On-line detection device and detection method for adhesive tape production

By designing an online tape production inspection device including detection components, positioning components and tiling parts, the problem of synchronous fixation and tension tiling at both ends during the tape detection process is solved, and high-accurate tape adhesion detection is achieved.

CN119164781BActive Publication Date: 2025-03-18CHANGZHOU BAILU ELECTRIC CO LTD
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Patent Information

Application Number
CN202411666783.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-03-18
Estimated Expiration
2044-11-21

AI Technical Summary

Technical Problem

During the online testing process of existing tape production, it is difficult to fix both ends of the tape to be tested simultaneously, resulting in falling off and it is difficult to achieve tension tiling, resulting in the impact of the detection results.

Method used

An online testing device for tape production including a detection component, a positioning component and a tiling piece is designed. The first cylinder drives the sliding top plate to move downward, and realizes the lifting of the first V-shaped rocker and the movement of the friction ball in the positioning groove, and synchronously fixes both ends of the tape to be detected. At the same time, the second slide rod drives the lifting of the second V-shaped rocker to achieve tension laying of the tape.

Benefits of technology

Effectively prevent both ends of the tape to be tested from falling off during the inspection process, ensure the accuracy and reliability of the test results, and improve the adhesion detection quality of the tape.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention is applicable to the technical field of adhesive tape detection, and provides an online detection device and method for adhesive tape production, including a detection component, wherein two symmetrical positioning components are fixedly connected inside the detection component; the detection component includes a frame part, a flattening part slidably fitted on the frame part, and a detection part slidably fitted inside the frame part, and the flattening part is located below the detection part; the positioning component includes a positioning part fixedly mounted on the frame part and a top cover part fixedly mounted on the positioning part. During the process of sampling detection of the detection part of the adhesive tape to be detected, the device can achieve synchronous fixation of the two ends of the adhesive tape to be detected before the adhesion test, so as to prevent the two ends of the adhesive tape to be detected from falling off when the adhesion test is performed later, and can achieve the tension adjustment and flattening process during the detection process while synchronously fixing the two ends, so as to prevent the problem of wrinkles in the detection part of the adhesive tape during the detection process.
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Description

Technical Field

[0001] The present invention relates to the technical field of adhesive tape detection, and more specifically, to an on-line detection device and a detection method for adhesive tape production. Background Art

[0002] In the process of wire production, tape can be divided into: high temperature tape, insulating tape, special tape, pressure-sensitive tape, die-cutting tape according to its function. Different functions are suitable for different industry needs. A layer of adhesive is coated on the surface of the tape to enable the tape to stick to objects. The earliest adhesive came from animals and plants. When producing tape, rubber is the main component of the adhesive.

[0003] At present, after the tapes on the market are produced, they need to be sampled and tested. Adhesion test is one of the test items. When manually testing the adhesion of the tape, people will first fix the tape, then put paper on the tape and press it, so as to achieve the adhesion sampling test in the online production process of the tape. However, there are many technical problems in the above sampling test process:

[0004] In the existing testing process, it is difficult to synchronously fix the two ends of the tape to be tested when sampling the tape, resulting in the two ends of the tape to be tested easily falling off during the later adhesion test. In addition, in the existing testing process, it is difficult to simultaneously achieve the tension flattening operation of the test part of the tape to be tested while fixing the two ends, resulting in wrinkles in the test part of the tape to be tested, which affects the final test result. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an online detection device and method for tape production that can achieve synchronous fixing of the two ends of the tape to be tested before the adhesion test, thereby preventing the two ends of the tape to be tested from falling off when the adhesion test is performed later, and realizes tension flattening during the detection process, thereby preventing the part of the tape to be tested from wrinkling during the detection process.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The invention discloses an online detection device for adhesive tape production, comprising a detection component, wherein two symmetrical positioning components are fixedly connected inside the detection component.

[0008] The detection assembly includes a frame member, a flat member slidably fitted on the frame member, and a detection member slidably fitted inside the frame member, wherein the flat member is located below the detection member.

[0009] The positioning assembly comprises a positioning member fixedly mounted on the frame member and a top cover member fixedly mounted on the positioning member.

[0010] The frame body comprises a base plate, and a group of U-shaped connecting plates are fixed on two opposite sides of the base plate.

[0011] The positioning member includes two symmetrical connecting blocks, wherein a U-shaped slide is fixed to opposite sides of the two connecting blocks, a rectangular frame is fixed between the two U-shaped slides, a transverse rod is fixed between the two U-shaped slides and located above the rectangular frame, two T-shaped slides are fixed to the peripheral sides of the transverse rod and slidably cooperate with the rectangular frame, a first spring is fixed between the T-shaped slide and the U-shaped slide and sleeved on the transverse rod, a T-shaped slider is slidably cooperated inside the two U-shaped slides, a vertical plate is fixed to the opposite sides of the two T-shaped slides, a positioning cylinder is fixed between the two vertical plates, a positioning groove is provided on the peripheral side of the positioning cylinder, a plurality of friction balls are fixed to the inner wall of the positioning groove, and the two connecting blocks are fixedly connected to a group of the U-shaped connecting plates.

[0012] The present invention is further configured as follows: the top cover member includes two symmetrical mounting plates, a T-shaped cross plate is fixed between the two mounting plates, an arc-shaped cover plate is fixed at the bottom of the T-shaped cross plate, a positioning protrusion adapted to the positioning groove is fixed on the inner wall of the arc-shaped cover plate, and the mounting plate is fixedly connected to the outer top of the U-shaped slide plate.

[0013] The present invention is further configured as follows: a U-shaped limiting plate which is slidably matched with the T-shaped horizontal plate is fixed on the top of each of the two vertical plates.

[0014] A trapezoidal slider is fixed on the top of the two T-shaped slides, and a sliding groove parallel to the inclined surface of the trapezoidal slider is opened on one side of the two trapezoidal sliders. A sliding groove extending downward is opened on the top of the two trapezoidal sliders, and the sliding groove is slidably matched with the positioning cylinder.

