Oil and cutting fluid separating device for industrial numerical control machine tool

Abstract

The invention belongs to the technical field of separation, and discloses an industrial numerical control machine tool oil and cutting fluid separation device which comprises a separator, a liquid storage tank is mounted at the bottom end of the separator, a separation platform is slidably connected to the surface of the separator, a motor is mounted at the top end in the separator, and a first gear is clamped to a flat key at the output end of the motor; a plurality of clamping teeth are connected to the outer surface of the first gear in a meshed mode, polyurethane belts are installed on the outer surfaces of the clamping teeth, the clamping teeth are evenly distributed in the polyurethane belts, an extrusion structure is arranged in the separator, a first scraper is arranged above the extrusion structure, and the edge of the top end of the first scraper is slidably connected to the outer surfaces of the polyurethane belts; the position of the single scraper and the position of the gear are arranged to be in the same straight line, so that the problem that machine tool oil flows when the scraper cleans the polyurethane belt is solved, the scraper is more stable when making contact with the polyurethane belt, and the liquid separation efficiency of the machine tool oil and cutting liquid mixture is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of separation, and particularly relates to an oil and cutting fluid separation device for industrial numerical control machine tools. Background Art

[0002] Numerical control machine tools play a crucial role in modern industrial manufacturing. During the machining process, an oil and cutting fluid mixture will inevitably be generated. Such a mixture pollutes the environment, reduces the machining efficiency, and poses a safety hazard. Currently, the oil and cutting fluid separation devices on the market mainly drive the machine tool oil to rise through a polyurethane belt, and clean the machine tool oil on the surface of the polyurethane belt with a scraper and collect it.

[0003] However, when the traditional machine tool oil and cutting fluid separation device is in use, when the scraper cleans and collects the polyurethane belt, due to the extrusion between the scraper and the polyurethane belt, a part of the machine tool oil on the surface of the polyurethane belt cannot be completely cleaned by the scraper. Therefore, the polyurethane belt needs to come into contact with the scraper multiple times to separate the machine tool oil and the cutting fluid, which affects the separation efficiency of the machine tool oil and cutting fluid separation device. Summary of the Invention

[0004] Aiming at the problem that in the prior art, when the traditional machine tool oil and cutting fluid separation device is in use, when the scraper cleans and collects the polyurethane belt, due to the extrusion between the scraper and the polyurethane belt, a part of the machine tool oil on the surface of the polyurethane belt cannot be completely cleaned by the scraper. Therefore, the polyurethane belt needs to come into contact with the scraper multiple times to separate the machine tool oil and the cutting fluid, which affects the separation efficiency of the machine tool oil and cutting fluid separation device, the present invention proposes the following technical solutions:

[0005] An oil and cutting fluid separation device for industrial numerical control machine tools, including a separator. A liquid storage tank is installed at the bottom end of the separator. A separation platform is slidably connected to the surface of the separator. A motor is installed at the top end inside the separator. A first gear is key-connected to the output end of the motor. A plurality of teeth are meshed with the outer surface of the first gear. Polyurethane belts are installed on the outer surfaces of the plurality of teeth. The teeth are evenly distributed inside the polyurethane belts. An extrusion structure is arranged inside the separator. A first scraper is arranged above the extrusion structure. The top edge position of the first scraper is slidably connected to the outer surface of the polyurethane belt. Limiting plates are fixedly connected to both sides of the first scraper. A collecting box is fixedly connected to the bottom ends of the two limiting plates. The collecting box is fixedly connected to the inner wall of the separator.

[0006] Preferably, the extrusion structure includes a first connecting rod fixedly connected to the inner wall of the separator. Two racks are fixedly connected to one end face of the connecting rod. Two second gears are meshed with the surfaces of the two racks respectively. The same connecting shaft is fixedly connected to the interiors of the two second gears. A barbed gear is fixedly connected to the middle surface of the connecting shaft. The barbed gear is located between two adjacent second gears. The outer surface of the barbed gear is in mutual fit with the inner wall of the locking teeth.

