An adhesive tape tear hand forming apparatus and method

Abstract

The application relates to a device and a method for forming a tape tear hand, the device comprising a first winding disc for winding a tape; a tear hand assembly arranged on one side of the first winding disc in an axial direction, used for cutting a target length of the tape to form a tear hand part; and a cutting assembly arranged on one side of the tear hand assembly, used for cutting the tear hand part; wherein the tear hand assembly comprises a fixing plate mounted on a rack, a mounting seat, a pressing plate connected with the mounting seat through a first linear bearing, a bearing table connected with the mounting seat through a second linear bearing, and a cutter fixedly connected with the mounting seat; the tape passes below the fixing plate, the pressing plate is provided with a hollow opening through which the bearing table and the cutter pass, in an initial state, the bearing table is lower than the pressing plate, and the top end of the cutter is lower than the bearing table. The tape base material is first stably pressed by the pressing plate, the tape is positioned and fixed, the problems of deviation, wrinkle and looseness of the tape in the operation process are eliminated, and a stable processing reference is provided for the tear hand forming.

Description

Technical Field

[0001] This application relates to the field of tape production and processing technology, specifically to a tape tearing and forming device and method. Background Technology

[0002] Existing tapes do not have pre-made tear handles on the end face after production. Users need to use tools such as blades and scissors to pry open the tape end, which is cumbersome. Most of the tapes on the market with pre-made tear handles rely on manual cutting and pasting of the tear handles in the later stage, which is inefficient and results in poor consistency of tear handle size.

[0003] Existing automated tearing and processing equipment has a simple structure, and most of them use a single-press cutting method. After the cutting is completed, when the cutter or the cut adhesive layer separates from the original tape, it is easy to cause adhesion problems, resulting in tape stretching and deformation, and low product yield.

[0004] Therefore, it is necessary to improve the existing technology to overcome the aforementioned defects. Summary of the Invention

[0005] In view of this, the present application provides a tape tearing and forming device to solve at least one problem existing in the prior art, comprising: frame; The first winding reel, mounted on the frame, is used for winding the tape; A tearing tool assembly is disposed on one side of the first winding reel in the axial direction, and is used to cut a target length of adhesive layer on the tape to form a tearing tool; A cutting component is disposed on one side of the tearing tool component for cutting the tearing tool; The tearing assembly includes a fixed plate mounted on the frame, a mounting base, a pressure plate connected to the mounting base via a first linear bearing, a support platform connected to the mounting base via a second linear bearing, and a cutter fixedly connected to the mounting base. The tape passes under the fixed plate. The pressure plate has a perforation through which the support platform and the cutter can pass. In the initial state, the support platform is lower than the pressure plate, and the top of the cutter is lower than the support platform.

[0006] Optionally, in the above-mentioned tape tearing and forming device, the support platform includes a main body and a protrusion provided above the main body. The protrusion is used for the adhesive tape to pass through, adhere to the target length of adhesive layer, and separate from the backing paper.

[0007] Optionally, in the above-mentioned tape tearing forming device, the support platform includes a docking surface located on the protrusion and transition end faces located on both sides of the docking surface, the transition end faces are arc-shaped, and the docking surface can be deformed.

[0008] Optionally, the tape tearing and forming device described above further includes a second winding reel and a third winding reel respectively disposed on both sides of the frame. One end of the adhesive tape is wound around the second winding reel, and the other end is wound around the third winding reel and passes through the support platform. The second winding reel is used to wind the adhesive tape, and the third winding reel is used to rewind the adhesive tape after it has adhered to the target length of adhesive layer.

[0009] Optionally, the tape tearing and forming device described above further includes a first abutting structure disposed between the second winding reel and the support platform. The first abutting structure includes a first abutting member and a first abutting wheel. The first abutting member is movable relative to the first abutting wheel to hold and fix the adhesive tape.

