Laser cutting machine for T-shaped iron production

Abstract

The invention relates to the technical field of T-shaped iron production, and provides a laser cutting machine for T-shaped iron production, which comprises a bearing frame, a positioning frame is fixedly connected to the middle of the top end of the bearing frame, a plurality of supporting plates are fixedly connected to the inner side of the positioning frame, and linear guide rails are fixedly connected to the two sides of the top of the bearing frame; the displacement frame is slidably connected between the two linear guide rails, one end of the top of the bearing frame is fixedly connected with an assembly frame, the middle of the displacement frame is fixedly connected with a multi-stage hydraulic cylinder, and the output end of the multi-stage hydraulic cylinder is fixedly connected with the assembly frame; the cutting assembly is assembled at the top end of the displacement frame and used for being matched with the displacement frame to produce the T-shaped iron; and the carrying frame is fixedly connected to the bottom end of the interior of the bearing frame. By means of the technical scheme, the technical problems that under continuous operation of a laser cutting machine in the prior art, iron slag is prone to being accumulated at all positions of the table top, the placing levelness of T-shaped iron is difficult to guarantee due to excessive iron slag, and the cutting precision of the T-shaped iron is affected are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of T-shaped iron production, and in particular to a laser cutting machine for producing T-shaped iron. Background Art

[0002] T-shaped iron is a commonly used building material. Due to its simple structure and easy installation, it is often used to construct frame structures, support structures, and connect components. In steel structure buildings, T-shaped iron can provide good support and stability and is suitable for various heavy and large structures. In addition, T-shaped iron is also commonly used in furniture manufacturing and the manufacture of other metal products to provide solid structural support. Among them, in order to ensure the size and shape of the T-shaped iron, at present, the laser beam is mostly generated by the laser generator of the laser cutting machine and focused on the T-shaped iron material through the optical system. The heat of the laser beam causes the material to partially melt or vaporize, thereby achieving accurate cutting of the T-shaped iron; However, due to the lack of effective centralized control measures, the slag generated by traditional laser cutting machines is easily accumulated on the tabletop during continuous operation. Excessive slag makes it difficult to ensure the levelness of the T-shaped iron, affecting the cutting accuracy of the T-shaped iron.

[0003] To this end, we propose a laser cutting machine for T-shaped iron production. Summary of the Invention

[0004] In order to overcome the above-mentioned defects, the present invention provides a laser cutting machine for T-shaped iron production, which solves the technical problem in the prior art that when the laser cutting machine is in continuous operation, iron slag is easily accumulated everywhere on its table. The excessive presence of iron slag makes it difficult to ensure the horizontality of the T-shaped iron, thereby affecting the cutting accuracy of the T-shaped iron.

[0005] According to one aspect, at least one embodiment of the present invention provides a laser cutting machine for producing T-shaped iron, comprising: A carrier frame, wherein a positioning frame is fixedly connected to the middle of the top of the carrier frame, a plurality of support plates are fixedly connected to the inner side of the positioning frame, and linear guide rails are fixedly connected to both sides of the top of the carrier frame; A displacement frame, wherein the displacement frame is slidably connected between two linear guide rails, one end of the top of the carrier frame is fixedly connected to an assembly frame, the middle portion of the displacement frame is fixedly connected to a multi-stage hydraulic cylinder, and the output end of the multi-stage hydraulic cylinder is fixedly connected to the assembly frame; A cutting assembly is mounted on the top of the displacement frame and is used to cooperate with the displacement frame to produce T-shaped irons; A carrying frame, wherein the carrying frame is fixedly connected to the bottom end of the carrying frame, a slag lowering plate is fixedly connected to the top of the carrying frame, an extension frame is fixedly connected to one side of the carrying frame, and a receiving plate is fixedly connected to the end of the extension frame away from the carrying frame; A cleaning assembly is assembled between the lower slag plate and the receiving plate and is used for cleaning the lower slag plate and the receiving plate.

[0006] For example, in a laser cutting machine for producing T-shaped iron provided in at least one embodiment of the present invention, the cutting assembly includes: A rodless cylinder, wherein the rodless cylinder is fixedly connected to the top of the displacement frame, the output end of the rodless cylinder is fixedly connected to the transmission frame, the top of the transmission frame is fixedly connected to the transmission motor, the inner side of the transmission frame is vertically rotatably connected to the transmission screw, and the output end of the transmission motor is fixedly connected to the transmission screw; A pushing plate, wherein the middle portion of the pushing plate is vertically rotatably connected to a threaded sleeve, and the threaded sleeve is also threadedly connected to the outside of the transmission screw, the bottom end of the pushing plate is fixedly connected to a pushing frame, and the middle portion of the bottom end of the pushing frame is fixedly connected to a laser generator; The collecting component is assembled on one side of the pushing plate and is used to collect the gas when the laser generator is operating.

