CN111266191B - Recovery device for magnetic abrasive particles - Google Patents
Recovery device for magnetic abrasive particles Download PDFInfo
- Publication number
- CN111266191B CN111266191B CN202010080287.9A CN202010080287A CN111266191B CN 111266191 B CN111266191 B CN 111266191B CN 202010080287 A CN202010080287 A CN 202010080287A CN 111266191 B CN111266191 B CN 111266191B
- Authority
- CN
- China
- Prior art keywords
- sliding
- support
- electromagnet
- magnetic abrasive
- screening
- 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.)
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Links
- 239000002245 particle Substances 0.000 title claims abstract description 65
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000012216 screening Methods 0.000 claims abstract description 45
- 238000011010 flushing procedure Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000004064 recycling Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 16
- 238000007873 sieving Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 239000006061 abrasive grain Substances 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims 1
- 238000005245 sintering Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a magnetic abrasive particle recovery device which comprises a support, a sliding mechanism, an electromagnet, a flushing tank and a screening mechanism, wherein the flushing tank and the screening mechanism are arranged in the support, the sliding mechanism is arranged on the support, and the electromagnet is driven by the sliding mechanism to slide between the flushing tank and the screening mechanism. The sliding mechanism comprises a transverse sliding rail, a sliding plate, a first screw rod mechanism driving mechanism, a support, a sliding block and a second screw rod mechanism driving mechanism, wherein the transverse sliding rail is arranged on the support, the sliding plate is driven by the first screw rod driving mechanism to transversely slide on the transverse sliding rail, the support is fixedly connected with the sliding plate, a sliding groove is arranged in the support, the sliding groove is connected with the sliding block in a sliding manner, and the sliding block is driven by the second screw rod driving mechanism to vertically slide in the support. The magnetic abrasive particle recycling device is used for recycling the discarded magnetic abrasive particles with the usability aiming at the magnetic abrasive particles prepared by the sintering method.
Description
Technical Field
The invention relates to the field of magnetic grinding, in particular to a magnetic abrasive particle recovery device.
Background
The magnetic abrasive grains are grinding media in the magnetic grinding technology, and are widely used in fine grinding and special processing, and are generally formed by sintering or bonding iron powder and aluminum oxide. During processing, the magnetic abrasive particles form a magnetic grinding brush with certain hardness under the action of magnetic force, and the magnetic grinding brush and the workpiece form relative movement in cooperation with the movement of the processed workpiece and the processing device, and the magnetic grinding brush removes materials on the surface of the workpiece, so that the surface of the workpiece is processed. However, during grinding of a workpiece with the magnetic abrasive particles, failure of the magnetic abrasive particles is unavoidable. The failure mode of the magnetic abrasive particles mainly comprises two modes of grinding item fracture and grinding item falling. In the actual magnetic grinding process, a considerable part of the magnetic abrasive particles do not participate in grinding, i.e. do not fail, but in order to ensure the processing efficiency, the magnetic abrasive particles are generally replaced at one time. The processing of the magnetic abrasive particles is complex, and the processing cost is high, so that the waste is caused to a great extent.
Disclosure of Invention
The invention aims to solve the technical problem of providing a magnetic abrasive particle recycling device, aiming at the magnetic abrasive particles prepared by a sintering method, sieving and removing the magnetic abrasive particles replaced in magnetic grinding, and recycling the non-spent magnetic abrasive particles so as to recycle the non-spent magnetic abrasive particles.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The utility model provides a magnetism abrasive particle recovery unit, includes the support, glide machanism, electro-magnet, wash tank, screening mechanism, inside wash tank and the screening mechanism of arranging of support have glide machanism on the support, the electro-magnet is driven by glide machanism and is slided between wash tank and screening mechanism.
The sliding mechanism comprises a transverse sliding rail, a sliding plate, a first screw rod mechanism driving mechanism, a support, a sliding block and a second screw rod mechanism driving mechanism, wherein the transverse sliding rail is arranged on the support, the sliding plate is driven by the first screw rod driving mechanism to transversely slide on the transverse sliding rail, the support is fixedly connected with the sliding plate, a sliding groove is arranged in the support, the sliding groove is in sliding connection with the sliding block, and the sliding block is driven by the second screw rod driving mechanism to vertically slide in the support.
The flushing tank is provided with a liquid outlet, and the liquid outlet is provided with a filter screen with the aperture smaller than 150.
The screening mechanism comprises a supporting plate, a particle screening cylinder and a driving device, wherein the particle screening cylinder is placed on the supporting plate through a limiting block, the particle screening cylinder comprises a plurality of layers of screening nets, meshes of the screening nets are sequentially reduced from top to bottom, the driving device comprises a sliding rod, a connecting rod, a crank and a crank motor, the supporting plate is in sliding connection with the sliding rod, the sliding rod is hinged with the crank, the crank is hinged with the connecting rod, the connecting rod is hinged with the supporting plate, the crank is driven by the crank motor, and the supporting plate is driven by the crank motor to reciprocate in a linear motion.
