Double-sided adhesive release force detection device and detection method thereof

Abstract

The invention discloses a double-sided adhesive release force detection device and a detection method thereof, which relate to the technical field of double-sided adhesive detection, and include a detection shell. By cooperating with an angle fine-tuning component, it is ensured that when the double-sided adhesive is peeled off, neither the material will be damaged due to excessive force, nor the peeling will be incomplete due to insufficient force. At the same time, an angle sensor feeds back the rotation angle of a movable chuck in real time, so that an operator or a control system can accurately adjust to an optimal peeling angle, and ensure that the peeling process is efficient and quality controllable. At the same time, with the cooperation of a thermal response adjustment component, various changes in the peeling of the double-sided adhesive under simulated heating conditions, such as important indicators such as adhesion and peeling strength, can be reflected, so that the detection change data volume of the double-sided adhesive peeling when the electronic container continues to heat up can be simulated according to different temperature heating variables, and the detection data is uniformly transmitted to a data processing box for collection, analysis and processing, thereby improving the performance and reliability of the overall device during detection.

Description

Technical Field

[0001] The present invention relates to the technical field of double-sided adhesive tape detection, and in particular to a double-sided adhesive tape release force detection device and a detection method thereof. Background Art

[0002] With the promotion and popularization of the use of double-sided adhesive tape in the 3C industry, the requirements for the release force (viscosity) of double-sided adhesive tape are getting higher and higher; high-precision testing equipment is required to control the release force (viscosity) of double-sided adhesive tape.

[0003] However, in the prior art, when testing the release force of double-sided adhesive tape, a testing machine is often used to detect the release force generated at a constant rate during peeling detection. However, the detection consistency and accuracy of the operation are easily affected by manual operation or stress changes, resulting in inaccurate detected data. In addition, the adhesion between the double-sided adhesive tape and the release film is strong, which may cause the tape to tear or deform, affecting subsequent use. It is impossible to effectively simulate the detection value of the double-sided adhesive tape release force changing simultaneously due to the thermal changes generated by the electronic container when the double-sided adhesive tape is operating inside some electronic containers. Therefore, it is necessary to propose a double-sided adhesive tape release force detection device and a detection method thereof. Summary of the invention

[0004] The purpose of the present invention is to provide a double-sided adhesive release force detection device and a detection method thereof, so as to solve the above-mentioned background technology proposed that when detecting the release force of the double-sided adhesive, when peeling detection is performed, a testing machine is often used to detect the generated release force at a constant rate, but the detection consistency and accuracy of the operation are easily changed due to manual operation or stress changes, resulting in inaccurate detected data, and the adhesion between the double-sided adhesive and the release film is strong, which may cause the tape to tear or deform, affecting subsequent use, and cannot effectively simulate the double-sided adhesive when operating inside some electronic containers. The release force of the double-sided adhesive changes at the same time due to the thermal changes generated by the electronic container.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a double-sided adhesive release force detection device, comprising a detection shell, a plate frame is installed on the inner side of the detection shell, the detection shell is covered by a hinged rotating member, the top wall surface of the plate frame is fastened with a motor frame, a high-precision control motor is installed on the inner frame of the motor frame, the output end of the high-precision control motor is connected to a high-precision lead screw vertical rail through an encoder, the external sliding connection of the high-precision lead screw vertical rail is connected to a position ranging sliding saddle, the position ranging sliding saddle is composed of a position ranging sensor and a sliding saddle, the side end of the position ranging sliding saddle is connected to a cylinder, a data processing box is installed on the outside of the side end of the cylinder, a connecting frame is installed on the bottom of the data processing box, and an angle fine-tuning component is installed on the side end of the connecting frame;

[0006] The angle fine-tuning assembly includes a reinforced side frame, a bearing end is installed on one side end of the top of the reinforced side frame, a servo angle motor is installed on the other side end of the top of the reinforced side frame, the output end of the servo angle motor is externally connected to a differential, the output end of the servo angle motor is connected to a threaded rod, the left and right ends of the threaded rod are connected to side ring connecting pieces, the bottom axial end of the side ring connecting piece is connected to a plug column, the center end of the plug column is sleeved and installed with a driving gear, the driving gear and the threaded rod are meshed and connected, the left and right sides of the driving gear are symmetrically fastened with a connecting U-shaped sheet metal, the side end of the connecting U-shaped sheet metal is fastened with a mounting piece, the side end of the mounting piece is installed with a dynamic chuck, and the bottom side ends of the dynamic chuck are respectively installed with a force sensor and an angle sensor.

