Multi-filtering device of filtering water tank for machine tool

Abstract

The utility model discloses a machine tool filtering water tank multiple filtering device which comprises a water tank body, a tank door is arranged on one side of the water tank body, an observation window is formed in the tank door, a collecting tank is arranged on the inner wall of the bottom side of the water tank body, and a vibration motor is fixedly installed on one side of the water tank body. The output end of the vibration motor penetrates through the water tank body and is fixedly connected with a screening box, a box cover is arranged on one side of the screening box, a first filtering plate is installed in the screening box, magnets are fixedly installed on the inner walls of the three sides of the screening box, the three magnets are located above the first filtering plate, and the vibration motor is started to drive the screening box to shake, so that the screening box is driven to shake; when the screening box shakes, metal chippings in the chip liquid can be adsorbed by a plurality of magnets, the chip liquid can be mixed with some tiny metal chippings to flow to a second filter plate along a water outlet, and the plurality of magnets are arranged, so that the metal chippings can be adsorbed when the screening box shakes, and the situation that a first filter plate is blocked is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool water tank filtration, in particular to a multi-filter device for a filter water tank used in a machine tool. Background Art

[0002] CNC machine tools have solved the problem of complex and precise parts processing better. They are a kind of automated machine tools with high flexibility and efficiency. They represent the development direction of modern machine tool control technology. They not only have high processing accuracy and stable parts processing quality, but also have a high degree of automation, which can reduce the labor intensity of personnel. They are a typical mechatronics product.

[0003] At present, in the process of machining machine tools, semi-finished products are processed, such as turning, milling, grinding, boring and other processes. Iron chips will be generated in this process. The existing technology uses a chip conveyor to recycle the waste chips, but the water tank of the existing chip conveyor is used to recycle the chip liquid and metal chips. In order to effectively separate the chip liquid and metal chips, only one filter is generally set for filtering. However, long-term filtration will cause the filter to be blocked, and some metal chips cannot be filtered, and one filtration cannot completely distinguish the iron chips. Therefore, a multi-filtration device for a filter water tank for a machine tool is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a multi-filter device for a filter water tank for a machine tool, which is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multiple filtering device for a filtered water tank for a machine tool comprises a water tank body, a tank door is provided on one side of the water tank body, the tank door is provided with an observation window, a collecting box is provided on the inner wall of the bottom side of the water tank body, a vibration motor is fixedly installed on one side of the water tank body, the output end of the vibration motor passes through the water tank body and is fixedly connected to a screening box, a tank cover is provided on one side of the screening box, a first filter plate is fixedly installed in the screening box, magnets are fixedly installed on the inner walls of three sides of the screening box, the three magnets are all located above the first filter plate, a drain port is fixedly installed on the bottom side of the screening box, the drain port is connected to the screening box, a partition is provided on the inner wall of the water tank body, a third filter assembly is provided in the partition, and a second filter assembly is provided above the third filter assembly.

[0007] Preferably, the second filter assembly includes blocks fixedly mounted on both inner walls of the water tank body, guide grooves are provided in the two blocks, the same second filter plate is slidably mounted in the two guide grooves, and the screening box is located above the second filter plate.

[0008] Preferably, the third filter assembly includes a partition plate with a through opening, and the inner walls on both sides of the through opening are provided with sliding grooves, and the same slider is slidably installed in the two sliding grooves, and a third filter plate is arranged in the slider, and the third filter plate is located below the second filter plate, and a handle is fixedly installed on the bottom side of the slider.

[0009] Preferably, two inclined blocks are fixedly mounted on the top side of the partition, the two inclined blocks are arranged obliquely and symmetrically, and the third filter plate is located between the two inclined blocks.

[0010] Preferably, a water inlet is fixedly installed on the top side of the water tank body, a hose is fixedly installed on the bottom side of the water inlet, the hose is connected to the water inlet, and the other end of the hose is fixedly connected to the top side of the screening box and is connected to the screening box.

[0011] Preferably, a side plate is fixedly mounted on one side of the water tank body, a plurality of springs are fixedly mounted on the top side of the side plate, and the other ends of the plurality of springs are fixedly connected to the bottom side of the screening box.