[0015] The present invention is further configured as follows: a plurality of guide rods are fixed on the top of the base plate, a top cover plate is commonly fixed on the tops of the plurality of guide rods, and a first cylinder is fixed at the center position of the bottom of the top cover plate.

[0016] The detection member comprises a sliding top plate fixedly connected to the telescopic end of the first cylinder, and a plurality of sliding holes which are slidably matched with the guide rods are arranged on the top of the sliding top plate.

[0017] The present invention is further configured as follows: first L-shaped slide plates are fixed to two opposite side surfaces of the sliding top plate, and a first slide bar is fixed to the bottom of the first L-shaped slide plate.

[0018] An L-shaped positioning plate is fixed to an outer side surface of the rectangular frame, a first rotation groove is opened on one side of the L-shaped positioning plate, and a first V-shaped rocker is rotatably matched with an inner wall of the first rotation groove near the top through a rotating shaft.

[0019] A second cylinder is fixed at the bottom center of the sliding top plate, a tension detector is fixed at the telescopic end of the second cylinder, a cover plate is fixed to the detection end of the tension detector, a detection plate is fixed to the bottom of the cover plate, and the tension detector is communicatively connected to the external display screen.

[0020] The present invention is further configured as follows: a side baffle is fixed inside the first rotating groove and located below the first V-shaped rocker plate, a first arc-shaped guide rod slidingly matched with the first V-shaped rocker plate is fixed on one side of the side baffle plate, and a first arc spring sleeved on the first arc-shaped guide rod is fixed between the first V-shaped rocker plate and the side baffle plate.

[0021] A displacement plate is fixed on the circumferential side surface of the positioning cylinder between two trapezoidal sliding blocks, a U-shaped moving plate is fixed on the bottom of the displacement plate, and transverse grooves are penetrated through both outer side surfaces of the U-shaped moving plate.

[0022] Two symmetrical abutment rods are fixed on opposite sides of the displacement plate and located above the U-shaped moving plate, and one end of the abutment rod is arranged in a dome shape.

[0023] First sliding rods that are slidably matched with the transverse grooves are fixed to the two opposite side surfaces of the first V-shaped rocker plate near the end portions.

[0024] An extension rod is fixed to the side surface of the abutment rod near the end, a rectangular connecting plate is fixed to the end of the extension rod, and a sliding pull rod that slidably cooperates with the sliding groove is fixed to one side of the rectangular connecting plate.

[0025] The present invention is further configured as follows: two symmetrical U-shaped guide plates are fixed to two opposite side surfaces of the base plate.

[0026] The flattening part includes a sliding frame that is slidably fitted on a U-shaped guide plate, and two symmetrical oblique plates are fixed to the two opposite outer sides of the sliding frame. A flattening roller is rotatably fitted between the two oblique plates through bearings, and a rectangular flattening plate is fixed to the inner wall of the sliding frame.

[0027] The present invention is further configured as follows: U-shaped side plates are fixed on two opposite sides of the base plate, a second V-shaped rocker is rotatably engaged with the inside of the U-shaped side plate near the top through a rotating shaft, a second arc-shaped guide rod slidably engaged with the second V-shaped rocker is fixed to one side of the U-shaped side plate and located below the second V-shaped rocker, and a second arc spring sleeved on the second arc-shaped guide rod is fixed between the second V-shaped rocker and the U-shaped side plate.

[0028] The sliding frame has two opposite sides located below the rectangular tiling plate and is provided with translation grooves therethrough.

[0029] A second sliding rod which is slidably matched inside the two translation grooves is fixed on one side of the second V-shaped rocker plate.

[0030] The second L-shaped sliding plates are fixed on the two opposite sides of the sliding top plate and are located above the second V-shaped rocker plate, and a second sliding rod is fixed on the bottom of the second L-shaped sliding plate.

[0031] The detection method of the online detection device for tape production includes the following detection methods:

[0032] T1. When the device detects the adhesion of the tape to be tested, first, the processed tape to be tested is cut to form a product to be tested, then the starting end of the cut tape to be tested is passed through the interior of a positioning component, and then the starting end of the tape to be tested that has passed through the interior of a positioning component is passed through the interior of a testing component, and finally, the starting end of the tape to be tested that has passed through the interior of the testing component is passed through the interior of another positioning component, thereby completing the preliminary preparation of the tape to be tested before testing.

[0033] T2. After the preliminary preparation work is completed, the first cylinder is started to drive the sliding top plate to move downward, so that the first slide bar moves downward synchronously and gradually approaches the first V-shaped rocker, thereby sliding and squeezing the first V-shaped rocker, so that the first V-shaped rocker is tilted inside the first rotating groove, and finally drives a number of friction balls fixed on the inner wall of the positioning groove to move to the position of the positioning protrusion, so as to synchronously fix the two ends of the tape to be tested.

[0034] T3. While the two ends of the tape to be tested are fixed synchronously, the second sliding bar gradually moves downward and gradually approaches the second V-shaped seesaw, and synchronously slides and squeezes the second V-shaped seesaw, so that the second V-shaped seesaw is tilted inside the U-shaped side plate, providing an upward sliding force for the entire sliding frame, thereby achieving tension flattening and stretching of the tape to be tested before testing.

[0035] After steps T4, T1 to T3 are completed, the first cylinder is closed and the second cylinder is started to drive the detection plate to move downward synchronously, so that the bottom of the detection plate gradually approaches the detection part of the tape to be detected. After the detection plate and the detection part of the tape to be detected are adhered to each other, the second cylinder is started in the reverse direction to drive the detection plate to move upward synchronously until the bottom of the detection plate and the detection part of the tape to be detected are separated from each other, and then the second cylinder is closed.

