A detection device for laser film production and processing

Abstract

This invention relates to a testing device for laser film production and processing, comprising a work box with multiple feet fixedly connected to its bottom. A servo motor is fixedly connected to the right end of the work box. A slide block is horizontally arranged on the bottom wall of the work box in the left-right direction. A bidirectional lead screw, which passes through the work box, is horizontally arranged on the output shaft of the servo motor in the left-right direction. The bidirectional lead screw is rotatably connected to the work box via bearings. Slider blocks located on the left and right sides of the bidirectional lead screw are sleeved on the bidirectional lead screw. A limit groove is formed on the top of the work box. This testing device for laser film production and processing fixes the laser film body through a fixing mechanism. Then, the servo motor drives the bidirectional lead screw to rotate, causing the sliders on the left and right sides to move in opposite directions, stretching and flattening the laser film body. The overall structure is simple, achieving stable clamping of the testing device and greatly improving work efficiency.

Description

Technical Field

[0001] This invention relates to the field of laser film technology, specifically to a testing device for laser film production and processing. Background Technology

[0002] Laser films generally employ computer dot matrix lithography, 3D true color holographic technology, and multi-dimensional and dynamic imaging technology. Based on their composition, laser film products can be broadly categorized into three types: OPP laser film, PET laser film, and PVC laser film.

[0003] Laser film needs to be inspected during processing. The tensile testing device currently used in the production process has problems such as uneven movement, which leads to increased errors and insufficient clamping of the laser film, causing it to fall off during the inspection process. This results in a lot of wasted time and a significant reduction in work efficiency. Therefore, a new inspection device for laser film production and processing is proposed to solve the above problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a testing device for laser film production and processing, which has advantages such as more stable clamping. It solves the problems that during tensile testing, uneven movement leads to increased errors, and insufficient clamping of the laser film causes it to fall off during testing, resulting in a significant waste of time and reduced work efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a testing device for laser film production and processing, comprising a working box, wherein multiple feet are fixedly connected to the bottom of the working box, a servo motor is fixedly connected to the right end of the working box, a slide block is horizontally provided on the bottom wall of the working box in the left-right direction, a bidirectional lead screw passing through the working box is coaxially connected to the output shaft of the servo motor, the bidirectional lead screw is rotatably connected to the working box through bearings, sliders are threadedly installed on the two ends of the bidirectional lead screw, a limit groove is formed on the top of the working box, and the lower end of the slider is rotatably connected to the slide block. The sliding connection includes a vertically telescopic electric push rod fixedly connected to the top of the slider, a pad fixedly connected to the top of the electric push rod, and a connecting plate fixedly connected to the top of the pad. A carrying plate is horizontally arranged on one side of each of the two connecting plates. A fixing mechanism for fixing the laser film body is provided above the carrying plate. The fixing mechanism is connected to the connecting plate on the same side. A detection mechanism is fixedly connected to the top of the work box. The detection mechanism has a channel through which the laser film body passes, and the channel is flush with the upper end of the carrying plate. The laser film body passes through the detection mechanism.

[0006] Furthermore, a protective cover is fixedly connected to the right side of the work box, and the servo motor is located inside the protective cover.

[0007] Furthermore, a fixed base is fixedly connected to the servo motor, and the fixed base is fixedly connected to the work box.

[0008] Furthermore, the fixing mechanism includes a stabilizing plate fixedly connected to the connecting plate, a sleeve block fixedly connected to the top of the stabilizing plate, movable grooves opened on the left and right sides of the inner cavity of the sleeve block, a limiting plate that slides inside the movable groove is provided between the left and right sides of the inner cavity of the sleeve block, a push rod that passes through the sleeve block and the stabilizing plate is fixedly connected to the bottom of the limiting plate, a clamping plate that abuts against the laser film body is fixedly connected to the bottom of the push rod, a connecting rod that passes through the sleeve block is fixedly connected to the top of the limiting plate, a handle is fixedly connected to the top of the connecting rod, and a spring fixedly connected to the limiting plate is sleeved on the connecting rod.

[0009] Furthermore, a resistance pad is fixedly connected to the bottom of the clamping plate.

[0010] Furthermore, a cushioning pad is fixedly connected to the grip, and raised particles are fixedly connected to the cushioning pad.

