Protective film raw material inspection mechanism based on IQC

Abstract

The utility model relates to the field of protective film raw material inspection, and discloses an IQC-based protective film raw material inspection mechanism which comprises a machine body and a plurality of limiting frames, a fixing frame is welded to the top of the machine body, a plurality of detection plates are connected to the surface of the fixing frame in a clamped mode, and the detection plates are evenly distributed on the surface of the fixing frame; two hanging ropes are fixedly installed at the bottom end of the limiting frame, rotating rods are fixedly connected to the bottom ends of the hanging ropes, and a motor is fixedly installed at one end of each rotating rod through a transmission disc; the limiting frame is installed at the bottom end of the detection plate, the two hanging ropes are installed at the bottom end of the limiting frame, the rotating rod is installed at the bottom ends of the hanging ropes, and one end of the rotating rod is connected with the motor through the transmission disc, so that the rotating rod is controlled to rotate through the motor, and the hanging ropes are driven to pull the detection plate at the top of the limiting frame; therefore, the tension on the bottom end of the detection plate is controlled by controlling the number of rotation turns of the motor, and the tension on the detection plate is conveniently adjusted according to the protective films made of different materials.

Description

Technical Field

[0001] The present application relates to the field of inspection of raw materials for protective films, and particularly to an inspection mechanism for raw materials of protective films based on IQC. Background Art

[0002] The holding force tester, also known as the holding adhesiveness tester, generally has designs of ten stations, six stations, and three stations, with an automatic timing function and an automatic printing function. The equipment is mainly applicable to products such as pressure-sensitive adhesive tapes, medical patches, self-adhesive labels, and protective films for holding adhesiveness test experiments. A test board with an adhesive sample attached is vertically hung on a test rack, and weights of a specified weight are suspended at the lower end. The displacement of the sample when it comes off after a certain time, or the time when the sample completely detaches, is used to characterize the ability of the adhesive sample to resist pulling off. When a conventional holding force tester is in use, after the body is placed stably, a fixing frame is welded on the top of the body, a detection board is installed on the surface of the fixing frame, the film material to be detected is bonded to the surface of the detection board, and weights are installed at the bottom end of the detection board to detect the adhesive force of the film material by means of the weights.

[0003] Regarding the above related technology, the inventor believes that when the conventional detector installs weights, since the adhesive forces of detection materials of different materials are different, different weights of weights need to be replaced for detection during testing, resulting in inconvenience in using the detector.

[0004] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Utility Model Content

[0005] In order to solve the problem that the detector needs to frequently replace weights when detecting different items, the present application provides an inspection mechanism for raw materials of protective films based on IQC.

[0006] The inspection mechanism for raw materials of protective films based on IQC provided by the present application adopts the following technical solutions:

[0007] The inspection mechanism for raw materials of protective films based on IQC includes a body and a plurality of limit frames. A fixing frame is welded on the top of the body, and a plurality of detection boards are clamped on the surface of the fixing frame. The plurality of detection boards are evenly distributed on the surface of the fixing frame. Two hanging ropes are fixedly installed at the bottom end of the limit frame. The bottom end of the hanging rope is fixedly connected to a rotating rod. One end of the rotating rod is fixedly installed with a motor by means of a transmission disc. One end of the motor is fixedly connected to the surface of the body. The surface of the limit frame is clamped with the surface of the detection board. The two hanging ropes are symmetrically distributed with the limit frame as the axis. One end of the rotating rod is rotatably installed on the inner wall of the body.

[0008] Preferably, a rotating frame is rotatably connected to the surface of the limiting frame. A connection hole adapted to the limiting frame is formed in the surface of the detection plate. The inner wall of the connection hole is clamped with the surface of the rotating frame. A fixing spring is fixedly installed between the rotating frame and the limiting frame.

[0009] Preferably, a tensile force detector is fixedly connected to the surface of the hanging rope. One end of the tensile force detector is electrically connected to one end of the machine body by means of a wire.

[0010] Preferably, a sliding groove is formed in the inner wall of the fixing frame. A sliding frame is slidably installed in the inner wall of the sliding groove. The inner wall of the sliding frame is slidably connected to the surface of the hanging rope. Two auxiliary springs are fixedly installed at the top of the sliding frame. The top of the auxiliary springs is fixedly connected to the inner wall of the fixing frame. The two auxiliary springs are symmetrically distributed with the fixing frame as the axis.

