Lathe cutting fluid filtering device

Abstract

The utility model discloses a lathe cutting fluid filtering device which comprises a shell, the upper surface of the shell is fixedly connected with a filtering mechanism, the filtering mechanism comprises a fixing plate fixedly connected to the inner wall of the shell, and the inner wall of the fixing plate is fixedly connected with a magnet. According to the lathe cutting fluid filtering device, a servo motor is started, a cleaning plate drives a first scraping plate to slide on the outer surface of a fixing plate, chippings adsorbed on the outer surface of the fixing plate are conveniently pushed towards a sealing plate, and when the cleaning plate moves to the position of the sealing plate, the chippings fall down under the condition that no suction force exists; and meanwhile, the lower surface of a second scraping plate slides on the upper surface of a filtering hole, so that the chippings on the upper surface of the filtering hole are conveniently scraped into the impurity collecting bin, and the filtering hole and the fixing plate are conveniently cleaned.

Description

Technical Field

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

[0002] Cutting fluid is a key liquid for lubricating the cutter head and cooling during the production of machine tools. A large amount of cutting fluid waste will be generated during the production of machine tools. After filtering and removing the internal metal waste, these cutting fluid waste can be reused. At present, most of the cutting fluid filtration is carried out by multi-stage filtration. However, this filtration method will cause the filter to be blocked by the metal waste mixed in the cutting fluid, resulting in poor cutting fluid filtration effect.

[0003] Patent publication number "CN218501434U" discloses "a cutting fluid filtering device, including a liquid storage tank and a filtering mechanism. After being filtered through a first filter hole, the cutting fluid flows into a drawer at the bottom, and is filtered again through a second filter hole to filter out relatively fine waste materials. The cutting fluid then flows into the bottom of the liquid storage tank for collection. Finally, the filtered cutting fluid is pumped out by a liquid pump. By adopting a semi-cylindrical filter frame and installing a rotating scraping brush on the front and rear side walls of the semi-cylindrical filter frame, it is possible to prevent the metal waste mixed in the cutting fluid from clogging the first filter hole when the cutting fluid is filtered through the semi-cylindrical filter frame, thereby preventing the cutting fluid from accumulating and filtering slowly. At the same time, the metal waste retained in the semi-cylindrical filter frame can be automatically scraped to the waste collection boxes on the left and right sides by a brush, without the need for manual collection, thereby reducing labor intensity."

[0004] In view of the above-mentioned related problems, although the outer surface of the first filter hole can be cleaned by a rotating brush, the second filter hole still needs to be manually pulled out of the drawer for cleaning, so there is a problem of inconvenience in cleaning the filter hole.

[0005] Therefore, the utility model provides a lathe cutting fluid filtering device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a lathe cutting fluid filtering device, which solves the problem that the outer surface of the first filter hole can be cleaned by a rotating brush, but the second filter hole still needs to be manually pulled out of the drawer for cleaning, so there is inconvenience in cleaning the filter hole.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a lathe cutting fluid filtering device, comprising a shell, a filtering mechanism fixedly connected to the upper surface of the shell, the filtering mechanism comprising a fixed plate fixedly connected to the inner wall of the shell, the inner wall of the fixed plate fixedly connected to a magnet, and the outer surface of the fixed plate slidably connected to a cleaning mechanism, the cleaning mechanism comprising a cleaning plate slidably connected to the outer surface of the fixed plate, the outer surface of the cleaning plate fixedly connected to multiple groups of first scrapers, the outer surface of the first scraper is fixedly connected to the outer surface of the fixed plate.

[0008] Furthermore, the outer surface of the cleaning plate is fixedly connected to a connecting block, the outer surface of the connecting block is threadedly connected to a threaded rod, one end of the threaded rod is rotatably connected to the inner wall of the outer shell, and the other end of the threaded rod passes through the outer surface of the outer shell and is fixedly connected to the output shaft of a servo motor, and the servo motor is fixedly connected to the outer surface of the outer shell.

[0009] By adopting the above technical solution, by starting the servo motor, the output shaft of the servo motor drives the cleaning plate to slide on the outer surface of the fixed plate, so that the first scraper can remove the debris adsorbed on the outer surface of the fixed plate.

[0010] Furthermore, the cleaning mechanism also includes a sealing plate slidably connected to the outer surface of the fixed plate, the sealing plate is fixedly connected to a spring on one side away from the cleaning plate, the other end of the spring is fixedly connected to the inner wall of the outer shell, and the outer surface of the outer shell is rotatably connected to a limiting rod.

