A metal plate distance cutting device for metal processing

Abstract

This invention relates to the field of metal processing technology and provides a metal plate distance-fixed cutting device for metal processing, including a base; a vertical beam fixedly installed on the base, with a crossbeam fixed to the top of the vertical beam; a platform plate fixed to the vertical beam; and a distance-fixed cutting mechanism, including a housing movably disposed on the crossbeam, with a flame cutting head for cutting the metal plate disposed inside the housing; and an electronic roller distance meter disposed on one side of the housing and adjustable in height, the electronic roller distance meter being used to measure distance. The metal plate distance-fixed cutting device provided by this solution achieves automatic distance measurement of the metal plate through the cooperation of the electronic roller distance meter and the guiding mechanism. The baffle, cooling pipe, scraper, and fume treatment mechanism work together to effectively reduce high-temperature slag, spark splashes, and fume pollution, improving operational safety.

Description

Technical Field

[0001] This invention belongs to the field of metal processing technology, and particularly relates to a metal plate fixed-distance cutting device for metal processing. Background Technology

[0002] In the field of modern metal processing, large metal plates are widely used in many industries such as aerospace, shipbuilding, and bridge construction. To meet different production needs, large metal plates need to be cut to specific dimensions.

[0003] Currently, the main method for cutting metal sheets by distance is to first measure manually and then use flame cutting technology to cut them. Flame cutting is a common method that uses a high-temperature flame to locally melt or vaporize the metal sheet to separate the material. During the cutting process, high-temperature slag, sparks and other impurities generated by the melting of the metal will fly everywhere. The flying high-temperature slag and sparks can easily burn the operators, posing a serious safety hazard. Summary of the Invention

[0004] This invention provides a metal sheet fixed-distance cutting device for metal processing, which aims to solve the problem mentioned in the background art that high-temperature molten slag and sparks fly everywhere during the current metal sheet flame cutting process, which can easily burn operators.

[0005] To solve the above problems, the present invention is implemented as follows: a metal plate fixed-distance cutting device for metal processing, comprising: a base; a vertical beam fixedly installed on the base, with a crossbeam fixed to the top of the vertical beam; a platform plate fixed to the vertical beam; a fixed-distance cutting mechanism including a housing movably disposed on the crossbeam, the housing containing a flame cutting head for cutting the metal plate; an electronic roller rangefinder disposed on one side of the housing and adjustable in height for measuring distance; a flame controller disposed on one side of the vertical beam and adapted to the flame cutting head; a guiding mechanism disposed on the platform plate for guiding the metal plate; a grinding mechanism disposed within the housing for grinding the cutting area of ​​the metal plate; and an adjustment mechanism disposed on the crossbeam and the housing for controlling the movement of the housing.

[0006] Preferably, the guiding mechanism includes: a first mounting plate fixed on the platform plate; a first guide plate fixed on the platform plate, wherein an adjustable second mounting plate is sleeved on the first guide plate; a support plate respectively fixed on the first mounting plate and the second mounting plate, wherein a bearing seat is fixed on the support plate, and a guide roller for guiding the metal plate is mounted on the bearing seat; and a first motor fixed on one side of the second mounting plate, wherein the output shaft of the first motor is fixedly connected to the shaft of the guide roller through a coupling.

[0007] Preferably, the grinding mechanism includes: a first rotating rod assembled in the housing via a sealed bearing; a grinding brush fixed to the bottom end of the first rotating rod for grinding the cut edges of the metal plate; a second motor fixed in the housing, with a transmission rod assembled on the output shaft of the second motor via a coupling; and first bevel teeth respectively fixed to the first rotating rod and the transmission rod and meshing with each other.

[0008] Preferably, the adjusting mechanism includes: a fixed plate symmetrically fixed on the crossbeam, on which a toothed plate and a second guide plate are fixed; an adjusting block sleeved on the toothed plate and the second guide plate; a first rotating shaft mounted on the adjusting block via bearings, on which a gear is fixed and meshes with the toothed plate; a second rotating shaft and a splined rod mounted on the adjusting block via bearings; a third bevel tooth and a fourth bevel tooth respectively fixed on the first rotating shaft and the second rotating shaft and meshing with each other; a fifth bevel tooth respectively fixed on the splined rod and the second rotating shaft and meshing with each other; a splined cylinder mounted on the housing via bearings, the splined cylinder being adapted to the splined rod; a sixth bevel tooth respectively fixed on the splined cylinder and the transmission rod and meshing with each other; and a second electric telescopic rod fixed on the adjusting block, the output rod of the second electric telescopic rod being fixedly connected to the housing.

