Chip removal cleaning mechanism for numerical control machine tool

Abstract

The chip removal cleaning mechanism for the numerical control machine tool comprises a collecting box, the top of the collecting box is fixedly connected with a feeding hopper, the bottom of the collecting box is fixedly connected with a liquid discharging pipe, the side wall of the liquid discharging pipe is fixedly connected with a liquid discharging valve, and an adjusting rod is rotationally connected between the two sides of the inner wall of the feeding hopper. The outer side wall of the adjusting rod is fixedly sleeved with a material smashing support. According to the device, the assembling drawer, the filter screen, the filter sponge and the filter cotton cloth can be matched through the filter assembly, so that cutting fluid in waste chips is matched with the filter screen, the filter cotton cloth and the filter sponge, waste liquid in the waste chips is discharged into the bottom in the collecting box through the liquid outlet holes, and after collection, the assembling drawer is pulled again; the assembly drawer and the assembly opening are separated, blockage of materials to the collecting hopper and blockage of accumulation are reduced, waste liquid in waste chips is treated, and therefore the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled machine tools, in particular to a chip removal and cleaning mechanism for numerically controlled machine tools. Background Art

[0002] A CNC machine tool is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, and represent them with coded numbers. The information is input into the CNC device through an information carrier. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing. When processing workpieces, CNC machine tools will generate a large amount of debris, which needs to be cleaned by a chip removal and cleaning mechanism. Generally, when the chip removal and cleaning mechanism collects chips and cutting fluid, a large amount of debris can easily cause the collection hopper channel to be blocked, and the debris containing waste liquid cannot be processed, which affects the collection of debris and reduces the use effect. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a chip removal and cleaning mechanism for a numerically controlled machine tool.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chip removal and cleaning mechanism for a CNC machine tool comprises a collection box, a feed hopper is fixedly connected to the top of the collection box, a drainage pipe is fixedly connected to the bottom of the collection box, a drainage valve is fixedly connected to the side wall of the drainage pipe, an adjusting rod is rotatably connected between the two sides of the inner wall of the feed hopper, a tamping bracket is fixedly sleeved on the outer side wall of the adjusting rod, one end of the adjusting rod passes through the feed hopper and is fixedly connected to an adjusting gear, and an adjusting component for adjusting the adjusting gear to rotate is connected to the surface of the feed hopper;

[0005] A fixed transverse plate is fixedly connected between the two sides of the inner wall of the collecting box, and two discharge openings are formed on the top of the fixed transverse plate, and a fixed rotating shaft is penetrated and rotatably connected to the top of the collecting box, and the fixed rotating shaft is rotatably connected to the fixed transverse plate, and the other end of the fixed rotating shaft is fixedly connected to a fixed transmission disk, and a fixed sleeve frame is fixedly sleeved on the outer wall of the fixed rotating shaft, and a first fixed scraper is fixedly connected to the side wall of the fixed sleeve frame, and a fixed electric telescopic rod is fixedly connected to the side wall of the fixed sleeve frame, and a second fixed scraper is fixedly connected to the piston end of the fixed electric telescopic rod, and a connecting component for adjusting the fixed transmission disk to rotate is connected to the top of the collecting box;

[0006] An assembly opening is formed through the surface of the collection box, and a filter assembly is slidably connected inside the assembly opening.

[0007] As a further description of the above technical solution:

[0008] The adjustment component comprises an adjustment groove provided on the surface of the feed hopper, an adjustment slider is slidably connected inside the adjustment groove, an adjustment rack is fixedly connected to the surface of the adjustment slider, and the adjustment rack is meshingly connected with the adjustment gear.

[0009] As a further description of the above technical solution:

[0010] The bottom of the adjusting rack is fixedly connected with an adjusting push block, the surface of the feed hopper is fixedly connected with an adjusting support block, the side wall of the adjusting support block is fixedly connected with an adjusting electric telescopic rod, and the piston end of the adjusting electric telescopic rod is fixedly connected to the adjusting push block.

[0011] As a further description of the above technical solution:

[0012] The connecting assembly includes a connecting bracket fixedly connected to the top of the collecting box, a connecting shaft passing through the top of the connecting bracket and rotatably connected, a connecting transmission disk and a connecting worm gear are respectively fixedly connected at both ends of the connecting shaft, the connecting transmission disk is connected to the fixed transmission disk through a belt, and two driving blocks are fixedly connected to the top of the connecting bracket.

[0013] As a further description of the above technical solution:

[0014] A driving motor is fixedly connected to the side wall of one of the driving blocks, a driving worm is fixedly connected to the output end of the driving motor, a distal end of the driving worm passes through one of the driving blocks and is rotationally connected to the other driving block, and the driving worm is meshingly connected to the connecting worm wheel.

[0015] As a further description of the above technical solution:

[0016] The filter assembly includes an assembly drawer slidably connected to the inside of the assembly port, a plurality of liquid outlet holes are opened through the bottom of the assembly drawer, a filter net is fixedly connected between the two sides of the inner wall of the assembly drawer, a filter cotton cloth is fixedly connected to the bottom of the filter net, and a filter sponge is fixedly connected to the bottom of the filter cotton cloth.

[0017] The utility model has the following beneficial effects:

[0018] The adjusting assembly can be used to coordinate the adjusting gear, the adjusting slider, the adjusting rack, the adjusting push block, the adjusting support block and the adjusting electric telescopic rod, so that the adjusting rack on the adjusting push block can be pushed to move by adjusting the electric telescopic rod, and at the same time, the adjusting rack drives the adjusting rod on the adjusting gear to rotate, and then the adjusting rod also drives the tamping bracket to rotate, so that the tamping bracket rotates to tamp the debris, which is convenient for reducing the accumulation of debris after cleaning. The connecting assembly can be used to coordinate the fixed transmission plate, the connecting bracket, the connecting shaft, the connecting transmission plate, the connecting worm wheel, the driving block, the driving motor and the driving worm, so that the driving motor drives the connecting worm wheel on the driving worm to rotate, and then the connecting worm wheel also drives the fixed sleeve frame on the connecting shaft to rotate, and then the fixed sleeve frame also drives the first fixed scraper and the second fixed scraper to rotate. At the same time, the fixed electric telescopic rod pushes the second fixed scraper to move, so that the second fixed scraper contacts the inner wall of the collection box, so that the first fixed scraper and the second fixed scraper rotate to clean the debris on the inner wall of the collection box and the fixed cross plate, thereby separating through two discharge ports, so as to further reduce the accumulation of materials. The filter assembly can be used to match the assembly drawer, filter screen, filter sponge and filter cotton cloth, so that the cutting fluid in the waste chips passes through the filter screen, filter cotton cloth and filter sponge, so that the waste liquid in the waste chips is discharged into the bottom of the collection box through multiple liquid outlets. After collection, the assembly drawer is pulled again to separate the assembly drawer from the assembly port, so as to reduce the blockage and accumulation of materials to the collection hopper, and the waste liquid in the waste chips is processed, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the chip removal and cleaning mechanism for a CNC machine tool proposed by the utility model;

[0020] Figure 2 A schematic diagram of the internal structure of the feed hopper of the chip removal and cleaning mechanism for a CNC machine tool proposed by the utility model;

[0021] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the internal structure of the collection box of the chip removal and cleaning mechanism for CNC machine tools proposed by the utility model;

[0023] Figure 5 for Figure 1 Schematic diagram of the enlarged structure at point B.

[0024] Legend:

[0025] 1. Collecting box; 2. Feed hopper; 3. Drain pipe; 4. Adjusting rod; 5. Tamping bracket; 6. Adjusting gear; 7. Adjusting slider; 8. Adjusting rack; 9. Adjusting push block; 10. Adjusting support block; 11. Adjusting electric telescopic rod; 12. Fixing cross plate; 13. Fixing rotating shaft; 14. Fixing sleeve; 15. First fixed scraper; 16. Fixing electric telescopic rod; 17. Second fixed scraper; 18. Fixing transmission plate; 19. Connecting bracket; 20. Connecting rotating shaft; 21. Connecting transmission plate; 22. Connecting worm gear; 23. Driving block; 24. Driving motor; 25. Driving worm; 26. Assembling drawer; 27. Filter net; 28. Filter sponge. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-5 The chip removal and cleaning mechanism for CNC machine tools provided by the utility model comprises a collecting box 1, a feed hopper 2 is fixedly connected to the top of the collecting box 1, a drainage pipe 3 is fixedly connected to the bottom of the collecting box 1, a drainage valve is fixedly connected to the side wall of the drainage pipe 3, an adjusting rod 4 is rotatably connected between the two sides of the inner wall of the feed hopper 2, a tamping bracket 5 is fixedly sleeved on the outer wall of the adjusting rod 4, one end of the adjusting rod 4 passes through the feed hopper 2 and is fixedly connected to an adjusting gear 6, an adjusting component for adjusting the adjusting gear 6 to rotate is connected to the surface of the feed hopper 2, and the adjusting component plays a role in adjusting the adjusting gear 6 to rotate, refer to Figure 1 , Figure 2 and Figure 3 The adjustment component includes an adjustment groove opened on the surface of the feed hopper 2, an adjustment slider 7 is slidably connected inside the adjustment groove, an adjustment rack 8 is fixedly connected to the surface of the adjustment slider 7, the adjustment rack 8 is meshed and connected with the adjustment gear 6, an adjustment push block 9 is fixedly connected to the bottom of the adjustment rack 8, an adjustment support block 10 is fixedly connected to the surface of the feed hopper 2, an adjustment electric telescopic rod 11 is fixedly connected to the side wall of the adjustment support block 10, and the piston end of the adjustment electric telescopic rod 11 is fixedly connected to the adjustment push block 9, and the adjustment electric telescopic rod 11 plays a role in pushing the adjustment push block 9 to move.

[0028] A fixed transverse plate 12 is fixedly connected between the two sides of the inner wall of the collecting box 1, and two discharge ports are formed on the top of the fixed transverse plate 12. A fixed rotating shaft 13 is penetrated and rotatably connected to the top of the collecting box 1, and the fixed rotating shaft 13 is rotatably connected to the fixed transverse plate 12. The other end of the fixed rotating shaft 13 is fixedly connected to a fixed transmission disk 18, and a fixed sleeve frame 14 is fixedly sleeved on the outer wall of the fixed rotating shaft 13. A first fixed scraper 15 is fixedly connected to the side wall of the fixed sleeve frame 14, and a fixed electric telescopic rod 16 is fixedly connected to the side wall of the fixed sleeve frame 14. A second fixed scraper 17 is fixedly connected to the piston end of the fixed electric telescopic rod 16. A connecting component for adjusting the fixed transmission disk 18 for rotation is connected to the top of the collecting box 1, refer to Figure 1 and Figure 5 The connecting component includes a connecting bracket 19 fixedly connected to the top of the collecting box 1, a connecting shaft 20 passes through the top of the connecting bracket 19 and is rotatably connected, a connecting transmission disk 21 and a connecting worm wheel 22 are respectively fixedly connected at both ends of the connecting rotation shaft 20, the connecting transmission disk 21 is transmission-connected to the fixed transmission disk 18 through a belt, and two driving blocks 23 are fixedly connected to the top of the connecting bracket 19, a driving motor 24 is fixedly connected to the side wall of one of the driving blocks 23, and a driving worm 25 is fixedly connected to the output end of the driving motor 24, the end of the driving worm 25 passes through one of the driving blocks 23 and is rotatably connected to the other driving block 23, the driving worm 25 is meshedly connected to the connecting worm wheel 22, and the driving motor 24 drives the driving worm 25 to rotate.

[0029] The surface of the collecting box 1 is provided with an assembly opening, and a filter assembly is slidably connected inside the assembly opening, as shown in FIG. Figure 4 The filter assembly includes an assembly drawer 26 slidably connected to the inside of the assembly port, a plurality of liquid outlet holes are opened through the bottom of the assembly drawer 26, a filter screen 27 is fixedly connected between the two sides of the inner wall of the assembly drawer 26, a filter cotton cloth is fixedly connected to the bottom of the filter screen 27, and a filter sponge 28 is fixedly connected to the bottom of the filter cotton cloth. The filter screen 27, the filter cotton cloth and the filter sponge 28 cooperate to filter the cutting fluid.

[0030] Working principle: When in use, first fix the feed hopper 2 and the discharge channel of the external CNC machine tool. When the cutting fluid and debris are discharged into the feed hopper 2, start the adjustment electric telescopic rod 11 at the same time, so that the adjustment electric telescopic rod 11 pushes the adjustment rack 8 on the adjustment push block 9 to move, and at the same time, the adjustment rack 8 is slidably installed inside the adjustment groove through the adjustment slider 7, so as to guide the adjustment rack 8, and then the adjustment rack 8 drives the adjustment rod 4 on the adjustment gear 6 to rotate, and then the adjustment rod 4 also drives the pounding bracket 5 to rotate, so that the pounding bracket 5 rotates to pound the debris, thereby reducing the accumulation of debris after cleaning, and ensuring the anti-blocking effect of the pounding.

[0031] Then the debris is discharged into the collection box 1 through the feed hopper 2 and falls on the fixed horizontal plate 12 inside the collection box 1. At the same time, the drive motor 24 is started, and the connecting worm wheel 22 on the driving worm 25 is driven by the drive motor 24 to rotate, and then the connecting worm wheel 22 also drives the connecting shaft 20 to rotate. Because the fixed sleeve 14 is installed on the connecting shaft 20, and the first fixed scraper 15 on the fixed sleeve 14, the first fixed scraper 15 pushes the material, so that the material is discharged into the assembly drawer 26 through the two discharge ports on the fixed horizontal plate 12, and then the fixed electric telescopic rod 16 is started, so that the fixed electric telescopic rod 16 pushes the second fixed scraper 17 to move, so that the second fixed scraper 17 contacts the inner wall of the collection box 1, so that the first fixed scraper 15 also drives the second fixed scraper 17 to rotate during the rotation process, thereby reducing the debris adsorbed on the inner wall of the collection box 1, thereby further reducing the accumulation of waste chips and ensuring the adjustment of the chip removal effect.