[0012] Preferably, two guide plates are fixedly mounted on the bottom side of the partition, the two guide plates are symmetrically arranged and respectively located on both sides of the third filter plate, and the two guide plates are both facing the collection box.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the multiple filtering device of the filter water tank for the machine tool starts the vibration motor, which drives the screening box to shake. During the shaking, the metal debris in the chip liquid will be adsorbed by multiple magnets, and the chip liquid will be mixed with some fine metal debris and flow along the drain outlet to the second filter plate. The second filter plate can perform secondary filtering on the chip liquid, and because the radius of the filter hole of the second filter plate is smaller than that of the first filter plate, the fine metal debris can be secondary filtered, and the fine metal debris will accumulate on the surface of the second filter plate and will not continue to fall down along the filter hole of the second filter plate, so the metal debris mixed in the chip liquid can be effectively filtered, and through the multiple magnets set, the metal debris can be adsorbed when the screening box shakes, avoiding the situation of clogging the first filter plate.

[0014] By setting up a third filter plate, when the chip liquid is filtered by the second filter plate, it will fall onto the surface of the third filter plate, and then the third filter plate can filter the chip liquid that has been filtered twice for a third time, and the filter hole radius of the third filter plate is smaller than that of the second filter plate, so the third filter plate can filter the chip liquid for a third time. After three filtrations, the metal debris in the chip liquid can be completely removed, and then the filtered chip liquid will flow along the third filter plate into the collection box, so that the chip liquid can be reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal parts of the water tank structure of the utility model;

[0017] Figure 3 This is a schematic diagram of some parts of the first filter plate of the utility model structure;

[0018] Figure 4 This is a schematic diagram of some parts of the third filter plate of the utility model structure.

[0019] In the figure: 1. water tank body; 2. tank door; 3. observation window; 4. water inlet; 5. vibration motor; 6. screening box; 7. tank cover; 8. hose; 9. side panel; 10. spring; 11. magnet; 12. first filter plate; 13. drain outlet; 14. block; 15. second filter plate; 16. partition; 17. inclined block; 18. slide; 19. slider; 20. third filter plate; 21. drainage plate; 22. collection box; 23. handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-4A multi-filter device for filtering water tanks for machine tools comprises a water tank body 1, a box door 2 is arranged on one side of the water tank body 1, the box door 2 is provided with an observation window 3, a collecting box 22 is arranged on the inner wall of the bottom side of the water tank body 1, a vibration motor 5 is fixedly installed on one side of the water tank body 1, the output end of the vibration motor 5 passes through the water tank body 1 and is fixedly connected with a screening box 6, a box cover 7 is arranged on one side of the screening box 6, a first filter plate 12 is fixedly installed in the screening box 6, magnets 11 are fixedly installed on the inner walls of the three sides of the screening box 6, and the three magnets 11 are all located above the first filter plate 12, a side plate 9 is fixedly installed on one side of the water tank body 1, a plurality of springs 10 are fixedly installed on the top side of the side plate 9, and the other ends of the plurality of springs 10 are fixedly connected to the bottom side of the screening box 6, a drain port 13 is fixedly installed on the bottom side of the screening box 6, and the drain port 13 is communicated with the screening box 6. The water tank body 1 The inner wall of the body 1 is provided with a partition 16, and a third filter assembly is provided in the partition 16. A second filter assembly is provided above the third filter assembly. When it is necessary to filter the chip liquid mixed with metal chips in the screening box 6, the vibration motor 5 is started, and the vibration motor 5 drives the screening box 6 to shake. While shaking, the metal chips in the chip liquid will be adsorbed by multiple magnets 11, and the chip liquid will flow along the filter holes of the first filter plate 12 to the drain port 13, and then the chip liquid will flow along the drain port 13 to the second filter plate 15 mixed with some fine metal chips, and the side plates 9 and multiple springs 10 are provided to ensure that the shaking amplitude of the screening box 6 will not be too large, and it can play a role of limiting. By providing a collecting box 22, the chip liquid filtered thrice can be collected, and then the filtered chip liquid can be recycled.

[0022] Specifically, the second filter assembly includes blocks 14 fixedly installed on the inner walls of both sides of the water tank body 1, guide grooves are opened in the two blocks 14, and the same second filter plate 15 is slidably installed in the two guide grooves. The screening box 6 is located above the second filter plate 15. Through the second filter plate 15, the cutting liquid can be filtered once by the first filter plate 12 for the second time, and because the filter hole radius of the second filter plate 15 is smaller than that of the first filter plate 12, the fine metal debris can be filtered for the second time, and some fine metal debris will accumulate on the surface of the second filter plate 15 and will not continue to fall down along the filter holes of the second filter plate 15.

