阅读说明：本技术 一种pet薄膜用高速镭射刻蚀装置 (High-speed laser etching device for PET (polyethylene terephthalate) film ) 是由 许计文 于 2020-05-17 设计创作，主要内容包括：本发明公开了一种PET薄膜用高速镭射刻蚀装置,涉及到激光刻蚀技术领域。包括操作板,刻蚀组件,所述刻蚀组件设置操作板的上方；所述操作板的下方设置有用来移动刻蚀组件的驱动组件,所述操作板的侧面设置有PET薄膜刻蚀盘。有益效果：利用高速镭射刻蚀装置对PET薄膜进行刻蚀,提高了薄膜的刻蚀速度,并且刻蚀深度能够得到控制,使刻蚀的深度更加均匀,并且镭射激光刻蚀不需要化学药品对薄膜的表面进行清洗防止了化学药品对环境造成污染,提高了产品的合格率。通过控制电机的转动和电动推杆的伸缩,代替了传统的人工刻蚀,使薄膜的刻蚀更加更加精确,提高了刻蚀的精确性,提升了PET薄膜的刻蚀质量,提高了刻蚀薄膜的加工效率。(The invention discloses a high-speed laser etching device for a PET (polyethylene terephthalate) film, and relates to the technical field of laser etching. 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.)

1. The utility model provides a PET film is with high-speed laser etching device, includes: the device comprises an operating plate (1) and an etching component (3), and is characterized in that the etching component (3) is arranged above the operating plate (1); a driving assembly (2) used for moving the etching assembly (3) is arranged below the operating plate (1), and a PET film etching disc (101) is arranged on the side surface of the operating plate (1);

the etching component (3) comprises a supporting rod (301), a laser device (310) is arranged above the supporting rod (301), a laser light source reflector (302) is arranged at the position, far away from the laser device (310), of the top end of the supporting rod (301), the bottom end of the supporting rod (301) is located below the laser light source reflector (302) and is provided with a laser etching head (303), and the PET film etching disc (101) is arranged under the laser etching head (303).

2. The high-speed laser etching device for the PET film according to claim 1, wherein the driving assembly (2) comprises a supporting plate (201), a moving block (204) is arranged above the supporting plate (201), a circular through hole (205) is arranged in the middle of the lower portion of the moving block (204) in a penetrating manner, a threaded rod (203) is arranged in the circular through hole (205) in a penetrating manner, threads matched with the threaded rod (203) are arranged on the inner side surface of the circular through hole (205), supporting blocks (202) are respectively arranged at two ends of the threaded rod (203), the threaded rod (203) is rotatably connected with the supporting blocks (202), a motor I (206) is arranged at one end of the threaded rod (203), a coupler of the motor I (206) is connected with the threaded rod (203), and guide rods (207) are fixedly arranged at two sides of the threaded rod (203), two ends of the guide rod (207) are respectively provided with a second supporting block (208), the second supporting blocks (208) are fixedly arranged above the supporting plate (201), guide holes are formed in two sides of the circular through hole (205), and the guide rod (207) penetrates through the guide holes in a sliding mode.

3. The high-speed laser etching device for the PET film as claimed in claim 1, wherein an electric push rod (309) is arranged below one end of the support rod (301) far away from the laser etching head (303), and a steering gear (308) is arranged at the bottom end of the electric push rod (309).

4. The high-speed laser etching device for the PET film according to claim 2, wherein a sliding block (307) is arranged above the moving block (204), a circular hole (311) is arranged in the middle of the sliding block (307) in a penetrating manner, a driving screw (306) is arranged in the circular hole (311) in a penetrating manner, internal threads matched with the driving screw (306) are arranged on the inner side surface of the circular hole (311), a supporting baffle (312) is arranged at the top end of the sliding block (307), two ends of the driving screw (306) are movably arranged between the supporting baffles (312), guide rails (304) are respectively arranged on two sides of the driving screw (306), the sliding block (307) penetrates through the guide rails (304) and slides on the guide rails (304), and a second motor (305) is arranged on the side surface of the supporting baffle (312) far away from the PET film etching disc (101), and the coupler of the second motor (305) penetrates through the supporting baffle (312) and is connected with the driving screw rod (306).

5. The high-speed laser etching device for the PET film according to claim 1, wherein a third motor (102) is arranged at the bottom end of the operating plate (1) and right below the PET film etching disc (101), a coupler of the third motor (102) penetrates through the operating plate (1) to be connected with the PET film etching disc (101), and a protection box (103) is arranged outside the third motor (102).

