CN109093520B - Multi-wire saw liquid supply system magnetic mud separation device - Google Patents
Multi-wire saw liquid supply system magnetic mud separation device Download PDFInfo
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- CN109093520B CN109093520B CN201811058607.XA CN201811058607A CN109093520B CN 109093520 B CN109093520 B CN 109093520B CN 201811058607 A CN201811058607 A CN 201811058607A CN 109093520 B CN109093520 B CN 109093520B
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- 239000007788 liquid Substances 0.000 title claims abstract description 61
- 238000000926 separation method Methods 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 99
- 238000005520 cutting process Methods 0.000 claims abstract description 54
- 239000002173 cutting fluid Substances 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000004064 recycling Methods 0.000 claims abstract description 11
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims description 37
- 238000007790 scraping Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
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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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The magnetic mud separating device of the liquid supply system of the multi-wire cutting machine is provided with a liquid inlet guide mechanism, a primary filtering mechanism, a primary separating mechanism, a secondary separating mechanism, a magnetic mud conveying mechanism, a magnetic mud recycling groove and a fixing frame; the fixing frame is arranged on the horizontal bottom surface of the cutting fluid converging groove, and the front end of the fixing frame is provided with a fluid inlet guide mechanism; the primary filtering mechanism is arranged at the rear end of the liquid inlet guide mechanism; the primary separation mechanism and the secondary separation mechanism are respectively provided with a magnetic roller adsorption structure, are symmetrically arranged and are arranged on two side walls of the fixing frame parallel to the flowing direction of the cutting fluid, and a magnetic mud conveying mechanism is arranged below the primary separation mechanism and the secondary separation mechanism; and the discharge end of the magnetic mud conveying mechanism is in butt joint with the magnetic mud recycling groove. The invention solves the problems of large occupied space, complex pipelines, high input cost and the like caused by a one-to-one configuration mode of the cutter equipment and the magnetic mud separator, and achieves the purpose of improving the compactness and the production efficiency of the production line.
Description
Technical Field
The invention relates to magnetic mud separation equipment, in particular to a magnetic mud separator for a concentrated liquid supply system of a magnetic material multi-wire cutting production line, and belongs to the technical field of magnetic material processing.
Background
Multi-wire cutting machines are emerging processing equipment in recent years, and are widely used in the processing industry of magnetic materials. The multi-wire cutting machine is matched with the cutting fluid in the working process, the cut-off magnetic material fine particles are mixed into the cutting fluid (sand fluid), and are brought into multi-wire cutting machine equipment through a circulating system to participate in the cutting process again. Although the uniformity of the recycled cutting fluid is improved after being stirred by the sand cylinder, the viscosity of the cutting fluid, the content of each component and other factors are greatly changed, so that the surface quality of a cutting piece is directly affected, the processing efficiency is reduced, and therefore, the magnetic mud formed by the fine particles of the magnetic material in the cutting fluid is required to be separated.
Along with the gradual highlighting of the processing performance advantages of the multi-wire cutting machine, a large-scale multi-wire cutting machine production line is continuously emerging, but the separation of the magnetic mud in the cutting fluid adopts a one-to-one matching mode of cutting machine equipment and a magnetic mud separator. Because the number of the magnetic mud separators which are required to be configured in the one-to-one matching mode is too large, the occupied space is too large, which is contrary to the compact characteristic of the production line, and meanwhile, because the pipelines are too complex, the potential safety hazard is large, and the overall input cost is generally higher; in addition, if cutting fluid directly flows back into the sand liquid pond, adopts the mode separation magnetic mud of natural sedimentation, and clearance sand liquid pond work can be fairly loaded down with trivial details, sometimes even need stop production waiting, therefore the urgent need can be applicable to the magnetic mud separating centrifuge of multi-wire cutting production line to change the current situation of current cutting machine equipment and magnetic mud separating centrifuge "one-to-one", promote the compactibility of production line.