[0007] For example, in a laser cutting machine for producing T-shaped iron provided in at least one embodiment of the present invention, the collecting component includes: A carrying seat, the carrying seat is fixedly connected to one side of the pushing plate, one side of the carrying seat is rotatably connected to an air collecting pipe, the top of the transmission frame is fixedly connected to an air collecting fan, the input end of the air collecting fan is fixedly connected to a transmission pipe, and the end of the transmission pipe away from the air collecting fan is connected to the air collecting pipe; A linkage shaft, wherein the linkage shaft is rotatably connected to one end of the push plate, one end of the linkage shaft and the outer side of the threaded sleeve are fixedly connected to a linkage bevel gear, and the two linkage bevel gears are meshed and connected, the other end of the linkage shaft is fixedly connected to an eccentric plate, and the end of the air collecting pipe close to the eccentric plate is fixedly connected to an adjustment plate, an adjustment slot is provided in the middle of the adjustment plate, and the end of the eccentric plate away from the linkage shaft is also movably connected to the inside of the adjustment slot; The locking piece is assembled at the other end of the pushing plate and is used to cooperate with the threaded sleeve to switch the displacement power of the pushing plate and the rotation power of the linkage shaft.

[0008] For example, in a laser cutting machine for T-shaped iron production provided by at least one embodiment of the present invention, the cleaning component includes: Two guide plates, the two guide plates are respectively fixedly connected to the two sides of the receiving plate, one end of the guide plate is provided with a reversing inclined surface, both ends of the interior of the carrier are fixedly connected to the limiting frame, a limiting groove is formed between the limiting frame and the guide plate, and the end of the reversing inclined surface is fixedly connected to a baffle; A cleaning shaft rod, the cleaning shaft rod being assembled between the two limiting through grooves, the bottom end of the cleaning shaft rod being fixedly connected to a slag removal scraper; A driving screw, the driving screw being rotatably connected to the bottom end of the carrier frame, the outer side of the driving screw being threadedly connected to a cleaning frame, both ends of the top of the cleaning frame being provided with cleaning slots, and both ends of the cleaning shaft extending into the interiors of the two cleaning slots respectively; Two storage cylinders, the two storage cylinders are respectively fixedly connected to the two ends of the top of the cleaning rack, the two ends of the cleaning shaft are fixedly connected to the displacement rod, the end of the displacement rod located inside the storage cylinder is fixedly connected to the displacement plate, and a coil spring is fixedly connected between the bottom end of the displacement plate and the storage cylinder; A reducer, the reducer is fixedly connected to one end of the carrier, and the power output end of the reducer is fixedly connected to the drive screw, one end of the reducer is fixedly connected to the drive motor, and the output end of the drive motor is fixedly connected to the power input end of the reducer; The slag guiding assembly is assembled between the carrying frame and the lower slag plate, and is used to accelerate the flow of iron slag at the lower slag plate.

[0009] For example, in a laser cutting machine for T-shaped iron production provided by at least one embodiment of the present invention, the slag guide assembly includes: A rotating shaft, the rotating shaft is rotatably connected to the carrying frame, a transmission plate and a transmission sprocket are fixedly connected to the outer side of the rotating shaft, and an end of the transmission plate away from the rotating shaft is rotatably connected to a linkage rod; A limiting groove is provided at the top of one side of the carrying frame, the inside of the limiting groove is vertically slidably connected to the knocking frame, and the end of the linkage rod away from the transmission plate is also rotatably connected to the knocking frame, the top of the knocking frame is fixedly connected to the knocking plate, the end of the driving screw rod close to the transmission sprocket is fixedly connected to the acceleration sprocket, and the acceleration sprocket and the transmission sprocket are driven by a chain.

[0010] For example, a laser cutting machine for producing T-shaped iron provided in at least one embodiment of the present invention further includes: a plurality of gas collecting nozzles are fixedly connected to the outside of the gas collecting pipe, and a baffle is fixedly connected to the inside of the gas collecting nozzle.

[0011] For example, in a laser cutting machine for T-shaped iron production provided by at least one embodiment of the present invention, it also includes: the end of the eccentric plate away from the linkage shaft is fixedly connected to a guide rod, and the eccentric plate is connected to the inside of the adjustment slot through the guide rod.

[0012] For example, in a laser cutting machine for producing T-shaped iron provided in at least one embodiment of the present invention, the locking member includes: A stand is fixedly connected to the other end of the pushing plate, the top of the stand is fixedly connected to a locking cylinder, and the output end of the locking cylinder is fixedly connected to the locking stand.

[0013] For example, in a laser cutting machine for T-shaped iron production provided by at least one embodiment of the present invention, the laser cutting machine further includes: a stop bevel is provided at one end of the baffle away from the reversing bevel, and the stop bevel is in contact with the limit frame.