[0036] T5. In the process of separating the bottom of the test plate from the test part of the tape to be tested, the force used can be read by the tension detector, and then the tension detector transmits the read value to the external display screen in the form of an electrical signal, and finally displays it on the external display screen in the form of a value, so that the test personnel can determine the adhesion of the tape to be tested.

[0037] T6. After the adhesion test is completed, the first cylinder is started to drive the sliding top plate to move upward, so that the first slide bar moves upward synchronously and gradually moves away from the first V-shaped rocker. At this time, under the elastic recovery force of the first spring, the sliding pull rod slides in the opposite direction inside the slide groove, driving the two trapezoidal sliders to slide synchronously away from each other on the peripheral side of the transverse rod, thereby finally driving the positioning groove to move downward synchronously, so as to facilitate the removal of the tested tape after the test, so as to carry out the next test.

[0038] The advantages of the present invention are:

[0039] The present invention starts the first cylinder to drive the first sliding rod to move downward synchronously, and synchronously slides and squeezes the first V-shaped rocker plate, so that the first V-shaped rocker plate tilts up inside the first rotating groove, and synchronously compresses the first arc spring fixedly connected between the first V-shaped rocker plate and the side baffle plate, driving the first V-shaped rocker plate to slowly slide on the peripheral side surface of the first arc guide rod, thereby providing an upward sliding force for the entire displacement plate, thereby driving the positioning groove and a plurality of friction balls fixed to the inner wall of the positioning groove to synchronously move upward inside the sliding groove until the positioning groove opened on the peripheral side surface of the positioning cylinder and the plurality of friction balls fixed to the inner wall of the positioning groove move upward to the positioning protrusion fixed on the inner wall of the arc cover plate, thereby finally achieving the synchronous fixation of the two ends of the tape to be detected before the adhesion degree is detected, thereby preventing the two ends of the tape to be detected from falling off when the adhesion degree is subsequently detected.

[0040] During the detection process, the present invention increases the friction force of the contact area through the mutual contact process between a plurality of friction balls fixed by the inner wall of the positioning groove and the bottom of the adhesive tape to be detected, thereby improving the adhesion detection result in the entire detection process and preventing detection errors.

[0041] The present invention drives the second sliding rod to gradually move downward by moving the sliding top plate downward, thereby synchronously sliding and squeezing the second V-shaped seesaw, causing the second V-shaped seesaw to tilt inside the U-shaped side plate, compressing the second arc spring fixedly connected between the second V-shaped seesaw and the U-shaped side plate, driving the second V-shaped seesaw to slowly slide on the peripheral side of the second arc guide rod, thereby providing an upward sliding force for the entire sliding frame, thereby driving the entire flat piece to synchronously move upward between a plurality of U-shaped side plates, thereby performing tension flat stretching on the passing tape to be tested before testing, avoiding its influence on the subsequent adhesion test result, and improving the test result of the tape to be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic structural diagram of the online detection device for adhesive tape production of the present invention.

[0043] Figure 2 It is a structural front view of the online detection device for adhesive tape production of the present invention.

[0044] Figure 3 It is a schematic diagram of the structure of the detection component of the present invention.

[0045] Figure 4 It is a structural schematic diagram of the positioning component of the present invention.

[0046] Figure 5 It is a structural front view of the detection component of the present invention.

[0047] Figure 6 It is a structural schematic diagram of the frame member of the present invention.

[0048] Figure 7 It is a structural front view of the frame member of the present invention.

[0049] Figure 8 It is a schematic structural diagram of the flat piece of the present invention.

[0050] Fig. 9 It is a schematic diagram of the structure of the detection element of the present invention.

[0051] Fig.10 It is a structural front view of the detection member of the present invention.

[0052] Fig.11 It is a schematic structural diagram of the positioning member of the present invention.

[0053] Fig.12 It is a structural front view of the positioning member of the present invention.

[0054] Fig.13 It is a schematic structural diagram of the top cover member of the present invention.

[0055] Fig.14 It is a structural front view of the top cover member of the present invention.

[0056] In the figure: 1, detection component; 2, positioning component; 3, frame member; 4, flat member; 5, detection member; 6, positioning member; 7, top cover member; 301, base plate; 302, U-shaped connecting plate; 303, guide rod; 304, top cover plate; 305, first cylinder; 306, U-shaped guide plate; 307, U-shaped side plate; 308, second V-shaped rocker; 309, second arc guide rod; 310, second arc spring; 311, second arc spring; 312, second arc spring; 313, second arc spring; 314, second arc spring; 315, second arc spring; 316, second arc spring; 317, second arc spring; 318, second arc spring; 319, second arc guide rod; 320, second arc spring; 321, second arc spring; 322, second arc guide rod; 323, second arc spring; 324, second arc spring; 325, second arc guide plate; 326, second arc guide plate; 327, second arc spring; 328, second arc guide plate; 329, second arc guide rod; 330, second arc spring; 331, second arc spring; 332, second arc guide plate; 333, second arc spring; 334, second arc guide plate; 335, second arc spring; 336, second arc guide plate; 337, second arc spring; 338, second arc guide plate; 339, second arc guide rod; 340, second arc spring; 341, second arc spring; 342, second arc guide plate; 343, second arc spring; 344, second arc spring; 345, second arc guide plate 11. second sliding rod; 401. sliding frame; 402. oblique plate; 403. paving roller; 404. rectangular paving plate; 405. translation groove; 501. sliding top plate; 502. sliding hole; 503. first L-shaped slide plate; 504. first slide rod; 505. second cylinder; 506. tension detector; 507. cover plate; 508. detection plate; 509. second L-shaped slide plate; 510. second slide rod; 601. Connecting block; 602, U-shaped slide plate; 603, rectangular frame; 604, transverse rod; 605, first spring; 606, T-shaped slide block; 607, vertical plate; 608, positioning cylinder; 609, positioning groove; 610, friction ball; 611, U-shaped limit plate; 612, trapezoidal slide block; 613, sliding groove; 614, L-shaped positioning plate; 615, first rotating groove; 616, first V-shaped rocker plate; 617, side baffle; 618, first arc-shaped guide rod; 619, first arc-shaped spring; 620, displacement plate; 621, U-shaped movable plate; 622, transverse groove; 623, resistance rod; 624, first sliding rod; 625, T-shaped sliding plate; 626, sliding groove; 627, extension rod; 628, rectangular connecting plate; 629, sliding rod; 701, mounting plate; 702, T-shaped transverse plate; 703, arc-shaped cover plate; 704, positioning protrusion. DETAILED DESCRIPTION

