CN113084356A - High-speed laser etching device for PET (polyethylene terephthalate) film - Google Patents
High-speed laser etching device for PET (polyethylene terephthalate) film Download PDFInfo
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- CN113084356A CN113084356A CN202110363591.9A CN202110363591A CN113084356A CN 113084356 A CN113084356 A CN 113084356A CN 202110363591 A CN202110363591 A CN 202110363591A CN 113084356 A CN113084356 A CN 113084356A
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- fixedly connected
- transmission
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- workbench
- pet film
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- 238000010329 laser etching Methods 0.000 title claims abstract description 33
- 229920000139 polyethylene terephthalate Polymers 0.000 title abstract description 10
- 239000005020 polyethylene terephthalate Substances 0.000 title abstract description 10
- -1 polyethylene terephthalate Polymers 0.000 title abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 229920002799 BoPET Polymers 0.000 claims abstract description 39
- 238000005530 etching Methods 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000000960 laser cooling Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/146—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a high-speed laser etching device for a PET (polyethylene terephthalate) film, relates to the technical field of film etching, and solves the problem that the existing device cannot perform quick laser etching on the PET film and simultaneously keep higher etching quality. A high-speed laser etching device for PET films comprises a workbench; the bottom of the workbench is fixedly connected with a base plate; the base plates are arranged in two groups; the top of the workbench is fixedly connected with a transverse reciprocating screw rod; the number of the transverse reciprocating screw rods is two; the right side of the transverse reciprocating screw rod is provided with a bevel gear set A through coaxial connection; the inner bevel gear of the bevel gear set A is provided with a connecting rod A through coaxial connection; the bearing roller wound with the PET film is driven by the stepping motor to operate in a stepping mode, the top of the film is extruded by the tensioning roller, so that good stability can be kept in the film transmission process, and the PET film can be kept at high etching quality while being subjected to rapid laser etching.
Description
Technical Field
The invention relates to the technical field of film etching, in particular to a high-speed laser etching device for a PET film.
Background
The film material used for making the device, generally require the copper film on the printed circuit board to have certain shape and line, therefore the shape and size requirement to various film materials is more complicated and stricter, the method to form the figure film with certain shape and size is to use the mask plate in the coating process, make the exposed part of the basal body surface grow with the film material, but the covered part does not have the film.
Through searching for example patent number CN111408848A discloses a high-speed laser etching device for PET film, relates to laser etching technical field. The etching device comprises an operating plate and an etching assembly, wherein the etching assembly is arranged above the operating plate; and a driving assembly used for moving the etching assembly is arranged below the operating plate, and a PET film etching disc is arranged on the side surface of the operating plate. Has the advantages that: utilize high-speed radium-shine etching device to carry out the sculpture to the PET film, improved the etching speed of film to the sculpture degree of depth can be controlled, makes the degree of depth of sculpture more even, and radium-shine laser etching does not need the chemical to wash the surface of film and has prevented that the chemical from causing the pollution to the environment, has improved the qualification rate of product. Through the rotation of control motor and electric putter's flexible, replaced traditional artifical sculpture, make the sculpture of film more accurate, improved the accuracy nature of sculpture, promoted the sculpture quality of PET film, improved the machining efficiency of sculpture film.
Further, for example, patent No. CN101307444A discloses an etchant and a method for manufacturing an electronic device including a thin film transistor using the etchant. The etchant includes a source of fluoride ions (F-), hydrogen peroxide (H2O2), a sulfate, a phosphate, an azole compound, and a solvent. The etchant and the method for manufacturing an electronic device including a thin film transistor can etch a multi-layered film including a copper layer and a titanium or titanium alloy layer in batch, and can provide a thin film transistor having a good pattern profile in high yield. When the etchant is reused, uniform etching performance can be maintained, and the replacement cycle of the etchant is long, so that cost can be saved.
However, the high-speed laser etching device for the existing PET film is generally of a box-shaped structure, the structure capable of improving the laser etching speed of the PET film is not arranged, the working efficiency is low, the structure capable of effectively cooling the laser working part is not arranged, the safety of the device is poor, the structure capable of keeping good stability is not arranged in the film transmission process, the high etching quality cannot be kept when the PET film is subjected to quick laser etching, and the practicability is poor.
Therefore, the existing requirements are not met, and a high-speed laser etching device for the PET film is provided for the requirements.
