Electrochromic film material double-sided laser cutting production line

CN120619620BActive Publication Date: 2026-09-22SUZHOU LANGKUN AUTOMATION EQUIP CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510876966.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2026-09-22
Estimated Expiration
2045-06-27

AI Technical Summary

Technical Problem

在此期间内,物料辅材仍由人工进行整理回收,各工站上线装载过程占用较多的工时,不利于产线的有序运行,无法满足生产需要

Benefits of technology

[0014]本发明的有益效果是:本发明提供的一种电致变色膜材双面激光切割产线,基于正向产线构造多组同步齿轮伺服滑台展开并行作业,实现各工站的无缝衔接,并且基于视觉定位完成间隔纸和空料盘的抽取回收,双线共用统一桁架架构实现视觉定位和工艺数据互通,从而有效提高生产效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120619620B_ABST
    Figure CN120619620B_ABST
Patent Text Reader

Abstract

The application discloses a kind of electrochromic film material double-sided laser cutting production line, including linear rack rail truss and sequentially arranged in linear rack rail truss along line servo screw elevator, first laser cutting machine, second laser cutting machine, linear rack rail truss is provided with three groups respectively share same linear rack synchronous gear servo sliding table, synchronous gear servo sliding table is hung with several negative pressure suction disc, first laser cutting machine and second laser cutting machine between are provided with film material turnover machine, the upper and lower ends of servo screw elevator are respectively docked with the front end cylinder conveyor of stacked arrangement. Through the above mode, the application provides a kind of electrochromic film material double-sided laser cutting production line, based on forward production line structure multiple synchronous gear servo sliding table is unfolded and parallel operation, realize the seamless connection of each work station, and based on visual positioning completes interval paper and empty tray extraction recycling, double line share unified truss architecture realizes visual positioning and process data intercommunication, to effectively improve production efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of electrochromic film production lines, and more particularly to a double-sided laser cutting production line for electrochromic film materials. Background Technology

[0002] The processing of electrochromic membrane materials involves a double-sided cutting process. Existing technologies typically employ manual handling to cut one side and the other side of the membrane material separately in stages. During this process, materials and auxiliary materials are still manually sorted and recycled, and the loading process at each workstation consumes a significant amount of time, which is detrimental to the orderly operation of the production line and cannot meet production needs. Summary of the Invention

[0003] The main technical problem solved by this invention is to provide a double-sided laser cutting production line for electrochromic film materials. Based on the forward production line, multiple sets of synchronous gear servo slides are constructed to carry out parallel operations, realizing seamless connection between each workstation. Furthermore, the extraction and recycling of spacer paper and empty material trays are completed based on visual positioning. The two lines share a unified truss structure to achieve visual positioning and process data communication, thereby effectively improving production efficiency.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: providing a double-sided laser cutting production line for electrochromic film materials, including a linear toothed truss and a servo screw jack, a first laser cutter, and a second laser cutter arranged sequentially along the linear toothed truss. The linear toothed truss is provided with three sets of synchronous gear servo slides that share the same linear toothed track. The synchronous gear servo slides are equipped with several negative pressure suction cups. A film material turning machine is provided between the first laser cutter and the second laser cutter. The upper and lower ends of the servo screw jack are respectively connected to stacked front roller conveyors.

[0005] In a preferred embodiment of the present invention, the servo screw jack is provided with a second roller conveyor, which alternately docks with each of the front roller conveyors.

[0006] In a preferred embodiment of the present invention, a first feeding conveyor belt for a first laser cutting machine is disposed directly below the linear gear truss, and the first feeding conveyor belt is connected to a synchronous gear servo slide; a second feeding conveyor belt for a second laser cutting machine is disposed directly below the linear gear truss, and the second feeding conveyor belt is connected to a synchronous gear servo slide.

[0007] In a preferred embodiment of the present invention, the negative pressure suction cups are evenly distributed on a profile frame, and a lifting arm is provided in the center of the profile frame. The lifting arm is movably connected to a back plate through a gear and rack servo module and a Z-axis linear rail. The back plate is hung on a crossbeam through a Y-axis servo lead screw linear module. The crossbeam is provided with a gear and rack servo motor that drives and connects to the linear rack truss.

[0008] In a preferred embodiment of the present invention, a second gear that meshes with the linear rack truss is also provided on the crossbeam. The tooth surface of the second gear has an oil hole that passes through the shaft. An oil injection connector is connected to the shaft for lubricating the rack.