[0057] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0058] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0059] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0060] For example, see Figure 1-14 , the present invention provides the following technical solutions:

[0061] The on-line detection device for adhesive tape production specifically comprises a detection component 1, wherein two symmetrical positioning components 2 are fixedly connected inside the detection component 1; the detection component 1 comprises a frame member 3, a flat member 4 slidably fitted on the frame member 3, and a detection member 5 slidably fitted inside the frame member 3, wherein the flat member 4 is located below the detection member 5; the positioning component 2 comprises a positioning member 6 fixedly mounted on the frame member 3, and a top cover member 7 fixedly mounted on the positioning member 6; the frame member 3 comprises a base plate 301, wherein a group of U-shaped connecting plates 302 are fixed on opposite sides of the base plate 301; the positioning member 6 comprises two symmetrical connecting blocks 601, wherein a U-shaped slide plate 602 is fixed on opposite sides of the two connecting blocks 601, and a rectangular frame is fixed between the two U-shaped slide plates 602. 603, a transverse rod 604 is fixed between the two U-shaped slides 602 above the rectangular frame 603, two T-shaped slides 625 that slide with the rectangular frame 603 are fixed around the side of the transverse rod 604, a first spring 605 that sleeves and fits on the transverse rod 604 is fixed between the T-shaped slide 625 and the U-shaped slide 602, T-shaped sliders 606 are slidably fitted inside the two U-shaped slides 602, vertical plates 607 are fixed to the opposite sides of the two T-shaped sliders 606, a positioning cylinder 608 is fixed between the two vertical plates 607, a positioning groove 609 is opened around the side of the positioning cylinder 608, and a plurality of friction balls 610 are fixed to the inner wall of the positioning groove 609, and the two connecting blocks 601 are fixedly connected to a group of U-shaped connecting plates 302;

[0062] Furthermore, the top cover member 7 includes two symmetrical mounting plates 701, a T-shaped horizontal plate 702 is fixed between the two mounting plates 701, an arc-shaped cover plate 703 is fixed at the bottom of the T-shaped horizontal plate 702, a positioning protrusion 704 adapted to the positioning groove 609 is fixed on the inner wall of the arc-shaped cover plate 703, and the mounting plate 701 is fixedly connected to the outer top of the U-shaped slide plate 602; U-shaped limiting plates 611 slidably matched with the T-shaped horizontal plate 702 are fixed on the top of the two vertical plates 607; trapezoidal sliders 612 are fixed on the top of the two T-shaped slide plates 625, and a sliding groove 626 parallel to the inclined surface of the trapezoidal sliders 612 is opened on one side of the two trapezoidal sliders 612, and a sliding groove 613 extending downward is opened on the top of the two trapezoidal sliders 612, and the sliding groove 613 is parallel to the fixed groove 609. The top of the base plate 301 is fixed with a plurality of guide rods 303, and a top cover plate 304 is fixed on the top of the plurality of guide rods 303, and a first cylinder 305 is fixed at the center of the bottom of the top cover plate 304; the detection member 5 includes a sliding top plate 501 fixedly connected to the telescopic end of the first cylinder 305, and a plurality of sliding holes 502 are provided on the top of the sliding top plate 501 to slide with the guide rods 303; the first L-shaped slide plate 503 is fixed on both opposite sides of the sliding top plate 501, and a first slide rod 504 is fixed on the bottom of the first L-shaped slide plate 503; an L-shaped positioning plate 614 is fixed on an outer side of the rectangular frame 603, and a first rotation groove 615 is provided on one side of the L-shaped positioning plate 614, and the inner wall of the first rotation groove 615 is close to the top through A first V-shaped seesaw 616 is rotated through the rotating shaft; a second cylinder 505 is fixed at the center of the bottom of the sliding top plate 501, a tension detector 506 is fixed at the telescopic end of the second cylinder 505, a cover plate 507 is fixed to the detection end of the tension detector 506, a detection plate 508 is fixed to the bottom of the cover plate 507, and the tension detector 506 is connected to the external display screen for communication; a side baffle 617 is fixed inside the first rotating groove 615 below the first V-shaped seesaw 616, a first arc guide rod 618 that is slidably matched with the first V-shaped seesaw 616 is fixed on one side of the side baffle 617, and a first arc spring 619 that is sleeved and matched on the first arc guide rod 618 is fixed between the first V-shaped seesaw 616 and the side baffle 617; the positioning cylinder 60 A displacement plate 620 is fixed on the 8 sides between the two trapezoidal sliders 612, a U-shaped movable plate 621 is fixed on the bottom of the displacement plate 620, and transverse grooves 622 are penetrated on the two opposite outer sides of the U-shaped movable plate 621; two symmetrical resistance rods 623 are fixed on the two opposite sides of the displacement plate 620 and above the U-shaped movable plate 621, and one end of the resistance rod 623 is dome-shaped; the first V-shaped rocker plate 616 is fixed with a first sliding rod 624 that slidably cooperates with the transverse groove 622 near the end on the two opposite sides; an extension rod 627 is fixed on the side of the resistance rod 623 near the end, a rectangular connecting plate 628 is fixed on the end of the extension rod 627, and a sliding pull rod 629 that slidably cooperates with the slide groove 626 is fixed on one side of the rectangular connecting plate 628.