[0014] For example, at least one embodiment of the present invention provides a laser cutting machine for T-shaped iron production, which further includes: a through hole is opened at the bottom end of the storage tube, and a clearance fit is formed between the through hole and the displacement rod.

[0015] The beneficial effects of the embodiments of the present invention are: In the present invention, through the structural coordination of the cutting assembly, it is possible to cooperate with the lateral displacement of the displacement frame, so that the laser generator can be adjusted along the prescribed route, thereby realizing the effective production of T-shaped iron, and through the operation of the gas collecting fan, suction can be formed at the gas collecting pipe with the help of the transmission pipe to collect the gas generated during the operation of the laser generator, and the locking cylinder can be started to drive the locking frame away from the threaded sleeve. Subsequently, when the transmission screw rotates, the threaded sleeve can be idle at the push plate, prompting the eccentric plate to continue to rotate. Under the connection between the eccentric plate and the adjustment slot, the gas collecting pipe is driven to swing back and forth under the support of the mounting seat, thereby adjusting the gas collection direction of the gas collecting pipe and avoiding gas drifting, which greatly ensures the production environment of T-shaped iron.

[0016] In the present invention, through the structural coordination of the lower slag plate and the receiving plate, the iron slag generated during the operation of the laser generator can be received. In combination with the setting of the cleaning component, the cyclic displacement of the linkage shaft can be used to effectively clean the iron slag on the surface of the receiving plate, which greatly reduces the cleaning intensity of personnel and makes the overall cleaning more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly describes the drawings required for describing the embodiments of the present invention. Obviously, the drawings described below are merely exemplary embodiments of the present invention. Those skilled in the art can, without inventive effort, derive other drawings based on the contents of the exemplary embodiments of the present invention and these drawings.

[0018] Figure 1 This is a schematic structural diagram of a laser cutting machine for producing T-shaped iron in one embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the internal structure of the carrier in an embodiment of the present invention; Figure 3 for Figure 1Schematic diagram of the assembly of the cutting assembly in the embodiment; Figure 4 for Figure 3 Schematic diagram of the transmission structure of the linked bevel gear in the embodiment; Figure 5 for Figure 2 A schematic structural diagram of a cleaning component in an embodiment of the present invention; Figure 6 for Figure 5 Schematic diagram of the transmission structure of the driving screw in the embodiment; Figure 7 for Figure 6 A partial enlarged view of point A in the embodiment of FIG; Figure 8 for Figure 5 A schematic structural diagram of the limiting through groove in the embodiment of FIG. Figure 9 for Figure 6 Schematic diagram of the internal structure of the storage tube in an embodiment.

[0019] In the figure: 1. Carrying frame; 2. Positioning frame; 3. Support plate; 4. Linear guide; 5. Displacement frame; 6. Assembly frame; 7. Multi-stage hydraulic cylinder; 8. Cutting assembly; 9. Carrying frame; 10. Slag plate; 11. Extension frame; 12. Receiver plate; 13. Cleaning assembly; 14. Rodless cylinder; 15. Transmission frame; 16. Transmission motor; 17. Transmission screw; 18. Pushing plate; 19. Threaded sleeve; 20. Pushing frame; 21. Laser generator; 22. Carrying seat; 23. Gas collecting pipe; 24. Gas collecting fan; 25. Transmission pipe; 26. Linkage shaft; 27. Linkage bevel gear; 28. Eccentric plate; 29. ​​Adjustment plate; 30. Adjustment slot; 31 , guide plate; 32, reversing inclined plane; 33, limit frame; 34, limit slot; 35, baffle; 36, cleaning shaft; 37, slag scraper; 38, driving screw; 39, cleaning frame; 40, cleaning slot; 41, storage cylinder; 42, displacement rod; 43, displacement plate; 44, coil spring; 45, reducer; 46, driving motor; 47, rotating shaft; 48, conveying plate; 49, transmission sprocket; 50, linkage rod; 51, limit slot; 52, knocking frame; 53, knocking plate; 54, acceleration sprocket; 55, locking cylinder; 56, locking frame; 57, locking piece; 58, vertical frame; 59, through hole; 60, air collecting nozzle; 61, stop inclined plane. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention.

[0021] To simplify the drawings, only portions relevant to the invention are schematically depicted in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one component with the same structure or function is schematically depicted or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."