[0023] Specifically, the third filter assembly includes a partition plate 16 with a through opening, and the inner walls on both sides of the through opening are provided with a slide groove 18, and the same slider 19 is slidably installed in the two slide grooves 18. A third filter plate 20 is arranged in the slider 19, and the third filter plate 20 is located below the second filter plate 15. A handle 23 is fixedly installed on the bottom side of the slider 19. When the chip liquid is filtered by the second filter plate 15 through the third filter plate 20, it will fall onto the surface of the third filter plate 20, and then the third filter plate 20 can filter the chip liquid that has been filtered twice for the third time, and the filter hole radius of the third filter plate 20 is smaller than that of the second filter plate 15, so the third filter plate 20 can filter the chip liquid for the third time. After three filtrations, the metal debris in the chip liquid can be completely removed, and when the first filter plate 12, the second filter plate 15 and the third filter plate 20 need to be cleaned, the first filter plate 12, the second filter plate 15 and the third filter plate 20 can be taken out by pulling the box cover 7, the slider 19 and the handle 23 fixedly installed on the bottom side of the second filter plate 15. After taking them out, the first filter plate 12, the second filter plate 15 and the third filter plate 20 can be cleaned. After cleaning, the metal debris adsorbed on the surface of multiple magnets 11 can be cleaned and the first filter plate 12, the second filter plate 15 and the third filter plate 20 can be reinstalled, and disassembly and installation are convenient.

[0024] Specifically, a water inlet 4 is fixedly installed on the top side of the water tank body 1, and a hose 8 is fixedly installed on the bottom side of the water inlet 4. The hose 8 is connected to the water inlet 4. The other end of the hose 8 is fixedly connected to the top side of the screening box 6 and is connected to the screening box 6. The cutting liquid mixed with metal chips is discharged into the water inlet 4 through the set water inlet 4, and then the cutting liquid will enter the screening box 6 along the hose 8. Because the hose 8 is provided, the hose 8 is made of rubber material and has good elasticity, high temperature resistance, corrosion resistance and other characteristics. Therefore, when the vibration motor 5 drives the screening box 6 to shake, the hose 8 can be slightly deformed without being torn off.

[0025] Specifically, two inclined blocks 17 are fixedly installed on the top side of the partition 16, and the two inclined blocks 17 are inclined and symmetrically arranged. The third filter plate 20 is located between the two inclined blocks 17, and two guide plates 21 are fixedly installed on the bottom side of the partition 16. The two guide plates 21 are symmetrically arranged and are respectively located on both sides of the third filter plate 20. The two guide plates 21 are both facing the collection box 22. The two guide plates 21 fixedly installed on the bottom side of the partition 16 can prevent the chip liquid from splashing when it falls into the collection box 22, and can provide a guiding effect. The two inclined blocks 17 can prevent the chip liquid from accumulating at the corners of the partition 16 when it falls from the second filter plate 15.

[0026] The machine tool uses a filter water tank with multiple filter devices connected to the 220V mains, and the main controller can be a conventional known device for control such as a computer.