[0011] Preferably, a connecting piece is fixedly installed at the top of the sliding frame. The bottom end of the connecting piece is adapted to the top size of the sliding frame, and the connecting piece is a rubber piece.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] 1. By installing the limiting frame at the bottom end of the detection plate, two hanging ropes are installed at the bottom end of the limiting frame, a rotating rod is installed at the bottom end of the hanging rope, and one end of the rotating rod is connected to a motor by means of a transmission disc, so as to control the rotation of the rotating rod by means of the motor, drive the hanging rope to pull the detection plate at the top of the limiting frame, and thus control the tensile force at the bottom end of the detection plate by controlling the number of rotation circles of the motor, which is convenient for adjusting the tensile force on the detection plate according to different materials of the protective film. A rotating frame is installed on the surface of the limiting frame, a fixing spring is installed between the rotating frame and the limiting frame, and one end of the rotating frame is clamped in the connection hole on the surface of the detection plate, so as to clamp the limiting frame and the detection plate by means of the rotating frame and the fixing spring, and pressing one end of the rotating frame can release the connection between the limiting frame and the detection plate, which is convenient for installing and disassembling the detection plate. A tensile force detector is installed on the surface of the hanging rope, so as to detect the tensile force of the hanging rope by means of the tensile force detector, which is more accurate in use; compared with the prior art, the convenience of using the holding tackiness detector is effectively improved;

[0014] 2. A sliding groove can also be formed in the inner wall of the fixing frame, the inner wall of the sliding groove is slidably connected to a sliding frame, an auxiliary spring is installed at the top of the sliding frame, and the top of the auxiliary spring is connected to the surface of the fixing frame, so as to pick up the detection plate by means of the sliding frame when the detection plate falls, make the sliding frame cooperate with the auxiliary spring to slide in the inner wall of the sliding groove, so as to buffer the detection plate. A connecting piece made of rubber is installed at the top of the sliding frame, so as to pick up the dropped detection piece by means of the connecting piece and reduce the noise generated when the detection plate drops; effectively avoid the detection plate from dropping and colliding with the machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the inspection mechanism for the protective film raw material based on IQC in the application embodiment;

[0016] Figure 2 It is a schematic diagram of the structure of the limiting frame in the application embodiment;

[0017] Figure 3 It is a schematic diagram of the side view structure in the application embodiment;

[0018] Figure 4 It is a schematic diagram of the structure at position A in the application embodiment.

[0019] Explanation of reference numerals: 1, body; 2, fixing frame; 3, detection plate; 4, limiting frame; 5, hanging rope; 6, rotating rod; 7, motor; 8, rotating frame; 9, fixing spring; 10, connecting hole; 11, tensile force detector; 12, sliding groove; 13, sliding frame; 14, auxiliary spring; 15, connecting piece. Specific implementation manners

[0020] The following further elaborates on this application in conjunction with Figure 1 —4.

[0021] The application embodiment discloses an inspection mechanism for the protective film raw material based on IQC. Referring to Figure 1 - Figure 2 , it includes the body 1 of the holding tack detector. During use, after placing the body 1 stably, a fixing frame 2 is welded to the top of the body 1, a detection plate 3 is installed on the surface of the fixing frame 2, the film material to be detected is bonded to the surface of the detection plate 3, and weights are installed at the bottom end of the detection plate 3. The tack of the film material is detected by means of the weights. A limiting frame 4 is installed at the bottom end of the detection plate 3, two hanging ropes 5 are installed at the bottom end of the limiting frame 4, a rotating rod 6 is installed at the bottom end of the hanging rope 5, one end of the rotating rod 6 is connected to a motor 7 by means of a transmission disc, the motor 7 is used to control the rotation of the rotating rod 6, the rotating rod 6 winds up the hanging rope 5, drives the hanging rope 5 to pull the detection plate 3 at the top of the limiting frame 4, so as to control the pulling force on the bottom end of the detection plate 3 by controlling the number of rotation turns of the motor 7, which is convenient for adjusting the pulling force on the detection plate 3 according to different materials of the protective film, effectively improving the convenience of using the holding tack detector.

[0022] Referring to Figure 2, a rotating frame 8 is installed on the surface of the limiting frame 4. A fixing spring 9 is installed between the rotating frame 8 and the limiting frame 4. One end of the rotating frame 8 is clamped in the connecting hole 10 on the surface of the detection plate 3. The limiting frame 4 and the detection plate 3 are clamped by means of the rotating frame 8 and the fixing spring 9. Pressing one end of the rotating frame 8 can release the connection between the limiting frame 4 and the detection plate 3, which is convenient for the installation and disassembly of the detection plate 3. A tension detector 11 is installed on the surface of the hanging rope 5. The tension of the hanging rope 5 is detected by means of the tension detector 11, which is convenient for controlling the motor 7 according to the tension displayed by the tension detector 11, and is more accurate when detecting the adhesion of the protective film.

[0023] Refer to Figure 3 - Figure 4 , a sliding groove 12 is opened on the inner wall of the fixing frame 2. A sliding frame 13 is slidably connected to the inner wall of the sliding groove 12. An auxiliary spring 14 is installed on the top of the sliding frame 13. The top of the auxiliary spring 14 is connected to the surface of the fixing frame 2. When the detection plate 3 drops, the sliding frame 13 is used to pick up the detection plate 3, so that the sliding frame 13 cooperates with the auxiliary spring 14 to slide on the inner wall of the sliding groove 12, thereby buffering the detection plate 3. A connecting piece 15 made of rubber is installed on the top of the sliding frame 13. The dropped detection piece is picked up by means of the connecting piece 15, reducing the noise generated when the detection plate 3 drops, and effectively avoiding the collision between the detection plate 3 and the machine body 1.

