Multi-station type plate grooving machine for home decoration raw materials

Abstract

The application discloses a multi-station type plate slotting machine for home decoration raw materials, and relates to the technical field of slotting machines. Since the metal plate has higher hardness, the saw disc is subjected to greater reaction force when slotting the plate, causing the saw disc to break. The clamping disc supports the saw disc on both sides of the saw disc, and the rivet penetrates the saw disc, improving the stress limit of the saw disc. Meanwhile, the saw disc is clamped on the inner side of the saw disc to prevent the saw disc from breaking during slotting. The pad ring stacked on both sides in the same direction cooperates with the saw disc to ensure that the vibration buffering distance of the saw disc remains unchanged while making the saw disc vibrate and deflect, which requires greater force to prevent the saw disc from deviating from the slotting position and causing slotting position errors. Meanwhile, the clamping disc contacts the pad ring, and the clamping disc and the saw disc are fixedly connected through the rivet, reducing the friction loss of the surface of the saw disc during slotting and better protecting the saw disc.

Description

Technical Field

[0001] This invention relates to the field of grooving machine technology, specifically a multi-station grooving machine for home decoration raw material boards. Background Technology

[0002] Currently, a grooving machine is a mechanical device used to groove surfaces such as roads, walls, and floors. It can be equipped with different types of blades to cut cuts of different shapes and sizes according to different construction needs. A multi-station grooving machine for home decoration materials is a device used in the home decoration industry to groove boards. It has multiple stations and can groove multiple boards at the same time, improving work efficiency.

[0003] When grooving metal sheets used in home decoration, the higher hardness of the metal sheets causes the saw blade to be subjected to a greater reaction force, which can lead to breakage of the saw blade. At the same time, due to the greater reaction force, the saw blade vibrates during the grooving process, which can easily cause incorrect grooving positions during the buffering process. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: a multi-station grooving machine for home decoration raw materials, comprising:

[0005] The workbench has a partitioning mechanism installed on its top. The partitioning mechanism is used to support the boards and separate multiple boards. The workbench has sliding grooves on both sides, and an electric frame is installed in the sliding grooves of the workbench.

[0006] An electric motor is installed on the outside of the electric frame, which provides power for the sliding of the electric frame within the workbench. A lead screw is installed inside the electric frame, and a moving block is threadedly connected to the lead screw. A stepper motor is fixedly installed on the outside of the electric frame, and the output end of the stepper motor is connected to the lead screw. As the lead screw of the electric frame is driven to rotate by the stepper motor, the moving block moves. A hydraulic cylinder is fixedly installed on the top of the moving block, and a grooving mechanism is fixedly installed on the output end of the hydraulic cylinder. A grooving motor is installed on the outside of the grooving mechanism.

[0007] The grooving mechanism includes a connecting block. The outer side of the connecting block is fixedly connected to the grooving motor via a connecting frame. A slag-removing component is fixedly installed on the outer side of the connecting block adjacent to the grooving motor. A baffle is fixedly installed on the inner wall of the connecting block. The output end of the grooving motor passes through the connecting block and extends to its other side. A rotating shaft is connected to the output end of the grooving motor. The outer side of the rotating shaft has symmetrically threaded threads. An inner pad is fixedly installed at the center of the outer side of the rotating shaft. A saw disc is clamped to the outer side of the inner pad. The baffle covers the saw disc inside. Rivet holes are evenly distributed on the outer side of the saw disc. Clamping plates are installed on both sides of the saw disc. The clamping plates are fixedly connected by rivets, and the rivets pass through the rivet holes of the saw disc. The saw blade is supported on both sides and rivets are used to pass through it, increasing the stress limit of the saw blade. At the same time, the saw blade is clamped on the inside to prevent it from breaking during the grooving process. It works in conjunction with the washers stacked in the same direction on both sides to ensure that the vibration buffer distance of the saw blade remains unchanged while causing the saw blade to deflect. If the vibration of the saw blade is deflected, a larger force is required to prevent the saw blade from deviating from the grooving position and causing incorrect grooving. The clamping plate contacts the washers, and the clamping plate and the saw blade are fixedly connected by rivets to reduce the friction loss of the saw blade surface during the grooving process and better protect the saw blade. Each threaded part of the rotating shaft is threaded with a sleeve, and a washer is installed between the opposite surfaces of the sleeve. The washer is slidably installed on the outside of the rotating shaft by stacking in the same direction, and the washer is located between the clamping plate and the sleeve.