The application method of the magnetic abrasive particle recovery device specifically comprises the following steps:
1) Placing the magnetic abrasive particles replaced in the magnetic grinding into a flushing tank, and flushing with flushing liquid to remove grinding liquid and workpiece waste;
2) After the flushing liquid is discharged, the electromagnet is driven by the sliding mechanism to descend into the flushing tank;
3) Electrifying the electromagnet to enable the electromagnet to absorb magnetic abrasive particles with magnetism;
4) Moving the electromagnet to the position above the particle screening cylinder, switching off the electromagnet, and enabling magnetic abrasive particles on the electromagnet to fall into the particle screening cylinder;
5) Starting a crank motor, and screening the particle screening cylinder;
6) And after sieving, collecting the magnetic abrasive particles with the required particle size.
Compared with the prior art, the invention has the beneficial effects that:
1) The magnetic abrasive particle recycling device is used for recycling the discarded magnetic abrasive particles with the usability aiming at the magnetic abrasive particles prepared by the sintering method.
2) The magnetic abrasive particle recovery device has the advantages of simple structure, convenient design and operation and wide application.
3) The magnetic abrasive particle recovery device does not need to add any chemical substances during sieving, and is energy-saving, environment-friendly, economical and applicable.
4) The recovered magnetic abrasive grains with the required grain size are provided with an iron-based phase and a grinding phase required for grinding.
Drawings
Fig. 1 is a schematic diagram of the structure of the invention.
Fig. 2 is a cross-sectional view of the invention.
In the figure: the device comprises a bracket 1, an electromagnet 2, a flushing tank 3, a transverse sliding rail 4, a sliding plate 5, a first screw driving mechanism 6, a support 7, a sliding block 8, a second screw driving mechanism 9, a sliding chute 10, a supporting plate 11, a limiting block 12, a particle screening cylinder 13, a sliding rod 14, a connecting rod 15, a crank 16, a crank motor 17, a first screw driving mechanism 18, a first screw motor 19, a second screw driving mechanism 20 and a second screw motor 21.
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
1-2, a magnetic abrasive particle recovery device comprises a support 1, a sliding mechanism, an electromagnet 2, a flushing tank 3 and a screening mechanism, wherein the flushing tank 3 and the screening mechanism are arranged in the support 1, and the sliding mechanism is arranged on the support 1.
The sliding mechanism comprises a transverse sliding rail 4, a sliding plate 5, a first screw driving mechanism 6, a support 7, a sliding block 8 and a second screw driving mechanism 9, wherein the transverse sliding rail 4 is arranged on the support 1, the sliding plate 5 is driven by the first screw driving mechanism 6 to transversely slide on the transverse sliding rail 4, and the first screw driving mechanism 6 comprises a first screw driving mechanism 18 and a first screw motor 19.
The slide plate 5 is fixedly connected with the support 7, a chute 10 is arranged in the support 7, the chute 10 is connected with the slide block 8 in a sliding manner, and the slide block 8 is driven by the second screw driving mechanism 9 to slide up and down in the support 7. The second screw drive mechanism 9 includes a second screw drive mechanism 20 and a second screw motor 21.
The electromagnet 2 is fixedly connected with the sliding block 8, and the electromagnet 2 is driven by the sliding mechanism to slide between the flushing tank 3 and the screening mechanism. The rinse bath 3 removes the waste material containing the polishing liquid and the work piece, and reduces the viscosity of the magnetic abrasive grains. The electromagnet can attract the magnetic grinding particles in the flushing tank after being electrified.
The flushing tank is provided with a liquid outlet, and a filter screen with the aperture smaller than 150 is arranged on the liquid outlet.
The screening mechanism comprises a supporting plate 11, a particle screening cylinder 13 and a driving device, wherein the particle screening cylinder is placed on the supporting plate 11 through a limiting block 12, the particle screening cylinder 13 comprises a plurality of layers of screening nets, meshes of the screening nets are sequentially reduced from top to bottom, the driving device comprises a sliding rod 14, a connecting rod 15, a crank 16 and a crank motor 17, the supporting plate 11 is in sliding connection with the sliding rod 14, the sliding rod 14 is hinged with the crank 16, the crank 16 is hinged with the connecting rod 15, the connecting rod 15 is hinged with the supporting plate 11, the crank 16 is driven by the crank motor 17, and the supporting plate 11 is driven by the crank motor 17 to perform reciprocating linear motion, so that the particle screening cylinder on the supporting plate 11 can realize screening.
