Magnetic separation automatic chip removal device

Abstract

The utility model discloses a magnetic separation automatic chip removal device, which belongs to the technical field of magnetic separation equipment, and comprises a magnetic separator, the magnetic separator comprises a magnetic roller shaft and a chip scraping plate, the chip scraping plate is used for scraping chip mud on the magnetic roller shaft, the magnetic separator is provided with a chip scraping mechanism, and the chip scraping mechanism is used for scraping chip mud on the magnetic roller shaft. The chip scraping mechanism comprises a driving assembly, a transmission assembly and a scraping plate, the driving assembly is connected with the transmission assembly and used for driving the transmission assembly to act, and the transmission assembly is connected with the scraping plate and drives the scraping plate to move to scrape chip mud on the chip scraping plate. The utility model can effectively solve the problem that the magnetic chip mud with higher viscosity in the waste liquid is adhered to the chip outlet of the magnetic separator and does not fall off, and has the advantages of obvious effect, compact integral structure, small occupied space, stable mechanism operation, convenience in maintenance, low maintenance cost and wide application range.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separation equipment, in particular to a magnetic separation automatic chip discharging device. Background Art

[0002] At present, magnetic separators are mainly used for separating ferromagnetic chips and cutting fluid in the field of machine tool processing, especially for ferromagnetic workpieces with complex material compositions in machine tool processing.

[0003] In actual application, chips sludge often accumulates at the chip scraping plate of the magnetic separator and is not easy to fall off. Especially when encountering chips sludge with high viscosity, the accumulated chips sludge blocks the chip scraping plate of the magnetic separator, making the subsequent chips sludge unable to be separated and discharged, thus causing the magnetic separator to fail. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the utility model provides a magnetic separation automatic chip discharging device, which can effectively solve the problem that the viscous magnetic chips sludge in the waste liquid adheres to the chip outlet of the magnetic separator and does not fall off. The effect is remarkable, the overall structure is compact, the occupied space is small, the mechanism runs stably, it is convenient to maintain, the maintenance cost is low, and the applicable range is wide.

[0005] The technical solution for the utility model to solve the above technical problems is as follows:

[0006] A magnetic separation automatic chip discharging device includes a magnetic separator, the magnetic separator includes a magnetic roller shaft and a chip scraping plate, the chip scraping plate is used for scraping the chips sludge on the magnetic roller shaft, a chip scraping mechanism is arranged on the magnetic separator, the chip scraping mechanism includes a driving component, a transmission component and a scraping plate, the driving component is connected with the transmission component and is used for driving the transmission component to act, the transmission component is connected with the scraping plate and drives the scraping plate to move to scrape the chips sludge on the chip scraping plate.

[0007] By adopting the above technical solution, after the chip scraping plate scrapes the chips sludge on the magnetic roller shaft, the driving component of the chip scraping mechanism drives the transmission component to act, and the transmission component drives the scraping plate to move to scrape the chips sludge on the chip scraping plate, so as to scrape away the chips sludge at the chip outlet of the magnetic separator, and can effectively solve the problem that the viscous magnetic chips sludge in the waste liquid adheres to the chip outlet of the magnetic separator and does not fall off. The effect is remarkable; the chip scraping mechanism is arranged on the magnetic separator, the overall structure is compact, the occupied space is small, the mechanism runs stably, it is convenient to maintain, the maintenance cost is low, and the applicable range is wide.

[0008] Further, the transmission component includes a driving shaft and a driven shaft, the driving shaft is connected with the driving component, a driving sprocket is arranged on the driving shaft, a driven sprocket is arranged on the driven shaft, a chain is wound around the driving sprocket and the driven sprocket, and the scraping plate is connected to the chain.

[0009] By adopting the above technical solution, the driving component drives the driving shaft to rotate, the driving shaft drives the driving sprocket to rotate, the driving sprocket drives the driven sprocket and the driven shaft to rotate through a chain, and at the same time the chain drives the scraper thereon to move, so as to scrape the chip sludge on the chip scraping plate and scrape away the chip sludge at the chip outlet of the magnetic separator.

[0010] Further, two driving sprockets are provided, which are respectively located at both ends of the driving shaft; two driven sprockets are provided, which are respectively located at both ends of the driven shaft; two chains are provided, which are respectively wound around the driving sprocket and the driven sprocket on the same side; the scraper is connected to the two chains.

