Module cutting device for ABS flame-retardant material production

Abstract

The invention relates to the technical field of cutting devices, and provides a module cutting device for ABS (acrylonitrile butadiene styrene) flame-retardant material production, which adopts an axisymmetric displacement mode of double laser cutting guns to form cutting operation of an ABS flame-retardant material plate, is higher in cutting efficiency, richer in cutting form, more flexible to use and more practical, and comprises two laser cutting guns, a portal frame is fixedly connected to the workbench, a transfer hole is formed in the portal frame, a rotating frame is rotationally connected into the transfer hole, a first servo motor is installed on the portal frame, the first servo motor is used for driving the rotating frame to rotate relative to the transfer hole, and the exchange structure comprises an upper can frame and a lower can frame. The upper can frame is fixedly connected to the bottom end of the rotating frame, the lower can frame is connected with the upper can frame in a sliding mode, an electric telescopic rod is installed at the top end of the lower can frame, a telescopic rod of the electric telescopic rod is connected with the upper can frame, and the upper can frame and the lower can frame are provided with an upper opposite moving assembly and a lower opposite moving assembly respectively.

Description

Technical Field

[0001] The invention relates to the technical field of cutting devices, and in particular to a module cutting device for producing ABS flame retardant materials. Background Art

[0002] As we all know, flame-retardant ABS is ABS plastic with flame-retardant effect by adding flame retardant. With the promotion of mass innovation and entrepreneurship, more and more people begin to DIY, that is, make it by themselves. Because of the excellent properties of ABS flame-retardant materials in the fields of electronics and electrical engineering, it is deeply loved by the majority of DIY people, thus forming a huge and diversified market demand. In order to adapt to the cutting and manufacturing of various specifications of modules of ABS flame-retardant materials, we have proposed a module cutting device for the production of ABS flame-retardant materials.

[0003] After searching, the invention patent with Chinese patent announcement number CN221363247U discloses a flame retardant material cutting device, which is roughly described as including a feeding mechanism, a transverse guide plate, a laser cutting gun and a longitudinal guide plate, the transverse guide plate is arranged on a first guide card plate, a hanging plate is arranged on the first guide card plate through a connecting ear, a longitudinal guide plate is arranged on one side of the hanging plate, a second guide card plate is arranged on the longitudinal guide plate, a hoop frame is arranged on one side of the second guide card plate through a connecting rod, the laser cutting gun is arranged on the hoop frame, and the feeding mechanism is arranged on a supporting base. When in use, the laser cutting gun is arranged on the hoop frame, and the first motor drives the first screw to rotate, so that the first screw and the guide ear screw rod on the inner side of the first guide card plate are controlled to drive the first guide card plate to move transversely through the connecting ear, and the hanging plate drives the laser cutting gun to move transversely through the hoop frame, and the second guide card plate drives the hoop frame to move longitudinally on the longitudinal guide plate through the second guide card plate, so that the second guide card plate drives the hoop frame to move longitudinally through the connecting rod, and the hoop The frame drives the laser cutting gun to move longitudinally, and the thin flame retardant material is conveyed by the conveying roller, and the rear flame retardant material is conveyed by the conveyor belt. At the same time, the flame retardant material is sheared by the laser cutting gun, and the height of the transverse guide plate is adjusted by the electric push rod. The invention patent with the Chinese patent announcement number CN208680777U discloses a flame retardant plastic material laser cutting machine, which is roughly described as including a workbench, a table leg is arranged at the bottom of the workbench, a groove is arranged at the top of the workbench, and slide grooves are arranged on both sides of the groove. A slide bar matching the slide groove is arranged inside the slide groove, a splint is arranged at one end of the slide bar, a fixed block is arranged at the top of the workbench, a laser generator is arranged on the top of the fixed block, a second slide groove is arranged between the fixed block and the groove, a first set of rods is arranged inside the second slide groove, and a second set of rods is arranged at one end of the first set of rods. The first set of rods is sleeved with the second set of rods. When it is in use, when the splint fixes the parts, the laser generator on the top of the workbench emits laser to cut the parts.