[0011] Furthermore, the detection mechanism includes a detection box fixedly connected to the working box. The front side of the detection box has a notch, and the left and right sides of the detection box have through holes. The laser membrane body penetrates through the detection box. A door located at the notch is hinged to the detection box. A filter plate is fixedly connected between the left and right side walls of the detection box. A stabilizing rod located below the filter plate is fixedly connected between the left and right side walls of the detection box. A heating wire is sleeved on the stabilizing rod. A water vapor sensor is fixedly connected between the left and right side walls of the detection box. A controller is fixedly connected to the top of the detection box.

[0012] Furthermore, a water level observation window is embedded in the front of the testing box.

[0013] Furthermore, the inside of the testing box is equipped with a sealing component.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects: 1. This testing device for laser film production and processing fixes the laser film body through a fixing mechanism. Then, a servo motor drives a bidirectional lead screw to rotate, causing the sliders on the left and right sides to move in opposite directions, stretching and flattening the laser film body. The overall structure is simple, achieving the purpose of stable clamping of the testing device and greatly improving work efficiency.

[0015] 2. This testing device for laser film production and processing, by passing the laser film body through the testing mechanism, makes the laser film body better sealed when the electric push rod retracts. Then, the testing device tests whether the laser film can block water vapor. The overall structure is simple and achieves the purpose of monitoring the sealing effect of the device, which greatly improves the work efficiency. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the present invention; Figure 2 This is an external view of the present invention; Figure 3 This is a schematic diagram of the fixing mechanism structure of the present invention; Figure 4 This is a schematic diagram of the detection mechanism of the present invention.

[0017] In the diagram: 1. Working box; 2. Base; 3. Servo motor; 4. Two-way lead screw; 5. Slide; 6. Slider; 7. Electric push rod; 8. Pad; 9. Connecting plate; 10. Carrying plate; 11. Fixing mechanism; 1101. Stabilizing plate; 1102. Sleeve block; 1103. Limiting plate; 1104. Push rod; 1105. Clamping plate; 1106. Connecting rod; 1107. Handle; 12. Detection mechanism; 1201. Detection box; 1202. Filter plate; 1203. Stabilizing rod; 1204. Heating wire; 1205. Water vapor sensor; 1206. Controller; 13. Laser membrane body. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. 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.

[0019] Please see Figure 1-2This embodiment provides a testing device for laser film production and processing, comprising a work box 1. Multiple feet 2 are fixedly connected to the bottom of the work box 1. A servo motor 3 is fixedly connected to the right end of the work box 1. A slide block 5 is horizontally arranged on the bottom wall of the work box 1 in the left-right direction. A bidirectional lead screw 4, passing through the work box 1, is coaxially connected to the output shaft of the servo motor 3. The bidirectional lead screw 4 is rotatably connected to the work box 1 via bearings. Slider blocks 6 are threaded onto the two ends of the bidirectional lead screw 4. A limit groove is formed on the top of the work box 1. The lower end of the slider 6 is slidably connected to the slide block 5. The top of the slider 6... A vertically telescopic electric push rod 7 is fixedly connected. A pad 8 is fixedly connected to the top of the electric push rod 7. A connecting plate 9 is fixedly connected to the top of the pad 8. A carrying plate 10 is horizontally arranged on one side of each of the two connecting plates 9. A fixing mechanism 11 for fixing the laser film body 13 is provided above the carrying plate 10. The fixing mechanism 11 is connected to the connecting plate 9 on the same side. A detection mechanism 12 is fixedly connected to the top of the work box 1. The detection mechanism 12 has a channel for the laser film body 13 to pass through, and the channel is flush with the upper end of the carrying plate 10. The laser film body 13 passes through the detection mechanism 12.

[0020] In the above embodiment, the laser membrane body 13 is fixed by the fixing mechanism 11, and then the servo motor 3 drives the bidirectional lead screw 4 to rotate, so that the sliders 6 on the left and right sides move in opposite directions to stretch the laser membrane body 13 and flatten it. By passing the laser membrane body 13 through the detection mechanism 12, the laser membrane body 13 is better sealed when the electric push rod 7 retracts. Then, the detection device 12 tests whether the laser membrane can block water vapor. The overall structure is simple and achieves the purpose of good sealing effect of the monitoring device, which greatly improves the work efficiency.

[0021] Furthermore, a protective cover is fixedly connected to the right side of the work box 1, and the servo motor 3 is located inside the protective cover.

