A slag removal structure of a cutting machine

Abstract

The utility model relates to cutting machine technical field especially relates to a cutting machine's deslagging structure, including main part, the front side of main part is provided as the inclined plane, is established in the inside of main part L shape's processing chamber, and the right half of main part front side is established with the opening of processing chamber intercommunication, the bottom of main part inner chamber is provided as the inclined plane of high before low, the bottom of main part rear side is established with the discharge gate of processing chamber intercommunication, both ends in the inside of processing chamber are all installed with the inclined screw rod, both ends are all installed with motor on the back of main part, and the output of two motors is fixed connection with two screw rod ends respectively, sets up the rack plate just below the right screw rod, and the rack plate is in parallel state with screw rod, the utility model realizes the efficient, thorough deslagging effect, prolongs the life of vulnerable component at the same time, reduces energy consumption and maintenance cost, and gives consideration to security and operation convenience, has improved the overall operation performance of cutting machine significantly.

Description

Technical Field

[0001] This utility model relates to the field of cutting machine technology, and in particular to a slag removal structure for a cutting machine. Background Technology

[0002] In the field of cutting machine technology, especially in the cutting and processing of materials such as metal and stone, the waste generated during cutting will continuously accumulate in the processing chamber. If the waste is not removed in time and thoroughly, it will not only affect the cutting accuracy and processing efficiency, but may also cause equipment jamming, increased wear and tear, and even safety hazards due to excessive waste accumulation. Therefore, an efficient slag removal structure is an important guarantee for the stable operation of the cutting machine.

[0003] Existing slag removal structures for cutting machines have shortcomings. The bottom of the processing chamber is mostly a flat or simple sloping design. Some corner scraps and slag cannot slide off the bottom of the processing chamber due to friction, resulting in residue accumulation. In addition, conventional scrapers are mostly fixed at an angle and move in a straight line along the sloping bottom of the chamber. When metal fragments enter the bottom of the scraper, the scraper is easily damaged or even torn by the fragments during the movement, which greatly shortens the service life of the scraper. Therefore, this application proposes a slag removal structure for cutting machines. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a slag removal structure for a cutting machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a slag removal structure for a cutting machine, comprising a main body, the front side of which is set as an inclined surface, an L-shaped processing chamber is provided inside the main body, and the right half of the front side of the main body is provided with an opening communicating with the processing chamber.

[0006] The bottom of the main body cavity is designed as a slope that is higher in the front and lower in the back, and a discharge port communicating with the processing chamber is opened at the bottom of the rear side of the main body.

[0007] There are two screws, which are symmetrically arranged at both ends of the machining chamber at an angle.

[0008] There are two motors, which are installed on the back of the main body, and the output ends of the two motors are respectively fixedly connected to the ends of two screws;

[0009] A rack plate is positioned directly below the right screw, and the rack plate is parallel to the screw. Both ends of the rack plate are fixedly connected to the inner wall of the machining chamber.

[0010] The scraping mechanism is installed between the two screws;

[0011] The transmission assembly is installed at the right end of the scraping mechanism and meshes with the rack plate.

[0012] Optionally, the inclination angle of the screw is the same as the inclination angle of the bottom slope of the processing chamber. The scraping mechanism includes a crossbar, connecting plates, and a scraping assembly. The middle part of the crossbar is set as a round rod, and the two ends of the crossbar are respectively threaded onto the two screws. The top ends of the two connecting plates are respectively fixedly sleeved on the two ends of the round rod part of the crossbar. Openings are provided on the sides of the bottom ends of the two connecting plates. Positioning bearings are fixedly installed in the two openings. The scraping assembly is inserted through and inserted between the two positioning bearings.

[0013] Optionally, the scraping assembly includes a rotating rod, a scraper, and a driven gear. The rotating rod is inserted between two positioning bearings. Three sets of silicone scrapers are arranged in a circular array on the outer wall of the rotating rod with its axis as the center. The scrapers are provided with notches at the connection between the rotating rod and the connecting plate. The driven gear is fixedly sleeved on the right end of the rotating rod and located at the notch of the scraper.

[0014] Optionally, the transmission assembly includes a rod shaft, a drive gear, and a transmission gear. Two bearing seats are fixedly installed at the bottom of the right end of the crossbar. The rod shaft is inserted between the two bearing seats and is located above the rotating rod. The bottom of the rack plate is provided with teeth. The drive gear is fixedly connected to the right end of the rod shaft and meshes with the teeth at the bottom of the rack plate. The transmission gear is fixedly installed at the left end of the rod shaft, and the bottom of the transmission gear meshes with the top of the driven gear.