[0004] Although the above two sets of existing technical solutions can both realize the cutting operation of corresponding materials through laser, a single laser beam is required to move all cutting tracks during the cutting process, and the cutting efficiency needs to be further improved. In addition, during the cutting process, as the cutting progresses, the connection between the cut material and the cut material will become less and less. Due to the influence of their own gravity, the cut material is easily misaligned with the cut material, thereby affecting the cutting quality. In addition, the cutting form is relatively single, and its practicality and flexibility need to be further enhanced. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a modular cutting device for the production of ABS flame retardant materials, which adopts the axially symmetrical movement of dual laser cutting guns to form the cutting operation of ABS flame retardant material plates, and the cutting efficiency is further improved. At the same time, the cutting forms are more abundant, the use flexibility is better, and it is more practical.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a modular cutting device for the production of ABS flame-retardant materials, comprising two laser cutting guns, a workbench and a swap structure, wherein a gantry is fixedly connected to the workbench, a transfer hole is provided on the gantry, a rotating frame is rotatably connected in the transfer hole, and a first servo motor is installed on the gantry, the first servo motor is used for driving the rotating frame to rotate relative to the transfer hole, the swap structure comprises an upper drum rack and a lower drum rack, the upper drum rack is fixedly connected to the bottom end of the rotating frame, the lower drum rack is slidably connected to the upper drum rack, and an electric telescopic rod is installed on the top of the lower drum rack, the electric telescopic rod The telescopic rod of the rod is connected to the upper drum frame, and the upper drum frame and the lower drum frame are respectively equipped with an upper counter-movement assembly and a lower counter-movement assembly, and both ends of the lower counter-movement assembly are equipped with mounting end frames, and the two mounting end frames are connected to the upper counter-movement assembly, and the two mounting end frames are slidably connected with a lifting frame, and the two laser cutting guns are respectively installed on the two lifting frames, and the two lifting frames are respectively installed with a second servo motor, and the two mounting end frames are rotatably connected with a rotating screw, and the two lifting frames are respectively threadedly connected with the two rotating screws, and the output shafts of the two second servo motors are respectively transmission-connected with the two rotating screws, and the bottom end of the lower drum frame is equipped with a magnetic auxiliary pressure positioning assembly.

[0007] Preferably, the upper counter-shift assembly and the lower counter-shift assembly both include a counter-shift gear, a first counter-shift rack, a second counter-shift rack and a third servo motor, the two counter-shift gears are respectively rotatably connected to the upper and lower barrels, the two first counter-shift racks are respectively slidably connected to the upper and lower barrels, the two second counter-shift racks are also respectively slidably connected to the upper and lower barrels, the two first counter-shift racks are respectively meshed with the two counter-shift gears, and the two second counter-shift racks are also respectively meshed with the two counter-shift gears, the two third servo motors are respectively installed at the top end of the upper barrel and the bottom end of the lower barrel, the two third servo motors are respectively used for driving the two counter-shift gears, the two first counter-shift racks are respectively connected to the two mounting end frames, and the two second counter-shift racks are also respectively connected to the two mounting end frames.

[0008] Preferably, insertion fixing holes are provided on the two first pairs of shifting racks and the two second pairs of shifting racks, and rotating shafts are fixedly connected in the four insertion fixing holes. Connecting double-ear racks are fixedly connected to the two mounting end racks, and two connecting double-ear racks are provided with two rotating holes, and the four rotating shafts are rotatably connected in the four rotating holes respectively.

[0009] Preferably, the magnetic auxiliary pressure positioning assembly includes a bottom pressure plate, two side fixing frames and two insertion slides, the two insertion slides are fixedly connected to the bottom pressure plate, the two side fixing frames are fixedly connected to the bottom end of the lower strip drum frame, the bottom ends of the two side fixing frames are provided with insertion slide grooves, the two insertion slides are respectively slidably connected in the two insertion slide grooves, the two insertion slide grooves are fixedly connected with tension springs, the two tension springs are respectively fixedly connected to the two insertion slides, the two insertion slide grooves are installed with electromagnets, the top ends of the two insertion slides are fixedly connected with permanent magnets, and the two electromagnets are respectively matched with the two permanent magnets.

[0010] Preferably, a sliding groove is provided at the bottom end of the bottom pressure plate, a lifting column is slidably connected in the sliding groove, a pressure sensor is installed on the inner top wall of the sliding groove, the detection surface of the pressure sensor matches the top end of the lifting column, and the bottom end of the lifting column is rotatably connected to a rotating auxiliary pressure plate.

[0011] Preferably, a plurality of first through shafts and a plurality of second through shafts are rotatably connected in the workbench, the plurality of first through shafts and the plurality of second through shafts are alternately arranged at intervals, a plurality of first circular plates are fixedly connected to the plurality of first through shafts, and a plurality of second circular plates are fixedly connected to the plurality of second through shafts, and a second drive system and a first drive system are respectively installed on the left and right ends of the workbench, the first drive system is used for rotationally driving the plurality of first through shafts, and the second drive system is used for rotationally driving the plurality of second through shafts.