[0022] In the above embodiments, the servo motor 3 is protected by a protective cover, which increases the service life of the servo motor 3 and effectively prevents dust from entering the interior of the servo motor 3.

[0023] Furthermore, a fixed base is fixedly connected to the servo motor 3, and the fixed base is fixedly connected to the work box 1.

[0024] In the above embodiment, the servo motor 3 is fixed to the working box 1 by a fixed base, which makes the servo motor 3 more stable during operation.

[0025] Please see Figure 3The fixing mechanism 11 includes a stabilizing plate 1101 fixedly connected to the connecting plate 9. A sleeve block 1102 is fixedly connected to the top of the stabilizing plate 1101. Movable grooves are provided on the left and right sides of the inner cavity of the sleeve block 1102. A limiting plate 1103 is provided between the left and right sides of the inner cavity of the sleeve block 1102 and slides inside the movable groove. A push rod 1104 is fixedly connected to the bottom of the limiting plate 1103, penetrating the sleeve block 1102 and the stabilizing plate 1101. A clamping plate 1105 that abuts against the laser film body 13 is fixedly connected to the bottom of the push rod 1104. A connecting rod 1106 that penetrates the sleeve block 1102 is fixedly connected to the top of the limiting plate 1103. A handle 1107 is fixedly connected to the top of the connecting rod 1106. A spring 1108 that is fixedly connected to the limiting plate 1103 is sleeved on the connecting rod 1106.

[0026] In the above embodiment, by pulling the handle 1107, the connecting rod 1106 drives the limiting plate 1103 to move upward synchronously inside the movable groove. At the same time, the push rod 1104 and the clamping plate 1105 move upward, placing the laser film body 13 on the carrier plate 10. Then, the pulling force on the handle 1107 is slowly released, so that the reaction force of the spring 1108 pushes the push rod 1104, so that the clamping plate 1105 fixes the laser film body 13. Then, the servo motor 3 drives the bidirectional lead screw 4 to rotate, so that the sliders 6 on the left and right sides move in opposite directions to stretch the laser film body 13 and flatten the laser film body 13.

[0027] Furthermore, a resistance pad is fixedly connected to the bottom of the clamping plate 1105.

[0028] In the above embodiments, a resistance pad is provided to prevent the laser film from slipping.

[0029] Furthermore, a cushioning pad is fixedly connected to the grip 1107, and raised particles are fixedly connected to the cushioning pad.

[0030] In the above embodiments, the use of buffer pads and raised particles effectively prevents slippage when pulling the handle 1107, thus preventing damage to the laser film body 13.

[0031] Please see Figure 4The testing mechanism 12 includes a testing box 1201 fixedly connected to the working box 1. A notch is provided on the front side of the testing box 1201, and through holes are provided on both the left and right sides of the testing box 1201. The laser membrane body 13 passes through the testing box 1201. A door located at the notch is hinged to the testing box 1201. A filter plate 1202 is fixedly connected between the left and right side walls of the testing box 1201. A stabilizing rod 1203 located below the filter plate 1202 is fixedly connected between the left and right side walls of the testing box 1201. A heating wire 1204 is sleeved on the stabilizing rod 1203. A water vapor sensor 1205 is fixedly connected between the left and right side walls of the testing box 1201. A controller 1206 is fixedly connected to the top of the testing box 1201.

[0032] In the above embodiment, water is filled into the detection box 1201 so that the water level exceeds the heating wire 1204 but does not exceed the filter plate 1202. Then, the heating wire 1204 is activated to heat the water inside, causing it to generate water vapor. The water vapor sensor 1205 transmits the data to the controller 1206 to check whether the laser membrane body 13 meets the standard.

[0033] Furthermore, the front of the detection box 1201 is fitted with a water level observation window.

[0034] In the above embodiments, the water level observation window is used to observe whether there is sufficient water inside.

[0035] Furthermore, the interior of the testing box 1201 is equipped with a sealing component.