[0015] Optionally, the scraper contacts the inclined surface at the bottom of the processing chamber when it rotates, and the length of the scraper is adapted to the length of the processing chamber.

[0016] Optionally, a discharge pipe is installed at the bottom of the back of the main body and at the discharge port. The bottom of the discharge pipe is set as a slope with the left side higher than the right side, and an inlet is opened on the side of the discharge pipe to connect with the discharge port.

[0017] Optionally, a protective door is slidably installed on the sloping front side of the main body, and a protective plate is fixedly installed on the left half of the front side of the main body, which is fitted over the protective door, and a control panel is installed on the protective plate.

[0018] The beneficial effects of this utility model are:

[0019] The bottom of the processing chamber adopts a sloped design with a higher front and lower back. Combined with the rotating motion of the scraper, it can perform all-round coverage cleaning of the bottom of the chamber. The three sets of silicone scrapers arranged in a circular array make close contact with the sloped surface when rotating, which can effectively remove the waste residue attached to the sloped surface and corners, solving the problem that waste residue is easy to accumulate in the corners of flat or simple sloped surfaces in the existing technology.

[0020] The scraper is made of silicone, which has good elasticity and wear resistance. When it encounters metal slag, it can reduce hard friction through its own deformation, avoiding the situation where traditional fixed-angle scrapers are scratched or damaged by slag entering the bottom. The rotation mode makes the contact between the scraper and the waste residue a dynamic alternating process, which disperses the local force, reduces wear in a single position, and further extends the service life of the scraper.

[0021] The scraping mechanism moves along the inclined direction driven by a screw, while the transmission component meshes with the rack plate, causing the scraper to rotate synchronously during the movement, realizing a compound action of "movement + rotation". This not only pushes the waste slag to slide down the inclined plane, but also enhances the peeling effect through rotation, accelerating the accumulation of waste slag towards the discharge port. Attached Figure Description

[0022] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a structural schematic diagram of the back of the main body of this utility model;

[0025] Figure 3 This is a cross-sectional structural diagram showing the connection between the main body and the scraping mechanism of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the discharge pipe of this utility model;

[0027] Figure 5 This is a schematic diagram of the connection between the scraping mechanism of this utility model and the screw and rack plate;

[0028] Figure 6 This is a schematic diagram of the scraping mechanism of this utility model;

[0029] Figure 7 This is a schematic diagram of the scraping component of this utility model;

[0030] In the picture:

[0031] 11. Main body; 12. Processing chamber; 13. Protective door; 14. Protective plate; 15. Control panel; 16. Discharge port;

[0032] 21. Motor; 22. Screw; 23. Rack plate;

[0033] 3. Scraping mechanism; 31. Crossbar; 311. Bearing seat; 32. Connecting plate; 33. Scraping assembly; 331. Rotating rod; 332. Scraper; 333. Driven gear;

[0034] 4. Transmission components; 41. Shaft; 42. Drive gear; 43. Transmission gear;

[0035] 5. Discharge pipe; 51. Feed inlet. Detailed Implementation

[0036] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0037] Please see Figures 1-7 This utility model provides a technical solution: a slag removal structure for a cutting machine, including a main body 11. The front side of the main body 11 is set as an inclined surface. An L-shaped processing chamber 12 is opened inside the main body 11, and the right half of the front side of the main body 11 has an opening communicating with the processing chamber 12. The bottom of the inner cavity of the main body 11 is set as an inclined surface with a higher front and lower rear. The bottom of the rear side of the main body 11 has a discharge port 16 communicating with the processing chamber 12. Inclined screws 22 are installed at both ends inside the processing chamber 12. Motors 21 are installed at both ends of the back of the main body 11, and the output ends of the two motors 21 are respectively fixedly connected to the ends of the two screws 22. A rack plate 23 is arranged directly below the right screw 22, and the rack plate 23 is connected to the screw 22. The screws 22 are in a parallel state, and the two ends of the rack plate 23 are fixedly connected to the inner wall of the processing chamber 12. A scraping mechanism 3 is installed between the two screws 22. A transmission component 4 that meshes with the rack plate 23 is installed on the right end of the scraping mechanism 3. The scraping mechanism 3 is driven to move by the inclined double screws 22. With the transmission component 4 meshing with the rack plate 23, the scraping mechanism 3 can synchronously complete the rotation of the scraping component 33 during the movement. No additional power source is needed to drive the rotation. The front-high and rear-low slope design of the bottom of the processing chamber 12, combined with the combined movement and rotation of the scraping mechanism 3, can guide the waste residue to gather towards the discharge port 16, improve the directionality and efficiency of slag removal, and solve the problems of waste residue residue and poor slag discharge in traditional structures.