[0007] Preferably, two large gears are meshed inside the polyurethane belt. The two large gears are respectively located at the center and the bottom inside the polyurethane belt. A second scraper is arranged at the position below the collection box. The bottom end of the second scraper is threadedly connected with a diversion seat. The diversion seat is fixedly connected to the interior of the separator. The top edge position of the second scraper is slidably connected to the surface of the polyurethane belt.

[0008] Preferably, the same connecting block is rotatably connected to both sides of the large gear at the bottom end. A second connecting rod is fixedly installed at the top end of the connecting block. A mounting seat is slidably connected to the top surface of the second connecting rod. The mounting seat is fixedly connected to the bottom end of the separator. A first spring is arranged on the second connecting rod. One end face of the first spring is fixedly connected to the top end of the connecting block, and the other end of the first spring is fixedly connected to the bottom end of the mounting seat.

[0009] Preferably, a first rotating shaft is fixedly connected to the interior of the large gear at the middle position. A first bevel gear is fixedly connected to one end face of the first rotating shaft. A second bevel gear is meshed with the surface of the first bevel gear. A second rotating shaft is fixedly connected to the interior of the second bevel gear. The first rotating shaft and the second rotating shaft are both rotatably connected to the interior of the separator. Two L-shaped positioning rods are fixedly connected to the bottom end of the second rotating shaft. An extrusion block is arranged between the two positioning rods. The two positioning rods are slidably connected to the outer surface of the extrusion block.

[0010] Preferably, a liquid storage barrel is slidably connected to the bottom end of the extrusion block. A water inlet pipe is fixedly connected to the bottom end inside the liquid storage barrel. A water outlet pipe is fixedly connected to the inner wall of the liquid storage barrel. Crosses are fixedly connected to the interiors of the water inlet pipe and the water outlet pipe. Second springs are fixedly connected to one end face of each cross. Ball check valves are fixedly connected to one end face of each second spring.

[0011] Preferably, the other end of the water inlet pipe is fixedly connected to a telescopic pipe. The telescopic pipe penetrates through the bottom end of the inner wall of the separator. A filter head is arranged at the bottom end of the telescopic pipe.

[0012] Preferably, a shunt pipe is installed at the top end inside the liquid storage tank. The water outlet pipe is threadedly connected to the shunt pipe.

[0013] Preferably, a triangular block is fixedly connected to the bottom end of the collection box. A diversion groove is arranged inside the triangular block.

[0014] The beneficial effects of the present invention are:

[0015] (1) By setting the positions of a single scraper and a gear in a straight line, the problem of the machine tool oil flowing when the scraper cleans the polyurethane belt is avoided, thereby making the contact between the scraper and the polyurethane belt more stable, and thus improving the separation efficiency of the liquid mixture of the machine tool oil and the cutting fluid.

[0016] (2) The cutting fluid ejected through the shunt pipe forms ripples, driving the machine tool oil in the liquid storage tank to converge towards the middle, which improves the efficiency of the polyurethane belt adsorbing the machine tool oil and avoids the problem that the polyurethane belt cannot effectively adsorb the machine tool oil when the machine tool oil in the liquid storage tank is too far away from the polyurethane belt, thereby improving the separation efficiency of the machine tool oil and the cutting fluid. Description of the Drawings

[0017] Figure 1 Shows the structural schematic diagram of the industrial numerical control machine tool oil and cutting fluid separation device in Embodiment 1;

[0018] Figure 2 Shows the structural schematic diagram of the separator in Embodiment 1;

[0019] Figure 3 Shows the internal structural diagram of the separator in Embodiment 1;

[0020] Figure 4 Shows the internal structural schematic diagram of the separator in Embodiment 1;

[0021] Figure 5 Shows the structural schematic diagram of the mounting seat in Embodiment 1;

[0022] Figure 6 Shows the structural schematic diagram of the extrusion structure in Embodiment 1;

[0023] Figure 7 Shows the exploded view of the gear teeth in Embodiment 1;

[0024] Figure 8 Shows the internal structural schematic diagram of the liquid storage barrel in Embodiment 1;

[0025] Figure 9 Shows the exploded view of the water outlet pipe in Embodiment 1.