[0009] In a preferred embodiment of the present invention, the profile frame is rectangular and each of the four corners is equipped with a first lifting cylinder. An auxiliary suction cup is suspended under the first lifting cylinder, and the auxiliary suction cup is used to shake the spacer paper between the film materials.

[0010] In a preferred embodiment of the present invention, a hollow rotating platform for supporting the boom is provided in the center of the profile frame, and X-axis rails are provided on both sides of the profile frame and respectively support X-axis slides. An X-axis horizontal telescopic cylinder is connected to the outside of the X-axis slide, and a floating guide column is installed on the X-axis slide. A horizontal arm is connected to the floating guide column horizontally, and the horizontal arm is provided with a hook. A material tray is carried on the front roller conveyor, and the hook matches and engages with the material tray. A vision camera is provided on the linear toothed truss, which is vertically downward and directly facing the servo screw jack. The vision camera is used for coordinated positioning.

[0011] In a preferred embodiment of the present invention, the membrane flipping machine consists of a shaft seat and a flipping platform mounted on the shaft seat. The shaft seat is externally driven by a synchronous pulley set. The flipping platform is provided with two sets of belt conveyors arranged in a stacked manner, forming a membrane material holding space between the belt conveyors. The flipping platform can switch between two gears: 0° and 180°.

[0012] In a preferred embodiment of the present invention, a servo linear module is provided at the port of the film flipping machine, and a negative pressure suction plate is mounted on the servo linear module via a second lifting cylinder, and the negative pressure suction plate is connected to a label machine.

[0013] In a preferred embodiment of the present invention, the front roller conveyor and the second roller conveyor form a circulation channel, the lower layer of the circulation channel is used for film material buffering, the second roller conveyor is used for film material feeding, and the upper layer of the circulation channel is used for spacer paper recycling.

[0014] The beneficial effects of this invention are as follows: The electrochromic film double-sided laser cutting production line provided by this invention is based on the forward production line structure with multiple sets of synchronous gear servo slides to carry out parallel operations, realizing seamless connection between each workstation, and completing the extraction and recycling of spacer paper and empty material trays based on visual positioning. The two lines share a unified truss structure to realize visual positioning and process data communication, thereby effectively improving production efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein: Figure 1 This is an overall structural diagram of a preferred embodiment of a double-sided laser cutting production line for electrochromic film materials according to the present invention; Figure 2 This is a main structural diagram of a preferred embodiment of a double-sided laser cutting production line for electrochromic film materials according to the present invention; Figure 3 This is a structural diagram of the Y-axis servo lead screw linear module of a preferred embodiment of a double-sided laser cutting production line for electrochromic film materials according to the present invention; Figure 4 This is a hook structure diagram of a preferred embodiment of a double-sided laser cutting production line for electrochromic film materials according to the present invention; Figure 5 This is a structural diagram of a film flipping machine according to a preferred embodiment of a double-sided laser cutting production line for electrochromic film materials of the present invention; Figure 6 This is a second gear structure diagram of a preferred embodiment of a double-sided laser cutting production line for electrochromic film materials according to the present invention. Detailed Implementation

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] like Figure 1-6 As shown, embodiments of the present invention include: A double-sided laser cutting production line for electrochromic film includes a linear toothed truss 1 and a servo screw jack 2, a first laser cutter 3, and a second laser cutter 4 arranged sequentially along the linear toothed truss 1. The linear toothed truss 1 is equipped with three sets of synchronous gear servo slides 5 that share the same linear toothed track. Several negative pressure suction cups 6 are suspended on the synchronous gear servo slides 5. A film flipping machine 7 is arranged between the first laser cutter 3 and the second laser cutter 4. The upper and lower ends of the servo screw jack 2 are respectively connected to stacked front roller conveyors 8.

[0018] The servo screw jack 2 is equipped with a second roller conveyor 9, which alternately docks with each of the front roller conveyors 8.

[0019] Furthermore, a first feeding conveyor belt 10 for the first laser cutting machine 3 is provided directly below the linear gear truss 1, and the first feeding conveyor belt 10 is connected to the synchronous gear servo slide 5; a second feeding conveyor belt 11 for the second laser cutting machine 4 is provided directly below the linear gear truss 1, and the second feeding conveyor belt 11 is connected to the synchronous gear servo slide 5.

[0020] Furthermore, the negative pressure suction cups 6 are evenly distributed on a profile frame 12, and a lifting arm 13 is provided in the center of the profile frame 12. The lifting arm 13 is movably connected to a back plate 16 through a gear and rack servo module 14 and a Z-axis rail 15. The back plate 16 is hung on a crossbeam 18 through a Y-axis servo lead screw linear module 17. The crossbeam 18 is provided with a gear and rack servo motor 19 that drives the linear rack truss 1.