[0063] The specific application of this embodiment 1 is:

[0064] When the device detects the adhesion of the adhesive tape to be detected, first, the processed adhesive tape to be detected is cut, and then the starting end of the cut adhesive tape to be detected is passed through the interior of a positioning component 2, and then the starting end of the adhesive tape to be detected that has passed through the interior of the positioning component 2 is passed through the interior of the detection component 1, and finally, the starting end of the adhesive tape to be detected that has passed through the interior of the detection component 1 is passed through the interior of another positioning component 2, thereby completing the preliminary preparation of the adhesive tape to be detected before the detection;

[0065] After the preliminary preparation process is completed, the two ends of the tape to be tested are respectively located inside the two positioning components 2, and a certain length of the tape to be tested is left at the part to be tested between the two positioning components 2 to facilitate the subsequent tensioning and paving operation to prevent wrinkles from occurring at the test part, which may affect the subsequent test results;

[0066] After the above preliminary preparation operation is completed, the first cylinder 305 fixed at the bottom center position of the top cover plate 304 is started to drive the sliding top plate 501 to move downward between the plurality of guide rods 303, so that the sliding top plate 501 moves downward synchronously with the first L-shaped slide plate 503 fixed on the two sides and the first slide bar 504 fixed on the bottom of the first L-shaped slide plate 503, and gradually approaches the first V-shaped rocker plate 616 until the peripheral side surface of the first slide bar 504 contacts the surface of the first V-shaped rocker plate 616. At this time, the sliding top plate 501 continues to move downward, synchronously sliding and squeezing the first V-shaped rocker plate 616, so that the first V-shaped rocker plate 616 is tilted inside the first rotation groove 615. The first V-shaped rocker 616 is moved upwards by the first sliding rods 624 fixed on the two sides thereof, thereby providing an upward sliding force for the entire displacement plate 620, thereby driving the positioning cylinder 608 fixed on the top of the displacement plate 620, the positioning groove 609 provided on the side surface of the positioning cylinder 608, and the plurality of friction balls fixed on the inner wall of the positioning groove 609. 610 synchronously moves upward in the sliding groove 613. In the process of synchronously moving upward in the sliding groove 613, the positioning groove 609 opened on the side surface of the positioning cylinder 608 and the plurality of friction balls 610 fixed on the inner wall of the positioning groove 609, through the sliding cooperation of the extension rod 627 fixed on the side surface near the end of the resistance rod 623, the rectangular connecting plate 628 fixed on the end of the extension rod 627 and the sliding pull rod 629 fixed on one side of the rectangular connecting plate 628 in the sliding groove 626, the trapezoidal sliding blocks 612 respectively fixed on the top of the two T-shaped sliding plates 625 are driven to synchronously slide close to each other on the side surface of the transverse rod 604, and thereby the fixed connection between the T-shaped sliding plate 625 and the transverse rod 604 is adjusted. The first spring 605 between the U-shaped slide plates 602 is stretched until the positioning groove 609 provided on the side surface of the positioning cylinder 608 and the plurality of friction balls 610 fixed on the inner wall of the positioning groove 609 move upward, and finally the positioning groove 609 is engaged with the positioning protrusion 704, and then the first cylinder 305 is closed, so that the two ends of the adhesive tape to be tested are synchronously fixed before the adhesion test is performed, so as to prevent the two ends of the adhesive tape to be tested from falling off when the adhesion test is performed thereafter, and the mutual contact process between the plurality of friction balls 610 fixed on the inner wall of the positioning groove 609 and the bottom of the adhesive tape to be tested increases the friction force of the contact area, thereby improving the adhesion test result during the entire test process;

[0067] After both ends of the above-mentioned adhesive tape to be tested are positioned and fixed, and the middle part to be tested is stretched and laid flat, the second cylinder 505 is started to drive the tension detector 506 fixed to the telescopic end of the second cylinder 505, the cover plate 507 fixed to the detection end of the tension detector 506, and the detection plate 508 fixed to the bottom of the cover plate 507 to move downward synchronously, so that the bottom of the detection plate 508 gradually approaches the detection part of the adhesive tape to be tested. After the detection plate 508 and the detection part of the adhesive tape to be tested are adhered to each other, the second cylinder 505 is started in the reverse direction to drive the tension detector 506 fixed to the telescopic end of the second cylinder 505. The cover plate 507 fixed to the detection end of the detector 506 and the detection plate 508 fixed to the bottom of the cover plate 507 move upward synchronously until the bottom of the detection plate 508 is separated from the detection part of the tape to be detected, and then the second cylinder 505 is closed. In the process of the bottom of the detection plate 508 and the detection part of the tape to be detected being separated from each other, the force used can be read by the tension detector 506, and then the tension detector 506 transmits the read value to the inside of the external display screen in the form of an electrical signal, and finally displays it on the external display screen in the form of a value, so that the detection personnel can objectively and online detect the adhesion of the tape to be detected;

[0068] After the above detection results are completed, the first cylinder 305 is started to drive the sliding top plate 501 to move upward between the plurality of guide rods 303, so that the sliding top plate 501 moves upward synchronously with the first L-shaped slide plate 503 fixed on the two sides thereof and the first slide bar 504 fixed on the bottom of the first L-shaped slide plate 503, and gradually moves away from the first V-shaped rocker plate 616 until the peripheral side surface of the first slide bar 504 is separated from the surface of the first V-shaped rocker plate 616. At this time, the sliding top plate 501 continues to move upward. At this time, under the elastic restoring force of the first spring 605 fixedly connected between the T-shaped slide plate 625 and the U-shaped slide plate 602, the peripheral side surface of the resistance rod 623 fixed near the end thereof can be synchronously driven. The extension rod 627 fixed thereto, the rectangular connecting plate 628 fixed to the end of the extension rod 627 and the sliding rod 629 fixed to one side of the rectangular connecting plate 628 perform reverse sliding cooperation inside the slide groove 626, driving the trapezoidal sliding blocks 612 respectively fixed to the tops of the two T-shaped sliding plates 625 to perform synchronous sliding away from each other on the peripheral side surfaces of the transverse rod 604, thereby ultimately driving the positioning cylinder 608 fixed to the top of the displacement plate 620, the positioning groove 609 opened on the peripheral side surfaces of the positioning cylinder 608 and a plurality of friction balls 610 fixed to the inner wall of the positioning groove 609 to synchronously move downward inside the slide groove 613, so as to facilitate the disassembly of the tested tape after the test, so as to carry out the next sample test.