[0010] Optionally, in the above-mentioned tape tearing device, the cutting assembly includes a pressure plate and a cutting element mounted on the frame, the pressure plate being provided with a clearance opening; the cutting element is capable of moving toward the clearance opening to cut the tearing device.

[0011] Optionally, the tape tearing forming device described above further includes a first conveying component and a second conveying component. The first conveying component is used to convey the tape on the first winding reel toward the tearing component, and the second conveying component is used to convey the tape output from the tearing component toward the cutting component.

[0012] Optionally, the tape tearing forming device described above further includes a first material storage component disposed between the first winding reel and the tearing assembly. The first material storage component includes a slide rail disposed along the height direction of the frame, a drive wheel adapted to the slide rail, and detection elements disposed at both ends of the slide rail. The drive wheel is capable of driving the tape to move on the slide rail.

[0013] Optionally, the tape tearing and forming device described above further includes a second abutting structure disposed between the first material storage component and the tearing component. The second abutting structure includes a second abutting member and a second abutting wheel. The second abutting wheel is movable relative to the second abutting wheel to fix the tape.

[0014] This application also provides a method for forming a tear-off handpiece using adhesive tape, employing the adhesive tape tear-off handpiece forming device described in any of the above claims, the method comprising: The tape is sequentially wound from the first winding reel with the first conveying assembly, the first storage assembly, the second supporting structure, the tearing assembly, the second conveying assembly, and the cutting assembly; During the transition of the tearing assembly from the initial state to the cutting state, the driving component drives the mounting base to move upward, causing the clamping plate to press the tape onto the fixed plate first. The driving component continues to drive the mounting base to move the support platform upward along the first linear bearing, so that after the support platform passes through the cutout, the adhesive tape adheres to the target length of the adhesive layer. The driving component continues to drive the mounting base to move upward along the second linear bearing, causing the cutter to cut the target length of the adhesive layer. During the transition of the tearing hand assembly from the cutting state to the initial state, the driving component drives the mounting base to move downward, causing the cutter to first separate from the target length of the adhesive layer. As the driving mounting base continues to move downward, the pressing plate presses the adhesive tape while the adhesive tape, carrying the target length of the adhesive layer, separates from the release paper. The target adhesive segment is obtained by cutting and tearing the component.

[0015] Compared with the prior art, this application has the following beneficial effects: the clamping plate is slidably connected to the mounting base via a first linear bearing and the support platform via a second linear bearing. Simultaneously, a perforation is opened on the clamping plate for the support platform and cutter to pass through, ensuring that the support platform is initially lower than the clamping plate and the top of the cutter is lower than the support platform. This achieves a step-by-step, orderly, and coordinated operation of tape clamping, adhesive layer support, and adhesive layer cutting. Specifically, the clamping plate first stabilizes and clamps the tape substrate, achieving positioning and fixing of the tape, preventing tape displacement, wrinkling, and loosening during operation. This invention addresses the problem of providing a stable processing benchmark for tape tearing mechanism forming. Simultaneously, by using a support platform to first lift and support the target length of the adhesive layer, followed by a cutter to cut the adhesive layer, precise peeling and cutting of the adhesive layer is achieved. This improves upon the defects of existing technologies, such as adhesive layer tearing, backing paper scratches, rough edges on the tearing mechanism, and uneven dimensions. It significantly enhances the forming accuracy and flatness of the tape tearing method. Furthermore, this layered, progressive structure can adapt to the standardized operating procedures of tape tearing mechanism forming, exhibiting strong structural stability and high motion precision. This effectively improves the overall yield rate and operational reliability of the device, while reducing the forming defect rate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the tape tearing and forming device shown in this embodiment; Figure 2 for Figure 1 A partial enlarged view of the tape tearing and forming device shown; Figure 3 for Figure 1 A schematic diagram of the tape tearing and forming device from another direction; Figure 4 for Figure 1 The diagram shows the structure of the tearing handle assembly in the tape tearing handle forming device. Figure 5 for Figure 4 A schematic diagram of the cross-sectional structure of the tearing hand assembly shown; Figure 6 for Figure 4 A cross-sectional view of the tearing hand assembly from another direction is shown.