[0009] Preferably, a baffle for separating space is fixedly installed inside the housing, and a cooling pipe for spraying water is fixed on the baffle. A bucket is assembled inside the housing through a connecting plate, and a scraper plate is fixed on the bucket for scraping debris and impurities.

[0010] Preferably, the bucket is provided with a dust treatment mechanism, which includes: a second rotating rod assembled via a sealed bearing, with a fan blade fixedly installed at the bottom end of the second rotating rod; second conical teeth fixed to the second rotating rod and the transmission rod respectively and meshing with each other; a duct fixedly connected to the bucket, with the outlet end of the duct connected to a filter box; an annular groove plate fixed in the filter box, with a filter plate fixedly installed on the annular groove plate; an activated carbon plate disposed in the filter box; and an exhaust pipe fixedly connected to the filter box.

[0011] Preferably, a third electric telescopic rod is fixedly installed on one side of the housing, and the output rod of the third electric telescopic rod is fixedly connected to the electronic roller rangefinder through a bracket. Support frames are fixed on both sides of the housing, and ball bearings are embedded in the support frames.

[0012] Preferably, a collection shell is fixedly installed at the bottom of the platform plate for collecting wastewater containing impurities. An opening is provided on the platform plate, and a detachable filter box is provided inside the collection shell for filtering impurities. A drain pipe is fixedly connected to one side of the collection shell, and a valve is provided on the drain pipe.

[0013] Preferably, a pressure plate is slidably mounted on the first mounting plate for limiting the metal plate, a rubber pad is fixed to the bottom of the pressure plate, and a fourth electric telescopic rod is fixedly mounted on the platform plate, with the output rod of the fourth electric telescopic rod being fixedly connected to the pressure plate.

[0014] Preferably, a first electric telescopic rod is fixedly installed on the vertical beam, the output rod of the first electric telescopic rod is fixedly connected to the second mounting plate, and ball bearings are embedded on the side of the second mounting plate that is close to the first mounting plate.

[0015] Compared with related technologies, the metal sheet cutting device for metal processing provided by the present invention has the following advantages:

[0016] Compared with existing technologies, the metal plate distance cutting device for metal processing provided in this solution achieves automatic distance measurement of metal plates through the cooperation of electronic roller distance measuring instrument and guiding mechanism. The adjustment mechanism controls the precise movement of the housing, enabling the flame cutting head and grinding brush to work in conjunction. The baffle, cooling pipe, scraper and fume treatment mechanism work together to effectively reduce high-temperature slag, spark splash and fume pollution, and improve operational safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of a metal plate fixed-distance cutting device for metal processing provided by the present invention;

[0018] Figure 2 This is a schematic diagram of the main sectional view of a metal plate fixed-distance cutting device for metal processing provided by the present invention;

[0019] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in the figure;

[0020] Figure 4 for Figure 2 An enlarged structural diagram of part B shown in the figure;

[0021] Figure 5 for Figure 2 An enlarged structural diagram of section C shown in the figure;

[0022] Figure 6 for Figure 2 An enlarged structural diagram of part D shown in the figure;

[0023] Figure 7 for Figure 2 An enlarged structural diagram of part E shown in the figure;

[0024] Figure 8 for Figure 3An enlarged structural diagram of part F shown in the figure;

[0025] Figure 9 This is a top view of the structure of the present invention;

[0026] Figure 10 This is a schematic diagram of the annular groove plate in this invention;

[0027] Figure 11 This is a schematic diagram of the shovel plate in this invention.

[0028] Reference numerals: 1. Base; 2. Vertical beam; 3. Platform plate; 4. Horizontal beam; 5. Shell; 6. Flame cutting head; 7. Flame controller; 8. First guide plate; 9. First mounting plate; 10. Second mounting plate; 11. Support plate; 12. Guide roller; 13. First motor; 14. First electric telescopic rod; 15. First rotating rod; 16. Grinding brush; 17. Second motor; 18. Transmission rod; 19. First bevel gear; 20. Bucket; 21. Shovel plate; 22. Collection shell; 23. Through-hole; 24. Second rotating rod; 25. Fan blade; 26. Second bevel gear; 27. Filter box; 28. Guide tube; 29. ​​Circular groove plate; 30. Filter plate; 31. Activated carbon plate; 32. Exhaust pipe; 33. Fixing plate; 34. Toothed plate; 35. Second guide plate; 36. Adjusting block; 37. 38. First rotating shaft; 39. Gear; 40. Third bevel gear; 41. Second rotating shaft; 42. Fourth bevel gear; 43. Spline rod; 44. Spline cylinder; 45. Fifth bevel gear; 46. Sixth bevel gear; 47. Second electric telescopic rod; 48. Bracket; 49. Electronic roller rangefinder; 50. Filter box; 51. Drain pipe; 52. Baffle; 53. Cooling pipe; 54. Telescopic pipe; 55. Water tank; 56. Water pump; 57. Pumping pipe; 58. Cover plate; 59. Support frame; 60. Third rotating rod; 61. First cleaning brush; 62. Spray pipe; 63. Connecting pipe; 64. Seventh bevel gear; 65. Sewage pipe; 66. Fourth rotating rod; 67. Eighth bevel gear; 68. Second cleaning brush; 69. Fourth electric telescopic rod; 70. Pressure plate; 71. Rubber pad. Detailed Implementation

