Dust removal device for numerical control machine tool

Abstract

The utility model relates to the technical field of dust removal devices, in particular to a numerical control machine tool dust removal device which comprises a collecting box, a containing groove is formed in the front face of the collecting box, a filtering frame is movably connected into the containing groove, a filtering net is fixedly connected into the filtering frame, and an electromagnetic sheet is fixedly installed on the inner wall of the filtering frame. A storage battery is fixedly installed on the back face of the collecting box, a conductive inserting groove is formed in the inner wall of the containing groove, a conductive inserting plate is inserted into the conductive inserting groove, and the conductive inserting plate is fixedly connected with the filtering frame. The metal scrap collecting device has the advantages that after the filter frame is moved out of the interior of the storage groove, the electromagnetic sheet does not adsorb metal scraps, the filter frame is turned over, the metal scraps can directly fall down from the interior of the filter frame, and therefore the metal scraps can be conveniently collected, dust is driven to the lower side of a baffle through a rotating plate, and the dust is prevented from falling off. And therefore, the fan cannot blow dust in the collecting box.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for a numerically controlled machine tool. Background Art

[0002] CNC machine tools are automated machine tools equipped with a program control system. They can effectively solve the problems of complex, precise, small-batch, and multi-variety parts processing. They are flexible and high-efficiency automated machine tools. During the processing of CNC machine tools, a certain amount of dust and metal debris will be generated, so a dust removal device is needed to clean them.

[0003] A dust removal device for a CNC machine tool disclosed in Chinese patent CN219837523U can classify and collect dust and debris generated during machining. However, while solving the problem, the dust removal device for a CNC machine tool has the following drawbacks:

[0004] 1. When cleaning the metal debris adsorbed on the magnet block, you need to turn the two fixing bolts and then slide the fine mesh screen out from the inside of the dust removal bin. In addition, the magnetism of the magnet block keeps adsorbing the metal debris, making it inconvenient to clean the adsorbed metal debris.

[0005] 2. The water inside the sewage tank can absorb the collected dust and prevent the dust from flying again. This setting makes it more difficult to move the sewage tank when cleaning the dust collected inside the sewage tank due to the presence of sewage inside the sewage tank. Utility Model Content

[0006] The purpose of the present invention is to at least solve one of the technical defects described in the background technology.

[0007] To this end, one purpose of the present invention is to propose a dust removal device for CNC machine tools, aiming to solve the problem that the dust removal device for CNC machine tools in the prior art is inconvenient in cleaning metal debris on the fine-mesh screen and dust inside the sewage tank.

[0008] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a dust removal device for a CNC machine tool, comprising a collection box, a storage groove is provided on the front of the collection box, a filter frame is movably connected to the interior of the storage groove, a filter screen is fixedly connected to the interior of the filter frame, an electromagnetic sheet is fixedly installed on the inner wall of the filter frame, a battery is fixedly installed on the back of the collection box, a conductive slot is provided on the inner wall of the storage groove, a conductive plug-in plate is plugged into the interior of the conductive slot, and the conductive plug-in plate is fixedly connected to the filter frame.

[0009] Preferably, any of the above schemes is that a baffle is fixedly connected to the inside of the collection box, a rotating plate is provided inside the baffle, a roller is rotatably connected to the inner wall of the collection box, the rotating plate and the roller are fixedly connected, and the rotating plate and the baffle cooperate to separate the collection box into two parts, and the fan is provided on the upper side of the baffle. The above arrangement allows the dust being sucked to fall directly to the lower side of the two baffles under the drive of the rotating plate, so that the fan will not blow the collected dust.

[0010] Preferably, any of the above schemes is provided with a through slot on the front of the collection box, a collection box is movably connected inside the through slot, and handles are fixedly connected to the front of the collection box and the filter frame. When cleaning the collected dust and metal debris, the collection box and the filter frame can be directly moved out from the interior of the collection box through the corresponding handles, which is relatively convenient to operate.

[0011] Preferably, any of the above schemes has a push handle fixedly connected to one side of the collection box, and a universal wheel fixedly connected to the bottom of the collection box. The collection box can be pushed by the handle and moved with the assistance of the universal wheel. The above arrangement allows the dust removal device to be moved at will, thereby eliminating the need to install a dust removal device on every CNC machine tool.

[0012] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0013] 1. The arrangement of the storage tank, filter frame, filter screen, electromagnet, battery, conductive slot and conductive plug plate allows the filter frame to be directly moved out from the inside of the storage tank when cleaning the collected metal debris, and then the filter frame is turned over. At this time, the collected metal debris can fall directly from the inside of the filter frame, making it more convenient to collect the metal debris.

[0014] 2. The two baffles and the rotating plate can divide the collection box into two parts, the upper and lower parts, and the fan is set on the upper side of the baffle, and the rotating plate can drive the dust on the upper side of the baffle to the lower side of the baffle. The above setting prevents the fan from blowing the dust on the lower side of the baffle when working, and the inside of the collection box does not need to be filled with water, which makes it easier to clean the dust collected inside the collection box.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a structural schematic diagram according to the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the collection box according to the utility model in a side cross-sectional view;

[0019] Figure 3 According to the utility model Figure 2 A schematic diagram of the structure enlarged;

[0020] Figure 4 It is a schematic diagram of the structure of the collection box according to the utility model in a front view and cross-section;

[0021] Figure 5 It is a structural schematic diagram of the filter frame according to the utility model.

[0022] Among them: 1. collection box, 2. storage slot, 3. filter frame, 4. filter screen, 5. electromagnetic sheet, 6. battery, 7. conductive slot, 8. conductive plug plate, 9. fan, 10. filter cover, 11. dust suction pipe, 12. dust suction cover, 13. snap-in block, 14. slot, 15. baffle, 16. rotating plate, 17. roller, 18. motor, 19. through slot, 20. collection box, 21. handle, 22. push handle, 23. universal wheel. DETAILED DESCRIPTION

[0023] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] like Figure 1-5As shown, a dust removal device for a CNC machine tool in this embodiment includes a collection box 1, a receiving slot 2 is provided on the front of the collection box 1, a filter frame 3 is movably connected to the interior of the collection slot 2, a filter screen 4 is fixedly connected to the interior of the filter frame 3, and filter holes are provided on the filter screen 4 so that the sucked dust can pass directly through the filter holes from the filter screen 4, an electromagnetic sheet 5 is fixedly installed on the inner wall of the filter frame 3, and a plurality of electromagnetic sheets 5 are provided inside the filter frame 3, a battery 6 is fixedly installed on the back of the collection box 1, and a conductive slot 7 is provided on the inner wall of the collection slot 2 The conductive slot 7 is electrically connected to the battery 6, and a conductive plug-in plate 8 is inserted into the conductive slot 7. The electromagnetic sheet 5 is electrically connected to the conductive plug-in plate 8. The conductive slot 7 is electrically connected to the conductive plug-in plate 8. The conductive plug-in plate 8 is fixedly connected to the filter frame 3. When the filter frame 3 moves to the inside of the storage slot 2, the filter frame 3 can drive the conductive plug-in plate 8 to move directly to the inside of the conductive slot 7, so that the battery 6 supplies power to the multiple electromagnetic sheets 5 through the conductive slot 7 and the conductive plug-in plate 8, so that the electromagnetic sheet 5 has magnetic attraction and can adsorb metal debris.

[0026] Example 1: A fan 9 is fixedly installed on one side of the collection box 1. The fan 9 is electrically connected to the battery 6, so that the battery 6 can power the fan 9. One end of the fan 9 passes through the collection box 1. A filter cover 10 is fixedly installed on the inner wall of the collection box 1. The fan 9 is arranged on the lower side of the filter frame 3. One end of the fan 9 is inside the collection box 1. At the same time, the filter cover 10 can shield the end of the fan 9 inside the collection box 1.

[0027] Example 2: A dust suction pipe 11 is fixedly connected to the other side of the collection box 1, and a dust suction hood 12 is fixedly connected to one end of the dust suction pipe 11. When cleaning the dust and debris on the CNC machine bed, the dust suction hood 12 is directly aimed at the dust and debris. At this time, the fan 9 sucks the dust and metal debris into the interior of the collection box 1 through the dust suction pipe 11 and the dust suction hood 12.

[0028] Example 3: The top of the collection box 1 is fixedly connected with a clamping block 13, and a clamping slot 14 is provided on the top of the clamping block 13. The dust suction tube 11 can be directly clamped into the inside of the clamping slot 14, thereby fixing the dust suction tube 11 and the dust suction cover 12 on the top of the collection box 1.

[0029] Example 4: A baffle 15 is fixedly connected to the inside of the collecting box 1. When the plate 15 is tilted, two baffles 15 are symmetrically arranged inside the collecting box 1. The fan 9 is arranged on the upper side of the two baffles 15. A rotating plate 16 is arranged inside the baffle 15. The inner wall of the collecting box 1 is rotatably connected to a roller 17. The rotating plate 16 is fixedly connected to the roller 17. A rotating plate 16 is arranged on the outer circumferential array of the roller 17. The rotating rotating plate 16 can block the space between the two baffles 15. When dust falls on the two baffles 15, the dust can directly roll down between the rotating plates 16 under the guidance of the baffles 15. At the same time, the rotating plate 16 rotates under the drive of the roller 17 and can drive the dust to the lower side of the two baffles 15.

[0030] Example 5: A motor 18 is fixedly installed on one side of the collection box 1, and the motor 18 is electrically connected to the battery 6, so that the battery 6 can supply power to the motor 18. One end of the roller 17 passes through the collection box 1 and is fixedly connected to the output end of the motor 18. The motor 18 can drive the rotating plate 16 to rotate between the two baffles 15 through the roller 17.

[0031] Example 6: A through slot 19 is provided on the front of the collecting box 1, and a collecting box 20 is movably connected inside the through slot 19. A handle 21 is fixedly connected to the collecting box 20 and the front of the filter frame 3. The dust on the lower side of the two baffles 15 driven by the rotating plate 16 can directly fall into the interior of the collecting box 20, so that the collecting box 20 collects the dust.

[0032] Embodiment 7: A push handle 22 is fixedly connected to one side of the collection box 1, and a universal wheel 23 is fixedly connected to the bottom of the collection box 1.

[0033] The working principle of the utility model is as follows: when in use, the collection box 1 is moved to a suitable position by the push handle 22 and the universal wheel 23, and then the dust suction pipe 11 is moved out of the inside of the card slot 14, and the dust suction cover 12 is aimed at the dust and metal debris on the CNC machine tool, and the fan 9 is started at the same time, so that the dust suction cover 12 can suck the dust and metal debris into the inside of the collection box 1. When the dust and metal debris fall into the inside of the filter frame 3, the electromagnet 5 can directly absorb the metal debris and prevent the metal debris from accumulating on the filter screen 4. At the same time, the dust passes through the filter screen 4 directly and falls directly onto the two baffles 15. Under the guidance of the baffle 15, the dust falls directly onto the rotating plate 16. At this time, the motor 18 drives the rotating plate 16 to rotate through the roller 17 and causes the rotating plate 16 to drive the dust to the lower side of the two baffles 15. At the same time, the dust falls directly into the collection box 20 under the influence of its own gravity.

[0034] When collecting the collected metal debris, the filter frame 3 is directly moved out of the interior of the storage slot 2 through the handle 21. At the same time, the filter frame 3 pulls out the conductive plug plate 8 from the interior of the conductive slot 7, and the battery 6 no longer supplies power to the electromagnetic sheet 5. At the same time, the electromagnetic sheet 5 loses its magnetism, and the metal debris adsorbed by the electromagnetic sheet 5 falls directly onto the filter screen 4. After the filter frame 3 is moved out of the interior of the storage slot 2, the filter frame 3 is directly turned over. At this time, the metal debris inside the filter frame 3 can fall directly from the interior of the filter frame 3.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] 1. The battery 6 can power the electromagnetic sheet 5 through the conductive slot 7 and the conductive plug-in plate 8, so that the electromagnetic sheet 5 has magnetism. When the fan 9 absorbs the dust and metal debris generated during the CNC machine tool processing into the interior of the collection box 1 through the dust suction pipe 11 and the dust suction cover 12, the dust and metal debris will directly fall into the interior of the filter frame 3. At this time, the electromagnetic sheet 5 absorbs the metal debris and prevents the metal debris from accumulating on the filter screen 4. At the same time, the dust directly passes through the filter screen 4 and falls into the interior of the collection box 20. When the collected metal debris needs to be cleaned, it can be directly The filter frame 3 is moved out of the storage slot 2, and the conductive plug plate 8 is moved out of the conductive slot 7, so that the electromagnetic sheet 5 no longer has magnetism, and the metal debris on the electromagnetic sheet 5 falls directly onto the filter screen 4. Since the filter holes on the filter screen 4 are set to be small, the metal debris will not pass through the filter screen 4. When the filter frame 3 is moved out of the collection box 1, the filter frame 3 is directly turned over, and the collected metal debris can fall directly from the inside of the collection frame 3. The above arrangement makes it more convenient to clean the collected metal debris.