[0008] The slag removal assembly includes a connecting chamber. The side of the connecting chamber closest to the connecting groove block is fixedly connected to the outer side of the connecting groove block. A pressure rod is rotatably mounted on the inner wall of the connecting chamber. Symmetrical shaft grooves are formed on the outer side of the connecting chamber away from the connecting groove block. A sliding shaft is slidably mounted in the shaft groove of the connecting chamber. A magnetic cylinder is rotatably mounted at the center of the outer side of the sliding shaft. The magnetic cylinder magnetically attracts metal debris. When the magnetic cylinder rolls over the groove, the debris at the groove is attracted. Simultaneously, the magnetic attraction can better attract fine debris from the groove, preventing the groove from becoming clogged. Internal debris cannot be removed by traditional brush cleaning, improving the cleanliness of the groove after grooving. Both ends of the sliding shaft are fixedly installed with limit rings. The end of the pressure rod near the sliding shaft is fixedly installed with a collar. The pressure rod is rotatably connected to the sliding shaft through the collar, and the collar is located between the limit ring and the magnetic cylinder. A collection bin is rotatably installed on the outside of the sliding shaft. The collection bin is a hollow bin, and the inner wall of the collection bin is rotatably installed on the outside of the sliding shaft. The inner wall of the collection bin has a slag inlet groove, and a scraper is fixedly installed at the slag inlet groove of the collection bin.

[0009] The partitioning mechanism includes a partition plate and a support plate. Both the support plate and the partition plate are slidably mounted on the top of the workbench, with the partition plate located between the support plates. The top of the partition plate has symmetrically formed side grooves. A bottom block is fixedly mounted at the center of the bottom of the partition plate. The bottom of the bottom block is slidably mounted to the inner wall of the workbench. Both ends of the bottom of the partition plate are rotatably mounted with pulleys, which support the partition plate against the workbench at both ends, reducing the contact area between the partition plate and the workbench, reducing friction, and making it easier to adjust the position of the partition plate according to the width of different materials. At the same time, the support block supports the bottom partition plate, increasing the supporting force of the partition plate. The pulleys are slidably mounted to the inner wall of the workbench. The bottom of the partition plate is fixedly mounted with a support block, which is symmetrically mounted along the center of the axis of the workbench. The bottom end of the support block is arc-shaped and in contact with the workbench. Pressure plate assemblies are installed at the side grooves of the partition plate.

[0010] The pressure plate assembly includes a fixing block, which is fixedly installed at the bottom of the partition plate. A grooved plate is fixedly installed at the bottom of the fixing block. The grooved plate has symmetrically formed grooves on its outer side. Two perforated plates are slidably installed at the grooves of the grooved plate, and they are staggered on both sides of the grooved plate. This staggered installation of the perforated plates allows the plate to better contact the plate when the plates are inclined. Simultaneously, the staggered installation of the perforated plates allows the clamping force to be misaligned when the inclined plates are pressed together, preventing the plates from tilting and causing slotting errors during clamping. A base plate is fixedly installed at the bottom of the perforated plate, located below the grooved plate. A rotating hole is formed at the center of the perforated plate, and a rotating column is rotatably installed at the rotating hole. A clamping plate is fixedly installed at the top of the rotating column, and a clamping groove is formed on the outer side of the clamping plate.

[0011] This invention provides a multi-station grooving machine for home decoration raw materials. It has the following beneficial effects:

[0012] I. This multi-station grooving machine for home decoration materials supports the saw blade on both sides through a clamping plate. Rivets are used to pass through the saw blade, increasing its stress limit. Simultaneously, the saw blade is clamped on the inside to prevent breakage during grooving. This, combined with the pads stacked in the same direction on both sides, ensures a constant vibration buffer distance while allowing the saw blade to deflect, requiring greater force to prevent it from shifting off-center and causing incorrect grooving. The clamping plate contacts the pads, and the clamping plate and saw blade are fixedly connected by rivets, reducing frictional wear on the saw blade surface during grooving and better protecting the saw blade.

