A fiber laser cutting device

Abstract

The application provides an optical fiber laser cutting device and belongs to the technical field of optical fiber cutting machines. The device comprises a workbench, a bearing frame arranged on one side of the upper end of the workbench, a laser moving cutting module arranged on the upper end of the inner side of the bearing frame, and a polluted gas treatment module arranged on the bearing frame. The polluted gas treatment module comprises a shell, a plurality of bearing rods, a gas inlet channel and a gas outlet channel, a conveying member, a plurality of traction rollers, a motor rotating part, and a stripping sheet. The shell is fixedly connected to the bearing table through the bearing rods. The lateral sides of the shell are respectively connected to the gas inlet channel and the gas outlet channel. The conveying member is arranged in the shell through the traction rollers. Each traction roller is screwed to the inner wall of the shell. The motor rotating part and one of the traction rollers are fixedly connected. The stripping sheet is provided with a plurality of stripping sheets arranged uniformly on the moving track of the conveying member. The other side of the stripping sheet is provided with a concave frame. The application solves the problem that the existing optical fiber laser cutting device does not treat the polluted gas generated during the cutting process, but directly disperses in the surrounding environment, and cannot protect the surrounding environment.

Description

Technical Field

[0001] This invention belongs to the field of fiber optic cutting machine technology, and specifically relates to a fiber laser cutting device. Background Technology

[0002] A fiber optic cleaver is a specialized piece of equipment used for the precise cutting and processing of optical fibers. It uses high-precision cutting tools (such as laser beams or blades) to cut the fiber to ensure the flatness and accuracy of the cut surface. Fiber optic cleavers are commonly used in fields such as fiber optic communication, fiber optic sensing, and fiber optic manufacturing.

[0003] Existing technology CN221603521U discloses a fiber optic cleaving device with a clamping mechanism, including a conveyor table: two sets of driving mechanisms are mounted on the conveyor table, each set of driving mechanisms includes a linear screw platform mounted on the conveyor table, a slider seat is slidably mounted on the linear screw platform, and a clamping mechanism is mounted between the two slider seats; the clamping mechanism is arranged parallel above the conveyor table; wherein the clamping mechanism includes two mounting seats mounted on the two slider seats, a top plate is provided between the two mounting seats, and the bottom surface of the top plate has several top circular grooves; mounting arms are also provided on both sides of the lower end face of the two linear screw platforms, a bottom plate is mounted between the two mounting arms, and the upper surface of the bottom plate has several bottom circular grooves, the bottom plate and the top plate are arranged opposite each other; a fiber optic cleaving machine is also mounted on the upper surface of the conveyor table. This laser cleaving device compresses the fiber optic bundle and then performs cleaving through the fiber optic cleaving machine, but it does not treat the polluting gases generated during the cleaving process, but instead directly disperses into the surrounding environment, failing to protect the surrounding environment. Summary of the Invention

[0004] This invention provides a fiber laser cutting device, which aims to solve the problem that existing fiber laser cutting devices do not treat the polluting gases generated during the cutting process, but instead allow them to drift directly into the surrounding environment, thus failing to protect the surrounding environment.

[0005] This invention provides a fiber laser cutting device, including a worktable, a support frame mounted on one side of the upper end of the worktable, a conveyor frame mounted on the other side of the upper end of the worktable, a clamping module mounted inside the support frame, a laser moving cutting module mounted on the upper end of the inner side of the support frame, and a pollutant gas treatment module mounted on the support frame.

[0006] The pollutant gas treatment module includes:

[0007] The outer shell is fixed to the support platform by several support rods, and the two sides of the outer shell are respectively connected to the air inlet channel and the air outlet channel;

[0008] The conveyor is installed inside the housing via several traction rollers. Each traction roller is screwed onto the inner wall of the housing. A motor is fixed to the outer wall of the housing. The rotating part of the motor is fixed to one of the traction rollers in the middle.

[0009] The peeling plates are provided in a number and are evenly arranged on the moving track of the conveyor. Each peeling plate is fixed to the conveyor on one side and a concave frame is installed on the other side of the peeling plate. The concave frame is movably connected to the inner wall of the outer shell on one side.

[0010] In this system, the two sides of the conveyor and the upper end and the inner wall of the outer shell form a treatment space, and the lower end of the conveyor and the inner wall of the outer shell form a barrier space. The sum of the lateral spans of the stripping sheet and the concave frame is equal to the lateral span of the treatment space. The vertical span of the barrier space is equal to the lateral span of the concave frame. The distance between a pair of adjacent concave frames is less than the lateral span of the barrier space. The direction of the stripping sheet and the direction of the polluted gas in the treatment space are opposite to each other.

