Machine tool machining cutting fluid filtering device

Abstract

The utility model relates to the technical field of cutting fluid filtering devices, in particular to a machine tool machining cutting fluid filtering device which comprises a box body, supporting legs are fixedly arranged at the four corners of the bottom end of the box body, air cylinders are fixedly arranged on the outer walls of the upper portions of the two sides of the box body, and the output ends of the air cylinders are fixedly connected with a cover plate matched with the box body. A discharging pipe is fixedly arranged on the lower portion of one side of the box body, a feeding pipe is fixedly arranged at the top end of a cover plate, a supporting ring is fixedly arranged on the inner wall of the lower portion of the box body, a fixing ring is arranged at the top end of the supporting ring, a filter plate is fixedly embedded in the fixing ring, and a blow-off pipe is fixedly embedded in the middle of the filter plate in a penetrating mode. According to the device disclosed by the utility model, impurities in the device can be conveniently cleaned, the influence on the filtering efficiency of the device is avoided, and the labor capacity of workers is reduced, so that the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to a cutting fluid filtering device for machine tool processing, belonging to the technical field of cutting fluid filtering devices. Background Art

[0002] Cutting fluid is an industrial liquid used in the process of metal cutting and grinding to cool and lubricate tools and workpieces. Cutting fluid is scientifically compounded from a variety of super-functional additives. It has good cooling, lubrication, rust prevention, oil removal and cleaning, anti-corrosion, and easy dilution properties. During the use of cutting fluid, it is necessary to use a filter device to filter it to prevent waste chips from entering the machine tool with the cutting fluid.

[0003] According to the announcement number CN212789989U, a cutting fluid filtering device for machine tool processing is disclosed, including a filter tank and a leg, four legs are arranged around the lower end of the filter tank, the filter tank and the leg are fixedly connected by screws, an end cover is arranged at the upper end of the filter tank, a fastener is arranged at each of the left and right ends of the end cover, and a handle is arranged at the upper end of the end cover. In the utility model, a support platform is arranged inside the filter tank, and a plurality of magnets are arranged at the surface end of the support platform, so that when the filter bag is installed, the magnet and the circular ring at the surface end of the filter bag can be magnetically adsorbed, so that Under the action of the magnet, the filter bag is fixed and stably, and there will be no problem of the filter bag being offset due to impact force. The size of the base in the utility model is the same as the size of the circular ring at the surface end of the filter bag, and when the filter bag is placed, the force generated by the filter bag can be borne by the receiving plate, and there will be no problem of the filter bag falling off. In this way, the receiving plate can bear the load on the upper side. When the above device is in use, the filter bag is prone to clogging due to the accumulation of too much debris, thereby reducing the filtration efficiency. At this time, workers are required to take out the filter bag for cleaning or replacement, which increases the workload of the workers and makes the practicability of the device lower. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting fluid filtering device for machine tool processing. The utility model facilitates the cleaning of debris in the device, avoids affecting the filtering efficiency of the device, reduces the workload of workers, and thus effectively improves the practicability of the device to solve the problems raised in the above-mentioned background technology.

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

[0006] A cutting fluid filtering device for machine tool processing comprises a box body, legs are fixedly provided at the four corners of the bottom end of the box body, cylinders are fixedly provided on the upper outer walls of both sides of the box body, the output end of the cylinder is fixedly connected with a cover plate matching the box body, a discharge pipe is fixedly provided at the lower part of one side of the box body, a feed pipe is fixedly provided at the top of the cover plate, a support ring is fixedly provided on the lower inner wall of the box body, a fixing ring is provided at the top of the support ring, a filter plate is fixedly embedded in the fixing ring, a sewage pipe is fixedly embedded through the middle part of the filter plate, a motor is fixedly embedded in the cover plate, a rotating rod is fixedly connected to the output end of the motor, and a plug matching the sewage pipe is rotatably connected to the bottom end of the rotating rod.

[0007] Furthermore, a plurality of locking screws are rotatably provided in an annular array on the fixing ring, and a plurality of thread grooves matching the locking screws are provided in an annular array at the top of the supporting ring.

[0008] Furthermore, a stainless steel plate is provided at the top of the plug, and a bearing seat matching the rotating rod is fixedly provided at the top of the stainless steel plate.

[0009] Furthermore, the plug is made of rubber material.

[0010] Furthermore, a plurality of stirring rods are fixedly provided in a symmetrical array on the rotating rod, and a scraper rod 1 is fixedly provided on the stirring rods on the same side, and a side of the scraper rod 1 away from the stirring rod contacts the inner wall of the box.

[0011] Furthermore, a plurality of sleeves are fixedly provided in an array on the stirring rod at the bottom, a support rod is slidably embedded in the bottom end of the sleeve, a scraper rod 2 is fixedly provided between the support rods on the same side, and the bottom end of the scraper rod 2 contacts the top end of the filter plate.