[0024] The implementation principle of the protective film raw material inspection mechanism based on IQC in the embodiment of the present application is as follows: by installing the limiting frame 4 at the bottom end of the detection plate 3, two hanging ropes 5 are installed at the bottom end of the limiting frame 4, a rotating rod 6 is installed at the bottom end of the hanging rope 5, and one end of the rotating rod 6 is connected to a motor 7 by means of a transmission disc, so as to control the rotation of the rotating rod 6 by means of the motor 7, drive the hanging rope 5 to pull the detection plate 3 at the top of the limiting frame 4, and thus control the tension at the bottom end of the detection plate 3 by controlling the number of rotation turns of the motor 7, which is convenient for adjusting the tension on the detection plate 3 according to different materials of the protective film. A rotating frame 8 is installed on the surface of the limiting frame 4. A fixing spring 9 is installed between the rotating frame 8 and the limiting frame 4. One end of the rotating frame 8 is clamped in the connecting hole 10 on the surface of the detection plate 3, so as to clamp the limiting frame 4 and the detection plate 3 by means of the rotating frame 8 and the fixing spring 9. Pressing one end of the rotating frame 8 can release the connection between the limiting frame 4 and the detection plate 3, which is convenient for the installation and disassembly of the detection plate 3. A tension detector 11 is installed on the surface of the hanging rope 5, so as to detect the tension of the hanging rope 5 by means of the tension detector 11, which is more accurate in use.

[0025] A chute 12 can also be provided on the inner wall of the fixing frame 2. A sliding frame 13 is slidably connected to the inner wall of the chute 12. An auxiliary spring 14 is installed on the top of the sliding frame 13, and the top of the auxiliary spring 14 is connected to the surface of the fixing frame 2. When the detection plate 3 falls, the sliding frame 13 is used to pick up the detection plate 3, and the sliding frame 13 cooperates with the auxiliary spring 14 to slide on the inner wall of the chute 12, so as to buffer the detection plate 3. A connecting piece 15 made of rubber is installed on the top of the sliding frame 13, so as to pick up the dropped detection piece by means of the connecting piece 15 and reduce the noise generated when the detection plate 3 drops.

[0026] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. The inspection institution for protective film raw materials based on IQC includes a machine body (1) and a number of limiting frames (4), and is characterized in that: A fixing frame (2) is welded to the top of the body (1). A plurality of detection plates (3) are clamped on the surface of the fixing frame (2). The plurality of detection plates (3) are evenly distributed on the surface of the fixing frame (2). Two hanging ropes (5) are fixedly installed at the bottom end of the limiting frame (4). The bottom end of the hanging rope (5) is fixedly connected to a rotating rod (6). One end of the rotating rod (6) is fixedly installed with a motor (7) by means of a transmission disc. One end of the motor (7) is fixedly connected to the surface of the body (1).

2. The inspection mechanism for the raw materials of the protective film based on IQC according to claim 1, wherein: The surface of the limiting frame (4) is clamped with the surface of the detection plate (3). The two hanging ropes (5) are symmetrically distributed with the limiting frame (4) as the axis of symmetry. One end of the rotating rod (6) is rotatably installed on the inner wall of the body (1).

3. The inspection mechanism for the raw materials of the protective film based on IQC according to claim 1, characterized in that: A rotating frame (8) is rotatably connected to the surface of the limiting frame (4). A connection hole (10) adapted to the limiting frame (4) is formed on the surface of the detection plate (3). The inner wall of the connection hole (10) is clamped with the surface of the rotating frame (8). A fixing spring (9) is fixedly installed between the rotating frame (8) and the limiting frame (4).

4. The inspection mechanism for the raw materials of the protective film based on IQC according to claim 1, characterized in that: A tension detector (11) is fixedly connected to the surface of the hanging rope (5). One end of the tension detector (11) is electrically connected to one end of the body (1) by means of a wire.

5. The inspection mechanism for protective film raw materials based on IQC according to claim 1, wherein: A chute (12) is formed on the inner wall of the fixing frame (2). A sliding frame (13) is slidably installed on the inner wall of the chute (12). The inner wall of the sliding frame (13) is slidably connected to the surface of the hanging rope (5). Two auxiliary springs (14) are fixedly installed at the top of the sliding frame (13). The top of the auxiliary spring (14) is fixedly connected to the inner wall of the fixing frame (2). The two auxiliary springs (14) are symmetrically distributed with the fixing frame (2) as the axis of symmetry.

6. The inspection mechanism for the raw materials of the protective film based on IQC according to claim 5, characterized in that: A connecting piece (15) is fixedly installed at the top of the sliding frame (13). The bottom end of the connecting piece (15) is adapted to the top size of the sliding frame (13). The connecting piece (15) is a rubber piece.

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