CN101947638B - Pneumatic magnetic separator - Google Patents
Pneumatic magnetic separator Download PDFInfo
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- CN101947638B CN101947638B CN2010102515841A CN201010251584A CN101947638B CN 101947638 B CN101947638 B CN 101947638B CN 2010102515841 A CN2010102515841 A CN 2010102515841A CN 201010251584 A CN201010251584 A CN 201010251584A CN 101947638 B CN101947638 B CN 101947638B
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- magnetic separation
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Abstract
The invention discloses a pneumatic magnetic separator which belongs to the electromagnetic material sorting device, in particular a pneumatic electromagnetic sorting device used in the casting production line. The structure of the pneumatic magnetic separator is as follows: the pneumatic magnetic separator mainly comprises a support device, a movable magnetic separation device and a pneumatic and electrical control device used for controlling the magnetic separation device, wherein the magnetic separation device is arranged on the support, one end of the magnetic separation device can turn over around a rotation shaft; the support device contains legs and a rectangular frame arranged on the legs, and the two side frames of the rectangular frame are provided with rails used for moving the magnetic separation device. The beneficial effects of the invention are as follows: as the device uses the pneumatic device controlled by a PLC controller as the main power source, the device has the advantages of energy-saving, reliable control and quick action, the structure of the whole machine is simple, transmission devices are less and are convenient to operate; and meanwhile, the PLC controller can adjust the magnetic separation time and speed at random according to demands, thus the magnetic separation quality is increased and the residual rate of iron shots is decreased from 30-50% to 5%. The basic structure of the invention can also be used in the production lines of other similar modelings.
Description
Technical field
The invention belongs to electromagnetism material screening installation, especially for the air-powered electromagnetic screening installation of foundry production line.
Background technology
There is a large amount of splashings in regular meeting in the time of in the molding sand after the foundry production line casting; Utilize for the ease of molding sand again, need these splashings be separated from molding sand, method commonly used is magnetic separation; The large-scale moulding line that certain is advanced, its supporting magnetic separator is suspension belt-type magnetic separator.Though this magnetic separator has magnetic separation effect preferably, but it is unclean still to exist the splashings suction to pick up, and residual volume is at 30%---50%, and belt is easy to damage the operating cost height.
Summary of the invention
Inhale and pick up the deficiency clean, that operating cost is high in order to overcome existing magnetic separator, the present invention provides a kind of pneumatic magnetic separator, and this pneumatic magnetic separator can improve effect is picked up in the suction of splashings, and energy consumption is low, operating cost is low.
The technical solution adopted for the present invention to solve the technical problems is: a kind of pneumatic magnetic separator; It is characterized in that: mainly form by the rotate concentration equipment of moving axis upset and the pneumatic and electrical control gear of control concentration equipment of holder device, a rack-mount removable and end; Described holder device comprises upright leg and the rectangular frame that is installed on the upright leg, and two side frames of rectangular frame are provided with the track that concentration equipment moves.
The rectangle dolly of described concentration equipment for moving along the track of rectangular frame both sides; Little frame with the vertical one side of moving direction the electromagnetism adsorption plate that can overturn that is being connected through turning cylinder is housed downwards; Fix vertical portal on the dolly, fixing adsorption plate upset cylinder on the portal crossbeam.
Pneumatic and the electrical control gear of described control concentration equipment wherein pneumatic means comprises that cylinder body is fixed on rectangular frame one end piston rod and is connected concentration equipment on the square type dolly and moves the crossbeam upper piston rod that cylinder, cylinder body be fixed on portal and be connected the adsorption plate upset cylinder on the electromagnetism adsorption plate, and electrical control gear comprises the concentration equipment travel switch that is installed in the rectangular frame two ends, the magnetic valve that is connected with each cylinder respectively and the PLC controller that is connected with travel switch, magnetic valve, concentration equipment electrical equipment.
Described track is horizontal channel-section steel, and the wheel of rectangle dolly is installed in the channel-section steel.
The course of work of the present invention is that magnetic separator is installed on the molding sand drive line; Be sidelong at magnetic separator one and put storage tank; Energising back concentration equipment moves cylinder piston and stretches out the rectangle dolly that valve open, piston promote concentration equipment and advance, and electromagnet energising concentration equipment begins magnetic separation.Touch the terminal point travel switch that advances of rectangular frame front end to the rectangle dolly; Cylinder piston stretches out valve closing; Cylinder piston withdrawal valve starts steam-cylinder piston retraction pulling rectangle dolly and retreats; Touch the travel switch to terminal of retreating of rectangular frame rear end to the rectangle dolly, cylinder piston withdrawal valve closing, delay switch start.Adsorption plate upset steam-cylinder piston stretches out valve open, and piston promotes that the electromagnetism adsorption plate is downward-sloping, the electromagnet outage, is inhaled to pick up splashings and fall into storage tank.The steam-cylinder piston of adsorption plate upset subsequently withdrawal valve open, piston pulling adsorption plate resets to delay time and finishes.Get into second flow process.The electro-magnet switch of the magnetic valve of each control cylinder, travel switch, concentration equipment all is connected with the PLC controller according to the program running of setting, and concrete control technology is a prior art.
The invention has the beneficial effects as follows since the pneumatic equipment that equipment uses PLC controller control as the major impetus source have energy-conservation, control action message advantage rapidly; Complete machine structure is simple, drive apparatus is convenient to operation less, and simultaneously regulated at will magnetic separation time and speed have improved magnetic separation quality splashings residual quantity and is reduced to 5% by 30--50% the PLC controller as required.Basic structure of the present invention also can be used for other similar moulding line and uses.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the vertical view of Fig. 1,
Fig. 3 is the right view of Fig. 1.