[0012] Preferably, the first drive system includes a first drive motor, a plurality of first synchronous wheels and a plurality of first steering wheels, and the second drive system includes a second drive motor, a plurality of second synchronous wheels and a plurality of second steering wheels, the second drive motor and the first drive motor are respectively installed at the left and right ends of the workbench, the plurality of first synchronous wheels are respectively fixedly connected to the plurality of first through shafts, the plurality of first steering wheels are respectively rotatably connected to the plurality of second through shafts, the output shafts of the plurality of first drive motors are connected with a first synchronous belt through the first drive wheel transmission, the plurality of first synchronous wheels and the plurality of first steering wheels are both connected with the first synchronous belt transmission, the plurality of second synchronous wheels are respectively fixedly connected to the plurality of second through shafts, the plurality of second steering wheels are respectively rotatably connected to the plurality of first through shafts, the output shafts of the plurality of second drive motors are connected with a second synchronous belt through the second drive wheel transmission, the plurality of second synchronous wheels and the plurality of second steering wheels are both connected with the second synchronous belt transmission.

[0013] Preferably, the plurality of first circular plates on the first through shaft and the plurality of second circular plates on the second through shaft adjacent to the first through shaft are alternately arranged at intervals.

[0014] Preferably, a driving spur gear is fixedly connected to the output shaft of the first servo motor, the driving spur gear is meshed with a driven spur gear ring, the driven spur gear ring is fixedly connected to the rotating frame, and a plurality of maintenance ports are opened on the rotating frame.

[0015] Preferably, the bottom end of the upper drum rack is fixedly connected to two sliding rails, and the top end of the lower drum rack is fixedly connected to two sliding rails, and the two sliding rails are slidably connected to the two sliding rails respectively.

[0016] Compared with the prior art, the present invention provides a module cutting device for producing ABS flame retardant materials, which has the following beneficial effects: (1) In the present invention, through the design of the swap structure, a bracket mounting structure of two laser cutting guns relative to the gantry is formed, and the cutting angles of the two laser cutting guns can be adjusted in a swap manner, thereby further improving the cutting efficiency. At the same time, the cutting forms are more diverse and the use flexibility is better.

[0017] (2) In the present invention, the installation space of the adjustment structure is formed by the cooperation of the workbench, the gantry, the rotating frame and the first servo motor, and a basic axisymmetric movement mode can be provided for the two laser cutting guns to form a cutting operation relative to the ABS flame retardant material plate.

[0018] (3) In the present invention, through the design of the magnetic auxiliary pressure positioning component, the plate to be cut is matched to form an auxiliary downward pressure limiter for the cut portion, so as to ensure the stability of the relative position and posture of the cut portion during the cutting process, thereby ensuring the cutting quality, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the local enlarged structure at point A in the middle; Figure 3 For the present invention Figure 1 A schematic diagram of the local enlarged structure at B in the middle; Figure 4 For the present invention Figure 1 A schematic diagram of the local enlarged structure at C in the middle; Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating frame, the first servo motor and the winding drum frame of the present invention; Figure 6 It is a schematic diagram of the exploded three-dimensional structure of the upper sliver drum frame, the lower sliver drum frame and the electric telescopic rod of the present invention; Figure 7 It is a schematic diagram of the exploded three-dimensional structure of the bottom pressure plate, the insertion slide and the lifting column of the present invention; Figure 8 It is a schematic diagram of the exploded three-dimensional structure of the mounting end frame, the lifting frame and the connecting double-ear frame of the present invention; Fig. 9 It is a schematic diagram of the overall three-dimensional structure of the present invention when viewed from above; Fig.10 For the present invention Fig. 9 A schematic diagram of the local enlarged structure at D in the middle; Fig.11 For the present invention Fig. 9 A schematic diagram of the local enlarged structure at E in the middle; Fig.12 It is a bottom-up three-dimensional structural schematic diagram of the cooperation of the rotating frame, the first servo motor and the winding drum frame of the present invention; Fig.13 It is a schematic diagram of a disassembled bottom-up three-dimensional structure of the winding drum rack, the side fixing frame and the insertion slide frame of the present invention; Fig.14 It is a schematic diagram of a disassembled bottom-up three-dimensional structure of the mounting end frame, the lifting frame and the connecting double-ear frame of the present invention; Fig.15 It is a schematic diagram of the three-dimensional structure of the laser cutting gun, the first servo motor and the electric telescopic rod of the present invention.