6. The high-speed laser etching device for the PET film according to claim 1, wherein a connecting rod (104) is arranged between the operation plate (1) and the support plate (201), the connecting rod (104) penetrates through the support plate (201), and the top end of the connecting rod (104) is connected with the operation plate (1).

7. The high-speed laser etching device for the PET film according to claim 1, wherein a beam expander (3101) is arranged at an output end of the laser emitter (310), a laser light source reflector (302) is arranged at an output end of the beam expander (3101), a wave plate (3031) is arranged at a reflection end of the laser light source reflector (302), a prism (3032) is arranged at an output end of the wave plate (3031), a focusing plate (3033) is arranged at an output end of the prism (3032), and a vibrating mirror (3034) is arranged below the focusing plate (3033).

Technical Field

The invention relates to the technical field of laser etching, in particular to a high-speed laser etching device for a PET (polyethylene terephthalate) film.

Background

The PET film is a film with electrically conductive function, and the conducting film need carry out laser etching at the in-process of processing, and the conducting film surface resistance after laser etching is comparatively even to luminousness and thermal stability are better, and current laser etching device has following problem nevertheless:

1. the traditional wet etching has shallow etching depth, the PET film is often required to be etched for multiple times, the etching depth is difficult to control by multiple times of etching, so that the etching is uneven, the qualification rate of products is low, and the traditional wet etching needs to be cleaned by chemical liquid medicine, so that the environment is polluted;

2. the existing PET film needs to be manually etched, and the PET film is influenced by external force due to the fact that the PET film is influenced by the external force due to the fact that the PET film is large in manual operation error in the etching process, so that the etching accuracy is influenced, the processing requirement in production cannot be met in the PET film etching process, the etching quality of the PET film is ensured, and meanwhile, the processing efficiency of PET film etching is also influenced;

an effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Aiming at the problems in the related art, the invention provides a high-speed laser etching device for a PET film, which aims to overcome the technical problems in the prior related art.

The technical scheme of the invention is realized as follows: a high-speed laser etching device for a PET film comprises an operation plate and an etching assembly, wherein the etching assembly is arranged above the operation plate; 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;

the sculpture subassembly includes the bracing piece, the top of bracing piece is provided with radium-shine ware, the position that radium-shine ware was kept away from on the top of bracing piece is provided with radium-shine light source speculum, the bottom of bracing piece just is located the below of radium-shine light source speculum is provided with the laser etching head, PET film sculpture dish sets up under the laser etching head.

Further, the driving assembly comprises a supporting plate, a moving block is arranged above the supporting plate, a circular through hole penetrates through the middle of the lower portion of the moving block, a threaded rod penetrates through the circular through hole, threads matched with the threaded rod are arranged on the inner side surface of the circular through hole, first supporting blocks are arranged at two ends of the threaded rod respectively, the threaded rod is rotatably connected with one supporting block, a first motor is arranged at one end of the threaded rod, a coupler of the first motor is connected with the threaded rod, guide rods are fixedly arranged on two sides of the threaded rod, second supporting blocks are arranged at two ends of the guide rods respectively, the second supporting blocks are fixedly arranged above the supporting plate, guide holes are formed in two sides of the circular through hole, and the guide rods penetrate through the guide holes in a sliding mode.

Furthermore, an electric push rod is arranged below one end, far away from the laser etching head, of the support rod, and a steering gear is arranged at the bottom end of the electric push rod.

Further, a sliding block is arranged above the moving block, a round hole is formed in the middle of the sliding block in a penetrating mode, a driving screw is arranged in the round hole in a penetrating mode, internal threads matched with the driving screw are arranged on the inner side surface of the round hole, a supporting baffle is arranged at the top end of the sliding block, two ends of the driving screw are movably arranged between the supporting baffles, guide rails are arranged on two sides of the driving screw respectively, the sliding block penetrates through the guide rails and slides on the guide rails, a motor II is arranged on the side face, far away from the PET film etching disc, of the supporting baffle, and a coupler of the motor II penetrates through the supporting baffles and is connected with the driving screw.

Further, the bottom of operation panel just is located be provided with motor three under the PET film sculpture dish, the shaft coupling of motor three runs through the operation panel with the PET film sculpture dish is connected, the outside of motor three is provided with the guard box.