[0013] Second, this multi-station grooving machine for home decoration materials uses a magnetic cylinder to magnetically attract metal debris. When the magnetic cylinder rolls over the grooving area, the debris is attracted. At the same time, the magnetic attraction can better attract fine debris in the grooving area, avoiding the inability to clean the debris in the grooving area when using traditional brush cleaning, thus improving the cleanliness of the grooving area after grooving.

[0014] Third, this multi-station home decoration material board grooving machine uses pulleys to support the partition plate at both ends of the worktable, reducing the contact area between the partition plate and the worktable, reducing friction, and making it easier to adjust the position of the partition plate according to the width of different boards. At the same time, it uses support blocks to support the bottom partition plate, improving the support force of the partition plate.

[0015] IV. This multi-station home decoration material board grooving machine, through the staggered installation of the perforated plate, when the boards are inclined, the rotating installation of the rotating column allows the clamping plate to better contact the boards. At the same time, the staggered perforated plate can make the clamping force direction misaligned when the boards are squeezed on the inclined surfaces, avoiding the boards from tilting and grooving errors caused by the inclined surfaces during the clamping process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the external structure of a multi-station grooving machine for home decoration raw materials according to the present invention.

[0017] Figure 2 This is a side view of the structure of a multi-station grooving machine for home decoration raw materials according to the present invention;

[0018] Figure 3 This is a schematic diagram of the grooving mechanism of the present invention;

[0019] Figure 4 This is a side view of the grooving mechanism structure of the present invention;

[0020] Figure 5 This is a schematic diagram of a portion of the grooving mechanism of the present invention;

[0021] Figure 6 This is a side view of a portion of the grooving mechanism of the present invention;

[0022] Figure 7 This is a schematic diagram of the slag removal component structure of the present invention;

[0023] Figure 8 This is a cross-sectional view of the slag removal component structure of the present invention;

[0024] Figure 9 This is a schematic diagram of the separation mechanism of the present invention;

[0025] Figure 10 This is a schematic diagram of a portion of the separating mechanism of the present invention;

[0026] Figure 11 This is a schematic diagram of the pressure plate assembly structure of the present invention.

[0027] In the diagram: 1. Workbench; 2. Slotting mechanism; 3. Separating mechanism; 4. Hydraulic cylinder; 5. Electric frame; 6. Electric motor; 7. Moving block; 8. Slotting motor; 9. Stepper motor; 21. Washer ring; 22. Inner pad block; 23. Connecting slot block; 24. Slag cleaning assembly; 25. Rotating shaft; 26. Saw blade; 27. Baffle; 28. Sleeve pad; 29. ​​Clamping plate; 241. Connecting chamber; 242. Pressure rod; 243. Collection chamber; 244. Magnetic cylinder; 245. Sliding shaft; 246. Limiting ring; 247. Scraper; 248. Sleeve ring; 31. Spacing plate; 32. Support plate; 33. Bottom block; 34. Pressure plate assembly; 35. Support block; 36. Pulley; 341. Fixing block; 342. Perforated plate; 343. Bottom plate; 344. Slot plate; 345. Rotating column; 346. Clamping plate. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0029] First embodiment, such as Figures 1 to 6 As shown, the present invention provides a technical solution: a multi-station grooving machine for home decoration raw materials, comprising:

[0030] Workbench 1, with a partitioning mechanism 3 installed on the top of the workbench 1. The partitioning mechanism 3 is used to support the board and separate multiple boards. Slide grooves are provided on both sides of the workbench 1, and an electric frame 5 is installed in the slide grooves of the workbench 1.