The application method of the magnetic abrasive particle recovery device specifically comprises the following steps:
1) Placing the magnetic abrasive particles replaced in the magnetic grinding into a flushing tank, and flushing with flushing liquid to remove grinding liquid and workpiece waste;
2) After the flushing liquid is discharged, the electromagnet is driven by the sliding mechanism to descend into the flushing tank;
3) Electrifying the electromagnet to enable the electromagnet to absorb magnetic abrasive particles with magnetism;
4) Moving the electromagnet to the position above the particle screening cylinder, switching off the electromagnet, and enabling magnetic abrasive particles on the electromagnet to fall into the particle screening cylinder;
5) Starting a crank motor, and screening the particle screening cylinder;
6) And after sieving, collecting the magnetic abrasive particles with the required particle size.
The foregoing is merely illustrative of the principles of the present invention and is not in any way limiting, but all equivalent variations and modifications according to the invention are within the scope of the protection scheme of this patent.
Claims (3)
1. The magnetic abrasive particle recovery device is characterized by comprising a bracket, a sliding mechanism, an electromagnet, a flushing tank and a screening mechanism, wherein the flushing tank and the screening mechanism are arranged in the bracket, the sliding mechanism is arranged on the bracket, and the electromagnet is driven by the sliding mechanism to slide between the flushing tank and the screening mechanism;
The sliding mechanism comprises a transverse sliding rail, a sliding plate, a first screw rod mechanism driving mechanism, a support, a sliding block and a second screw rod mechanism driving mechanism, wherein the transverse sliding rail is arranged on the support, the sliding plate is driven by the first screw rod driving mechanism to transversely slide on the transverse sliding rail, the sliding plate is fixedly connected with the support, a sliding groove is arranged in the support, the sliding groove is in sliding connection with the sliding block, and the sliding block is driven by the second screw rod driving mechanism to vertically slide in the support;
The screening mechanism comprises a supporting plate, a particle screening cylinder and a driving device, wherein the particle screening cylinder is placed on the supporting plate through a limiting block, the particle screening cylinder comprises a plurality of layers of screening nets, meshes of the screening nets are sequentially reduced from top to bottom, the driving device comprises a sliding rod, a connecting rod, a crank and a crank motor, the supporting plate is in sliding connection with the sliding rod, the sliding rod is hinged with the crank, the crank is hinged with the connecting rod, the connecting rod is hinged with the supporting plate, the crank is driven by the crank motor, and the supporting plate is driven by the crank motor to reciprocate in a linear motion.
2. The magnetic abrasive grain recycling device according to claim 1, wherein the flushing tank is provided with a liquid outlet, and the liquid outlet is provided with a filter screen with a pore diameter smaller than 150.
3. The method of claim 1, wherein the method comprises the steps of:
1) Placing the magnetic abrasive particles replaced in the magnetic grinding into a flushing tank, and flushing with flushing liquid to remove grinding liquid and workpiece waste;
2) After the flushing liquid is discharged, the electromagnet is driven by the sliding mechanism to descend into the flushing tank;
3) Electrifying the electromagnet to enable the electromagnet to absorb magnetic abrasive particles with magnetism;
4) Moving the electromagnet to the position above the particle screening cylinder, switching off the electromagnet, and enabling magnetic abrasive particles on the electromagnet to fall into the particle screening cylinder;
5) Starting a crank motor, and screening the particle screening cylinder;
6) And after sieving, collecting the magnetic abrasive particles with the required particle size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010080287.9A CN111266191B (en) | 2020-02-05 | 2020-02-05 | Recovery device for magnetic abrasive particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010080287.9A CN111266191B (en) | 2020-02-05 | 2020-02-05 | Recovery device for magnetic abrasive particles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111266191A CN111266191A (en) | 2020-06-12 |
| CN111266191B true CN111266191B (en) | 2024-07-05 |
Family
ID=70992204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010080287.9A Active CN111266191B (en) | 2020-02-05 | 2020-02-05 | Recovery device for magnetic abrasive particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111266191B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718059A (en) * | 2020-12-29 | 2021-04-30 | 辽宁科技大学 | Magnetic grinding material crushing and screening device and using method |
| CN112975752B (en) * | 2021-01-28 | 2022-11-11 | 合肥速纳工程设计有限公司 | Sand grain collecting device of grinding machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211937392U (en) * | 2020-02-05 | 2020-11-17 | 辽宁科技大学 | Magnetic abrasive particle recovery device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103465A (en) * | 2001-09-27 | 2003-04-08 | Tokuji Umehara | Reclaiming method and reclaiming device for grinding abrasive grain body using magnetic field arrangement |
| CN109366343B (en) * | 2018-11-20 | 2023-08-08 | 辽宁科技大学 | Magnetic abrasive screening, filtering and recycling device and method |
| CN109971421B (en) * | 2019-03-20 | 2020-12-08 | 广东工业大学 | Manufacturing device and manufacturing method of composite particles for grinding and polishing |
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2020
- 2020-02-05 CN CN202010080287.9A patent/CN111266191B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211937392U (en) * | 2020-02-05 | 2020-11-17 | 辽宁科技大学 | Magnetic abrasive particle recovery device |
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| Publication number | Publication date |
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| CN111266191A (en) | 2020-06-12 |
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