[0026] In the figure: 1. Separator; 2. Liquid storage tank; 3. Separation platform; 4. Motor; 5. First gear; 6. Clutch teeth; 7. Polyurethane belt; 8. Extrusion structure; 81. First connecting rod; 82. Rack; 83. Second gear; 84. Connecting shaft; 85. Barbed gear; 9. First scraper; 10. Limiting plate; 11. Collection box; 12. Large gear; 13. Second scraper; 14. Flow guide seat; 15. Connecting block; 16. Second connecting rod; 17. Mounting seat; 18. First spring; 19. First rotating shaft; 20. First bevel gear; 21. Second bevel gear; 22. Second rotating shaft; 23. Positioning rod; 24. Extrusion block; 25. Liquid storage barrel; 26. Water inlet pipe; 27. Water outlet pipe; 28. Cross; 29. Second spring; 30. Ball check valve; 31. Flexible pipe; 32. Filter head; 33. Shunt pipe; 34. Triangle. Detailed implementation manners

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0028] Embodiment 1: The present invention provides an oil and cutting fluid separation device for industrial numerical control machine tools, as Figures 1 to 9 shown, including a separator 1. A liquid storage tank 2 is installed at the bottom end of the separator 1. A separation platform 3 is slidably connected to the surface of the separator 1. A motor 4 is installed at the top end inside the separator 1. A first gear 5 is key-connected to the output end of the motor 4. A plurality of clutch teeth 6 are meshed and connected to the outer surface of the first gear 5. Polyurethane belts 7 are installed on the outer surfaces of the plurality of clutch teeth 6. The clutch teeth 6 are evenly distributed inside the polyurethane belts 7. An extrusion structure 8 is provided inside the separator 1. A first scraper 9 is provided above the extrusion structure 8. The top edge position of the first scraper 9 is slidably connected to the outer surface of the polyurethane belt 7. Limiting plates 10 are fixedly connected to both sides of the first scraper 9. A same collection box 11 is fixedly connected to the bottom ends of the two limiting plates 10. The collection box 11 is fixedly connected to the inner wall of the separator 1.

[0029] As Figure 3 , Figure 4 , Figure 6 and Figure 7As shown in the figure, the extrusion structure 8 includes a first connecting rod 81 fixedly connected to the inner wall of the separator 1. Two racks 82 are fixedly connected to the end face of the first connecting rod 81. A second gear 83 is meshed with the surface of each of the two racks 82. The same connecting shaft 84 is fixedly connected to the inside of each of the two second gears 83. A barbed gear 85 is fixedly connected to the middle surface of the connecting shaft 84. The barbed gear 85 is located between two adjacent second gears 83. The outer surface of the barbed gear 85 is in mutual fit with the inner wall of the engaging teeth 6. A liquid outlet groove is provided inside the engaging teeth 6. When the engaging teeth 6 rise, the cutting fluid and the machine tool oil are driven to rise synchronously. At this time, a part of the cutting fluid and the machine tool oil enter the inside of the engaging teeth 6 at the same time, and the cutting fluid falls into the liquid storage tank 2 through the liquid outlet groove, avoiding excessive cutting fluid driven by the rise of the engaging teeth 6, resulting in an increase in the secondary filtration steps of the cutting fluid and the machine tool oil, thereby improving the separation efficiency of the cutting fluid and the machine tool oil.

[0030] As Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown in the figure, two large gears 12 are meshed inside the polyurethane belt 7. The two large gears 12 are respectively located at the center and the bottom inside the polyurethane belt 7. A second scraper 13 is provided at the position below the collection box 11. The bottom end of the second scraper 13 is threadedly connected with a diversion seat 14. The diversion seat 14 is fixedly connected to the inside of the separator 1. The top edge position of the second scraper 13 is slidably connected to the surface of the polyurethane belt 7. The first scraper 9 has the same horizontal diameter height as the first gear 5. The second scraper 13 and the horizontal diameter of the middle large gear 12 have the same height. When the polyurethane belt 7 moves on the surfaces of the first scraper 9 and the second scraper 13, through the extrusion between the first gear 5 and the first scraper 9 and the large gear 12 and the second scraper 13, when the first scraper 9 and the second scraper 13 clean the machine tool oil on the surface of the polyurethane belt 7, it is more stable, avoiding the problem that when the machine tool oil in the liquid storage tank 2 is too far away from the polyurethane belt 7, the polyurethane belt 7 cannot effectively adsorb the machine tool oil, thereby improving the separation efficiency of the machine tool oil and the cutting fluid.

