CN203448145U - Dry-type ball crusher - Google Patents
Dry-type ball crusher Download PDFInfo
- Publication number
- CN203448145U CN203448145U CN201320432127.1U CN201320432127U CN203448145U CN 203448145 U CN203448145 U CN 203448145U CN 201320432127 U CN201320432127 U CN 201320432127U CN 203448145 U CN203448145 U CN 203448145U
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- CN
- China
- Prior art keywords
- cylindrical shell
- end bearing
- rear end
- dry
- type ball
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Abstract
The utility model relates to a crusher, and specifically discloses a dry-type crusher in which crushing bodies are balls. The dry-type ball crusher solves a series of problems such as complex structure, high steel consumption, high repair cost and low yield of an existing ultrafine crusher. The dry-type ball crusher comprises a barrel (5), wherein a front end cover (4) and a rear end cover (7) are assembled or welded at the two ends of the barrel (5), respectively; a hole is formed in the middle part of the front end cover (4), and a hollow shaft is mounted on the outer side surface of the front end cover (4) and is supported on a base (13) through a front-end bearing pair (2); a feeding sleeve (14) is assembled in the hollow part of the front end cover (4); one end of the feeding sleeve (14) is communicated with the barrel (5 while the other end of the feeding sleeve (14) is connected with a feeding part (1); a transmission shaft head (9) with a rear-end bearing pair (8) is connected to the central part of the rear end cover (7); the rear-end bearing pair (8) is supported on the base (13). The dry-type ball crusher is reasonable in design and simple in structure.
Description
Technical field
The utility model relates to ultrafine grinding disintegrating machine, is specially a kind of dry-type pulverizing machine that broken body is spheroid that causes.
Background technology
The existing spallar for ultrafine grinding operation, comprise hammer mill, impact crusher, impact crusher, piece formula disintegrating machine, twin rollers, gyratory crusher etc., the condition that it is broken material, all should meet material or cause broken body has enough speed and size restrictions and causes wear-resisting, the high-intensity condition of broken body, material just can be broken, the power that material is subject to be fierce, force and repeatedly, therefore, in broken process, cause the problems such as power consumption is large, consumption steel is large, mechanical breakdown is many.Steel consumption is large, mechanical breakdown is many etc. causes being again equipped with the maintenance conditions such as suitable maintenance time, maintenance personal, maintenance place.And material is subject to repeatedly, fragmentation fierce, size restrictions can cause again the very large powder of crossing; For some, need graininess to want high yield index product, rate of recovery index can be very low; For the product separation of crossing powder in product is gone out, need again to arrange a large amount of corollary equipments, technique, equipment investment are very large.
Summary of the invention
The utility model for the complex structure, the steel quantity consumption that solve existing super-fine crusher and exist large, maintenance cost is high, yield poorly, cross the problems such as mealiness is large, and a kind of dry type ball formula disintegrating machine is provided.
The utility model is to adopt following technical scheme to realize:
A kind of dry type ball formula disintegrating machine, comprise cylindrical shell, drive end bearing bracket and rear end cap are assembled respectively or be welded with in the two ends of described cylindrical shell, described drive end bearing bracket middle part perforate and its outside are provided with quill shaft, described quill shaft is supported on basis by front end bearing pair, in the through hole of described quill shaft, be equipped with feeding sleeve, described feeding sleeve one end is communicated with cylindrical shell, the other end is connected with feeder; Described rear end cap central part is connected with the driven journal with rear end bearing pair, and described rear end bearing pair is supported on basis; Described driven journal is connected with the output shaft of motor by shaft coupling, reductor successively; In described cylindrical shell, along its barrel, be equipped with sieve formula liner plate, in described cylindrical shell, steel ball be housed, the barrel footpath of described cylindrical shell is upwards distributed with through hole; The below of cylindrical shell is provided with deflector chute.
During work, it is upper that ball formula disintegrating machine is supported on basis by front end bearing pair, rear end bearing pair, and steel ball is housed in cylindrical shell, and actuating unit drives the driven journal of end cap thereafter and drives cylindrical shell rotation, and material imports in cylindrical shell continuously through feeder.The cylindrical shell of rotation is thrown material and the good steel ball of proportioning to rush down by certain track lifting, and material rushes down in process and is knocked in throwing, rolls and fragmentation.During this time, the material that is less than sieve plate slot aperture can pass through this slot, from the through hole of cylindrical shell, discharges, and forms product, through deflector chute, collects, and after carrying, forwards next procedure to.The muck product that can obtain different grain size specification by changing the sieve formula liner plate in different slots aperture, product adjusting range is large.
Advantage of the present utility model is as follows:
1, broken material is to utilize steel ball as causing broken body, in shattering process through freely rushing down under the steel ball that the falls state at acceleration of gravity material impacting, having rolled muck, the state being broken due to material is low velocity and does not set and force gap, so the steel quantity consumption of shattering process is very little; The mistake mealiness of product is very low; To causing the material of broken body, there is no high requirement, use wearing piece cost low.
2, the mode that obtains kinetic energy due to spheroid is that the material that rotating and medium produce centrifugal force with spheroid by rubbing action and promote, and the quality of spheroid is rushed down with centrifugal force balance formation throwing, so do not need other clamping devices, equipment cost is low.
