CN110694728B - Rare earth alloy material breaker with grinding machanism - Google Patents
Rare earth alloy material breaker with grinding machanism Download PDFInfo
- Publication number
- CN110694728B CN110694728B CN201910954266.2A CN201910954266A CN110694728B CN 110694728 B CN110694728 B CN 110694728B CN 201910954266 A CN201910954266 A CN 201910954266A CN 110694728 B CN110694728 B CN 110694728B
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- CN
- China
- Prior art keywords
- crushing
- polishing block
- polishing
- block
- rare earth
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- 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.)
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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
- B02C4/28—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/58—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools having scalloped cutting edges
- B24B3/586—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools having scalloped cutting edges of serrated edges, e.g. triangular shaped
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a rare earth alloy material crushing device with a polishing mechanism, which comprises a box body, and a crushing mechanism and a polishing mechanism which are arranged in the box body; the crushing mechanism comprises a crushing roller; crushing teeth are arranged on the crushing roller; the crushing teeth are divided into a plurality of groups, the crushing teeth of the groups are uniformly arranged along the axial interval of the crushing roller, and the crushing teeth of the same groups are uniformly arranged along the circumferential interval of the crushing roller. The grinding mechanism is arranged in the crushing device, and the crushing teeth do not need to be taken out when being ground, so that the grinding is convenient and quick, the rare earth crushing efficiency is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention relates to the technical field of crushing devices, in particular to a rare earth alloy material crushing device with a polishing mechanism.
Background
Materials such as rare earth materials require crushing of the raw materials such as rock prior to processing. The existing crushing device has the following problems in application: because the rock is harder, the broken tooth inside breaker wears fast, needs often to take out to polish, and the time of polishing is longer on the one hand, influences the production activity, and on the other hand operation is complicated, and workman's amount of labour is great. Based on the above, how to design a rare earth alloy material crushing device with a polishing mechanism is the technical problem to be solved by the invention.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a rare earth alloy material crushing device with a polishing mechanism.
The invention solves the technical problems by the following technical means:
a rare earth alloy material crushing device with a polishing mechanism comprises a box body, and a crushing mechanism and a polishing mechanism which are arranged in the box body;
the crushing mechanism comprises a crushing roller; crushing teeth are arranged on the crushing roller; the crushing teeth are divided into a plurality of groups, the crushing teeth of the groups are uniformly arranged along the axial interval of the crushing roller, and the crushing teeth of the same group are uniformly arranged along the circumferential interval of the crushing roller;
the polishing mechanism comprises a plurality of groups of polishing block groups which are in one-to-one correspondence with the plurality of groups of crushing teeth; the grinding block group comprises a first grinding block and a second grinding block which are respectively arranged at two sides of the corresponding crushing tooth; the first polishing block and the second polishing block move in opposite directions or back to back.
Preferably, the rare earth alloy material crushing device with a polishing mechanism further comprises a mounting rod; the mounting rod and the crushing roller are arranged in parallel; the first polishing block and the second polishing block are slidably arranged on the mounting rod; a bidirectional cylinder is arranged between the first polishing block and the second polishing block; the bidirectional cylinder is fixed on the mounting rod; and two ends of the bidirectional cylinder are fixedly connected with the first polishing block and the second polishing block respectively.
Preferably, the rare earth alloy material crushing device with the polishing mechanism is provided with a plurality of crushing rollers; the crushing rollers are divided into a plurality of groups in pairs; the crushing rollers are uniformly arranged at intervals up and down; the distance between two crushing rolls of the same set gradually decreases from top to bottom.
Preferably, the rare earth alloy material crushing device with the polishing mechanism further comprises a discharging mechanism; the discharging mechanism is arranged below the crushing roller; the discharging mechanism is a conveyor belt; a feed hopper is arranged at the top end of the box body; the crushing roller is arranged below the feeding hopper.
Preferably, the rare earth alloy material crushing device with the polishing mechanism is characterized in that a striker plate is arranged above the crushing roller; the baffle plate is obliquely arranged; the striker plate is fixed on the inner wall of the box body.