Disclosure of Invention
The invention provides a magnetic mud separating device of a liquid supply system of a multi-wire cutting machine, which aims to solve the problems of large occupied space, complex pipelines, high input cost and the like caused by a one-to-one configuration mode of the conventional cutting machine equipment and a magnetic mud separating machine, and achieves the purposes of improving the compactness and the production efficiency of a production line.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine is arranged in a cutting liquid converging groove of a concentrated liquid supply system of a multi-wire cutting production line, and the magnetic mud separating machine is provided with a liquid inlet guide mechanism, a primary filtering mechanism, a primary separating mechanism, a secondary separating mechanism, a magnetic mud conveying mechanism, a magnetic mud recycling groove and a fixing frame; the fixing frame is arranged on the horizontal bottom surface of the cutting fluid converging groove, and the front end of the fixing frame is provided with a fluid inlet guide mechanism; the primary filtering mechanism is arranged at the rear end of the liquid inlet guide mechanism; the primary separation mechanism and the secondary separation mechanism are respectively of a magnetic roller adsorption structure, are symmetrically arranged along the flowing direction of the cutting fluid and are arranged on two side walls of a fixing frame parallel to the flowing direction of the cutting fluid, and a magnetic mud conveying mechanism is arranged below the primary separation mechanism and the secondary separation mechanism; the running direction of the magnetic mud conveying mechanism is perpendicular to the flowing direction of the cutting fluid, and the discharging end of the magnetic mud conveying mechanism is in butt joint with the magnetic mud recycling groove.
The magnetic mud separating device of the liquid supply system of the multi-wire cutting machine comprises a primary magnetic roller, a primary rubber roller, a primary sand guide plate and a primary separating motor; the primary magnetic roller is assembled with the primary rubber roller in a matched mode, the primary magnetic roller is driven by the primary separation motor to operate anticlockwise, and a primary sand guide plate is arranged on the inner side of the primary magnetic roller.
The magnetic mud separating device of the liquid supply system of the multi-wire cutting machine comprises a secondary magnetic roller, a secondary rubber roller, a secondary sand guide plate and a secondary separation motor; the secondary magnetic roller is assembled with the secondary rubber roller in a matched mode, the secondary magnetic roller is driven by a secondary separation motor to rotate clockwise, and a secondary sand guide plate is arranged on the inner side of the secondary magnetic roller.
According to the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine, the primary magnetic roller and the secondary magnetic roller are distributed with the strong magnetic area, the weak magnetic area and the non-magnetic area along the circumferential direction of the cylindrical surface; a first-stage scraping plate is arranged at a position corresponding to the non-magnetic area of the first-stage magnetic roller, one end of the first-stage scraping plate is fixedly arranged on the first-stage sand guide plate, and the other end of the first-stage scraping plate is in tangential contact with the outer cylindrical surface of the first-stage magnetic roller; and a second-stage scraping plate is arranged at a position corresponding to the non-magnetic area of the second-stage magnetic roller, one end of the second-stage scraping plate is fixedly arranged on the second-stage sand guide plate, and the other end of the second-stage scraping plate is in tangential contact with the outer cylindrical surface of the second-stage magnetic roller.
According to the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine, the pressure adjusting assemblies are arranged at the two ends of the primary rubber roller and the two ends of the secondary rubber roller.
The liquid feeding guide mechanism comprises a guide bottom plate, a side guide plate and an adjusting plate; the flow guide bottom plate and the side flow guide plates are matched to form a closed flow guide structure, and a spring hinge is arranged at the position of a closed fold line; the adjusting plate is provided with an adjusting long hole, and the adjusting long hole is connected with the assembly hole on the side guide plate through a bolt structure.
According to the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine, the primary filtering mechanism is a rectangular filtering screen with an open structure, the opening of the primary filtering mechanism is in butt joint with the liquid inlet guide mechanism, and the filtering screen mesh adopts a 40-mesh stainless steel screen mesh.
The magnetic mud separating device of the liquid supply system of the multi-wire cutting machine comprises a magnetic mud conveying mechanism, a magnetic mud separating device and a magnetic mud separating device, wherein the magnetic mud conveying mechanism comprises a conveying motor, a belt transmission assembly and a conveying belt; the conveying motor drives the conveying belt to run through the belt transmission assembly; and skirt edge structures are arranged on two sides of the conveying belt and are respectively overlapped with the bottoms of the first-stage sand guide plate and the second-stage sand guide plate.
According to the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine, the top end of the fixing frame is provided with the cover plate.
