Die cutting device for double faced adhesive tape for mobile phone

By using a hydraulically driven die-cutting device with a hinge rod and spring mechanism, the problem of double-sided tape getting stuck in the die-cutting blade gap is solved, achieving efficient cutting and stable operation, and reducing equipment maintenance frequency and costs.

CN223777336UActive Publication Date: 2026-01-09DONGGUAN YINGXING PRINTING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423284737.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-09
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In existing double-sided tape die-cutting devices, the double-sided tape is easily stuck in the gap between the die-cutting blade and the slide plate, affecting cutting efficiency and equipment operation stability.

Method used

The die-cutting device, driven by a hydraulic cylinder, combined with a pressing device and a collection mechanism, ensures that the double-sided tape aligns with the outer wall of the placement platform through the cooperation of the hydraulic cylinder, sliding frame, and rollers. The device also utilizes a hinge rod and spring mechanism to achieve timely ejection and collection of the double-sided tape.

Benefits of technology

It improves the cutting efficiency of double-sided tape, ensures stable operation of the equipment for a long time, reduces the frequency and cost of equipment maintenance, and keeps the work surface clean and orderly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223777336U_ABST
    Figure CN223777336U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of double-faced adhesive tapes for mobile phones, and particularly relates to a die cutting device for double-faced adhesive tapes for mobile phones, which comprises an operating table, the operating table is fixedly connected with a supporting table, the supporting table is provided with a sliding groove, the operating table is provided with a pressing device and a collecting box, and the supporting table is provided with a die cutting mechanism. The die cutting mechanism comprises a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with a rod body. According to the die cutting device for the double-faced adhesive tape for the mobile phone, when the cutter completes cutting and enters the through groove again, the fixed plate triggers the movable rod to move, the movable rod can stretch out of the cutter in time through transmission of the hinge rod, the double-faced adhesive tape clamped on the inner wall of the cutter is pushed out, the situation that the double-faced adhesive tape is accumulated in the cutter, and consequently follow-up operation is affected is avoided, and after pressure disappears, the die cutting efficiency is improved. And the moving rod can be reset by virtue of the elastic force of the spring to prepare for next glue pushing, so that long-time stable operation of equipment is guaranteed, the maintenance frequency and cost of the equipment are reduced, and the production continuity is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a double -sided adhesive tape for cell -phone technology field, concretely is a kind of die cutting device for double -sided adhesive tape for cell -phone. BACKGROUND

[0002] The die cutting device of double -sided adhesive tape for cell -phone is a kind of equipment specially used to cut the double -sided adhesive tape required in cell -phone, to ensure that double -sided adhesive tape can be accurately cut according to predetermined shape and size.

[0003] At present, in prior art, for example, the Chinese patent with the announcement number CN221793052U discloses a double -sided adhesive tape die cutting device, the double -sided adhesive tape attached in the die cutting knife inside can be pushed out by the cooperation of spring and sliding plate in die cutting knife, avoid the double -sided adhesive tape after die cutting to be attached in die cutting knife inside to increase the difficulty of material collection, but according to the file Figure 2 It is shown that there is a certain distance between sliding plate and knife edge, wherein double -sided adhesive tape is still stuck in this interval, and when spring is stressed, sliding block also returns to the initial position in the figure under the action of spring force, so double -sided adhesive tape cannot be completely pushed out, and then it will also affect the subsequent cutting efficiency of double -sided adhesive tape, in view of this, we propose a die cutting device for double -sided adhesive tape for cell -phone. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a die cutting device for double -sided adhesive tape for cell -phone, which can solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides a die cutting device for double -sided adhesive tape for cell -phone, which comprises an operation table, the operation table is fixedly connected with a support table, the support table is provided with a sliding groove, the operation table is provided with a pressing device and a collecting box, the pressing device is composed of a hydraulic cylinder, a sliding frame and a roller, the pressing device is provided with two groups, and is distributed on the two sides of the placing table, the double -sided adhesive tape is pressed by driving the hydraulic cylinder roller, so that the double -sided adhesive tape is coincided with the outer wall of the placing table, and the cutting efficiency of the double -sided adhesive tape is improved, the support table is provided with a die cutting mechanism, and the die cutting mechanism comprises:

[0006] The hydraulic cylinder is fixedly connected with a rod body at the output end, and the rod body is slidably connected with the sliding groove.

[0007] The cutter is fixedly connected with the outer wall of the rod body, the cutter is provided with a sliding groove, the inner wall of the cutter is provided with an inner groove, the sliding groove is slidably connected with a moving rod, the moving rod is hingedly connected with a hinged rod one, the hinged rod one is hingedly connected with a sliding block, the sliding block is slidably connected with the inner groove, the sliding block is hingedly connected with a hinged rod two, and the end of the hinged rod two away from the sliding block is hingedly connected with a pushing rod.

[0008] The fixed plate is slidably connected with the cutter.