[0038] like Figure 1 and Figure 2As shown, the inclination angle of the screw 22 is the same as the inclination angle of the bottom slope of the processing chamber 12. The scraping mechanism 3 includes a crossbar 31, a connecting plate 32, and a scraping assembly 33. The middle part of the crossbar 31 is set as a round rod, and the two ends of the crossbar 31 are respectively threaded onto the two screws 22. The top ends of the two connecting plates 32 are respectively fixedly sleeved on the two ends of the round rod part of the crossbar 31. A through-hole is opened on the side of the bottom end of the two connecting plates 32, and a positioning bearing is fixedly installed in each of the two through-holes. The scraping assembly 33 is inserted through the through-hole. Connected between two positioning bearings, the screw 22 tilts at the same angle as the bottom slope of the processing chamber 12, ensuring that the scraping mechanism 3 always maintains a suitable distance from the bottom of the processing chamber 12 during movement, and ensuring effective contact between the scraper 332 and the bottom of the processing chamber 12. The scraping mechanism 3 is threaded onto the screw 22 at both ends of the crossbar 31, achieving stable tilting movement. The cooperation between the connecting plate 32 and the positioning bearings provides stable support for the scraping assembly 33, ensuring smooth rotation and improving the stability of the slag removal process.

[0039] like Figure 1 and Figure 2 As shown, the scraping assembly 33 includes a rotating rod 331, a scraper 332, and a driven gear 333. The rotating rod 331 is inserted between two positioning bearings. Three sets of silicone scrapers 332 are arranged in a circular array on the outer wall of the rotating rod 331 with its axis as the center. The scrapers 332 have notches at the connection between the rotating rod 331 and the connecting plate 32. The driven gear 333 is fixedly sleeved on the right end of the rotating rod 331 and located at the notch of the scraper 332. When the rotating rod 331 rotates, the three sets of silicone scrapers 332 can cover the bottom of the processing chamber 12 in all directions. The silicone material is elastic, which can reduce hard friction with the bottom of the chamber and the waste residue, reduce the risk of damage to the scraper 332, and extend its service life. The notch design of the scraper 332 provides installation space for the driven gear 333, making the transmission structure more compact, while not affecting the rotation coverage range of the scraper 332, ensuring that the transmission and scraping actions do not interfere with each other, and improving the structural coordination.

[0040] like Figure 1 and Figure 2As shown, the transmission assembly 4 includes a shaft 41, a drive gear 42, and a transmission gear 43. Two bearing seats 311 are fixedly installed at the bottom right end of the crossbar 31. The shaft 41 is inserted between the two bearing seats 311. The support of the bearing seats 311 on the shaft 41 ensures stable transmission, avoids meshing misalignment due to vibration, ensures uniform rotation speed of the scraper 332, and improves the consistency of slag removal. The shaft 41 is located above the rotating rod 331. The bottom of the rack plate 23 is provided with teeth. The drive gear 42 is fixedly connected to... The right end of the rod shaft 41 is connected to the teeth at the bottom of the rack plate 23. The transmission gear 43 is fixedly installed on the left end of the rod shaft 41, and the bottom of the transmission gear 43 is connected to the top of the driven gear 333. The transmission assembly 4 converts the moving power of the scraping mechanism 3 into the rotating power of the rod shaft 41 through the meshing of the driving gear 42 and the rack plate 23. The rotational power is then transmitted to the scraping assembly 33 through the meshing of the transmission gear 43 and the driven gear 333, realizing the linkage of "movement-rotation". No additional power source is required, which simplifies the structure and reduces costs.

[0041] like Figure 1 and Figure 2 As shown, when the scraper 332 rotates, it contacts the inclined surface at the bottom of the processing chamber 12, and the length of the scraper 332 is adapted to the length of the processing chamber 12. This ensures that there are no dead corners during the rotation process, and can thoroughly scrape off the waste residue at all positions at the bottom, solving the problems of limited coverage and residual waste residue of traditional linear motion scrapers 332.

[0042] like Figure 1 and Figure 2 As shown, a discharge pipe 5 is installed at the bottom of the back of the main body 11 and at the discharge port 16. The bottom of the discharge pipe 5 is designed with a slope that is higher on the left and lower on the right. An inlet 51 is opened on the side of the discharge pipe 5 to connect with the discharge port 16. The slope design of the bottom of the discharge pipe 5, which is higher on the left and lower on the right, forms a continuous slag discharge path with the slope of the bottom of the processing chamber 12. With the connection between the inlet 51 and the discharge port 16, the waste slag is discharged smoothly under the action of gravity and thrust, reducing the retention and blockage in the discharge port 16 and the discharge pipe 5, and improving the continuity of slag discharge.