Disclosure of Invention
Problem (A)
The invention aims to provide a high-speed laser etching device for a PET (polyethylene terephthalate) film, and aims to solve the problems that the conventional device in the background art is generally of a box-type structure, a structure capable of improving the laser etching speed of the PET film is not arranged, the working efficiency is low, a structure capable of effectively cooling a laser working part is not arranged, the safety of the device is poor, a structure capable of keeping good stability in the film transmission process is not arranged, the high etching quality cannot be kept while the rapid laser etching of the PET film is carried out, and the practicability is poor.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a high-speed laser etching device for PET films comprises a workbench; the bottom of the workbench is fixedly connected with a base plate; the base plates are arranged in two groups; the top of the workbench is fixedly connected with a transverse reciprocating screw rod; the number of the transverse reciprocating screw rods is two; the right side of the transverse reciprocating screw rod is provided with a bevel gear set A through coaxial connection; the number of the bevel gear sets A is two; the inner bevel gear of the bevel gear set A is provided with a connecting rod A through coaxial connection; the connecting rod A is provided with a transmission motor A through coaxial connection; the transmission motor A is fixedly connected to the edge of the front end of the workbench; the top of a ball nut seat in the transverse reciprocating lead screw is fixedly connected with a vertical reciprocating lead screw through a bolt; the top of the vertical reciprocating screw rod is provided with a bevel gear set B through coaxial connection; the side surface of the inner bevel gear of the bevel gear set B is provided with a connecting rod B through coaxial connection; the side surface of the connecting rod B is coaxially connected with a transmission motor B; the opposite side of the vertical reciprocating screw ball nut seat is fixedly connected with a connecting bridge through a bolt; the connecting bridge is of a double-layer structure.
Preferably, the rack part is fixedly connected to the top of the right side of the connecting bridge; a moving seat is arranged on the inner side of the connecting bridge; a transmission gear is arranged on the right side of the motion seat; the transmission gear is in meshed transmission with the rack part; the transmission gears are arranged into two groups in number; the left side of the transmission gear is provided with a rail wheel through coaxial connection; the number of the track wheels is set to be two groups; the side edge of the front end of the workbench is fixedly connected with a control console.
Preferably, the top of the console is fixedly connected with a display screen; the console circuit is coupled with the transmission motor A, the transmission motor B and the motion base circuit; the control console, the transmission motor A, the transmission motor B and the motion base form a laser displacement structure; the bottom of the motion base is provided with an ultraviolet laser through hinge connection; a liquid cooling sleeve is fixedly connected inside the ultraviolet laser; the right side of the liquid cooling sleeve is fixedly connected with a pipe orifice; the number of the pipe orifices is set into two groups; the bottom of the ultraviolet laser is fixedly connected with a macro camera; the macro camera circuit is coupled with the display screen circuit.
Preferably, the pipe orifice is provided with a refrigeration compressor through a pipeline; the refrigeration compressor is provided with an evaporator through pipeline connection; the evaporator is connected with the pipe orifice through a pipeline; the liquid cooling sleeve, the refrigeration compressor and the evaporator form a laser cooling structure.
Preferably, the left end and the right end of the top of the workbench are fixedly connected with the carrying rollers; the number of the carrying rollers is two groups; a synchronous chain is arranged between the receiving roll shafts; the side surface of the carrying roller is provided with a stepping motor through coaxial connection; the stepper motor circuit is coupled to the console circuit.
Preferably, the top of the workbench is fixedly connected with a synchronous lifting tensioning structure; the top of the workbench is fixedly connected with a fixed seat; the number of the fixed seats is four; the bottom of the inner side of the fixed seat is provided with a reset spring; the top of the reset spring is fixedly connected with a square seat; the inner sides of every two groups of square seats are provided with tensioning rollers through hinge connection.
Preferably, the synchronous lifting tensioning structure further comprises a threaded rod, a linkage gear and a bottom chain; the top of the square base is provided with a threaded rod through hinge connection; the curved side surface of the threaded rod is provided with a linkage gear through coaxial connection; a bottom chain is arranged on the outer side of the bottom of the linkage gear.