[0007] Preferably, a working plate is fastened to the bottom side of the plate frame, a release film working component is installed on the side surface of the working plate, and thermal response adjustment components are installed on both sides of the side of the working plate.

[0008] Preferably, the thermal response adjustment component includes a control rail, the side end of the control rail is slidably connected to a connecting slide, the top of the connecting slide is respectively fastened to a first vertical guide rail and a second vertical guide rail, a sliding column is installed inside the first vertical guide, and a short screw rod is installed inside the second vertical guide.

[0009] Preferably, a lifting control motor is mounted on the top of the second vertical guide rail via a bracket, and an output end of the lifting control motor is connected to a short lead screw.

[0010] Preferably, the short lead screw and the slide column are synchronously slidably connected to a height measuring slide, a heating tube is installed at the bottom of the height measuring slide, and the heating tube is electrically connected to an external power supply.

[0011] Preferably, the release film operating assembly comprises a release film body, and mounting engaging grooves are symmetrically provided on the edge surfaces of both sides of the release film body.

[0012] Preferably, a placement groove is provided on the surface of the release film body, a non-adhesive area is provided at the front end of the release film body, an anti-static rod is embedded in the installation embedding groove, and the anti-static rod is connected to an external driving component.

[0013] Preferably, the left and right ends of the work plate are fastened with supporting connecting sheet frames, the top side ends of the supporting connecting sheet frames are connected to a servo rotating motor, the output end of the servo rotating motor is connected to a rotating damping shaft, the side end of the rotating damping shaft is hinged with a pressure plate, and the pressure plate and the non-adhesive area are press-connected.

[0014] Preferably, a synchronous bearing is installed at the bottom of the high-precision screw vertical rail, the side end of the cylinder is electrically connected to a feedback circuit, the side end of the feedback circuit is connected to the position ranging sensor circuit in the position ranging sliding saddle, and a clearance groove is opened on the side of the connecting frame.

[0015] A detection method for a double-sided adhesive release force detection device comprises the following steps:

[0016] S1. First, the detection housing is opened to facilitate placing the pre-treated sticky double-sided adhesive tape in the placement groove opened on the surface of the release film body, and the non-sticky isolation film in front of the double-sided adhesive tape is slightly exposed and placed in the non-sticky area, and the servo rotating motor, the rotating damping shaft and the pressing plate are linked to make the pressing plate press the non-sticky release film in the non-sticky area, and at the same time, the thermal response adjustment component that is not connected to the power supply is lowered, so that the metal heating tube forms a pressing roller, and reciprocates on the surface of the placed double-sided adhesive tape to ensure good overall bonding;

[0017] S2, then start the high-precision control motor, use the high-precision control motor to drive the high-precision lead screw vertical rail to rotate, so that the position distance measuring sliding saddle can be accurately measured and then drive the cylinder, data processing box, connecting frame and angle fine-tuning component to adjust the height;

[0018] S3, after reaching the preset height, start the angle fine-tuning component, utilize the linkage of the angle fine-tuning component, and then drive the movable chuck to clamp the double-sided adhesive tape through the angle adjustment, and at the same time, the cylinder, the data processing box and the feedback circuit drive the angle fine-tuning component after the angle is limited to move forward, thereby forming the double-sided adhesive release force detection;