[0011] The absorbent discharge unit, fixed to the outer casing, is used to discharge absorbent into the treated space.

[0012] Furthermore, the clamping module includes a synchronous motor fixed to the bottom of both longitudinal sides of the support frame and a slide groove A reserved on both longitudinal sides of the support frame. A threaded rod A is rotatably connected in the slide groove A. One side of the threaded rod A is connected to the rotating part of the synchronous motor. A slider A is threadedly connected to the threaded rod A. The slider A is slidably connected to the slide groove A. A pair of horizontally arranged upper clamping plates are fixed to the opposite side of the two sliders A. A pair of horizontally arranged lower clamping plates are installed below the upper clamping plates. Both sides of the lower clamping plates are fixed to the support frame.

[0013] Furthermore, the laser moving cutting module includes a servo motor fixed to one side of the upper end of the support frame and a slide groove B reserved in the upper inner side of the support frame. A threaded rod B is rotatably connected in the slide groove B. One side of the threaded rod B is connected to the rotating part of the servo motor. A slider B is threadedly connected to the threaded rod B. The slider B is slidably connected to the slide groove B. The lower end of the slider B is fixedly connected to the laser cutting head.

[0014] Furthermore, three traction rollers are installed, and the conveyor connected to the three traction rollers is a triangular prism structure with equal sides on both sides, and the lower end of the conveyor is a flat end.

[0015] A pair of arched plates A are fixed to the lower end of the outer shell, and a square plate is fixed between the pair of arched plates A. The square plate and the flat end form a barrier space.

[0016] Furthermore, a cleaning strip is movably mounted on the stripping sheet, and a movable seat A is fixedly connected to the cleaning strip. A groove A is reserved on the inner wall of the concave frame to allow the movable seat A to move.

[0017] A bracket is fixed to the outer shell at the position of the obstruction space feeding part. A rotating rod is screwed into the bracket. A layer of bristles is fixed to the outer circumference of the rotating rod. A linkage part is installed between the upper end of the rotating rod and a traction roller. A closed box is installed on the bracket.

[0018] Furthermore, a collection box is installed at the lower end of the outer shell, with a storage chamber and an infusion chamber reserved inside. An isolation column is screwed into the storage chamber. A linkage component B is engaged with a sprocket on one side of the isolation column, and the other side of the linkage component B is engaged with a sprocket on one side of a traction roller. Several injection ports are reserved on the periphery of the isolation column. A pair of arched plates B are installed on the collection box and on one side of the storage chamber. The pair of arched plates B can always be in contact with the isolation column. A connecting part A is fixedly connected to the collection box. The upper end of the connecting part A is connected to the lower end of the treatment space, and the lower end of the connecting part A is connected to the storage chamber. A discharge part B is fixedly connected to the outer shell. The lower end of the infusion chamber is connected to the inside of the discharge part B through a channel B. An air compressor is fixedly connected to the collection box. One side of the air compressor is fixedly connected to a channel C. The channel C is connected to the upper end of the infusion chamber through a channel D.

[0019] Furthermore, a concave channel is fixedly connected to the support, and several discharge nozzles B are fixedly connected to the concave channel. The lower end of the concave channel is connected to channel E and channel C. An electric switch is fixedly connected to channel C, and the electric switch is used to control the opening and closing of channel E. Among them, the extension lines of several discharge nozzles B and the peripheral wall of the rotating rod have only one intersection point, and the openings of several discharge nozzles B face the closed box.

[0020] Furthermore, the linkage includes umbrella disc A, umbrella disc B, and linkage component A; umbrella disc A is fixed to the upper end of the rotating rod, a traction roller is fixed to the connecting rod on one side, a connecting strip is fixed to the outer shell, umbrella disc B is screwed onto the connecting strip, linkage component A is engaged with the sprocket on the connecting rod on one side, and engaged with the sprocket on the umbrella disc B on the other side. Several teeth are reserved on the outer circumferential surfaces of umbrella disc A and umbrella disc B, and umbrella disc A and umbrella disc B are engaged with each other through the teeth.

[0021] Furthermore, the absorbent discharge unit includes a pump, channel A, and discharge section A;

[0022] The pump is fixed to the outer wall of the casing. The discharge section A includes a hollow cover and several discharge nozzles A. The discharge nozzles A are all fixed to the hollow cover. One side of the pump is connected to the inside of the hollow cover through the channel A.