[0037] 2. The two baffles 15 and the rotatable rotating plate 16 can divide the collection box 1 into two parts, the upper and lower parts, and the fan 9 is arranged on the upper side of the two baffles 15. When collecting dust and metal debris, the motor 18 drives the rotating plate 16 to rotate through the roller 17. At the same time, the dust extracted by the fan 9 falls directly onto the two baffles 15 while passing through the filter 4. The dust on the baffles 15 rolls directly onto the rotating plate 16 under the guidance of the baffles 15. At this time, the rotating rotating plate 16 can drive the dust directly to the lower side of the two baffles 15 and fall directly into the interior of the collection box 20. The above arrangement ensures that the fan 9 will not blow the collected dust inside the collection box 20 when it is working, and the interior of the collection box 20 does not need to be filled with water, which makes it relatively labor-saving to clean the dust collected inside the collection box 20.

Claims

1. A dust removal device for a CNC machine tool, characterized in that: The invention comprises a collection box (1), wherein the front of the collection box (1) is provided with a receiving slot (2), the interior of the receiving slot (2) is movably connected to a filter frame (3), the interior of the filter frame (3) is fixedly connected to a filter screen (4), an electromagnetic sheet (5) is fixedly mounted on the inner wall of the filter frame (3), a storage battery (6) is fixedly mounted on the back of the collection box (1), a conductive slot (7) is provided on the inner wall of the receiving slot (2), a conductive plug-in plate (8) is plugged into the interior of the conductive slot (7), and the conductive plug-in plate (8) is fixedly connected to the filter frame (3).

2. The dust removal device for CNC machine tools according to claim 1, characterized in that: A fan (9) is fixedly mounted on one side of the collection box (1), one end of the fan (9) passes through the collection box (1), and a filter cover (10) is fixedly mounted on the inner wall of the collection box (1).

3. The dust removal device for CNC machine tools according to claim 2, characterized in that: The other side of the collection box (1) is fixedly connected to a dust suction pipe (11), and one end of the dust suction pipe (11) is fixedly connected to a dust suction hood (12).

4. The dust removal device for CNC machine tools according to claim 3, characterized in that: A clamping block (13) is fixedly connected to the top of the collection box (1), and a clamping slot (14) is provided on the top of the clamping block (13).

5. The dust removal device for CNC machine tools according to claim 1, wherein: A baffle (15) is fixedly connected to the interior of the collection box (1), a rotating plate (16) is provided inside the baffle (15), a roller (17) is rotatably connected to the inner wall of the collection box (1), and the rotating plate (16) is fixedly connected to the roller (17).

6. The dust removal device for CNC machine tools according to claim 5, characterized in that: A motor (18) is fixedly mounted on one side of the collection box (1), and one end of the roller (17) passes through the collection box (1) and is fixedly connected to the output end of the motor (18).

7. The dust removal device for CNC machine tools according to claim 1, wherein: A through slot (19) is provided on the front of the collection box (1), a collection box (20) is movably connected inside the through slot (19), and a handle (21) is fixedly connected to the front of the collection box (20) and the filter frame (3).

8. The dust removal device for CNC machine tools according to claim 1, wherein: A push handle (22) is fixedly connected to one side of the collection box (1), and a universal wheel (23) is fixedly connected to the bottom of the collection box (1).

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