[0012] Furthermore, a limit block is slidably provided in the sleeve, a spring is fixedly provided at the top end of the limit block, and the top end of the spring is fixedly connected to the inner wall of the top end of the sleeve.

[0013] Furthermore, a sealing ring matching the inner wall of the box is fixedly provided at the bottom end of the cover plate.

[0014] The beneficial effects of the utility model are:

[0015] The utility model is provided with a plug, a scraper rod one and a scraper rod two. When in use, cutting fluid enters the box body through the feed pipe. At this time, the rotating rod is driven by the motor to rotate, so that the rotating rod drives the stirring rod, the scraper rod one and the scraper rod two to rotate, so that the cutting fluid can be stirred, which is convenient for the cutting fluid to pass through the filter plate for filtration. When the filtration efficiency of the device is reduced, the cover plate is pushed upward by the cylinder, so that the rotating rod drives the plug to move upward to the outside of the sewage pipe, and the spring pushes the limit block and the support rod to move downward at the same time, so as to ensure that the scraper rod two always contacts the filter plate. At this time, the sleeve, the support rod and the scraper rod two are driven to rotate by the stirring rod, so that the debris on the filter plate can be scraped off to the sewage pipe by the scraper rod two for discharge. The utility model is convenient for cleaning the debris in the device, avoids affecting the filtration efficiency of the device, reduces the labor of workers, and effectively improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a front view of a cutting fluid filtering device for machine tool processing according to the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of a cutting fluid filtering device for machine tool processing according to the utility model;

[0019] Figure 3 It is a top view of a box and a filter plate of a cutting fluid filter device for machine tool processing of the utility model;

[0020] Figure 4 The utility model is a cutting fluid filtering device for machine tool processing Figure 2 The enlarged view of point A in the middle;

[0021] Numbers in the figure: 1. Box body; 2. Support leg; 3. Cylinder; 4. Cover plate; 5. Discharge pipe; 6. Feed pipe; 7. Support ring; 8. Fixed ring; 9. Filter plate; 10. Drain pipe; 11. Motor; 12. Rotating rod; 13. Plug; 14. Locking screw; 15. Threaded groove; 16. Stirring rod; 17. Scraper rod 1; 18. Sleeve; 19. Support rod; 20. Scraper rod 2; 21. Limit block; 22. Spring. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] A cutting fluid filtering device for machine tool machining comprises a box body 1, legs 2 are fixedly provided at the four corners of the bottom end of the box body 1, cylinders 3 are fixedly provided on the upper outer walls of both sides of the box body 1, the output end of the cylinder 3 is fixedly connected with a cover plate 4 matching the box body 1, a discharge pipe 5 is fixedly provided at the lower part of one side of the box body 1, a feed pipe 6 is fixedly provided at the top of the cover plate 4, a support ring 7 is fixedly provided on the lower inner wall of the box body 1, a fixing ring 8 is provided at the top of the support ring 7, a filter plate 9 is fixedly embedded in the fixing ring 8, a sewage pipe 10 is fixedly embedded through the middle part of the filter plate 9, a motor 11 is fixedly embedded in the cover plate 4, a rotating rod 12 is fixedly connected to the output end of the motor 11, and a plug 13 matching the sewage pipe 10 is rotatably connected to the bottom end of the rotating rod 12.

[0025] Specifically, Figure 1-Figure 4 As shown, a plurality of locking screws 14 are rotatably provided in an annular array on the fixing ring 8, and a plurality of thread grooves 15 matching the locking screws 14 are provided in an annular array at the top of the supporting ring 7. By tightening the locking screws 14 in the corresponding thread grooves 15, the fixing ring 8 can be fixed on the supporting ring 7.

[0026] Specifically, Figure 1-Figure 4 As shown, a stainless steel plate is provided at the top of the plug 13 and a bearing seat matching the rotating rod 12 is fixedly provided at the top of the stainless steel plate. The plug 13 is made of rubber material. By setting the bearing seat, when the plug 13 is blocked in the sewage pipe 10, the rotating rod 12 can rotate.

[0027] Specifically, Figure 1-Figure 4 As shown, a plurality of stirring rods 16 are fixedly provided in a symmetrical array on the rotating rod 12, and a scraper rod 17 is fixedly provided on the stirring rods 16 on the same side, and the side of the scraper rod 17 away from the stirring rod 16 is in contact with the inner wall of the box body 1, and the stirring rod 16 can be driven to rotate by the rotating rod 12, and the scraper rod 17 can be driven to rotate by the stirring rod 16, so that the dirt on the inner wall of the box body 1 can be scraped off.

[0028] Specifically, Figure 1-Figure 4 As shown, the stirring rod 16 located at the bottom is fixed with a plurality of sleeves 18 in an array, and a support rod 19 is slidably embedded in the bottom end of the sleeve 18, and a scraper rod 20 is fixed between the support rods 19 located on the same side, and the bottom ends of the scraper rods 20 are in contact with the top end of the filter plate 9, and a limit block 21 is slidably provided in the sleeve 18, and a spring 22 is fixed at the top end of the limit block 21, and the top end of the spring 22 is fixedly connected to the inner wall of the top end of the sleeve 18, and the sleeve 18 can be driven to rotate by the stirring rod 16, so that the sleeve 18 drives the scraper rod 20 to rotate through the support rod 19, and at this time, the dirt on the filter plate 9 can be scraped off by the scraper rod 20.

[0029] Example 2 Please refer to Figure 1-Figure 4 The difference between this embodiment and embodiment 1 is that a sealing ring matching the inner wall of the box body 1 is fixedly provided at the bottom end of the cover plate 4. By providing the sealing ring, the sealing between the cover plate 4 and the box body 1 can be improved.

[0030] The working principle of the utility model is as follows: when in use, the cutting fluid enters the box body 1 through the feed pipe 6. At this time, the motor 11 drives the rotating rod 12 to rotate, so that the rotating rod 12 drives the stirring rod 16, the scraper rod 17 and the scraper rod 20 to rotate, so that the cutting fluid can be stirred, which is convenient for the cutting fluid to be filtered through the filter plate 9, and the filtered cutting fluid is discharged through the discharge pipe 5. When the filtering efficiency of the device is reduced, the cylinder 3 pushes the cover plate 4 to move upward, so that the rotating rod 12 drives the plug 13 to move upward to the outside of the sewage pipe 10. At the same time, the spring 22 will push the limit block 21 and the support rod 19 to move downward, so as to ensure that the scraper rod 20 always contacts the filter plate 9. At this time, the stirring rod 16 drives the sleeve 18, the support rod 19 and the scraper rod 20 to rotate, so that the scraper rod 20 can scrape the dirt on the filter plate 9 to the sewage pipe 10 for discharge.

[0031] 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 cutting fluid filtering device for machine tool processing, comprising a box (1), characterized in that: Support legs (2) are fixedly provided at the four corners of the bottom end of the box body (1), cylinders (3) are fixedly provided on the upper outer walls of both sides of the box body (1), the output end of the cylinder (3) is fixedly connected to a cover plate (4) matching the box body (1), a discharge pipe (5) is fixedly provided at the lower part of one side of the box body (1), a feed pipe (6) is fixedly provided at the top end of the cover plate (4), a support ring (7) is fixedly provided on the lower inner wall of the box body (1), a fixing ring (8) is provided at the top end of the support ring (7), a filter plate (9) is fixedly embedded in the fixing ring (8), a sewage pipe (10) is fixedly embedded through the middle of the filter plate (9), a motor (11) is fixedly embedded in the cover plate (4), the output end of the motor (11) is fixedly connected to a rotating rod (12), and the bottom end of the rotating rod (12) is rotatably connected to a plug (13) matching the sewage pipe (10).

2. A machine tool cutting fluid filtering device according to claim 1, characterized in that: A plurality of locking screws (14) are rotatably provided in an annular array on the fixing ring (8), and a plurality of thread grooves (15) matching the locking screws (14) are provided in an annular array at the top of the supporting ring (7).

3. A machine tool cutting fluid filtering device according to claim 1, characterized in that: A stainless steel plate is provided at the top of the plug (13), and a bearing seat matching the rotating rod (12) is fixedly provided at the top of the stainless steel plate.

4. The cutting fluid filtering device for machine tool processing according to claim 1, characterized in that: The plug (13) is made of rubber material.

5. The cutting fluid filtering device for machine tool processing according to claim 1, characterized in that: A plurality of stirring rods (16) are fixedly arranged in a symmetrical array on the rotating rod (12); a scraper rod (17) is fixedly arranged on each of the stirring rods (16) on the same side; and a side of the scraper rod (17) away from the stirring rod (16) contacts the inner wall of the box body (1).

6. A machine tool cutting fluid filtering device according to claim 5, characterized in that: A plurality of sleeves (18) are fixedly arranged in an array on the stirring rod (16) at the bottom, and a support rod (19) is slidably embedded in the bottom end of each sleeve (18). A second scraper rod (20) is fixedly arranged between the support rods (19) on the same side, and the bottom end of each scraper rod (20) contacts the top end of the filter plate (9).

7. A machine tool cutting fluid filtering device according to claim 6, characterized in that: A limit block (21) is slidably provided inside the sleeve (18), a spring (22) is fixedly provided at the top end of the limit block (21), and the top end of the spring (22) is fixedly connected to the inner wall of the top end of the sleeve (18).

8. The cutting fluid filtering device for machine tool processing according to claim 7, characterized in that: A sealing ring matching the inner wall of the box body (1) is fixedly provided at the bottom end of the cover plate (4).

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