Furthermore, a connecting rod is arranged between the operating board and the supporting board, the connecting rod penetrates through the supporting board, and the top end of the connecting rod is connected with the operating board.

Further, the output of radium-shine ware is provided with the beam expanding lens, the output of beam expanding lens is provided with the laser source speculum, the reflection end of laser source speculum is provided with the wave plate, the output of wave plate is provided with the prism, the output of prism is provided with the piece of focusing, it is provided with the mirror that shakes to focus piece below.

The invention has the beneficial effects that: placing a PET film to be etched into a PET film etching disc, opening a laser device, starting a second motor at the same time, driving a driving screw rod to rotate by the second motor, driving a moving block to move by the driving screw rod, arranging a sliding block above the moving block, wherein a round hole is arranged in the middle of the sliding block in a penetrating manner, a driving screw rod is arranged in the round hole in a penetrating manner, internal threads matched with the driving screw rod are arranged on the inner side surface of the round hole, supporting baffles are arranged at the top end of the sliding block, two ends of the driving screw rod are movably arranged between the supporting baffles, guide rails are respectively arranged on two sides of the driving screw rod, the sliding block penetrates through the guide rails and slides on the guide rails, a second motor is arranged on the side surface of the supporting baffles, which is far away from the PET film etching disc, and a, the motor is used for driving the driving screw to rotate, the driving screw is used for driving the sliding block to move left and right, so that the etching range of the etching component on the PET film is favorably enlarged, the performance of equipment is favorably improved, the driving component is arranged above the moving block and comprises a supporting plate, the moving block is arranged above the supporting plate, a circular through hole is arranged in the middle of the lower portion of the moving block in a penetrating manner, a threaded rod is arranged in the circular through hole in a penetrating manner, threads matched with the threaded rod are arranged on the inner side surface of the circular through hole, a first supporting block is arranged at each of two ends of the threaded rod, the threaded rod is rotatably connected with the first supporting block, a first motor is arranged at one end of the threaded rod, a coupler of the first motor is connected with the threaded rod, the first, thereby being beneficial to moving the etching component back and forth, guide rods are fixedly arranged on two sides of the threaded rod, two ends of each guide rod are respectively provided with a second support block, the second support blocks are fixedly arranged above the support plates, guide holes are arranged on two sides of the circular through hole, the guide rods slidably penetrate through the guide holes, so that the moving block is guided, the moving block is prevented from derailing, a third motor is arranged at the bottom end of the operating plate and under the PET film etching disc, a coupler of the third motor penetrates through the operating plate and is connected with the PET film etching disc, a protection box is arranged on the outer side of the third motor, the third motor is used for driving the etching disc to rotate, thereby being beneficial to moving the PET film to the lower part of the etching component, facilitating the etching component to etch the PET film, and a connecting rod is arranged between the operating plate and the support plates, the connective bar runs through the backup pad, the top of connective bar with the operation panel is connected to connect the backup pad in the below of operation panel, and then provide stable brace table for drive assembly, the output of radium-shine ware is provided with the beam expander, the output of beam expander is provided with the laser source speculum, the reflection end of laser source speculum is provided with the wave plate, the output of wave plate is provided with the prism, the output of prism is provided with the piece of focusing, it is provided with the mirror that shakes to focus the piece below to be favorable to transmitting the laser source that the radium-shine ware sent to the mirror that shakes, the mirror that shakes focuses on the surface of PET film with the light beam, with the figure conversion on the surface of membrane material sculpture. 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.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is an exploded view of a drive assembly according to an embodiment of the present invention;

FIG. 3 is an exploded view of an etching assembly according to an embodiment of the invention;

FIG. 4 is an exploded view of the interior structure of the protective case according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a propagation path of a laser light source according to an embodiment of the invention.

In the figure:

1. an operation panel; 101. etching a PET film disc; 102. a third motor; 103. a protection box; 104. a connecting rod; 2. a drive assembly; 201. a support plate; 202. a first supporting block; 203. a threaded rod; 204. a moving block; 205. a circular through hole; 206. a first motor; 207. a guide bar; 208. a second supporting block; 3. etching the component; 301. a support bar; 3101. a beam expander; 302. a laser light source reflector; 303. a laser etching head; 3031. a wave plate; 3032. a prism; 3033. a focusing sheet; 3034. a galvanometer; 304. a guide rail; 305. a second motor; 306. a drive screw; 307. a slider; 308. a diverter; 309. an electric push rod; 310. a laser device; 311. a circular hole; 312. and supporting the baffle.