[0031] As Figures 2 to 4As shown in the figure, the same connecting block 15 is rotatably connected to both sides of the large gear 12 at the bottom end. The top end of the connecting block 15 is fixedly installed with a second connecting rod 16. The top end surface of the second connecting rod 16 is slidably connected with a mounting seat 17. The mounting seat 17 is fixedly connected to the bottom end of the separator 1. A first spring 18 is arranged on the second connecting rod 16. One end surface of the first spring 18 is fixedly connected to the top end of the connecting block 15, and the other end of the first spring 18 is fixedly connected to the bottom end of the mounting seat 17. When the polyurethane belt 7 moves on the surfaces of the first gear 5 and the two large gears 12, the generated vibration drives the connecting block 15 to move up and down. The connecting block 15 squeezes the first spring 18. At this time, the vibration generated during the movement of the polyurethane belt 7 is absorbed by the first spring 18, making the movement of the polyurethane belt 7 more stable, thereby improving the stability of the polyurethane belt 7 during movement.

[0032] As Figure 2 and Figure 3 shown in the figure, a first rotating shaft 19 is fixedly connected inside the large gear 12 at the middle position. One end surface of the first rotating shaft 19 is fixedly connected with a first bevel gear 20. The surface of the first bevel gear 20 is meshed with a second bevel gear 21. A second rotating shaft 22 is fixedly connected inside the second bevel gear 21. Both the first rotating shaft 19 and the second rotating shaft 22 are rotatably connected inside the separator 1. The bottom end of the second rotating shaft 22 is fixedly connected with two L-shaped positioning rods 23. An extrusion block 24 is arranged between the two positioning rods 23. The two positioning rods 23 are slidably connected to the outer surface of the extrusion block 24. The outer surface of the extrusion block 24 is provided with an annular groove connected front and back. The two positioning rods 23 are slidably connected inside the annular groove. When the two positioning rods 23 rotate, they drive the extrusion block 24 to move up and down, and limit the positioning rods 23 through the annular groove, making the up and down movement of the extrusion block 24 more stable, thereby making the process of the up and down movement of the extrusion block 24 more stable.

[0033] As Figure 2 and Figure 3 shown in the figure, a liquid storage barrel 25 is slidably connected to the bottom end of the extrusion block 24. A water inlet pipe 26 is fixedly connected to the bottom end inside the liquid storage barrel 25. A water outlet pipe 27 is fixedly connected to the inner wall of the liquid storage barrel 25. Crosses 28 are fixedly connected inside both the water inlet pipe 26 and the water outlet pipe 27. One end surface of each cross 28 is fixedly connected with a second spring 29. One end surface of each second spring 29 is fixedly connected with a spherical check valve 30. One spherical check valve 30 is located outside the water inlet pipe 26, and the other spherical check valve 30 is located inside the water outlet pipe 27. When the extrusion block 24 moves up and down repeatedly, the two spherical check valves 30 are respectively in the open and closed states, avoiding the problem of backflow of the water entering and discharging from the liquid storage barrel 25, thereby improving the stability of injecting water into the liquid storage barrel 25 and draining water from the liquid storage barrel 25.

[0034] As Figure 3 , Figure 8 and Figure 9As shown, the other end of the water inlet pipe 26 is fixedly connected to a telescopic pipe 31. The telescopic pipe 31 penetrates through the bottom end of the inner wall of the separator 1. A filter head 32 is arranged at the bottom end of the telescopic pipe 31. The filter head 32 can effectively filter the cutting fluid and intercept the machine tool oil, thereby effectively preventing the machine tool oil from entering the inside of the liquid storage tank 25 through the filter head 32, and avoiding the liquid with oil and liquid mixture in the liquid storage tank 25.