[0029] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0030] This invention provides a metal sheet cutting device for metal processing at fixed distances, such as... Figure 1-11As shown, the metal sheet cutting device for metal processing includes: a base 1; a vertical beam 2, which is fixedly installed on the base 1, and a crossbeam 4 is fixed to the top of the vertical beam 2; a platform plate 3, which is fixed on the vertical beam 2; and a cutting mechanism, including a housing 5 movably disposed on the crossbeam 4, a flame cutting head 6 for cutting the metal sheet disposed inside the housing 5; an electronic roller rangefinder 49 adjustable in height on one side of the housing 5 for measuring distance; a flame controller 7 adapted to the flame cutting head 6 disposed on one side of the vertical beam 2; a guiding mechanism disposed on the platform plate 3 for guiding the metal sheet; a grinding mechanism disposed inside the housing 5 for grinding the cutting area of ​​the metal sheet; and an adjustment mechanism disposed on the crossbeam 4 and the housing 5 for controlling the movement of the housing 5.

[0031] In this embodiment, a metal plate is placed on platform 3, and the height of the electronic roller rangefinder 49 is adjusted so that its wheel contacts the surface of the metal plate to be cut. Next, the conveying mechanism is activated, and as the metal plate is conveyed forward, the wheel of the electronic roller rangefinder 49 rotates accordingly, measuring the distance the metal plate travels in real time. When the value displayed on the electronic roller rangefinder 49 reaches the required cutting length, the conveying mechanism is closed, the metal plate conveying stops, and the electronic roller rangefinder 49 is raised to its original position. Subsequently, the adjusting mechanism controls the housing 5 to move downwards on the crossbeam 4. Because the flame cutting head 6 and the lowest point of the wheel of the electronic roller rangefinder 49 are at the same horizontal line, the descending flame cutting head 6 is precisely aligned with the starting point of the metal plate cutting. Finally, the flame controller 7 is activated, allowing the flame cutting head 6 to begin the cutting operation. After cutting is completed, the simultaneously activated grinding mechanism grinds the cut area of ​​the metal plate.

[0032] Compared to traditional flame cutting, this device, through its structural design, can reduce the splashing of high-temperature molten slag and sparks to a certain extent, thereby reducing the risk of burns to operators and improving safety during operation.

[0033] The electronic roller rangefinder 49 works in conjunction with the guiding mechanism to automatically measure the length of the metal plate, replacing manual measurement and reducing human error and measurement time. The design that the lowest point of the flame cutting head 6 and the electronic roller rangefinder 49 wheel are on the same horizontal line makes it easier to position the cutting starting point without repeated adjustments, shortening preparation time and speeding up the overall cutting process.

[0034] In a further preferred embodiment of the present invention, the guiding mechanism includes: a first mounting plate 9 fixed on the platform plate 3; a first guide plate 8 fixed on the platform plate 3, wherein an adjustable second mounting plate 10 is sleeved on the first guide plate 8; a support plate 11 respectively fixed on the first mounting plate 9 and the second mounting plate 10, wherein a bearing seat is fixed on the support plate 11, and a guide roller 12 for guiding the metal plate is mounted on the bearing seat; and a first motor 13 fixed on one side of the second mounting plate 10, wherein the output shaft of the first motor 13 is fixedly connected to the shaft of the guide roller 12 through a coupling.