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. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

According to the embodiment of the invention, the high-speed laser etching device for the PET film is provided.

As shown in fig. 1-a, the high-speed laser etching device for PET film according to the embodiment of the invention comprises an operation plate 1 and an etching component 3, wherein the etching component 3 is arranged above the operation plate 1; a driving assembly 2 used for moving an etching assembly 3 is arranged below the operating plate 1, and a PET film etching disc 101 is arranged on the side surface of the operating plate 1; the etching component 3 comprises a supporting rod 301, a laser device 310 is arranged above the supporting rod 301, a laser source reflector 302 is arranged at the position, far away from the laser device 310, of the top end of the supporting rod 301, the bottom end of the supporting rod 301 is located a laser etching head 303 is arranged below the laser source reflector 302, and the PET film etching disc 101 is arranged under the laser etching head 303.

In one embodiment, for the driving assembly 2, the driving assembly 2 includes a supporting plate 201, a moving block 204 is disposed above the supporting plate 201, a circular through hole 205 is disposed through the middle portion of the lower portion of the moving block 204, a threaded rod 203 is disposed through the circular through hole 205, threads matching with the threaded rod 203 are disposed on the inner side surface of the circular through hole 205, a first supporting block 202 is disposed at each end of the threaded rod 203, the threaded rod 203 is rotatably connected to the first supporting block 202, a first motor 206 is disposed at one end of the threaded rod 203, a coupling of the first motor 206 is connected to the threaded rod 203, the threaded rod 203 drives the threaded rod 203 to rotate, the threaded rod 203 drives the moving block 204 in the driving assembly 2 to move, so as to facilitate the etching assembly 2 to move back and forth, guide rods 207 are fixedly disposed on both sides of the threaded rod 203, two ends of the guide rod 207 are respectively provided with a second support block 208, the second support blocks 208 are fixedly arranged above the support plate 201, guide holes are formed in two sides of the circular through hole 205, and the guide rod 207 penetrates through the guide holes in a sliding mode, so that the guide effect on the moving block 204 is achieved, and the phenomenon that the moving block 204 is derailed is avoided.

In an embodiment, for the supporting rod 301, an electric push rod 309 is arranged below one end of the supporting rod 301, which is far away from the laser etching head 303, and a steering gear 308 is arranged at the bottom end of the electric push rod 309, so that steering of the etching component is facilitated, and the etching component can etch the PET film plate conveniently.

In one embodiment, for the moving block 204, a sliding block 307 is arranged above the moving block 204, a circular hole 311 is arranged in the middle of the sliding block 307 in a penetrating manner, a driving screw 306 is arranged in the circular hole 311 in a penetrating manner, internal threads matched with the driving screw 306 are arranged on the inner side surface of the circular hole 311, a supporting baffle 312 is arranged at the top end of the sliding block 307, two ends of the driving screw 306 are movably arranged between the supporting baffles 312, guide rails 304 are respectively arranged on two sides of the driving screw 306, the sliding block 307 penetrates through the guide rails 304 and slides on the guide rails 304, a second motor 305 is arranged on the side surface of the supporting baffle 312 away from the PET film etching disc 101, a coupler of the second motor 305 penetrates through the supporting baffles 312 and is connected with the driving screw 306, and the driving screw 306 is driven by the motor to rotate, and then the driving screw 306 is used for driving the sliding block 307 to move left and right, so that the etching range of the etching component on the PET film is favorably enlarged, and the performance of the equipment is favorably improved.

In one embodiment, for the above operation panel 1, a third motor 102 is arranged at the bottom end of the operation panel 1 and under the PET film etching disc 101, a coupler of the third motor 102 penetrates through the operation panel 1 and is connected with the PET film etching disc 101, a protection box 103 is arranged outside the third motor 102, and the third motor 102 is utilized to drive the etching disc to rotate, so that the PET film can be moved to the position under the etching assembly, and the etching assembly can conveniently etch the PET film.

In one embodiment, for the above operation panel 1, a connection rod 104 is disposed between the operation panel 1 and the support plate 201, the connection rod 104 penetrates through the support plate 201, and a top end of the connection rod 104 is connected to the operation panel 1, so as to connect the support plate 201 below the operation panel 1, thereby providing a stable support table for the driving assembly 2.