[0035] As Figure 4 , Figure 8 and Figure 9 shown, a flow dividing pipe 33 is installed at the top end of the inner wall of the liquid storage tank 2. The water outlet pipe 27 is threadedly connected to the flow dividing pipe 33. By installing the water outlet pipe 27 and the flow dividing pipe 33, the liquid discharged through the water outlet pipe 27 enters the inside of the flow dividing pipe 33 at this time and evenly flows to the inner wall of the liquid storage tank 2 through the flow dividing pipe 33, so that the cutting fluid forms a diaphragm inside the liquid storage tank 2, cleaning the machine tool oil attached to the inner wall of the liquid storage tank 2 and causing these machine tool oils to converge towards the position of the polyurethane belt 7, thereby improving the separation efficiency of the machine tool oil and the cutting fluid.

[0036] As Figure 3 and Figure 4 shown, a triangular block 34 is fixedly connected to the bottom end of the collection box 11. A diversion groove is arranged inside the triangular block 34. The diversion groove inside the triangular block 34 is arranged as an inverted triangle. At this time, since the space above the diversion groove is large and the space below is small, the liquid flowing out through the triangular block 34 will be restricted, avoiding the problem that the liquid falling on the surface of the second scraper 13 flows to both sides when the liquid outlet of the diversion groove is too large, thereby improving the stability of collection.

[0037] Working principle: When the device is in use, the staff invert the liquid mixture of machine tool oil and cutting fluid inside the liquid storage tank 2 and wait for the initial separation of the machine tool oil and the cutting fluid. Then, the motor 4 is started. The motor 4 drives the first gear 5 to rotate, and the first gear 5 drives the tooth holder 6 and the polyurethane belt 7 to rotate synchronously. When the polyurethane belt 7 and the tooth holder 6 in a single area enter the liquid storage tank 2, the liquid mixture of machine tool oil and cutting fluid will adhere to the surfaces of the polyurethane belt 7 and the tooth holder 6. When this area leaves the inside of the liquid storage tank 2, the cutting fluid adhering to the surfaces of the polyurethane belt 7 and the tooth holder 6 will fall into the liquid storage tank 2 through the water outlet grooves on the surface of the tooth holder 6. At this time, when the tooth holder 6 and the polyurethane belt 7 rotate, they drive the two large gears 12 to rotate. The tooth holder 6 and the polyurethane belt 7 will show a state where one end face rises and the other end face descends around the outer surfaces of the first gear 5 and the two large gears 12. When the polyurethane belt 7 and the tooth holder 6 in a single area descend, they drive the second gear 83, the connecting shaft 84, and the barbed gear 85 to descend. The descending polyurethane belt 7 first cleans the machine tool oil on its surface through the first scraper 9. This machine tool oil flows along the first scraper 9 into the limiting plate 10 and then falls into the collection box 11 along the inside of the limiting plate 10. Then, it enters the triangular block 34 through the collection box 11 and falls onto the surface of the second scraper 13 along the inside of the triangular block 34. At this time, the tooth holder 6 in this area continues to move downward. When the tooth holder 6 moves to the top of the rack 82, at this time, the second gear 83 is limited by the rack 82 and will rotate along the surface of the rack 82, driving the connecting shaft 84 and the barbed gear 85 to rotate synchronously. When the barbed gear 85 rotates, the remaining machine tool oil on its surface will enter the tooth holder 6 and be adsorbed by the polyurethane belt 7. Then, through the extrusion between the second scraper 13 and the large gear 12 at the middle position on the polyurethane belt 7, the machine tool oil adhering to the surface of the polyurethane belt 7 is cleaned for the second time. This machine tool oil flows along the surface of the second scraper 13 into the diversion seat 14 and then flows through the diversion seat 14 to the separation platform 3 for secondary separation, thus completing the separation step of the liquid mixture of machine tool oil and cutting fluid. By placing the positions of the first scraper 9 and the second scraper 13 at the same level as the first gear 5 and the large gear 12, the problem that the machine tool oil will flow when the first scraper 9 and the second scraper 13 clean the polyurethane belt 7 is reduced. Furthermore, when the first scraper 9 and the second scraper 13 contact the polyurethane belt 7, it is more stable, thereby improving the separation efficiency of the liquid mixture of machine tool oil and cutting fluid;