[0019] S4. Next, when the double-sided adhesive tape is initially peeled off, the thermal stress adjustment component is connected to a power source so that the heating tube in the thermal stress adjustment component moves synchronously with the peeling rate of the double-sided adhesive tape. During the peeling process, the amount of detection change data of the double-sided adhesive tape peeling when the electronic container continues to heat up is simulated according to different temperature heating variables, and the detection data is uniformly transmitted to the data processing box for collection, analysis and processing.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. In the present invention, the servo angle motor is started with the cooperation of the angle fine-tuning component, and the servo angle motor is used to drive the threaded rod to form a rotational motion with the cooperation of the differential, thereby driving the meshed driving gear to rotate on the outside of the plug column, and the U-shaped sheet metal and the mounting parts are connected to enable the dynamic chuck to clamp the front end of the placed double-sided tape, and continue to maintain the stable linear forward extension state of the cylinder and the angle adjustment of the dynamic chuck to ensure the angle consistency and uniform distribution of the peeling force when the double-sided tape is peeled off. In this process, the force sensor monitors the clamping force synchronously with the feedback transmission of the feedback line to ensure that the material will not be damaged due to excessive force when peeling off the double-sided tape, and the peeling will not be incomplete due to insufficient force. At the same time, the angle sensor feeds back the rotation angle of the dynamic chuck in real time, so that the operator or the control system can accurately adjust to the optimal peeling angle, ensuring that the peeling process is efficient and the quality is controllable.

[0022] 2. In the present invention, the metal heating tube that is not connected to the power supply forms a pressure roller under the cooperation of the thermal response adjustment component, and drives the control line rail to drive the connecting slide to slide, so as to drive the metal heating tube that is not connected to the power supply to form a reciprocating movement track to be pressed on the anti-sticking diaphragm on the surface of the double-sided adhesive tape, so as to ensure good overall bonding. At the same time, when the double-sided adhesive tape is initially peeled off, the control line rail is driven again to drive the connecting slide to slide, and the lifting control motor is used to drive the rotation of the short lead screw, so that the height ranging slide slides and descends outside the short lead screw and the slide column, and under the cooperation of the height ranging of the height ranging slide, the heating tube is driven to descend, and the heating tube is connected to the power supply, so that the heating tube synchronously follows the peeling of the double-sided adhesive tape. The peeling rate forms non-contact or contact movement on the surface according to the variable requirements, and in the entire heating and peeling process, the system will adjust the temperature of the heating tube according to different temperature variables to simulate the performance of the double-sided adhesive under different heating conditions. The data collected by the force sensor and the temperature sensor on the side of the release film can reflect the various changes in the peeling of the double-sided adhesive under the simulated heating conditions, such as important indicators such as adhesion and peeling strength, so that the detection change data volume of the double-sided adhesive peeling when the electronic container continues to heat up can be simulated according to different temperature heating variables, and the detection data is uniformly transmitted to the data processing box for collection, analysis and processing, so as to improve the performance and reliability of the overall device during detection.

[0023] 3. In the present invention, with the cooperation of the release film operating assembly, the pre-treated sticky double-sided adhesive is placed in the placement groove opened on the surface of the release film body, and the non-sticky isolation film in front of the double-sided adhesive is slightly exposed and placed in the non-sticky area. Then, when the double-sided adhesive and the release film are bonded, an external controller is used to send a command signal to the servo rotary motor, and the servo rotary motor is used to drive the rotary damping shaft to rotate, thereby driving the pressure plate angle to rotate, so that the pressure plate is designed to press the non-sticky area, ensuring that the pressure plate can press the non-sticky release film, thereby reducing the problem of tearing or deformation of the tape during subsequent peeling detection, which affects subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the main structure of a double-sided adhesive release force detection device of the present invention;

[0025] Figure 2 It is a schematic structural diagram of a double-sided adhesive release force detection device in a side view of the present invention;

[0026] Figure 3 It is a schematic diagram of the installation position structure of the angle fine-tuning component in a double-sided adhesive release force detection device of the present invention;

[0027] Figure 4 It is a structural schematic diagram of an angle fine-tuning component in a double-sided adhesive release force detection device of the present invention;

[0028] Figure 5 A double-sided adhesive release force detection device according to the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 6 It is a schematic diagram of the installation position structure of a thermal stress adjustment component in a double-sided adhesive release force detection device of the present invention;

[0030] Figure 7 A double-sided adhesive release force detection device according to the present invention Figure 6 A schematic diagram of the enlarged structure at B in the middle;

[0031] Figure 8 The present invention is a schematic structural diagram of a release film operating component in a double-sided adhesive release force detection device.

