller of totally-enclosed armouring, is mainly used in the fragmentation of scrap iron and steel, abandoned car, household electrical appliance.Belong to steel scrap treatment facility technical field.
Background technology
Development along with World Economics, the metal junks such as abandoned car, wastes of iron and steel, waste household appliances produce thereupon in a large number, modal method is to utilize old metal crushing production line to obtain the metals resources that can directly use through series of steps such as pretreatment, fragmentation, sortings in the world, and wherein disintegrating machine is the capital equipment in the broken production process of old metal.
Old metal enters crusher chamber through rolling, be distributed in pendulum on principal axis roller in turn high-speed striking enter the waste material of crusher chamber, cause that broken thing is cataclasm.In the shattering process of disintegrating machine, the steel scrap that enters crusher chamber is very large with friction to the impact of axis system, in traditional principal axis roller structure, except tup, the dividing plate being installed on main shaft impacts with waste material at first, therefore dividing plate is easy to wear and tear, once wearing and tearing go beyond the limit of and just need to change, and are not only like this waste to material, more because it changes complicated, spended time is long, and the maintenance cost of disintegrating machine is had a significant impact.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of dividing plate wearing and tearing, replacing scrap steel crusher principal axis roller of totally-enclosed armouring easily that reduces is provided.
The purpose of this utility model is achieved in that a kind of scrap steel crusher principal axis roller of totally-enclosed armouring, mainly comprise bearing block, locking nut, quartering hammer, main shaft, end plate, dividing plate, diaphragm housing ring, bearing pin, bearing pin cover plate, except quartering hammer being installed according to the criterion of arranging, and around freely rotating of bearing pin, guarantee outside sufficient space to quartering hammer, armor is all installed on all the other bearing pins on home roll between adjacent separator, described armor consists of mount pad and outer backplate, described outer backplate is curved, on described mount pad, be provided with installing hole, described installing hole directly coordinates with bearing pin.
Compared with prior art, the beneficial effects of the utility model are:
At shattering process median septum, directly contact with waste material, conventionally wearing and tearing are the most serious, adopt after totally-enclosed sheathed structure, the armor that is loaded on home roll outer rim has born most impact and wearing and tearing, and it is convenient during its serious wear, to change, and compares and has greatly improved replacing speed and convenience with direct replacing dividing plate.
Accompanying drawing explanation
Fig. 1 is that the utility model is installed the front scrap steel crusher principal axis roller general structure schematic diagram of armouring.
Fig. 2 is the scrap steel crusher principal axis roller structural representation of the totally-enclosed armouring of the utility model.
Fig. 3 installs the front scrap steel crusher principal axis roller 3-D solid structure figure of armouring.
Fig. 4 is the scrap steel crusher principal axis roller 3-D solid structure figure of the totally-enclosed armouring of the utility model.
Fig. 5 is the schematic three dimensional views of the armor of different size.
Wherein:
The different armor of several size used is respectively 3-1,3-2,3-3,3-4.
The specific embodiment
Referring to Fig. 1-Fig. 5, the scrap steel crusher principal axis roller of a kind of totally-enclosed armouring that the utility model relates to, mainly comprises bearing block 1, locking nut 2, armor 3, quartering hammer 4, main shaft 5, end plate 6, dividing plate 7, diaphragm housing ring 8, bearing pin 9, bearing pin cover plate 10; Some altogether, described dividing plate 7, is installed on main shaft 5 at certain intervals along main axis length direction; Totally two of described end plates 6, are installed on respectively main shaft two ends; Totally 6 of described bearing pins 9, are threaded onto in the pin shaft hole of each dividing plate, and adjacent two are 60 degree layouts; Described armor 3 and quartering hammer 4 have respectively some, with certain criterion turning set of arranging, are loaded on the bearing pin between adjacent separator; Except quartering hammer 4 being installed according to the criterion of arranging, and around freely rotating of bearing pin, guarantee outside sufficient space to quartering hammer 4, armor 3 is all installed on all the other bearing pins on home roll between adjacent separator 7, described armor 3 consists of mount pad and outer backplate, described outer backplate is curved, on described mount pad, be provided with installing hole, described installing hole directly coordinates with bearing pin 9.
Other parts beyond tup position are all closed, principal axis roller is played to a totally-enclosed protective effect.
Dividing plate along its length interval is installed on scrap steel crusher main shaft, for broken tup used is installed.Under the drive of heavy-duty motor, broken main shaft high speed rotating, drives diaphragm structure synchronously to rotate.Dividing plate is maximum in rotation process medial end portions linear velocity, with the collision of waste material in chamber with impact also maximumly, therefore wearing and tearing are also maximum, this structure has installed armor 3 additional to extend dividing plate service life in principal axis roller outer rim.Armor connection hole portions directly coordinates with bearing pin, both sides and dividing plate are reserved little gap, the area of outer backplate part is according to the difference of installation site and difference, and armor 3-1,3-2,3-3,3-4 are the armor of the utility model four kinds of different size sizes used, have respectively some.Because armor directly contacts the high speed particle in crusher chamber, to resistance to wearing, decay resistance etc. requires highlyer, therefore adopts the high temperature resistant potassium steel containing elements such as Mn, Cr.
Claims (1)
1. the scrap steel crusher principal axis roller of a totally-enclosed armouring, mainly comprise bearing block (1), locking nut (2), quartering hammer (4), main shaft (5), end plate (6), dividing plate (7), diaphragm housing ring (8), bearing pin (9), bearing pin cover plate (10), it is characterized in that, except quartering hammer (4) being installed according to the criterion of arranging, and around freely rotating of bearing pin, guarantee outside sufficient space to quartering hammer (4), armor (3) is all installed on all the other bearing pins between adjacent separator on home roll (7), described armor (3) consists of mount pad and outer backplate, described outer backplate is curved, on described mount pad, be provided with installing hole, described installing hole directly coordinates with bearing pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665172.1U CN203540622U (en) | 2013-10-28 | 2013-10-28 | Fully-closed armored main shaft roll of scrap steel crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665172.1U CN203540622U (en) | 2013-10-28 | 2013-10-28 | Fully-closed armored main shaft roll of scrap steel crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540622U true CN203540622U (en) | 2014-04-16 |
Family
ID=50458792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320665172.1U Expired - Lifetime CN203540622U (en) | 2013-10-28 | 2013-10-28 | Fully-closed armored main shaft roll of scrap steel crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435334A (en) * | 2018-03-30 | 2018-08-24 | 江苏大隆凯科技有限公司 | A kind of principal axis roller of scrap steel crusher and use its scrap steel crusher |
| CN110090691A (en) * | 2019-06-14 | 2019-08-06 | 巩义市金龙恒吉重工机械有限公司 | A kind of scrap steel crusher |
-
2013
- 2013-10-28 CN CN201320665172.1U patent/CN203540622U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435334A (en) * | 2018-03-30 | 2018-08-24 | 江苏大隆凯科技有限公司 | A kind of principal axis roller of scrap steel crusher and use its scrap steel crusher |
| CN110090691A (en) * | 2019-06-14 | 2019-08-06 | 巩义市金龙恒吉重工机械有限公司 | A kind of scrap steel crusher |
| CN110090691B (en) * | 2019-06-14 | 2023-06-06 | 河南百瑞德环保科技有限公司 | Scrap steel crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |