Waste material recycling device for numerical control machine tool
Patent Information
- Application Number
- CN202522154925.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-13
AI Technical Summary
[0003]然而，数控机床在切削加工后，会产生大量的切削废料，而此类切削废料会与切削液一样堆积在数控机床相应加工区域的底部，需工作人员定期清理取出，该种方式的废料回收，操作较为的麻烦，降低了生产效率，并且固体废料与切削液通常混合在一起，后续分离非常麻烦，混合废料不仅占用空间大，而且作为工业垃圾，其处理成本也更高，同时，松散状态的切屑蓬松，占用大量的收集容器空间，存储和运输效率低下
该数控机床废料回收装置，通过驱动部与横向平移机构对控制架水平驱动的配合，可以实现加工后对加工台的自动清扫，无需人工干预，实现了在加工间隙中可以快速完成加工槽的清理，大幅提高生产效率，保障人员安全，并确保工作台清洁，保障了后续加工的定位精度和产品质量；
Smart Images
Figure CN224896614U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste recycling technology, and more specifically, to a waste recycling device for CNC machine tools. Background Technology
[0002] As is well known, CNC machine tools are short for numerical control machine tools. They are automated machine tools equipped with a program control system that can make the machine tool move and process parts according to a pre-programmed program. CNC machine tools solve the problem of processing complex, precise, small-batch, and multi-variety parts. They are flexible and high-efficiency automated machine tools that represent the development direction of modern machine tool control technology and are a typical mechatronics product.
[0003] However, CNC machine tools generate a large amount of cutting waste after machining. This cutting waste, like the cutting fluid, accumulates at the bottom of the corresponding machining area of the CNC machine tool, requiring regular cleaning and removal by staff. This method of waste recycling is quite troublesome, reduces production efficiency, and solid waste is usually mixed with cutting fluid, making subsequent separation very difficult. Mixed waste not only takes up a lot of space, but also has higher processing costs as industrial waste. At the same time, loose chips are fluffy and occupy a lot of collection container space, resulting in low storage and transportation efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a CNC machine tool waste recycling device to solve the above-mentioned problems.
[0005] To achieve the above objectives, this utility model provides a CNC machine tool waste recycling device, comprising: a processing table, a processing groove provided on the upper surface of the processing table, a recycling chamber provided inside the processing table, a transverse translation mechanism installed on the processing table, a control frame fixedly connected to the movable end of the transverse translation mechanism, a longitudinal translation mechanism installed on the control frame, and a processing mechanism fixedly installed on the movable end of the longitudinal translation mechanism. A cleaning unit, mounted on the control frame, is used to remove waste material from the processing tank; A separation section is installed inside the recovery chamber and is used to separate waste liquid from the waste material; A receiving section is provided below the separation section for collecting the separated waste material and waste liquid; A compression section is installed inside the recycling chamber and positioned above the receiving section for compressing the collected waste material. A drive unit is mounted on the control frame and connected to the cleaning unit, used to drive the cleaning unit, the separation unit and the extrusion unit.
[0006] Furthermore, the cleaning unit includes a pre-reserved groove on the control frame, a cleaning plate that fits and slides into the pre-reserved groove, a cleaning brush fixed to the lower surface of the cleaning plate, several sliding grooves on the control frame, and several sliders fixed to the cleaning plate and slidably installed in the several sliding grooves respectively. The bottom of the processing tank is provided with a cleaning groove corresponding to the cleaning brush.
[0007] Furthermore, the drive unit includes two drive screws rotatably mounted in two of the slide grooves and threadedly connected to two of the sliders, two transmission pulleys fixed to the upper ends of the two drive screws, a transmission toothed belt meshing with the two transmission pulleys, two movable slots symmetrically opened on the processing table and both connected to the recovery chamber, two drive rods symmetrically fixed on the cleaning plate and passing through the two movable slots respectively, and a drive motor fixedly mounted on the control frame; The output end of the drive motor is fixedly connected to the upper end of one of the drive screws.
[0008] Furthermore, the separation section includes a separation frame fixed inside the recovery chamber and inclined, a filter screen installed inside the separation frame and positioned directly below the cleaning trough, a discharge hopper connected to the lower surface of the separation frame and positioned at one of the upwardly inclined ends of the separation frame, a scraper slidably mounted on the separation frame and abutting against the filter screen, two control sleeves symmetrically fixed at both ends of the scraper and movably sleeved outside the two drive rods respectively.
[0009] Furthermore, the receiving part includes a waste liquid frame fixed in the recovery chamber and located directly below the filter screen, a waste material frame slidably installed in the recovery chamber and located directly below the discharge hopper, and a discharge pipe with one end connected to the lower end of the waste liquid frame.
[0010] Furthermore, the extrusion section includes several guide rods symmetrically fixed in the recycling chamber and disposed on both sides of the waste frame, two control consoles corresponding to the two drive rods respectively, a pressure plate fixed on the lower surface of the two control consoles and adapted to the inner wall of the waste frame, and several return springs movably sleeved on the outside of the several guide rods. The two ends of the return spring are fixedly connected to one of the guide rods and one of the control consoles, respectively.
[0011] Compared with the prior art, the embodiments of this utility model have the following beneficial effects: This CNC machine tool waste recycling device, through the cooperation of the drive unit and the transverse translation mechanism to drive the control frame horizontally, can realize the automatic cleaning of the machining table after processing without manual intervention. It can quickly complete the cleaning of the machining groove during the processing interval, greatly improve production efficiency, ensure personnel safety, and ensure the cleanliness of the worktable, thus ensuring the positioning accuracy and product quality of subsequent processing. This CNC machine tool waste recycling device, through an inclined separation section, completes solid-liquid separation the instant the mixed waste falls in. The waste liquid enters the waste liquid frame, and under the control of the drive section, the scraper can be intermittently controlled to scrape the solid waste into the waste frame, realizing waste classification and greatly simplifying the subsequent processing process. It separates and recycles solid waste and waste liquid separately, and the scraper can clean the separation frame and filter screen to avoid filter screen blockage and affect the separation effect of mixed waste. This CNC machine tool waste recycling device controls the extrusion unit through the drive unit to compress the solid waste in real time during the collection process, which significantly reduces the volume of solid waste, thus doubling the effective capacity of the waste box, effectively reducing the cleaning frequency, and achieving high storage and transportation efficiency. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0013] Figure 1 A perspective view of the present invention is shown; Figure 2 A partial cross-sectional view of the present invention is shown; Figure 3 This invention demonstrates a partially disassembled three-dimensional representation. Figure 1 ; Figure 4 A partial perspective sectional view of the present invention is shown; Figure 5 A partial side view of the present invention is shown; Figure 6 This invention demonstrates a partially disassembled three-dimensional representation. Figure 2 ; Figure 7 A partial perspective view of the present invention is shown.
[0014] In the picture 1. Processing table; 2. Processing tank; 3. Recovery chamber; 4. Lateral translation mechanism; 5. Control frame; 6. Longitudinal translation mechanism; 7. Processing mechanism; 8. Cleaning section; 9. Separation section; 10. Receiving section; 11. Extrusion section; 12. Drive section; 13. Reserved slot; 14. Cleaning plate; 15. Cleaning brush; 16. Slide groove; 17. Sliding block; 18. Cleaning tank; 19. Drive screw; 20. Transmission pulley; 21. Transmission toothed belt; 22. Movable slot; 23. Drive rod; 24. Drive motor; 25. Separation frame; 26. Filter screen; 27. Discharge hopper; 28. Scraper; 29. Control sleeve; 30. Waste liquid frame; 31. Waste material frame; 32. Drain pipe; 33. Guide rod; 34. Control console; 35. Pressure plate; 36. Return spring. Detailed Implementation
[0015] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0016] like Figure 1-7 As shown, a CNC machine tool waste recycling device includes: a machining table 1, a machining groove 2 provided on the upper surface of the machining table 1, a recycling chamber 3 provided inside the machining table 1, a transverse translation mechanism 4 installed on the machining table 1, a control frame 5 fixedly connected to the movable end of the transverse translation mechanism 4, a longitudinal translation mechanism 6 installed on the control frame 5, and a machining mechanism 7 fixedly installed on the movable end of the longitudinal translation mechanism 6; Cleaning unit 8, which is mounted on the control frame 5, is used to remove waste material from the processing tank 2; Separation section 9 is installed inside the recovery chamber 3 and is used to separate waste liquid from waste material; A receiving section 10 is disposed below the separating section 9 and is used to collect the separated waste material and waste liquid; The extrusion section 11 is installed inside the recycling chamber 3 and positioned above the receiving section 10, for compressing the collected waste material; A drive unit 12 is mounted on the control frame 5 and connected to the cleaning unit 8, for driving the cleaning unit 8, the separation unit 9 and the squeezing unit 11; In use, the transverse translation mechanism 4 and the longitudinal translation mechanism 6 work together to control the processing mechanism 7 to move across the processing table 1 without dead angles, effectively processing the workpiece. After processing is completed, the transverse translation mechanism 4 moves the control frame 5 to a position away from the cleaning groove 18. At this time, the drive unit 12 works, the drive motor 24 starts, and drives the two drive screws 19 to rotate, causing the cleaning plate 14 to descend, so that the cleaning brush 15 is in close contact with the bottom surface of the processing groove 2. Then, under the control of the transverse translation mechanism 4, the cleaning brush 15 pushes all the waste on the processing table 1 into the recycling chamber 3 through the cleaning groove 18, realizing the automatic alternation of processing and waste cleaning without manual intervention, greatly improving production efficiency, reducing labor intensity and safety hazards, and effectively removing sticky waste. This ensures the continuous cleanliness of the workbench, guaranteeing the positioning accuracy and processing quality of the workpieces. When mixed waste falls into the inclined separation frame 25, the waste passes through the filter screen 26 and flows into the waste liquid frame 30 below, while solid waste is intercepted by the filter screen 26, remaining on the screen surface and located in front of the scraper 28, which has been reset to the lower inclined end of the separation frame 25. When a certain amount of solid waste accumulates on the filter screen 26 and the waste liquid drips off the solid waste, the drive unit 12 is activated. The two drive rods 23 move down and respectively enter the two control sleeves 29. Driven by the transverse translation mechanism 4, the drive unit 12 translates, causing the two drive rods 23 to push the scraper 28 of the separation unit 9 to slide, moving it from the lower inclined end to the upper inclined end of the separation frame 25, scraping the solid waste accumulated in the separation frame 25 into the discharge hopper 27. Finally, the waste falls into the waste box 31, effectively preventing the accumulation of waste on the filter screen 26 and causing the filter screen 26 to become clogged, thus affecting the separation effect of waste liquid and solid waste. Finally, when a certain amount of solid waste accumulates in the waste box 31, the drive unit 12 is moved by the lateral translation mechanism 4 to directly above the extrusion unit 11. The drive unit 12 works, and the two drive rods 23 descend synchronously. Their bottom ends press down on the control console 34 of the extrusion unit 11, driving the pressure plate 35 to compress the existing waste in the waste box 31, significantly reducing the volume of solid waste, thus doubling the effective capacity of the waste box 31, effectively reducing the cleaning frequency, and improving storage and transportation efficiency. The cleaning unit 8, the separation unit 9, and the extrusion unit 11 can all be driven by the drive unit 12. Only one motor drives the three major functions, resulting in a compact structure, effectively reducing costs, and making it easy to use.
[0017] Optionally, the cleaning unit 8 includes a pre-reserved groove 13 starting on the control frame 5, a cleaning plate 14 that fits and slides into the pre-reserved groove 13, a cleaning brush 15 fixed to the lower surface of the cleaning plate 14, a plurality of sliding grooves 16 starting on the control frame 5, a plurality of sliders 17 fixed on the cleaning plate 14 and slidably installed in the plurality of sliding grooves 16 respectively. The bottom of the processing groove 2 is provided with a cleaning groove 18 corresponding to the cleaning brush 15; The cleaning plate 14 slides up and down in several grooves 16 of the control frame 5 via several sliders 17, thereby raising and lowering the cleaning brush 15. When it descends, it contacts the bottom surface of the processing tank 2, and when it rises, it avoids processing. In conjunction with the lateral translation mechanism 4, it drives the horizontal direction under control to scrape and clean the waste in the processing tank 2. The cleaning groove 18 provides a clear guide and waste outlet for the cleaning brush 15, ensuring that the waste is completely and effectively swept into the recycling chamber 3, avoiding the accumulation of waste on the processing table 1 for a long time, and eliminating the need for the user to frequently clean the waste on the surface of the processing table 1.
[0018] Optionally, the drive unit 12 includes two drive screws 19 rotatably mounted in two of the slide grooves 16 and threadedly connected to two of the sliders 17, two transmission pulleys 20 fixed to the upper ends of the two drive screws 19, a transmission toothed belt 21 meshing with the two transmission pulleys 20, two movable slots 22 symmetrically opened on the processing table 1 and connected to the recovery chamber 3, two drive rods 23 symmetrically fixed on the cleaning plate 14 and passing through the two movable slots 22 respectively, and a drive motor 24 fixedly mounted on the control frame 5; The output end of the drive motor 24 is fixedly connected to the upper end of one of the drive screws 19; In use, the drive motor 24 drives one of the drive screws 19 to rotate. Under the meshing transmission of the transmission belt 21 and two transmission gears, the other drive screw 19 rotates synchronously, thereby driving the two sliders 17 to move the cleaning plate 14 and control its vertical lifting and lowering with the two fixed drive rods 23. When the lateral translation mechanism 4 is working, the control frame 5 drives the drive unit 12 to move horizontally in sync, so that the two control rods can move in the two movable slots 22 respectively. As the cleaning plate 14 moves down to the lowest point, the cleaning unit 8 works to clean the waste material in the processing slot 2. When the two drive rods 23 move down a certain distance and are inserted into the two control sleeves 29 in the separation section 9, the separation section 9 is activated to clean up the solid waste accumulated in the separation section 9. As the drive section 12 is moved to the top of the extrusion section 11, the two drive rods 23 are controlled to move down continuously, causing the extrusion section 11 to work and compress the solid waste in the waste box 31. Only one drive motor 24 is used to drive three different functional components to work through mechanical transmission, which effectively reduces costs. No additional independent power is required. The entire waste recycling process can be completed by the movement of the machine tool itself. It is easy to use and has a compact structure.
[0019] Optionally, the separation section 9 includes a separation frame 25 fixed in the recovery chamber 3 and inclined, a filter screen 26 installed in the separation frame 25 and located directly below the cleaning trough 18, a discharge hopper 27 connected to the lower surface of the separation frame 25 and located at one of the upwardly inclined ends of the separation frame 25, a scraper 28 slidably installed on the separation frame 25 and abutting against the filter screen 26, two control sleeves 29 symmetrically fixed at both ends of the scraper 28 and movably sleeved outside the two drive rods 23 respectively; After the waste mixture falls into the separation frame 25 through the cleaning trough 18, the waste liquid is filtered out through the filter screen 26, while the solid waste remains in the separation frame 25, completing the initial separation. After a certain amount of solid waste accumulates in the separation frame 25, the drive unit 12 can drive two drive rods 23 to move down a certain distance and insert them into two control sleeves 29 respectively. Then, when the lateral translation mechanism 4 drives the drive unit 12 to translate, it will pull the scraper 28 to slide on the separation frame 25, pulling it from the lower inclined end of the separation frame 25 to the upper inclined end of the separation frame 25, so as to scrape the accumulated waste in the separation frame 25 into the discharge hopper 27. To effectively prevent waste from clogging the filter screen 26 and affecting the recycling effect of mixed waste, and when the lateral translation mechanism 4 drives the drive unit 12 to reset, the scraper 28 is also reset, which facilitates the next processing of solid waste. When the two drive units 12 are driven to enter the two control sleeves 29, the cleaning brush 15 will not contact the bottom of the processing tank 2, thus preventing the cleaning brush 15 from scraping the mixed waste in the processing tank 2. Furthermore, due to the inclined setting of the separation frame 25, the mixed waste can be smoothly separated by the filter screen 26 when it falls into the separation frame 25, and will not leak from the discharge hopper 27 when there is a lot of waste liquid.
[0020] Optionally, the receiving part 10 includes a waste liquid frame 30 fixed in the recovery chamber 3 and disposed directly below the filter screen 26, a waste material frame 31 slidably installed in the recovery chamber 3 and disposed directly below the discharge hopper 27, and a discharge pipe 32 with one end connected to the lower end of the waste liquid frame 30. The waste liquid is collected by the waste liquid frame 30 after being filtered by the filter screen 26. It can be discharged centrally or recycled through the drain pipe 32. The waste material frame 31 collects the solid waste sent by the scraper 28. The waste material frame 31 is slidable, which makes it easy to pull out and clean it after it is full. The waste liquid frame 30 and the waste material frame 31 work together to achieve classified storage and facilitate separate recycling.
[0021] Optionally, the extrusion section 11 includes a plurality of guide rods 33 symmetrically fixed in the recycling chamber 3 and disposed on both sides of the waste frame 31, two control consoles 34 corresponding to the two drive rods 23 respectively, pressure plates 35 fixed on the lower surface of the two control consoles 34 and adapted to the inner wall of the waste frame 31, and a plurality of return springs 36 movably sleeved on the outside of the plurality of guide rods 33. The two ends of the return spring 36 are fixedly connected to one of the guide rods 33 and one of the control consoles 34, respectively. When a certain amount of waste is collected in the waste box 31, the lateral translation mechanism 4 drives the drive unit 12 to move directly above the extrusion unit 11. When the two drive rods 23 move downward, their lower ends press on the two control consoles 34 connected to the pressure plate 35, forcing the pressure plate 35 to move downward along the guide rods 33 to compress the loose waste in the waste box 31 and compress the return springs 36 on the guide rods 33. The volume of the compressed solid waste is greatly reduced, reducing the frequency of handling, storage and processing, and reducing the frequency of maintenance. After the waste is compressed and the two drive rods 23 rise, the pressure plate 35 and the two control consoles 34 move upward and reset under the elastic force of the return springs 36, exposing the gap between the discharge hopper 27 and the waste box 31, which facilitates subsequent feeding and compression operations.
[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A CNC machine tool waste recycling device, characterized in that, include: A processing table (1) is provided with a processing groove (2) on its upper surface. A recycling chamber (3) is provided inside the processing table (1). A transverse translation mechanism (4) is installed on the processing table (1). A control frame (5) is fixedly connected to the movable end of the transverse translation mechanism (4). A longitudinal translation mechanism (6) is installed on the control frame (5). A processing mechanism (7) is fixedly installed on the movable end of the longitudinal translation mechanism (6). A cleaning unit (8) is installed on the control frame (5) and is used to remove waste material from the processing tank (2); Separation section (9), which is installed in the recovery chamber (3) for separating waste liquid from waste material; A receiving section (10) is provided below the separation section (9) for collecting the separated waste material and waste liquid; The extrusion section (11) is installed inside the recycling chamber (3) and positioned above the receiving section (10) for compressing the collected waste. A drive unit (12) is mounted on the control frame (5) and connected to the cleaning unit (8) for driving the cleaning unit (8), the separation unit (9) and the squeezing unit (11).
2. The CNC machine tool waste recycling device as described in claim 1, characterized in that, The cleaning unit (8) includes a pre-reserved groove (13) starting on the control frame (5), a cleaning plate (14) that slides into the pre-reserved groove (13), a cleaning brush (15) fixed on the lower surface of the cleaning plate (14), a plurality of sliding grooves (16) starting on the control frame (5), a plurality of sliders (17) fixed on the cleaning plate (14) and slidably installed in the plurality of sliding grooves (16). The bottom of the processing groove (2) is provided with a cleaning groove (18) corresponding to the cleaning brush (15).
3. The CNC machine tool waste recycling device as described in claim 2, characterized in that, The drive unit (12) includes two drive screws (19) rotatably installed in two of the slide grooves (16) and threadedly connected to two of the sliders (17), two transmission pulleys (20) fixed on the upper ends of the two drive screws (19), a transmission toothed belt (21) meshing with the two transmission pulleys (20), two movable slots (22) symmetrically opened on the processing table (1) and connected to the recovery chamber (3), two drive rods (23) symmetrically fixed on the cleaning plate (14) and passing through the two movable slots (22) respectively, and a drive motor (24) fixedly installed on the control frame (5). The output end of the drive motor (24) is fixedly connected to the upper end of one of the drive screws (19).
4. The CNC machine tool waste recycling device as described in claim 3, characterized in that, The separation section (9) includes a separation frame (25) fixed in the recovery chamber (3) and inclined, a filter screen (26) installed in the separation frame (25) and located directly below the cleaning trough (18), a discharge hopper (27) connected to the lower surface of the separation frame (25) and located at the upward inclined end of the separation frame (25), a scraper (28) slidably installed on the separation frame (25) and abutting against the filter screen (26), two control sleeves (29) symmetrically fixed at both ends of the scraper (28) and movably sleeved outside the two drive rods (23).
5. The CNC machine tool waste recycling device as described in claim 4, characterized in that, The receiving part (10) includes a waste liquid frame (30) fixed in the recovery chamber (3) and located directly below the filter screen (26), a waste material frame (31) slidably installed in the recovery chamber (3) and located directly below the discharge hopper (27), and a discharge pipe (32) with one end connected to the lower end of the waste liquid frame (30).
6. The CNC machine tool waste recycling device as described in claim 5, characterized in that, The extrusion section (11) includes several guide rods (33) symmetrically fixed in the recycling chamber (3) and arranged on both sides of the waste frame (31), a pressure plate (35) fixed on the lower surface of the two control consoles (34) and adapted to the inner wall of the waste frame (31), and several return springs (36) movably sleeved on the outside of the several guide rods (33). The two ends of the return spring (36) are fixedly connected to one of the guide rods (33) and one of the control consoles (34), respectively.