[0011] By adopting the above technical solution, the scraper is connected to the two chains at the same time, which improves the connection stability between the scraper and the chain, and further improves the scraping stability of the scraper, and is convenient for the scraper to scrape the chip sludge on the chip scraping plate.

[0012] Further, the driving component is a chip scraping motor, and the output shaft of the chip scraping motor is connected to the driving shaft.

[0013] By adopting the above technical solution, starting the chip scraping motor can drive the driving shaft to rotate, and the driving structure is simple.

[0014] Further, a tensioning mechanism is provided on the chip scraping mechanism. The tensioning mechanism includes a fixing plate, a tensioning adjustment plate and a tensioning bolt. The fixing plate is fixedly arranged on the housing of the chip scraping mechanism. The driven shaft is connected to the tensioning adjustment plate. The tensioning adjustment plate and the fixing plate are connected by the tensioning bolt, and a space for the driven shaft to move is reserved on the chip scraping mechanism.

[0015] By adopting the above technical solution, after being used for a period of time, the chain will inevitably be stretched. By adjusting the tensioning bolt, the distance between the tensioning adjustment plate and the fixing plate can be adjusted, so that the chain can be tensioned again, effectively avoiding a series of phenomena such as chain derailment and jamming after the chain is overly loose.

[0016] Further, two sets of tensioning mechanisms are provided, which respectively correspond to both ends of the driven shaft.

[0017] The beneficial effect of adopting the above technical solution is that the two sets of tensioning mechanisms can synchronously adjust both ends of the driven shaft, so that both chains are tensioned.

[0018] Further, the chip scraping plate includes a connected inclined part and a horizontal part. The inclined part is used to scrape the chip sludge on the magnetic roller shaft, and the horizontal part is located at one end of the inclined part away from the magnetic roller shaft.

[0019] The beneficial effects of adopting the above technical solution are as follows: the inclined part can scrape the chip sludge on the magnetic roller shaft, and the chip sludge on the inclined part is continuously squeezed onto the horizontal part. By scraping the horizontal part with the scraper, the chip sludge can be scraped out and dropped into the slag receiving box.

[0020] Further, when the scraper moves close to the horizontal part, the included angle between the scraper and the chip discharging direction of the horizontal part is an acute angle.

[0021] The beneficial effects of adopting the above technical solution are as follows: it is beneficial for the scraper to scrape the chip sludge on the magnetic roller shaft.

[0022] Further, a chip guiding plate is provided at one end of the chip scraping plate away from the magnetic roller shaft.

[0023] The beneficial effects of adopting the above technical solution are as follows: the chip guiding plate can guide the chip sludge scraped by the scraper so that the chip sludge drops into the slag receiving box.

[0024] Further, the magnetic roller shaft is driven to rotate by a magnetic roller motor.

[0025] The beneficial effects of adopting the above technical solution are as follows: starting the magnetic roller motor can drive the magnetic roller shaft to rotate, and the driving structure is simple. Description of the Drawings

[0026] Figure 1 is a schematic view of the overall structure of the present utility model Figure 1 ;

[0027] Figure 2 is a sectional view of the overall structure of the present utility model;

[0028] Figure 3 is a schematic view of the overall structure of the present utility model Figure 2 。

[0029] Description of the reference numerals: 1, magnetic separator; 2, magnetic roller shaft; 3, chip scraping plate; 31, inclined part; 32, horizontal part; 4, chip scraping mechanism; 41, chip scraping motor; 42, transmission component; 421, driving shaft; 422, driven shaft; 423, driving sprocket; 424, driven sprocket; 425, chain; 43, scraper; 5, tensioning mechanism; 51, fixing plate; 52, tensioning adjustment plate; 53, tensioning bolt; 6, chip guiding plate; 7, magnetic roller motor; 8, dirty liquid inlet; 9, clean liquid outlet. Detailed Embodiments

[0030] The principles and features of the present utility model will be described below in conjunction with the attached Figures 1 - 3 drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0031] An embodiment of the utility model discloses a magnetic separation automatic chip removal device.

