Suction filtration mechanism for cutting fluid filtering device

Abstract

The utility model relates to a suction filtration mechanism for a cutting fluid filtering device, which comprises a cutting fluid collecting cavity and a suction filtration mechanism, the liquid pump is used for pumping and discharging the cutting liquid in the cutting liquid collecting cavity to the cooling liquid output end of the machine tool; the output shaft end of the oil stain removal motor is in transmission connection with a set of transmission discs, the bottom sides of the transmission discs penetrate and extend into the cutting fluid flow guide channel, the transmission discs are made of elastic plates, and the outer side faces of the transmission discs are fixedly connected with oil stain adsorption material layers in a V shape; the lifting floating body is arranged on the lower side of the bottom end of the transmission disc in a lifting mode under the guidance of a corresponding limiting mechanism, and a transmission wheel corresponding to the bottom end of the transmission disc in position is rotatably installed on the lifting floating body. According to the oil stain removal device, the controllability of oil stain removal can be effectively and greatly improved, so that the oil stains floating on the surface of the cutting fluid are efficiently removed.

Description

Technical Field

[0001] This utility model relates to the field of cutting fluid filtration technology for machine tool processing, specifically to a suction filtration mechanism for a cutting fluid filtration device. Background Technology

[0002] Cutting fluid is an industrial liquid used in metal cutting and grinding processes to cool and lubricate cutting tools and workpieces. It can be recycled under adequate filtration conditions.

[0003] To achieve the recycling of cutting fluid, cutting fluid filtration devices have been put into use. The suction filtration mechanism is an important component of the cutting fluid filtration device. It generally includes a cutting fluid collection chamber and a pump for pumping the cutting fluid from the collection chamber to the machine tool's coolant output. To improve filtration efficiency, a filter plate is usually installed at the inlet of the cutting fluid collection chamber. During the recycling process, cutting fluid often gets mixed with oil contaminants from machining, affecting its normal use. Current methods for removing this oil contaminant involve adding an overflow mechanism at the inlet of the cutting fluid collection chamber to overflow and discharge oil contaminants floating on the surface of the cutting fluid. However, this method suffers from insufficient control over oil contaminant removal, often resulting in incomplete removal or the discharge of cutting fluid as oil, which is quite troublesome.

[0004] Therefore, the research objective of this utility model is to design a filtration mechanism for a cutting fluid filtration device that can effectively and significantly improve the controllability of oil removal, thereby efficiently removing oil floating on the surface of the cutting fluid. Summary of the Invention

[0005] In view of the technical problems existing in the prior art, the present invention provides a suction filtration mechanism for a cutting fluid filtration device, which can effectively solve the technical problems existing in the prior art.

[0006] The technical solution of this utility model is:

[0007] A suction filtration mechanism for a cutting fluid filtration device includes:

[0008] The cutting fluid collection chamber has its inlet end connected to the outlet end of the corresponding cutting fluid guide channel for collecting the cutting fluid generated during machine tool processing. A corresponding filter plate is fixedly installed on one side of the inlet end of the cutting fluid collection chamber.

[0009] A liquid pump is used to pump the cutting fluid from the cutting fluid collection chamber to the coolant output end of the machine tool.

[0010] An oil removal motor is fixedly installed on the upper part of the cutting fluid guide channel outside the feed end of the cutting fluid collection chamber. The output shaft end of the oil removal motor is connected to a set of transmission discs that extend through the bottom side into the cutting fluid guide channel. The set of transmission discs is made of elastic plate, and the outer surface of the set of transmission discs is fixed with an oil adsorption material layer in a V-shape.

[0011] The lifting float, guided by a corresponding limiting mechanism, can be raised and lowered to the lower side of the bottom end of the transmission disc. A transmission wheel corresponding to the bottom end of the transmission disc is rotatably mounted on the lifting float. The lifting float floats on top of the cutting fluid, so that the transmission wheel is fixedly abutted against the bottom end of a set of transmission discs and forms an upward driving force on the bottom end of the transmission discs. The bottom end of the set of transmission discs bends outward under the drive of the transmission wheel and is located on top of the cutting fluid.

[0012] One side of the oil removal motor is provided with a cover for isolating a set of transmission discs, and the cover is provided with a scraper for scraping off the oil adsorbed by the oil adsorption material layer.

[0013] The cover is also provided with a guide trough for discharging the scraped oil into the corresponding oil storage box.

[0014] The limiting mechanism uses a set of fixed columns, and a fixed hanging ring is fixedly connected to the lifting float and sleeved on the fixed columns.

