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CN-122007659-A - Intelligent cutting equipment is used in display screen production

CN122007659ACN 122007659 ACN122007659 ACN 122007659ACN-122007659-A

Abstract

The invention relates to the field of display screen production, in particular to intelligent cutting equipment for display screen production. Comprises a control console and a laser emitter, wherein the laser emitter is arranged on the control console. The invention realizes the function of synchronously splitting after completing laser scribing, and the specific process is that when the laser transmitter resets after completing scribing, the electric push rod drives the cutting head to move downwards, so that the cutting head contacts with a stress groove formed after scribing and cutting, and when the laser transmitter resets, the cutting head applies mechanical force to the formed laser cutting stress groove to completely split the formed laser cutting stress groove, thereby realizing splitting, and solving the problems of low processing efficiency and easy damage in secondary alignment and processing caused by taking laser scribing and mechanical splitting as independent working procedures in the traditional display screen cutting.

Inventors

  • CHEN GUOWEN
  • WU GUIBIAO

Assignees

  • 江西芯智景光电有限公司

Dates

Publication Date
20260512
Application Date
20260323

Claims (10)

  1. 1. The intelligent cutting equipment for the production of the display screen comprises a control console (1) and a laser emitter (2), wherein the control console (1) is provided with the laser emitter (2), and is characterized by further comprising a protection cover (101) connected to the laser emitter (2), a rotating assembly used for driving the protection cover (101) to rotate is connected to the laser emitter (2), a fixing pipe (102) is fixedly connected to the laser emitter (2), the protection cover (101) is located on the outer side of the fixing pipe (102), a butt joint pipe is arranged on the laser emitter (2), an air blowing groove (10101) is formed between the protection cover (101) and the fixing pipe (102), the air blowing groove (10101) is communicated with the butt joint pipe, a fixing block (107) is fixedly connected to the protection cover (101), a cooling assembly used for cooling a laser cutting area is connected to the fixing block (107), a sucking assembly used for sucking cutting residues is connected to the laser emitter (2), and a splitting assembly used for separating a panel is connected to the fixing block (107).
  2. 2. The intelligent cutting equipment for display screen production according to claim 1 is characterized in that the rotating assembly comprises a motor (104) connected to the laser transmitter (2), a driving gear (105) is fixedly connected to the output end of the motor (104), a driven gear (106) is fixedly connected to the outer side of the protective cover (101), and the driving gear (105) is meshed with the driven gear (106).
  3. 3. The intelligent cutting equipment for production of the display screen according to claim 1, wherein the cooling assembly comprises a plurality of fixing shafts (108) connected in a fixing block (107), two bilaterally symmetrical sealing plates (109) are fixedly connected to all the fixing shafts (108) together, belts (201) are rotatably connected to the outer sides of each sealing plate (109), rubber sleeves (202) are fixedly connected to the outer sides of the two belts (201) together, a sealed cavity (20201) is formed by enclosing all the sealing plates (109), the belts (201) and the rubber sleeves (202), a liquid inlet pipe (204) communicated with the cavity (20201) is fixedly connected to one sealing plate (109), a liquid outlet pipe (205) communicated with the cavity (20201) is fixedly connected to the other sealing plate (109), and the liquid outlet pipe (205) is arranged outside the protective cover (101) in a spiral winding mode and at least partially penetrates through a wall body of the protective cover (101) so that the inner flow passage of the liquid outlet pipe can be in heat exchange with gas in a blowing groove (10101), and a section of the liquid outlet pipe (205) located on the protective cover (101) is made of materials.
  4. 4. The intelligent cutting equipment for display screen production according to claim 1 is characterized in that the suction assembly comprises a separation ring (103) connected to the protective cover (101), a suction groove (10102) is formed between the outer side of the separation ring (103) and the inner wall of the protective cover (101), a suction pipe (206) is fixedly connected to the laser transmitter (2), and the suction pipe (206) is communicated with the suction groove (10102).
  5. 5. The intelligent cutting equipment for display screen production according to claim 1, wherein the splitting assembly comprises a connecting frame (208) connected to the fixed block (107), an electric push rod (210) is fixedly connected to the lower side of the connecting frame (208), and a cutting head (209) is fixedly connected to a telescopic rod of the electric push rod (210).
  6. 6. The intelligent cutting equipment for display screen production according to claim 5 is characterized by further comprising a three-way pipe (207), wherein the three-way pipe (207) is communicated with the suction pipe (206), one suction port of the three-way pipe (207) is communicated with the suction groove (10102), the suction head (20701) is fixedly connected to the other suction port of the three-way pipe (207), the suction head (20701) is in a flaring shape, and the suction head (20701) is positioned in front of the cutting head (209).
  7. 7. The intelligent cutting device for display screen production according to claim 4, wherein the separating ring (103) is in a reduced shape.
  8. 8. A display screen production intelligent cutting device according to claim 3, wherein the rubber sleeve (202) is made of silicone rubber.
  9. 9. The intelligent cutting device for display screen production according to claim 5, further comprising a pressing roller (203), wherein the pressing roller (203) is rotatably connected to the front side of the connecting frame (208).
  10. 10. The intelligent cutting device for display screen production according to claim 9, wherein a sponge layer is sleeved outside the pressing roller (203).