[0022] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0023] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0024] In the description of this embodiment, the terms "up", "down", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0025] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] like Figures 1 to 9 As shown, it shows a laser cutting machine for T-shaped iron production in one embodiment of the present invention, Some examples include: A carrier frame 1, a positioning frame 2 is fixedly connected to the middle of the top of the carrier frame 1, a plurality of support plates 3 are fixedly connected to the inner side of the positioning frame 2, and linear guide rails 4 are fixedly connected to both sides of the top of the carrier frame 1; The displacement frame 5 is slidably connected between the two linear guide rails 4. One end of the top of the carrier frame 1 is fixedly connected to the assembly frame 6. The middle of the displacement frame 5 is fixedly connected to the multi-stage hydraulic cylinder 7, and the output end of the multi-stage hydraulic cylinder 7 is fixedly connected to the assembly frame 6. The cutting assembly 8 is assembled on the top of the displacement frame 5 and is used to cooperate with the displacement frame 5 to produce T-shaped iron; The carrying frame 9 is fixedly connected to the bottom end of the carrying frame 1, the top of the carrying frame 9 is fixedly connected to the lower slag plate 10, one side of the carrying frame 9 is fixedly connected to the extension frame 11, and the end of the extension frame 11 away from the carrying frame 9 is fixedly connected to the receiving plate 12; The cleaning assembly 13 is assembled between the lower slag plate 10 and the receiving plate 12 and is used to clean the lower slag plate 10 and the receiving plate 12.

[0027] For example, Figure 1 As shown, both ends of the bottom of the displacement frame 5 are fixedly connected to a bracket, the bottom end of the bracket is fixedly connected to a linear slider, and the bracket is connected to the outer side of the linear guide rail 4 through the linear slider; For example, Figure 6 As shown, the lower slag plate 10 is fixedly connected to the top of the carrying frame 9 at an angle, and the lower slag plate 10 is a funnel-shaped structure. Through the inclined setting of the lower slag plate 10, the iron slag at the receiving plate 12 can be concentrated downward by virtue of its slope, which greatly improves the slag guiding efficiency of the lower slag plate 10; For example, Figure 3 As shown, the cutting assembly 8 comprises: The rodless cylinder 14 is fixedly connected to the top of the displacement frame 5. The output end of the rodless cylinder 14 is fixedly connected to the transmission frame 15. The top of the transmission frame 15 is fixedly connected to the transmission motor 16. The inner side of the transmission frame 15 is vertically rotatably connected to the transmission screw 17, and the output end of the transmission motor 16 is fixedly connected to the transmission screw 17. A push plate 18 is provided, wherein the middle portion of the push plate 18 is vertically rotatably connected to a threaded sleeve 19, and the threaded sleeve 19 is also threadedly connected to the outer side of the transmission screw 17. The bottom end of the push plate 18 is fixedly connected to a push frame 20, and the middle portion of the bottom end of the push frame 20 is fixedly connected to a laser generator 21. The collecting assembly is assembled on one side of the pushing plate 18 and is used to collect the gas when the laser generator 21 is operating.

[0028] In this embodiment, the laser generator 21 is responsible for generating the high-energy laser beam used for cutting. It contains an excitation source, such as a flash lamp or a semiconductor pump source, which provides energy to the laser medium. The energy from the excitation source causes the atoms or molecules in the laser medium to transition to a high-energy state. When the particles at the high energy level return to a low energy level, they release photons. These photons interact with other particles, triggering stimulated emission from more particles, generating light in the same direction and phase. These photons reflect back and forth between the two reflectors of the laser medium, triggering more stimulated emission each time they pass through the laser medium, thereby amplifying the beam. Ultimately, a portion of the beam escapes through a partially transparent output mirror to form a laser beam. This is a mature existing technology and will not be described in detail here. For example, Figure 4 As shown, the collection components include: The carrying base 22 is fixedly connected to one side of the pushing plate 18. One side of the carrying base 22 is rotatably connected to an air collecting pipe 23. The top of the transmission frame 15 is fixedly connected to an air collecting fan 24. The input end of the air collecting fan 24 is fixedly connected to a transmission pipe 25, and the end of the transmission pipe 25 away from the air collecting fan 24 is connected to the air collecting pipe 23. A linkage shaft 26 is rotatably connected to one end of the push plate 18. A linkage bevel gear 27 is fixedly connected to one end of the linkage shaft 26 and the outer side of the threaded sleeve 19, and the two linkage bevel gears 27 are meshed and connected. The other end of the linkage shaft 26 is fixedly connected to an eccentric plate 28. An end of the air collecting pipe 23 close to the eccentric plate 28 is fixedly connected to an adjustment plate 29. An adjustment slot 30 is opened in the middle of the adjustment plate 29, and the end of the eccentric plate 28 away from the linkage shaft 26 is also movably connected to the inside of the adjustment slot 30. The locking member 57 is assembled at the other end of the pushing plate 18 and is used to cooperate with the threaded sleeve 19 to switch the displacement power of the pushing plate 18 and the rotation power of the linkage shaft 26.