[0015] A corresponding cover plate is fixedly installed on the upper part of the cutting fluid guide channel. The cover plate has a corresponding notch at a position corresponding to the transmission disc. The bottom side of the transmission disc passes through the notch and extends into the cutting fluid guide channel.

[0016] One set of the transmission discs is made of elastic plastic sheet.

[0017] Advantages of this utility model:

[0018] 1) The output shaft of the oil removal motor of this utility model is connected to a set of transmission discs extending through the bottom side into the cutting fluid guide channel. The set of transmission discs is made of elastic plate, and the outer surface of the set of transmission discs is fixed with an oil adsorption material layer in a V-shape. Furthermore, this utility model also includes a lifting float, on which a transmission wheel corresponding to the bottom end of the transmission discs is rotatably mounted. When the lifting float floats on top of the cutting fluid, it can drive the transmission wheel to fix against the bottom end of the set of transmission discs, generating an upward driving force on the bottom end of the transmission discs. This causes the bottom end of the set of transmission discs, which rotates past the transmission wheel, to bend outwards, thereby placing a large area of ​​the oil adsorption material layer on top of the cutting fluid. This increases the contact rate between the oil adsorption material layer and the oil floating on the surface of the cutting fluid, effectively and significantly improving the controllability of oil removal, thus efficiently removing oil floating on the surface of the cutting fluid.

[0019] 2) After the oil stain adsorption material layer of this utility model adsorbs the oil stain, it can continuously pass through the scraper plate as the transmission disc rotates. Under the action of the scraper plate, the oil stain is effectively scraped off, so as to ensure that the oil stain adsorption material layer can continuously adsorb and remove the oil stain floating on the surface of the cutting fluid, thereby effectively ensuring the practical effect of this utility model. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 A schematic diagram of a transmission disc connected to the output shaft of a motor for removing oil stains.

[0022] Figure 3 This is a diagram showing the usage state of the transmission disc driven by the transmission wheel.

[0023] Figure 4 for Figure 3 A magnified view of part A in the image.

[0024] In the attached diagram: 1. Cutting fluid collection chamber; 2. Cutting fluid guide channel; 3. Filter plate; 4. Oil removal motor; 5. Transmission disc; 6. Oil adsorption material layer; 7. Lifting float; 8. Limiting mechanism; 9. Transmission wheel; 10. Cover; 11. Scraper; 12. Oil storage box; 13. Guide trough; 14. Fixing ring; 15. Cover plate; 16. Notch. Detailed Implementation

[0025] To facilitate understanding by those skilled in the art, the structure of this utility model will now be described in further detail with reference to the accompanying drawings:

[0026] refer to Figure 1-4 A suction filtration mechanism for a cutting fluid filtration device, comprising:

[0027] The cutting fluid collection chamber 1 has its inlet end connected to the outlet end of the corresponding cutting fluid guide channel 2, and is used to collect the cutting fluid generated by the machine tool. A corresponding filter plate 3 is fixedly installed on one side of the inlet end of the cutting fluid collection chamber 1.

[0028] A pump (not labeled) is used to pump the cutting fluid from the cutting fluid collection chamber 1 to the coolant output end of the machine tool.

[0029] The oil removal motor 4 is fixedly installed on the upper part of the cutting fluid guide channel 2 outside the feed end of the cutting fluid collection chamber 1. The output shaft end of the oil removal motor 4 is connected to a set of transmission discs 5 that extend through the bottom side into the cutting fluid guide channel 2. The set of transmission discs 5 is made of elastic plastic plate, and the outer side of the set of transmission discs 5 is fixed with an oil adsorption material layer 6 in a V-shape.

[0030] The lifting float 7, guided by the corresponding limiting mechanism 8, can be raised and lowered to the lower side of the bottom end of the transmission disc 5. The lifting float 7 is rotatably mounted with a transmission wheel 9 corresponding to the bottom end of the transmission disc 5. The lifting float 7 floats on the top of the cutting fluid, so that the transmission wheel 9 is fixedly abutted against the bottom end of a set of transmission discs 5 and forms an upward driving force on the bottom end of the transmission discs 5. The bottom end of the set of transmission discs 5 is bent outward under the drive of the transmission wheel 9 and is located on the top of the cutting fluid.