[0011] By adopting the above technical solution, the sealing plate is made elastic by the spring. When the sealing plate is squeezed for hours, the sealing plate can be restored to its original position, so as to reduce the entry of cutting fluid into the impurity collection bin. The limit rod can limit the impurity collection bin.

[0012] Furthermore, an impurity collecting bin is provided below the spring, the outer surface of the impurity collecting bin is slidably connected to the inner wall of the outer shell, the outer surface of the outer shell is fixedly connected to a control panel, and the outer surface of the control panel is electrically connected to the outer surface of the servo motor through a wire.

[0013] By adopting the above technical solution, the debris can be easily collected and stored through the impurity collection bin, thereby reducing the frequency of cleaning the impurity collection bin.

[0014] Furthermore, a second scraper is fixedly connected to the lower surface of the cleaning plate, and an outer surface of the second scraper is slidably connected to an outer surface of the filtering mechanism.

[0015] By adopting the above technical solution, the debris on the upper surface of the filter hole can be easily cleaned by the second scraper.

[0016] Furthermore, the filtering mechanism also includes a filtering hole fixedly connected to the inner wall of the shell, and the upper surface of the filtering hole is slidably connected to the lower surface of the second scraper.

[0017] By adopting the above technical solution, the cutting fluid can be filtered twice through the filter holes, and fine debris in the cutting fluid can be filtered out.

[0018] Furthermore, a feed frame is fixedly connected to the upper surface of the shell, universal wheels are fixedly connected to the four corners of the lower surface of the shell, and a valve is fixedly connected to the outer surface of the shell.

[0019] By adopting the above technical solution, the cutting fluid at the bottom of the lathe can be collected through the feed frame, and the cutting fluid can be transferred to the outer surface of the fixed plate.

[0020] Beneficial Effects

[0021] The utility model provides a lathe cutting fluid filtering device. Compared with the prior art, it has the following advantages:

[0022] Beneficial effects:

[0023] 1. The lathe cutting fluid filtering device allows the cutting fluid to flow on the outer surface of the fixed plate, so that the magnet can adsorb the debris on the outer surface of the fixed plate. The remaining debris flows with the cutting fluid to the top of the filter hole and is blocked by the filter hole, so that the cutting fluid flows to the inner wall of the shell. After multiple filtrations, the debris in the cutting fluid can be better removed, thereby improving the quality of the filtered cutting fluid.

[0024] 2. The lathe cutting fluid filtering device starts the servo motor so that the cleaning plate drives the first scraper to slide on the outer surface of the fixed plate, so as to push the debris adsorbed on the outer surface of the fixed plate toward the sealing plate. When the cleaning plate moves to the position of the sealing plate, the debris falls downward without suction, thereby causing the debris on the outer surface of the fixed plate to fall into the impurity collection bin. At the same time, the lower surface of the second scraper slides on the upper surface of the filter hole, so as to scrape the debris on the upper surface of the filter hole into the impurity collection bin, thereby cleaning the filter hole and the fixed plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a side view of the overall cross-sectional structure of the utility model;

[0028] Figure 3 It is a side view of the overall top-view cross-sectional structure of the utility model;

[0029] Figure 4 This utility model Figure 3 A magnified view of the structure in the middle.

[0030] In the figure: 1. shell; 2. filtering mechanism; 201. feeding frame; 202. fixing plate; 203. filtering hole; 204. magnet; 3. cleaning mechanism; 301. control panel; 302. limiting rod; 303. impurity collecting bin; 304. servo motor; 305. spring; 306. sealing plate; 307. threaded rod; 308. cleaning plate; 309. first scraper; 310. connecting block; 311. second scraper; 4. universal wheel; 5. valve. DETAILED DESCRIPTION

[0031] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0032] The present application is further described in detail below through drawings and examples.

[0033] Reference Figures 1 to 4 The embodiment of the present application provides a lathe cutting fluid filtering device, including a shell 1, a filtering mechanism 2 is fixedly connected to the upper surface of the shell 1, the filtering mechanism 2 includes a fixed plate 202 fixedly connected to the inner wall of the shell 1, the inner wall of the fixed plate 202 is fixedly connected to a magnet 204, and the outer surface of the fixed plate 202 is slidably connected to a cleaning mechanism 3, the cleaning mechanism 3 includes a cleaning plate 308 slidably connected to the outer surface of the fixed plate 202, the outer surface of the cleaning plate 308 is fixedly connected to a plurality of first scrapers 309, and the outer surface of the first scraper 309 is fixedly connected to the outer surface of the fixed plate 202.