[0029] For example, Figure 4 As shown, a plurality of gas collecting nozzles 60 are fixedly connected to the outside of the gas collecting pipe 23, and a baffle is fixedly connected to the inside of the gas collecting nozzle 60. Through the setting of the gas collecting nozzle 60, the gas collecting pipe 23 can collect the gas during the operation of the laser generator 21 in a larger range, and the existence of the baffle can prevent large-sized particles from entering the gas collecting nozzle 60, so as to avoid clogging of the gas collecting nozzle 60.

[0030] For example, Figure 4As shown, the end of the eccentric plate 28 away from the linkage shaft 26 is fixedly connected to a guide rod, and the eccentric plate 28 is connected to the inside of the adjustment slot 30 through the guide rod. Through the setting of the guide rod, during the continuous rotation of the eccentric plate 28, the adaptive movement of the guide rod inside the adjustment slot 30 can drive the air collecting pipe 23 to swing back and forth, thereby increasing the air collection range of the air collecting pipe 23.

[0031] For example, Figure 4 As shown, the locking member 57 includes: The stand 58 is fixedly connected to the other end of the push plate 18. The top of the stand 58 is fixedly connected to the locking cylinder 55. The output end of the locking cylinder 55 is fixedly connected to the locking stand 56. In this embodiment, the locking frame 56 has an arc-shaped structure. Due to the structural characteristics of the locking frame 56, it can contact the outer contour of the threaded sleeve 19 in a larger range, thereby increasing the friction between the locking frame 56 and the threaded sleeve 19, and ultimately limiting the rotation of the threaded sleeve 19.

[0032] For example, Figure 5 As shown, the cleaning component 13 includes: Two guide plates 31 are fixedly connected to both sides of the receiving plate 12. One end of the guide plate 31 is provided with a reversing inclined surface 32. Both ends of the interior of the carrier 1 are fixedly connected to a limit frame 33. A limit slot 34 is formed between the limit frame 33 and the guide plate 31. The end of the reversing inclined surface 32 is fixedly connected to a baffle 35. A cleaning shaft 36 is assembled between the two limiting slots 34, and a slag scraper 37 is fixedly connected to the bottom end of the cleaning shaft 36; A driving screw 38 is rotatably connected to the bottom end of the carrier frame 1. The outer side of the driving screw 38 is threadedly connected to a cleaning frame 39. Both ends of the top of the cleaning frame 39 are provided with cleaning slots 40, and both ends of the cleaning shaft 36 extend into the interior of the two cleaning slots 40 respectively. Two storage cylinders 41, the two storage cylinders 41 are fixedly connected to the two ends of the top of the cleaning frame 39, and the two ends of the cleaning shaft 36 are fixedly connected to the displacement rod 42. The end of the displacement rod 42 located inside the storage cylinder 41 is fixedly connected to the displacement plate 43. A coil spring 44 is fixedly connected between the bottom end of the displacement plate 43 and the storage cylinder 41; A reducer 45 is fixedly connected to one end of the carrier 1, and the power output end of the reducer 45 is fixedly connected to the drive screw 38. One end of the reducer 45 is fixedly connected to a drive motor 46, and the output end of the drive motor 46 is fixedly connected to the power input end of the reducer 45; The slag guiding assembly is assembled between the carrying frame 9 and the lower slag plate 10 to accelerate the flow of iron slag at the lower slag plate 10.

[0033] For example, Figure 8 As shown, a stop bevel 61 is provided at one end of the baffle 35 away from the reversing bevel 32, and the stop bevel 61 is in contact with the limit frame 33. Under normal circumstances, the baffle 35 can be used to block the limit groove 34. When the cleaning shaft 36 contacts the baffle 35, as the cleaning shaft 36 continues to move, the baffle 35 will be pressed, causing the baffle 35 to deform under the support of the reversing bevel 32 until the baffle 35 can continue to pass through the limit groove 34. After passing through the baffle 35, the baffle 35 loses its extrusion, which will restore the baffle 35 to contact with the limit frame 33, thereby limiting the direction of the cleaning shaft 36. At the same time, the setting of the stop bevel 61 can prevent the baffle 35 from deforming upward, greatly improving the stability of the baffle 35 application. Here, the baffle 35 is made of deformable material.

[0034] For example, Figure 9 As shown, a through hole 59 is provided at the bottom end of the storage tube 41, and there is a clearance fit between the through hole 59 and the displacement rod 42. With the help of the through hole 59, after the displacement rod 42 is assembled with the storage tube 41, it can drive the displacement plate 43 to perform adaptive movement inside the storage tube 41 under the guidance of the through hole 59, so that the adjustment of the displacement plate 43 is smoother.