According to the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine, the side baffle is arranged on the side face of the fixing frame, the upper end of the side baffle is assembled with the top beam of the fixing frame, and the lower end of the side baffle is assembled with the outer edge of the magnetic mud recycling groove in a lap joint mode.
The invention relates to a magnetic mud separating device of a liquid supply system of a multi-wire cutting machine, which is arranged in a cutting liquid converging groove of a centralized liquid supply system of a multi-wire cutting production line in a single or multiple combined mode, and the production line becomes tidier because a connecting pipeline is not needed; according to the invention, the content of magnetic mud in the separated sand liquid is reduced to the greatest extent through the primary filtering mechanism, the primary separating mechanism and the secondary separating mechanism, so that the performance of the cutting machine equipment is improved, the cleaning period of the sand liquid pool is greatly increased, and the cooling efficiency of the sand liquid pool is improved; in addition, the invention can prolong the service life of the cutting fluid, reduce the cutting processing cost of the magnetic material, increase the benefit of companies by recycling the magnetic material with high use value, reduce the pollution to the environment caused by random discarding of the sand fluid, and is ideal auxiliary equipment of the multi-wire cutting production line of the rare earth permanent magnet material.
Drawings
FIG. 1 is a schematic diagram of the arrangement of a magnetic mud separator in a centralized liquid supply system of a multi-wire cutting production line;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic view of a liquid inlet diversion mechanism;
FIG. 5 is a schematic of a primary filtration mechanism;
FIG. 6 is a schematic diagram of a primary separation mechanism and a secondary separation mechanism;
FIG. 7 is a schematic cross-sectional view of the primary and secondary separation mechanisms;
FIG. 8 is a schematic diagram of a magnetic mud transport mechanism;
fig. 9 is a schematic diagram of the working principle of the invention.
The list of the reference numerals in the drawings is: 1. the device comprises a liquid inlet guide mechanism, 1-1, a guide bottom plate, 1-2, a side guide plate, 1-3, an adjusting plate, 1-4, a spring hinge, 2, a primary filter mechanism, 2-1, a stainless steel screen, 3, a fixing frame, 4, a cover plate, 5, a side baffle, 6, a magnetic mud recycling groove, 7, a primary separation mechanism, 7-1, a primary magnetic roller, 7-2, a primary rubber roller, 7-3, a primary sand guide plate, 7-4, a primary separation motor, 7-5, a primary scraper, 8, a secondary separation mechanism, 8-1, a secondary magnetic roller, 8-2, a secondary rubber roller, 8-3, a secondary sand guide plate, 8-4, a secondary separation motor, 8-5, a secondary scraper, 9, a magnetic mud conveying structure, 9-1, a conveying motor, 9-2, a belt transmission mechanism, 9-3, a conveying belt, 9-3-1, a skirt structure, 10, a pressure adjusting component, 11, a cutting fluid, 12 and magnetic mud;
A. the cutting fluid pool, B, cutting fluid converging groove, C, multi-wire cutting machine, F magnetic mud separating machine, Q, strong magnetic area, R, weak magnetic area, W, non-magnetic area.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples.
Referring to fig. 1, 2 and 3, the invention relates to a magnetic mud separating device of a liquid supply system of a multi-wire cutting machine, wherein a magnetic mud separating machine F is arranged in a cutting liquid converging groove B of a concentrated liquid supply system of a multi-wire cutting production line in a single or multiple combination mode, and is provided with a liquid inlet guide mechanism 1, a primary filtering mechanism 2, a primary separating mechanism 7, a secondary separating mechanism 8, a magnetic mud conveying mechanism 9, a magnetic mud recycling groove 6 and a fixing frame 3; the fixing frame 3 is arranged on the horizontal bottom surface of the cutting fluid converging groove B, the top end of the fixing frame 3 is provided with a cover plate 4, the front end of the fixing frame 3 is provided with a fluid inlet guide mechanism 1, and the side face of the fixing frame 3 is provided with a side baffle plate 5; the primary filtering mechanism 2 is arranged at the rear end of the liquid inlet guide mechanism 1; the primary separation mechanism 7 and the secondary separation mechanism 8 are respectively in a magnetic roller adsorption structure, are symmetrically arranged along the flow direction of the cutting fluid, are arranged on two side walls of a fixing frame parallel to the flow direction of the cutting fluid, and are provided with a magnetic mud conveying mechanism 9 below the primary separation mechanism 7 and the secondary separation mechanism 8; the running direction of the magnetic mud conveying mechanism 9 is perpendicular to the flowing direction of the cutting fluid 11, and the discharging end of the magnetic mud conveying mechanism is in butt joint with the magnetic mud recycling groove 6.
