A cleaning device for CNC worktables

Abstract

This utility model discloses a cleaning device for CNC worktables, including a housing, a support frame fixedly connected to the upper end of the housing, a worktable fixedly connected to the top of the support frame, several through holes on the surface of the worktable, a fixed frame fixedly connected to one side of the support frame, several protrusions fixedly connected to the center end of the worktable surface, a dust collection hood slidably connected to one side of the upper end of the protrusions, a roller rotatably connected to one side of the dust collection hood, a guide rail fixedly connected to one side of the worktable surface, a rotating shaft rotatably connected inside the dust collection hood, and a cleaning soft brush fixedly connected to the outer periphery of the rotating shaft, with the cleaning soft brush in contact with the worktable. This utility model's cleaning device for CNC worktables, through the coordinated operation of the cleaning soft brush, dust collection hood, and spray nozzle, can effectively remove metal debris and dust from the surface of the worktable, preventing impurities from affecting workpiece positioning and processing accuracy, while reducing equipment wear and extending the service life of the CNC worktable.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a cleaning device for CNC worktables. Background Technology

[0002] During long-term operation, CNC machine tools accumulate metal shavings, coolant residue, and dust from cutting operations, which can affect equipment accuracy, shorten service life, and increase maintenance costs. As the manufacturing industry moves towards higher efficiency and precision, higher requirements are placed on the working environment and machining accuracy of CNC machine tools to ensure machining accuracy, extend equipment life, and improve the working environment.

[0003] The current CNC worktable machining process generates a large amount of debris, which falls into the grooves on the worktable, making it inconvenient for workers to clean and impossible to collect. Blowing air will cause the debris to scatter everywhere, making it impractical. Therefore, we propose a cleaning device for CNC worktables. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses a cleaning device for CNC workbenches, comprising a housing, a support frame fixedly connected to the upper end of the housing, a workbench fixedly connected to the top of the support frame, several through holes on the surface of the workbench, a fixed frame fixedly connected to one side of the support frame, several protrusions fixedly connected to the center end of the surface of the workbench, a dust collection cover slidably connected to one side of the upper end of the protrusions, a roller rotatably connected to one side of the dust collection cover, a guide rail fixedly connected to one side of the surface of the workbench, a rotating shaft rotatably connected inside the dust collection cover, and a cleaning soft brush fixedly connected to the outer periphery of the rotating shaft, with the cleaning soft brush in contact with the workbench.

[0006] As a preferred technical solution of this utility model, a dust pump is fixedly installed inside the box via a connecting plate. The output end of the dust pump is fixedly connected to a filter chamber. One end of the filter chamber is fixedly connected to a conveying hose, and one end of the conveying hose is connected to a dust collection hood.

[0007] As a preferred embodiment of this utility model, a mounting box is fixedly connected to one side of the surface of the housing, a drive motor is fixedly installed at one end of the mounting box, a lead screw is driven to the output end of the drive motor, and the outer periphery of the lead screw is threadedly connected to one end of the dust collection hood.

[0008] As a preferred embodiment of this utility model, a water storage tank is fixedly installed inside the box, a waste bin is fixedly connected to one side of the water storage tank, a channel is fixedly connected inside the support frame and the channel is connected to the workbench, and a collection hopper is fixedly connected to the bottom of the channel and the collection hopper is connected to the waste bin.

[0009] As a preferred embodiment of this utility model, a hydraulic rod is fixedly embedded at the top center of the fixed frame, a lifting plate is fixedly connected to the output end of the hydraulic rod, and a plurality of spray nozzles are fixedly connected to the lower end of the lifting plate.

[0010] As a preferred embodiment of this utility model, a water pump is fixedly installed on one side of the water storage tank, and a water delivery pipe is fixedly connected to the output end of the water pump, with one end of the water delivery pipe connected to the spray nozzle.

[0011] As a preferred embodiment of this utility model, a collection port is provided on one side of the surface of the workbench, a chip collection cylinder is movably connected to one side of the support frame, and the top of the chip collection cylinder corresponds to the collection port. A filter frame is slidably connected to one side of the channel.

[0012] The beneficial effects of this utility model are:

[0013] 1. This cleaning device for CNC worktables, through the coordinated operation of a cleaning brush, dust collection hood and spray nozzle, can effectively remove metal shavings, dust and coolant residue from the surface and grooves of the worktable, preventing impurities from affecting workpiece positioning and machining accuracy, while reducing equipment wear and extending the service life of the CNC worktable.

[0014] 2. This cleaning device for CNC worktables uses a drive motor to drive a screw transmission structure to realize the automatic reciprocating movement of the dust collection hood. Combined with a hydraulic lifting spray system, the entire cleaning process can be completed automatically without manual intervention, which significantly improves work efficiency and reduces labor intensity and maintenance costs.

[0015] 3. This cleaning device for CNC workbenches, by setting up a waste bin and a chip collection cylinder, can classify, collect, and treat chips and waste liquids, prevent secondary pollution, and improve the workshop environment; at the same time, it is equipped with a dust collection hood to effectively prevent chips from splashing and ensure the safety of operators; this utility model has a simple and reasonable structure, novel design, and simple and convenient operation, and has high practical value. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a perspective view of a cleaning device for a CNC workbench according to the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of the housing of a cleaning device for a CNC workbench according to the present invention;

[0019] Figure 3 This is a schematic diagram of the water pump structure of a cleaning device for a CNC workbench according to the present invention;

[0020] Figure 4 This is a schematic diagram of the cleaning brush structure of a cleaning device for CNC worktables according to this utility model;

[0021] Figure 5 This is a schematic diagram of the lead screw structure of a cleaning device for a CNC workbench according to this utility model.

[0022] In the diagram: 1. Housing; 2. Support frame; 3. Workbench; 301. Through hole; 4. Fixing frame; 5. Protrusion; 6. Dust collection hood; 7. Roller; 8. Guide rail; 9. Rotating shaft; 10. Cleaning soft brush; 11. Dust pump; 12. Filter chamber; 13. Delivery hose; 14. Mounting box; 15. Drive motor; 16. Lead screw; 17. Water tank; 18. Waste bin; 19. Channel; 20. Collection hopper; 21. Hydraulic rod; 22. Lifting plate; 23. Spray nozzle; 24. Water pump; 25. Water pipe; 26. Collection port; 27. Chip collection cylinder; 28. Filter frame. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] Example: Figures 1-5 As shown, this utility model discloses a cleaning device for a CNC workbench, comprising a housing 1, a support frame 2 fixedly connected to the upper end of the housing 1, a workbench 3 fixedly connected to the top of the support frame 2, a plurality of through holes 301 opened on the surface of the workbench 3, a fixing frame 4 fixedly connected to one side of the support frame 2, a plurality of protrusions 5 fixedly connected to the center end of the surface of the workbench 3, a dust collection cover 6 slidably connected to one side of the upper end of the protrusions 5, a roller 7 rotatably connected to one side of the dust collection cover 6, a guide rail 8 fixedly connected to one side of the surface of the workbench 3, a rotating shaft 9 rotatably connected inside the dust collection cover 6, and a cleaning soft brush 10 fixedly connected to the outer periphery of the rotating shaft 9, and the cleaning soft brush 10 is in contact with the workbench 3.

[0025] The dust pump 11 is fixedly installed inside the housing 1 via a connecting plate. The output end of the dust pump 11 is fixedly connected to the filter chamber 12. One end of the filter chamber 12 is fixedly connected to the conveying hose 13, and one end of the conveying hose 13 is connected to the dust collection hood 6. By setting the conveying hose 13, the debris inside the dust collection hood 6 is absorbed, so as to achieve comprehensive cleaning of the surface of the workbench 3 and the dead corners between its protrusions 5, thereby improving cleaning efficiency.

[0026] The housing 1 has a mounting box 14 fixedly connected to one side of its surface. A drive motor 15 is fixedly installed at one end of the mounting box 14. The output end of the drive motor 15 is connected to a lead screw 16. The outer circumference of the lead screw 16 is threadedly connected to one end of the dust collection hood 6. By setting the lead screw 16, the drive motor 15 drives the lead screw 16 to rotate, thereby realizing the automatic reciprocating movement of the dust collection hood 6 without manual intervention, thus improving the intelligence level of the equipment.

[0027] The housing 1 has a water storage tank 17 fixedly installed inside, and a waste bin 18 is fixedly connected to one side of the water storage tank 17. The support frame 2 has a channel 19 fixedly connected inside, and the channel 19 is connected to the workbench 3. The bottom of the channel 19 is fixedly connected to a collection hopper 20, and the collection hopper 20 is connected to the waste bin 18. By setting the channel 19, the mixture of debris and water on the surface of the workbench 2 is collected and then flows into the waste bin 18.

[0028] The top center of the fixed frame 4 is fixedly embedded with a hydraulic rod 21, the output end of the hydraulic rod 21 is fixedly connected to a lifting plate 22, and the lower end of the lifting plate 22 is fixedly connected to several spray nozzles 23. By setting the spray nozzles 23, stubborn stains or oil stains can be sprayed and cleaned, thereby improving cleaning efficiency.

[0029] A water pump 24 is fixedly installed on one side of the water storage tank 17. The output end of the water pump 24 is fixedly connected to a water delivery pipe 25, and one end of the water delivery pipe 25 is connected to the spray nozzle 23.

[0030] The workbench 3 has a collection port 26 on one side of its surface, and a chip collection cylinder 27 is movably connected to one side of the support frame 2. The top of the chip collection cylinder 27 corresponds to the collection port 26. A filter frame 28 is slidably connected to one side of the channel 19. The filter frame 28 can be slidably removed to intercept fine impurities.

[0031] Working principle: During use, the dust collection hood 6 is located at one end of the guide rail 8, supported by rollers 7 and slidably connected to the surface of the protrusions 5. The drive motor 15, dust pump 11, and water pump 24 are started. The cleaning method is selected according to the type of material being processed. The drive motor 15 drives the lead screw 16 to rotate, causing the dust collection hood 6 to move laterally along the guide rail 8. During this movement, the cleaning brush 10 rotates with the rotating shaft 9, brushing the protrusions 5 on the surface of the workbench 3 and cleaning the debris in the grooves between the protrusions 5, removing attached debris and dust. Simultaneously, the dust pump 11 draws air from inside the dust collection hood 6 through the delivery hose 13, creating negative pressure and sucking the brushed debris into the filter chamber 12. The filtered clean air is then discharged. The dust collection cylinder 27 is located on one side of the support frame 2, facilitating the dust collection hood 6 to push larger particles of debris into the dust collection cylinder 27 for collection. The hydraulic rod 21 pushes the lifting plate 22 downward, so that the spray nozzle 23 is close to the surface of the workbench 3. The water pump 24 draws cleaning fluid from the water storage tank 17 and delivers it to the spray nozzle 23 through the water pipe 25. It sprays and cleans stubborn stains or oily areas. After the sprayed liquid mixes with the debris, it enters the channel 19 through the through hole 301 on the workbench 3 and falls into the collection hopper 20, and finally flows into the waste bin 18. The filter frame 28 can be slidably removed to intercept fine impurities. After cleaning, the dust collection hood 6 automatically returns to the initial position under the action of the drive motor 15. The waste bin 18 and the chip collection cylinder 27 are cleaned regularly, the filter element in the filter chamber 12 is replaced, the filter frame 28 is cleaned, the water level in the water storage tank 17 is checked, and cleaning fluid is added if necessary. The moving parts such as the hydraulic rod 21 and the drive motor 15 are lubricated and maintained.

[0032] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cleaning device for a numerically controlled worktable comprising a box (1), characterized in that, A support frame (2) is fixedly connected to the upper end of the box (1). A workbench (3) is fixedly connected to the top of the support frame (2). Several through holes (301) are opened on the surface of the workbench (3). A fixed frame (4) is fixedly connected to one side of the support frame (2). Several protrusions (5) are fixedly connected to the center end of the surface of the workbench (3). A dust collection cover (6) is slidably connected to one side of the upper end of the protrusion (5). A roller (7) is rotatably connected to one side of the dust collection cover (6). A guide rail (8) is fixedly connected to one side of the surface of the workbench (3). A rotating shaft (9) is rotatably connected inside the dust collection cover (6). A cleaning soft brush (10) is fixedly connected to the outer periphery of the rotating shaft (9), and the cleaning soft brush (10) is in contact with the workbench (3).

2. A cleaning device for a numerically controlled worktable according to claim 1, characterized in that, A dust pump (11) is fixedly installed inside the housing (1) via a connecting plate. A filter chamber (12) is fixedly connected to the output end of the dust pump (11). A conveying hose (13) is fixedly connected to one end of the filter chamber (12), and one end of the conveying hose (13) is connected to the dust collection hood (6).

3. A cleaning device for a CNC table according to claim 1, characterized in that, A mounting box (14) is fixedly connected to one side of the surface of the housing (1). A drive motor (15) is fixedly installed at one end of the mounting box (14). A lead screw (16) is connected to the output end of the drive motor (15). The outer periphery of the lead screw (16) is threadedly connected to one end of the dust collection cover (6).

4. A cleaning device for a CNC table according to claim 1, characterized in that, A water storage tank (17) is fixedly installed inside the box (1). A waste bin (18) is fixedly connected to one side of the water storage tank (17). A channel (19) is fixedly connected inside the support frame (2). The channel (19) is connected to the workbench (3). A collection hopper (20) is fixedly connected to the bottom of the channel (19). The collection hopper (20) is connected to the waste bin (18).

5. A cleaning device for a CNC table according to claim 1, characterized in that, A hydraulic rod (21) is fixedly embedded at the top center of the fixed frame (4), and a lifting plate (22) is fixedly connected to the output end of the hydraulic rod (21). Several spray nozzles (23) are fixedly connected to the lower end of the lifting plate (22).

6. A cleaning device for a numerically controlled worktable according to claim 4, characterized in that, A water pump (24) is fixedly installed on one side of the water storage tank (17). The output end of the water pump (24) is fixedly connected to a water delivery pipe (25), and one end of the water delivery pipe (25) is connected to the spray nozzle (23).

7. A cleaning device for a numerically controlled worktable according to claim 4, characterized in that, A collection port (26) is provided on one side of the surface of the workbench (3), a chip collection cylinder (27) is movably connected to one side of the support frame (2), and the top of the chip collection cylinder (27) corresponds to the collection port (26). A filter frame (28) is slidably connected to one side of the channel (19).

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