[0032] Referring to Figures 1 - 3 , a magnetic separation automatic chip removal device includes a magnetic separator 1. The magnetic separator 1 includes a magnetic roller shaft 2 and a chip scraping plate 3. The chip scraping plate 3 is used to scrape the chip sludge on the magnetic roller shaft 2. A chip scraping mechanism 4 is provided on the magnetic separator 1. The chip scraping mechanism 4 is used to scrape the chip sludge on the chip scraping plate 3, so that the chip sludge at the chip outlet of the magnetic separator 1 can be scraped away, effectively solving the problem that the viscous magnetic chip sludge in the waste liquid adheres to the chip outlet of the magnetic separator 1 and does not fall off, and the effect is remarkable.

[0033] A dirty liquid inlet 8 is opened at the top of the magnetic separator 1, a clean liquid outlet 9 is opened at the bottom of the magnetic separator 1, a magnetic roller motor 7 is installed on the magnetic separator 1, and the output shaft of the magnetic roller motor 7 is connected to the magnetic roller shaft 2. The magnetic roller shaft 2 is driven by the magnetic roller motor 7 to rotate, so that the chip scraping plate 3 scrapes the chip sludge on the magnetic roller shaft 2. A distance is left between the chip scraping plate 3 and the magnetic roller shaft 2 to ensure that the magnetic roller shaft 2 will not be damaged when removing magnetic substances.

[0034] The chip scraping mechanism 4 includes a driving component, a transmission component 42 and a scraping plate 43. The driving component is connected to the transmission component 42 and is used to drive the transmission component 42 to act. The transmission component 42 is connected to the scraping plate 43 and drives the scraping plate 43 to move to scrape the chip sludge on the chip scraping plate 3, so that the chip sludge at the chip outlet of the magnetic separator 1 can be scraped away.

[0035] The driving component is a chip scraping motor 41. The transmission component 42 includes a driving shaft 421 and a driven shaft 422. The driving shaft 421 is connected to the output shaft of the chip scraping motor 41. A driving sprocket 423 is fixed on the driving shaft 421. A driven sprocket 424 is fixed on the driven shaft 422. A chain 425 is wound around the driving sprocket 423 and the driven sprocket 424, that is, the chain 425 is meshed with the driving sprocket 423 and the driven sprocket 424 at the same time. The scraping plate 43 is fixedly connected to the chain 425. Starting the chip scraping motor 41 drives the driving shaft 421 to rotate. The driving shaft 421 drives the driving sprocket 423 to rotate. The driving sprocket 423 drives the driven sprocket 424 and the driven shaft 422 to rotate through the chain 425. At the same time, the chain 425 drives the scraping plate 43 thereon to move to scrape the chip sludge on the chip scraping plate 3 and scrape away the chip sludge at the chip outlet of the magnetic separator 1.

[0036] Further, there are two driving sprockets 423, which are respectively located at both ends of the driving shaft 421; there are two driven sprockets 424, which are respectively located at both ends of the driven shaft 422; there are two chains 425, which are respectively wound around the driving sprocket 423 and the driven sprocket 424 on the same side; the scraper 43 is fixedly connected to the corresponding positions of the two chains 425, so that the scraper 43 is simultaneously connected to the two chains 425, improving the connection stability between the scraper 43 and the chain 425, and further improving the scraping stability of the scraper 43, facilitating the scraper 43 to scrape the chip sludge on the chip scraping plate 3.

[0037] The chip scraping plate 3 includes an inclined portion 31 and a horizontal portion 32 which are integrally connected. The inclined portion 31 is used to scrape the chip sludge on the magnetic roller shaft 2. The horizontal portion 32 is located at one end of the inclined portion 31 away from the magnetic roller shaft 2. The chip sludge on the inclined portion 31 is continuously squeezed onto the horizontal portion 32. By scraping the horizontal portion 32 with the scraper 43, the chip sludge can be scraped out. A chip guiding plate 6 is fixedly provided at one end of the chip scraping plate 3 away from the magnetic roller shaft 2, which can guide the chip sludge scraped by the scraper 43, so that the chip sludge falls into the slag receiving box.

[0038] When the scraper 43 moves close to the horizontal portion 32, the included angle between the scraper 43 and the chip discharging direction of the horizontal portion 32 is an acute angle, and there is a distance between the scraper 43 and the horizontal portion 32, which can reduce the resistance when the scraper 43 scrapes the material, and is beneficial to the scraper 43 to scrape the chip sludge on the magnetic roller shaft 2.