[0035] In this embodiment, the position of the second mounting plate 10 on the first guide plate 8 is adjusted according to the width of the metal plate to be cut, changing the distance between it and the first mounting plate 9 so that the distance between the guide rollers 12 on the two side support plates 11 is adapted to the width of the metal plate; then the metal plate is placed on the guide rollers 12 to ensure that the metal plate and the guide rollers 12 are in full contact; the first motor 13 is started, and its output shaft drives the guide rollers 12 to rotate through the coupling, using the friction between the guide rollers 12 and the metal plate to push the metal plate forward along the platform plate 3; during the conveying process, the electronic roller rangefinder 49 simultaneously measures the distance, and when the display value reaches the required cutting length, the first motor 13 is turned off to stop the metal plate conveying;

[0036] By adjusting the distance between the second mounting plate 10 and the first mounting plate 9, the position of the guide roller 12 can be quickly adjusted to adapt to metal plates of different widths without the need to replace equipment parts. This significantly improves the adaptability of the device to diverse materials and reduces operating costs.

[0037] In a further preferred embodiment of the present invention, the grinding mechanism includes: a first rotating rod 15 assembled in the housing 5 via a sealed bearing; a grinding brush 16 fixed to the bottom end of the first rotating rod 15 for grinding the cut part of the metal plate; a second motor 17 fixed in the housing 5, wherein a transmission rod 18 is assembled on the output shaft of the second motor 17 via a coupling; and a first bevel tooth 19 fixed to the first rotating rod 15 and the transmission rod 18 respectively and meshing with each other.

[0038] In this embodiment, while the flame controller 7 is activated to start the flame cutting head 6, the second motor 17 is also started. The output shaft of the second motor 17 drives the transmission rod 18 to rotate via a coupling. Since the first bevel gear 19 fixed on the first rotating rod 15 and the transmission rod 18 mesh with each other, the rotation of the transmission rod 18 is transmitted to the first rotating rod 15 through the first bevel gear 19, causing the first rotating rod 15 to rotate under the support of the sealed bearing. At this time, the grinding brush 16 located behind the flame cutting head 6 and fixed to the bottom of the first rotating rod 15 rotates synchronously. At the instant that the flame cutting head 6 completes the cutting, it immediately grinds the cut part of the metal plate to remove the burrs and uneven parts generated during the cutting process.

[0039] Cutting and grinding are carried out simultaneously. Compared with the separate operation of cutting and grinding, this saves the time of waiting for the cutting to be completed, reduces the overall processing cycle, and allows the equipment to process more metal plates per unit time, significantly improving production efficiency.

[0040] In a further preferred embodiment of the present invention, the adjusting mechanism includes: a fixing plate 33 symmetrically fixed on the crossbeam 4, on which a toothed plate 34 and a second guide plate 35 are fixed; an adjusting block 36 sleeved on the toothed plate 34 and the second guide plate 35; a first rotating shaft 37 mounted on the adjusting block 36 via bearings, on which a gear 38 is fixed, and the gear 38 meshes with the toothed plate 34; a second rotating shaft 40 and a splined rod 42 mounted on the adjusting block 36 via bearings; and a first rotating shaft 37 respectively fixed on the first rotating shaft 36. The shaft 37 has a third bevel tooth 39 and a fourth bevel tooth 41 that mesh with each other on the second rotating shaft 40; a fifth bevel tooth 44 that is fixed to the spline rod 42 and meshes with each other on the second rotating shaft 40; a spline cylinder 43 that is mounted on the housing 5 via a bearing and is adapted to the spline rod 42; a sixth bevel tooth 45 that is fixed to the spline cylinder 43 and meshes with each other on the transmission rod 18; and a second electric telescopic rod 46 that is fixed to the adjusting block 36 and whose output rod is fixedly connected to the housing 5.

[0041] In this embodiment, when the housing 5 needs to be lowered, the second electric telescopic rod 46 is activated, its output rod extends, and the housing 5 moves downward along the second guide plate 35, preparing for subsequent cutting operations. If the lateral movement of the housing 5 needs to be adjusted, the transmission rod 18 is rotated, and the transmission rod 18 transmits power to the spline cylinder 43 through the sixth bevel tooth 45; the spline cylinder 43 then transmits power to the spline rod 42, and the spline rod 42, in conjunction with the fifth bevel tooth 44, drives the second rotating shaft 40 to rotate; the second rotating shaft 40 drives the third bevel tooth 39 to rotate through the fourth bevel tooth 41, thereby causing the first rotating shaft 37 to rotate accordingly. At this time, the gear 38 fixed on the first rotating shaft 37 rolls along the meshing toothed plate 34, driving the adjusting block 36 to move forward along the second guide plate 35, thereby realizing the linear movement of the housing 5, allowing the flame cutting head 6 to cut the metal plate. During this process, the grinding mechanism and the cutting mechanism are linked and adjusted to ensure that the flame cutting head 6 and the grinding brush 16 reach the required working position synchronously.

