CN101700502B - Totally-enclosed rotor on waste steel crusher - Google Patents
Totally-enclosed rotor on waste steel crusher Download PDFInfo
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- CN101700502B CN101700502B CN2009102201076A CN200910220107A CN101700502B CN 101700502 B CN101700502 B CN 101700502B CN 2009102201076 A CN2009102201076 A CN 2009102201076A CN 200910220107 A CN200910220107 A CN 200910220107A CN 101700502 B CN101700502 B CN 101700502B
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- hammer
- protective plate
- tup
- rotor
- carriers
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Abstract
A totally-enclosed rotor on a waste steel crusher, which is applied to the mine industry, the metallurgy industry and the cement machinery industry, comprises spindles, a left bearing block, end protection plates, middle protection plates, hammer heads, locknuts with conical surfaces, a right bearing block, middle hammer carriers and end hammer carriers. The rotor is characterized in that the spindles are arranged between the left bearing block and the right bearing block; the end hammer carriers are arranged at two ends in the middle of the spindles; the middle hammer carriers with spacer bushes are arranged between the two end hammer carriers; the hammer heads are arranged on hammer shafts in the gap formed by the end hammer carriers and the middle hammer carriers; the locknuts with conical surfaces are arranged at the outer sides of the two end hammer carriers for locking and positioning; the end protection plates are arranged at two ends of the rotor; the middle protection plates are arranged between any two hammer carriers in the middle of the rotor; and the end protection plates and the middle protection plates are arranged on hammer shafts which are uniformly distributed onthe same circumference and are not provided with hammer heads. The device features novel and scientific concept, exquisite and compact structure and long service lives of the hammer carriers and has strong capability of kneading broken materials, thus effectively preventing the broken materials from blocking the turning space of the hammer heads and improving the capability of the hammer heads instriking the materials.
Description
Technical field
The present invention relates to scrap steel crusher in mine, metallurgy, the cement machinery industry, hammer crushing machine equipment (on) a kind of Totally-enclosed rotor on waste steel crusher.
Background technology
China's rapid economic development in recent years, automobile, home appliance increase sharply, and renewal speed is accelerated, and social steel scrap increases thereupon.Scrap steel crusher is current state-of-the-art steel scrap process equipment of being generally acknowledged by world's steel scrap industry.It adopts the broken steel scrap of hammering mode, the overlay coating Ex-alls such as rusty stain, paint and chromium on old metal surface can be obtained pure steel scrap in shattering process, satisfies the requirement that stove is gone into by steel mill's " fine fodder ".Traditional rotor of hammer type crusher is a unenclosed construction, be that the tup position is not installed in rotor radial garden week is empty, because scrap steel crusher is different with traditional disintegrating machine work raw material, very easily cause raw scrap material after the hammering fragmentation to curl to fill in the empty position between each tup, be difficult to remove, thereby make the tup can't operate as normal.Therefore, traditional rotor of hammer type crusher structure is not suitable for scrap steel crusher, and develop a kind of Totally-enclosed rotor on waste steel crusher is problem anxious to be solved both at home and abroad always.
Summary of the invention
The invention provides a kind of novel Totally-enclosed rotor on waste steel crusher, its objective is the service life that prolongs the hammer dish, increase the rub ability of rotor, prevent the ponding of broken material, improve the impact ability of tup material to the tup rotary space to broken material.
