Double faced adhesive tape film tearing device

By designing a film-tearing device that includes a base, a support, a double-sided adhesive roller, and an auxiliary mechanism, the problem of high cost of manual double-sided adhesive film tearing has been solved, and efficient and economical film-tearing operation has been achieved.

CN223522030UActive Publication Date: 2025-11-07BOYD DIE CUT (WUXI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422496986.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-11-07
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

Existing double-sided tape requires manual peeling of both sides of the film during use, and the cost of auxiliary film-peeling equipment is high, making it inconvenient and uneconomical to use.

Method used

A film-tearing device is designed, comprising a base, a first support, a double-sided adhesive roller, and an auxiliary mechanism. The auxiliary mechanism includes a second support, a release film take-up roller, a drive motor, a snap-fit ​​block, a connecting column, a limiting plate, a spring, and pressure teeth. The snap-fit ​​block and the limiting plate work together to fix and tear the release film, and the release film take-up roller is used for winding.

Benefits of technology

It enables convenient and efficient double-sided adhesive film removal, reduces equipment costs, improves film removal efficiency, and is simple, economical, and practical to operate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223522030U_ABST
    Figure CN223522030U_ABST
Patent Text Reader

Abstract

A double-faced adhesive tape film tearing device comprises a base arranged at the bottom, a first support arranged at one end of the base and a double-faced adhesive tape roller installed at the top end of the first support and further comprises an auxiliary mechanism, and the auxiliary mechanism is installed on one side of the first support. The auxiliary mechanism comprises a second support, release film collecting rollers, a driving motor, clamping blocks, connecting columns, limiting discs, an inner cavity, springs, pressing teeth and through holes, the second support is installed on the base, the release film collecting rollers are installed at the top and the bottom of the second support, the clamping blocks are installed on the release film collecting rollers, the connecting columns are installed at the two ends of each clamping block, and the limiting discs are arranged in the inner cavity. A limiting disc is installed at the end, inserted into the release film collecting roller, of the connecting column, the portion, on one side of the limiting disc, of the connecting column is sleeved with a spring, and pressing teeth are formed in the bottom end of the clamping block. The double-faced adhesive tape film tearing device is novel in structure, ingenious in conception, easy and convenient to operate, high in film tearing efficiency, low in equipment manufacturing cost and beneficial to use.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a film tearing device, in particular to a double -sided adhesive tape film tearing device. BACKGROUND

[0002] Double -sided adhesive tape is with paper, cloth, plastic film as base material, and then the elastomer type pressure sensitive adhesive or resin type pressure sensitive adhesive is evenly coated on the above base material to make the roll adhesive tape, which is composed of base material, adhesive, release paper (film) or silicon oil paper.

[0003] The double -sided adhesive tape with base material is with cotton paper, PET, PVC film, non -woven fabric, foam, acrylic foam, film and the like as base material, and the elastomer type pressure sensitive adhesive or resin type pressure sensitive adhesive, acrylic pressure sensitive adhesive is evenly coated on the above base material to make the roll or sheet adhesive tape, which is composed of base material, adhesive, release paper (film) part.

[0004] The existing double -sided adhesive tape needs to tear the film on both sides when using, and now it is generally torn by artificial, and there are some auxiliary film tearing devices, but the use cost of the equipment is high, and it is not conducive to the film tearing of double -sided adhesive tape. UTILITY MODEL CONTENTS

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a double -sided adhesive tape film tearing device, which effectively solves the problem that the existing double -sided adhesive tape needs to tear the film on both sides when using, and now it is generally torn by artificial, and there are some auxiliary film tearing devices, but the use cost of the equipment is high, and it is not conducive to the film tearing of double -sided adhesive tape.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: the utility model discloses the base that bottom setting, the first support that the one end of base setting and the double -sided adhesive tape roller that the top of first support installs, still include auxiliary mechanism, one side of first support is installed with auxiliary mechanism;

[0007] The auxiliary mechanism includes a second support, a release film winding roller, a drive motor, a clamping block, a connecting column, a limiting disc, an inner cavity, a spring, a pressing tooth and a through hole, the second support is installed on the base, the top and the bottom of the second support are provided with the release film winding roller, the clamping block is installed on the release film winding roller, the connecting column is installed on the both ends of the clamping block, the limiting disc is installed on one end of the release film winding roller, the spring is sleeved on the connecting column on one side of the limiting disc, and the pressing tooth is formed in the bottom of the clamping block.