[0042] The vertical descent and lateral movement of the housing 5 are achieved by operating the second electric telescopic rod 46 and the transmission rod 18, respectively. No matter how the housing 5 moves, the flame cutting head 6 and the grinding brush 16 always maintain their relative positions, ensuring that the grinding brush 16 can immediately process the cut area after cutting, achieving seamless connection and improving processing quality and continuity.

[0043] In a further preferred embodiment of the present invention, a baffle 52 for separating space is fixedly installed inside the housing 5, and a cooling pipe 53 for spraying water is fixed on the baffle 52. A bucket 20 is assembled inside the housing 5 through a connecting plate, and a scraper 21 is fixed on the bucket 20 for scraping debris and impurities.

[0044] In this embodiment, the baffle 52 divides the interior of the housing 5. During the metal plate cutting process, the cooling pipe 53 continuously sprays water to cool the cut metal plate and reduce the temperature of the molten slag. After the housing 5 is lowered and adjusted, the shovel 21 adheres to the surface of the metal plate. As the housing 5 moves forward, the tilting shovel 21 scrapes away debris and impurities and guides them into the bucket 20 for collection, preparing for subsequent cleaning.

[0045] In a further preferred embodiment of the present invention, the bucket 20 is provided with a dust treatment mechanism, which includes: a second rotating rod 24 assembled via a sealed bearing, with a fan blade 25 fixedly installed at the bottom end of the second rotating rod 24; a second bevel tooth 26 fixedly fixed to the second rotating rod 24 and the transmission rod 18 and meshing with each other; a conduit 28 fixedly connected to the bucket 20, with the air outlet end of the conduit 28 connected to a filter box 27; an annular groove plate 29 fixedly fixed inside the filter box 27, with a filter plate 30 fixedly installed on the annular groove plate 29; an activated carbon plate 31 disposed inside the filter box 27; and an exhaust pipe 32 fixedly connected to the filter box 27.

[0046] In this embodiment, during the metal sheet cutting process, when the transmission rod 18 rotates, it drives the second rotating rod 24 to rotate through the meshing second conical teeth 26. The fan blades 25 fixed at the bottom of the second rotating rod 24 rotate accordingly, generating suction. At this time, the dust generated during cutting is sucked into the bucket 20. Since the guide tube 28 is equipped with a one-way valve, the dust can only enter the filter box 27 in one direction through the guide tube 28, avoiding backflow of impurities. The dust first passes through the filter plate 30 on the annular groove plate 29, where the filter plate 30 intercepts larger particles of impurities. Subsequently, the dust continues to pass through the activated carbon plate 31, where the activated carbon plate 31 adsorbs harmful gases and fine particles. After being purified by double filtration, the air is finally discharged through the exhaust pipe 32.

[0047] The suction generated by the rotation of the fan blades 25 can quickly draw the fumes produced during cutting into the treatment system. Combined with the dual filtration of the filter plate 30 and the activated carbon plate 31, it can effectively remove particulate impurities and harmful gases from the fumes, significantly reduce the concentration of fumes in the working environment, and improve air quality.

[0048] In a further preferred embodiment of the present invention, a third electric telescopic rod 47 is fixedly installed on one side of the housing 5, and the output rod of the third electric telescopic rod 47 is fixedly connected to the electronic roller rangefinder 49 through a bracket 48. Support frames 59 are fixed on both sides of the housing 5, and ball bearings are embedded on the support frames 59.

[0049] In this embodiment, the third electric telescopic rod 47 is activated, and its output rod drives the electronic roller rangefinder 49 to rise and fall through the bracket 48, so that the wheel of the electronic roller rangefinder 49 contacts the surface of the metal plate to ensure accurate measurement. When the housing 5 moves on the crossbeam 4, the ball bearings embedded in the support frame 59 roll in contact with the platform plate 3, reducing the friction when the housing 5 moves, making the process of the adjustment mechanism driving the housing 5 to move more smoothly. In conjunction with the cutting, grinding and other processes, during the cutting process, the output rod of the third electric telescopic rod 47 retracts, driving the electronic roller rangefinder 49 to rise, without affecting the cutting.

[0050] The combination of the third electric telescopic rod 47 and the bracket 48 enables the flexible lifting and lowering of the electronic roller rangefinder 49, which can quickly adapt to metal plates of different thicknesses; the ball bearing design on the support frame 59 transforms the sliding friction of the housing 5 during movement into rolling friction, greatly reducing the resistance to movement.