[0023] Furthermore, the pollutant gas treatment module also includes a high-pressure blower fixed to the side wall of the support frame. One side of the high-pressure blower is fixed to a hose A, and the other side of hose A is fixed to a concave air extraction channel. Both sides of the air extraction channel are connected to a pair of air extraction hoods. The pair of air extraction hoods are respectively fixed to the upper ends of a pair of upper clamping plates. The air extraction ports of the air extraction hoods are set facing the gap between the pair of upper clamping plates. The high-pressure blower and the air inlet channel are connected via hose B.

[0024] The beneficial effects of this invention are as follows:

[0025] 1. In this invention, the optical fiber bundle is clamped by a clamping module, and then laser-cut by a laser moving cutting module. The cut optical fiber bundle is transferred away by a conveyor. The polluting gas generated during the cutting process is extracted and treated by a polluting gas treatment module, and finally discharged from the polluting gas treatment module, thus protecting the surrounding environment.

[0026] 2. In this invention, polluted gas flows into the outer shell through the air inlet channel. Due to the presence of a concave frame within the obstruction space, the polluted gas can only move within the treatment space. The pump draws the absorbent into the hollow hood, and then discharges it evenly into the treatment space through several drain nozzles A, removing toxic impurities from the polluted gas. Because several stripping plates are provided, and the direction of these stripping plates is opposite to the direction of the polluted gas in the treatment space, the counter-moving stripping plates collide with the polluted gas, thereby slowing down the polluted gas and allowing it to come into more contact with the absorbent. Furthermore, the concave frame has the function of removing waste materials from the polluted gas. The distance the polluted gas moves within the treatment space is approximately the vertical span of two outer shells, extending the treatment time for the polluted gas and thus ensuring sufficient treatment. In addition, this structure occupies little space and is simple to construct.

[0027] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0028] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0029] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present invention;

[0030] Figure 2 This is a schematic diagram of the clamping module and laser moving cutting module according to an embodiment of the present invention;

[0031] Figure 3 This is a rear view structural diagram of the polluted gas treatment module according to an embodiment of the present invention;

[0032] Figure 4 This is a schematic diagram of the main structure of the polluted gas treatment module according to an embodiment of the present invention;

[0033] Figure 5This is a schematic diagram of the internal structure of the polluted gas treatment module according to an embodiment of the present invention;

[0034] Figure 6 This is a schematic diagram of the conveyor, stripper, and concave frame structure according to an embodiment of the present invention;

[0035] Figure 7 This is a schematic diagram of the peeling sheet and concave frame structure according to an embodiment of the present invention;

[0036] Figure 8 This is a schematic diagram of the disassembly structure of the peeling strip, concave frame, and decontamination strip according to an embodiment of the present invention;

[0037] Figure 9 This is an embodiment of the present invention. Figure 8 A magnified structural diagram at point M;

[0038] Figure 10 This is a schematic diagram of the air inflator, linkage, enclosed box, and support structure according to an embodiment of the present invention;

[0039] Figure 11 This is an embodiment of the present invention. Figure 10 A magnified structural diagram at point N;

[0040] Figure 12 This is a schematic diagram of the air inflator, rotating rod, channel E, and concave channel structure according to an embodiment of the present invention;

[0041] Figure 13 This is a schematic diagram of the structure of the collection box, isolation column, air inflator, connecting part A and linkage component B according to an embodiment of the present invention;

[0042] Figure 14 This is a schematic diagram of the absorbent emission unit structure according to an embodiment of the present invention;