[0031] An electric motor 6 is installed on the outside of the electric frame 5. The electric motor 6 provides power for the sliding of the electric frame 5 in the workbench 1. The electric frame 5 is equipped with a lead screw. A moving block 7 is threadedly connected to the lead screw of the electric frame 5. A stepper motor 9 is fixedly installed on the outside of the electric frame 5. The output end of the stepper motor 9 is connected to the lead screw. The lead screw of the electric frame 5 is driven to rotate by the stepper motor 9, which causes the moving block 7 to move. A hydraulic cylinder 4 is fixedly installed on the top of the moving block 7. A grooving mechanism 2 is fixedly installed on the output end of the hydraulic cylinder 4. A grooving motor 8 is installed on the outside of the grooving mechanism 2.

[0032] The grooving mechanism 2 includes a connecting block 23. The outer side of the connecting block 23 is fixedly connected to the grooving motor 8 via a connecting frame. A slag removal component 24 is fixedly installed on the outer side of the connecting block 23 adjacent to the grooving motor 8. A baffle 27 is fixedly installed on the inner wall of the connecting block 23. The output end of the grooving motor 8 passes through the connecting block 23 and extends to its other side. A rotating shaft 25 is connected to the output end of the grooving motor 8. Threads are symmetrically opened on the outer side of the rotating shaft 25. An inner pad 22 is fixedly installed at the center of the outer side of the rotating shaft 25. A saw disc 26 is engaged on the outer side of the inner pad 22. The hydraulic cylinder 4 drives the connecting block 23 to move downward. At the same time, the grooving motor 8 drives the rotating shaft 25 to rotate. The rotating shaft 25 drives the inner pad 22 to rotate, which in turn drives the saw disc 26 to rotate. Through the high-speed rotation of the saw disc 26, grooving is performed on the board after contact with it. The baffle 27 covers the saw disc 26 on the inside. Rivet holes are evenly distributed on the outer side. Clamping plates 29 are installed on both sides of the saw disc 26. The clamping plates 29 are fixedly connected by rivets, and the rivets pass through the rivet holes of the saw disc 26. Sleeves 28 are threadedly installed at the threads of the rotating shaft 25. Washer rings 21 are installed between the opposite faces of the sleeves 28. The washer rings 21 are slidably installed on the outer side of the rotating shaft 25 by stacking in the same direction. During the grooving process of the saw disc 26, the board has a reaction force on the saw disc 26. When the saw disc 26 is subjected to the reaction force, the reaction force is transmitted to the clamping plates 29 through the rivets. The washer rings 21 on both sides of the clamping plates 29 are supported by the sleeves 248 fixed on the rotating shaft 25 on both sides, and the other side is used to tighten the clamping plates 29. At the same time, the washer rings 21 stacked in the same direction provide greater support for the clamping plates 29 and the saw disc 26, so that when the saw disc 26 vibrates and tilts due to the reaction force of the board, it is tightened and restricted. The washer rings 21 are located between the clamping plates 29 and the sleeves 28.

[0033] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 7 to 8As shown, the slag removal assembly 24 includes a connecting chamber 241. The side of the connecting chamber 241 closest to the connecting groove block 23 is fixedly connected to the outer side of the connecting groove block 23. A pressure rod 242 is rotatably mounted on the inner wall of the connecting chamber 241. A shaft groove is symmetrically opened at the outer end of the connecting chamber 241 away from the connecting groove block 23. A sliding shaft 245 is slidably mounted at the shaft groove of the connecting chamber 241. A magnetic cylinder 244 is rotatably mounted at the center position of the outer side of the sliding shaft 245. Metal debris is left at the groove. When the saw blade 26 passes, it rolls over the groove through the magnetic cylinder 244. Utilizing the magnetic adsorption characteristics of the magnetic cylinder 244, the metal debris at the groove is adsorbed onto the surface during the rolling process. Limit rings 246 are fixedly installed at both ends of the sliding shaft 245. A collar 248 is fixedly installed at one end of the slide shaft 245. The pressure rod 242 is rotatably connected to the slide shaft 245 through the collar 248, and the collar 248 is located between the limiting ring 246 and the magnetic cylinder 244. A collection bin 243 is rotatably installed on the outside of the slide shaft 245. The collection bin 243 is a hollow bin, and the inner wall of the collection bin 243 is rotatably installed on the outside of the slide shaft 245. A slag inlet groove is opened on the inner wall of the collection bin 243. A scraper 247 is fixedly installed at the slag inlet groove of the collection bin 243. During the rolling process, the scraper 247 drives the debris to rotate. When the debris rotates to the scraper 247, the scraper 247 scrapes off the debris on the surface of the magnetic cylinder 244 and guides the debris into the collection bin 243 for collection.