[0034] In this embodiment, the cutting fluid flows on the outer surface of the fixed plate 202, so that the magnet 204 can adsorb debris on the outer surface of the fixed plate 202. The remaining debris flows with the cutting fluid to the top of the filter hole 203 and is blocked by the filter hole 203, so that the cutting fluid flows to the inner wall of the outer shell 1. After multiple filtrations, the debris in the cutting fluid can be better removed.

[0035] The outer surface of the cleaning plate 308 is fixedly connected to a connecting block 310, and the outer surface of the connecting block 310 is threadedly connected to a threaded rod 307, one end of the threaded rod 307 is rotatably connected to the inner wall of the outer shell 1, and the other end of the threaded rod 307 passes through the outer surface of the outer shell 1 and is fixedly connected to the output shaft of the servo motor 304, and the servo motor 304 is fixedly connected to the outer surface of the outer shell 1.

[0036] The cleaning mechanism 3 also includes a sealing plate 306 slidably connected to the outer surface of the fixed plate 202, and a spring 305 is fixedly connected to a side of the sealing plate 306 away from the cleaning plate 308, and the other end of the spring 305 is fixedly connected to the inner wall of the outer shell 1, and the outer surface of the outer shell 1 is rotatably connected to the limiting rod 302, wherein the outer surface of the sealing plate 306 can block most of the cutting fluid from flowing into the impurity collection bin 303, because the cutting fluid will flow downward under the action of gravity and will not flow horizontally, thereby reducing the occurrence of the cutting fluid flowing into the impurity collection bin 303.

[0037] An impurity collecting bin 303 is provided below the spring 305, and the outer surface of the impurity collecting bin 303 is slidably connected to the inner wall of the shell 1. The outer surface of the shell 1 is fixedly connected to the control panel 301, and the outer surface of the control panel 301 is electrically connected to the outer surface of the servo motor 304 through a wire.

[0038] The lower surface of the cleaning plate 308 is fixedly connected to a second scraper 311 , and the outer surface of the second scraper 311 is slidably connected to the outer surface of the filtering mechanism 2 .

[0039] In this embodiment, the servo motor 304 is started so that the cleaning plate 308 drives the first scraper 309 to slide on the outer surface of the fixed plate 202, so as to push the debris adsorbed on the outer surface of the fixed plate 202 toward the sealing plate 306. When the cleaning plate 308 moves to the position of the sealing plate 306, the debris falls downward without suction, thereby causing the debris on the outer surface of the fixed plate 202 to fall into the impurity collection bin 303. At the same time, the lower surface of the second scraper 311 slides on the upper surface of the filter hole 203, so as to scrape the debris on the upper surface of the filter hole 203 into the impurity collection bin 303, thereby cleaning the filter hole 203 and the fixed plate 202.

[0040] Reference Figures 1 to 4In one aspect of this embodiment, the filter mechanism 2 further includes a filter hole 203 fixedly connected to the inner wall of the housing 1 , and the upper surface of the filter hole 203 is slidably connected to the lower surface of the second scraper 311 .

[0041] A feed frame 201 is fixedly connected to the upper surface of the shell 1 , universal wheels 4 are fixedly connected to the four corners of the lower surface of the shell 1 , and a valve 5 is fixedly connected to the outer surface of the shell 1 .

[0042] In this embodiment, the cutting fluid flows on the outer surface of the fixed plate 202, so that the magnet 204 can adsorb debris on the outer surface of the fixed plate 202. The remaining debris flows with the cutting fluid to the top of the filter hole 203 and is blocked by the filter hole 203, so that the cutting fluid flows to the inner wall of the outer shell 1. After multiple filtrations, the debris in the cutting fluid can be better removed, thereby improving the quality of the filtered cutting fluid.