3, cylindrical shell, with broken, discharging functions, has been simplified the structure of equipment greatly.
4, by adjusting the different gap of sieve formula liner plate, can obtain the ore grain size of different size, product granularity adjusting range is large.
5, main wearing piece steel ball, does not need to change, and only needs to supplement, and can not shut down supplementaryly, can save a large amount of part and maintenance times of changing.
The present invention is reasonable in design, simple in structure, the complex structure, the steel quantity consumption that have solved existing super-fine crusher existence are large, the a series of problems such as maintenance cost is high, yield poorly, will be the essential product that building materials, mine, metallurgy, chemical industry are particularly manually prepared the operation of sand super fine crushing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cross-sectional partial schematic diagram of the present utility model.
In figure, 1-feeder, 2-front end bearing pair, 3-sieve formula liner plate, 4-drive end bearing bracket, 5-cylindrical shell, 6-abrasion-proof backing block group, 7-rear end cap, 8-rear end bearing is secondary, 9-driven journal, 10-shaft coupling, 11-reductor, 12-motor, 13-basis, 14-feeding sleeve, 15-through hole, 16-deflector chute, 17-quill shaft.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1, a kind of dry type ball formula disintegrating machine, comprise cylindrical shell 5, drive end bearing bracket 4 and rear end cap 7 are assembled respectively or be welded with in the two ends of described cylindrical shell 5, described drive end bearing bracket 4 middle part perforates and its lateral surface are provided with quill shaft 17, described quill shaft 17 is supported on basis 13 by front end bearing pair 2, is equipped with feeding sleeve 14 in the through hole of described quill shaft 17, and described feeding sleeve 14 one end are communicated with cylindrical shell 5, the other end is connected with feeder 1; Described rear end cap 7 central parts are connected with the driven journal 9 with rear end bearing pair 8, and described rear end bearing pair 8 is supported on basis 13; Described driven journal 9 is connected with the output shaft of motor 12 by shaft coupling 10, reductor 11 successively.
As shown in Figure 2, described cylindrical shell 5 is interior is equipped with sieve formula liner plate 3 along its barrel, in described cylindrical shell 5, steel ball is housed, and the barrel footpath of described cylindrical shell 5 is upwards distributed with through hole 15; The below of cylindrical shell 5 is provided with deflector chute 16.
During concrete enforcement, described sieve formula liner plate 3 can be by being fixed by bolts in cylindrical shell 5 after some Sieve plates.
Between described cylindrical shell 5 and drive end bearing bracket 4 and rear end cap 7 inner sides, be all equipped with abrasion-proof backing block group 6, the length of service of further increasing device is service life in other words.
Claims (2)
1. a dry type ball formula disintegrating machine, comprise cylindrical shell (5), drive end bearing bracket (4) and rear end cap (7) are assembled respectively or be welded with in the two ends of described cylindrical shell (5), described drive end bearing bracket (4) middle part perforate and its outside are provided with quill shaft (17), described quill shaft (17) is supported on basis (13) by front end bearing pair (2), in the through hole of described quill shaft (17), be equipped with feeding sleeve (14), described feeding sleeve (14) one end is communicated with cylindrical shell (5), the other end is connected with feeder (1); Described rear end cap (7) central part is connected with the driven journal (9) with rear end bearing secondary (8), and described rear end bearing secondary (8) is supported on basis (13); Described driven journal (9) is connected with the output shaft of motor (12) by shaft coupling (10), reductor (11) successively; It is characterized in that: in described cylindrical shell (5), along its barrel, be equipped with sieve formula liner plate (3), described cylindrical shell is equipped with steel ball in (5), and the barrel footpath of described cylindrical shell (5) is upwards distributed with through hole (15); The below of cylindrical shell (5) is provided with deflector chute (16).
2. dry type ball formula disintegrating machine according to claim 1, it is characterized in that: between described cylindrical shell (5) and the inner side of drive end bearing bracket (4), be equipped with abrasion-proof backing block group (6), between described cylindrical shell (5) and the inner side of rear end cap (7), be equipped with abrasion-proof backing block group (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432127.1U CN203448145U (en) | 2013-07-20 | 2013-07-20 | Dry-type ball crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432127.1U CN203448145U (en) | 2013-07-20 | 2013-07-20 | Dry-type ball crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448145U true CN203448145U (en) | 2014-02-26 |
Family
ID=50128050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320432127.1U Expired - Fee Related CN203448145U (en) | 2013-07-20 | 2013-07-20 | Dry-type ball crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148146A (en) * | 2014-08-29 | 2014-11-19 | 灌阳县陈工选矿机械制造有限公司 | Ball mill |
| CN108993692A (en) * | 2018-07-06 | 2018-12-14 | 杜云增 | A kind of material crusher and material crumbling method |
-
2013
- 2013-07-20 CN CN201320432127.1U patent/CN203448145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148146A (en) * | 2014-08-29 | 2014-11-19 | 灌阳县陈工选矿机械制造有限公司 | Ball mill |
| CN108993692A (en) * | 2018-07-06 | 2018-12-14 | 杜云增 | A kind of material crusher and material crumbling method |
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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: 20140226 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |