Cutting fluid filtering device

Abstract

The utility model provides a cutting fluid filtering device, which relates to the technical field of cutting fluid filtering and comprises a filtering box, a vibrating mechanism is arranged at the inner top of the filtering box, a filtering mechanism is arranged at the bottom of the vibrating mechanism, and a deslagging mechanism is arranged on the inner surface wall of the left side of the filtering box. According to the cutting fluid filtering device, the filtering mechanism is driven by the vibrating mechanism to continuously vibrate, and the effect of classifying and filtering large-particle impurities, small-particle impurities and scrap iron in cutting fluid is achieved by arranging the filtering mechanism; large-particle impurities, small-particle impurities and scrap iron can be discharged from the slag discharging opening in a targeted manner in cooperation with the slag discharging mechanism in the process of not interfering the cutting fluid filtering work, the overall structure is simple, the impurities and the scrap iron can be cleaned while the cutting fluid is filtered and recycled, and therefore the effects of continuously filtering the cutting fluid and recycling the cutting fluid are achieved, and the service life of the cutting fluid is prolonged. And the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting fluid filtration, in particular to a cutting fluid filtration device. Background Art

[0002] In the machining process, cutting fluid is usually required. The functions of cutting fluid are cleaning, rust prevention, lubrication and cooling, etc., especially in deep hole machining. Since deep hole machining usually uses internal cooling, if the cutting fluid contains impurities, it will cause the water spray holes in the tool to be blocked or the cutting fluid flow to be blocked, affecting the deep hole machining quality, cutting fluid deterioration, reduced rust prevention performance, reduced service life, and machining equipment damage, affecting continuous operation, and even causing unnecessary production stoppages and other serious problems.

[0003] In the prior art, during the filtering process of a large amount of cutting fluid, impurities and iron filings will accumulate on the filter plate inside the filtering device. At this time, the impurities and iron filings need to be cleaned before filtering can continue. The cutting fluid cannot be continuously filtered and recycled. Therefore, in response to the above problem, we propose a new type of cutting fluid filtering device. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that during the filtering process of a large amount of cutting fluid, impurities and iron filings will accumulate on the filter plate inside the filtering device. At this time, the impurities and iron filings need to be cleaned before filtering can continue, and the cutting fluid cannot be continuously filtered and recycled. A cutting fluid filtering device is proposed to solve the problem that

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cutting fluid filtering device, comprising a filter box, a vibration mechanism is arranged on the inner top of the filter box, a filtering mechanism is arranged on the bottom of the vibration mechanism, a slag discharge mechanism is arranged on the left inner wall of the filter box, the vibration mechanism comprises a connecting plate, a vibration motor is installed on the bottom of the connecting plate, the bottom of the connecting plate near the four corners are fixedly connected with a first connecting column, the filtering mechanism comprises a coarse filter plate and an electromagnetic plate, the coarse filter plate and the electromagnetic plate are fixedly connected to the bottom ends of the four first connecting columns, the right surface of the coarse filter plate and the left surface of the electromagnetic plate are fixedly connected, the bottoms of the coarse filter plate and the electromagnetic plate near the corners are fixedly connected with second connecting columns, and a fine filter plate is fixedly connected between the bottom ends of the four second connecting columns.

[0006] Preferably, a telescopic rod is fixedly connected to the top center of the connecting plate, the top of the telescopic rod is connected to the inner top of the filter box, and springs are fixedly connected to the top of the connecting plate near the four corners, and the top of the spring is connected to the inner top of the filter box.

[0007] Preferably, the slag discharge mechanism includes a mounting plate, which is fixedly connected to the left inner wall of the filter box, and a first electric push rod is installed on the top of the mounting plate near the right side, and a first inclined block is fixedly connected to the top of the first electric push rod.

[0008] Preferably, the top of the first inclined block is fixedly connected to a connecting strip near the four corners, and the second inclined block is fixedly connected between the top ends of the four connecting strips.

[0009] Preferably, a second electric push rod is installed at a position close to the left side of the top of the mounting bracket, and a third inclined block is fixedly connected to the top end of the second electric push rod.

[0010] Preferably, a feed hopper is fixedly connected to the right surface of the filter box near the top, a slag discharge port is opened on the left surface of the filter box near the top, a discharge pipe is fixedly connected to the left surface of the filter box near the bottom, a guide block is fixedly connected to the inner bottom of the filter box, and a controller is installed on the front surface of the filter box.

[0011] Preferably, the bottom of the coarse filter plate is fixedly connected to a third baffle near the left edge, the bottom of the fine filter plate is fixedly connected to a fourth baffle near the left edge, the bottom of the first inclined block is fixedly connected to a first baffle near the right edge, and the bottom of the third inclined block is fixedly connected to a second baffle near the right edge.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the filter mechanism is driven to vibrate continuously by the vibration mechanism, and the filter mechanism is provided to achieve the effect of classifying and filtering large particles of impurities, small particles of impurities and iron filings in the cutting fluid, and in combination with the slag discharge mechanism, large particles of impurities, small particles of impurities and iron filings can be specifically discharged from the slag discharge port in the process of not interfering with the filtering of the cutting fluid. The overall structure is simple, and the impurities and iron filings can be cleaned while filtering and recycling the cutting fluid, thereby achieving the effect of continuously filtering the cutting fluid and recycling it, and the effect is good after use.

[0014] 2. In the utility model, the third baffle and the fourth baffle are arranged to prevent impurities from sliding to the wrong position below when the coarse filter plate and the fine filter plate vibrate. The first baffle and the second baffle are arranged to block and limit the impurities on the first inclined block, the second inclined block and the third inclined block, thereby preventing impurities from falling to the wrong position. The utility model has a simple structure and high practicality, and can ensure that the first inclined block and the third inclined block are stable and reliable in conveying impurities and the second inclined block is stable and reliable in transferring impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A three-dimensional diagram of a cutting fluid filtering device is provided for the utility model;

[0016] Figure 2 A cross-sectional view of a cutting fluid filtering device is provided for the utility model;

[0017] Figure 3 The utility model provides a schematic diagram of the vibration mechanism structure of a cutting fluid filtering device;

[0018] Figure 4 The utility model provides a schematic structural diagram of a slag discharge mechanism of a cutting fluid filtering device.

[0019] Legend: 1. Filter box; 11. Feed hopper; 12. Slag discharge port; 13. Discharge pipe; 14. Guide block; 15. Controller; 2. Vibration mechanism; 201. Telescopic rod; 202. Connecting plate; 203. Spring; 204. Vibration motor; 205. First connecting column; 3. Slag discharge mechanism; 301. Mounting support plate; 302. First electric push rod; 303. First inclined block; 304. Connecting strip; 305. Second inclined block; 306. First baffle; 307. Second electric push rod; 308. Third inclined block; 309. Second baffle; 4. Filter mechanism; 401. Electromagnetic plate; 402. Coarse filter plate; 403. Second connecting column; 404. Fine filter plate; 405. Third baffle; 406. Fourth baffle. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a cutting fluid filtering device, including a filter box 1, a vibration mechanism 2 is arranged on the inner top of the filter box 1, a filtering mechanism 4 is arranged on the bottom of the vibration mechanism 2, a slag discharge mechanism 3 is arranged on the left inner wall of the filter box 1, the vibration mechanism 2 includes a connecting plate 202, a vibration motor 204 is installed on the bottom of the connecting plate 202, and the bottom of the connecting plate 202 is fixedly connected to the first connecting column 205 near the four corners, the filtering mechanism 4 includes a coarse filter plate 402 and an electromagnetic plate 401, the coarse filter plate 402 and The electromagnetic plates 401 are fixedly connected to the bottom ends of the four first connecting columns 205, the right surface of the coarse filter plate 402 is fixedly connected to the left surface of the electromagnetic plate 401, the coarse filter plate 402 and the bottom of the electromagnetic plate 401 near the corner are fixedly connected with the second connecting column 403, the bottom ends of the four second connecting columns 403 are fixedly connected with the fine filter plate 404, the top center of the connecting plate 202 is fixedly connected with the telescopic rod 201, the top of the telescopic rod 201 is connected to the inner top of the filter box 1, and the top of the connecting plate 202 is close to the four The positions of the corners are all fixedly connected with springs 203, the top of the springs 203 is connected to the inner top of the filter box 1, the slag discharge mechanism 3 includes a mounting support plate 301, the mounting support plate 301 is fixedly connected to the left inner surface wall of the filter box 1, a first electric push rod 302 is installed at the top of the mounting support plate 301 near the right side, the top of the first electric push rod 302 is fixedly connected to a first inclined block 303, the top of the first inclined block 303 near the four corners is fixedly connected to a connecting strip 304, the tops of the four connecting strips 304 are fixedly connected to each other A second inclined block 305 is fixedly connected, a second electric push rod 307 is installed on the top of the mounting plate 301 near the left side, the top of the second electric push rod 307 is fixedly connected to a third inclined block 308, a right surface of the filter box 1 near the top is fixedly connected to a feed hopper 11, a left surface of the filter box 1 near the top is provided with a slag discharge port 12, a left surface of the filter box 1 near the bottom is fixedly connected to a discharge pipe 13, a guide block 14 is fixedly connected to the inner bottom of the filter box 1, and a controller 15 is installed on the front surface of the filter box 1.

[0023] The effect achieved by the entire embodiment 1 is that when the device is in use, the used cutting fluid is introduced into the interior of the filter box 1 through the feed hopper 11. At this time, the cutting fluid containing impurities and iron chips will pass through the electromagnetic plate 401 and the coarse filter plate 402. During the process, after the vibration motor 204 is started, the electromagnetic plate 401, the coarse filter plate 402 and the fine filter plate 404 will be driven to vibrate continuously through the connecting plate 202, the first connecting column 205 and the second connecting column 403, so that the cutting fluid slides to a lower place. During the process, the electromagnetic plate 401 will absorb the iron chips in the cutting fluid, and the coarse filter plate 40 2 will filter out larger impurities, and the cutting fluid and small particles of impurities will fall onto the fine filter plate 404 below. At this time, the fine filter plate 404 will filter out small particles of impurities in the cutting fluid. The filtered large particles of impurities will slide to the top of the third inclined block 308, and the small particles of impurities will slide to the top of the first inclined block 303. At this time, the second electric push rod 307 is started to drive the large particles of impurities to move upward and reach the slag discharge port 12, and the large particles of impurities can be directly discharged. Then the first electric push rod 302 is started to drive the first inclined block 303 to move upward. At this time, the first inclined block 303 will The second inclined block 305 is driven to move upward synchronously by the connecting bar 304. When the top of the first inclined block 303 and the third inclined block 308 form a plane, small particles of impurities can be discharged. Finally, after the first inclined block 303 and the third inclined block 308 are reset, the current of the electromagnetic plate 401 is cut off by the controller 15, so that the iron filings can slide onto the third inclined block 308, and then be discharged from the slag discharge port 12. The entire slag discharge process will not interfere with the filtration of the cutting fluid. The filtered cutting fluid can be discharged through the discharge pipe 13 and can be recycled in time using the feed pump. The overall structure is simple. The impurities and iron filings can be cleaned while filtering and recycling the cutting fluid, thereby achieving the effect of continuously filtering the cutting fluid and recycling it. The effect is good. A guide block 14 is arranged at the lower part of the filter box 1 to guide the filtered cutting fluid so that it can be discharged smoothly from the discharge pipe 13. The connecting plate 202 is connected to the filter box 1 through a spring 203 and a telescopic rod 201, so that after the vibration motor 204 is started, it can drive the coarse filter plate 402, the electromagnetic plate 401 and the fine filter plate 404 to shake up and down at a high frequency, which facilitates the passage of the cutting fluid containing impurities.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, the bottom of the coarse filter plate 402 is fixedly connected to the third baffle 405 near the left edge, the bottom of the fine filter plate 404 is fixedly connected to the fourth baffle 406 near the left edge, the bottom of the first inclined block 303 is fixedly connected to the first baffle 306 near the right edge, and the bottom of the third inclined block 308 is fixedly connected to the second baffle 309 near the right edge.

[0025] The effect achieved by the entire embodiment 2 is that, by setting the third baffle 405 and the fourth baffle 406, when the coarse filter plate 402 and the fine filter plate 404 vibrate, impurities will not slide to the wrong position below, and by setting the first baffle 306 and the second baffle 309, the impurities on the first inclined block 303, the second inclined block 305 and the third inclined block 308 are shielded and limited to prevent impurities from falling to the wrong position. The structure is simple and practical, which can ensure that the first inclined block 303 and the third inclined block 308 are stable and reliable in conveying impurities and the second inclined block 305 is stable and reliable in transferring impurities.

[0026] Working principle: When the device is in use, the used cutting fluid is introduced into the interior of the filter box 1 through the feed hopper 11. At this time, the cutting fluid containing impurities and iron chips will pass through the electromagnetic plate 401 and the coarse filter plate 402. During the process, after the vibration motor 204 is started, the electromagnetic plate 401, the coarse filter plate 402 and the fine filter plate 404 will be driven to vibrate continuously through the connecting plate 202, the first connecting column 205 and the second connecting column 403, so that the cutting fluid slides to the lower part. During the process, the electromagnetic plate 401 will absorb the iron chips in the cutting fluid, and the coarse filter plate 402 will filter the larger impurities, and the cutting fluid will be removed. The liquid and small particles of impurities will fall onto the fine filter plate 404 below. At this time, the fine filter plate 404 will filter the small particles of impurities in the cutting fluid. The filtered large particles of impurities will slide to the top of the third inclined block 308, and the small particles of impurities will slide to the top of the first inclined block 303. At this time, the second electric push rod 307 is started to drive the large particles of impurities to move upward. After reaching the slag discharge port 12, the large particles of impurities can be directly discharged. Then, the first electric push rod 302 is started to drive the first inclined block 303 to move upward. At this time, the first inclined block 303 will drive the second inclined block 305 to move upward synchronously through the connecting bar 304. When the top of the first inclined block 303 and the third inclined block 308 form a plane, small particles of impurities can be discharged. Finally, after the first inclined block 303 and the third inclined block 308 are reset, the current of the electromagnetic plate 401 is cut off by the controller 15, so that the iron chips can slide onto the third inclined block 308, and then they can be discharged from the slag discharge port 12. The entire slag discharge process will not interfere with the cutting fluid filtration. The filtered cutting fluid can be discharged through the discharge pipe 13 and can be recycled in time using the feed pump. The overall structure is simple, and the impurities and iron chips can be cleaned while filtering and recycling the cutting fluid, thereby achieving continuous filtration. The cutting fluid can be recycled and the effect is better after use. In addition, by setting the third baffle 405 and the fourth baffle 406, when the coarse filter plate 402 and the fine filter plate 404 vibrate, impurities will not slide to the wrong position below. By setting the first baffle 306 and the second baffle 309, the impurities on the first inclined block 303, the second inclined block 305 and the third inclined block 308 are shielded and limited to prevent impurities from falling to the wrong position. The structure is simple and practical, which can ensure that the first inclined block 303 and the third inclined block 308 can transport impurities and the second inclined block 305 can transfer impurities stably and reliably.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cutting fluid filtering device, comprising a filter box (1), characterized in that: The top of the filter box (1) is provided with a vibration mechanism (2), the bottom of the vibration mechanism (2) is provided with a filtering mechanism (4), and the left inner wall of the filter box (1) is provided with a slag discharge mechanism (3); The vibration mechanism (2) comprises a connecting plate (202), a vibration motor (204) is installed at the bottom of the connecting plate (202), and first connecting columns (205) are fixedly connected at positions near four corners of the bottom of the connecting plate (202); The filtering mechanism (4) comprises a coarse filter plate (402) and an electromagnetic plate (401); the coarse filter plate (402) and the electromagnetic plate (401) are both fixedly connected to the bottom ends of four first connecting columns (205); the right surface of the coarse filter plate (402) and the left surface of the electromagnetic plate (401) are fixedly connected; the bottoms of the coarse filter plate (402) and the electromagnetic plate (401) are both fixedly connected to second connecting columns (403) near the corners; and a fine filter plate (404) is fixedly connected between the bottom ends of the four second connecting columns (403).

2. The cutting fluid filtering device according to claim 1, characterized in that: A telescopic rod (201) is fixedly connected to the center of the top of the connecting plate (202), and the top of the telescopic rod (201) is connected to the inner top of the filter box (1). Springs (203) are fixedly connected to the top of the connecting plate (202) near the four corners, and the top of the spring (203) is connected to the inner top of the filter box (1).

3. The cutting fluid filtering device according to claim 2, characterized in that: The slag discharge mechanism (3) comprises a mounting support plate (301), wherein the mounting support plate (301) is fixedly connected to the left inner surface wall of the filter box (1), and a first electric push rod (302) is installed at a position close to the right side of the top of the mounting support plate (301), and a first inclined block (303) is fixedly connected to the top end of the first electric push rod (302).

4. The cutting fluid filtering device according to claim 3, characterized in that: The top of the first inclined block (303) is fixedly connected to a connecting strip (304) near the four corners, and the top ends of the four connecting strips (304) are fixedly connected to a second inclined block (305).

5. The cutting fluid filtering device according to claim 4, characterized in that: A second electric push rod (307) is installed at a position close to the left side of the top of the mounting support plate (301), and a third inclined block (308) is fixedly connected to the top end of the second electric push rod (307).

6. The cutting fluid filtering device according to claim 5, characterized in that: A feed hopper (11) is fixedly connected to a position near the top of the right surface of the filter box (1), a slag discharge port (12) is provided near the top of the left surface of the filter box (1), a discharge pipe (13) is fixedly connected to a position near the bottom of the left surface of the filter box (1), a guide block (14) is fixedly connected to the inner bottom of the filter box (1), and a controller (15) is installed on the front surface of the filter box (1).

7. The cutting fluid filtering device according to claim 6, characterized in that: A third baffle (405) is fixedly connected to the bottom of the coarse filter plate (402) near the left edge, a fourth baffle (406) is fixedly connected to the bottom of the fine filter plate (404) near the left edge, a first baffle (306) is fixedly connected to the bottom of the first inclined block (303) near the right edge, and a second baffle (309) is fixedly connected to the bottom of the third inclined block (308) near the right edge.

Images