[0035] For example, Figure 6 As shown, the slag guide assembly includes: The rotating shaft 47 is rotatably connected to the carrying frame 9. The outer side of the rotating shaft 47 is fixedly connected to a transmission plate 48 and a transmission sprocket 49. The end of the transmission plate 48 away from the rotating shaft 47 is rotatably connected to a linkage rod 50. The limiting groove 51 is opened at the top of one side of the carrying frame 9. The internal vertical sliding connection of the limiting groove 51 is connected to the knocking frame 52, and the end of the linkage rod 50 away from the transmission plate 48 is also rotatably connected to the knocking frame 52. The top of the knocking frame 52 is fixedly connected to the knocking plate 53, and the end of the driving screw 38 close to the transmission sprocket 49 is fixedly connected to the acceleration sprocket 54, and the acceleration sprocket 54 and the transmission sprocket 49 are driven by a chain.

[0036] In this embodiment, a control system is also provided on the carrier 1, including a computer and corresponding software for controlling the path, power and cutting speed of the laser beam; Working principle: First, place the plate for producing T-shaped iron on the top of the carrier 1 and support it through the support plate 3, start the multi-stage hydraulic cylinder 7, and cooperate with the connection between the multi-stage hydraulic cylinder 7 and the assembly frame 6, so that the multi-stage hydraulic cylinder 7 can push the displacement frame 5 to move linearly under the guidance of the linear guide 4, so as to adjust the lateral position of the laser generator 21. For the longitudinal position of the laser generator 21, the rodless cylinder 14 can be started. Under the connection between the rodless cylinder 14 and the transmission frame 15, the transmission frame 15 can be displaced along the rodless cylinder 14 to proceed. By changing the longitudinal position of the laser generator 21 and starting the transmission motor 16 to drive the transmission screw 17 to rotate, the threaded sleeve 19 is connected to the outside of the transmission screw 17 and is restricted by the locking frame 56 so that it cannot rotate. The threaded sleeve 19 can drive the push plate 18 to move vertically along the transmission screw 17, thereby changing the vertical height of the laser generator 21. Subsequently, through the cooperation of the assembly frame 6, the rodless cylinder 14 and the transmission motor 16, the laser generator 21 is adjusted along the set path to cut T-shaped iron on the plate. The output end of the gas collecting blower 24 is connected to the external gas purification equipment through a pipeline, and then the gas collecting blower 24 is started to form suction at the gas collecting pipe 23 with the help of the transmission pipe 25 to collect the gas generated by the laser generator 21 during operation. After the laser generator 21 reaches the specified height, the locking cylinder 55 is started to drive the locking frame 56 away from the threaded sleeve 19, thereby unlocking the threaded sleeve 19 so that the threaded sleeve 19 can rotate at the pushing plate 18. Subsequently, when the transmission screw 17 rotates, the threaded sleeve 19 can be emptied at the pushing plate 18. The eccentric plate 28 rotates and cooperates with the transmission between the two linked bevel gears 27 to transmit the power of the threaded sleeve 19 to the linked shaft 26, prompting the eccentric plate 28 to rotate continuously. Under the connection between the eccentric plate 28 and the adjustment slot 30, the adjustment plate 29 can follow the rotation of the eccentric plate 28, driving the gas collecting pipe 23 to swing back and forth under the support of the mounting base 22, thereby adjusting the gas collection direction of the gas collecting pipe 23. The gas collected by the gas collecting pipe 23 is finally sent to the external gas purification equipment through the transmission pipe 25 and the gas collection fan 24 for targeted gas treatment; The iron slag generated during the operation of the laser generator 21 will fall onto the receiving plate 12 through the gap between the adjacent support plates 3, and will be received by the receiving plate 12. The drive motor 46 can be started and the power of the drive motor 46 can be transmitted to the drive screw 38 by means of the reducer 45, so as to cause the drive screw 38 to rotate. The connection between the drive screw 38 and the cleaning frame 39 is coordinated so that the cleaning frame 39 can be displaced along the drive screw 38. Since the cleaning shaft 36 is installed inside the cleaning groove 40, when the cleaning frame 39 is adjusted, the slag scraper 37 will be driven by the cleaning shaft 36 to move on the surface of the receiving plate 12, so as to push the iron slag at the receiving plate 12 toward the lower slag plate 10. When the cleaning shaft 36 is adjusted to the reversing inclined surface 32, as the cleaning frame 39 continues to move, the cleaning shaft 36 will slide downward along the reversing inclined surface 32. When the cleaning shaft 36 reaches the baffle 35, it will be blocked by the baffle 35. As the cleaning shaft 36 continues to move, the baffle 35 will be deformed until the cleaning shaft 36 can continue to adjust along the limiting groove 34. When the cleaning shaft 36 passes the baffle 35, the baffle 35 will return to its original state, limiting the path of the cleaning shaft 36 to prevent the cleaning shaft 36 from moving upward to the reversing inclined surface 32. At the same time, the reducer 45 is started in the reverse direction to drive the cleaning shaft 36 in a direction away from the lower slag plate 10. When the cleaning shaft 36 contacts the end of the limit frame 33 away from the reversing inclined surface 32, the driving screw 38 stops transmitting. As the cleaning shaft 36 is adjusted downward along the reversing inclined surface 32, the displacement rod 42 and the displacement plate 43 can compress the coil spring 44. When the cleaning shaft 36 contacts the end of the limit frame 33 away from the reversing inclined surface 32, the upper part of the cleaning shaft 36 loses its obstruction, and the rebound of the coil spring 44 can drive the cleaning shaft 36 to return to its original position, thereby realizing the cyclic cleaning of the iron slag at the receiving plate 12. The iron slag cleaned by the slag scraper 37 will be received by the lower slag plate 10 and sent to the end of the lower slag plate 10. During the rotation of the driving screw 38, the power at the driving screw 38 can be transmitted to the rotating shaft 47 with the help of a chain, prompting the conveying plate 48 to continue to rotate, and since the linkage rod 50 is connected between the knocking frame 52 and the conveying plate 48, when the conveying plate 48 rotates, the knocking frame 52 can be driven back and forth with the help of the linkage rod 50, prompting the knocking plate 53 to knock on the lower slag plate 10, so that the lower slag plate 10 shakes slightly, thereby accelerating the flow of iron slag at the lower slag plate 10.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A laser cutting machine for T-shaped iron production, characterized in that: include: A carrier frame (1), wherein a positioning frame (2) is fixedly connected to the middle of the top of the carrier frame (1), a plurality of support plates (3) are fixedly connected to the inner side of the positioning frame (2), and linear guide rails (4) are fixedly connected to both sides of the top of the carrier frame (1); A displacement frame (5), wherein the displacement frame (5) is slidably connected between two linear guide rails (4), one end of the top of the carrier frame (1) is fixedly connected to an assembly frame (6), a middle portion of the displacement frame (5) is fixedly connected to a multi-stage hydraulic cylinder (7), and an output end of the multi-stage hydraulic cylinder (7) is fixedly connected to the assembly frame (6); A cutting assembly (8), the cutting assembly (8) being assembled on the top of the displacement frame (5) and being used to cooperate with the displacement frame (5) to produce T-shaped iron; A carrying frame (9), wherein the carrying frame (9) is fixedly connected to the bottom end inside the carrying frame (1), a lower slag plate (10) is fixedly connected to the top of the carrying frame (9), an extension frame (11) is fixedly connected to one side of the carrying frame (9), and a receiving plate (12) is fixedly connected to the end of the extension frame (11) away from the carrying frame (9); A cleaning assembly (13) is assembled between the lower slag plate (10) and the receiving plate (12) and is used to clean the lower slag plate (10) and the receiving plate (12).