[0043] Working principle: When in use, the shell 1 is moved to the bottom of the lathe, so that the cutting fluid carries the debris and flows into the feed frame 201, so that the cutting fluid flows on the outer surface of the fixed plate 202, and then the magnet 204 can adsorb the debris on the outer surface of the fixed plate 202, and the remaining debris flows with the cutting fluid to the top of the filter hole 203, and is blocked by the filter hole 203, so that the cutting fluid flows to the inner wall of the shell 1, thereby completing the filtering of the cutting fluid. When it is necessary to clean the outer surface of the fixed plate 202, press the control panel 301 to start the servo motor 304, and the output shaft of the servo motor 304 drives the threaded rod 307 to rotate, and the rotation of the threaded rod 307 drives the connecting block 310 to slide, so that the cleaning plate 308 drives the first scraper 309 to slide on the outer surface of the fixed plate 202. When the outer surface of the cleaning plate 308 and the outer surface of the sealing plate 306 are in contact, the cleaning plate 308 slides The sealing plate 306 is driven to slide on the inner wall of the shell 1 along the direction of the threaded rod 307, and the sliding of the cleaning plate 308 drives the first scraper 309 to slide, thereby facilitating the pushing of the debris adsorbed on the outer surface of the fixed plate 202 in the direction of the sealing plate 306, so that the spring 305 is compressed. When the cleaning plate 308 moves to the position of the sealing plate 306, the debris falls downward without suction, thereby causing the debris on the outer surface of the fixed plate 202 to fall into the impurity collecting bin 303. At the same time, the lower surface of the second scraper 311 slides on the upper surface of the filter hole 203, so as to scrape the debris on the upper surface of the filter hole 203 into the impurity collecting bin 303, so as to facilitate cleaning the filter hole 203 and the fixed plate 202. After cleaning is completed, the servo motor 304 is started to restore the cleaning plate 308 to the starting position, thereby causing the spring 305 to rebound and move the sealing plate 306 to the upper surface of the filter hole 203.

[0044] 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.

[0045] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lathe cutting fluid filtering device, comprising a housing (1), characterized in that: A filtering mechanism (2) is fixedly connected to the upper surface of the shell (1), the filtering mechanism (2) comprising a fixing plate (202) fixedly connected to the inner wall of the shell (1), the inner wall of the fixing plate (202) being fixedly connected to a magnet (204), and a cleaning mechanism (3) is slidably connected to the outer surface of the fixing plate (202), the cleaning mechanism (3) comprising a cleaning plate (308) slidably connected to the outer surface of the fixing plate (202), the outer surface of the cleaning plate (308) being fixedly connected to a plurality of groups of first scrapers (309), the outer surface of the first scrapers (309) being fixedly connected to the outer surface of the fixing plate (202).

2. A lathe cutting fluid filtering device according to claim 1, characterized in that: The outer surface of the cleaning plate (308) is fixedly connected to a connecting block (310), the outer surface of the connecting block (310) is threadedly connected to a threaded rod (307), one end of the threaded rod (307) is rotatably connected to the inner wall of the outer shell (1), and the other end of the threaded rod (307) passes through the outer surface of the outer shell (1) and is fixedly connected to the output shaft of the servo motor (304), and the servo motor (304) is fixedly connected to the outer surface of the outer shell (1).

3. A lathe cutting fluid filtering device according to claim 2, characterized in that: The cleaning mechanism (3) further comprises a sealing plate (306) slidably connected to the outer surface of the fixing plate (202); a spring (305) is fixedly connected to one side of the sealing plate (306) away from the cleaning plate (308); the other end of the spring (305) is fixedly connected to the inner wall of the outer shell (1); and the outer surface of the outer shell (1) is rotatably connected to the limiting rod (302).

4. A lathe cutting fluid filtering device according to claim 3, characterized in that: An impurity collection bin (303) is provided below the spring (305), the outer surface of the impurity collection bin (303) is slidably connected to the inner wall of the outer shell (1), the outer surface of the outer shell (1) is fixedly connected to a control panel (301), and the outer surface of the control panel (301) is electrically connected to the outer surface of the servo motor (304) via a wire.

5. A lathe cutting fluid filtering device according to claim 2, characterized in that: A second scraper (311) is fixedly connected to the lower surface of the cleaning plate (308), and an outer surface of the second scraper (311) is slidably connected to an outer surface of the filtering mechanism (2).

6. A lathe cutting fluid filtering device according to claim 5, characterized in that: The filtering mechanism (2) further comprises a filtering hole (203) fixedly connected to the inner wall of the outer shell (1), and the upper surface of the filtering hole (203) is slidably connected to the lower surface of the second scraper (311).

7. A lathe cutting fluid filtering device according to claim 1, characterized in that: The upper surface of the shell (1) is fixedly connected to a feed frame (201), the four corners of the lower surface of the shell (1) are fixedly connected to universal wheels (4), and the outer surface of the shell (1) is fixedly connected to a valve (5).

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