[0043] Reference numerals: 1. Worktable; 2. Support frame; 3. Conveyor frame; 4. Clamping module; 5. Laser moving cutting module; 6. Polluted gas treatment module; 41. Synchronous motor; 42. Slide rail A; 43. Threaded rod A; 44. Slider A; 45. Upper clamping plate; 46. Lower clamping plate; 51. Servo motor; 52. Slide rail B; 53. Threaded rod B; 54. Slider B; 55. Laser cutting head; 61. Housing; 6101. Slide rail; 6 102. Support; 611. Air inlet channel; 612. Air outlet channel; 613. Support platform; 614. Arched plate A; 615. Square plate; 62. Conveying component; 621. Traction roller; 6211. Connecting rod; 622. Motor; 63. Peeling plate; 631. Concave frame; 6311. Variable platform; 6312. Trench A; 6313. Guide column; 632. Decontamination strip; 6321. Variable seat A; 6322. Variable seat B; 633. Assembly strip; 6331. Trench B; 64. Rotating rod; 641. Enclosed box; 6411. Tensioning screw; 642. Umbrella disc A; 643. Umbrella disc B; 6431. Connecting strip; 644. Linkage component A; 65. Hollow cover; 651. Drain nozzle A; 652. Water pump; 653. Channel A; 66. Collection box; 6601. Storage chamber; 6602. Infusion chamber; 6603. Arched plate B; 661. Isolation column; 6611. Injection port; 662. Linkage component B; 663. Channel B; 664. Bearing channel; 665. Bearing cover; 67. Inflator; 671. Channel C; 6711. Electric switch; 672. Channel D; 673. Channel E; 674. Concave channel; 6741. Drain nozzle B; 68. Collection cover; 69. High-pressure blower; 691. Hose A; 692. Air extraction channel; 693. Air extraction hood; 694. Hose B. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0045] Reference Figures 1-14 This invention provides a fiber laser cutting device, comprising a worktable 1, a support frame 2 mounted on one side of the upper end of the worktable 1, a conveyor frame 3 mounted on the other side of the upper end of the worktable 1, a clamping module 4 mounted inside the support frame 2, a laser moving cutting module 5 mounted on the upper end of the inner side of the support frame 2, and a pollutant gas treatment module 6 mounted on the support frame 2.

[0046] The fiber optic bundle is clamped by the clamping module 4, and then laser-cut by the laser moving cutting module 5. The cut fiber optic bundle is transferred away by the conveyor frame 3. The polluting gas generated during the cutting process is extracted and treated by the polluting gas treatment module 6, and finally discharged from the polluting gas treatment module 6, thus protecting the surrounding environment.

[0047] The clamping module 4 includes a synchronous motor 41 fixed to the bottom of both longitudinal sides of the support frame 2 and a slide groove A42 reserved on both longitudinal sides of the support frame 2. A threaded rod A43 is rotatably connected in the slide groove A42. One side of the threaded rod A43 is connected to the rotating part of the synchronous motor 41. A slider A44 is threadedly connected to the threaded rod A43. The slider A44 is slidably connected to the slide groove A42. A pair of horizontally arranged upper clamping plates 45 are fixed to the opposite side of the two sliders A44. A pair of horizontally arranged lower clamping plates 46 are installed below the upper clamping plates 45. Both sides of the lower clamping plates 46 are fixed to the support frame 2.

[0048] The synchronous motor 41 pulls the threaded rod A43 to rotate, causing the slider A44 to move in the slide groove A42. The slider A44 pulls the upper clamping plate 45 to move, thereby achieving the clamping or loosening of the optical fiber bundle.

[0049] The laser moving cutting module 5 includes a servo motor 51 fixed to one side of the upper end of the support frame 2 and a slide groove B52 reserved in the upper inner side of the support frame 2. A threaded rod B53 is rotatably connected in the slide groove B52. One side of the threaded rod B53 is connected to the rotating part of the servo motor 51. A slider B54 is threadedly connected to the threaded rod B53. The slider B54 is slidably connected to the slide groove B52. The lower end of the slider B54 is fixedly connected to the laser cutting head 55. The laser cutting head 55 faces the gap between a pair of upper clamping plates 45.

[0050] The servo motor 51 pulls the threaded rod B53 to rotate, causing the slider B54 to slide in the groove B52, which in turn pulls the laser cutting head 55 to perform moving cuts on the fiber optic bundle.

[0051] Pollutant gas treatment module 6 includes:

[0052] The outer shell 61 has a support platform 613 installed at the bottom of the outer shell 61. The bottom of the support platform 613 is fixedly connected to the upper end of the support frame 2. The outer shell 61 is fixedly connected to the support platform 613 by several support rods. The outer shell 61 has an air inlet channel 611 and an air outlet channel 612 connected to each of its two horizontal sides.

[0053] The conveyor 62 is installed inside the housing 61 via several traction rollers 621. Each traction roller 621 is screwed onto the inner wall of the housing 61. A motor 622 is fixed to the outer wall of the housing 61. The rotating part of the motor 622 is fixed to one of the traction rollers 621. The conveyor 62 uses a belt.