[0017] Reference numerals: 1-Frame, 2-First winding reel, 3-Tearing handle assembly, 31-Fixing plate, 32-Drive component, 33-Mounting base, 34-First linear bearing, 35-Pressure plate, 351-Clearing opening, 36-Second linear bearing, 37-Bearing platform, 371-Body body, 372-Protrusion, 373-Dating platform, 374-Transition end face, 38-Cutter, 4-Second winding reel, 5-Third winding reel, 6-First abutting structure, 61-First abutting component, 62-First abutting wheel, 7-Second abutting structure, 71-Second abutting component, 72-Second abutting wheel, 8-Cutting assembly, 81-Pressure plate, 82-Clearing opening, 83-Cutting component, 9-First conveying assembly, 10-Second conveying assembly, 11-First storage assembly, 111-Slide rail, 112-Drive wheel, 113-Detection component. Detailed Implementation

[0018] The exemplary embodiments disclosed in this application will now be described in more detail. Numerous specific details are set forth in the following description to provide a more thorough understanding of this application. However, it will be apparent to those skilled in the art that this application can be implemented without one or more of these details. In other instances, to avoid confusion with this application, some technical features well-known in the art have not been described; that is, not all features of actual embodiments are described herein, nor are well-known functions and structures described in detail.

[0019] It should be understood that when an element or layer is referred to as "on," "adjacent to," "connected to," or "coupled to" other elements or layers, it may be directly on, adjacent to, connected to, or coupled to other elements or layers, or there may be intervening elements or layers. Conversely, when an element is referred to as "directly on," "directly adjacent to," "directly connected to," or "directly coupled to" other elements or layers, there are no intervening elements or layers. It should be understood that although the terms first, second, third, etc., may be used to describe various elements, components, areas, layers, and / or portions, these elements, components, areas, layers, and / or portions should not be limited by these terms. These terms are only used to distinguish one element, component, area, layer, or portion from another element, component, area, layer, or portion. Therefore, without departing from the teachings of this application, the first element, component, area, layer, or portion discussed below may be referred to as a second element, component, area, layer, or portion. And the discussion of a second element, component, area, layer, or portion does not imply that the first element, component, area, layer, or portion necessarily exists in this application.

[0020] Spatial relation terms such as “below,” “under,” “below,” “under,” “above,” “above,” etc., are used here for convenience to describe the relationship between one element or feature shown in the figure and other elements or features. It should be understood that, in addition to the orientation shown in the figure, spatial relation terms are intended to also include different orientations of devices in use and operation.

[0021] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. When used herein, the singular forms “a,” “an,” and “ / the” are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “compose” and / or “comprising,” when used in this specification, identify the presence of features, integers, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups. When used herein, the term “and / or” includes any and all combinations of the associated listed items.

[0022] To fully understand this application, detailed steps and structures will be presented in the following description to illustrate the technical solution of this application. Preferred embodiments of this application are described in detail below; however, in addition to these detailed descriptions, this application may have other implementation methods.

[0023] Please refer to Figure 1-6 As shown, this embodiment discloses a tape tearing tool forming device, which includes a frame 1, a first winding reel 2 mounted on the frame 1 for winding tape, a tearing tool assembly 3 mounted on one side of the first winding reel 2 along the tape axis, and a cutting component 8 mounted on one side of the tearing tool assembly 3.

[0024] The tearing component 3 cuts a target length of adhesive layer on the tape to form a tearing mechanism. The cutting component 8 is used to cut the formed tearing mechanism to obtain a target adhesive segment with tearing handles. It should be noted that the cutting component 8 can selectively cut any part of the tearing mechanism. For example, cutting the middle part of the tearing mechanism yields a target adhesive segment with tearing handles at both ends; cutting the end of the tearing mechanism yields a target adhesive segment with a tearing handle at one end; or cutting the tearing mechanism near one end yields a target adhesive segment with tearing handles at both ends, but with different lengths for the tearing handles. Specific settings can be configured according to actual needs.