The object of the present invention is achieved like this: a kind of Totally-enclosed rotor on waste steel crusher, by main shaft, left shaft holder, the end protective plate, middle protective plate, tup, the locking nut of the band conical surface, the right bearing seat, middle hammer dish, end hammer dish is formed, main shaft is installed between left shaft holder and the right bearing seat, the two ends at main shaft middle part are equipped with end hammer dish, the middle hammer dish that has spacer is installed between the hammer dish of both ends, tup is installed on the hammer axle in the space that end hammer dish and middle hammer dish formed, the hammer dish outside, both ends is equipped with the locking nut locking positioning of the band conical surface, the end protective plate is installed on the both ends of rotor, middle protective plate is installed between any two the hammer dishes in rotor middle part, end protective plate and middle protective plate be installed on do not install between the tup uniform on the circumference tup the hammer axle on, from circumference, tup and end protective plate, middle protective plate is staggered uniform along circumference, from rotor axial, tup and end protective plate, middle protective plate is to be interspersed along axis; The substructure of protective plate is the same with tup in the middle of the end protective plate has an identical propeller boss, and top is hammer dish in the middle of being slightly larger than, end hammer dish diameter, and the arc that thickness is suitable, the dowel board position of propeller boss and arc is cast with the circular hole that is used for handling; Its operation principle is, between the uniform tup of circumference five equilibrium, utilize the hammer axle that tup is not installed, protective plate and end protective plate in the middle of staggered the installation, thereby prolonged the service life of hammer dish, increase the rub ability of sub-rotor, prevented the ponding of broken material effectively, improved the impact ability of tup material to the tup rotary space to broken material.
Main points of the present invention are its structure and operation principle.Its operation principle is, between the uniform tup of circumference five equilibrium, utilize the hammer axle that tup is not installed, protective plate and end protective plate in the middle of staggered the installation, thereby prolonged the service life of hammer dish, increase the rub ability of sub-rotor, prevented the ponding of broken material effectively, improved the impact ability of tup material to the tup rotary space to broken material.
Totally-enclosed rotor on waste steel crusher compared with prior art, long service life, rotor with novel science, delicate structure compactness, hammer dish to the ability of rubbing of broken material prevented greatly, effectively broken material to the ponding of tup rotary space, improved the advantages such as impact ability of tup to material, will be widely used in mine, metallurgy, the cement machinery industry.
Description of drawings
The present invention is described in detail below in conjunction with accompanying drawing and example.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of end of the present invention protective plate.
Fig. 3 is the structural representation of protective plate in the middle of the present invention.
The specific embodiment
With reference to accompanying drawing, a kind of Totally-enclosed rotor on waste steel crusher, by main shaft 1, left shaft holder 2, end protective plate 3, middle protective plate 4, tup 5, the locking nut 6 of the band conical surface, right bearing seat 7, middle hammer dish 8, end hammer dish 9 is formed, main shaft 1 is installed between left shaft holder 2 and the right bearing seat 7, the two ends at main shaft middle part are equipped with end hammer dish 9, the middle hammer dish 8 that has spacer is installed between the both ends hammer dish 9, tup 5 is installed on the hammer axle in the space that end hammer dish 9 and middle hammer dish 8 formed, the hammer dish outside, both ends is equipped with locking nut 6 locking positionings of the band conical surface, end protective plate 3 is installed on the both ends of rotor, middle protective plate 4 is installed between any two the hammer dishes in rotor middle part, end protective plate 3 and middle protective plate 4 be installed on do not install between the tup uniform on the circumference 5 tup the hammer axle on, from circumference, tup 5 and end protective plate 3, middle protective plate 4 is staggered uniform along circumference, from rotor axial, tup 5 and end protective plate 2, middle protective plate 4 is to be interspersed along axis.The substructure of protective plates 4 and tup 5 are the same in the middle of the end protective plate 3 has an identical propeller boss, and top is hammer dish 8 in the middle of being slightly larger than, and the end hammer coils 9 diameters, the arc that thickness is suitable, and the dowel board position of propeller boss and arc is cast with the circular hole that is used for handling.Its operation principle is, between the uniform tup of circumference five equilibrium, utilize the hammer axle that tup is not installed, protective plate and end protective plate in the middle of staggered the installation, thereby prolonged the service life of hammer dish, increase the rub ability of sub-rotor, prevented the ponding of broken material effectively, improved the impact ability of tup material to the tup rotary space to broken material.