[0039] A tensioning mechanism 5 is provided on the chip scraping mechanism 4. The tensioning mechanism 5 includes a fixing plate 51, a tensioning adjustment plate 52 and a tensioning bolt 53. The fixing plate 51 is fixedly arranged on the housing of the chip scraping mechanism 4. The driven shaft 422 is rotatably connected to the tensioning adjustment plate 52. The tensioning adjustment plate 52 and the fixing plate 51 are connected by the tensioning bolt 53. A space for the driven shaft 422 to move is reserved on the chip scraping mechanism 4. After being used for a period of time, the chain 425 will inevitably be stretched. By adjusting the tensioning bolt 53, the distance between the tensioning adjustment plate 52 and the fixing plate 51 can be adjusted, so that the chain 425 can be tensioned again, effectively avoiding a series of phenomena such as chain derailment and jamming after the chain 425 is overly loose.

[0040] Two sets of the tensioning mechanism 5 are provided, corresponding to both ends of the driven shaft 422 respectively, so as to synchronously adjust both ends of the driven shaft 422, so that the two chains 425 are both tensioned, thus ensuring the scraping effect of the scraper 43.

[0041] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A magnetic separation automatic chip removal device, characterized in that: It includes a magnetic separator (1), the magnetic separator (1) includes a magnetic roller shaft (2) and a chip scraping plate (3), the chip scraping plate (3) is used to scrape the chip mud on the magnetic roller shaft (2), a chip scraping mechanism (4) is provided on the magnetic separator (1), the chip scraping mechanism (4) includes a driving component, a transmission component (42) and a scraping plate (43), the driving component is used to drive the transmission component (42) to act, the transmission component (42) is connected to the scraping plate (43), and drives the scraping plate (43) to move to scrape the chip mud on the chip scraping plate (3).

2. The automatic chip removal device for magnetic separation according to claim 1, characterized in that: The transmission component (42) includes a driving shaft (421) and a driven shaft (422), the driving shaft (421) is connected to the driving component, a driving sprocket (423) is provided on the driving shaft (421), a driven sprocket (424) is provided on the driven shaft (422), a chain (425) is wound around the driving sprocket (423) and the driven sprocket (424), and the scraping plate (43) is connected to the chain (425).

3. The automatic chip removal device for magnetic separation according to claim 2, wherein: There are two driving sprockets (423), which are respectively located at both ends of the driving shaft (421); there are two driven sprockets (424), which are respectively located at both ends of the driven shaft (422); there are two chains (425), which are respectively wound around the driving sprocket (423) and the driven sprocket (424) on the same side; the scraping plate (43) is connected to the two chains (425).

4. The automatic chip removal device for magnetic separation according to claim 2, characterized in that: The driving component is a chip scraping motor (41), and the output shaft of the chip scraping motor (41) is connected to the driving shaft (421).

5. The automatic chip removal device for magnetic separation according to claim 2, characterized in that: A tensioning mechanism (5) is provided on the chip scraping mechanism (4), the tensioning mechanism (5) includes a fixing plate (51), a tensioning adjustment plate (52) and a tensioning bolt (53), the fixing plate (51) is fixedly arranged on the housing of the chip scraping mechanism (4), the driven shaft (422) is connected to the tensioning adjustment plate (52), the tensioning adjustment plate (52) and the fixing plate (51) are connected by the tensioning bolt (53), and a space for the driven shaft (422) to move is reserved on the chip scraping mechanism (4).

6. The automatic chip removal device for magnetic separation according to claim 5, characterized in that: There are two sets of the tensioning mechanisms (5), which respectively correspond to both ends of the driven shaft (422).

7. The automatic chip removal device for magnetic separation according to claim 1, wherein: The chip scraping plate (3) includes an inclined part (31) and a horizontal part (32) connected to each other, the inclined part (31) is used to scrape the chip mud on the magnetic roller shaft (2), and the horizontal part (32) is located at one end of the inclined part (31) away from the magnetic roller shaft (2).

8. The automatic chip removal device for magnetic separation according to claim 7, characterized in that: When the scraping plate (43) moves to be close to the horizontal part (32), the included angle between the scraping plate (43) and the chip discharging direction of the horizontal part (32) is an acute angle.

9. The magnetic separation automatic chip removal device according to claim 1, characterized in that: A chip guiding plate (6) is provided at one end of the chip scraping plate (3) away from the magnetic roller shaft (2).

10. A magnetic separation automatic chip removal device according to claim 1, characterized in that: The magnetic roller shaft (2) is driven to rotate by a magnetic roller motor (7).

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