In one embodiment, for the laser device 310, an output end of the laser device 310 is provided with a beam expanding lens 3101, an output end of the beam expanding lens 3101 is provided with a laser light source reflector 302, a reflection end of the laser light source reflector 302 is provided with a wave plate 3031, an output end of the wave plate 3031 is provided with a prism 3032, an output end of the prism 3032 is provided with a focusing plate 3033, and a vibrating mirror 3034 is arranged below the focusing plate 3033, so that the laser light source emitted by the laser device 310 is favorably transmitted to the vibrating mirror 3034, and the vibrating mirror 3034 focuses a light beam on the surface of a PET film to convert a pattern on the surface of the film material for etching.

In summary, with the above technical solution of the present invention, a PET film to be etched is placed inside the PET film etching disc 101, the laser device 310 is opened, the second motor 305 is started, the second motor 305 drives the driving screw 306 to rotate, the driving screw 306 drives the moving block 204 to move the moving block 204, a slider 307 is disposed above the moving block 204, a circular hole 311 is disposed through the middle of the slider 307, the driving screw 306 is disposed through the circular hole 311, an internal thread matching with the driving screw 306 is disposed on the inner side surface of the circular hole 311, a supporting baffle 312 is disposed at the top end of the slider 307, two ends of the driving screw 306 are movably disposed between the supporting baffles 312, guide rails 304 are disposed on two sides of the driving screw 306, the slider 307 penetrates through the guide rails 304 and slides on the guide rails 304, and a second motor 305 is disposed on the side surface of the supporting baffle 312 away from the PET film etching disc 101, the coupler of the second motor 305 penetrates through the supporting baffle 312 and is connected with the driving screw 306, the driving screw 306 is driven to rotate by the motor, the slider 307 is driven to move left and right by the driving screw 306, so that the etching range of the etching component on the PET film is favorably enlarged, the performance of the equipment is favorably improved, the driving component 2 is arranged above the moving block 204, the driving component 2 comprises a supporting plate 201, the moving block 204 is arranged above the supporting plate 201, a circular through hole 205 is arranged in the middle of the lower part of the moving block 204 in a penetrating manner, a threaded rod 203 is arranged in the circular through hole 205 in a penetrating manner, threads matched with the threaded rod 203 are arranged on the inner side surface of the circular through hole 205, two ends of the threaded rod 203 are respectively provided with a supporting block 202, the threaded rod 203 is rotatably connected with the supporting block 202, and, the coupler of the motor I206 is connected with the threaded rod 203, the threaded rod 203 is driven to rotate by the motor I206, the threaded rod 203 drives the moving block 204 in the driving component 2 to move, so that the etching component 2 can move back and forth, guide rods 207 are fixedly arranged on two sides of the threaded rod 203, two ends of each guide rod 207 are respectively provided with a support block II 208, the support block II 208 are fixedly arranged above the support plate 201, guide holes are arranged on two sides of the circular through hole 205, the guide rods 207 slidably penetrate through the guide holes, so that the moving block 204 is guided, the phenomenon of derailment of the moving block 204 is prevented, the motor III 102 is arranged at the bottom end of the operating plate 1 and under the PET film etching disc 101, the coupler of the motor III 102 penetrates through the operating plate 1 to be connected with the PET film etching disc 101, and the protection box 103 is arranged outside the motor III 102, the motor III 102 is utilized to drive the etching disc to rotate, so that the PET film is favorably moved to the position below an etching component, the etching component conveniently etches the PET film, a connecting rod 104 is arranged between the operating plate 1 and the supporting plate 201, the connecting rod 104 penetrates through the supporting plate 201, the top end of the connecting rod 104 is connected with the operating plate 1, so that the supporting plate 201 is connected to the position below the operating plate 1, a stable supporting table is further provided for the driving component 2, the output end of the laser emitter 310 is provided with a beam expanding lens 3101, the output end of the beam expanding lens 3101 is provided with a laser light source reflector 302, the reflection end of the laser light source reflector 302 is provided with a wave plate 3031, the output end of the wave plate 3031 is provided with a prism 3032, the output end of the prism 3032 is provided with a focusing plate 3033, the vibration mirror 3034 is arranged below the focusing plate 3033, so that the laser light source emitted by the laser emitter 310 is favorably, the galvanometer 3034 focuses the light beam on the surface of the PET film, and converts the pattern on the surface of the film material for etching.

Has the advantages that: 1. 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.

2. 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.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.