[0043] like Figure 1 and Figure 2 As shown, a protective door 13 is slidably installed on the inclined surface of the front side of the main body 11, and a protective plate 14 is fixedly installed on the left half of the front side of the main body 11, which is fitted over the protective door 13. The protective door 13 and the protective plate 14 can effectively block the splashing of waste slag during the slag removal process, reduce safety hazards, and protect operators and the surrounding environment. A control panel 15 is installed on the protective plate 14. The control panel 15 is set up to facilitate real-time control of the slag removal process, improve the convenience of equipment operation, and meet the needs of high-efficiency processing.

[0044] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A slag removal structure for a cutting machine, characterized in that, include: The main body (11) has a sloping front side and an L-shaped processing chamber (12) inside the main body (11). The right half of the front side of the main body (11) has an opening that communicates with the processing chamber (12). The bottom of the inner cavity of the main body (11) is set as a slope with the front higher than the back, and the bottom of the rear side of the main body (11) is provided with a discharge port (16) that communicates with the processing chamber (12). Two screws (22) are provided, which are symmetrically arranged at both ends inside the machining chamber (12) in an inclined manner; Two motors (21) are provided and installed on the back of the main body (11), and the output ends of the two motors (21) are respectively fixedly connected to the ends of the two screws (22); A rack plate (23) is located directly below the right screw (22), and the rack plate (23) is parallel to the screw (22). Both ends of the rack plate (23) are fixedly connected to the inner wall of the machining chamber (12). The scraping mechanism (3) is installed between the two screws (22); The transmission assembly (4) is installed at the right end of the scraping mechanism (3) and meshes with the rack plate (23).

2. The slag removal structure of a cutting machine according to claim 1, characterized in that, The inclination angle of the screw (22) is the same as the inclination angle of the bottom slope of the processing chamber (12). The scraping mechanism (3) includes a crossbar (31), a connecting plate (32) and a scraping assembly (33). The middle part of the crossbar (31) is set as a round rod, and the two ends of the crossbar (31) are respectively threaded onto the two screws (22). The top ends of the two connecting plates (32) are respectively fixedly sleeved on the two ends of the round rod part of the crossbar (31). A through-hole is opened on the side of the bottom end of the two connecting plates (32), and a positioning bearing is fixedly installed in the two through-holes. The scraping assembly (33) is inserted through between the two positioning bearings.

3. The slag removal structure of a cutting machine according to claim 2, characterized in that, The scraping assembly (33) includes a rotating rod (331), a scraper (332), and a driven gear (333). The rotating rod (331) is inserted between two positioning bearings. Three sets of silicone scrapers (332) are arranged in a circular array on the outer wall of the rotating rod (331) with its axis as the center. The scraper (332) has a notch at the connection between the rotating rod (331) and the connecting plate (32). The driven gear (333) is fixedly sleeved on the right end of the rotating rod (331) and located at the notch of the scraper (332).

4. The slag removal structure of a cutting machine according to claim 1, characterized in that, The transmission assembly (4) includes a rod shaft (41), a drive gear (42), and a transmission gear (43). Two bearing seats (311) are fixedly installed at the bottom right end of the crossbar (31). The rod shaft (41) is inserted between the two bearing seats (311) and is located above the rotating rod (331). The bottom of the rack plate (23) is provided with teeth. The drive gear (42) is fixedly connected to the right end of the rod shaft (41) and meshes with the teeth at the bottom of the rack plate (23). The transmission gear (43) is fixedly installed at the left end of the rod shaft (41) and the bottom of the transmission gear (43) meshes with the top of the driven gear (333).

5. The slag removal structure of a cutting machine according to claim 3, characterized in that, When the scraper (332) rotates, it contacts the inclined surface at the bottom of the processing chamber (12), and the length of the scraper (332) is adapted to the length of the processing chamber (12).

6. The slag removal structure of a cutting machine according to claim 1, characterized in that, A discharge pipe (5) is installed at the bottom of the back of the main body (11) and at the discharge port (16). The bottom of the discharge pipe (5) is set as a slope with the left side higher than the right side, and an inlet (51) is opened on the side of the discharge pipe (5) to connect with the discharge port (16).

7. The slag removal structure of a cutting machine according to claim 1, characterized in that, A protective door (13) is slidably installed on the inclined surface at the front of the main body (11), and a protective plate (14) is fixedly installed on the left half of the front of the main body (11) and fitted outside the protective door (13). A control panel (15) is installed on the protective plate (14).

Images