Preferably, the synchronous lifting tensioning structure further comprises a top chain, a lifting motor, a sliding seat and a sliding groove seat; a top chain is arranged on the outer side of the top of the linkage gear; the top of the threaded rod is coaxially connected with a lifting motor; the lifting motor circuit is coupled with the console circuit; the right side of the lifting motor is fixedly connected with a sliding seat; the outer side of the sliding seat is provided with a sliding groove seat in a sliding connection way; the bottom of the sliding groove seat is fixed with the fixed seat through a bolt; the threaded rod, the linkage gear, the bottom chain, the top chain and the lifting motor form a synchronous transmission structure.
Preferably, a height adjusting structure is arranged at the top of the workbench; the top of the workbench is provided with a screw jack; the screw jacks are arranged in four groups; the top of the screw jack is fixedly connected with a bottom plate; the bottom plate top both sides are provided with sunkenly, and the sunken outside is through bolt fixedly connected with limiting plate.
Preferably, the inner side of the limiting plate is provided with a bottom roller through hinge connection; the screws of the screw jack are coaxially fixed; the side surface of the screw jack is provided with a chain transmission part; the right side of the chain transmission part is provided with an extension gear through coaxial connection; a servo motor is arranged on the right side of the extension gear through chain transmission; the servo motor circuit is coupled to the console circuit.
(III) advantageous effects
The invention provides a high-speed laser etching device for a PET (polyethylene terephthalate) film, which is characterized in that a receiving roller is arranged, the edge of the film on the receiving roller wound with the PET film is fixed on the curved side surface of the other receiving roller, so that the PET film covers a bottom plate, the film rolls through bottom rollers on two sides of the bottom plate to reduce friction force, a synchronous lifting tensioning structure is matched with a control console, and a stepping motor drives the receiving roller wound with the PET film to run in a stepping mode, so that the PET film can be subjected to rapid laser etching, and the working efficiency is improved.
Secondly, the synchronous lifting tensioning structure is arranged, the lifting motor is controlled to operate through a control console key, the threaded rods can rotate through the operation of the lifting motor, one group of threaded rods is driven by the chain and can be matched with the bottom chain through the top chain, four groups of threaded rods can simultaneously rotate in the same direction, the threaded rods rotate, vertical displacement in the fixed seat can be realized through threads, the square base at the bottom of the threaded rods can be driven to vertically move through the control of the lifting motor, and the synchronous adjustment of the vertical heights of the two groups of tensioning rollers can be realized; the liquid cooling sleeve is arranged, the refrigeration compressor is started through the console, condensate enters the liquid cooling sleeve through the pipeline through the compressor, heat is evaporated through the evaporator, the laser working part can be effectively cooled, and the safety of the device can be improved.
Furthermore, the setting of altitude mixture control structure, through the operation of control cabinet control servo motor, drive through servo motor and extend gear revolve, through chain drive, can make four group's screw jack realize synchronous control, through laying the film at the bottom plate top, shine in the top through laser portion, it has the step-by-step operation of accepting the roller of PET film to drive the winding through step motor, extrude the film top through the tensioning roller, make the film transmission in-process can keep good stability, keep higher sculpture quality when making the PET film carry out quick radium-shine sculpture.