Referring to fig. 2, 3 and 4, the liquid feeding and guiding mechanism 1 of the magnetic mud separating device of the liquid feeding system of the multi-wire cutting machine comprises a guiding bottom plate 1-1, a side guiding plate 1-2 and an adjusting plate 1-3; the flow guide bottom plate 1-1 and the side flow guide plates 1-2 are matched to form a closed flow guide structure, and spring joints are arranged at the position of a closed fold line, and 1-4; the adjusting plate 1-3 is provided with an adjusting slot hole, and is connected with the assembly hole on the side guide plate 1-2 through the adjusting slot hole in a bolt structure.
Referring to fig. 2, 3 and 5, the primary filter mechanism 2 of the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine is a rectangular filter screen with an open structure, the open end of the rectangular filter screen is in butt joint with the liquid inlet guide mechanism 1, and the filter screen adopts a 40-mesh stainless steel screen 2-1.
Referring to fig. 2, 3, 6 and 7, the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine of the invention, the primary separating mechanism 7 comprises a primary magnetic roller 7-1, a primary rubber roller 7-2, a primary sand guide plate 7-3 and a primary separating motor 7-4, the primary magnetic roller 7-1 is assembled with the primary rubber roller 7-2 in a matched manner, the primary magnetic roller 7-1 is driven by the primary separating motor 7-4 to rotate anticlockwise, and the primary sand guide plate 7-3 is arranged at the inner side of the primary magnetic roller 7-1; the secondary separation mechanism 8 comprises a secondary magnetic roller 8-1, a secondary rubber roller 8-2, a secondary sand guide plate 8-3 and a secondary separation motor 8-4, wherein the secondary magnetic roller 8-1 is assembled with the secondary rubber roller 8-2 in a matched manner, the secondary magnetic roller 8-1 is driven by the secondary separation motor 8-4 to run clockwise, and the secondary sand guide plate 8-3 is arranged on the inner side of the secondary magnetic roller 8-1; the primary magnetic roller 7-1 and the secondary magnetic roller 8-1 are distributed with a strong magnetic area Q, a weak magnetic area R and a non-magnetic area W along the circumferential direction of the cylindrical surface; a first-stage scraping plate 7-5 is arranged at a position corresponding to the non-magnetic area of the first-stage magnetic roller 7-1, one end of the first-stage scraping plate 7-5 is fixedly arranged on the first-stage sand guide plate 7-3, and the other end of the first-stage scraping plate is in tangential contact with the outer cylindrical surface of the first-stage magnetic roller 7-1; a secondary scraping plate 8-5 is arranged at a position corresponding to the non-magnetic area of the secondary magnetic roller 8-1, one end of the secondary scraping plate 8-5 is fixedly arranged on the secondary sand guide plate 8-3, and the other end is in tangential contact with the outer cylindrical surface of the secondary magnetic roller 8-1; the two ends of the primary rubber roll 7-2 and the secondary rubber roll 8-2 are provided with pressure adjusting assemblies 10.
Referring to fig. 2, 3 and 8, the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine of the invention, the magnetic mud conveying mechanism 9 comprises a conveying motor 9-1, a belt transmission assembly 9-2 and a conveying belt 9-3, the conveying motor 9-1 drives the conveying belt 9-3 to operate through the belt transmission assembly 9-2, skirt edge structures 9-3-1 are arranged on two sides of the conveying belt 9-3, and the skirt edge structures 9-3-1 on two sides are respectively overlapped with the bottoms of the first-stage sand guide plate 7-3 and the second-stage sand guide plate 8-3.