Among the figure, the terminal point travel switch that 1. advances, 2. rectangular frame, 3. rectangle dolly, 4. turning cylinder, 5. wheel, 6. upright leg, 7. portal, 8. adsorption plate upset cylinder, 9. concentration equipment moves cylinder, 10 electromagnetism adsorption plates, 11. storage tanks, 12. retreat the terminal point travel switch.
The specific embodiment
The specific embodiment of the present invention is, and is as shown in the figure:
The rectangle dolly 3 of described concentration equipment for moving along the track of rectangular frame 2 both sides; The wheel 5 of rectangle dolly is installed in the channel-section steel; Little frame with the vertical one side of moving direction the electromagnetism adsorption plate 10 that can overturn that is being connected through turning cylinder 4 is housed downwards; Fix vertical portal 7 on the dolly, fixing adsorption plate upset cylinder 8 on the portal crossbeam.
Pneumatic and the electrical control gear of described control concentration equipment wherein pneumatic means comprises that cylinder body is fixed on rectangular frame one end piston rod and is connected concentration equipment on the square type dolly and moves the crossbeam upper piston rod that cylinder 9, cylinder body be fixed on portal and be connected the adsorption plate upset cylinder on the electromagnetism adsorption plate; What electrical control gear comprised advance terminal point travel switch 1, the rear end that are installed in the rectangular frame front end retreats terminal point travel switch 12, the magnetic valve that is connected with each cylinder respectively and the PLC controller that is connected with travel switch, magnetic valve, concentration equipment electrical equipment.
Claims (3)
1. pneumatic magnetic separator; It is characterized in that: mainly form by the rotate concentration equipment of moving axis upset and the pneumatic and electrical control gear of control concentration equipment of holder device, a rack-mount removable and end; Described holder device comprises upright leg and the rectangular frame that is installed on the upright leg, and two side frames of rectangular frame are provided with the track that concentration equipment moves;
The rectangle dolly of described concentration equipment for moving along the track of rectangular frame both sides; Little frame with the vertical one side of moving direction the electromagnetism adsorption plate that can overturn that is being connected through turning cylinder is housed downwards; Fix vertical portal on the dolly, fixing adsorption plate upset cylinder on the portal crossbeam.
2. pneumatic magnetic separator according to claim 1; It is characterized in that: the pneumatic and electrical control gear of described control concentration equipment wherein pneumatic means comprises that cylinder body is fixed on rectangular frame one end piston rod and is connected concentration equipment on the rectangle dolly and moves the crossbeam upper piston rod that cylinder, cylinder body be fixed on portal and be connected the adsorption plate upset cylinder on the electromagnetism adsorption plate, and electrical control gear comprises the concentration equipment travel switch that is installed in the rectangular frame two ends, the magnetic valve that is connected with each cylinder respectively and the PLC controller that is connected with travel switch, magnetic valve, concentration equipment electrical equipment.
3. pneumatic magnetic separator according to claim 2 is characterized in that: described track is horizontal channel-section steel, and the wheel of rectangle dolly is installed in the channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102515841A CN101947638B (en) | 2010-11-04 | 2010-11-04 | Pneumatic magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102515841A CN101947638B (en) | 2010-11-04 | 2010-11-04 | Pneumatic magnetic separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947638A CN101947638A (en) | 2011-01-19 |
| CN101947638B true CN101947638B (en) | 2012-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102515841A Active CN101947638B (en) | 2010-11-04 | 2010-11-04 | Pneumatic magnetic separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN101947638B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231126B (en) * | 2020-01-20 | 2021-12-14 | 惠州市建达实业有限公司 | Flaw-piece cleaning system of aerated brick cutting machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135399Y (en) * | 1992-06-01 | 1993-06-09 | 郭成玉 | Spiral fine powder iron removing machine |
| CN201337950Y (en) * | 2008-12-12 | 2009-11-04 | 无锡锡南铸造机械有限公司 | Reciprocating magnet separator |
| JP4494278B2 (en) * | 2005-04-04 | 2010-06-30 | 株式会社日本製鋼所 | Casting sand separation method |
| CN201760556U (en) * | 2010-11-04 | 2011-03-16 | 济南玫德铸造有限公司 | Pneumatic magnetic separator |
-
2010
- 2010-11-04 CN CN2010102515841A patent/CN101947638B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135399Y (en) * | 1992-06-01 | 1993-06-09 | 郭成玉 | Spiral fine powder iron removing machine |
| JP4494278B2 (en) * | 2005-04-04 | 2010-06-30 | 株式会社日本製鋼所 | Casting sand separation method |
| CN201337950Y (en) * | 2008-12-12 | 2009-11-04 | 无锡锡南铸造机械有限公司 | Reciprocating magnet separator |
| CN201760556U (en) * | 2010-11-04 | 2011-03-16 | 济南玫德铸造有限公司 | Pneumatic magnetic separator |
Non-Patent Citations (1)
| Title |
|---|
| JP特许第4494278号B2 2010.06.30 |
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| Publication number | Publication date |
|---|---|
| CN101947638A (en) | 2011-01-19 |
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Address after: 250400 Shandong Province, Ji'nan city Pingyin County Industrial Park Mei steel dema science and Technology Park Patentee after: Meide Group Co Ltd Address before: 250400 Pingyin City, Shandong Province South Road, No. 85, South Road, No. Patentee before: Jinan Meide Casting Co., Ltd. |