Drawings
FIG. 1 is a schematic left-side perspective view of an overall device according to an embodiment of the present invention;
FIG. 2 is a right side perspective view of the device of the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic side-sectional perspective view of an ultraviolet laser according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a synchronous lifting and tensioning structure according to an embodiment of the present invention;
FIG. 6 is a schematic top perspective view of a height adjustment structure according to an embodiment of the present invention;
FIG. 7 is a schematic side view of a height adjustment structure according to an embodiment of the present invention;
in fig. 1 to 7, the correspondence between the part names or lines and the reference numbers is:
1. a work table; 101. a base plate; 2. a transversely reciprocating lead screw; 201. a bevel gear set A; 202. a connecting rod A; 203. a transmission motor A; 3. a vertical reciprocating screw; 301. a bevel gear set B; 302. a connecting rod B; 303. a transmission motor B; 4. bridging; 401. a rack portion; 5. a motion base; 501. a transmission gear; 502. a rail wheel; 6. an ultraviolet laser; 601. a liquid cooling sleeve; 602. a pipe orifice; 603. a macro camera; 604. a refrigeration compressor; 605. an evaporator; 7. a receiving roller; 701. a stepping motor; 702. a synchronization chain; 8. a console; 801. a display screen; 9. synchronously lifting and tensioning the structure; 901. a fixed seat; 902. a reset spring; 903. a square base; 904. a tension roller; 905. a threaded rod; 906. a linkage gear; 907. a bottom chain; 908. a top chain; 909. a lifting motor; 910. a slide base; 911. a chute seat; 10. a height adjustment structure; 1001. a base plate; 1002. a bottom roll; 1003. a screw jack; 1004. a chain transmission part; 1005. an extension gear; 1006. a servo motor; 1007. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, an embodiment of the present invention includes: a high-speed laser etching device for PET films comprises a base plate 101 fixedly connected to the bottom of a workbench 1; the base plates 101 are arranged in two groups in number; the top of the workbench 1 is fixedly connected with a transverse reciprocating screw rod 2; the number of the transverse reciprocating screw rods 2 is two; the right side of the transverse reciprocating screw rod 2 is provided with a bevel gear group A201 through coaxial connection; the number of the bevel gear groups A201 is two; the inner bevel gear of the bevel gear set A201 is provided with a connecting rod A202 through coaxial connection; the connecting rod A202 is provided with a transmission motor A203 through coaxial connection; the transmission motor A203 is fixedly connected to the front end edge of the workbench 1; the top of a ball nut seat in the transverse reciprocating screw 2 is fixedly connected with a vertical reciprocating screw 3 through a bolt; the top of the vertical reciprocating screw rod 3 is provided with a bevel gear group B301 through coaxial connection; the side surface of an inner bevel gear of the bevel gear set B301 is provided with a connecting rod B302 through coaxial connection; the side surface of the connecting rod B302 is coaxially connected with a transmission motor B303; the opposite side of the vertical reciprocating screw 3 ball nut seat is fixedly connected with a connecting bridge 4 through a bolt; the connecting bridge 4 is of a double-layer structure; a rack part 401 is fixedly connected to the top of the right side of the connecting bridge 4; the inner side of the connecting bridge 4 is provided with a moving seat 5; a transmission gear 501 is arranged on the right side of the motion seat 5; the transmission gear 501 is in meshing transmission with the rack portion 401; the transmission gears 501 are arranged in two groups; the left side of the transmission gear 501 is provided with a rail wheel 502 through coaxial connection; the rail wheels 502 are arranged in two groups in number; the side edge of the front end of the workbench 1 is fixedly connected with a control console 8; the top of the console 8 is fixedly connected with a display screen 801; the control console 8 circuit is coupled with the transmission motor A203, the transmission motor B303 and the motion base 5 circuit; the console 8, the transmission motor A203, the transmission motor B303 and the motion base 5 form a laser displacement structure; the bottom of the motion base 5 is provided with an ultraviolet laser 6 through hinge connection; a liquid cooling sleeve 601 is fixedly connected inside the ultraviolet laser 6; the right side of the liquid cooling sleeve 601 is fixedly connected with a pipe orifice 602; the number of nozzles 602 is set as two groups; the bottom of the ultraviolet laser 6 is fixedly connected with a macro camera 603; the macro camera 603 circuit is coupled with the display screen 801 circuit; the pipe port 602 is provided with a refrigeration compressor 604 through a pipeline connection; the refrigeration compressor 604 is provided with an evaporator 605 through a pipe connection; the evaporator 605 is connected to the nozzle 602 through a pipe; the liquid cooling sleeve 601, the refrigeration compressor 604 and the evaporator 605 form a laser cooling structure; the left end and the right end of the top of the workbench 1 are fixedly connected with a carrying roller 7; the number of the carrying rollers 7 is two; a synchronous chain 702 is arranged between the shafts of the receiving rollers 7; the side surface of the receiving roller 7 is provided with a stepping motor 701 through coaxial connection; the stepping motor 701 circuit is coupled with the control console 8 circuit; the top of the workbench 1 is fixedly connected with a synchronous lifting tensioning structure 9; the top of the workbench 1 is fixedly connected with a fixed seat 901; the fixed seats 901 are arranged in four groups; a reset spring 902 is arranged at the bottom of the inner side of the fixed seat 901; the top of the reset spring 902 is fixedly connected with a square seat 903; the inner sides of each two groups of square seats 903 are provided with tensioning rollers 904 through hinge connection; the synchronous lifting tensioning structure 9 further comprises a threaded rod 905, a linkage gear 906 and a bottom chain 907; a threaded rod 905 is arranged at the top of the square seat 903 in a hinged manner; the curved side surface of the threaded rod 905 is provided with a linkage gear 906 through coaxial connection; a bottom chain 907 is provided on the outer side of the bottom of the linkage gear 906.