[0031] The output shaft of the oil removal motor 4 of this invention is connected to a set of transmission discs 5 extending through the bottom side into the cutting fluid guide channel 2. The set of transmission discs 5 is made of elastic sheet material, and an oil adsorption material layer 6 is fixedly attached to the outer surface of the set of transmission discs 5 in a V-shape. Furthermore, this invention also includes a lifting float 7, on which a transmission wheel 9 is rotatably mounted, corresponding to the bottom end of the transmission discs 5. When the lifting float 7 floats on top of the cutting fluid, it can drive the transmission wheel 9 to fix against the bottom end of the set of transmission discs 5, generating an upward driving force on the bottom end of the transmission discs 5. This causes the bottom end of the set of transmission discs 5, which rotates past the transmission wheel 9, to bend outwards, thereby placing a large area of ​​the oil adsorption material layer 6 on top of the cutting fluid. This increases the contact rate between the oil adsorption material layer 6 and the oil floating on the surface of the cutting fluid, effectively and significantly improving the controllability of oil removal, thus efficiently removing oil floating on the surface of the cutting fluid.

[0032] One side of the oil removal motor 4 is provided with a cover 10 for isolating a set of transmission discs 5. The cover 10 is provided with a scraper 11 for scraping off the oil adsorbed by the oil adsorption material layer 6. The cover 10 is also provided with a guide groove 13 for discharging the scraped oil into the corresponding oil storage box 12.

[0033] After the oil stain adsorption material layer 6 of this utility model adsorbs the oil stains, it can continuously pass through the scraper plate 11 as the transmission disc 5 rotates. Under the action of the scraper plate 11, the oil stains are effectively scraped off, so as to ensure that the oil stain adsorption material layer 6 can continuously adsorb and remove the oil stains floating on the surface of the cutting fluid, thereby effectively ensuring the practical effect of this utility model.

[0034] The limiting mechanism 8 adopts a set of fixed columns, and the lifting float 7 is fixedly connected to a fixed hanging ring 14 sleeved on the fixed columns.

[0035] A corresponding cover plate 15 is fixedly installed on the upper part of the cutting fluid guide channel 2. The cover plate 15 has a corresponding notch 16 at a position corresponding to the transmission disc 5. The bottom side of the transmission disc 5 passes through the notch 16 and extends into the cutting fluid guide channel 2.

[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A suction filtration mechanism for a cutting fluid filtration device, characterized in that, include: The cutting fluid collection chamber (1) has its inlet end connected to the outlet end of the corresponding cutting fluid guide channel (2) for collecting the cutting fluid generated by the machine tool. A corresponding filter plate (3) is fixedly installed on one side of the inlet end of the cutting fluid collection chamber (1). A liquid pump is used to pump the cutting fluid in the cutting fluid collection chamber (1) to the coolant output end of the machine tool; An oil removal motor (4) is fixedly installed on the upper part of the cutting fluid guide channel (2) outside the feed end of the cutting fluid collection chamber (1). The output shaft end of the oil removal motor (4) is connected to a set of transmission discs (5) extending through the bottom side into the cutting fluid guide channel (2). The set of transmission discs (5) is made of elastic plate, and the outer side of the set of transmission discs (5) is fixed with an oil adsorption material layer (6) in a V-shape. The lifting float (7) can be raised and lowered under the bottom end of the transmission disc (5) under the guidance of the corresponding limiting mechanism (8). The lifting float (7) is rotatably mounted with a transmission wheel (9) corresponding to the bottom end of the transmission disc (5). The lifting float (7) floats on the top of the cutting fluid, so as to drive the transmission wheel (9) to be fixedly abutted against the bottom end of a set of transmission discs (5) and to form an upward driving force on the bottom end of the transmission discs (5). The bottom end of the set of transmission discs (5) bends outward under the drive of the transmission wheel (9) and is located on the top of the cutting fluid.

2. The suction filtration mechanism for a cutting fluid filtration device according to claim 1, characterized in that, The oil removal motor (4) is provided with a cover (10) on one side for isolating a set of transmission discs (5), and the cover (10) is provided with a scraper (11) for scraping off the oil adsorbed by the oil adsorbent material layer (6).

3. The suction filtration mechanism for a cutting fluid filtration device according to claim 2, characterized in that, The cover (10) is also provided with a guide trough (13) for discharging scraped oil stains into the corresponding oil storage box (12).

4. The suction filtration mechanism for a cutting fluid filtration device according to claim 1, characterized in that, The limiting mechanism (8) adopts a set of fixed columns, and the lifting float (7) is fixedly connected to a fixed hanging ring (14) sleeved on the fixed columns.

5. The suction filtration mechanism for a cutting fluid filtration device according to claim 1, characterized in that, The upper part of the cutting fluid guide channel (2) is fixedly installed with a corresponding cover plate (15). The cover plate (15) has a corresponding notch (16) at a position corresponding to the transmission disc (5). The bottom side of the transmission disc (5) passes through the notch (16) and extends into the cutting fluid guide channel (2).

6. The suction filtration mechanism for a cutting fluid filtration device according to claim 1, characterized in that, One set of the transmission discs (5) is made of elastic plastic sheet.

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