The invention has the advantages that: the grinding mechanism is arranged in the crushing device, and the crushing teeth do not need to be taken out when being ground, so that the grinding is convenient and quick, the rare earth crushing efficiency is improved, and the labor intensity of workers is reduced.
Further, by the design that the distance between the two crushing rollers 21 in the same group is gradually reduced, the size is gradually reduced when the rare earth is crushed, and the final size meets the requirement, so that the crushing effect is good.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the position of the crushing mechanism according to the invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, a rare earth alloy material crushing device with a polishing mechanism comprises a box body 1, and a crushing mechanism 2 and a polishing mechanism 3 which are arranged in the box body 1;
the crushing mechanism 2 comprises a crushing roller 21; the crushing roller 21 is provided with crushing teeth 22; the crushing teeth 22 are divided into a plurality of groups, the crushing teeth 22 of the groups are uniformly arranged along the axial interval of the crushing roller 21, and the crushing teeth 22 of the same group are uniformly arranged along the circumferential interval of the crushing roller 21;
the polishing mechanism 3 comprises a plurality of groups of polishing block groups 31 which are in one-to-one correspondence with the plurality of groups of crushing teeth 22; the grinding block group 31 comprises a first grinding block 311 and a second grinding block 312 which are respectively arranged at two sides of the corresponding crushing tooth 22; the first sanding block 311 and the second sanding block 312 move toward and away from each other.
When the crushing teeth 22 need to be polished, the first polishing block 311 and the second polishing block 312 move in opposite directions, so that the first polishing block 311 and the second polishing block 312 are respectively abutted against two sides of the crushing teeth 22, then the crushing roller 21 rotates to drive the crushing teeth 22 to rotate between the first polishing block 311 and the second polishing block 312, thereby enabling the first polishing block 311 and the second polishing block 312 to polish two sides of the crushing teeth 22 respectively, and after polishing, the first polishing block 311 and the second polishing block 312 move in opposite directions, and when the first polishing block 311 and the second polishing block 312 are separated from the crushing teeth 22, a gap is reserved between the first polishing block 311 and the second polishing block 312 so as not to influence the crushing teeth 22 to perform crushing operation; the grinding mechanism is arranged in the crushing device, and the crushing teeth do not need to be taken out when being ground, so that the grinding is convenient and quick, the rare earth crushing efficiency is improved, and the labor intensity of workers is reduced.
Preferably, the polishing mechanism 3 further comprises a mounting bar 32; the mounting rod 32 and the crushing roller 21 are arranged in parallel; the first grinding block 311 and the second grinding block 312 are slidably mounted on the mounting bar 32; a bidirectional air cylinder 33 is arranged between the first grinding block 311 and the second grinding block 312; the bidirectional cylinder 33 is fixed on the mounting rod 32; the two ends of the bidirectional cylinder 33 are fixedly connected with the first grinding block 311 and the second grinding block 312 respectively.
By providing the mounting rod 32 for mounting the first sanding block 311 and the second sanding block 312, both ends of the mounting rod 32 are fixed to the case; the first grinding block 311 and the second grinding block 312 are driven to move in opposite directions or back directions by the arrangement of the bidirectional cylinder 33.
Preferably, the crushing roller 21 is plural; the crushing rollers 21 are divided into a plurality of groups; the crushing rollers 21 are uniformly arranged at intervals up and down; the distance between two of said crushing rolls 21 of the same set gradually decreases from top to bottom.
By the design that the distance between the two crushing rollers 21 in the same group is gradually reduced, the size is gradually reduced when the rare earth is crushed, and the final size meets the requirements and the crushing effect is good.
Preferably, the rare earth alloy material crushing device further comprises a discharging mechanism 4; the discharging mechanism 4 is arranged below the crushing roller 21; the discharging mechanism 4 is a conveyor belt; a feed hopper 11 is arranged at the top end of the box body 1; the crushing roller 21 is arranged below the feed hopper 11.
The crushed rare earth falls on a conveyor belt and is sent out of the box body by the conveyor belt; when the crushing teeth 22 are polished, scraps generated by polishing fall on a conveyor belt, and are sent out of the box body 1 through the conveyor belt, so that the scraps are prevented from being mixed with rare earth.