[0009] Preferably, a placing table is placed below the fixed plate, and the placing table is provided with a through slot.

[0010] Preferably, a pushing plate is slidably connected with the inner wall of the placing table, and the end of the pushing plate is fixedly connected with a cross rod.

[0011] Preferably, the cross rod is hinged to one end of a connecting rod, and the other end of the connecting rod is hinged to a rod body.

[0012] Preferably, a guide rod is fixedly connected to the outer wall of the rod body, and the guide rod penetrates through the support table and is slidably connected with the support table.

[0013] Preferably, the pushing rod penetrates through a partition plate and is slidably connected with the partition plate, the partition plate is fixedly connected with the inner wall of the cutter, and the pushing rod is elastically connected with the partition plate through a spring.

[0014] The utility model provides a die cutting device for mobile phone double faced adhesive.

[0015] (1), this die cutting device for mobile phone double faced adhesive, when cutter completes cutting and enters through slot again, fixed plate triggers moving rod and moves, transmits through hinged rod, and pushing rod can timely stretch out from cutter inside, pushes out double faced adhesive in cutter inner wall, avoids double faced adhesive accumulation in cutter inside, thereby influences subsequent operation, and after pressure disappears, moving rod can reset by spring elastic force, prepares for next time and pushes glue, guarantees that equipment long time stable operation reduces equipment maintenance frequency and cost, improves production continuity.

[0016] (2), this die cutting device for mobile phone double faced adhesive, in the lifting action of rod body every time, by the linkage mechanism of connecting rod and cross rod, drive pushing plate to slide, when cutter completes cutting and returns upward, pushing plate will cut double faced adhesive stably push to the collection box, avoids double faced adhesive to accumulate or stagnate in placing table, ensures that operation platform surface always keeps neat and orderly, and vacates sufficient space for subsequent die cutting procedure. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creating creative labor.

[0018] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model.

[0019] Figure 2 It is a part of the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is a part of the three-dimensional structure schematic diagram of the utility model cutter;

[0021] Figure 4 It is a part of the three-dimensional structure schematic diagram of the utility model cutter;

[0022] Figure 5 It is a part of the three-dimensional structure schematic diagram of the utility model cutter;

[0023] Figure 6 It is a part of the three-dimensional structure schematic diagram of the utility model cutter;

[0024] Explanation of the attached drawings:

[0025] 1, operation platform;2, pressing device;3, support table;31, sliding groove;4, collection box;51, hydraulic cylinder;52, rod body;53, cutter;530, inner groove;531, sliding groove;532, moving rod;533, sliding block;534, hinged rod one;535, hinged rod two;536, push rod;537, partition;54, fixed plate;55, placement table;550, through groove;551, push plate;552, cross rod;553, connecting rod;56, guide rod.

[0026] The utility model discloses the realization, functional characteristics and advantages will be further described with reference to the attached drawings. Specific implementation

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides a kind of die cutting device for mobile phone double-sided adhesive tape, including operation platform 1, operation platform 1 is fixedly connected with support table 3, support table 3 is equipped with sliding groove 31, operation platform 1 is equipped with pressing device 2 and collection box 4, support table 3 is equipped with die cutting mechanism;

[0029] As Figure 1As shown, the two ends of the operation platform 1 are respectively provided with a roll material roller and a material placing roller, and both are driven by a motor, in use, first pull the double-sided adhesive tape through the pressing device 2, the supporting table 3, and then fix it on the outer wall of the roll material roller, then adjust the pressing device 2 to make the double-sided adhesive tape coincide with the outer wall of the placing table 55, and then drive the roll material roller to straighten the double-sided adhesive tape;

[0030] In the embodiment of the utility model, in order to be able to carry out die cutting processing to double-sided adhesive tape, specifically, die cutting mechanism includes hydraulic cylinder 51, and the output end of hydraulic cylinder 51 is fixedly connected with the rod body 52, and the outer wall of rod body 52 is fixedly connected with guide rod 56, and guide rod 56 penetrates support table 3 and is slidably connected with support table 3, and rod body 52 is slidably connected with sliding groove 31, and cutter 53 is fixedly connected with the outer wall of rod body 52, and cutter 53 is provided with sliding slot 531, and the inner wall of cutter 53 is provided with inner groove 530, and sliding slot 531 is slidably connected with moving rod 532, and moving rod 532 is hingedly connected with hinged rod one 534, and hinged rod one 534 is hingedly connected with sliding block 533, and sliding block 533 is slidably connected with inner groove 530, and sliding block 533 is hingedly connected with hinged rod two 535, and the end, away from sliding block 533, of hinged rod two 535 is hingedly connected with push rod 536, and push rod 536 penetrates baffle 537 and is slidably connected with baffle 537, and baffle 537 is fixedly connected with the inner wall of cutter 53, and push rod 536 is elastically connected with baffle 537 through spring, and fixed plate 54 is fixedly connected with the inner wall of support table 3, and fixed plate 54 is slidably connected with cutter 53;