[0054] The peeling plates 63 are provided in a plurality of evenly arranged on the moving track of the conveyor 62. Each peeling plate 63 is fixedly connected to the conveyor 62 on one side. The peeling plate 63 has a plurality of peeling openings. A concave frame 631 is installed on the other side of the peeling plate 63. A guide post 6313 is fixedly connected to the inner wall of the concave frame 631. A guide opening is provided on the peeling plate 63 to cooperate with the guide post 6313. The guide post 6313 and the guide opening are movably connected. The lateral span of the concave frame 631 is equal to the lateral span of the peeling plate 63. A moving table 6311 is fixedly connected to one side of the concave frame 631. A slide rail 6101 for moving the moving table 6311 is installed on the inner wall of the outer shell 61.

[0055] In this configuration, the two sides of the conveyor 62 and the upper end and the inner wall of the outer shell 61 form a treatment space, and the lower end of the conveyor 62 and the inner wall of the outer shell 61 form a barrier space. The sum of the lateral spans of the stripping piece 63 and the concave frame 631 is equal to the lateral span of the treatment space. The stripping piece 63 in the treatment space is located outside the concave frame 631. The vertical span of the barrier space is equal to the lateral span of the concave frame 631. The distance between a pair of adjacent concave frames 631 is less than the lateral span of the barrier space. The stripping piece 63 in the barrier space is located inside the concave frame 631. There will always be a concave frame 631 in the barrier space. Therefore, the polluted gas flowing in through the air inlet channel 611 must pass through the treatment space before it can be released through the exhaust channel 612.

[0056] The absorbent discharge unit includes a pump 652, a channel A653 and a discharge section A; the pump 652 is fixed to the outer wall of the housing 61, and the discharge section A includes a hollow cover 65 and a plurality of discharge nozzles A651, all of which are fixed to the hollow cover 65; the pump 652 is connected to the inside of the hollow cover 65 via the channel A653.

[0057] The polluted gas flows into the outer shell 61 through the air inlet channel 611. Because a concave frame 631 is always present in the isolation space, the polluted gas can only move within the treatment space. The pump 652 draws the absorbent into the hollow cover 65, and then discharges the absorbent evenly into the treatment space through several drain nozzles A651 to remove toxic impurities from the polluted gas. Because there are several stripping plates 63, the direction of the stripping plates 63 is opposite to the direction of the polluted gas in the treatment space. The stripping plates 63 moving in the opposite direction collide with the polluted gas, thereby slowing down the polluted gas and allowing the polluted gas to come into more contact with the absorbent. In addition, the concave frame 631 has the function of removing waste from the polluted gas. The distance that the polluted gas moves within the treatment space is approximately the vertical span of two outer shells 61, which prolongs the treatment time of the polluted gas and ensures sufficient treatment of the polluted gas. Moreover, this structure occupies little space and is simple.

[0058] Three traction rollers 621 are installed, and the conveyor 62, which is clamped to the three traction rollers 621, is a triangular prism structure with equal sides on both sides in the transverse direction. The lower end of the conveyor 62 is a flat end.

[0059] A pair of arched pieces A614 are fixedly connected to the lower end of the outer shell 61, and a square piece 615 is fixedly connected between the pair of arched pieces A614. The square piece 615 and the flat end form an isolation space; a pair of inclined surfaces of the conveyor 62 and the inner wall of the outer shell 61 form a treatment space; one of the arched pieces A614 is the converging side of the peeling piece 63 and the concave frame 631, and the other arched piece A614 is the extending side of the peeling piece 63 and the concave frame 631.

[0060] The stripping plate 63 has the function of stripping polluted gas. During the collision between the polluted gas and the stripping plate 63, the waste in the polluted gas adheres to the outer wall of the stripping plate 63. When a certain amount of waste adheres to the wall of the stripping plate 63, the movement speed of the polluted gas through the stripping plate 63 is reduced. Therefore, an assembly strip 633 is fixedly connected to the other side of the stripping plate 63 laterally. A decontamination strip 632 is installed on the outer wall of the stripping plate 63. A variable seat B6322 is fixedly connected to the decontamination strip 632. A pre-installed... The groove B6331 is reserved to allow the variable seat B6322 to move. The variable seat A6321 is also fixed to the cleaning strip 632. The groove A6312 is reserved on the inner wall of the concave frame 631 to allow the variable seat A6321 to move. When the concave frame 631 moves laterally along the peeling plate 63, the variable seat A6321 moves along the groove A6312, allowing the cleaning strip 632 to move longitudinally along the peeling plate 63, squeezing the waste on the outer wall of the peeling plate 63 to one side of the peeling plate 63.

[0061] One side of the barrier space is the feeding section, and the other side is the separation section. A bracket 6102 is fixed on the outer shell 61 at the feeding section of the barrier space. A rotating rod 64 is screwed into the bracket 6102. A layer of bristles is fixed on the outer circumference of the rotating rod 64. A linkage is installed between the upper end of the rotating rod 64 and a traction roller 621. A closed box 641 is installed on the bracket 6102. The linkage is used to pull the rotating rod 64 to rotate. The rotating rod 64 can sweep away the waste material that has moved to the side of the peeling plate 63 and transport the waste material into the closed box 641.

[0062] The linkage unit includes umbrella disc A642, umbrella disc B643, and linkage component A644; umbrella disc A642 is fixedly connected to the upper end of rotating rod 64, a traction roller 621 is fixedly connected to connecting rod 6211 on one side, connecting strip 6431 is fixedly connected to the outer shell 61, umbrella disc B643 is screwed onto connecting strip 6431, linkage component A644 is engaged on the sprocket on connecting rod 6211 on one side, and engaged on the sprocket on umbrella disc B643 on the other side. Linkage component A644 is a chain, and several teeth are reserved on the outer circumferential surface of umbrella disc A642 and umbrella disc B643, and umbrella disc A642 and umbrella disc B643 are engaged with each other through the teeth;

[0063] The sealed box 641 is fixed to the bracket 6102 via the tension screw 6411. The sealed box 641 can be disassembled in time to remove the waste material collected inside the sealed box 641.

[0064] A collection box 66 is installed at the lower end of the outer casing 61. The collection box 66 has a storage chamber 6601 and an infusion chamber 6602. An isolation column 661 is screwed into the storage chamber 6601. A linkage component B662 is engaged with a sprocket on one side of the isolation column 661. The other side of the linkage component B662 is engaged with a sprocket on one side of a traction roller 621. The linkage component B662 is a chain. Several injection ports 6611 are reserved on the periphery of the isolation column 661. A pair of arched plates B6603 are installed on the collection box 66 and on one side of the storage chamber 6601. The pair of arched plates B6603 can always be in contact with the isolation column 661, so the storage chamber 6601 and the infusion chamber 6602 cannot be connected. A connecting part A is fixedly connected to the collection box 66. The upper end of the connecting part A is connected to the lower end of the treatment space, and the lower end of the connecting part A is connected to the storage chamber 6601.

[0065] The outer casing 61 is fixedly connected to the discharge section B. The lower end of the infusion chamber 6602 is connected to the inside of the discharge section B via the channel B663. The discharge section A is installed near the venting channel 612, and the discharge section B is installed near the inlet channel 611. The discharge section B discharges absorbent to perform the first treatment of the polluted gas, and the discharge section A discharges absorbent to perform the second treatment of the polluted gas. The connecting part A is fixedly connected to the arched plate A614 located below the discharge section A.

[0066] An air compressor 67 is fixedly connected to the collection box 66. One side of the air compressor 67 is fixedly connected to the channel C671. The channel C671 is connected to the upper end of the infusion chamber 6602 via the channel D672.

[0067] The absorbent discharged from the discharge section A is the absorbent sucked out by the pump 652. This absorbent has not been used to treat polluted gas. After treating the polluted gas, this absorbent will fall onto the arched plate A614 below the discharge section A, and then move to the storage chamber 6601 through the connecting section A. The absorbent in the storage chamber 6601 can be moved to the injection port 6611. When the isolation column 661 is rotated, it can transport the absorbent in the storage chamber 6601 to the infusion chamber 6602. The aerator 67 delivers gas into the infusion chamber 6602 to increase the pressure in the infusion chamber 6602, so that the absorbent in the infusion chamber 6602 moves to the discharge section B through the channel B663, thereby achieving the reuse of the absorbent and ensuring that the absorbent can be used more fully. The absorbent discharged from the discharge section B can reduce the proportion of toxic impurities in the polluted gas. Then, after the discharge section A treats the polluted gas, it can enhance the treatment function of the polluted gas.

[0068] Among them, the discharge section B includes the same hollow cover 65 and a number of discharge nozzles A651, all of which are fixed to the hollow cover 65, and the upper end of the channel B663 is fixed to the hollow cover 65.

[0069] A collection hood 68 is installed at the lower end of the outer casing 61. A connecting part B is fixedly connected to the collection hood 68. The upper end of the connecting part B is fixedly connected to the arched plate A614 at the bottom of the discharge part B. The absorbent discharged from the discharge part B moves into the collection hood 68 through the connecting part B.