[0025] Currently, existing tear-hand forming devices tend to stick together when the cutter cuts the target length of the adhesive layer during tear-hand forming. This can cause the adhesive layer to stretch and deform, resulting in low product yield or requiring manual adjustment by stopping the machine, thus reducing product efficiency.

[0026] To address the aforementioned issues, in this embodiment, the tearing assembly 3 includes a fixed plate 31 fixedly mounted on the frame 1, a drive component 32, a mounting base 33 connected to the drive component 32, a pressure plate 35 connected to the mounting base 33 via a first linear bearing 34, a support platform 37 connected to the mounting base 33 via a second linear bearing 36, and a cutter 38 fixedly connected to the mounting base 33. The tape can pass under the fixed plate 31, and the pressure plate 35 has a perforation 351 through which the support platform 37 and the cutter 38 can pass.

[0027] Specifically, the tearing handle assembly 3 has an initial state and a cutting state for forming a tearing mechanism. In the initial state, the bearing platform 37 is lower than the pressure plate 35, and the tip of the cutter 38 is lower than the bearing platform 37. During the transition from the initial state to the cutting state, the drive unit 32 drives the mounting base 33 upwards, causing the pressure plate 35 to first press the tape onto the fixing plate 31. The drive unit 32 continues to drive the mounting base 33, causing the bearing platform 37 to move upwards along the first linear bearing 34, so that after the bearing platform 37 passes through the cutout 351, the adhesive tape adheres to the target length of the adhesive layer. The drive unit 32 continues to drive the mounting base 33 upwards along the second linear bearing 36, causing the cutter 38 to cut the target length of the adhesive layer. During the transition from the cutting state to the initial state, the drive unit 32 drives the mounting base 33 downwards, causing the cutter 38 to first detach from the target length of the adhesive layer. The drive unit 33 continues to move downwards, causing the pressure plate 35 to press the tape while the adhesive tape, carrying the target length of the adhesive layer, detaches from the release paper.

[0028] The advantages of this setup are that by using the pressure plate 35 to press and position the tape in stages throughout the entire process, problems such as tape deviation, loosening, and shifting are effectively eliminated throughout the operation, ensuring that the forming benchmark remains stable and reliable. Through the operation logic of first adhering and bonding and then cutting, the target length of the adhesive layer is accurately positioned and fixed, avoiding slippage and deformation of the adhesive layer during cutting, which greatly improves the dimensional accuracy and forming consistency of the tearing method. At the same time, through the reverse reset logic of first retracting the blade and then removing the material after cutting, the cutter 38 is prevented from directly pulling and scraping the tape backing paper and the remaining adhesive layer, effectively eliminating defects such as scratches on the backing paper, tearing of the adhesive layer, burrs on the tearing edge, and incomplete removal of material. While ensuring the complete peeling and forming of the target adhesive layer, the integrity of the original roll of tape is protected to the greatest extent, significantly improving the yield rate and operational stability of the tape tearing method. The overall action is precisely coordinated, effectively improving the operational reliability of the equipment's continuous automated tearing method forming.

[0029] Furthermore, the support platform 37 includes a main body 371 and a protrusion 372 protruding above the main body 371. The protrusion 372 is used for the adhesive tape to pass through, adhere to the target length of adhesive layer, and separate from the backing paper. By utilizing the local structure of the support platform 37, namely the protrusion 372, targeted adhesive application and peeling are achieved, avoiding excess adhesive layer adhesion caused by large-area bonding, and effectively improving the peeling accuracy and forming regularity of the target tearing method.