The synchronous lifting tensioning structure 9 further comprises a top chain 908, a lifting motor 909, a sliding seat 910 and a sliding groove seat 911; a top chain 908 is arranged on the outer side of the top of the linkage gear 906; the top of the threaded rod 905 is provided with a lifting motor 909 through coaxial connection; the lift motor 909 circuitry is electrically coupled to the console 8; a slide carriage 910 is fixedly connected to the right side of the lifting motor 909; a sliding groove seat 911 is arranged on the outer side of the sliding seat 910 through sliding connection; the bottom of the chute seat 911 is fixed with the fixed seat 901 through bolts; the threaded rod 905, the linkage gear 906, the bottom chain 907, the top chain 908 and the lifting motor 909 form a synchronous transmission structure, the lifting motor 909 is controlled to run through a control console 8 key, the threaded rod 905 can be rotated through the operation of the lifting motor 909, one group of threaded rods 905 is in chain transmission, the top chain 908 is matched with the bottom chain 907, four groups of threaded rods 905 can simultaneously rotate in the same direction, the vertical displacement inside the fixed seat 901 can be realized through threads through the rotation of the threaded rods 905, the square seat 903 at the bottom of the square seat can be driven to vertically move by the threaded rods 905 through controlling the operation of the lifting motor 909, and the synchronous adjustment of the vertical heights of the two groups of tensioning rollers 904 can be realized.
Wherein, the top of the working table 1 is provided with a height adjusting structure 10; the top of the workbench 1 is provided with a screw jack 1003; the screw jacks 1003 are arranged in four groups; the top of the screw jack 1003 is fixedly connected with a bottom plate 1001; two sides of the top of the bottom plate 1001 are provided with recesses, and the outer sides of the recesses are fixedly connected with limit plates 1007 through bolts; the inner side of the limit plate 1007 is provided with a bottom roller 1002 through hinge connection; the screw jacks 1003 are coaxially fixed with screws; the side surface of the screw jack 1003 is provided with a chain transmission part 1004; an extension gear 1005 is coaxially connected to the right side of the chain transmission unit 1004; a servo motor 1006 is arranged on the right side of the extension gear 1005 in a chain transmission manner; servo motor 1006 circuit and 8 circuit phase couplings of control cabinet, through 8 control servo motor 1006 operations of control cabinet, drive through servo motor 1006 and extend gear 1005 and rotate, through chain drive, can make four group screw rod jacks 1003 realize synchronous control, through laying the film at bottom plate 1001 top, shine in the top through laser portion, drive the takeover roller 7 step-by-step operation that has the PET film through step motor 701 winding, make the PET film carry out quick radium-shine sculpture.
The working principle is as follows:
when the device is used, the edge of a film on a bearing roller 7 wound with a PET film is fixed on the curved side surface of another bearing roller 7, the PET film is covered on a bottom plate 1001, the film rolls through bottom rollers 1002 at two sides of the bottom plate 1001 to reduce friction force, a control console 8 is used for controlling a lifting motor 909 to operate, a threaded rod 905 can rotate through the operation of the lifting motor 909, one group of the threaded rod 905 can be driven by a chain and matched with a bottom chain 907 through a top chain 908, four groups of the threaded rods 905 can simultaneously rotate in the same direction, the threaded rod 905 can rotate to realize vertical displacement inside a fixed seat 901 through threads, the threaded rod 905 can drive a square seat 903 at the bottom of the threaded rod to vertically move by controlling the operation of the lifting motor 909, the synchronous adjustment of the vertical height of two groups of tension rollers 904 can be realized, and the servo motor 1006 can be controlled to operate through the control, the extension gear 1005 is driven to rotate by the servo motor 1006, the four groups of screw jacks 1003 can realize synchronous adjustment by chain transmission, a film is laid on the top of the bottom plate 1001 and irradiated above by a laser part, the bearing roller 7 wound with a PET film is driven to operate step by the step motor 701, so that the PET film is subjected to rapid laser etching, the transmission motor A203 and the transmission motor B303 are controlled to operate by the console 8, the transverse reciprocating lead screw 2 drives the vertical reciprocating lead screw 3 to translate left and right, the connecting bridge 4 is driven to translate vertical by the vertical reciprocating lead screw 3, the moving seat 5 is controlled to move by the console 8, so that the laser carries out front and back position translation, the laser etching part realizes multi-directional angle adjustment, the laser etching process is visually displayed by the display screen 801 by the operation of the microspur camera 603 at the bottom of the ultraviolet laser 6, so as to adjust the parameters in time.