Double-sided laser cutting production line for electrochromic film material
By adopting the synchronous gear servo slide parallel operation and visual positioning technology in the double-sided laser cutting production line of electrochromic film materials, the problem of low production efficiency caused by manual handling in the double-sided cutting process is solved, the seamless connection of work stations and the efficient recycling of materials are achieved, and the overall production efficiency is improved.
Patent Information
- Application Number
- CN202510876966.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2025-09-12
AI Technical Summary
In the existing electrochromic film processing, the double-sided cutting process requires manual handling, resulting in low production efficiency. The recycling of materials and auxiliary materials takes up a lot of working hours and cannot meet the orderly operation of the production line.
Multiple sets of synchronous gear servo slides based on the forward production line structure are used to operate in parallel to achieve seamless connection between each work station, and the extraction and recovery of spacer paper and empty trays are completed through visual positioning. The two lines share a unified truss structure to realize visual positioning and process data exchange.
It improves the production efficiency of double-sided laser cutting of electrochromic films, realizes seamless connection of work stations and efficient recycling of materials, and optimizes the orderly operation of the production line.
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Figure CN120619620A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of electrochromic film production lines, and in particular to a double-sided laser cutting production line for electrochromic film materials. Background Art
[0002] The processing of electrochromic film involves double-sided cutting. Existing technology typically relies on manual handling to complete the separate cutting of one side and the other side of the film in separate steps. During this process, materials and auxiliary materials are still manually sorted and recycled. The loading process at each workstation consumes a significant amount of man-hours, hindering the orderly operation of the production line and failing to meet production needs. Summary of the Invention
[0003] The main technical problem solved by the present 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 of each work station, and completing the extraction and recovery of spacer paper and empty trays based on visual positioning. The two lines share a unified truss structure to realize visual positioning and process data intercommunication, thereby effectively improving production efficiency.
[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a double-sided laser cutting production line for electrochromic films, including a linear rack truss and a servo screw lift, a first laser cutting machine, and a second laser cutting machine arranged in sequence along the linear rack truss. Three groups of synchronous gear servo slides that share the same linear rack are provided on the linear rack truss. The synchronous gear servo slide is hoisted with a number of negative pressure suction cups. A film flipping machine is provided between the first laser cutting machine and the second laser cutting machine. The upper and lower ends of the servo screw lift are respectively connected to stacked front-end roller conveyors.
[0005] In a preferred embodiment of the present invention, a second roller conveyor is provided on the servo screw lifter, and the second roller conveyor is alternately connected to each of the front-end roller conveyors.
[0006] In a preferred embodiment of the present invention, a first loading belt line for connecting to a first laser cutting machine is provided directly below the linear rack truss, and the first loading belt line is connected to a synchronous gear servo slide; a second loading belt line for connecting to a second laser cutting machine is provided directly below the linear rack truss, and the second loading belt line 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, a suspension arm is provided in the center of the profile frame, the suspension arm is movably connected to a back plate through a gear rack servo module and a Z-axis line rail, the back plate is mounted on a beam through a Y-axis servo screw linear module, and the beam is provided with a gear rack servo motor that transmits a connection to a linear rack truss.
[0008] In a preferred embodiment of the present invention, a second gear meshing with the linear rack truss is further provided on the crossbeam, and an oil hole penetrating the axis is provided on the tooth surface of the second gear, and the axis is externally connected to an oil filling joint for lubricating the rack.
[0009] In a preferred embodiment of the present invention, the profile frame is rectangular and the four corners are hung on a lifting cylinder, and an auxiliary suction cup is hung under the 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, X-axis line rails are provided on both sides of the profile frame and carry X-axis slides respectively, the X-axis slide is externally connected to an X-axis horizontal telescopic cylinder, a floating guide column is installed on the X-axis slide, the floating guide column is horizontally connected to a cross arm, and the cross arm is provided with a hook; the front roller conveyor carries a material tray, and the hook is matched with the material tray; a visual camera is provided on the linear rack truss, which is vertically downward facing the servo screw lift, and the visual camera is used for coordinated positioning.
[0011] In a preferred embodiment of the present invention, the film material flipping machine consists of an axle seat and a flipping platform mounted on the axle seat. The axle seat is externally driven by a synchronous pulley set. Two groups of belt conveyors arranged in a stacked manner are provided on the flipping platform. A film material holding space is formed between the belt conveyors. The flipping platform can switch between 0° and 180°.
[0012] In a preferred embodiment of the present invention, a servo linear module is provided at the port of the film turning machine, and a negative pressure suction plate is hung on the servo linear module via a lifting cylinder, and the negative pressure suction plate is connected to a labeling 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 recovery.
