Composite film laminating lamination detection device

Abstract

The utility model relates to the technical field of membrane material lamination detection, in particular to a composite membrane lamination detection device which comprises a gantry support, a cantilever support, energy supply regulation and control equipment, a high-frequency ultrasonic transmitter, an ultrasonic receiver, a mechanical arm and a material carrying mechanism. When the membrane material sheet passes through the vertical position of the high-frequency ultrasonic transmitter and the vertical position of the ultrasonic receiver, the high-frequency ultrasonic transmitter transmits ultrasonic beams below the membrane material sheet, sound waves penetrate through the membrane material sheet and cause vibration to generate attenuation, the sound waves are finally received by the ultrasonic receiver, and at the moment, whether the membrane material sheet is a single-layer or multi-layer membrane material sheet or not is judged through external PLC signal output. Through the arrangement, an ultrasonic detection mode in which the high-frequency ultrasonic transmitter and the ultrasonic receiver are matched is adopted, and compared with existing visual analysis detection, the detection mode can avoid a complex computer analysis and processing process and improve the detection efficiency of membrane sheets.

Description

Technical Field

[0001] This utility model relates to the field of membrane bonding and testing technology, specifically a composite membrane bonding and stacking testing device. Background Technology

[0002] In the production process of membrane sheets made of composite materials, it is necessary to perform stacking inspection on the membrane sheets fed by the robotic arm to ensure that the membrane sheets are fed one by one. The main body of the device usually adopts a visual inspection method. The bonding and feeding mechanism uses CCD dual cameras and combined light source image acquisition to inspect each part of the stacking assembly through visual imaging effect, thereby ensuring the quality and correctness of the product.

[0003] Some composite film lamination and stacking inspection devices use visual analysis inspection, which involves a relatively complex computer analysis and processing process. Furthermore, the device requires resetting parameter data for different film materials and thicknesses. The material loading mechanism of the device is not convenient for picking up and loading multiple sets of film materials for inspection, resulting in low inspection efficiency. Therefore, a composite film lamination and stacking inspection device is proposed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a composite film lamination and stacking detection device to solve the problems of some composite film lamination and stacking detection devices that use visual analysis detection, have a relatively complex computer analysis and processing process, and require resetting parameter data for different film materials and thicknesses. The material loading mechanism of the device is not convenient for picking up and loading multiple sets of film materials for detection, resulting in low detection efficiency of film materials.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A composite film lamination and stacking inspection device includes a gantry frame, a cantilever frame, a power supply and control device, a high-frequency ultrasonic transmitter, an ultrasonic receiver, a robotic arm, and a material loading mechanism. The cantilever frame is fixedly installed on the right side of the vertical column of the gantry frame, the power supply and control device is fixedly installed on the left side of the vertical column of the gantry frame, the high-frequency ultrasonic transmitter is fixedly installed on the top of the cantilever frame, the ultrasonic receiver is fixedly installed at the bottom of the upper platform of the gantry frame, the robotic arm is installed on the upper right side of the gantry frame, and the material loading mechanism is installed at the bottom of the robotic arm.

[0007] Preferably, the material loading mechanism includes a platform, a stepper motor, a column shaft, a semi-ring cylinder, a semi-ring plate, an insert block, a hexagonal platform, a sleeve, a sleeve, a spacer, an upper spring damper, a rubber suction cup, a lower spring damper, and a membrane sheet. The top of the platform is fixedly mounted to the bottom of the robotic arm. A stepper motor is fixedly mounted to the bottom of the platform. A column shaft is fixedly mounted to the end of the stepper motor spindle. Two sets of semi-ring cylinders and semi-ring plates are symmetrically distributed on the outer side below the column shaft. The inner wall of the semi-ring plate is fixedly mounted to the outer wall of the semi-ring cylinder. An insert block is fixedly mounted at the end of the semi-ring cylinder away from the semi-ring plate. Threaded holes are opened inside the semi-ring plate, and threaded holes are opened on the top of the hexagonal platform for assembly via external studs.

[0008] Preferably, the insert block is inserted into the slot inside the column shaft, and the inner wall of the semi-annular cylinder is in close contact with the column shaft.