Description

Intelligent cutting equipment is used in display screen production Technical Field The invention relates to the field of display screen production, in particular to intelligent cutting equipment for display screen production. Background At present, the main flow of display screen cutting adopts a process mode of laser scribing and follow-up splitting, the core logic of the mode is that a stress groove with controllable depth is cut on the surface of a glass substrate of the display screen through laser (instead of direct cutting), and then external force is applied by manual or independent splitting equipment to enable glass to crack along the stress groove, so that the damage of burning, stripping or circuit breaking and the like on an internal fragile functional layer (such as an ITO touch electrode, a liquid crystal layer, an OLED luminescent layer, a driving circuit and the like) caused by direct cutting through of laser is avoided. Meanwhile, the manual splitting relies on the proficiency of operators, the problem that the splitting track deviates from the stress groove easily occurs, the edge is broken, the size is out of tolerance, and the independent splitting equipment needs to be additionally positioned for the second time, so that the positioning error and the equipment investment cost are further increased. Disclosure of Invention The invention provides intelligent cutting equipment for display screen production, which aims to overcome the defects that the processing efficiency is low and secondary damage is easy to generate due to separation of the existing display screen cutting process. The intelligent cutting equipment for the production of the display screen comprises a control console, a laser emitter arranged on the control console, a protective cover connected to the laser emitter, a rotating assembly connected to the laser emitter and used for driving the protective cover to rotate, a fixing pipe fixedly connected to the laser emitter, a butt joint pipe arranged on the laser emitter, an air blowing groove formed between the protective cover and the fixing pipe and communicated with the butt joint pipe on the laser emitter, a fixing block fixedly connected to the protective cover, a cooling assembly connected to the fixing block and used for cooling a laser cutting area, a sucking assembly connected to the laser emitter and used for sucking cutting residues, and a splitting assembly connected to the fixing block and used for separating the panel. Further, the rotating assembly comprises a motor connected to the laser emitter, a driving gear is fixedly connected to the output end of the motor, a driven gear is fixedly connected to the outer side of the protective cover, and the driving gear is meshed with the driven gear. The cooling assembly comprises a plurality of fixing shafts connected in a fixing block, two bilaterally symmetrical sealing plates are fixedly connected with all the fixing shafts together, a belt is rotationally connected to the outer side of each sealing plate, a rubber sleeve is fixedly connected to the outer sides of the two belts together, all the sealing plates, the belt and the rubber sleeve are enclosed to form a closed cavity, a liquid inlet pipe is fixedly connected to one sealing plate, a liquid outlet pipe is fixedly connected to the other sealing plate, the liquid inlet pipe and the liquid outlet pipe are communicated with the cavity, the liquid outlet pipe is spirally wound outside the protective cover, the pipe wall of the liquid outlet pipe is adjacent to a blowing groove in the protective cover, so that cooling liquid flowing through the liquid outlet pipe can exchange heat with gas in the blowing groove, and the section of the liquid outlet pipe adopts copper pipe materials with good heat conductivity. Further, the suction assembly comprises a separation ring connected to the protective cover, a suction groove is formed between the outer side of the separation ring and the inner wall of the protective cover, a suction pipe is fixedly connected to the laser transmitter, and the suction pipe is communicated with the suction groove. Further, the splitting assembly comprises a connecting frame connected to the fixed block, an electric push rod is fixedly connected to the lower side of the connecting frame, and a cutting head is fixedly connected to a telescopic rod of the electric push rod. The three-way pipe is characterized by further comprising a three-way pipe, wherein the suction pipe is communicated with the three-way pipe, one suction port of the three-way pipe is communicated with the suction groove, the other suction port of the three-way pipe is fixedly connected with a suction head which is in a flaring shape, and the suction head is positioned in front of the cutting head. Further, the spacer ring is necked. Further, the rubber sleeve is made of silicon rubber. Further, the device also comprises a pressing roller, and the front side of the conn