[0070] Both connecting part A and connecting part B include a bearing channel 664 and a bearing cover 665. Several bearing channels 664 are provided, and the lower ends of several bearing channels 664 are connected to the inside of the bearing cover 665.

[0071] During the cleaning process, some waste material adheres to the outer wall of the rotating rod 64. When a large amount of waste material adheres to the rotating rod 64, its cleaning effect is weakened. Therefore, a concave channel 674 is fixedly connected to the bracket 6102. Several discharge nozzles B6741 are fixedly connected to the concave channel 674. The lower end of the concave channel 674 is connected to the channel E673 and the channel C671. An electric switch 6711 is fixedly connected to the channel C671. The switch 6711 is used to control the opening and closing of the channel E673; there is only one intersection point between the extension lines of several discharge nozzles B6741 and the peripheral wall of the rotating rod 64. The openings of the discharge nozzles B6741 face the closed box 641. The air compressor 67 can discharge gas into the concave channel 674 and then discharge it from the discharge nozzles B6741. The airflow can send the waste on the outer wall of the rotating rod 64 into the closed box 641 to ensure the stripping of the waste.

[0072] The pollutant gas treatment module 6 also includes a high-pressure blower 69 fixed to the side wall of the support frame 2. One side of the high-pressure blower 69 is fixed to a hose A691, and the other side of the hose A691 is fixed to a concave air extraction channel 692. The two sides of the air extraction channel 692 are connected to a pair of air extraction hoods 693. The pair of air extraction hoods 693 are respectively fixed to the upper ends of a pair of upper clamping plates 45. The air extraction port of the air extraction hood 693 is set facing the gap between the pair of upper clamping plates 45. The high-pressure blower 69 and the air inlet channel 611 are connected via a hose B694.

[0073] The polluting gas generated during laser cutting is drawn out by the high-pressure blower 69 and flows sequentially through the exhaust hood 693, the exhaust channel 692, the hose A 691, the high-pressure blower 69, and the hose B 694 to the air inlet channel 611. Finally, it is sent to the outer casing 61 for treatment through the air inlet channel 611, ensuring that the generated polluting gas is sent to the outer casing 61 for treatment.

[0074] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A fiber laser cutting device, comprising a worktable, a support frame mounted on one side of the upper end of the worktable, and a conveyor frame mounted on the other side of the upper end of the worktable, characterized in that, A clamping module is installed inside the support frame, a laser moving cutting module is installed at the upper end of the inner side of the support frame, and a pollutant gas treatment module is also installed on the support frame; The pollutant gas treatment module includes: The outer shell is fixed to the support platform by several support rods, and the two sides of the outer shell are respectively connected to the air inlet channel and the air outlet channel; The conveyor is installed inside the housing via several traction rollers. Each traction roller is screwed onto the inner wall of the housing. A motor is fixed to the outer wall of the housing. The rotating part of the motor is fixed to one of the traction rollers in the middle. The peeling plates are provided in a number and are evenly arranged on the moving track of the conveyor. Each peeling plate is fixed to the conveyor on one side and a concave frame is installed on the other side of the peeling plate. The concave frame is movably connected to the inner wall of the outer shell on one side. In this system, the two sides of the conveyor and the upper end and the inner wall of the outer shell form a treatment space, and the lower end of the conveyor and the inner wall of the outer shell form a barrier space. The sum of the lateral spans of the stripping sheet and the concave frame is equal to the lateral span of the treatment space. The vertical span of the barrier space is equal to the lateral span of the concave frame. The distance between a pair of adjacent concave frames is less than the lateral span of the barrier space. The direction of the stripping sheet and the direction of the polluted gas in the treatment space are opposite to each other. The absorbent discharge unit, fixed to the outer casing, is used to discharge absorbent into the treated space.

2. The fiber laser cutting device according to claim 1, characterized in that: The clamping module includes a synchronous motor fixed to the bottom of both longitudinal sides of the support frame and a slide groove A reserved on both longitudinal sides of the support frame. A threaded rod A is rotatably connected in the slide groove A. One side of the threaded rod A is connected to the rotating part of the synchronous motor. A slider A is threadedly connected to the threaded rod A. The slider A is slidably connected to the slide groove A. A pair of horizontally arranged upper clamping plates are fixed to the opposite side of the two sliders A. A pair of horizontally arranged lower clamping plates are installed below the upper clamping plates. The two sides of the lower clamping plates are fixed to the support frame.