[0069] For example 2, please refer to Figure 1-14, the second embodiment makes the following improvements on the basis of the first embodiment. Specifically, two symmetrical U-shaped guide plates 306 are fixed on opposite sides of the base plate 301; the flattening member 4 includes a sliding frame 401 that is slidably fitted on the U-shaped guide plate 306, and two symmetrical oblique plates 402 are fixed on opposite outer sides of the sliding frame 401, and a flattening roller 403 is rotatably fitted between the two oblique plates 402 through a bearing, and a rectangular flattening plate 404 is fixed on the inner wall of the sliding frame 401; U-shaped side plates 307 are fixed on opposite sides of the base plate 301, and a second V-shaped rocker 308 is rotatably fitted inside the U-shaped side plate 307 near the top through a rotating shaft, and one side of the U-shaped side plate 307 is located at the second A second arc-shaped guide rod 309 that slides with the second V-shaped rocker 308 is fixed below the V-shaped rocker 308, and a second arc-shaped spring 310 that is sleeved and fitted on the second arc-shaped guide rod 309 is fixed between the second V-shaped rocker 308 and the U-shaped side plate 307; the sliding frame 401 is located below the rectangular flat plate 404 on both sides and is penetrated by translation grooves 405; a second sliding rod 311 that slides inside the two translation grooves 405 is fixed on one side of the second V-shaped rocker 308; the sliding top plate 501 is located above the second V-shaped rocker 308 on both sides and is fixed with a second L-shaped slide plate 509, and a second slide rod 510 is fixed to the bottom of the second L-shaped slide plate 509.

[0070] The specific application of this second embodiment is:

[0071] When the adhesive tape detection device detects the adhesion during the production process, the processed adhesive tape to be detected is firstly cut to form a sample to be detected for detecting the adhesion of the adhesive tape. Before the detection operation, the cut adhesive tape to be detected with a certain length is placed upside down and passed through the entire detection device so that the adhesion surface of the adhesive tape to be detected faces upward. Then, the ends of the adhesive tape to be detected are synchronously pressed and positioned. When the two ends of the adhesive tape to be detected are synchronously pressed and positioned, through the downward movement of the sliding top plate 501, the sliding top plate 501 gradually moves downward relative to the second L-shaped slide plate 509 fixed on the second V-shaped rocker 308 on both sides and the second slide bar 510 fixed on the bottom of the second L-shaped slide plate 509, and at the same time, the second slide bar 510 fixed on the bottom of the second L-shaped slide plate 509 gradually approaches the second V-shaped rocker 308 until the peripheral side of the second slide bar 510 is aligned with the surface of the second V-shaped rocker 308. When the second V-shaped rocker 308 is tilted, the second sliding rod 311 fixed on one side of the second V-shaped rocker 308 slides synchronously in the two translation grooves 405, thereby providing an upward sliding force for the entire sliding frame 401, thereby driving the entire flat member 4 to move upward between the several U-shaped side plates 307 synchronously, thereby performing tension flat stretching on the passed adhesive tape before detection, avoiding its influence on the later adhesion detection result, and improving the detection result of the adhesive tape to be detected;

[0072] When the above-mentioned entire flattening member 4 moves upward on the several U-shaped side plates 307, the two flattening rollers 403 that rotate and cooperate with the two groups of inclined plates 402 in the flattening member 4 through bearings will synchronously roll, flatten and tighten the tape to be tested near the two ends to prevent the detection part of the tape to be tested from wrinkling when the adhesion of the tape to be tested is tested later, thereby avoiding affecting the later adhesion test results and improving the later test data.

[0073] Embodiment 3, the detection method of the on-line detection device for adhesive tape production includes the following detection methods:

[0074] T1. When the device detects the adhesion of the tape to be tested, first, the processed tape to be tested is cut to form a product to be tested, then the starting end of the cut tape to be tested is passed through the interior of a positioning component 2, and then the starting end of the tape to be tested that has passed through the interior of a positioning component 2 is passed through the interior of a testing component 1, and finally, the starting end of the tape to be tested that has passed through the interior of the testing component 1 is passed through the interior of another positioning component 2, thereby completing the preliminary preparation of the tape to be tested before testing;

[0075] T2. After the preliminary preparation work is completed, the first cylinder 305 is started to drive the sliding top plate 501 to move downward, so that the first sliding rod 504 moves downward synchronously and gradually approaches the first V-shaped seesaw 616, thereby sliding and squeezing the first V-shaped seesaw 616, so that the first V-shaped seesaw 616 tilts inside the first rotating groove 615, and finally drives the friction balls 610 fixed on the inner wall of the positioning groove 609 to move to the position of the positioning protrusion 704, so that the two ends of the tape to be tested are synchronously fixed;

[0076] T3. While the two ends of the adhesive tape to be tested are fixed synchronously, the second sliding bar 510 gradually moves downward and gradually approaches the second V-shaped seesaw 308, and synchronously slides and squeezes the second V-shaped seesaw 308, so that the second V-shaped seesaw 308 is tilted inside the U-shaped side plate 307, providing an upward sliding force for the entire sliding frame 401, so as to achieve tension flat stretching of the adhesive tape to be tested before testing;