[0021] Furthermore, the crossbeam 18 is also provided with a second gear 20 that meshes with the linear gear truss 1. The tooth surface of the second gear 20 is provided with an oil hole 21 that passes through the shaft. An oil injection connector 22 is connected to the outside of the shaft for lubricating the rack.

[0022] Furthermore, the profile frame 12 is rectangular and each of the four corners is equipped with a first lifting cylinder 23. An auxiliary suction cup 24 is suspended under the first lifting cylinder 23. The auxiliary suction cup 24 is used to shake the spacer paper between the film materials.

[0023] Furthermore, a hollow rotating platform 25 for supporting the boom 13 is provided in the center of the profile frame 12. X-axis rails 26 are provided on both sides of the profile frame 12 and X-axis slides 27 are respectively supported. X-axis horizontal telescopic cylinders 28 are connected to the X-axis slides 27. Floating guide columns 29 are installed on the X-axis slides 27. A horizontal arm 30 is connected to the floating guide column 29 horizontally. The horizontal arm 30 is provided with hooks 31. A material tray 32 is supported on the front roller conveyor 8. The hooks 31 are matched and connected with the material tray 32. A vision camera 33 is provided on the linear toothed truss 1, which is vertically downward and directly facing the servo screw jack 2. The vision camera 33 is used for coordinated positioning.

[0024] Furthermore, the membrane flipping machine 7 consists of a shaft seat 34 and a flipping platform 35 mounted on the shaft seat 34. The shaft seat 34 is externally connected to a drive motor 37 via a synchronous pulley set 36. The flipping platform 35 is provided with two sets of belt conveyors 38 arranged in a stacked manner, forming a membrane material holding space between the belt conveyors 38. The flipping platform 35 can switch between two gears: 0° and 180°.

[0025] Furthermore, a servo linear module is provided at the port of the film flipping machine 7, and a negative pressure suction plate is mounted on the servo linear module via a second lifting cylinder, and the negative pressure suction plate is connected to a label machine.

[0026] Furthermore, the front roller conveyor 8 and the second roller conveyor 9 form a circulation channel. The lower layer of the circulation channel is used for film material buffering, the second roller conveyor 9 is used for film material feeding, and the upper layer of the circulation channel is used for spacer paper recycling.

[0027] This equipment is used to achieve double-sided cutting of electrochromic membrane materials. It is a complete production line solution, including self-circulation of materials and sequential execution control of membrane processing steps. Its working principle is as follows.

[0028] like Figure 1 As shown in the figure, the material trolley in the lower left corner carries the membrane material into the production line. The membrane is taken out by the vacuum suction cup and sent to the first laser cutting machine 3 for cutting. Then it is transferred to the membrane flipping machine 7 for membrane flipping. Finally, it is sent to the second laser cutting machine 4 to perform bridge-retaining cutting on the other side of the membrane.

[0029] like Figure 2 As shown, the synchronous gear servo slide 5 is equipped with three sets of negative pressure suction cups 6 from left to right. These three sets of negative pressure suction cups 6 are referred to as the first suction cup group, the second suction cup group, and the third suction cup group, respectively. The third suction cup group is used to connect the membrane flipping machine 7 and the second laser cutting machine 4; the second suction cup group is used to connect the first laser cutting machine 3 and the membrane flipping machine 7; and the first suction cup group is used to connect the front roller conveyor 8 and the second roller conveyor 9.

[0030] on the other hand, Figure 2 The circulation channel is visible, starting from the feeding trolley 50. Both the feeding trolley 50 and the front roller conveyor 8 are divided into upper and lower layers. The lower layer is used for loading full trays, and the upper layer is used for unloading empty trays. The front roller conveyor 8 is divided into an upper conveyor and a lower conveyor. The lower conveyor is used for feeding buffering. A stop cylinder is installed at the downstream end of the lower conveyor. The tray 32 can only be loaded after the servo screw jack 2 lowers the second roller conveyor 9. The servo screw jack 2 lifts the tray 32 flowing into the second roller conveyor 9 to the height of the upper conveyor. The inner film material is then transported downstream by a suction cup until the tray 32 is empty. Figure 4 The hook 31 on the profile frame 12 shown grabs the upper conveyor, and after the upper conveyor stacks multiple layers of material trays 32, it returns to the feeding trolley 50.