Referring to fig. 1 to 9, in the magnetic mud separating device of the liquid supply system of the multi-wire cutting machine, after cutting liquid 11 of a plurality of multi-wire cutting machines C is jointly discharged into a cutting liquid converging groove B through a liquid return pipeline, the converged cutting liquid 11 enters a primary filtering mechanism 2 through a liquid inlet guide mechanism 1 of a magnetic mud separator F, and a few of large particles remained in the cutting liquid 11 can be directly filtered by a stainless steel screen 2-1; the cutting fluid 11 enters the working area of the first-stage separation mechanism 7 and is firstly contacted with the first-stage magnetic roller 7-1, the magnetic mud in the cutting fluid 11 is adsorbed on the surface of the first-stage magnetic roller 7-1 under the action of the magnetic force of the first-stage magnetic roller 7-1, a thicker layer of magnetic mud 12 is formed in the strong magnetic area Q of the first-stage magnetic roller 7-1, and the first-stage magnetic mud is carried away from the cutting fluid 11 along with the anticlockwise rotation of the first-stage magnetic roller 7-1, but because the magnetic mud 12 contains a large amount of oil (one component in the cutting sand fluid), the content of the oil in the separated magnetic mud 12 is controlled within a certain range according to related technical requirements, the component proportion of the cutting fluid is changed, the cutting performance is influenced, the content of the separated magnetic mud is too low, the separated magnetic mud is too dry, spontaneous combustion is easy to occur, and fire is caused, so the first-stage magnetic roller 7-2 is designed in the first-stage separation mechanism, and the pressing force between the first-stage magnetic roller 7-2 and the first-stage magnetic roller 7-1 can be adjusted through the pressure adjusting component 10, so that the thickness of the magnetic mud 12 is adjusted, and the content of the separated oil in the first-stage magnetic mud is changed; with the rotation of the primary magnetic roller 7-1, the magnetic field intensity is gradually weakened, the magnetic force is basically disappeared when the magnetic mud 12 is brought to the vicinity of the primary scraping plate 7-5, the magnetic mud 12 is separated from the surface of the magnetic roller under the action of the scraping plate, and slides onto the conveying belt 9-3 of the magnetic mud conveying mechanism 9 along the primary sand guide plate 7-3 under the action of self gravity; the cutting fluid 11 enters the working area of the secondary separation mechanism 8 from the primary separation mechanism 7, the secondary separation mechanism 8 further separates the magnetic mud 12 in the cutting fluid 11, the separated magnetic mud 12 falls onto the conveying belt 9-3 of the magnetic mud conveying mechanism 9 along the secondary sand guide plate 8-3, and the separated magnetic mud 12 is uniformly conveyed into the magnetic mud recovery groove 6 by the conveying belt 9-3.
Claims (4)
1. The magnetic mud separating device of the liquid supply system of the multi-wire cutting machine is characterized in that the magnetic mud separating device is arranged in a cutting liquid converging groove (B) of a concentrated liquid supply system of a multi-wire cutting production line, and a magnetic mud separating machine (F) is provided with a liquid inlet guide mechanism (1), a primary filtering mechanism (2), a primary separating mechanism (7), a secondary separating mechanism (8), a magnetic mud conveying mechanism (9), a magnetic mud recycling groove (6) and a fixing frame (3); the fixing frame (3) is arranged on the horizontal bottom surface of the cutting fluid converging groove (B), and the front end of the fixing frame (3) is provided with a fluid inlet guide mechanism (1); the primary filtering mechanism (2) is arranged at the rear end of the liquid inlet guide mechanism (1); the primary separation mechanism (7) and the secondary separation mechanism (8) are respectively of a magnetic roller adsorption structure, are symmetrically arranged along the flowing direction of the cutting fluid, are arranged on two side walls of a fixing frame parallel to the flowing direction of the cutting fluid, and are provided with a magnetic mud conveying mechanism (9) below the primary separation mechanism (7) and the secondary separation mechanism (8); the running direction of the magnetic mud conveying mechanism (9) is perpendicular to the flowing direction of the cutting fluid (11), and the discharging end of the magnetic mud conveying mechanism is in butt joint with the magnetic mud recovery groove (6);
the primary separation mechanism (7) comprises a primary magnetic roller (7-1), a primary rubber roller (7-2), a primary sand guide plate (7-3) and a primary separation motor (7-4); the primary magnetic roller (7-1) is assembled with the primary rubber roller (7-2) in a matched mode, the primary magnetic roller (7-1) is driven by the primary separation motor (7-4) to rotate anticlockwise, and a primary sand guide plate (7-3) is arranged on the inner side of the primary magnetic roller (7-1);