[0032] In the figure: 1, plate frame; 2, synchronous bearing; 3, motor frame; 4, high-precision control motor; 5, high-precision lead screw vertical rail; 6, position ranging sliding saddle; 7, feedback circuit; 8, cylinder; 9, data processing box; 10, connecting frame; 11, working board; 12, thermal response adjustment component; 120, control line rail; 121, connecting slide; 122, second vertical guide rail; 123, first vertical guide rail; 124, lifting control motor; 125, short lead screw; 126, height ranging slide; 127, heating tube; 13, release film working component; 130, release film body; 131. Mounting groove; 132. Placement groove; 133. No-stick area; 14. Angle fine-tuning assembly; 141. Strengthening side frame; 142. Differential; 143. Servo angle motor; 144. Threaded rod; 145. Bearing end; 146. Side ring connector; 147. Insert column; 148. Drive gear; 149. Connecting U-shaped sheet metal; 1490. Mounting piece; 1491. Moving chuck; 1492. Force sensor; 15. Give way groove; 16. Support and connection sheet frame; 17. Servo rotating motor; 18. Rotating damping shaft; 19. Pressure plate; 20. Anti-static rod. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described 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 creative work are within the scope of protection of the present invention.

[0034] Reference Figure 1-Figure 8As shown: a double-sided adhesive release force detection device, including a detection shell, a plate frame 1 is installed on the internal side of the detection shell, the detection shell is covered by a hinged rotating part, the top wall surface of the plate frame 1 is fastened with a motor frame 3, a high-precision control motor 4 is installed inside the motor frame 3, the output end of the high-precision control motor 4 is connected to a high-precision screw vertical rail 5 through an encoder, the external sliding connection of the high-precision screw vertical rail 5 is connected to a position ranging sliding saddle 6, the position ranging sliding saddle 6 is composed of a position ranging sensor and a sliding saddle, the side end of the position ranging sliding saddle 6 is connected to a cylinder 8, the side end of the cylinder 8 is externally installed with a data processing box 9, the bottom of the data processing box 9 is installed with a connecting frame 10, and the side end of the connecting frame 10 is installed with an angle fine-tuning component 14; the angle fine-tuning component 14 includes a reinforcing side frame 141, and the top side end of the reinforcing side frame 141 is installed A bearing end 145 is provided, and a servo angle motor 143 is installed on the other side end of the top of the reinforcing side frame 141. The output end of the servo angle motor 143 is externally connected to a differential 142. The output end of the servo angle motor 143 is connected to a threaded rod 144. The left and right ends of the threaded rod 144 are both connected to a side ring connecting piece 146. The bottom axial end of the side ring connecting piece 146 is connected to a plug post 147. The center end of the plug post 147 is sleeved and installed with a driving gear 148. The driving gear 148 is meshingly connected to the threaded rod 144. The left and right sides of the driving gear 148 are symmetrically fastened with a connecting U-shaped sheet metal 149. The side end of the connecting U-shaped sheet metal 149 is fastened with a mounting piece 1490. A dynamic chuck 1491 is installed on the side end of the mounting piece 1490. A force sensor 1492 and an angle sensor are respectively installed on the bottom side ends of the dynamic chuck 1491.

[0035] according to Figure 1 and Figure 2 As shown, the bottom side end of the plate frame 1 is fastened with a working plate 11, and a release film working component 13 is installed on the side surface of the working plate 11. Thermal response adjustment components 12 are installed on both sides of the side ends of the working plate 11. The release film working component 13 and the thermal response adjustment component 12 are respectively installed on the side ends of the working plate 11 to facilitate the subsequent operation of detecting the release force of the double-sided adhesive.