[0051] In a further preferred embodiment of the present invention, a collection shell 22 is fixedly installed at the bottom of the platform plate 3 for collecting wastewater containing impurities. An opening 23 is provided on the platform plate 3. A detachable filter box 50 is provided inside the collection shell 22 for filtering impurities. A drain pipe 51 is fixedly connected to one side of the collection shell 22, and a valve is provided on the drain pipe 51.

[0052] In this embodiment, during the metal sheet cutting process, the generated debris and wastewater from the cooling pipe 53 fall into the collection shell 22 below through the opening 23 on the platform plate 3. The removable filter box 50 inside the collection shell 22 filters the falling mixture, trapping solid impurities within the filter box 50, while the wastewater continues to flow downwards through the filter box 50. Opening the valve on the drain pipe 51 allows the wastewater in the collection shell 22 to drain out.

[0053] The filter box 50 can effectively separate solid impurities from sewage, preventing solid impurities from clogging the drain pipe 51. At the same time, it facilitates the classification and treatment of different types of waste, improves waste treatment efficiency, and reduces the difficulty and cost of subsequent treatment.

[0054] In a further preferred embodiment of the present invention, a pressure plate 70 is slidably mounted on the first mounting plate 9 for limiting the metal plate. A rubber pad 71 is fixed to the bottom of the pressure plate 70. A fourth electric telescopic rod 69 is fixedly mounted on the platform plate 3. The output rod of the fourth electric telescopic rod 69 is fixedly connected to the pressure plate 70.

[0055] In this embodiment, after the electronic roller rangefinder 49 measures the distance the metal plate needs to be cut, the fourth electric telescopic rod 69 is activated. Its push rod retracts, causing the pressure plate 70 to slide downwards along the through groove on the first mounting plate 9. As the pressure plate 70 descends, the rubber pad 71 at the bottom gradually contacts and presses against the surface of the metal plate. With the help of the elastic deformation of the rubber pad 71, it tightly adheres to the surface of the metal plate, firmly limiting the metal plate on the platform plate 3. After the metal plate cutting, grinding, and other processes are completed, the push rod of the fourth electric telescopic rod 69 is extended, causing the pressure plate 70 to rise and reset, allowing the processed metal plate to be removed.

[0056] In a further preferred embodiment of the present invention, a first electric telescopic rod 14 is fixedly installed on the vertical beam 2, the output rod of the first electric telescopic rod 14 is fixedly connected to the second mounting plate 10, and ball bearings are embedded on the side of the second mounting plate 10 and the first mounting plate 9 that are close to each other.

[0057] In this embodiment, the balls embedded on the side of the second mounting plate 10 and the first mounting plate 9 that are close to each other are in contact with the side of the metal plate. When the guiding mechanism is working, the first motor 13 drives the guide roller 12 to rotate and transport the metal plate. The balls roll during the movement of the metal plate, reducing the friction between the mounting plate and the metal plate and ensuring the smooth transport of the metal plate.

[0058] To further improve the performance of this device, in addition to the above-mentioned solutions, this solution also includes the following embodiments:

[0059] In another embodiment of the present invention, a water supply mechanism is provided on the vertical beam 2 for supplying water to the cooling pipe 53. The water supply mechanism includes a water tank 55 fixed on one side of the vertical beam 2.

[0060] A water pump 56 for pumping water is provided on the water tank 55; a water inlet pipe 57 is fixedly connected to the water inlet end of the water pump 56, and the water inlet end of the water inlet pipe 57 extends into the water tank 55; a telescopic pipe 54 is fixedly connected to the water outlet end of the water pump 56, and the water outlet end of the telescopic pipe 54 is connected to the cooling pipe 53; and a cover plate 58 is provided on the water tank 55.

[0061] In this embodiment, before the metal sheet cutting operation, the cover plate 58 on the water tank 55 is opened, and an appropriate amount of cooling water is injected into the water tank 55. When cutting the metal sheet, the water pump 56 can be started. The water pump 56 draws water from the water tank 55 through the water pipe 57, delivers the water to the telescopic pipe 54, and then flows into the cooling pipe 53 through the telescopic pipe 54. As the housing 5 moves on the crossbeam 4 to perform the cutting operation, the telescopic pipe 54 can extend and retract accordingly to ensure a continuous water supply to the cooling pipe 53, allowing the cooling pipe 53 to spray water onto the cut metal sheet for cooling. When the water level in the water tank 55 is insufficient, the cover plate 58 is opened again to replenish the water.