[0008] Preferably, one end of the release film winding roller is provided with a drive motor.

[0009] Preferably, an inner cavity is formed in the release film winding roller, and the diameter of the inner cavity is greater than the diameter of the connecting column.

[0010] Preferably, the tooth slot is arranged at the position corresponding to the pressure tooth of the release film winding roller.

[0011] Preferably, the through hole is arranged at the position corresponding to the connecting column of the release film winding roller, and the diameter of the through hole is smaller than the diameter of the limiting disc.

[0012] Preferably, the limiting disc is arranged at both ends of the release film winding roller.

[0013] Beneficial effects: when the utility model is used, the double-sided adhesive tape on the double-sided adhesive tape roller is pulled, and the end of the release film on both sides of the double-sided adhesive tape is inserted into the inner side of the clamping block, when the clamping block is pulled to the outside, the limiting disc installed at both ends of the clamping block overcomes the elastic force of the spring, so that the clamping block is pulled open, at this time, the release film can be fixed in the clamping block, the pressure tooth and the tooth slot are arranged, the end of the release film can be fixed in the release film winding roller, at this time, the double-sided adhesive tape is pulled, the release film on both sides of the double-sided adhesive tape can be torn off, the torn release film is wound on the release film winding roller, and the double-sided adhesive tape can be used for film tearing.

[0014] The utility model discloses novel structure, clever idea, convenient to use for film tearing of double-sided adhesive tape, simple and convenient operation, high film tearing efficiency, low equipment manufacturing cost, and be favorable to use. DRAWINGS

[0015] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model along with the embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the local structure schematic diagram of the utility model;

[0018] Figure 3 It is the release film winding roller structure schematic diagram of the utility model;

[0019] Figure 4 It is the structure schematic diagram of the utility model Figure 3 A in the utility model;

[0020] Figure 5 It is the pressure tooth setting structure schematic diagram of the utility model;

[0021] Marked number in the drawing: 1, base;2, first support;3, double-sided adhesive tape roller;4, auxiliary mechanism;5, second support;6, release film winding roller;7, drive motor;8, clamping block;9, connecting column;10, limiting disc;11, inner cavity;12, spring;13, pressure tooth;14, through hole. DETAILED DESCRIPTION

[0022] The utility model discloses a double-sided adhesive tape tear membrane device, including the bottom setting base 1, the first support 2 of base 1 one end setting and the double-sided adhesive roller 3 of first support 2 top end installation, still including auxiliary mechanism 4, the one side of first support 2 is installed with auxiliary mechanism 4; Figures 1-5

[0023] The utility model discloses a double-sided adhesive tape tear membrane device, including the bottom setting base 1, the first support 2 of base 1 one end setting and the double-sided adhesive roller 3 of first support 2 top end installation, still including auxiliary mechanism 4, the one side of first support 2 is installed with auxiliary mechanism 4; Figures 1-5

[0024] Auxiliary mechanism 4 includes second support 5, release film collection membrane roller 6, drive motor 7, clamping block 8, connecting column 9, limit disc 10, inner chamber 11, spring 12, pressure tooth 13 and pass through hole 14, second support 5 is installed on base 1, and the top and bottom of second support 5 are all installed with release film collection membrane roller 6, and clamping block 8 is installed on release film collection membrane roller 6, and the both ends of clamping block 8 are all installed with connecting column 9, and one end of connecting column 9 is inserted in release film collection membrane roller 6 and is installed with limit disc 10, and spring 12 is sleeved on the connecting column 9 of limit disc 10 side, and the bottom end of clamping block 8 is provided with pressure tooth 13.

[0025] Embodiment two

[0026] The release film collection membrane roller 6 is inconvenient to use in embodiment one, and referring to Figure 1 As another preferred embodiment, the difference from embodiment one is that one end of the release film collection membrane roller 6 is provided with a drive motor 7, which facilitates the use of the release film collection membrane roller 6.

[0027] Embodiment three

[0028] The connecting column 9 is inconvenient to use in embodiment one, and referring to Figure 1 As another preferred embodiment, the difference from embodiment one is that an inner chamber 11 is formed in the release film collection membrane roller 6, and the diameter of the inner chamber 11 is greater than the diameter of the connecting column 9, which facilitates the use of the connecting column 9.