[0036] according to Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the thermal response adjustment component 12 includes a control rail 120, and the side end of the control rail 120 is slidably connected to a connecting slide 121, and the top of the connecting slide 121 is respectively fastened to a first vertical guide rail 123 and a second vertical guide rail 122, a sliding column is installed inside the first vertical guide rail 123, and a short lead screw 125 is installed inside the second vertical guide rail 122. The connecting slide 121 is connected to the control rail 120 by sliding, and the control rail 120 is driven by an electric wire or a control signal line to move along a predetermined path as a whole to form a reciprocating adjustment, and when the connecting slide 121 is displaced and adjusted, it can drive the first vertical guide rail 123 and the second vertical guide rail 122 to displace synchronously.

[0037] according to Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, a lifting control motor 124 is installed on the top of the second vertical guide rail 122 through a bracket, and the output end of the lifting control motor 124 is connected to a short lead screw 125. The lifting control motor 124 drives the short lead screw 125 to rotate, so that the height measuring slide 126 slides and descends outside the short lead screw 125 and the slide column.

[0038] according to Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the short lead screw 125 and the slide column are synchronously slidably connected with a height ranging slide 126. A heating tube 127 is installed at the bottom of the height ranging slide 126. The heating tube 127 is electrically connected to an external power supply. Under the cooperation of the height ranging of the height ranging slide 126, the heating tube 127 is driven to descend. Before the stripping operation, the metal heating tube 127 that is not connected to the power supply forms a pressure roller, and under the cooperation of the above-mentioned control line rail 120 and the connecting slide 121, it forms a reciprocating pressure on the anti-sticking diaphragm on the surface of the double-sided adhesive to ensure good overall adhesion. At the same time, during the stripping operation, the heating tube 127 can be connected to the power supply, so that the heating tube 127 synchronously follows the stripping rate of the double-sided adhesive to form a non-contact or contact movement on the surface according to the variable requirements, and during the stripping process, the detection change data volume of the double-sided adhesive stripping when the electronic container continues to heat up is simulated according to different temperature heating variables, and the detection data is uniformly transmitted to the data processing box 9 for collection, analysis and processing.

[0039] according to Figure 1 , Figure 2 , Figure 6 and Figure 8As shown, the release film working assembly 13 includes a release film body 130, and the two side edge surfaces of the release film body 130 are symmetrically provided with mounting engaging grooves 131. The release film body 130 is mounted on the front end of the working plate 11 by means of snap-fit ​​or bolts, so that when the double-sided adhesive tape is peeled off and tested, the double-sided adhesive tape can be placed in the placement groove 132 and on the fixed release film surface to form a bond.

[0040] according to Figure 1 , Figure 2 , Figure 6 and Figure 8 As shown, a placement groove 132 is provided on the surface of the release film body 130, and a non-adhesive area 133 is installed at the front end of the release film body 130. An anti-static rod 20 is installed in the interior of the installation fitting groove 131, and the anti-static rod 20 is connected to an external driving component. With the cooperation of the non-adhesive area 133, it is convenient to slightly expose the non-adhesive isolation film at the front end of the double-sided adhesive and the release film and place it on the surface of the non-adhesive area 133, so as to avoid the subsequent pressing plate 19 pressing the front end of the non-adhesive release film, and prevent the subsequent double-sided adhesive from being peeled off, resulting in strong adhesion between the double-sided adhesive and the release film, causing the double-sided adhesive to tear or deform, and affecting the subsequent double-sided adhesive peeling detection. Then, the anti-static rod 20 is installed in the installation fitting groove 131 and connected to the external driving component. The working state of the anti-static rod 20 is controlled by the external driving component to facilitate the peeling of the double-sided adhesive, which can prevent static electricity from attracting dust and reduce the influence of dust on the detection data of double-sided adhesive peeling.