[0036] Prevent moisture leakage by setting up sealing components.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A testing device for laser film production and processing, comprising a working chamber (1), characterized in that: The bottom of the work box (1) is fixedly connected with multiple feet (2). The right end of the work box (1) is fixedly connected with a servo motor (3). A slide block (5) is horizontally provided on the bottom wall of the work box (1) in the left-right direction. The output shaft of the servo motor (3) is coaxially connected with a bidirectional lead screw (4) that passes through the work box (1). The bidirectional lead screw (4) is rotatably connected to the work box (1) through bearings. Slider blocks (6) are threaded on the two ends of the threads of the bidirectional lead screw (4). A limit groove is opened on the top of the work box (1). The lower end of the slider (6) is slidably connected to the slide block (5). A vertically telescopic electric push rod (7) is fixedly connected to the top of the slider (6). The top of the electric push rod (7) is fixedly connected to a pad (8), and the top of the pad (8) is fixedly connected to a connecting plate (9). On the opposite side of the two connecting plates (9), there are horizontally arranged load plates (10). Above the load plates (10) is a fixing mechanism (11) for fixing the laser film body (13). The fixing mechanism (11) is connected to the connecting plate (9) on the same side. The top of the work box (1) is fixedly connected to a detection mechanism (12). The detection mechanism (12) has a channel for the laser film body (13) to pass through, and the channel is flush with the upper end of the load plate (10). The laser film body (13) passes through the detection mechanism (12). The detection mechanism (12) includes a detection box (1201) fixedly connected to the working box (1). The front side of the detection box (1201) has a notch. The left and right sides of the detection box (1201) have through holes. The laser membrane body (13) passes through the detection box (1201). A door located at the notch is hinged to the detection box (1201). A filter plate (1202) is fixedly connected between the left and right side walls of the detection box (1201). A stabilizing rod (1203) located below the filter plate (1202) is fixedly connected between the left and right side walls of the detection box (1201). A heating wire (1204) is sleeved on the stabilizing rod (1203). A water vapor sensor (1205) is fixedly connected between the left and right side walls of the detection box (1201). A controller (1206) is fixedly connected to the top of the detection box (1201). The laser membrane body (13) is fixed by the fixing mechanism (11), and then the bidirectional lead screw (4) is rotated by the servo motor (3), so that the sliders (6) on the left and right sides move in opposite directions to stretch the laser membrane body (13) and flatten it. By passing the laser membrane body (13) through the detection mechanism (12), the laser membrane body (13) is better sealed when the electric push rod (7) retracts. Then, the laser membrane body (13) is tested by the detection mechanism (12) to see if it can block water vapor. The process is as follows: Water is filled into the test chamber (1201) so that the water level exceeds the heating wire (1204) but does not exceed the filter plate (1202). Then, the heating wire (1204) is activated to heat the water inside, so that water vapor is generated. The data is transmitted to the controller (1206) through the water vapor sensor (1205) to check whether the laser membrane body (13) meets the standard.

2. The testing device for laser film production and processing according to claim 1, characterized in that: A protective cover is fixedly connected to the right side of the work box (1), and the servo motor (3) is located inside the protective cover.

3. The testing device for laser film production and processing according to claim 1, characterized in that: A fixed base is fixedly connected to the servo motor (3), and the fixed base is fixedly connected to the work box (1).

4. The testing device for laser film production and processing according to claim 1, characterized in that: The fixing mechanism (11) includes a stabilizing plate (1101) fixedly connected to the connecting plate (9). A sleeve block (1102) is fixedly connected to the top of the stabilizing plate (1101). Movable grooves are provided on the left and right sides of the inner cavity of the sleeve block (1102). A limiting plate (1103) is provided between the left and right sides of the inner cavity of the sleeve block (1102) and slides inside the movable groove. A through-hole is fixedly connected to the bottom of the limiting plate (1103) through the sleeve block (1102) and the stabilizing plate. The push rod (1104) of (1101) has a clamping plate (1105) fixedly connected to the bottom of the push rod (1104) and abutting against the laser film body (13). The top of the limiting plate (1103) has a connecting rod (1106) that passes through the sleeve block (1102). The top of the connecting rod (1106) has a handle (1107) fixedly connected. The connecting rod (1106) is fitted with a spring (1108) that is fixedly connected to the limiting plate (1103).

5. The testing device for laser film production and processing according to claim 4, characterized in that: The bottom of the clamping plate (1105) is fixedly connected to a resistance pad.

6. The testing device for laser film production and processing according to claim 4, characterized in that: A cushioning pad is fixedly connected to the grip (1107), and raised particles are fixedly connected to the cushioning pad.

7. The testing device for laser film production and processing according to claim 1, characterized in that: The front of the detection box (1201) is fitted with a water level observation window.

8. The testing device for laser film production and processing according to claim 1, characterized in that: The inside of the testing box (1201) is equipped with a sealing component.

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