[0077] After steps T4, T1 to T3 are completed, the first cylinder 305 is closed, and the second cylinder 505 is started to drive the detection plate 508 to move downward synchronously, so that the bottom of the detection plate 508 gradually approaches the detection part of the tape to be detected, and after the detection plate 508 and the detection part of the tape to be detected are adhered to each other, the second cylinder 505 is started in the reverse direction to drive the detection plate 508 to move upward synchronously, until the bottom of the detection plate 508 and the detection part of the tape to be detected are separated from each other, and then the second cylinder 505 is closed;

[0078] T5. During the process of the bottom of the testing plate 508 and the testing part of the tape to be tested being separated from each other, the force used can be read by the tension detector 506, and then the tension detector 506 transmits the read value to the inside of the external display screen in the form of an electrical signal, and finally displays it on the external display screen in the form of a value, so that the testing personnel can determine the adhesion of the tape to be tested;

[0079] T6. After the adhesion test is completed, the first cylinder 305 is started to drive the sliding top plate 501 to move upward, so that the first slide bar 504 moves upward synchronously and gradually moves away from the first V-shaped rocker 616. At this time, under the elastic recovery force of the first spring 605, the sliding pull rod 629 performs reverse sliding cooperation inside the slide groove 626, driving the two trapezoidal sliders 612 to slide synchronously away from each other on the peripheral side of the transverse rod 604, thereby finally driving the positioning groove 609 to move downward synchronously, so as to facilitate the removal of the tested tape after the test, so as to carry out the next test.

[0080] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0081] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0082] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0083] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0084] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An on-line detection device for adhesive tape production, comprising a detection component (1), characterized in that: The detection component (1) is internally fixedly connected with two symmetrical positioning components (2); The detection component (1) comprises a frame member (3), a flat member (4) slidably fitted on the frame member (3), and a detection member (5) slidably fitted inside the frame member (3), wherein the flat member (4) is located below the detection member (5); The positioning assembly (2) comprises a positioning member (6) fixedly mounted on the frame member (3) and a top cover member (7) fixedly mounted on the positioning member (6); The frame member (3) comprises a base plate (301), and a group of U-shaped connecting plates (302) are fixed to two opposite sides of the base plate (301); The positioning member (6) comprises two symmetrical connecting blocks (601), a U-shaped slide plate (602) being fixed to opposite sides of the two connecting blocks (601), a rectangular frame (603) being fixed between the two U-shaped slide plates (602), a transverse rod (604) being fixed above the rectangular frame (603) between the two U-shaped slide plates (602), two T-shaped slide plates (625) being slidably matched with the rectangular frame (603) being fixed to the side surfaces around the transverse rod (604), a sleeve-fitting sleeve being fixed between the T-shaped slide plate (625) and the U-shaped slide plate (602). A first spring (605) on the transverse rod (604), a T-shaped slider (606) slidably fitted inside the two U-shaped slide plates (602), a vertical plate (607) fixed to opposite sides of the two T-shaped sliders (606), a positioning cylinder (608) fixed between the two vertical plates (607), a positioning groove (609) formed on the circumferential side of the positioning cylinder (608), a plurality of friction balls (610) fixed on the inner wall of the positioning groove (609), and the two connecting blocks (601) fixedly connected to a group of the U-shaped connecting plates (302); A trapezoidal slider (612) is fixed on the top of the two T-shaped sliders (625), a sliding groove (626) is formed through one side of the two trapezoidal sliders (612) and is parallel to the inclined surface of the trapezoidal slider (612), and a sliding groove (613) extending downward is formed on the top of the two trapezoidal sliders (612), and the sliding groove (613) is slidably matched with the positioning cylinder (608); A plurality of guide rods (303) are fixed on the top of the base plate (301); a top cover plate (304) is commonly fixed on the tops of the plurality of guide rods (303); and a first cylinder (305) is fixed at the center of the bottom of the top cover plate (304); The detection member (5) comprises a sliding top plate (501) fixedly connected to the telescopic end of the first cylinder (305), and a plurality of sliding holes (502) are provided on the top of the sliding top plate (501) for slidingly cooperating with the guide rod (303); First L-shaped slide plates (503) are fixed to two opposite side surfaces of the sliding top plate (501), and a first slide bar (504) is fixed to the bottom of the first L-shaped slide plate (503); An L-shaped positioning plate (614) is fixed to an outer side surface of the rectangular frame (603), a first rotation groove (615) is opened on one side of the L-shaped positioning plate (614), and a first V-shaped rocker plate (616) is rotatably matched with an inner wall of the first rotation groove (615) near the top via a rotating shaft; A second cylinder (505) is fixed at the center of the bottom of the sliding top plate (501); a tension detector (506) is fixed at the telescopic end of the second cylinder (505); a cover plate (507) is fixed at the detection end of the tension detector (506); a detection plate (508) is fixed at the bottom of the cover plate (507); and the tension detector (506) is communicatively connected to an external display screen; A side baffle (617) is fixed inside the first rotating groove (615) and located below the first V-shaped rocker plate (616); a first arc-shaped guide rod (618) that is slidably matched with the first V-shaped rocker plate (616) is fixed on one side of the side baffle plate (617); and a first arc-shaped spring (619) that is sleeved and matched with the first arc-shaped guide rod (618) is fixed between the first V-shaped rocker plate (616) and the side baffle plate (617); A displacement plate (620) is fixed on the circumferential side surface of the positioning cylinder (608) between the two trapezoidal sliders (612), a U-shaped moving plate (621) is fixed on the bottom of the displacement plate (620), and transverse grooves (622) are formed through the two outer side surfaces of the U-shaped moving plate (621); Two symmetrical abutment rods (623) are fixed on opposite sides of the displacement plate (620) and located above the U-shaped moving plate (621), and one end of the abutment rod (623) is arranged in the shape of a dome; A first sliding rod (624) that is slidably matched with the transverse groove (622) is fixed to both opposite side surfaces of the first V-shaped rocker plate (616) near the end. An extension rod (627) is fixed to the side surface of the abutment rod (623) near the end, a rectangular connecting plate (628) is fixed to the end of the extension rod (627), and a sliding pull rod (629) that slidably cooperates with the slide groove (626) is fixed to one side of the rectangular connecting plate (628).