[0038] Then, the staff elongates the telescopic pipe 31 and places it at the inner bottom end of the liquid storage tank 2. When the large gear 12 in the middle position rotates, it drives the first rotating shaft 19 to rotate. The first rotating shaft 19 drives the first bevel gear 20 to rotate. The first bevel gear 20 drives the second bevel gear 21 to rotate. The second bevel gear 21 drives the second rotating shaft 22 to rotate. The second rotating shaft 22 drives the positioning rod 23 to rotate. The positioning rod 23 rotates on the surface of the extrusion block 24 and drives the extrusion block 24 to move up and down repeatedly along the groove on the surface of the extrusion block 24. When the extrusion block 24 rises, due to the change in pressure inside the liquid storage barrel 25, the cutting fluid inside the liquid storage tank 2 drives the spherical check valve 30 to rise along the water inlet pipe 26. When the spherical check valve 30 rises, it drives the second spring 29 to deform. When the extrusion block 24 moves down, the second spring 29 inside the water inlet pipe 26 returns to its original state and drives the spherical check valve 30 to block the water inlet pipe 26. At this time, due to the downward movement of the extrusion block 24, it drives the liquid inside the liquid storage barrel 25 to squeeze the spherical check valve 30 inside the water outlet pipe 27, causing the spherical check valve 30 to move and driving the second spring 29 to deform. At this time, the liquid inside the liquid storage barrel 25 enters the water outlet pipe 27 through the gap between the spherical check valve 30 and the water outlet pipe 27, and repeats the above steps. The liquid inside the liquid storage barrel 25 enters the flow dividing pipe 33 through the water outlet pipe 27. The liquid inside the flow dividing pipe 33 evenly flows towards the inner wall of the liquid storage tank 2, removes the machine tool oil adhering to the inner wall of the liquid storage tank 2, and forms an isolation film on the inner wall of the liquid storage tank 2. Then, the liquid flowing out through the flow dividing pipe 33 contacts the liquid storage tank 2, forming ripples. These ripples drive the machine tool oil inside the liquid storage tank 2 to converge towards the middle and adhere to the surfaces of the polyurethane belt 7 and the teeth 6. The ripples formed by the cutting fluid sprayed through the flow dividing pipe 33 drive the machine tool oil to converge towards the middle, improving the efficiency of the polyurethane belt 7 in adsorbing the machine tool oil and avoiding the problem that when the machine tool oil inside the liquid storage tank 2 is too far away from the polyurethane belt 7, the polyurethane belt 7 cannot effectively adsorb the machine tool oil, thereby improving the efficiency of separating the machine tool oil from the cutting fluid.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them.

Claims

1. An industrial CNC machine tool oil and cutting fluid separation device, characterized in that: The invention comprises a separator (1), wherein a liquid storage tank (2) is installed at the bottom end of the separator (1), a separation platform (3) is slidably connected to the surface of the separator (1), a motor (4) is installed at the top end of the separator (1), a gear (5) is keyed to the output end of the motor (4), a plurality of latching teeth (6) are meshedly connected to the outer surface of the gear (5), a polyurethane belt (7) is installed on the outer surface of the plurality of latching teeth (6), and the latching teeth (6) are evenly distributed inside the polyurethane belt (7), an extrusion structure (8) is arranged inside the separator (1), a scraper (9) is arranged above the extrusion structure (8), the top edge of the scraper (9) is slidably connected to the outer surface of the polyurethane belt (7), both sides of the scraper (9) are fixedly connected to limit plates (10), the bottom ends of the two limit plates (10) are fixedly connected to the same collection box (11), and the collection box (11) is fixedly connected to the inner wall of the separator (1).