[0020] In the figure: 1. Laser cutting gun; 2. Workbench; 3. Gantry; 4. Transfer hole; 5. Rotating frame; 6. First servo motor; 7. Upper drum frame; 8. Lower drum frame; 9. Electric telescopic rod; 10. Mounting end frame; 11. Lifting frame; 12. Second servo motor; 13. Rotating screw; 14. Counter-shift gear; 15. First counter-shift rack; 16. Second counter-shift rack; 17. Third servo motor; 18. Insert fixing hole; 19. Rotating connecting shaft; 20. Connecting double ear frame; 21. Rotating connecting hole; 22. Bottom pressure plate; 23. Side fixing frame; 24. Inserting slide; 25. Inserting slide groove; 26. Pull Spring; 27, electromagnet; 28, permanent magnet; 29, slide-in groove; 30, lifting column; 31, pressure sensor; 32, first through shaft; 33, second through shaft; 34, first circular plate; 35, second circular plate; 36, first drive motor; 37, first synchronous wheel; 38, first steering wheel; 39, second drive motor; 40, second synchronous wheel; 41, second steering wheel; 42, first drive wheel; 43, first synchronous belt; 44, second drive wheel; 45, second synchronous belt; 46, driving spur gear; 47, driven spur gear ring; 48, maintenance port; 49, sliding track; 50, sliding rail. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] For examples, see Figure 1-Figure 15A module cutting device for producing ABS flame retardant materials, comprising two laser cutting guns 1, a workbench 2 and an exchange structure, a gantry 3 is fixedly connected to the workbench 2, a transfer hole 4 is opened on the gantry 3, a rotating frame 5 is rotatably connected in the transfer hole 4, and a first servo motor 6 is installed on the gantry 3, a driving spur gear 46 is fixedly connected to the output shaft of the first servo motor 6, the driving spur gear 46 is meshed with a driven spur gear ring 47, the driven spur gear ring 47 is fixedly connected to the rotating frame 5, and the first servo motor 6 is used to The rotating frame 5 is driven to rotate relative to the transfer hole 4, and the installation space of the swap structure is formed through the cooperation of the workbench 2, the gantry 3, the rotating frame 5 and the first servo motor 6, and can provide a basic axially symmetrical movement mode for the two laser cutting guns 1 to form a cutting operation relative to the plate of ABS flame retardant material. A plurality of maintenance ports 48 are opened on the rotating frame 5 to provide necessary passage space for the assembly and maintenance of the third servo motor 17 installed on the winding drum frame 7 proposed later. The swap structure includes the winding drum frame 7 and the lower winding drum frame 7. The upper drum rack 8 is fixedly connected to the bottom end of the rotating frame 5, the lower drum rack 8 is slidably connected to the upper drum rack 7, the lower end of the upper drum rack 7 is fixedly connected to two sliding rails 49, the top of the lower drum rack 8 is fixedly connected to two sliding rails 50, the two sliding rails 50 are respectively slidably connected to the two sliding rails 49, the top of the lower drum rack 8 is installed with an electric telescopic rod 9, the telescopic rod of the electric telescopic rod 9 is connected to the upper drum rack 7, the upper drum rack 7 and the lower drum rack 8 are respectively installed with an upper counter-movement assembly and a lower counter-movement assembly, and the lower counter-movement assembly is installed with an upper counter-movement assembly. Mounting end frames 10 are installed at both ends of the shifting assembly, and the two mounting end frames 10 are connected to the upper shifting assembly. Lifting frames 11 are slidably connected to the two mounting end frames 10. Two laser cutting guns 1 are respectively installed on the two lifting frames 11. Second servo motors 12 are installed on the two lifting frames 11. Rotating screws 13 are rotatably connected in the two mounting end frames 10. The two lifting frames 11 are respectively threadedly connected to the two rotating screws 13, and the output shafts of the two second servo motors 12 are respectively transmission-connected to the two rotating screws 13.

[0023] It should be further explained that the upper shifting assembly and the lower shifting assembly both include a shifting gear 14, a first shifting rack 15, a second shifting rack 16 and a third servo motor 17. The two shifting gears 14 are respectively rotatably connected in the upper barrel frame 7 and the lower barrel frame 8. The two first shifting racks 15 are respectively slidably connected to the upper barrel frame 7 and the lower barrel frame 8. The two second shifting racks 16 are also respectively slidably connected to the upper barrel frame 7 and the lower barrel frame 8. The two first shifting racks 15 are respectively meshed with the two shifting gears 14, and the two second shifting racks 16 are also respectively meshed with the two shifting gears 14. The two third servo motors 17 are respectively installed at the top end of the upper barrel frame 7 and the bottom end of the lower barrel frame 8. The two third servo motors 17 are respectively used for the rotational drive of the two shifting gears 14. The two first pairs of shift racks 15 are connected to the two mounting end frames 10 respectively, and the two second pairs of shift racks 16 are also connected to the two mounting end frames 10 respectively. Insertion fixing holes 18 are provided on the two first pairs of shift racks 15 and the two second pairs of shift racks 16, and rotating shafts 19 are fixedly connected in the four insertion fixing holes 18. The two mounting end frames 10 are fixedly connected with connecting double-ear frames 20, and the two connecting double-ear frames 20 are provided with two rotating holes 21. The four rotating shafts 19 are rotatably connected in the four rotating holes 21 respectively. Through the design of the swap structure, a bracket mounting structure of the two laser cutting guns 1 relative to the gantry 3 is formed, and the swap adjustment of the cutting angles of the two laser cutting guns 1 can be formed, and the cutting efficiency is further improved. At the same time, the cutting forms are relatively rich and the flexibility of use is good.

[0024] It should be further explained that a magnetic auxiliary pressure positioning assembly is installed at the bottom end of the lower barrel rack 8, and the magnetic auxiliary pressure positioning assembly includes a bottom pressure plate 22, two side fixing frames 23 and two insertion slides 24, the two insertion slides 24 are fixedly connected to the bottom pressure plate 22, the two side fixing frames 23 are fixedly connected to the bottom end of the lower barrel rack 8, and the bottom ends of the two side fixing frames 23 are provided with insertion slides 25, the two insertion slides 24 are respectively slidably connected in the two insertion slides 25, and the two insertion slides 25 are fixed. A tension spring 26 is connected, and the two tension springs 26 are fixedly connected to the two insertion slides 24 respectively. Electromagnets 27 are installed in the two insertion slides 25. The tops of the two insertion slides 24 are fixedly connected with permanent magnets 28. The two electromagnets 27 are matched with the two permanent magnets 28 respectively. Through the design of the magnetic auxiliary pressure positioning component, the plate to be cut is matched to form an auxiliary downward pressure limit of the cut part, so as to ensure the stability of the relative position and posture of the cut part during the cutting process, thereby ensuring the cutting quality, which is more practical. A sliding groove 29 is provided at the bottom end of the bottom pressure plate 22, and a lifting column 30 is slidably connected in the sliding groove 29. A pressure sensor 31 is installed on the inner top wall of the sliding groove 29, and the detection surface of the pressure sensor 31 matches the top of the lifting column 30. The bottom end of the lifting column 30 is rotatably connected with a rotating auxiliary pressure plate, and the downward pressure of the rotating auxiliary pressure plate relative to the cut plate is detected in real time to ensure that the rotating auxiliary pressure plate effectively presses and positions the plate downward. A plurality of first through shafts 32 and a plurality of second through shafts 33 are rotatably connected in the workbench 2, and the plurality of first through shafts 32 and the plurality of second through shafts 33 are alternately arranged at intervals. A plurality of first circular plates 34 are fixedly connected to the plurality of first through shafts 32, and a plurality of second circular plates 35 are fixedly connected to the plurality of second through shafts 33. The left and right ends of the workbench 2 are respectively installed with a second drive system and a first drive system, the first drive system is used for the rotational drive of the plurality of first through shafts 32, and the second drive system is used for the rotational drive of the plurality of second through shafts 33, so as to provide a support platform for the plate placed in the workbench 2.

[0025] It is necessary to further explain that the first drive system includes a first drive motor 36, a plurality of first synchronous wheels 37 and a plurality of first steering wheels 38, and the second drive system includes a second drive motor 39, a plurality of second synchronous wheels 40 and a plurality of second steering wheels 41. The second drive motor 39 and the first drive motor 36 are respectively installed at the left and right ends of the workbench 2, the plurality of first synchronous wheels 37 are respectively fixedly connected to the plurality of first through shafts 32, the plurality of first steering wheels 38 are respectively rotatably connected to the plurality of second through shafts 33, the output shafts of the plurality of first drive motors 36 are connected to the first synchronous belt 43 through the first drive wheel 42, the plurality of first synchronous wheels 37 and the plurality of first steering wheels 38 are both connected to the first synchronous belt 43 through the first drive wheel 42, and the plurality of second synchronous wheels 40 are respectively connected to the first synchronous belt 43. It is fixedly connected to multiple second through shafts 33, and multiple second steering wheels 41 are respectively rotatably connected to multiple first through shafts 32. The output shafts of multiple second drive motors 39 are transmission-connected with second synchronous belts 45 through second drive wheels 44. Multiple second synchronous wheels 40 and multiple second steering wheels 41 are both transmission-connected with the second synchronous belt 45, so as to realize the rotational drive of multiple first circular plates 34 and multiple second circular plates 35, and the drives of the first circular plates 34 and the second circular plates 35 are independent of each other. The multiple first circular plates 34 on the first through shaft 32 and the multiple second circular plates 35 on the second through shaft 33 adjacent to the first through shaft 32 are alternately arranged at intervals, so as to improve the density of the relative arrangement of the first circular plates 34 and the second circular plates 35, thereby improving the supporting effect of the plate.

[0026] The laser cutting gun 1, the first servo motor 6, the second servo motor 12, the third servo motor 17, the electromagnet 27, the pressure sensor 31, the first drive motor 36 and the second drive motor 39 in this embodiment are all conventional equipment purchased on the market and well known to those skilled in the art. In the present invention, we only use them without improving their structure and function. For those skilled in the art, their setting method, installation method and electrical connection method only need to be debugged according to the requirements of their instruction manual, and they will not be described in detail here.

[0027] In summary, the working principle of the modular cutting device for the production of ABS flame retardant materials is as follows: before use, the modular cutting device for the production of ABS flame retardant materials is first placed at the desired location, a laser generator is installed for two laser cutting guns 1, and the laser generator, the first servo motor 6, the second servo motor 12, the third servo motor 17, the electromagnet 27, the pressure sensor 31, the first drive motor 36 and the second drive motor 39 are installed, the pressure sensor 31 is connected to the controller, and the value of the pressure sensor 31 can be read by the controller, and the ABS flame retardant material sheet is cut. During operation, the plate to be cut is first placed on a support platform formed by the cooperation of the plurality of first circular plates 34 and the plurality of second circular plates 35. After the plate is placed, the first drive motor 36 and the second drive motor 39 are powered on synchronously to realize synchronous and unidirectional rotation of the plurality of first circular plates 34 and the plurality of second circular plates 35, so as to form an auxiliary conveying of the plate in the workbench 2. The process of the first circular plate 34 being driven to rotate is that the first drive motor 36 drives the first synchronous belt 43 to move through the first drive wheel 42, and the movement of the first synchronous belt 43 drives the plurality of first synchronous wheels 37 to rotate, and the rotating first synchronous wheels 37 drive the first synchronous wheels 37 to rotate. The first through shaft 32 corresponding to the movement realizes the rotation drive of the multiple first circular plates 34 on the first through shaft 32. Similarly, the process of the second circular plate 35 being rotationally driven is that the second drive motor 39 drives the second synchronous belt 45 to move through the second drive wheel 44, and the movement of the second synchronous belt 45 drives the multiple second synchronous wheels 40 to rotate. The rotating second synchronous wheels 40 drive the corresponding second through shaft 33 to realize the rotation drive of the multiple second circular plates 35 on the second through shaft 33. When the plate moves into the bottom of the gantry 3 and enters the working area of ​​the two laser cutting guns 1, the electromagnet 27 is energized to generate mutual repulsion with the permanent magnet 28. The magnetic force causes the insertion slide 24 to move downward relative to the insertion side fixing frame 23, thereby pushing the bottom pressure plate 22 to fall. The bottom pressure plate 22 falls and drives the rotating auxiliary pressure plate to fall through the lifting column 30. When the pressure sensor 31 forms a pressure reading on the controller, it means that the rotating auxiliary pressure plate is pressed against the plate, and the pressing effect between the two can overcome the common gravity of the rotating auxiliary pressure plate and the lifting column 30 and apply pressure to the pressure sensor 31. The pressure control of the rotating auxiliary pressure plate on the plate is formed by controlling the strength of the current connected to the electromagnet 27, and the pressure is displayed through the reading of the pressure sensor 31.