3. The fiber laser cutting device according to claim 1, characterized in that: The laser moving cutting module includes a servo motor fixed to one side of the upper end of the support frame and a slide groove B reserved on the upper inner side of the support frame. A threaded rod B is rotatably connected in the slide groove B. One side of the threaded rod B is connected to the rotating part of the servo motor. A slider B is threadedly connected to the threaded rod B. The slider B is slidably connected to the slide groove B. The lower end of the slider B is fixed to the laser cutting head.

4. The fiber laser cutting device according to claim 1, characterized in that: Three traction rollers are installed, and the conveyor connected to the three traction rollers is a triangular prism structure with equal sides on both sides, and the lower end of the conveyor is a flat end. A pair of arched plates A are fixed to the lower end of the outer shell, and a square plate is fixed between the pair of arched plates A. The square plate and the flat end form a barrier space.

5. The fiber laser cutting device according to claim 4, characterized in that: A cleaning strip is movably mounted on the stripping plate, and a movable seat A is fixedly connected to the cleaning strip. A groove A is reserved on the inner wall of the concave frame to allow the movable seat A to move. A bracket is fixed to the outer shell at the position of the obstruction space feeding part. A rotating rod is screwed into the bracket. A layer of bristles is fixed to the outer circumference of the rotating rod. A linkage part is installed between the upper end of the rotating rod and a traction roller. A closed box is installed on the bracket.

6. The fiber laser cutting device according to claim 5, characterized in that: A collection box is installed at the lower end of the outer casing. The collection box contains a storage chamber and an infusion chamber. An isolation column is screwed into the storage chamber. A linkage component B is engaged with a sprocket on one side of the isolation column. The other side of the linkage component B is engaged with a sprocket on one side of a traction roller. Several injection ports are reserved on the periphery of the isolation column. A pair of arched plates B are installed on the collection box and on one side of the storage chamber. The pair of arched plates B can always be in contact with the isolation column. A connecting part A is fixed to the collection box. The upper end of the connecting part A is connected to the lower end of the treatment space. The lower end of the connecting part A is connected to the storage chamber. A discharge part B is fixed to the outer casing. The lower end of the infusion chamber is connected to the inside of the discharge part B through a channel B. An air compressor is fixed to the collection box. One side of the air compressor is fixed to a channel C. The channel C is connected to the upper end of the infusion chamber through a channel D.

7. The fiber laser cutting device according to claim 6, characterized in that: A concave channel is fixed in the bracket, and several discharge nozzles B are fixed on the concave channel. The lower end of the concave channel is connected to channel E and channel C. An electric switch is fixed on channel C and is used to control the opening and closing of channel E. The extension lines of several discharge nozzles B intersect the peripheral wall of the rotating rod at only one point, and the openings of several discharge nozzles B face the closed box.

8. The fiber laser cutting device according to claim 5, characterized in that: The linkage unit includes umbrella disc A, umbrella disc B, and linkage component A; umbrella disc A is fixed to the upper end of the rotating rod, a traction roller is fixed to the connecting rod on one side, a connecting strip is fixed to the outer shell, umbrella disc B is screwed onto the connecting strip, linkage component A is engaged with the sprocket on the connecting rod on one side, and engaged with the sprocket on the umbrella disc B on the other side. Several teeth are reserved on the outer circumferential surfaces of umbrella disc A and umbrella disc B, and umbrella disc A and umbrella disc B are engaged with each other through the teeth.

9. The fiber laser cutting device according to claim 1, characterized in that: The absorbent discharge unit includes a pump, channel A, and discharge section A; The pump is fixed to the outer wall of the casing. The discharge section A includes a hollow cover and several discharge nozzles A. The discharge nozzles A are all fixed to the hollow cover. One side of the pump is connected to the inside of the hollow cover through the channel A.

10. The fiber laser cutting device according to claim 1, characterized in that: The pollutant gas treatment module also includes a high-pressure blower fixed to the side wall of the support frame. One side of the high-pressure blower is fixed to a hose A, and the other side of hose A is fixed to a concave air extraction channel. A pair of air extraction hoods are connected to both sides of the air extraction channel. The pair of air extraction hoods are respectively fixed to the upper ends of a pair of upper clamps. The air extraction ports of the air extraction hoods are set facing the gap between the pair of upper clamps. The high-pressure blower and the air inlet channel are connected via hose B.

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