2. The industrial CNC machine tool oil and cutting fluid separation device according to claim 1, characterized in that: The extrusion structure (8) comprises a connecting rod (81) fixedly connected to the inner wall of the separator (1); the end surface of the connecting rod (81) is fixedly connected to two racks (82); the surfaces of the two racks (82) are meshingly connected to gears (83); the interiors of the two gears (83) are fixedly connected to the same connecting shaft (84); the middle surface of the connecting shaft (84) is fixedly connected to a barbed gear (85); the barbed gear (85) is located between two adjacent gears (83); and the outer surface of the barbed gear (85) is in contact with the inner wall of the latching tooth (6).

3. The industrial CNC machine tool oil and cutting fluid separation device according to claim 2, characterized in that: The polyurethane belt (7) is internally meshed with two large gears (12), the two large gears (12) being located at the center and bottom of the polyurethane belt (7) respectively, a scraper 2 (13) is provided below the collecting box (11), the bottom end of the scraper 2 (13) is threadedly connected to a guide seat (14), the guide seat (14) is fixedly connected to the inside of the separator (1), and the top edge of the scraper 2 (13) is slidably connected to the surface of the polyurethane belt (7).

4. The industrial CNC machine tool oil and cutting fluid separation device according to claim 3, characterized in that: Both sides of the large gear (12) at the bottom are rotatably connected to the same connecting block (15); a connecting rod 2 (16) is fixedly installed on the top of the connecting block (15); a mounting seat (17) is slidably connected to the top of the surface of the connecting rod 2 (16); the mounting seat (17) is fixedly connected to the bottom of the separator (1); the connecting rod 2 (16) is provided with a spring 1 (18); one end face of the spring 1 (18) is fixedly connected to the top of the connecting block (15); and the other end of the spring 1 (18) is fixedly connected to the bottom of the mounting seat (17).

5. The industrial CNC machine tool oil and cutting fluid separation device according to claim 3, characterized in that: A rotating shaft 1 (19) is fixedly connected inside the large gear (12) at the middle position, and a first bevel gear (20) is fixedly connected to one end face of the rotating shaft 1 (19). A second bevel gear (21) is meshingly connected to the surface of the first bevel gear (20), and a rotating shaft 2 (22) is fixedly connected inside the second bevel gear (21). The rotating shaft 1 (19) and the rotating shaft 2 (22) are both rotatably connected to the inside of the separator (1), and two L-shaped positioning rods (23) are fixedly connected to the bottom end of the rotating shaft 2 (22), and an extrusion block (24) is arranged between the two positioning rods (23), and the two positioning rods (23) are slidably connected to the outer surface of the extrusion block (24).

6. The industrial CNC machine tool oil and cutting fluid separation device according to claim 5, characterized in that: The bottom end of the extrusion block (24) is slidably connected to a liquid storage barrel (25), the bottom end of the liquid storage barrel (25) is fixedly connected to a water inlet pipe (26), the inner wall of the liquid storage barrel (25) is fixedly connected to a water outlet pipe (27), the water inlet pipe (26) and the water outlet pipe (27) are both fixedly connected to a cross (28), one end surface of the cross (28) is fixedly connected to a spring 2 (29), and one end surface of the spring 2 (29) is fixedly connected to a ball check valve (30).

7. The industrial CNC machine tool oil and cutting fluid separation device according to claim 6, characterized in that: The other end of the water inlet pipe (26) is fixedly connected to a telescopic pipe (31), the telescopic pipe (31) passes through the bottom end of the inner wall of the separator (1), and a filter head (32) is arranged at the bottom end of the telescopic pipe (31).

8. The industrial CNC machine tool oil and cutting fluid separation device according to claim 6, characterized in that: A shunt pipe (33) is installed at the top of the inner wall of the liquid storage tank (2), and the water outlet pipe (27) and the shunt pipe (33) are connected via threads.

9. The industrial CNC machine tool oil and cutting fluid separation device according to claim 1, characterized in that: The bottom end of the collecting box (11) is fixedly connected to a triangular block (34), and a guide groove is arranged inside the triangular block (34).

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