[0062] The combined design of water pump 56 and water tank 55 can provide stable water pressure and a continuous water source, ensuring that cooling pipe 53 can continuously spray water to cool down throughout the cutting process, effectively reducing the temperature of high-temperature molten slag after cutting, creating good conditions for subsequent grinding processes, and avoiding the cooling effect being affected by insufficient water supply.

[0063] In another embodiment of the present invention, a cleaning mechanism is provided inside the filter box 27. The cleaning mechanism includes: a third rotating rod 60 mounted on the filter plate 30 and the filter box 27 via a sealed bearing; a seventh bevel tooth 64 fixed to the third rotating rod 60 and the transmission rod 18 and meshing with each other; a first cleaning brush 61 fixedly mounted on the third rotating rod 60, the first cleaning brush 61 being used to clean the filter plate 30 and the annular groove plate 29; and a fourth rotating rod 66 mounted on the bottom of the annular groove plate 29 via a bearing seat. A second cleaning brush 68 is fixedly installed on the upper part for cleaning the activated carbon plate 31; a drain pipe 65 is fixedly connected to the annular groove plate 29, and a first solenoid valve is provided on the drain pipe 65; a collection box is provided in the filter box 27 for collecting impurities; a spray pipe 62 is fixed in the filter box 27, and the water inlet end of the spray pipe 62 is connected to the cooling pipe 53 through a connecting pipe 63, and a second solenoid valve is provided on the spray pipe 62; and an eighth bevel tooth 67 is fixed on the fourth rotating rod 66 and the third rotating rod 60 respectively and meshes with each other.

[0064] In this embodiment, during the metal plate cutting operation, the transmission rod 18 rotates, driving the third rotating rod 60 to rotate via the meshing seventh bevel tooth 64. The first cleaning brush 61, fixed to the third rotating rod 60, rotates accordingly, cleaning the conical filter plate 30 and the annular groove plate 29, sweeping away intercepted impurities. Simultaneously, the third rotating rod 60 drives the fourth rotating rod 66 to rotate via the eighth bevel tooth 67, causing the second cleaning brush 68, fixed to the fourth rotating rod 66, to clean impurities from the surface of the activated carbon plate 31. When deep cleaning is required, the second solenoid valve on the spray pipe 62 is opened, allowing water from the cooling pipe 53 to flow into the spray pipe 62 via the connecting pipe 63, rinsing the filter plate 30. Wastewater and impurities collect in the annular groove plate 29. At this time, the first solenoid valve on the drain pipe 65 is opened, allowing impurities and wastewater to fall into the collection box through the drain pipe 65 for subsequent centralized cleaning.

[0065] In summary, compared with related technologies, the electronic roller rangefinder 49, in conjunction with the guiding mechanism, enables automatic distance measurement of the metal plate, while the adjusting mechanism controls the precise movement of the housing 5, allowing the flame cutting head 6 and the grinding brush 16 to work in tandem. The baffle 52, cooling pipe 53, scraper 21, and fume treatment mechanism work together to effectively reduce high-temperature molten slag, spark splashes, and fume pollution, thereby improving operational safety.

[0066] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0067] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of the present invention according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of the present invention. These technical solutions also fall within the scope of protection of the present invention.