[0029] Embodiment four

[0030] The pressure tooth 13 is inconvenient to use in embodiment one, and referring to Figure 1 As another preferred embodiment, the difference from embodiment one is that a tooth groove is formed in the release film collection membrane roller 6 corresponding to the position of the pressure tooth 13, which facilitates the use of the pressure tooth 13.

[0031] Embodiment five

[0032] The connecting column 9 is inconvenient to use in embodiment one, and referring to Figure 1 ​​As another preferred embodiment, the difference from the first embodiment is that the release film collecting roller 6 is provided with a through hole 14 at the position corresponding to the connecting column 9, the diameter of the through hole 14 is smaller than the diameter of the limiting disc 10, and the installation and use of the connecting column 9 are facilitated.

[0033] Embodiment six

[0034] In the first embodiment, the end of the release film collecting roller 6 is inconvenient to limit, and referring to Figure 1 As another preferred embodiment, the difference from the first embodiment is that the release film collecting roller 6 is provided with a through hole 14 at the position corresponding to the connecting column 9, the diameter of the through hole 14 is smaller than the diameter of the limiting disc 10, and the installation and use of the connecting column 9 are facilitated.

[0035] Specific use: when the utility model is used, the double-sided adhesive tape on the double-sided adhesive tape roller 3 is pulled, the end of the release film on the two sides of the double-sided adhesive tape is inserted into the inner side of the clamping block 8, when the insertion, the clamping block 8 is pulled to the outside, the limiting disc 10 installed at the two ends of the clamping block 8 overcomes the elastic force of the spring 12, so that the clamping block 8 is pulled open, at this time, the release film can be fixed in the clamping block 8, the pressure tooth 13 and the tooth groove are arranged, which facilitate the end of the release film to be fixed in the release film collecting roller 6, at this time, the double-sided adhesive tape is pulled, the release film on the two sides of the double-sided adhesive tape is torn off, the torn release film is wound on the release film collecting roller 6, and the double-sided adhesive tape is conveniently used for film tearing.

[0036] Beneficial effect: the utility model has novel structure, clever design, facilitates film tearing of the double-sided adhesive tape, is simple and convenient to operate, has high film tearing efficiency, has low equipment manufacturing cost, and is beneficial to use.

[0037] Through the personnel in the art, all electrical components in the case are connected with the power supply through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should be completed according to the working order between the electrical components in the working principle described below. The detailed connection means is a public technical knowledge in the art. The working principle and process are mainly introduced below, and the electrical control is not described.

[0038] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the personnel skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A double-sided adhesive tape film tearing device, comprising a base (1) arranged at the bottom, a first support (2) arranged at one end of the base (1), and a double-sided adhesive tape roller (3) mounted at the top end of the first support (2), characterized in that: The auxiliary mechanism (4) is further included, and one side of the first support (2) is provided with the auxiliary mechanism (4); The auxiliary mechanism (4) comprises a second support (5), a release film collecting roller (6), a driving motor (7), a clamping block (8), a connecting column (9), a limiting disc (10), an inner cavity (11), a spring (12), a pressing tooth (13) and a through hole (14), the second support (5) is installed on the base (1), the top and the bottom of the second support (5) are both provided with the release film collecting roller (6), the release film collecting roller (6) is provided with the clamping block (8), the two ends of the clamping block (8) are both provided with the connecting column (9), the connecting column (9) is inserted into the release film collecting roller (6), one end of the release film collecting roller (6) is provided with the limiting disc (10), the spring (12) is sleeved on the connecting column (9) on one side of the limiting disc (10), and the bottom end of the clamping block (8) is provided with the pressing tooth (13).

2. The double-sided adhesive tape film tearing device according to claim 1, wherein: One end of the release film collecting roller (6) is provided with the driving motor (7).

3. The double-sided tape film tearing device according to claim 1, wherein: The inner cavity (11) is arranged in the release film collecting roller (6), and the diameter of the inner cavity (11) is greater than the diameter of the connecting column (9).

4. The double-sided tape film tearing device according to claim 1, wherein: The release film collecting roller (6) is provided with a tooth groove at a position corresponding to the pressing tooth (13).

5. The double-sided tape film tearing device according to claim 1, wherein: The release film collecting roller (6) is provided with the through hole (14) at a position corresponding to the connecting column (9), and the diameter of the through hole (14) is smaller than the diameter of the limiting disc (10).

6. The double-sided tape film tearing device according to claim 1, wherein: The limiting disc is arranged at the two ends of the release film collecting roller (6).