[0014] The beneficial effects of the present invention are: a double-sided laser cutting production line for electrochromic film materials provided by the present invention is based on a forward production line to construct multiple sets of synchronous gear servo slides to carry out parallel operations, thereby achieving seamless connection of each work station, and completing the extraction and recovery of spacer paper and empty trays based on visual positioning. The two lines share a unified truss structure to realize visual positioning and process data intercommunication, thereby effectively improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which: 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 a Y-axis servo screw linear module of a preferred embodiment of a double-sided laser cutting production line for electrochromic film materials of the present invention; Figure 4 This is a diagram of the hook structure of a preferred embodiment of a double-sided laser cutting production line for electrochromic film materials of the present invention; Figure 5 This is a structural diagram of a film turning machine of a preferred embodiment of an electrochromic film double-sided laser cutting production line 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 films of the present invention. DETAILED DESCRIPTION
[0016] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0017] like Figure 1-6 As shown, the embodiment of the present invention includes: A double-sided laser cutting production line for electrochromic film materials includes a linear rack truss 1 and a servo screw lift 2, a first laser cutting machine 3, and a second laser cutting machine 4 arranged in sequence along the linear rack truss 1. The linear rack truss 1 is provided with three groups of synchronous gear servo slides 5 that share the same linear rack. The synchronous gear servo slides 5 are hoisted with a number of negative pressure suction cups 6. A film flipper 7 is provided between the first laser cutting machine 3 and the second laser cutting machine 4. The upper and lower ends of the servo screw lift 2 are respectively connected to stacked front-end roller conveyors 8.
[0018] Wherein, a second roller conveyor 9 is provided on the servo screw lift 2 , and the second roller conveyor 9 is alternately connected to each of the front roller conveyors 8 .
[0019] Furthermore, a first loading belt line 10 for connecting to the first laser cutting machine 3 is provided directly below the linear rack truss 1, and the first loading belt line 10 is connected to the synchronous gear servo slide 5; a second loading belt line 11 for connecting to the second laser cutting machine 4 is provided directly below the linear rack truss 1, and the second loading belt line 11 is connected to the synchronous gear servo slide 5.
[0020] Furthermore, the negative pressure suction cup 6 is evenly distributed on a profile frame 12, and a suspension arm 13 is provided in the center of the profile frame 12. The suspension arm 13 is movably connected to a back plate 16 through a gear rack servo module 14 and a Z-axis line rail 15. The back plate 16 is mounted on a crossbeam 18 through a Y-axis servo screw linear module 17. The crossbeam 18 is provided with a gear rack servo motor 19 that transmits and connects to the linear rack truss 1.
[0021] Furthermore, the crossbeam 18 is provided with a second gear 20 meshing with the linear rack truss 1 , and the tooth surface of the second gear 20 is provided with an oil hole 21 penetrating the axis, and the axis is externally connected to an oil filling joint 22 for lubricating the rack.
[0022] Furthermore, the profile frame 12 is rectangular and has four corners hung on a lifting cylinder 23 , and an auxiliary suction cup 24 is suspended under the lifting cylinder 23 , and 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, and X-axis axis rails 26 are provided on both sides of the profile frame 12 and respectively carry X-axis slides 27, and the X-axis slide 27 is externally connected to an X-axis horizontal telescopic cylinder 28, and a floating guide column 29 is installed on the X-axis slide 27, and the floating guide column 29 is horizontally connected to a cross arm 30, and the cross arm 30 is provided with a hook 31; the front roller conveyor 8 carries a material tray 32, and the hook 31 is matched with the material tray 32; the linear rack truss 1 is provided with a visual camera 33 vertically downward facing the servo screw lift 2, and the visual camera 33 is used for coordinated positioning.
[0024] Furthermore, the film material flipping machine 7 is composed of an axle seat 34 and a flipping platform 35 mounted on the axle seat 34. The axle seat 34 is externally connected to a drive motor 37 through a synchronous pulley set 36. Two sets of belt conveyors 38 arranged in a stacked manner are provided on the flipping platform 35. A film material holding space is formed between the belt conveyors 38. The flipping platform 35 can be switched between 0° and 180°.
[0025] Furthermore, a servo linear module is provided at the port of the film turning machine 7 , and the servo linear module is hung on a negative pressure suction plate via a lifting cylinder 23 , and the negative pressure suction plate is connected to a labeling 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 recovery.
[0027] This equipment is used to achieve double-sided cutting of electrochromic film materials. It is a complete production line solution, including self-circulating material processing and sequential execution control of the film processing steps. Its working principle is as follows.
[0028] like Figure 1 As shown in the figure, the material cart in the lower left corner carries the film material to the production line. The film is taken out by the vacuum suction cup and sent to the first laser cutting machine 3 for cutting. It is then transferred to the film turning machine 7 for turning the film over, and then to the second laser cutting machine 4 for bridge cutting on the other side of the film.
[0029] like Figure 2 As shown, the synchronous gear servo slide 5 is mounted with three sets of negative pressure suction cups 6 from left to right. These three sets of negative pressure suction cups 6 are respectively referred to as the first suction cup set, the second suction cup set, and the third suction cup set from left to right in the figure. The third suction cup set is used to connect the film flipper 7 with the second laser cutter 4; the second suction cup set is used to connect the first laser cutter 3 with the film flipper 7; and the first suction cup set is used to connect the front roller conveyor 8 with the second roller conveyor 9.