[0034] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 9 to 11 As shown, the partition mechanism 3 includes a partition plate 31 and a support plate 32. Both the support plate 32 and the partition plate 31 are slidably mounted on the top of the worktable 1, with the partition plate 31 located between the support plates 32. The top of the partition plate 31 has symmetrically formed side grooves. A bottom block 33 is fixedly mounted at the center of the bottom of the partition plate 31. The bottom of the bottom block 33 is slidably mounted to the inner wall of the worktable 1. Both ends of the bottom of the partition plate 31 are rotatably mounted with pulleys 36, which are slidably mounted to the inner wall of the worktable 1. A support block 35 is fixedly mounted on the bottom of the partition plate 31. The support block 35 is symmetrically installed along the center of the axis of the workbench 1. It is supported by the support plate 32 at the bottom of the plate. When multiple plates are placed, the position of the partition plate 31 is manually adjusted so that the partition plate 31 drives the bottom block 33 and the pulley 36 to slide in the workbench 1, so that the partition plate 31 is located between the plates. When the plates are clamped and fixed by the clamp, the clamping force is transmitted to the pressure plate assembly 34 through the plate. The bottom end of the support block 35 is arc-shaped and in contact with the workbench 1. The pressure plate assembly 34 is installed at the edge groove of the partition plate 31.

[0035] The pressure plate assembly 34 includes a fixing block 341, which is fixedly installed on the bottom of the partition plate 31. A grooved plate 344 is fixedly installed on the bottom of the fixing block 341. Grooves are symmetrically formed on the outer side of the grooved plate 344. Two perforated plates 342 are slidably installed in the grooves of the grooved plate 344. A clamping plate 346 contacts the plates on both sides. During clamping, based on the inclination angle of the plate edge, the plate is compressed, causing the clamping plate 346 to move. The clamping plate 346 rotates by means of a rotating column 345 connected to the perforated plate 342, achieving contact with the plate edge. The compressive force between the plates is then transmitted through the rotating column 345 to the perforated plate 342 at fixed points. 42 is transmitted to the groove plate 344, and the perforated plates 342 are installed on both sides of the groove plate 344 in a staggered manner. Because the perforated plates 342 are installed on both sides of the groove plate 344 in a staggered manner, the extrusion pressure between the plates is staggered. When the plates are extruded, the position of the bottom plate 343 can be adjusted according to the thickness of the plates and the groove depth. The position of the perforated plate 342 is adjusted by moving the clamping plate 346 upward. The bottom of the perforated plate 342 is fixedly installed with the bottom plate 343, which is located below the groove plate 344. A rotating hole is opened in the center of the perforated plate 342. A rotating column 345 is rotatably installed at the rotating hole of the perforated plate 342. A clamping plate 346 is fixedly installed at the top of the rotating column 345. A clamping groove is opened on the outer side of the clamping plate 346.

[0036] In use, workers place the sheet metal on top of the workbench 1, and the partition mechanism 3 supports the bottom of the sheet metal. Multiple sheets can be placed at the same time for grooving. The partition mechanism 3 separates the sheets to prevent them from contacting each other. Then, the motor 6 is started, which drives the stepper motor 9 to rotate the lead screw in the electric frame 5. The position of the moving block 7 is adjusted, which drives the hydraulic cylinder 4 and the grooving mechanism 2 to the grooving position. Then, the hydraulic cylinder 4 drives the grooving mechanism 2 to move down, and the grooving motor 8 is started, which drives the grooving mechanism 2 to run and groov the metal sheet metal. During the grooving process, the electric frame 5 is driven by the motor 6 and slides in the groove of the workbench 1 to groove multiple sheets of sheet metal in sequence.