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a PET film is with radium-shine etching device of high speed which characterized in that: comprises a workbench (1); the bottom of the workbench (1) is fixedly connected with a base plate (101); the base plates (101) are arranged in two groups in number; the top of the workbench (1) is fixedly connected with a transverse reciprocating screw rod (2); the number of the transverse reciprocating screw rods (2) is two; the right side of the transverse reciprocating screw rod (2) is provided with a bevel gear set A (201) through coaxial connection; the bevel gear sets A (201) are arranged into two groups in number; the inner bevel gear of the bevel gear set A (201) is provided with a connecting rod A (202) through coaxial connection; the connecting rod A (202) is provided with a transmission motor A (203) through coaxial connection; the transmission motor A (203) is fixedly connected to the front end edge of the workbench (1); the top of a ball nut seat in the transverse reciprocating lead screw (2) is fixedly connected with a vertical reciprocating lead screw (3) through a bolt; the top of the vertical reciprocating screw rod (3) is provided with a bevel gear set B (301) through coaxial connection; the side surface of an inner bevel gear of the bevel gear set B (301) is provided with a connecting rod B (302) through coaxial connection; the side surface of the connecting rod B (302) is coaxially connected with a transmission motor B (303); the opposite side of the ball nut seat of the vertical reciprocating screw rod (3) is fixedly connected with a connecting bridge (4) through a bolt; the connecting bridge (4) is of a double-layer structure.
2. The high-speed laser etching device for the PET film according to claim 1, wherein: a rack part (401) is fixedly connected to the top of the right side of the connecting bridge (4); a moving seat (5) is arranged on the inner side of the connecting bridge (4); a transmission gear (501) is arranged on the right side of the moving seat (5); the transmission gear (501) is in meshed transmission with the rack part (401); the number of the transmission gears (501) is two; the left side of the transmission gear (501) is provided with a track wheel (502) through coaxial connection; the number of the rail wheels (502) is set to two groups; the side edge of the front end of the workbench (1) is fixedly connected with a control console (8).
3. The high-speed laser etching device for the PET film according to claim 2, wherein: the top of the console (8) is fixedly connected with a display screen (801); the circuit of the console (8) is coupled with the circuits of the transmission motor A (203), the transmission motor B (303) and the motion seat (5); the control console (8), the transmission motor A (203), the transmission motor B (303) and the motion seat (5) form a laser displacement structure; the bottom of the motion base (5) is provided with an ultraviolet laser (6) through hinge connection; a liquid cooling sleeve (601) is fixedly connected inside the ultraviolet laser (6); a pipe orifice (602) is fixedly connected to the right side of the liquid cooling sleeve (601); the number of the nozzles (602) is set to two groups; the bottom of the ultraviolet laser (6) is fixedly connected with a macro camera (603); the macro camera (603) circuit is coupled with the display screen (801) circuit.
4. The high-speed laser etching device for the PET film according to claim 3, wherein: the pipe orifice (602) is provided with a refrigeration compressor (604) through a pipeline; the refrigeration compressor (604) is provided with an evaporator (605) through a pipeline; the evaporator (605) is connected with the nozzle (602) through a pipeline; the liquid cooling sleeve (601), the refrigeration compressor (604) and the evaporator (605) form a laser cooling structure.
5. The high-speed laser etching device for the PET film according to claim 1, wherein: the left end and the right end of the top of the workbench (1) are fixedly connected with a receiving roller (7); the number of the carrying rollers (7) is two; a synchronous chain (702) is arranged between the shafts of the receiving rollers (7); the side surface of the receiving roller (7) is provided with a stepping motor (701) through coaxial connection; the stepping motor (701) circuit is coupled with the control console (8) circuit.