2. The laser cutting machine for T-shaped iron production according to claim 1, characterized in that: The cutting assembly (8) comprises: A rodless cylinder (14), wherein the rodless cylinder (14) is fixedly connected to the top of the displacement frame (5), the output end of the rodless cylinder (14) is fixedly connected to the transmission frame (15), the top end of the transmission frame (15) is fixedly connected to the transmission motor (16), the inner side of the transmission frame (15) is vertically rotatably connected to the transmission screw (17), and the output end of the transmission motor (16) is fixedly connected to the transmission screw (17); A push plate (18), wherein the middle portion of the push plate (18) is vertically rotatably connected to a threaded sleeve (19), and the threaded sleeve (19) is also threadedly connected to the outside of the transmission screw (17); the bottom end of the push plate (18) is fixedly connected to a push frame (20), and the middle portion of the bottom end of the push frame (20) is fixedly connected to a laser generator (21); A collecting assembly is assembled on one side of the pushing plate (18) and is used to collect gas when the laser generator (21) is operating.

3. The laser cutting machine for T-shaped iron production according to claim 2, characterized in that: The collection component includes: A carrying seat (22), the carrying seat (22) is fixedly connected to one side of the pushing plate (18), one side of the carrying seat (22) is rotatably connected to an air collecting pipe (23), the top end of the transmission frame (15) is fixedly connected to an air collecting fan (24), the input end of the air collecting fan (24) is fixedly connected to a transmission pipe (25), and the end of the transmission pipe (25) away from the air collecting fan (24) is connected to the air collecting pipe (23); A linkage shaft (26), wherein the linkage shaft (26) is rotatably connected to one end of the push plate (18), one end of the linkage shaft (26) and the outer side of the threaded sleeve (19) are fixedly connected to a linkage bevel gear (27), and the two linkage bevel gears (27) are meshed and connected, the other end of the linkage shaft (26) is fixedly connected to an eccentric plate (28), and one end of the collecting pipe (23) close to the eccentric plate (28) is fixedly connected to an adjustment plate (29), an adjustment slot (30) is provided in the middle of the adjustment plate (29), and the end of the eccentric plate (28) away from the linkage shaft (26) is also movably connected to the inside of the adjustment slot (30); A locking member (57) is assembled at the other end of the push plate (18) and is used to cooperate with the threaded sleeve (19) to form a switch between the displacement power of the push plate (18) and the rotation power of the linkage shaft (26).