the secondary separation mechanism (8) comprises a secondary magnetic roller (8-1), a secondary rubber roller (8-2), a secondary sand guide plate (8-3) and a secondary separation motor (8-4); the secondary magnetic roller (8-1) is assembled with the secondary rubber roller (8-2) in a matched manner, the secondary magnetic roller (8-1) is driven by a secondary separation motor (8-4) to rotate clockwise, and a secondary sand guide plate (8-3) is arranged on the inner side of the secondary magnetic roller (8-1);
the primary magnetic roller (7-1) and the secondary magnetic roller (8-1) are distributed with a strong magnetic area (Q), a weak magnetic area (R) and a non-magnetic area (W) along the circumferential direction of the cylindrical surface; a first-stage scraping plate (7-5) is arranged at a position corresponding to the non-magnetic area of the first-stage magnetic roller (7-1), one end of the first-stage scraping plate (7-5) is fixedly arranged on the first-stage sand guide plate (7-3), and the other end of the first-stage scraping plate is in tangential contact with the outer cylindrical surface of the first-stage magnetic roller (7-1); a secondary scraping plate (8-5) is arranged at a position corresponding to the non-magnetic area of the secondary magnetic roller (8-1), one end of the secondary scraping plate (8-5) is fixedly arranged on the secondary sand guide plate (8-3), and the other end of the secondary scraping plate is in tangential contact with the outer cylindrical surface of the secondary magnetic roller (8-1);
the two ends of the primary rubber roller (7-2) and the two ends of the secondary rubber roller (8-2) are provided with pressure adjusting components (10);
the liquid inlet guide mechanism (1) comprises a guide bottom plate (1-1), a side guide plate (1-2) and an adjusting plate (1-3); the flow guide bottom plate (1-1) and the side flow guide plates (1-2) are matched to form a closed flow guide structure, and a spring hinge (1-4) is arranged at the position of a closed fold line; an adjusting long hole is formed in the adjusting plate (1-3), and the adjusting long hole is connected with an assembling hole on the side guide plate (1-2) through a bolt structure;
the primary filter mechanism (2) is a rectangular filter screen with an open structure, the opening is in butt joint with the liquid inlet guide mechanism (1), and a filter screen mesh adopts a 40-mesh stainless steel screen mesh (2-1).
2. The magnetic mud separating device of the liquid supply system of the multi-wire cutting machine according to claim 1, wherein the magnetic mud conveying mechanism (9) comprises a conveying motor (9-1), a belt transmission assembly (9-2) and a conveying belt (9-3); the conveying motor (9-1) drives the conveying belt (9-3) to run through the belt transmission assembly (9-2); the two sides of the conveying belt (9-3) are provided with skirt edge structures (9-3-1), and the skirt edge structures (9-3-1) at the two sides are respectively overlapped with the bottoms of the first-stage sand guide plate (7-3) and the second-stage sand guide plate (8-3).
3. The magnetic mud separating device of the liquid supply system of the multi-wire cutting machine according to claim 2, wherein a cover plate (4) is arranged at the top end of the fixing frame (3).
4. The magnetic mud separating device of the multi-wire cutting machine liquid supply system according to claim 3, wherein a side baffle plate (5) is arranged on the side surface of the fixed frame (3), the upper end of the side baffle plate (5) is assembled with a top beam of the fixed frame (3), and the lower end of the side baffle plate is assembled with the outer edge of the magnetic mud recycling groove (6) in a lap joint mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058607.XA CN109093520B (en) | 2018-09-11 | 2018-09-11 | Multi-wire saw liquid supply system magnetic mud separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058607.XA CN109093520B (en) | 2018-09-11 | 2018-09-11 | Multi-wire saw liquid supply system magnetic mud separation device |
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| Publication Number | Publication Date |
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| CN109093520A CN109093520A (en) | 2018-12-28 |
| CN109093520B true CN109093520B (en) | 2023-12-08 |
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| CN201811058607.XA Active CN109093520B (en) | 2018-09-11 | 2018-09-11 | Multi-wire saw liquid supply system magnetic mud separation device |
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| CN110732690B (en) * | 2019-10-24 | 2020-09-29 | 杭州铭锻机床有限公司 | Lathe with coolant liquid recovery unit |
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