[0009] Preferably, sleeve rods are symmetrically and fixedly arranged on the outer side of the hexagonal platform, a sleeve is fixedly arranged inside the sleeve rod, a partition is slidably arranged inside the sleeve, an upper spring damper is fixedly arranged between the top of the partition and the inner wall of the top of the sleeve, a rubber suction cup is arranged at the bottom of the sleeve, a lower spring damper is fixedly arranged between the bottom of the partition and the top of the rubber suction cup, and a membrane sheet is arranged at the bottom of the rubber suction cup.

[0010] Preferably, the membrane sheet disposed on the left is located between the high-frequency ultrasonic transmitter and the ultrasonic receiver in a vertical position.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, when the robotic arm drives the material-carrying mechanism to pick up and transport the sheet to the lower station of the testing device, it passes between the vertical positions of the high-frequency ultrasonic transmitter and the ultrasonic receiver. The high-frequency ultrasonic transmitter emits an ultrasonic beam under the sheet, which penetrates the sheet and causes vibration and attenuation. Finally, it is received by the ultrasonic receiver. The external PLC signal output determines whether it is a single-layer or multi-layer sheet, effectively preventing multiple sheets from being sent to the lower station at the same time, avoiding equipment malfunctions, downtime, and other situations that affect production capacity. After testing the sheet on the left, the stepper motor drives the column shaft and hexagonal platform to rotate 60 degrees, which can sequentially test the six groups of sheet materials symmetrically distributed at the bottom of the material-carrying mechanism. Through the above settings, the ultrasonic testing method using the high-frequency ultrasonic transmitter and ultrasonic receiver avoids the more complex computer analysis and processing process compared to the existing visual analysis testing method. Moreover, the device can adapt to different sheet materials and thicknesses. The material-carrying mechanism can pick up and load multiple groups of sheet materials for testing, improving the efficiency of sheet material testing. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This utility model Figure 1 A magnified structural diagram at point A;

[0015] Figure 3 This utility model Figure 1 A magnified structural diagram at point B;

[0016] Figure 4 This is a schematic diagram of the distribution structure of the sleeve, sleeve, and membrane sheet of this utility model.

[0017] In the diagram: 1. Gantry support; 2. Cantilever frame; 3. Power supply and control equipment; 4. High-frequency ultrasonic transmitter; 5. Ultrasonic receiver; 6. Robotic arm; 7. Material loading mechanism; 701. Platform; 702. Stepper motor; 703. Column shaft; 704. Semi-ring cylinder; 705. Semi-ring plate; 706. Insert block; 707. Hexagonal platform; 708. Sleeve rod; 709. Sleeve; 710. Spacer block; 711. Upper spring damper; 712. Rubber suction cup; 713. Lower spring damper; 714. Membrane sheet. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the embodiments of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the position or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Similarly, words such as "a," "one," or "the" do not indicate a quantity limitation, but rather indicate the presence of at least one. Words such as "comprising" or "including" mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects.

[0020] Furthermore, in the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0021] Please see Figure 1-4 This utility model provides a technical solution:

[0022] A composite film lamination and stacking inspection device includes a gantry support 1, a cantilever 2, a power supply and control device 3, a high-frequency ultrasonic transmitter 4, an ultrasonic receiver 5, a robotic arm 6, and a material loading mechanism 7. The cantilever 2 is fixedly installed on the right side of the vertical column of the gantry support 1, the power supply and control device 3 is fixedly installed on the left side of the vertical column of the gantry support 1, the high-frequency ultrasonic transmitter 4 is fixedly installed on the top of the cantilever 2, the ultrasonic receiver 5 is fixedly installed at the bottom of the upper platform of the gantry support 1, the robotic arm 6 is installed on the upper right side of the gantry support 1, and the material loading mechanism 7 is installed at the bottom of the robotic arm 6.