[0028] Furthermore, after the reading of the pressure sensor 31 enters the working range, the two third servo motors 17 are operated to realize the rotation drive and control of the two shifting gears 14. The rotating shifting gears 14 can realize the movement drive of the first shifting rack 15 and the second shifting rack 16 meshing with it. By controlling the two shifting gears 14 to rotate synchronously in the same direction, the relative position control of the two mounting end frames 10 can be realized. By driving the meshing transmission of the spur gear 46 and the driven spur gear ring 47, the first servo motor 6 is powered on to realize the rotation drive and control of the rotating frame 5 relative to the gantry 3, and finally form a synchronous rotation control of the two mounting end frames 10. Based on the synchronous rotation movement and relative distance adjustment of the two mounting end frames 10, it can be realized. The cutting trajectories of the two laser cutting guns 1 are controlled, and the matching plates form corresponding cutting operations. In the process of the cutting operation, the two counter-shift gears 14 form differential rotation, which can form a relative tilt adjustment of the two mounting end frames 10. The electric telescopic rod 9 is operated to make the lower drum frame 8 relative to the upper drum frame 7 form relative displacement control, which can realize the same-direction tilt adjustment of the two mounting end frames 10 to be suitable for various cutting sections of the plate. After the posture adjustment of the two mounting end frames 10 is completed according to the cutting section of the plate, the second servo motor 12 is powered on to realize the rotation drive of the rotating screw 13. Under the action of the threaded connection between the rotating screw 13 and the lifting frame 11, the rotation of the rotating screw 13 can realize the relative rotation of the lifting frame 11. The relative height adjustment of the mounting end frame 10 is used to realize the relative height adjustment of the laser cutting gun 1 relative to the plate, so as to achieve the alignment irradiation of the focused laser relative to the plate, so that a molten pool is formed on the plate under the action of the focused laser. The laser generator is equipped with an air compressor, which provides high air for the laser cutting gun 1. The compressed air ejected from the laser cutting gun 1 blows the molten pool on the plate away from the plate, thereby achieving the cutting of the plate. Along with the movement of the two mounting end frames 10, the laser cutting gun 1 thereon also forms a synchronous movement, and finally forms a plate cutting trajectory to realize the plate cutting operation. After the plate is placed on the supporting platform formed by the first circular plate 34 and the second circular plate 35, after the position adjustment of the plate is completed, the first circular plate 34 and the second circular plate 35 are used to form a support platform. The driving motor 36 and the second driving motor 39 work to apply torques in opposite directions to the first through shaft 32 and the second through shaft 33 respectively, and control the torques output by the first driving motor 36 and the second driving motor 39 so that the first through shaft 32 and the second through shaft 33 both have a tendency to rotate without forming further rotational movement. In this way, under the action of the relative friction between the plate and the first circular plate 34 and the relative friction between the plate and the second circular plate 35, the plate is subjected to friction forces in opposite directions on the supporting platform, so as to improve the stability of the relative placement position of the plate on the supporting platform. After the cutting is completed, the electromagnet 27 is powered off, and the auxiliary pressure plate is rotated to rise and reset under the pulling action of the two tension springs 26, and the downward pressing effect on the plate fails.After that, the auxiliary unloading of the cut material can be realized by the synchronous and same-direction rotation of the first circular plate 34 and the second circular plate 35. Under the action of the tension spring 26, when the electromagnet 27 is not energized to generate an electromagnetic field, the rotating auxiliary pressure plate will remain separated from the plate to avoid affecting the loading and unloading of the plate.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A module cutting device for producing ABS flame retardant materials, comprising two laser cutting guns (1), characterized in that: The machine also comprises a workbench (2) and a switching structure, wherein a gantry (3) is fixedly connected to the workbench (2), a transfer hole (4) is provided on the gantry (3), a rotating frame (5) is rotatably connected in the rotating hole (4), and a first servo motor (6) is installed on the gantry (3), and the first servo motor (6) is used to drive the rotating frame (5) to rotate relative to the transfer hole (4), and the switching structure comprises an upper winding drum frame (7) and a lower winding drum frame (8), wherein the upper winding drum frame (7) is fixedly connected to the bottom end of the rotating frame (5), the lower winding drum frame (8) is slidably connected to the upper winding drum frame (7), and an electric telescopic rod (9) is installed on the top end of the lower winding drum frame (8), and the telescopic rod of the electric telescopic rod (9) is connected to the upper winding drum frame (7), and the upper winding drum frame (7) and the lower winding drum frame (8) are connected to each other. The drum frame (8) is respectively equipped with an upper counter-movement assembly and a lower counter-movement assembly, and both ends of the lower counter-movement assembly are equipped with mounting end frames (10), and the two mounting end frames (10) are connected to the upper counter-movement assembly. The two mounting end frames (10) are slidably connected with a lifting frame (11), and the two laser cutting guns (1) are respectively mounted on the two lifting frames (11). The two lifting frames (11) are respectively equipped with a second servo motor (12), and the two mounting end frames (10) are rotatably connected with a rotating lead screw (13). The two lifting frames (11) are respectively threadedly connected to the two rotating lead screws (13), and the output shafts of the two second servo motors (12) are respectively transmission-connected to the two rotating lead screws (13), and the bottom end of the lower drum frame (8) is equipped with a magnetic auxiliary pressure positioning assembly.

2. A module cutting device for producing ABS flame retardant materials according to claim 1, characterized in that: The upper shift assembly and the lower shift assembly both comprise a shift gear (14), a first shift rack (15), a second shift rack (16) and a third servo motor (17); the two shift gears (14) are rotatably connected to the upper barrel rack (7) and the lower barrel rack (8), respectively; the two first shift racks (15) are slidably connected to the upper barrel rack (7) and the lower barrel rack (8), respectively; the two second shift racks (16) are also slidably connected to the upper barrel rack (7) and the lower barrel rack (8), respectively; the two first shift racks (15) are slidably connected to the upper barrel rack (7) and the lower barrel rack (8), respectively; The counter-shift racks (15) are respectively meshed with the two counter-shift gears (14), and the two second counter-shift racks (16) are also respectively meshed with the two counter-shift gears (14). The two third servo motors (17) are respectively mounted at the top end of the upper barrel rack (7) and the bottom end of the lower barrel rack (8). The two third servo motors (17) are respectively used to drive the two counter-shift gears (14) to rotate. The two first counter-shift racks (15) are respectively connected to the two mounting end racks (10), and the two second counter-shift racks (16) are also respectively connected to the two mounting end racks (10).