[0031] Further, placing table 55 is placed below fixed plate 54, and placing table 55 is provided with through groove 550, and placing table 55 is slidably connected with push plate 551, and push plate 551 is fixedly connected with cross rod 552 at the end, and cross rod 552 is hingedly connected with one end of connecting rod 553, and the other end of connecting rod 553 is hingedly connected with rod body 52;

[0032] In the utility model, in use, first start hydraulic cylinder 51, at this time, under the drive of hydraulic cylinder 51, make rod body 52 drive cutter 53 to carry out die cutting processing to double-sided adhesive tape, when cutter 53 cuts double-sided adhesive tape, at this time, hydraulic cylinder 51 will drive cutter 53 again and then into through groove 550, and at the same time, fixed plate 54 will exert force to moving rod 532, so that moving rod 532 slides in sliding slot 531, as Figure 4As shown, when the moving rod 532 moves, the moving rod 532 exerts force on the articulated rod one 534, so that the slider 533 slides to the center in the inner slot 530, the slider 533 exerts force on the articulated rod two 535, so that the articulated rod two 535 drives the push rod 536 to move downward and extend from the inside of the cutter 53, and the spring is in the elastic deformation state, when the push rod 536 moves downward, the double-sided adhesive tape clamped in the inner wall of the cutter 53 is pushed out under the action of the push rod 536, and then falls in the inside of the placement table 55, when the pressure on the moving rod 532 disappears, the moving rod 532 returns to the original position under the action of the elastic force of the spring, so as to push the material next time;

[0033] Meanwhile, during the downward movement of the rod body 52, the connecting rod 553 exerts force on the cross rod 552, so that the cross rod 552 drives the pushing plate 551 to move to the inside of the placement table 55, when the cutter 53 moves upward after cutting the double-sided adhesive tape, the connecting rod 553 exerts force on the cross rod 552 again, so that the pushing plate 551 slides in the inside of the placement table 55, as shown in the figure, Figure 6 As shown, the cut double-sided adhesive tape is pushed into the inside of the collecting box 4 by the pushing plate 551, and the collection of the double-sided adhesive tape is completed.

[0034] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, any equivalent structural transformation made under the inventive concept of the present application, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.

Claims

1. A die cutting device for double sided tape for mobile phones, comprising an operating table (1), characterized in that: The operating table (1) is fixedly connected with a support table (3), the support table (3) is provided with a sliding groove (31), the operating table (1) is provided with a pressing device (2) and a collecting box (4), the support table (3) is provided with a die cutting mechanism, the die cutting mechanism comprises: The hydraulic cylinder (51) is fixedly connected with a rod body (52) at the output end, the rod body (52) is in sliding connection with the sliding groove (31); The cutter (53) is fixedly connected with the outer wall of the rod body (52), the cutter (53) is provided with a sliding groove (531), the inner wall of the cutter (53) is provided with an inner groove (530), the sliding groove (531) is in sliding connection with a moving rod (532), the moving rod (532) is hingedly connected with a hinge rod one (534), the hinge rod one (534) is hingedly connected with a sliding block (533), the sliding block (533) is in sliding connection with the inner groove (530), the sliding block (533) is hingedly connected with a hinge rod two (535), the hinge rod two (535) is hingedly connected with a push rod (536) at the end away from the sliding block (533); The fixed plate (54) is fixedly connected with the inner wall of the support table (3), and the fixed plate (54) is in sliding connection with the cutter (53).

2. The die cutting device for double sided tape for mobile phone according to claim 1, wherein: The fixed plate (54) is fixedly connected with the inner wall of the support table (3), and the fixed plate (54) is in sliding connection with the cutter (53).

3. The die cutting device for double sided tape for mobile phone according to claim 2, characterized in that: The placing table (55) is in sliding connection with the inner wall of the placing table (55), and the pushing plate (551) is fixedly connected with a horizontal rod (552) at the end.

4. The die cutting device for double sided tape for mobile phone according to claim 3, characterized in that: The horizontal rod (552) is hingedly connected with one end of the connecting rod (553), and the other end of the connecting rod (553) is hingedly connected with the rod body (52).

5. The die cutting device for double sided tape for mobile phone as claimed in claim 1 wherein: The rod body (52) is fixedly connected with a guide rod (56) on the outer wall, the guide rod (56) penetrates through the support table (3) and is in sliding connection with the support table (3).

6. The die cutting device for double sided tape for mobile phone as claimed in claim 1 wherein: The push rod (536) penetrates through the partition plate (537) and is in sliding connection with the partition plate (537), the partition plate (537) is fixedly connected with the inner wall of the cutter (53), and the push rod (536) is elastically connected with the partition plate (537) through a spring.

Citation Information

Patent Citations

  • Double faced adhesive tape die cutting device

    CN221793052U