4. The laser cutting machine for T-shaped iron production according to claim 1, characterized in that: The cleaning component (13) comprises: Two guide plates (31), the two guide plates (31) are respectively fixedly connected to both sides of the receiving plate (12), one end of the guide plate (31) is provided with a reversing inclined surface (32), both ends of the interior of the carrier (1) are fixedly connected to a limiting frame (33), a limiting through groove (34) is formed between the limiting frame (33) and the guide plate (31), and a baffle (35) is fixedly connected to the end of the reversing inclined surface (32); A cleaning shaft (36), the cleaning shaft (36) being assembled between the two limiting slots (34), and a slag removal scraper (37) being fixedly connected to the bottom end of the cleaning shaft (36); A driving screw (38), the driving screw (38) being rotatably connected to the bottom end of the carrier frame (1), the outer side of the driving screw (38) being threadedly connected to a cleaning frame (39), both ends of the top of the cleaning frame (39) being provided with cleaning slots (40), and both ends of the cleaning shaft (36) extending into the interior of the two cleaning slots (40); Two storage cylinders (41), the two storage cylinders (41) are respectively fixedly connected to the two ends of the top of the cleaning frame (39), the two ends of the cleaning shaft (36) are fixedly connected to the displacement rod (42), one end of the displacement rod (42) located inside the storage cylinder (41) is fixedly connected to the displacement plate (43), and a coil spring (44) is fixedly connected between the bottom end of the displacement plate (43) and the storage cylinder (41); A reducer (45), the reducer (45) is fixedly connected to one end of the carrier (1), and the power output end of the reducer (45) is fixedly connected to the driving screw (38), one end of the reducer (45) is fixedly connected to the driving motor (46), and the output end of the driving motor (46) is fixedly connected to the power input end of the reducer (45); A slag guide assembly is assembled between the carrying frame (9) and the lower slag plate (10) and is used to accelerate the flow of iron slag at the lower slag plate (10).

5. The laser cutting machine for T-shaped iron production according to claim 4, characterized in that: The slag guiding assembly comprises: A rotating shaft (47), the rotating shaft (47) is rotatably connected to the mounting frame (9), a transmission plate (48) and a transmission sprocket (49) are fixedly connected to the outer side of the rotating shaft (47), and an end of the transmission plate (48) away from the rotating shaft (47) is rotatably connected to a linkage rod (50); A limiting groove (51) is provided at the top end of one side of the carrying frame (9), the limiting groove (51) is vertically slidably connected to a knocking frame (52) inside the limiting groove (51), and the end of the linkage rod (50) away from the transmission plate (48) is also rotatably connected to the knocking frame (52), the top end of the knocking frame (52) is fixedly connected to a knocking plate (53), the end of the driving screw (38) close to the transmission sprocket (49) is fixedly connected to an acceleration sprocket (54), and the acceleration sprocket (54) and the transmission sprocket (49) are driven by a chain.

6. The laser cutting machine for T-shaped iron production according to claim 3, characterized in that: A plurality of gas collecting nozzles (60) are fixedly connected to the outside of the gas collecting pipe (23), and a blocking net is fixedly connected to the inside of the gas collecting nozzle (60).

7. The laser cutting machine for T-shaped iron production according to claim 3, characterized in that: One end of the eccentric plate (28) away from the linkage shaft (26) is fixedly connected to a guide rod, and the eccentric plate (28) is connected to the inside of the adjustment slot (30) via the guide rod.

8. The laser cutting machine for T-shaped iron production according to claim 3, characterized in that: The locking member (57) comprises: A stand (58) is fixedly connected to the other end of the push plate (18), the top end of the stand (58) is fixedly connected to a locking cylinder (55), and the output end of the locking cylinder (55) is fixedly connected to a locking stand (56).

9. The laser cutting machine for T-shaped iron production according to claim 4, characterized in that: A stop bevel (61) is provided at one end of the baffle (35) away from the reversing bevel (32), and the stop bevel (61) is in contact with the limiting frame (33).

10. The laser cutting machine for T-shaped iron production according to claim 4, characterized in that: A through hole (59) is provided at the bottom end of the storage cylinder (41), and a clearance fit is formed between the through hole (59) and the displacement rod (42).

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