6. The high-speed laser etching device for the PET film according to claim 1, wherein: the top of the workbench (1) is fixedly connected with a synchronous lifting tensioning structure (9); the top of the workbench (1) is fixedly connected with a fixed seat (901); the number of the fixed seats (901) is four; a reset spring (902) is arranged at the bottom of the inner side of the fixed seat (901); the top of the reset spring (902) is fixedly connected with a square seat (903); the inner sides of every two groups of square seats (903) are provided with tensioning rollers (904) through hinge connection.
7. The high-speed laser etching device for the PET film according to claim 6, wherein: the synchronous lifting tensioning structure (9) further comprises a threaded rod (905), a linkage gear (906) and a bottom chain (907); the top of the square base (903) is provided with a threaded rod (905) through hinge connection; the curved side surface of the threaded rod (905) is provided with a linkage gear (906) through coaxial connection; a bottom chain (907) is arranged on the outer side of the bottom of the linkage gear (906).
8. The high-speed laser etching device for the PET film according to claim 6, wherein: the synchronous lifting tensioning structure (9) further comprises a top chain (908), a lifting motor (909), a sliding seat (910) and a sliding groove seat (911); a top chain (908) is arranged on the outer side of the top of the linkage gear (906); the top of the threaded rod (905) is provided with a lifting motor (909) through coaxial connection; the lifting motor (909) circuit is coupled with the control console (8) circuit; a sliding seat (910) is fixedly connected to the right side of the lifting motor (909); a sliding groove seat (911) is arranged on the outer side of the sliding seat (910) through sliding connection; the bottom of the sliding groove seat (911) is fixed with the fixed seat (901) through bolts; the threaded rod (905), the linkage gear (906), the bottom chain (907), the top chain (908) and the lifting motor (909) form a synchronous transmission structure.
9. The high-speed laser etching device for the PET film according to claim 1, wherein: the top of the workbench (1) is provided with a height adjusting structure (10); the top of the working table (1) is provided with a screw jack (1003); the number of the screw jacks (1003) is four; the top of the screw jack (1003) is fixedly connected with a bottom plate (1001); the two sides of the top of the bottom plate (1001) are provided with recesses, and the outer sides of the recesses are fixedly connected with limit plates (1007) through bolts.
10. The high-speed laser etching device for the PET film according to claim 9, wherein: the inner side of the limit plate (1007) is provided with a bottom roller (1002) through hinge connection; the screw jacks (1003) are coaxially fixed with each other; a chain transmission part (1004) is arranged on the side surface of the screw jack (1003); an extension gear (1005) is coaxially connected and arranged on the right side of the chain transmission part (1004); a servo motor (1006) is arranged on the right side of the extension gear (1005) through chain transmission; the servo motor (1006) circuit is coupled to the console (8) circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110363591.9A CN113084356A (en) | 2021-04-02 | 2021-04-02 | High-speed laser etching device for PET (polyethylene terephthalate) film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110363591.9A CN113084356A (en) | 2021-04-02 | 2021-04-02 | High-speed laser etching device for PET (polyethylene terephthalate) film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113084356A true CN113084356A (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110363591.9A Pending CN113084356A (en) | 2021-04-02 | 2021-04-02 | High-speed laser etching device for PET (polyethylene terephthalate) film |
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| Country | Link |
|---|---|
| CN (1) | CN113084356A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502567A (en) * | 2022-10-31 | 2022-12-23 | 摩泰金属科技(常州)有限公司 | Multi-angle photoetching machine |
| CN116923797A (en) * | 2023-09-15 | 2023-10-24 | 烟台华科食品有限公司 | Preparation equipment for packing |
-
2021
- 2021-04-02 CN CN202110363591.9A patent/CN113084356A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502567A (en) * | 2022-10-31 | 2022-12-23 | 摩泰金属科技(常州)有限公司 | Multi-angle photoetching machine |
| CN115502567B (en) * | 2022-10-31 | 2023-10-13 | 摩泰金属科技(常州)有限公司 | Multi-angle photoetching machine |
| CN116923797A (en) * | 2023-09-15 | 2023-10-24 | 烟台华科食品有限公司 | Preparation equipment for packing |
| CN116923797B (en) * | 2023-09-15 | 2024-01-09 | 烟台华科食品有限公司 | Preparation equipment for packing |
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Application publication date: 20210709 |