[0031] Since the synchronous gear servo slide 5 shares a long linear gear rail truss 1, in order to solve the gear rail lubrication problem, a second gear 20 is used to continuously add lubricating oil in the segmented translation interval, thereby extending the wear problem caused by long-distance transmission.

[0032] To address the potential electrostatic adsorption and entrainment issues that may occur during the vacuum suction process of the membrane material, a first lifting cylinder is used to simulate a telescopic and shaking motion during material removal to separate the spacer paper. The spacer paper is then sent by the first suction cup group to the upper conveyor in the upstream direction for recycling.

[0033] In summary, this invention provides a double-sided laser cutting production line for electrochromic films. Based on the forward production line, multiple sets of synchronous gear servo slides are constructed to carry out parallel operations, achieving seamless connection between each workstation. Furthermore, visual positioning is used to complete the extraction and recycling of spacer paper and empty material trays. The two lines share a unified truss structure to achieve visual positioning and process data communication, thereby effectively improving production efficiency.

[0034] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A double-sided laser cutting production line for electrochromic films, characterized in that, The system includes a linear gear truss and a servo screw jack, a first laser cutter, and a second laser cutter arranged sequentially along the linear gear truss. The linear gear truss is equipped with three sets of synchronous gear servo slides that share the same linear gear track. Each synchronous gear servo slide is equipped with several negative pressure suction cups. A film turning machine is installed between the first laser cutter and the second laser cutter. The upper and lower ends of the servo screw jack are respectively connected to stacked front roller conveyors. The servo screw jack is equipped with a second roller conveyor, which alternately docks with each of the front roller conveyors. The negative pressure suction cups are evenly distributed on a profile frame. A lifting arm is set in the center of the profile frame. The lifting arm is movably connected to a back plate through a gear rack servo module and a Z-axis rail. The back plate is hung on a crossbeam through a Y-axis servo screw linear module. The crossbeam is equipped with a gear rack servo motor that drives and connects to the linear rack truss. The profile frame is rectangular and each of the four corners is equipped with a first lifting cylinder. An auxiliary suction cup is suspended below the first lifting cylinder. The auxiliary suction cup is used to shake the spacer paper between the film materials. A hollow rotating platform supporting the boom is located at the center of the profile frame. X-axis rails are provided on both sides of the profile frame, each supporting an X-axis slide. An X-axis horizontal telescopic cylinder is connected to the X-axis slide. A floating guide column is installed on the X-axis slide, and a horizontal arm is connected to the floating guide column. The horizontal arm is equipped with a hook. A material tray is carried on the front roller conveyor, and the hook matches and engages with the material tray. A vision camera is installed on the linear gear truss, pointing vertically downwards and facing the servo screw jack. The vision camera is used for coordinated positioning. The front roller conveyor and the second roller conveyor form a circulation channel. The lower layer of the circulation channel is used for film material buffering, the second roller conveyor is used for film material feeding, and the upper layer of the circulation channel is used for spacer paper recycling.

2. The double-sided laser cutting production line for electrochromic film materials according to claim 1, characterized in that, A first feeding conveyor belt for a first laser cutting machine is installed directly below the linear gear truss, and the first feeding conveyor belt is connected to a synchronous gear servo slide. A second feeding conveyor belt for a second laser cutting machine is installed directly below the linear gear truss, and the second feeding conveyor belt is connected to a synchronous gear servo slide.

3. The double-sided laser cutting production line for electrochromic films according to claim 1, characterized in that, The crossbeam is also provided with a second gear that meshes with the linear rack truss. The tooth surface of the second gear has an oil hole that passes through the shaft. An oil injection connector is connected to the outside of the shaft for lubricating the rack.

4. The double-sided laser cutting production line for electrochromic film materials according to claim 1, characterized in that, The membrane flipping machine consists of a shaft seat and a flipping platform mounted on the shaft seat. The shaft seat is connected to an external drive motor via a set of synchronous pulleys. The flipping platform is equipped with two sets of belt conveyors arranged in a stacked manner, forming a membrane material holding space between the belt conveyors. The flipping platform can switch between two settings: 0° and 180°.

5. The double-sided laser cutting production line for electrochromic film materials according to claim 1, characterized in that, The film flipping machine is equipped with a servo linear module at its port. A negative pressure suction plate is mounted on the servo linear module via a second lifting cylinder. The negative pressure suction plate is connected to a label machine.

Citation Information

Patent Citations

  • Membrane switch surface sticker processing equipment

    CN109676272A

  • Shuttling type intelligent cutting production line production process

    CN118237669A