[0030] on the other hand, Figure 2 A circulation channel can be seen. The circulation channel starts from the feeding trolley 50. The feeding trolley 50 and the front roller conveyor 8 are divided into two layers, the lower layer is used for full material to go online, and the upper layer is used for empty trays to go offline. The front roller conveyor 8 is divided into an upper conveyor and a lower conveyor. The lower conveyor is used for feeding buffer, and the downstream port of the lower conveyor is provided with a stop cylinder. The material tray 32 can only go online after the servo screw lift 2 drops the second roller conveyor 9. The servo screw lift 2 lifts the material tray 32 flowing into the second roller conveyor 9 to the height of the upper conveyor, and the inner film material is transported to the downstream direction by a suction cup until the material tray 32 is empty, and then by the following Figure 4 The hook 31 on the profile frame 12 is shown to grab the upper conveyor, which stacks multiple layers of material trays 32 and then returns to the feeding trolley 50.
[0031] Since the synchronous gear servo slide 5 shares a long linear rack truss 1, in order to solve the rack lubrication problem, the 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 solve the problem of electrostatic adsorption and entrainment that may occur during the vacuum suction process of the film material, the lifting cylinder 23 is used to simulate the telescopic and shaking action when taking the material to separate the spacer paper. The spacer paper is sent to the upper conveyor upstream by the first suction cup group for recovery.
[0033] In summary, the present invention provides 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, achieving seamless connection of each work station, and completing the extraction and recovery of spacer paper and empty trays based on visual positioning. The two lines share a unified truss structure to realize visual positioning and process data intercommunication, thereby effectively improving production efficiency.
[0034] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A double-sided laser cutting production line for electrochromic films, characterized in that: It includes a linear rack truss and a servo screw lift, a first laser cutting machine, and a second laser cutting machine arranged in sequence along the linear rack truss. The linear rack truss is provided with three groups of synchronous gear servo slides that share the same linear rack. The synchronous gear servo slide is hoisted with a number of negative pressure suction cups. A film flipping machine is provided between the first laser cutting machine and the second laser cutting machine. The upper and lower ends of the servo screw lift are respectively connected to stacked front-end roller conveyors.
2. The electrochromic film double-sided laser cutting production line according to claim 1, characterized in that: The servo screw lift is provided with a second roller conveyor, and the second roller conveyor is alternately connected with each of the front roller conveyors.
3. The electrochromic film double-sided laser cutting production line according to claim 1, characterized in that: A first feeding belt line for docking with a first laser cutting machine is arranged directly below the linear rack truss, and the first feeding belt line is docked with a synchronous gear servo slide; a second feeding belt line for docking with a second laser cutting machine is arranged directly below the linear rack truss, and the second feeding belt line is docked with a synchronous gear servo slide.
4. The electrochromic film double-sided laser cutting production line according to claim 1, characterized in that: The negative pressure suction cups are evenly distributed on a profile frame, a suspension arm is provided in the center of the profile frame, the suspension arm is movably connected to a back plate through a gear rack servo module and a Z-axis line rail, the back plate is mounted on a beam through a Y-axis servo screw linear module, and the beam is provided with a gear rack servo motor that transmits a connection to a linear rack truss.
5. The electrochromic film double-sided laser cutting production line according to claim 1, characterized in that: The crossbeam is also provided with a second gear meshing with the linear rack truss. The tooth surface of the second gear is provided with an oil hole penetrating the axis. The axis is externally connected with an oil filling joint for lubricating the rack.
6. The electrochromic film double-sided laser cutting production line according to claim 4, characterized in that: The profile frame is rectangular and the four corners are hung on a lifting cylinder. An auxiliary suction cup is hung under the lifting cylinder, and the auxiliary suction cup is used to shake the spacer paper between the film materials.
7. The electrochromic film double-sided laser cutting production line according to claim 4, characterized in that: A hollow rotating platform for supporting the boom is provided in the center of the profile frame, X-axis line rails are provided on both sides of the profile frame and carry X-axis slides respectively, the X-axis slide is externally connected to an X-axis horizontal telescopic cylinder, a floating guide column is installed on the X-axis slide, the floating guide column is horizontally connected to a cross arm, and the cross arm is provided with a hook; the front roller conveyor carries a material tray, and the hook is matched with the material tray; a visual camera is provided on the linear rack truss, which is vertically downward facing the servo screw lift, and the visual camera is used for coordinated positioning.
8. The electrochromic film double-sided laser cutting production line according to claim 1, characterized in that: The film material flipping machine consists of an axle seat and a flipping platform mounted on the axle seat. The axle seat is connected to an external drive motor through a synchronous pulley set. Two sets of belt conveyors arranged in a stacked manner are provided on the flipping platform. A film material holding space is formed between the belt conveyors. The flipping platform can switch between 0° and 180°.
9. The electrochromic film double-sided laser cutting production line according to claim 1, characterized in that: A servo linear module is provided at the port of the film turning machine. A negative pressure suction plate is hung on the servo linear module via a lifting cylinder. The negative pressure suction plate is connected to a labeling machine.
10. The electrochromic film double-sided laser cutting production line according to claim 1, characterized in that: 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 recovery.
Citation Information
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