[0023] The material loading mechanism 7 includes a platform 701, a stepper motor 702, a column shaft 703, a semi-ring cylinder 704, a semi-ring plate 705, an insert block 706, a hexagonal platform 707, a sleeve rod 708, a sleeve 709, a spacer block 710, an upper spring damper 711, a rubber suction cup 712, a lower spring damper 713, and a membrane sheet 714. The top of the platform 701 is fixedly mounted to the bottom of the robotic arm 6, and the bottom of the platform 701 is fixedly mounted with a stepper motor 702. The end of the main shaft of the stepper motor 702 is fixedly mounted... A column shaft 703 is fixedly provided. Two sets of semi-ring cylinders 704 and semi-ring plates 705 are symmetrically distributed on the outer side below the column shaft 703. The inner wall of the semi-ring plate 705 is fixedly provided with the outer wall of the semi-ring cylinder 704. An insert block 706 is fixedly provided at the end of the semi-ring cylinder 704 away from the semi-ring plate 705. A threaded hole is opened in the interior of the semi-ring plate 705 and a threaded hole is opened on the top of the hexagonal platform 707. The hexagonal platform 707 and the column shaft 703 are assembled by external stud thread. The above configuration facilitates the assembly and combination of the hexagonal platform 707 and the column shaft 703.

[0024] The insert 706 is inserted into the slot inside the column shaft 703, and the inner wall of the semi-ring cylinder 704 is in close contact with the column shaft 703. The above arrangement facilitates the limiting installation of the two sets of semi-ring cylinders 704, the two sets of semi-ring plates 705, and the two sets of inserts 706.

[0025] A sleeve rod 708 is symmetrically and fixedly arranged on the outer side of the hexagonal platform 707. A sleeve 709 is fixedly arranged inside the sleeve rod 708. A spacer 710 is slidably arranged inside the sleeve 709. An upper spring damper 711 is fixedly arranged between the top of the spacer 710 and the inner wall of the top of the sleeve 709. A rubber suction cup 712 is arranged at the bottom of the sleeve 709. A lower spring damper 713 is fixedly arranged between the bottom of the spacer 710 and the top of the rubber suction cup 712. A membrane sheet 714 is arranged at the bottom of the rubber suction cup 712. Through the above arrangement, under the negative pressure adsorption of the rubber suction cup 712, a symmetrically distributed membrane sheet 714 is formed.

[0026] The membrane sheet 714 on the left is positioned between the high-frequency ultrasonic transmitter 4 and the ultrasonic receiver 5 in a vertical position. This arrangement ensures that the ultrasonic waves can penetrate the membrane sheet 714.

[0027] Workflow: The high-frequency ultrasonic transmitter 4 and ultrasonic receiver 5 internally installed in this utility model are fixed on the gantry bracket 1. The active signal of the high-frequency ultrasonic transmitter 4 and ultrasonic receiver 5 is connected to an external PLC point. The power supply and control device 3 is a common electrical device for the high-frequency ultrasonic transmitter 4 to emit ultrasonic waves, which is existing technology and will not be described in detail here. The robotic arm 6 cooperates with the loading mechanism 7 to pick up the sheet. The hexagonal platform 707, sleeve 708, sleeve 709, spacer 710, upper spring damper 711, rubber suction cup 712 and lower spring damper 713 are integrated loading components. The semi-ring cylinder 704, semi-ring plate 705 and insert block 706 are two sets of connecting components symmetrically distributed. The insert block 706 is inserted into the slot inside the column shaft 703. The semi-ring plate 705 has a threaded hole inside, and the hexagonal platform 707 has a threaded hole on the top, which is assembled by external stud threads. The above-mentioned connecting components are used to assemble and fix the column shaft 703 and the hexagonal platform 707.

[0028] Subsequently, the membrane sheet 714 is fed using negative pressure adsorption. The robotic arm 6 moves downward, causing the rubber suction cup 712 to squeeze and expel air from the smoothly positioned membrane sheet 714. At this time, the upper spring damper 711 and the lower spring damper 713 are compressed, providing vertical buffering. The spacer 710 slides and is limited by the inner wall of the sleeve 709. Negative pressure is generated inside the rubber suction cup 712, which adsorbs and feeds the membrane sheet 714 under negative pressure, forming a... Figure 4 The membrane sheet 714 distribution structure is shown.