[0032] As the waste chips and cutting fluid fall to the bottom of the assembly drawer 26, the cutting fluid in the waste chips passes through the filter screen 27, the filter cotton cloth and the filter sponge 28, so that the waste liquid in the waste chips is discharged into the bottom of the collection box 1 through multiple liquid outlets. After collection, the assembly drawer 26 is pulled again to separate the assembly drawer 26 from the assembly port, so that the waste chips after CNC machine tool processing are cleaned and the separation effect after collection is guaranteed.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chip removal and cleaning mechanism for a numerically controlled machine tool, comprising a collection box (1), characterized in that: The top of the collecting box (1) is fixedly connected to a feed hopper (2), the bottom of the collecting box (1) is fixedly connected to a drain pipe (3), the side wall of the drain pipe (3) is fixedly connected to a drain valve, an adjusting rod (4) is rotatably connected between the two sides of the inner wall of the feed hopper (2), a pounding bracket (5) is fixedly sleeved on the outer wall of the adjusting rod (4), one end of the adjusting rod (4) passes through the feed hopper (2) and is fixedly connected to an adjusting gear (6), and an adjusting component for adjusting the adjusting gear (6) to rotate is connected to the surface of the feed hopper (2); A fixed transverse plate (12) is fixedly connected between the two sides of the inner wall of the collection box (1), and two discharge ports are formed through the top of the fixed transverse plate (12). A fixed rotating shaft (13) is passed through the top of the collection box (1) and is rotatably connected. The fixed rotating shaft (13) is rotatably connected to the fixed transverse plate (12), and the other end of the fixed rotating shaft (13) is fixedly connected to a fixed transmission disk (18). A fixed sleeve (14) is fixedly sleeved on the outer wall of the fixed rotating shaft (13), and a first fixed scraper (15) is fixedly connected to the side wall of the fixed sleeve (14). A fixed electric telescopic rod (16) is fixedly connected to the side wall of the fixed sleeve (14), and a second fixed scraper (17) is fixedly connected to the piston end of the fixed electric telescopic rod (16). A connecting component for adjusting the rotation of the fixed transmission disk (18) is connected to the top of the collection box (1); An assembly opening is provided through the surface of the collection box (1), and a filter assembly is slidably connected inside the assembly opening.

2. The chip removal and cleaning mechanism for a CNC machine tool according to claim 1, characterized in that: The adjustment component comprises an adjustment groove formed on the surface of the feed hopper (2), an adjustment slider (7) being slidably connected inside the adjustment groove, an adjustment rack (8) being fixedly connected to the surface of the adjustment slider (7), and the adjustment rack (8) being meshingly connected to the adjustment gear (6).

3. The chip removal and cleaning mechanism for a CNC machine tool according to claim 2, characterized in that: The bottom of the adjusting rack (8) is fixedly connected to an adjusting push block (9), the surface of the feed hopper (2) is fixedly connected to an adjusting support block (10), the side wall of the adjusting support block (10) is fixedly connected to an adjusting electric telescopic rod (11), and the piston end of the adjusting electric telescopic rod (11) is fixedly connected to the adjusting push block (9).

4. The chip removal and cleaning mechanism for a CNC machine tool according to claim 1, characterized in that: The connection assembly comprises a connection bracket (19) fixedly connected to the top of the collection box (1); a connection shaft (20) passes through the top of the connection bracket (19) and is rotatably connected thereto; two ends of the connection shaft (20) are respectively fixedly connected to a connection drive disk (21) and a connection worm gear (22); the connection drive disk (21) is transmission-connected to a fixed drive disk (18) via a belt; and two drive blocks (23) are fixedly connected to the top of the connection bracket (19).

5. The chip removal and cleaning mechanism for a CNC machine tool according to claim 4, characterized in that: A driving motor (24) is fixedly connected to the side wall of one of the driving blocks (23); a driving worm (25) is fixedly connected to the output end of the driving motor (24); a distal end of the driving worm (25) passes through one of the driving blocks (23) and is rotationally connected to the other driving block (23); and the driving worm (25) is meshingly connected to the connecting worm wheel (22).

6. The chip removal and cleaning mechanism for a CNC machine tool according to claim 1, characterized in that: The filter assembly comprises an assembly drawer (26) slidably connected to the inside of the assembly port, a plurality of liquid outlet holes are formed through the bottom of the assembly drawer (26), a filter screen (27) is fixedly connected between the two sides of the inner wall of the assembly drawer (26), a filter cotton cloth is fixedly connected to the bottom of the filter screen (27), and a filter sponge (28) is fixedly connected to the bottom of the filter cotton cloth.

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