[0041] according to Figure 5 As shown, the left and right ends of the working plate 11 are fastened with supporting connecting sheet frames 16, the top side ends of the supporting connecting sheet frames 16 are connected with a servo rotating motor 17, the output end of the servo rotating motor 17 is connected with a rotating damping shaft 18, the side end of the rotating damping shaft 18 is hinged with a pressing plate 19, the pressing plate 19 and the non-adhesive area 133 are press-connected, the supporting connecting sheet frames 16 are installed at both ends of the working plate 11, and when the double-sided adhesive and the release film are bonded, an external controller is used to send a command signal to the servo rotating motor 17, the servo rotating motor 17 is used to drive the rotating damping shaft 18 to rotate, and then the angle of the pressing plate 19 is driven to rotate, so that the pressing plate 19 is designed to be press-connected to the non-adhesive area 133, ensuring that the pressing plate 19 can press the non-adhesiveness of the placed release film.

[0042] according to Figure 1-Figure 4As shown, a synchronous bearing member 2 is installed at the bottom of the high-precision screw vertical rail 5, and the side end of the cylinder 8 is electrically connected to a feedback circuit 7, and the side end of the feedback circuit 7 is connected to the position distance measurement sensor circuit in the position distance measurement sliding saddle 6. A clearance groove 15 is opened on the side of the connecting frame 10. When the high-precision screw vertical rail 5 rotates, the synchronous bearing member 2 is used to ensure the stability of the high-precision screw vertical rail 5 and the smoothness of the movement. With the cooperation of the feedback circuit 7, the action state of the cylinder 8 can form a data intersection with the position distance measurement sensor, and then the angle fine-tuning component 14 can be driven to adjust according to the actual movement of the cylinder 8 and the position information of the position distance measurement sliding saddle 6.

[0043] The wiring diagram of the high-precision control motor 4, the position ranging sliding saddle 6, the data processing box 9, the lifting control motor 124, the height ranging slide 126, the servo angle motor 143, the force sensor 1492, the angle sensor and the servo rotating motor 17 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring layout of the high-precision control motor 4, the position ranging sliding saddle 6, the data processing box 9, the lifting control motor 124, the height ranging slide 126, the servo angle motor 143, the force sensor 1492, the angle sensor and the servo rotating motor 17 are no longer explained in detail.