3. A module cutting device for producing ABS flame retardant materials according to claim 2, characterized in that: Insertion fixing holes (18) are provided on the two first pairs of shifting racks (15) and the two second pairs of shifting racks (16), and rotating shafts (19) are fixedly connected in the four insertion fixing holes (18). Connecting double-ear frames (20) are fixedly connected to the two mounting end frames (10), and two rotating holes (21) are provided on the two connecting double-ear frames (20), and the four rotating shafts (19) are rotatably connected in the four rotating holes (21) respectively.

4. A module cutting device for producing ABS flame retardant materials according to claim 3, characterized in that: The magnetic auxiliary pressure positioning assembly comprises a bottom pressure plate (22), two side fixing frames (23) and two insertion slides (24); the two insertion slides (24) are fixedly connected to the bottom pressure plate (22); the two side fixing frames (23) are fixedly connected to the bottom end of the lower can frame (8); the bottom ends of the two side fixing frames (23) are provided with insertion slides (25); the two insertion slides (24) are respectively slidably connected in the two insertion slides (25); the two insertion slides (25) are fixedly connected with tension springs (26); the two tension springs (26) are respectively fixedly connected to the two insertion slides (24); the two insertion slides (25) are respectively installed with electromagnets (27); the top ends of the two insertion slides (24) are fixedly connected with permanent magnets (28); the two electromagnets (27) are respectively matched with the two permanent magnets (28).

5. A module cutting device for producing ABS flame retardant materials according to claim 4, characterized in that: A sliding groove (29) is provided at the bottom end of the bottom pressure plate (22), a lifting column (30) is slidably connected in the sliding groove (29), a pressure sensor (31) is installed on the inner top wall of the sliding groove (29), a detection surface of the pressure sensor (31) matches the top end of the lifting column (30), and the bottom end of the lifting column (30) is rotatably connected to a rotating auxiliary pressure plate.

6. A module cutting device for producing ABS flame retardant materials according to claim 5, characterized in that: A plurality of first through shafts (32) and a plurality of second through shafts (33) are rotatably connected in the workbench (2); the plurality of first through shafts (32) and the plurality of second through shafts (33) are alternately arranged at intervals; a plurality of first circular plates (34) are fixedly connected to the plurality of first through shafts (32); a plurality of second circular plates (35) are fixedly connected to the plurality of second through shafts (33); a second drive system and a first drive system are respectively installed at the left and right ends of the workbench (2); the first drive system is used for rotationally driving the plurality of first through shafts (32); and the second drive system is used for rotationally driving the plurality of second through shafts (33).

7. A module cutting device for producing ABS flame retardant materials according to claim 6, characterized in that: The first drive system comprises a first drive motor (36), a plurality of first synchronous wheels (37) and a plurality of first steering wheels (38); the second drive system comprises a second drive motor (39), a plurality of second synchronous wheels (40) and a plurality of second steering wheels (41); the second drive motor (39) and the first drive motor (36) are respectively mounted on the left and right ends of the workbench (2); the plurality of first synchronous wheels (37) are respectively fixedly connected to the plurality of first through shafts (32); the plurality of first steering wheels (38) are respectively rotatably connected to the plurality of second through shafts (33); the output shafts of the plurality of first drive motors (36) are connected via first The driving wheel (42) is drivingly connected to a first synchronous belt (43); a plurality of the first synchronous wheels (37) and a plurality of the first steering wheels (38) are all drivingly connected to the first synchronous belt (43); a plurality of the second synchronous wheels (40) are respectively fixedly connected to a plurality of the second through shafts (33); a plurality of the second steering wheels (41) are respectively rotationally connected to a plurality of the first through shafts (32); a second synchronous belt (45) is drivingly connected to the output shafts of a plurality of second driving motors (39) via a second driving wheel (44); a plurality of the second synchronous wheels (40) and a plurality of the second steering wheels (41) are all drivingly connected to the second synchronous belt (45).

8. A module cutting device for producing ABS flame retardant materials according to claim 7, characterized in that: The plurality of first circular plates (34) on the first through shaft (32) and the plurality of second circular plates (35) on the second through shaft (33) adjacent to the first through shaft (32) are alternately arranged at intervals.

9. A module cutting device for producing ABS flame retardant materials according to claim 8, characterized in that: A driving spur gear (46) is fixedly connected to the output shaft of the first servo motor (6), the driving spur gear (46) is meshed with a driven spur gear ring (47), the driven spur gear ring (47) is fixedly connected to the rotating frame (5), and a plurality of maintenance ports (48) are provided on the rotating frame (5).

10. A module cutting device for producing ABS flame retardant materials according to claim 9, characterized in that: The bottom end of the upper barrel rack (7) is fixedly connected to two sliding rails (49), and the top end of the lower barrel rack (8) is fixedly connected to two sliding rails (50), and the two sliding rails (50) are respectively slidably connected to the two sliding rails (49).

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