[0030] Specifically, the support platform 37 includes a docking surface 373 located on the protrusion 372 and transition end faces 374 located on both sides of the docking surface 373. The transition end faces 374 are arc-shaped, and the docking surface 373 can deform.

[0031] Understandably, by providing a deformable mating surface 373 and an arc-shaped transition end face 374 on the protrusion 372, the adhesive tape bonding process can be flexibly adapted and smoothly transitioned, avoiding tape damage and wrinkles caused by rigid clamping. At the same time, the deformable mating surface 373 can adapt to the tape thickness deviation, ensuring tight bonding and uniform force, further improving the integrity of adhesive layer peeling.

[0032] Furthermore, the device also includes a second winding reel 4 and a third winding reel 5 respectively disposed on both sides of the frame 1. One end of the adhesive strip is wound around the second winding reel 4, and the other end is wound around the third winding reel 5 and passes through the support platform 37. The second winding reel 4 is used to wind the adhesive strip, and the third winding reel 5 is used to wind up the adhesive strip after it has adhered to the target length of adhesive layer.

[0033] Understandably, this structure forms a closed-loop adhesive feeding and conveying structure through the double winding discs and the support platform 37, which can realize continuous unwinding and rewinding cycle of the adhesive tape, ensuring that the adhesive feeding process is uninterrupted. The support platform 37 can provide stable support for the bonding and adhesion of the adhesive tape and the target length adhesive layer, ensuring that the target length adhesive layer can be stably adhered to the adhesive tape after cutting, and avoiding the adhesive layer falling off or shifting during the peeling process.

[0034] In this embodiment, the second winding disc 4 and the third winding disc 5 are arranged on both sides of the frame 1 in a direction perpendicular to the axial direction of the frame 1, making the entire device structure more compact and occupying less space.

[0035] The device also includes a first abutting structure 6 disposed between the second winding reel 4 and the support platform 37. The first abutting structure 6 includes a first abutting member 61 and a first abutting wheel 62. The first abutting member 61 can move relative to the first abutting wheel 62 to hold and fix the adhesive tape.

[0036] In this embodiment, the first supporting member 61 can be a cylinder. The first supporting structure 6 can loosen and rewind the adhesive tape in real time, so that the adhesive tape has sufficient length when it is connected to the target length adhesive layer, and the operation time required for the adhesive tape to be connected to the target length adhesive layer is retained. This ensures that the adhesive tape and the target length adhesive layer are accurately aligned and stably bonded, further improving the accuracy of the adhesive layer adhesion and peeling.

[0037] The cutting assembly 8 includes a pressure plate 81 and a cutting element 83 mounted on the frame 1. The pressure plate 81 is provided with a clearance opening 82. The cutting element 83 can move toward the clearance opening 82 to cut the tearing device. The pressure plate 81 can provide overall support and limit the tape during cutting, and the clearance opening 82 can provide cutting clearance space for the cutting element 83, so that the cutting element 83 can precisely cut only the tearing device. During the cutting process, the tape will not warp or shift, effectively ensuring that the cut of the tearing device is flat and smooth, without burrs or missing edges.

[0038] This device also includes a first conveying assembly 9 and a second conveying assembly 10. The first conveying assembly 9 conveys the tape on the first winding reel 2 toward the tearing assembly 3, and the second conveying assembly 10 conveys the tape output from the tearing assembly 3 toward the cutting assembly 8. The two conveying assemblies feed the tape independently in segments, and the conveying speed can be flexibly adjusted according to the intermittent cutting rhythm of the tearing assembly 3 to achieve precise matching of feeding and discharging. This effectively avoids the problem of tape piling up due to excessively fast conveying and tape stretching and breakage due to excessively slow conveying, ensuring continuous and stable operation of the entire machine.