[0044] The method of using and working principle of the device are as follows: first, the detection shell is opened to facilitate placing the pre-treated sticky double-sided adhesive tape in the placement groove 132 opened on the surface of the release film body 130, and the non-sticky isolation film in front of the double-sided adhesive tape is slightly exposed and placed in the non-sticky area 133. Then, when the double-sided adhesive tape and the release film are bonded, an external controller is used to send a command signal to the servo rotary motor 17, and the servo rotary motor 17 is used to drive the rotary damping shaft 18 to rotate, thereby driving the angle of the pressing plate 19 to rotate, so that the pressing plate 19 is designed to press the non-sticky area 133, ensuring that the pressing plate 19 can press the non-sticky release film placed, and then the metal heating tube 127 that is not connected to the power supply forms a pressure roller, and drives the control line The rail 120 drives the connecting slide 121 to slide, and drives the metal heating tube 127 which is not connected to the power supply to form a reciprocating movement trajectory and press it on the anti-sticking diaphragm placed on the double-sided adhesive surface to ensure good overall bonding. Then, under the electrical control of the external controller and the encoder, a command signal is sent to the high-precision control motor 4, so that the high-precision control motor 4 is started, and then drives the high-precision lead screw vertical rail 5. With the cooperation of the position distance measurement sensor in the position distance measurement sliding saddle 6, the sliding saddle slides up and down along the high-precision lead screw vertical rail 5 at a precise position, thereby driving the height adjustment of the cylinder 8, the data processing box 9, the connecting frame 10 and the angle fine-tuning component 14. Then, when the preset height is reached, the servo angle motor 143 is started, and the servo angle motor 143 is used to adjust the height at the difference With the cooperation of the speed reducer 142, the threaded rod 144 is driven to form a rotational motion, thereby driving the meshed driving gear 148 to rotate outside the plug column 147, and the U-shaped sheet metal 149 and the mounting part 1490 are connected to enable the dynamic chuck 1491 to clamp the front end of the placed double-sided tape, and continue to maintain the stable linear extension state of the cylinder 8 and the angle adjustment of the dynamic chuck 1491 to ensure the angle consistency and uniform distribution of the peeling force when the double-sided tape is peeled off. In this process, with the feedback transmission cooperation of the feedback line 7, the force sensor 1492 monitors the clamping force to ensure that when the double-sided tape is peeled off, the material will not be damaged due to excessive force, nor will the peeling be incomplete due to insufficient force. At the same time, the angle sensor provides real-time feedback The rotation angle of the dynamic chuck 1491 allows the operator or the control system to accurately adjust to the optimal stripping angle to ensure that the stripping process is efficient and quality-controlled. Then, when the double-sided adhesive is initially stripped, the control rail 120 is driven again to drive the connecting slide 121 to slide, and the lifting control motor 124 is used to drive the rotation of the short lead screw 125, so that the height ranging slide 126 slides and descends outside the short lead screw 125 and the slide column, and with the height ranging cooperation of the height ranging slide 126, the heating tube 127 is driven to descend, and the heating tube 127 is connected to the power supply, so that the heating tube 127 synchronously follows the stripping rate of the double-sided adhesive on the surface according to the variable requirements to form a non-contact or contact movement, and in the entire heating and stripping process,The system will adjust the temperature of the heating tube 127 according to different temperature variables to simulate the performance of the double-sided adhesive under different heating conditions. The data collected by the force sensor 1492 and the temperature sensor on the side of the release film 130 can reflect the various changes in the peeling of the double-sided adhesive under the simulated heating conditions, such as important indicators such as adhesion and peeling strength. The amount of detection change data of the double-sided adhesive peeling when the electronic container continues to heat up can be simulated according to different temperature heating variables, and the detection data will be uniformly transmitted to the data processing box 9 for collection, analysis and processing, thereby improving the performance and reliability of the overall device during detection.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-sided adhesive release force detection device, characterized in that: The invention comprises a detection shell, wherein a plate frame (1) is installed on the inner side of the detection shell, the detection shell is covered by a hinged rotating member, the top wall surface of the plate frame (1) is fastened with a motor frame (3), a high-precision control motor (4) is installed inside the motor frame (3), the output end of the high-precision control motor (4) is connected to a high-precision screw vertical rail (5) through an encoder, the outside of the high-precision screw vertical rail (5) is slidably connected to a position distance measuring sliding saddle (6), the position distance measuring sliding saddle (6) is composed of a position distance measuring sensor and a sliding saddle, the side end of the position distance measuring sliding saddle (6) is connected to a cylinder (8), the side end of the cylinder (8) is externally installed with a data processing box (9), the bottom of the data processing box (9) is installed with a connecting frame (10), and the side end of the connecting frame (10) is installed with an angle fine-tuning component (14); The angle fine-tuning assembly (14) comprises a reinforcing side frame (141), a bearing end (145) is installed on one side of the top of the reinforcing side frame (141), a servo angle motor (143) is installed on the other side of the top of the reinforcing side frame (141), an output end of the servo angle motor (143) is externally connected to a differential (142), a threaded rod (144) is connected to the output end of the servo angle motor (143), a side ring connecting piece (146) is connected to both left and right ends of the threaded rod (144), and a bottom axial end of the side ring connecting piece (146) is connected to the side ring connecting piece (146). A plug post (147) is connected and arranged, a driving gear (148) is sleeved and installed on the central end of the plug post (147), the driving gear (148) is meshedly connected to the threaded rod (144), the left and right sides of the driving gear (148) are symmetrically fastened with a connecting U-shaped sheet metal (149), the side end of the connecting U-shaped sheet metal (149) is fastened with a mounting member (1490), a dynamic chuck (1491) is installed on the side end of the mounting member (1490), and a force sensor (1492) and an angle sensor are respectively installed on the bottom side ends of the dynamic chuck (1491); The bottom side end of the plate frame (1) is fastened with an operation plate (11), a release film operation component (13) is installed on the side end surface of the operation plate (11), and thermal response adjustment components (12) are installed on both sides of the side end of the operation plate (11); The thermal response adjustment component (12) comprises a control rail (120), the side end of the control rail (120) is slidably connected to a connecting slide (121), the top of the connecting slide (121) is respectively fastened to a first vertical guide rail (123) and a second vertical guide rail (122), a sliding column is installed inside the first vertical guide rail (123), and a short screw rod (125) is installed inside the second vertical guide rail (122); A lifting control motor (124) is mounted on the top of the second vertical guide rail (122) via a bracket, and an output end of the lifting control motor (124) is connected to a short lead screw (125); The short lead screw (125) and the slide column are synchronously slidably connected to a height measuring slide (126); a heating tube (127) is installed at the bottom of the height measuring slide (126); and the heating tube (127) is electrically connected to an external power supply.