Preferably, a baffle plate 5 is arranged above the crushing roller 21; the striker plate 5 is obliquely arranged; the striker plate 5 is fixed on the inner wall of the box body 1.
The design of the baffle prevents rare earth from directly falling from the outer side of the crushing roller 21 without being crushed, and ensures the crushing effect.
It is noted that relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a rare earth alloy material breaker with grinding machanism which characterized in that: comprises a box body, a crushing mechanism and a polishing mechanism, wherein the crushing mechanism and the polishing mechanism are arranged in the box body;
the crushing mechanism comprises a crushing roller; crushing teeth are arranged on the crushing roller; the crushing teeth are divided into a plurality of groups, the crushing teeth of the groups are uniformly arranged along the axial interval of the crushing roller, and the crushing teeth of the same group are uniformly arranged along the circumferential interval of the crushing roller;
the polishing mechanism comprises a plurality of groups of polishing block groups which are in one-to-one correspondence with the plurality of groups of crushing teeth; the grinding block group comprises a first grinding block and a second grinding block which are respectively arranged at two sides of the corresponding crushing tooth; the first polishing block and the second polishing block move in opposite directions or back to back;
when the broken tooth needs to be polished, the first polishing block and the second polishing block move in opposite directions, so that the first polishing block and the second polishing block are respectively abutted against two sides of the broken tooth, then the breaking roller rotates to drive the broken tooth to rotate between the first polishing block and the second polishing block, and accordingly the first polishing block and the second polishing block respectively polish two sides of the broken tooth, after polishing is finished, the first polishing block and the second polishing block move in opposite directions, and gaps are reserved between the first polishing block and the second polishing block and the broken tooth, so that broken operation of the broken tooth is not affected.
2. A rare earth alloy material crushing apparatus with a grinding mechanism as claimed in claim 1, wherein: the polishing mechanism further comprises a mounting rod; the mounting rod and the crushing roller are arranged in parallel; the first polishing block and the second polishing block are slidably arranged on the mounting rod; a bidirectional cylinder is arranged between the first polishing block and the second polishing block; the bidirectional cylinder is fixed on the mounting rod; and two ends of the bidirectional cylinder are fixedly connected with the first polishing block and the second polishing block respectively.
3. A rare earth alloy material crushing apparatus with a grinding mechanism as claimed in claim 1, wherein: the crushing rollers are multiple; the crushing rollers are divided into a plurality of groups in pairs; the crushing rollers are uniformly arranged at intervals up and down; the distance between two crushing rolls of the same set gradually decreases from top to bottom.
4. A rare earth alloy material crushing apparatus with a grinding mechanism as claimed in claim 1, wherein: the rare earth alloy material crushing device further comprises a discharging mechanism; the discharging mechanism is arranged below the crushing roller; the discharging mechanism is a conveyor belt; a feed hopper is arranged at the top end of the box body; the crushing roller is arranged below the feeding hopper.