[0039] A first material storage assembly 11 is provided between the first winding reel 2 and the tearing assembly 3. The first material storage assembly 11 includes a slide rail 111 arranged along the height direction of the frame 1, a transmission wheel 112 adapted to the slide rail 111, and detection elements 113 arranged at both ends of the slide rail 111. The transmission wheel 112 can drive the tape to move on the slide rail 111. The floating transmission wheel 112 can store redundant tape, effectively buffering the speed difference between the continuous unwinding at the front end and the intermittent operation of the tearing assembly 3 at the rear end, solving the problems of tape pulling, accumulation, and breakage caused by inconsistent process rhythm. At the same time, the detection elements 113 at both ends of the slide rail 111 can monitor the position of the transmission wheel 112 in real time, and adjust the conveying speed accordingly to realize automated material storage adjustment, which greatly improves the stability of equipment operation.

[0040] A second abutment structure 7 is provided between the first material storage component 11 and the tearing hand component 3. The second abutment structure 7 includes a second abutment member 71 and a second abutment wheel 72. The second abutment member 71 can move relative to the second abutment wheel 72 to fix the tape. When the tearing hand component 3 performs the cutting operation, the second abutment structure 7 can instantly clamp and fix the tape on the feeding side, isolate the tension and vibration generated by the cutting at the rear end from being transmitted forward, and avoid the tape tension on the first material storage component 11 from affecting the cutting accuracy, further ensuring that the tearing hand cuts uniformly and without deviation.

[0041] This invention also discloses a method for forming tear-handled adhesive tape, wherein the above-mentioned adhesive tape tear-handled forming device is used to process and prepare adhesive segments with tear-handled sections, the method comprising: The tape is sequentially wound from the first winding reel 2 onto the first conveying assembly 9, the first storage assembly 11, the second supporting structure 7, the tearing assembly 3, the second conveying assembly 10, and the cutting assembly 8; During the transition from the initial state to the cutting state of the tearing assembly 3, the driving component 32 drives the mounting base 33 to move upward, so that the pressing plate 35 first presses the tape onto the fixing plate 31. The driving component 32 continues to drive the mounting base 33 to move the support platform 37 upward along the first linear bearing 34, so that after the support platform 37 passes through the cutout 351, the adhesive tape adheres to the target length of the adhesive layer. The driving component 32 continues to drive the mounting base 33 to move upward along the second linear bearing 36, so that the cutter 38 cuts the target length of the adhesive layer. During the transition from the cutting state to the initial state, the drive unit 32 drives the mounting base 33 to move downward, causing the cutter 38 to first separate from the target length of the adhesive layer. As the drive mounting base 33 continues to move downward, the pressing plate 35 presses the adhesive tape while the adhesive tape, carrying the target length of the adhesive layer, separates from the release paper. The cutting component 8 uses a cutting and tearing method to obtain the target adhesive segment.

[0042] The aforementioned tape tearing handle forming method employs a cutting state transition process involving first pressing and positioning, then applying adhesive for support, and finally cutting with a cutter, as well as a reverse reset process involving first retracting the cutter for resetting and then separating the adhesive layers. This achieves a layered, logically progressive, and non-interfering sequence in the tearing handle forming action. Forward operation ensures precise adhesive layer adhesion and stable cutting, while reverse reset prevents the cutter from pulling on the backing paper and scratching residual adhesive. This method ensures complete peeling and forming of the target tearing handle while maximizing the protection of the original tape substrate and release paper. It significantly reduces defects such as rough edges, tears, and incomplete material removal, thereby significantly improving product forming quality and the reliability of automated equipment operation.

[0043] The above is only one specific implementation of this application, and any other improvements made based on the concept of this application shall be considered within the scope of protection of this application.