2. The double-sided adhesive release force detection device according to claim 1, characterized in that: The release film operating assembly (13) comprises a release film body (130), and mounting engaging grooves (131) are symmetrically provided on the side surfaces of both sides of the release film body (130).

3. The double-sided adhesive release force detection device according to claim 2, characterized in that: A placement groove (132) is provided on the surface of the release film body (130), a non-adhesive area (133) is provided at the front end of the release film body (130), an anti-static rod (20) is embedded in the interior of the installation embedding groove (131), and the anti-static rod (20) is connected to an external drive component.

4. The double-sided adhesive release force detection device according to claim 3, characterized in that: The left and right ends of the work plate (11) are fastened with supporting connecting sheet frames (16), the top side ends of the supporting connecting sheet frames (16) are connected to a servo rotating motor (17), the output end of the servo rotating motor (17) is connected to a rotating damping shaft (18), the side end of the rotating damping shaft (18) is hinged with a pressing plate (19), and the pressing plate (19) is press-fitted with the non-adhesive area (133).

5. The double-sided adhesive release force detection device according to claim 4, characterized in that: A synchronous bearing member (2) is installed at the bottom of the high-precision screw vertical rail (5), a side end of the cylinder (8) is electrically connected to a feedback circuit (7), a side end of the feedback circuit (7) is connected to a position distance sensor circuit in a position distance sliding saddle (6), and a clearance groove (15) is provided on the side of the connecting frame (10).

6. A detection method for a double-sided adhesive release force detection device, characterized in that: The double-sided adhesive release force detection device according to claim 5 is used, comprising the following steps: S1. First, the detection housing is opened to facilitate placing the pre-treated sticky double-sided adhesive tape in the placement groove (132) opened on the surface of the release film body (130), and the non-sticky isolation film in front of the double-sided adhesive tape is slightly exposed and placed in the non-sticky area (133), and the servo rotating motor (17), the rotating damping shaft (18) and the pressing plate (19) are linked to make the pressing plate (19) press the non-sticky release film in the non-sticky area (133), and at the same time, the thermal response adjustment component (12) that is not connected to the power supply is lowered, so that the metal heating tube (127) forms a pressure roller and reciprocates on the surface of the placed double-sided adhesive tape to ensure good overall bonding; S2, then start the high-precision control motor (4), use the high-precision control motor (4) to drive the high-precision screw vertical rail (5) to rotate, so that the position distance measuring sliding saddle (6) performs accurate measurement and then drives the cylinder (8), the data processing box (9), the connecting frame (10) and the angle fine-tuning component (14) to adjust the height; S3, after reaching the preset height, the angle fine-adjusting component (14) is started, and the angle fine-adjusting component (14) is linked to the moving chuck (1491) to clamp the double-sided adhesive tape after the angle is adjusted. At the same time, the cylinder (8), the data processing box (9) and the feedback circuit (7) drive the angle fine-adjusting component (14) to move forward after the angle is limited, thereby forming a double-sided adhesive tape release force detection; S4. Next, when the double-sided adhesive tape is initially peeled off, the thermal response adjustment component (12) is connected to a power source so that the heating tube (127) in the thermal response adjustment component (12) moves synchronously with the peeling rate of the double-sided adhesive tape. During the peeling process, the amount of detection change data of the double-sided adhesive tape peeling when the electronic container continues to heat up is simulated according to different temperature heating variables, and the detection data is uniformly transmitted to the data processing box (9) for collection, analysis and processing.

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