Claims (3)
1. Totally-enclosed rotor on waste steel crusher, by main shaft, left shaft holder, the end protective plate, middle protective plate, tup, the locking nut of the band conical surface, the right bearing seat, middle hammer dish, end hammer dish is formed, it is characterized in that: main shaft is installed between left shaft holder and the right bearing seat, the two ends at main shaft middle part are equipped with end hammer dish, the middle hammer dish that has spacer is installed between the hammer dish of both ends, tup is installed on the hammer axle in the space that end hammer dish and middle hammer dish formed, the hammer dish outside, both ends is equipped with the locking nut locking positioning of the band conical surface, the end protective plate is installed on the both ends of rotor, middle protective plate is installed between any two the hammer dishes in rotor middle part, end protective plate and middle protective plate be installed on do not install between the tup uniform on the circumference tup the hammer axle on, from circumference, tup and end protective plate, middle protective plate is staggered uniform along circumference, from rotor axial, tup and end protective plate, middle protective plate is to be interspersed along axis.
2. a kind of Totally-enclosed rotor on waste steel crusher according to claim 1, it is characterized in that: the substructure of protective plate is the same with tup in the middle of the described end protective plate has an identical propeller boss, top is hammer dish in the middle of being slightly larger than, end hammer dish diameter, the arc that thickness is suitable, the dowel board position of propeller boss and arc is cast with the circular hole that is used for handling.
3. a kind of Totally-enclosed rotor on waste steel crusher according to claim 1, it is characterized in that: its operation principle is, between the uniform tup of circumference five equilibrium, utilize the hammer axle that tup is not installed, interlock middle protective plate and end protective plate are installed, thereby prolonged the service life of hammer dish, increased the rub ability of rotor broken material, prevented the ponding of broken material effectively, improved the impact ability of tup material to the tup rotary space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102201076A CN101700502B (en) | 2009-11-24 | 2009-11-24 | Totally-enclosed rotor on waste steel crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102201076A CN101700502B (en) | 2009-11-24 | 2009-11-24 | Totally-enclosed rotor on waste steel crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101700502A CN101700502A (en) | 2010-05-05 |
| CN101700502B true CN101700502B (en) | 2011-01-26 |
Family
ID=42155441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102201076A Expired - Fee Related CN101700502B (en) | 2009-11-24 | 2009-11-24 | Totally-enclosed rotor on waste steel crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101700502B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015006982A1 (en) * | 2013-07-19 | 2015-01-22 | Che Zhanbin | Rotor of pulverizer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438522Y (en) * | 2000-08-18 | 2001-07-11 | 韦显彪 | City house refuse treating machine |
| US6637680B1 (en) * | 2002-03-15 | 2003-10-28 | Cedarapids, Inc. | Horizontal shaft impact rock crusher with breaker plate tension bar locking device |
| CN1523121A (en) * | 2003-09-04 | 2004-08-25 | 吴光亮 | Carbon-iron heat generating agent for steel-making and producing process and method of using thereof |
| CN201058475Y (en) * | 2007-06-22 | 2008-05-14 | 黄子盛 | Crusher for scrap tire rubber |
-
2009
- 2009-11-24 CN CN2009102201076A patent/CN101700502B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438522Y (en) * | 2000-08-18 | 2001-07-11 | 韦显彪 | City house refuse treating machine |
| US6637680B1 (en) * | 2002-03-15 | 2003-10-28 | Cedarapids, Inc. | Horizontal shaft impact rock crusher with breaker plate tension bar locking device |
| CN1523121A (en) * | 2003-09-04 | 2004-08-25 | 吴光亮 | Carbon-iron heat generating agent for steel-making and producing process and method of using thereof |
| CN201058475Y (en) * | 2007-06-22 | 2008-05-14 | 黄子盛 | Crusher for scrap tire rubber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101700502A (en) | 2010-05-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20171124 |