Claims

1. A tape tearing and forming device, characterized in that, include: frame; The first winding reel, mounted on the frame, is used for winding the tape; A tearing tool assembly is disposed on one side of the first winding reel in the axial direction, and is used to cut a target length of adhesive layer on the tape to form a tearing tool; A cutting component is disposed on one side of the tearing tool component for cutting the tearing tool; The tearing assembly includes a fixed plate mounted on the frame, a mounting base, a pressure plate connected to the mounting base via a first linear bearing, a support platform connected to the mounting base via a second linear bearing, and a cutter fixedly connected to the mounting base. The tape passes under the fixed plate. The pressure plate has a perforation through which the support platform and the cutter can pass. In the initial state, the support platform is lower than the pressure plate, and the top of the cutter is lower than the support platform.

2. The tape tearing and forming device according to claim 1, characterized in that, The support platform includes a main body and a protrusion protruding above the main body. The protrusion is used for the adhesive tape to pass through, adhere to the target length of adhesive layer and separate from the backing paper.

3. The tape tearing and forming device according to claim 2, characterized in that, The support platform includes a docking surface located on the protrusion and transition end faces located on both sides of the docking surface. The transition end faces are arc-shaped, and the docking surface can deform.

4. The tape tearing and forming device according to claim 3, characterized in that, The device also includes a second winding reel and a third winding reel respectively disposed on both sides of the frame. One end of the adhesive strip is wound around the second winding reel, and the other end is wound around the third winding reel and passes through the support platform. The second winding reel is used to wind the adhesive strip, and the third winding reel is used to wind up the adhesive strip after it has adhered to the target length of adhesive layer.

5. The tape tearing and forming device according to claim 4, characterized in that, The device further includes a first abutting structure disposed between the second winding reel and the support platform. The first abutting structure includes a first abutting member and a first abutting wheel. The first abutting member is movable relative to the first abutting wheel to hold and fix the adhesive tape.

6. The tape tearing and forming device according to claim 1, characterized in that, The cutting assembly includes a pressure plate and a cutting element mounted on the frame. The pressure plate is provided with a clearance opening. The cutting element is movable toward the clearance opening to cut the tearing means.

7. The tape tearing and forming device according to claim 1, characterized in that, The tear-off forming device further includes a first conveying component and a second conveying component. The first conveying component is used to convey the tape on the first winding reel toward the tear-off component, and the second conveying component is used to convey the tape output from the tear-off component toward the cutting component.

8. The tape tearing and forming device according to claim 1, characterized in that, The tearing hand forming device further includes a first material storage component disposed between the first winding reel and the tearing hand assembly. The first material storage component includes a slide rail disposed along the height direction of the frame, a drive wheel adapted to the slide rail, and detection elements disposed at both ends of the slide rail. The drive wheel can drive the tape to move on the slide rail.

9. The tape tearing and forming device according to claim 8, characterized in that, The device further includes a second abutment structure disposed between the first material storage assembly and the tearing assembly. The second abutment structure includes a second abutment member and a second abutment wheel. The second abutment wheel is movable relative to the second abutment wheel to fix the tape.

10. A method for forming a tear-off handpiece of adhesive tape, characterized in that, The method using the tape tearing and forming apparatus as described in any one of claims 1-9 includes: The tape is sequentially wound from the first winding reel with the first conveying assembly, the first storage assembly, the second supporting structure, the tearing assembly, the second conveying assembly, and the cutting assembly; During the transition of the tearing assembly from the initial state to the cutting state, the driving component drives the mounting base to move upward, causing the clamping plate to press the tape onto the fixed plate first. The driving component continues to drive the mounting base to move the support platform upward along the first linear bearing, so that after the support platform passes through the cutout, the adhesive tape adheres to the target length of the adhesive layer. The driving component continues to drive the mounting base to move upward along the second linear bearing, causing the cutter to cut the target length of the adhesive layer. During the transition of the tearing hand assembly from the cutting state to the initial state, the driving component drives the mounting base to move downward, causing the cutter to first separate from the target length of the adhesive layer. As the driving mounting base continues to move downward, the pressing plate presses the adhesive tape while the adhesive tape, carrying the target length of the adhesive layer, separates from the release paper. The target adhesive segment is obtained by cutting and tearing the component.

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