2. The on-line detection device for adhesive tape production according to claim 1, characterized in that: The top cover member (7) comprises two symmetrical mounting plates (701), a T-shaped horizontal plate (702) is fixed between the two mounting plates (701), an arc-shaped cover plate (703) is fixed to the bottom of the T-shaped horizontal plate (702), a positioning protrusion (704) adapted to the positioning groove (609) is fixed to the inner wall of the arc-shaped cover plate (703), and the mounting plate (701) is fixedly connected to the outer top of the U-shaped slide plate (602).

3. The on-line detection device for adhesive tape production according to claim 2, characterized in that: A U-shaped limiting plate (611) that slidably cooperates with the T-shaped horizontal plate (702) is fixed on the top of each of the two vertical plates (607).

4. The on-line detection device for adhesive tape production according to claim 3 is characterized in that: Two symmetrical U-shaped guide plates (306) are fixed on two opposite sides of the base plate (301); The flattening member (4) comprises a sliding frame (401) slidably engaged on a U-shaped guide plate (306); two symmetrical oblique plates (402) are fixed to two opposite outer side surfaces of the sliding frame (401); a flattening roller (403) is rotatably engaged between the two oblique plates (402) via a bearing; and a rectangular flattening plate (404) is fixed to the inner wall of the sliding frame (401).

5. The on-line detection device for adhesive tape production according to claim 4, characterized in that: The base plate (301) is fixed with U-shaped side plates (307) on both opposite sides; a second V-shaped rocker plate (308) is rotatably matched with the inside of the U-shaped side plate (307) near the top through a rotating shaft; a second arc-shaped guide rod (309) slidably matched with the second V-shaped rocker plate (308) is fixed to one side of the U-shaped side plate (307) below the second V-shaped rocker plate (308); and a second arc-shaped spring (310) sleeved and matched with the second arc-shaped guide rod (309) is fixed between the second V-shaped rocker plate (308) and the U-shaped side plate (307); The sliding frame (401) is provided with translation grooves (405) on both opposite sides located below the rectangular paving plate (404); A second sliding rod (311) is fixed on one side of the second V-shaped rocker plate (308) and is slidably fitted in the two translation grooves (405); A second L-shaped slide plate (509) is fixed to both opposite sides of the sliding top plate (501) located above the second V-shaped rocker plate (308), and a second slide bar (510) is fixed to the bottom of the second L-shaped slide plate (509).

6. The detection method of the on-line detection device for adhesive tape production according to claim 5 is characterized in that: The following detection methods are included: T1. When the device is testing the adhesion of the adhesive tape to be tested, first, the processed adhesive tape to be tested is cut to form an object to be tested, then the starting end of the cut adhesive tape to be tested is passed through the interior of a positioning component (2), and then the starting end of the adhesive tape to be tested that has passed through the interior of the positioning component (2) is passed through the interior of the testing component (1), and finally, the starting end of the adhesive tape to be tested that has passed through the interior of the testing component (1) is passed through the interior of another positioning component (2), thereby completing the preliminary preparation of the adhesive tape to be tested before testing; T2. After the preliminary preparation work is completed, the first cylinder (305) is started to drive the sliding top plate (501) to move downward, so that the first sliding rod (504) moves downward synchronously and gradually approaches the first V-shaped seesaw (616), thereby sliding and squeezing the first V-shaped seesaw (616), so that the first V-shaped seesaw (616) is tilted inside the first rotating groove (615), and finally drives a plurality of friction balls (610) fixed on the inner wall of the positioning groove (609) to move to the position of the positioning protrusion (704), so that the two ends of the adhesive tape to be tested are synchronously fixed; T3. While the two ends of the adhesive tape to be tested are fixed synchronously, the second sliding rod (510) gradually moves downward and gradually approaches the second V-shaped seesaw (308), and synchronously slides and squeezes the second V-shaped seesaw (308), so that the second V-shaped seesaw (308) is tilted inside the U-shaped side plate (307), providing an upward sliding force for the entire sliding frame (401), thereby achieving tension flattening and stretching of the adhesive tape to be tested before testing; After steps T4, T1 to T3 are completed, the first cylinder (305) is closed, and the second cylinder (505) is started to drive the detection plate (508) to move downward synchronously, so that the bottom of the detection plate (508) gradually approaches the detection part of the adhesive tape to be detected, and after the detection plate (508) and the detection part of the adhesive tape to be detected are adhered to each other, the second cylinder (505) is started in the reverse direction to drive the detection plate (508) to move upward synchronously, until the bottom of the detection plate (508) and the detection part of the adhesive tape to be detected are separated from each other, and then the second cylinder (505) is closed; T5. During the process of the bottom of the testing plate (508) and the testing part of the tape to be tested being separated from each other, the force used can be read by the tension detector (506), and then the tension detector (506) transmits the read value in the form of an electrical signal to the inside of the external display screen, and finally displays it in the form of a value on the external display screen, so as to facilitate the testing personnel to determine the adhesion of the tape to be tested; T6. After the adhesion test is completed, the first cylinder (305) is started to drive the sliding top plate (501) to move upward, so that the first slide bar (504) moves upward synchronously and gradually moves away from the first V-shaped rocker plate (616). At this time, under the elastic recovery force of the first spring (605), the sliding pull rod (629) performs reverse sliding cooperation inside the slide groove (626), driving the two trapezoidal sliders (612) to slide synchronously away from each other on the peripheral side of the transverse rod (604), thereby finally driving the positioning groove (609) to move downward synchronously, so as to facilitate the removal of the tested tape after the test, so as to carry out the next test.

Citation Information

Patent Citations

  • Adhesive tape viscosity detection system for adhesive tape production and use method thereof

    CN112748070A

  • Adhesive tape tension testing device

    CN220650274U