[0037] Before slotting, the board is placed on top of the partition mechanism 3 and supported at the bottom by the support plate 32. When multiple boards are placed, the position of the partition plate 31 is manually adjusted so that the partition plate 31 drives the bottom block 33 and the pulley 36 to slide in the worktable 1, so that the partition plate 31 is located between the boards. When the boards are clamped and fixed by the clamp, the clamping force is transmitted to the pressure plate assembly 34 through the boards.

[0038] During the pressing of the plates, the clamping plate 346 contacts the plates on both sides. When clamping, according to the inclination angle of the plate edge, the plate moves the clamping plate 346 during pressing. The clamping plate 346 is rotated by the rotating column 345 and the perforated plate 342, so that the clamping plate 346 can be fitted with the edge of the plate. The pressing force between the plates is transmitted to the groove plate 344 through the rotating column 345 at a fixed point through the perforated plate 342. At the same time, since the perforated plate 342 is installed on both sides of the groove plate 344, the pressing force between the plates is misaligned. During the pressing of the plates, the position of the bottom plate 343 can be adjusted according to the thickness of the plates and the groove depth, and the position of the clamping plate 346 can be adjusted by moving the perforated plate 342 upward.

[0039] After the board is placed, the hydraulic cylinder 4 works in conjunction with the grooving motor 8. The hydraulic cylinder 4 drives the connecting slot block 23 to move down, while the grooving motor 8 drives the rotating shaft 25 to rotate. The rotating shaft 25 drives the inner pad block 22 to rotate, which in turn drives the saw disc 26 to rotate. Through the high-speed rotation of the saw disc 26, the board is grooved after contacting it. During the grooving process, the board has a reaction force on the saw disc 26. When the saw disc 26 is subjected to the reaction force, the reaction force is transmitted to the clamping plate 29 through the rivets. The pad rings 21 on both sides of the clamping plate 29 are supported by the collars 248 fixed on the rotating shaft 25 on both sides, and the other side tightens the clamping plate 29. At the same time, the pad rings 21 stacked in the same direction provide greater support for the clamping plate 29 and the saw disc 26, so that when the saw disc 26 vibrates and tilts due to the reaction force of the board, it is tightened and restricted.

[0040] After the plate is grooved, metal scraps are left at the groove. When the saw blade 26 passes by, the magnetic cylinder 244 rolls over the groove. Utilizing the magnetic adsorption properties of the magnetic cylinder 244, the metal scraps at the groove are adsorbed onto the surface during the rolling process. At the same time, the scraps rotate during the rolling process. When the scraps rotate to the scraper 247, the scraper 247 scrapes off the scraps on the surface of the magnetic cylinder 244 and guides the scraps into the collection chamber 243 for collection.