Claims

1. A metal sheet cutting device for metal processing, characterized in that, include: Base; A vertical beam is fixedly installed on the base, and a horizontal beam is fixed to the top of the vertical beam; A platform plate, which is fixed to the vertical beam; The fixed-distance cutting mechanism includes a housing movably disposed on the crossbeam, and a flame cutting head for cutting the metal plate is disposed inside the housing; An electronic roller distance meter that is height-adjustable is installed on one side of the housing and is used to measure distance. A flame controller adapted to the flame cutting head is installed on one side of the vertical beam; A guiding mechanism for conveying metal plates is disposed on the platform plate, the guiding mechanism comprising: A first mounting plate fixed to the platform plate; A first guide plate is fixed on the platform plate, and an adjustable second mounting plate is sleeved on the first guide plate; A support plate is fixed on the first mounting plate and the second mounting plate respectively. A bearing seat is fixed on the support plate, and a guide roller for guiding the metal plate is assembled on the bearing seat. A first motor is fixed to one side of the second mounting plate, and the output shaft of the first motor is fixedly connected to the shaft of the guide roller via a coupling; A grinding mechanism disposed within the housing is used to grind the cut edges of the metal plate. The grinding mechanism includes: The first rotating rod is assembled inside the housing via a sealed bearing; A grinding brush fixed to the bottom end of the first rotating rod is used to grind the cut area of ​​the metal plate; A second motor is fixed inside the housing, and a transmission rod is mounted on the output shaft of the second motor via a coupling; First bevel teeth, respectively fixed to the first rotating rod and the transmission rod and meshing with each other; An adjustment mechanism disposed on the crossbeam and the housing is used to regulate the movement of the housing. The adjustment mechanism includes: A fixing plate symmetrically fixed to the crossbeam, wherein a toothed plate and a second guide plate are fixed on the fixing plate; An adjusting block fitted onto the toothed plate and the second guide plate; A first rotating shaft is mounted on the adjusting block via a bearing, and a gear is fixed on the first rotating shaft, the gear meshing with the toothed plate; The second rotating shaft and spline rod are mounted on the adjusting block via bearings; The third and fourth bevel teeth are respectively fixed on the first and second rotating shafts and mesh with each other; The fifth bevel teeth, which are fixed to the spline rod and the second rotating shaft respectively and mesh with each other; A splined cylinder is mounted on the housing via a bearing, and the splined cylinder is adapted to the splined rod; The sixth bevel teeth, which are fixed to the splined cylinder and the transmission rod respectively and mesh with each other; A second electric telescopic rod is fixed to the adjusting block, and the output rod of the second electric telescopic rod is fixedly connected to the housing. A baffle for separating space is fixedly installed inside the shell, and a cooling pipe for spraying water is fixed on the baffle. A bucket is assembled inside the shell through a connecting plate, and a scraper is fixed on the bucket for scraping debris and impurities. The bucket is equipped with a dust control mechanism, which includes: A second rotating rod is assembled via a sealed bearing, and a fan blade is fixedly installed at the bottom end of the second rotating rod; The second bevel teeth are respectively fixed on the second rotating rod and the transmission rod and mesh with each other; A duct is fixedly connected to the bucket, and the air outlet of the duct is connected to a filter box; An annular groove plate fixed inside the filter box, on which filter plates are fixedly installed; Activated carbon plates are installed inside the filter box; An exhaust pipe is fixedly connected to the filter box; The filter box is equipped with a cleaning mechanism, which includes: a third rotating rod mounted on the filter plate and the filter box via a sealed bearing; a seventh bevel tooth fixed to the third rotating rod and the transmission rod and meshing with each other; a first cleaning brush fixedly mounted on the third rotating rod, the first cleaning brush being used to clean the filter plate and the annular groove plate; a fourth rotating rod mounted on the bottom of the annular groove plate via a bearing seat, the fourth rotating rod having a second cleaning brush fixedly mounted on it for cleaning the activated carbon plate; a drain pipe fixedly connected to the annular groove plate, the drain pipe having a first solenoid valve; a collection box located in the filter box for receiving and collecting impurities; a spray pipe fixed in the filter box, the water inlet end of the spray pipe being connected to the cooling pipe via a connecting pipe, the spray pipe having a second solenoid valve; and an eighth bevel tooth fixed to the fourth rotating rod and the third rotating rod and meshing with each other.

2. The metal sheet cutting device for metal processing according to claim 1, characterized in that, A third electric telescopic rod is fixedly installed on one side of the housing. The output rod of the third electric telescopic rod is fixedly connected to the electronic roller rangefinder through a bracket. Support frames are fixed on both sides of the housing, and ball bearings are embedded in the support frames.

3. The metal sheet cutting device for metal processing according to claim 1, characterized in that, A collection shell is fixedly installed at the bottom of the platform plate for collecting wastewater containing impurities. An opening is provided on the platform plate, and a detachable filter box is installed inside the collection shell for filtering impurities. A drain pipe is fixedly connected to one side of the collection shell, and a valve is installed on the drain pipe.

4. The metal sheet cutting device for metal processing according to claim 1, characterized in that, A pressure plate is slidably mounted on the first mounting plate for limiting the metal plate. A rubber pad is fixed to the bottom of the pressure plate. A fourth electric telescopic rod is fixedly mounted on the platform plate, and the output rod of the fourth electric telescopic rod is fixedly connected to the pressure plate.

5. The metal sheet cutting device for metal processing according to claim 1, characterized in that, A first electric telescopic rod is fixedly installed on the vertical beam. The output rod of the first electric telescopic rod is fixedly connected to the second mounting plate. Ball bearings are embedded on the side of the second mounting plate that is close to the first mounting plate.

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