5. A rare earth alloy material crushing apparatus with a grinding mechanism as claimed in claim 1, wherein: a striker plate is arranged above the crushing roller; the baffle plate is obliquely arranged; the striker plate is fixed on the inner wall of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954266.2A CN110694728B (en) | 2019-10-09 | 2019-10-09 | Rare earth alloy material breaker with grinding machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954266.2A CN110694728B (en) | 2019-10-09 | 2019-10-09 | Rare earth alloy material breaker with grinding machanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110694728A CN110694728A (en) | 2020-01-17 |
| CN110694728B true CN110694728B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910954266.2A Active CN110694728B (en) | 2019-10-09 | 2019-10-09 | Rare earth alloy material breaker with grinding machanism |
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| Country | Link |
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| CN (1) | CN110694728B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399037A (en) * | 2021-06-08 | 2021-09-17 | 浙江友谊新材料有限公司 | Energy-saving pre-feeding device for alloy element slag charge |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2641554A1 (en) * | 1976-09-15 | 1978-03-23 | Maag Zahnraeder & Maschinen Ag | ROLLING PROCESS AND DEVICE FOR GRINDING CYLINDRICAL GEARS |
| JP2007190453A (en) * | 2006-01-17 | 2007-08-02 | Hitachi Constr Mach Co Ltd | Crushing tooth and self-traveling type crusher |
| CN202162022U (en) * | 2011-05-23 | 2012-03-14 | 江油黄龙破碎输送设备制造有限公司 | Compensating and regulating mechanism for particle size of double-tooth roll crusher and abrasion compensation of toothed plate |
| CN102665919A (en) * | 2009-09-25 | 2012-09-12 | 威尔斯拉里集团公司 | Mill liner for a grinding mill |
| CN106256491A (en) * | 2016-07-22 | 2016-12-28 | 广东赛因迪科技股份有限公司 | A kind of restorative procedure for twin rollers grinding roller |
| CN107378139A (en) * | 2017-08-30 | 2017-11-24 | 苏州卓诚钛设备有限公司 | A kind of sanding apparatus for cast gear |
| CN107498405A (en) * | 2017-08-23 | 2017-12-22 | 张建钧 | A kind of Roller Surface of Cold Rolling Mill correcting device |
| CN108406150A (en) * | 2018-02-27 | 2018-08-17 | 首钢京唐钢铁联合有限责任公司 | The online built-up welding of star wheel toothed plate is combined with model and online overlaying method |
| CN108579884A (en) * | 2018-05-22 | 2018-09-28 | 芜湖拓达电子科技有限公司 | A kind of coal crusher device with double crushing function |
| CN209335320U (en) * | 2018-12-28 | 2019-09-03 | 重庆建筑工程职业学院 | A kind of track arrangement for grinding |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210994501U (en) * | 2019-10-09 | 2020-07-14 | 安徽包钢稀土永磁合金制造有限责任公司 | Tombarthite alloy material breaker with grinding machanism |
-
2019
- 2019-10-09 CN CN201910954266.2A patent/CN110694728B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2641554A1 (en) * | 1976-09-15 | 1978-03-23 | Maag Zahnraeder & Maschinen Ag | ROLLING PROCESS AND DEVICE FOR GRINDING CYLINDRICAL GEARS |
| JP2007190453A (en) * | 2006-01-17 | 2007-08-02 | Hitachi Constr Mach Co Ltd | Crushing tooth and self-traveling type crusher |
| CN102665919A (en) * | 2009-09-25 | 2012-09-12 | 威尔斯拉里集团公司 | Mill liner for a grinding mill |
| CN202162022U (en) * | 2011-05-23 | 2012-03-14 | 江油黄龙破碎输送设备制造有限公司 | Compensating and regulating mechanism for particle size of double-tooth roll crusher and abrasion compensation of toothed plate |
| CN106256491A (en) * | 2016-07-22 | 2016-12-28 | 广东赛因迪科技股份有限公司 | A kind of restorative procedure for twin rollers grinding roller |
| CN107498405A (en) * | 2017-08-23 | 2017-12-22 | 张建钧 | A kind of Roller Surface of Cold Rolling Mill correcting device |
| CN107378139A (en) * | 2017-08-30 | 2017-11-24 | 苏州卓诚钛设备有限公司 | A kind of sanding apparatus for cast gear |
| CN108406150A (en) * | 2018-02-27 | 2018-08-17 | 首钢京唐钢铁联合有限责任公司 | The online built-up welding of star wheel toothed plate is combined with model and online overlaying method |
| CN108579884A (en) * | 2018-05-22 | 2018-09-28 | 芜湖拓达电子科技有限公司 | A kind of coal crusher device with double crushing function |
| CN209335320U (en) * | 2018-12-28 | 2019-09-03 | 重庆建筑工程职业学院 | A kind of track arrangement for grinding |
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| CN110694728A (en) | 2020-01-17 |
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Address after: 230000 north side of Juner Road, Wanshan Town, Lujiang County, Hefei City, Anhui Province Applicant after: North rare earth (Anhui) permanent magnet Technology Co.,Ltd. Address before: 230000 north side of Juner Road, Wanshan Town, Lujiang County, Hefei City, Anhui Province Applicant before: ANHUI BAO TOU STEEL RARE EARTH PERMANENT MAGNETIC ALLOY INDUSTRY Co.,Ltd. |
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