[0041] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A multi-station grooving machine for home decoration raw materials, characterized in that, include: Workbench (1), the top of which is equipped with a partition mechanism (3), the partition mechanism (3) is used to support the board and separate multiple boards, the workbench (1) has sliding grooves on both sides, and an electric frame (5) is installed in the sliding groove of the workbench (1). An electric motor (6) is installed on the outside of the electric frame (5). The electric motor (6) provides power for the sliding of the electric frame (5) in the workbench (1). A lead screw is provided inside the electric frame (5). A moving block (7) is threadedly connected to the lead screw of the electric frame (5). A stepper motor (9) is fixedly installed on the outside of the electric frame (5). The output end of the stepper motor (9) is connected to the lead screw. The moving block (7) moves when the lead screw of the electric frame (5) is driven to rotate by the stepper motor (9). A hydraulic cylinder (4) is fixedly installed on the top of the moving block (7). A grooving mechanism (2) is fixedly installed on the output end of the hydraulic cylinder (4). A grooving motor (8) is installed on the outside of the grooving mechanism (2). The grooving mechanism (2) includes a connecting slot block (23). The outer side of the connecting slot block (23) is fixedly connected to the grooving motor (8) via a connecting frame. A slag cleaning assembly (24) is fixedly installed on the outer side of the connecting slot block (23) adjacent to the grooving motor (8). A baffle (27) is fixedly installed on the inner wall of the connecting slot block (23). The output end of the grooving motor (8) passes through the connecting slot block (23) and extends to its other side. A rotating shaft (25) is connected to the output end of the grooving motor (8). Threads are symmetrically opened on the outer side of the rotating shaft (25). An inner pad (22) is fixedly installed at the center position of the outer side of the rotating shaft (25). A saw disc (26) is snapped onto the outside of the pad (22). The cover (27) covers the saw disc (26) on the inside. Rivet holes are evenly opened on the outside of the saw disc (26). Clamping discs (29) are installed on both sides of the saw disc (26). The clamping discs (29) are fixedly connected by rivets, and the rivets pass through the rivet holes of the saw disc (26). Sleeves (28) are threadedly installed at the threaded part of the rotating shaft (25). Washers (21) are installed between the opposite faces of the sleeves (28). The washers (21) are slidably installed on the outside of the rotating shaft (25) by stacking in the same direction, and the washers (21) are located between the clamping discs (29) and the sleeves (28). The slag removal assembly (24) includes a connecting chamber (241), which is fixedly connected to the outer side of the connecting groove block (23) on the side near the connecting groove block (23). A pressure rod (242) is rotatably installed on the inner wall of the connecting chamber (241). A shaft groove is symmetrically opened on the outer side of the connecting chamber (241) away from the connecting groove block (23). A sliding shaft (245) is slidably installed at the shaft groove of the connecting chamber (241). A magnetic cylinder (244) is rotatably installed at the center position of the outer side of the sliding shaft (245). Both ends of the sliding shaft (245) are fixedly installed with limit rings (246), and a collar (248) is fixedly installed at one end of the pressure rod (242) near the sliding shaft (245). The pressure rod (242) is rotatably connected to the sliding shaft (245) through the collar (248), and the collar (248) is located between the limit ring (246) and the magnetic cylinder (244). A collection bin (243) is rotatably mounted on the outside of the sliding shaft (245). The collection bin (243) is a hollow bin, and the inner wall of the collection bin (243) is rotatably mounted on the outside of the sliding shaft (245). A slag inlet groove is provided on the inner wall of the collection bin (243), and a scraper (247) is fixedly installed at the slag inlet groove of the collection bin (243). The separation mechanism (3) includes a partition plate (31) and a support plate (32). The support plate (32) and the partition plate (31) are slidably installed on the top of the workbench (1), and the partition plate (31) is located between the support plates (32). The top of the partition plate (31) is symmetrically provided with side grooves. A base block (33) is fixedly installed at the center of the bottom of the partition plate (31). The bottom of the base block (33) is slidably installed on the inner wall of the workbench (1). Both ends of the bottom of the partition plate (31) are rotatably installed with pulleys (36). The pulleys (36) are slidably installed on the inner wall of the workbench (1). A support block (35) is fixedly installed at the bottom of the partition plate (31). The support block (35) is symmetrically installed along the center of the axis of the workbench (1). The bottom end of the support block (35) is arc-shaped and in contact with the workbench (1). A pressure plate assembly (34) is installed at the side groove of the partition plate (31). The pressure plate assembly (34) includes a fixing block (341), which is fixedly installed at the bottom of the partition plate (31), and a groove plate (344) is fixedly installed at the bottom of the fixing block (341). The groove plate (344) has symmetrically opened column grooves on its outer side, and a perforated plate (342) is slidably installed at the column groove of the groove plate (344). There are two perforated plates (342), and the perforated plates (342) are installed on both sides of the groove plate (344) with a staggered arrangement. A base plate (343) is fixedly installed at the bottom of the perforated plate (342), and the base plate (343) is located below the groove plate (344). A rotating hole is opened at the center of the perforated plate (342), and a rotating column (345) is rotatably installed at the rotating hole of the perforated plate (342). A clamping plate (346) is fixedly installed at the top of the rotating column (345), and a clamping groove is opened on the outer side of the clamping plate (346).

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