[0027] When in use: the shavings liquid mixed with metal chips is discharged into the water inlet 4, and then the shavings liquid will flow into the screening box 6 along the hose 8, and by starting the vibration motor 5, the vibration motor 5 drives the screening box 6 to shake, and while shaking, the metal chips in the shavings liquid will be adsorbed by multiple magnets 11, and the shavings liquid will flow along the filter holes of the first filter plate 12 to the drain port 13, and then the shavings liquid will be mixed with some fine metal chips and flow along the drain port 13 to the second filter plate 15, and the second filter plate 15 can perform secondary filtration on the shavings liquid, and Because the radius of the filter hole of the second filter plate 15 is smaller than that of the first filter plate 12, the fine metal debris can be filtered twice. Some fine metal debris will accumulate on the surface of the second filter plate 15 and will not continue to fall down along the filter holes of the second filter plate 15. When the chip liquid is filtered by the second filter plate 15, it will fall onto the surface of the third filter plate 20. Then the third filter plate 20 can filter the chip liquid filtered twice for the third time. The radius of the filter hole of the third filter plate 20 is smaller than that of the second filter plate 15, so the third filter plate 20 can The third filtration of the chip liquid can be performed, and the metal debris in the chip liquid after the three filtrations can be completely removed. Then the chip liquid will flow along the third filter plate 20 to the collection box 22. The two inclined blocks 17 are set to prevent the chip liquid from accumulating at the corners of the partition 16 when it falls from the second filter plate 15, and the two guide plates 21 fixedly installed on the bottom side of the partition 16 prevent the chip liquid from splashing when it falls into the collection box 22, which can provide a guiding effect, and when the first filter plate 12 and the second filter plate 15 need to be filtered, the chip liquid can be filtered. When cleaning the filter plate 15 and the third filter plate 20, the first filter plate 12, the second filter plate 15 and the third filter plate 20 can be taken out by pulling the box cover 7, the slider 19 and the handle 23 fixedly installed on the bottom side of the second filter plate 15. After taking them out, the first filter plate 12, the second filter plate 15 and the third filter plate 20 can be cleaned. After cleaning, the metal debris adsorbed on the surface of the multiple magnets 11 can be cleaned and the first filter plate 12, the second filter plate 15 and the third filter plate 20 can be reinstalled. Disassembly and installation are convenient.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-filtration device for a filter water tank for a machine tool, comprising a water tank body (1), characterized in that: A box door (2) is provided on one side of the water tank body (1), and an observation window (3) is provided on the box door (2). A collecting box (22) is provided on the inner wall of the bottom side of the water tank body (1). A vibration motor (5) is fixedly installed on one side of the water tank body (1), and the output end of the vibration motor (5) passes through the water tank body (1) and is fixedly connected to a screening box (6). A box cover (7) is provided on one side of the screening box (6). A first filter plate (12) is fixedly installed in the screening box (6). Magnets (11) are fixedly installed on the inner walls of three sides of the screening box (6), and the three magnets (11) are all located above the first filter plate (12). A drain port (13) is fixedly installed on the bottom side of the screening box (6), and the drain port (13) is connected to the screening box (6). A partition plate (16) is provided on the inner wall of the water tank body (1), and a third filter assembly is provided in the partition plate (16). A second filter assembly is provided above the third filter assembly.

2. A multi-filtration device for a filter water tank for a machine tool according to claim 1, characterized in that: The second filter assembly comprises a clamping block (14) fixedly mounted on both inner walls of the water tank body (1), guide grooves are provided in the two clamping blocks (14), the same second filter plate (15) is slidably mounted in the two guide grooves, and the screening box (6) is located above the second filter plate (15).

3. The multi-filtration device for a filter water tank for a machine tool according to claim 1, characterized in that: The third filter assembly includes a partition (16) having a through opening, and inner walls on both sides of the through opening are provided with slide grooves (18), the same slider (19) is slidably installed in the two slide grooves (18), a third filter plate (20) is arranged in the slider (19), the third filter plate (20) is located below the second filter plate (15), and a handle (23) is fixedly installed on the bottom side of the slider (19).

4. The multi-filtration device for a filter water tank for a machine tool according to claim 1, characterized in that: Two inclined blocks (17) are fixedly mounted on the top side of the partition plate (16); the two inclined blocks (17) are both inclined and symmetrically arranged; and the third filter plate (20) is located between the two inclined blocks (17).

5. The multi-filtration device for a filter water tank for a machine tool according to claim 1, characterized in that: A water inlet (4) is fixedly mounted on the top side of the water tank body (1), a hose (8) is fixedly mounted on the bottom side of the water inlet (4), the hose (8) is connected to the water inlet (4), and the other end of the hose (8) is fixedly connected to the top side of the screening box (6) and is connected to the screening box (6).

6. The multi-filtration device for a filter water tank for a machine tool according to claim 1, characterized in that: A side plate (9) is fixedly mounted on one side of the water tank body (1), a plurality of springs (10) are fixedly mounted on the top side of the side plate (9), and the other ends of the plurality of springs (10) are fixedly connected to the bottom side of the screening box (6).

7. The multi-filtration device for a filter water tank for a machine tool according to claim 1, characterized in that: Two guide plates (21) are fixedly mounted on the bottom side of the partition (16); the two guide plates (21) are symmetrically arranged and respectively located on both sides of the third filter plate (20); and the two guide plates (21) face the collection box (22).

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