[0029] When the robotic arm 6 drives the material loading mechanism 7 to pick up and transport the sheet to the lower station of the testing device, it passes between the high-frequency ultrasonic transmitter 4 and the ultrasonic receiver 5 in a vertical position. The high-frequency ultrasonic transmitter 4 emits an ultrasonic beam under the membrane sheet 714. The sound wave penetrates the membrane sheet 714 and causes vibration, resulting in attenuation. Finally, it is received by the ultrasonic receiver 5. If the ultrasonic wave penetrates a single-layer membrane sheet 714, the signal attenuation is small, and the receiver can receive a strong signal. If it penetrates a double-layer membrane sheet 714, the signal attenuation is large, and the signal received by the receiver is relatively weak. At this time, the external PLC signal output is used to determine whether it is a single-layer or multi-layer membrane sheet 714, which effectively prevents multiple membrane sheets 714 from being sent to the lower station at the same time, avoiding equipment abnormalities, downtime, and other situations that affect production capacity. After testing the membrane sheet 714 on the left, the stepper motor 702 drives the column shaft 703 and the hexagonal table 707 to rotate 60 degrees, which can sequentially test the six groups of membrane sheets 714 symmetrically distributed at the bottom of the material loading mechanism 7.

[0030] This invention uses a high-frequency ultrasonic transmitter 4 and an ultrasonic receiver 5 to detect whether the robotic arm 6 is effectively picking up sheets, and to detect whether the raw material is single-layer or multi-layer, thereby determining the single-sheet operation of the sheet picking process and preventing sheet stacking. This invention can also adapt to different materials and thicknesses of membrane sheets 714. The material loading mechanism 7 can pick up and load multiple sets of membrane sheets 714 for inspection, improving the production efficiency and product quality of the composite membrane manufacturing industry.

[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite film lamination and stacking detection device, comprising a gantry frame (1), a cantilever frame (2), a power supply and control device (3), a high-frequency ultrasonic transmitter (4), an ultrasonic receiver (5), a robotic arm (6), and a material loading mechanism (7), characterized in that: A cantilever frame (2) is fixedly installed on the right side of the vertical column of the gantry support (1), a power supply and control device (3) is fixedly installed on the left side of the vertical column of the gantry support (1), a high-frequency ultrasonic transmitter (4) is fixedly installed on the top of the cantilever frame (2), an ultrasonic receiver (5) is fixedly installed at the bottom of the upper platform of the gantry support (1), a robotic arm (6) is installed on the upper right side of the gantry support (1), and a material loading mechanism (7) is installed at the bottom of the robotic arm (6).

2. The composite film lamination and stacking detection device according to claim 1, characterized in that: The material loading mechanism (7) includes a platform (701), a stepper motor (702), a column shaft (703), a semi-ring cylinder (704), a semi-ring plate (705), an insert block (706), a hexagonal platform (707), a sleeve rod (708), a sleeve (709), a partition block (710), an upper spring damper (711), a rubber suction cup (712), a lower spring damper (713), and a membrane sheet (714). The top of the platform (701) is fixedly installed to the bottom of the robotic arm (6), and a stepper motor is fixedly installed at the bottom of the platform (701). The stepper motor (702) has a column shaft (703) fixedly installed at the end of its main shaft. Two sets of semi-ring cylinders (704) and semi-ring plates (705) are symmetrically distributed on the outer side below the column shaft (703). The inner wall of the semi-ring plate (705) is fixedly installed to the outer wall of the semi-ring cylinder (704). A plug block (706) is fixedly installed at the end of the semi-ring cylinder (704) away from the semi-ring plate (705). The semi-ring plate (705) has a threaded hole inside, and the hexagonal platform (707) has a threaded hole on the top, which is assembled by external stud thread.

3. The composite film lamination and stacking detection device according to claim 2, characterized in that: The insert (706) is inserted into the slot inside the column shaft (703), and the inner wall of the semi-annular cylinder (704) is in close contact with the column shaft (703).

4. The composite film lamination and stacking detection device according to claim 2, characterized in that: A sleeve rod (708) is symmetrically and fixedly arranged on the outer side of the hexagonal platform (707). A sleeve (709) is fixedly arranged inside the sleeve rod (708). A partition block (710) is slidably arranged inside the sleeve (709). An upper spring damper (711) is fixedly arranged between the top of the partition block (710) and the inner wall of the top of the sleeve (709). A rubber suction cup (712) is arranged at the bottom of the sleeve (709). A lower spring damper (713) is fixedly arranged between the bottom of the partition block (710) and the top of the rubber suction cup (712). A membrane sheet (714) is arranged at the bottom of the rubber suction cup (712).

5. The composite film lamination and stacking detection device according to claim 4, characterized in that: The membrane sheet (714) on the left is located between the high-frequency ultrasonic transmitter (4) and the ultrasonic receiver (5) in a vertical position.

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