Adhesive tape cutting device

Abstract

The application belongs to the technical field of adhesive tape cutting, and discloses an adhesive tape cutting device, which comprises a feeding assembly, a transmission assembly, a cutting and storage body, an induction control assembly and a cutting piece. The feeding assembly is wound with adhesive tape to be cut. The feeding assembly provides the adhesive tape to the transmission assembly, and the transmission assembly transmits the adhesive tape provided by the feeding assembly. The feeding assembly and the transmission assembly are arranged on the cutting and storage body at intervals to define the transmission direction of the adhesive tape. The induction control assembly is arranged on the cutting and storage body and located between the feeding assembly and the transmission assembly. The induction control assembly determines the working state of the transmission assembly based on the running state of the adhesive tape. The cutting piece is arranged on the cutting and storage body and located on the side of the transmission assembly away from the feeding assembly. The cutting piece cuts the adhesive tape transmitted by the transmission assembly. The adhesive tape cutting device can reduce the adhesive tape cutting time, reduce the labor cost and improve the adhesive tape cutting efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of tape cutting technology, and specifically relates to a tape cutting device. Background Technology

[0002] Different types of tape are required during the design and assembly of battery packs. The collection, carrying, sorting and cutting of each type of tape requires separate personnel, which is time-consuming, labor-intensive and has low utilization efficiency, seriously hindering the packing efficiency of battery packs. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a tape cutting device.

[0004] A first aspect of this utility model provides a tape cutting device, comprising: A feeding assembly for winding and setting the tape to be cut; A conveying assembly, wherein the feeding assembly provides the tape to the conveying assembly, and the conveying assembly is used to convey the tape provided by the feeding assembly; A cutting and storage body, wherein the feeding component and the conveying component are spaced apart on the cutting and storage body to define the conveying direction of the tape; A sensing control component is disposed on the cutting and storing body and located between the feeding component and the transmission component. The sensing control component is used to determine the working state of the transmission component based on the running state of the tape. A cutting element is disposed on the cutting and receiving body and located on the side of the transmission assembly away from the feeding assembly. The cutting element is used to cut the tape being transmitted by the transmission assembly.

[0005] The tape cutting device provided by this utility model can save time and manpower required for collecting, carrying, sorting and cutting tape in one go by pre-preparing materials, thereby improving tape cutting efficiency and reducing labor costs. It has high retrieval efficiency and improves the packing efficiency of battery packs.

[0006] In addition, the tape cutting device of this utility model may also have the following additional technical features: In some embodiments, the sensing control component includes a sensing triggering device and a control device, wherein the sensing triggering device is electrically connected to the control device; The inductive triggering device is used to trigger the control device to send a signal to the transmission component, and the transmission component is used to transmit the tape in response to the signal.

[0007] In some embodiments, the inductive triggering device includes a rotatable sensor and a fixed trigger, the sensor and the trigger being located on the same side of the tape.

[0008] In some embodiments, the sensing element includes a rotatably disposed support portion, a contact portion is disposed on the side of the support portion near the tape, and a first metal portion is disposed on the side of the support portion away from the contact portion. The trigger element includes a second metal portion that cooperates with the first metal portion; the first metal portion can contact the second metal portion to form a conductive circuit.

[0009] In some embodiments, the sensing element further includes an elastic portion, the two ends of which are respectively connected to the support portion and the control device.

[0010] In some embodiments, the control device includes an electrically connected controller and a time-delay relay, the controller being electrically connected to the inductive triggering device, and the signal output terminal of the time-delay relay being electrically connected to the signal input terminal of the transmission component.

[0011] In some embodiments, the transmission assembly includes a first transmission member and a second transmission member disposed opposite to each other, with a gap between the first transmission member and the second transmission member for transmitting the tape, the first transmission member and the second transmission member being configured to press-fit with the tape and provide power for transmitting the tape.

[0012] In some embodiments, both the first and second transmission components include two first rotating shafts spaced apart, each first rotating shaft is provided with a roller, and a conveyor belt covers the space between the rollers, with the tape located between the conveyor belts of the first and second transmission components.

[0013] In some embodiments, the surface of the conveyor belt is provided with a protective film.

[0014] In some embodiments, the transmission component further includes a first driver and a second driver; wherein, The first driving member is connected to the first transmission member, and the first driving member is used to drive the first rotating shaft of the first transmission member to rotate so as to drive the conveyor belt to move. The second driving member is connected to the second transmission member, and the second driving member is used to drive the second transmission member to move along a side close to or away from the first transmission member.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is an overall structural diagram of the tape cutting device provided in the embodiments of this application; Figure 2 An overall structural diagram of the tape cutting device (not showing the cutting storage body, the first storage component, and the second storage component) provided in the embodiments of this application; Figure 3 This is a schematic diagram illustrating the interaction between the tape cutting device and the tape provided in an embodiment of this application. Figure 4 A structural diagram of the first storage component provided in an embodiment of this application; Figure 5 A layout diagram of the components on the second storage component provided in the embodiments of this application; Figure 6 This is a structural diagram of the cutting and storage body provided in an embodiment of this application; Figure 7 This is a stacked schematic diagram of the tape cutting device provided in an embodiment of this application.

[0017] In the above image: 100 Cut storage body; 101 Tape outlet; 200 Feeding assembly; 201 First storage component; 202 Third rotating shaft; 300 Induction triggering device; 310 Sensing element; 311 Support part; 312 Contact part; 313 First metal part; 314 Elastic part; 315 Second rotating shaft; 320 Triggering element; 321 Second metal part; 330 Second storage part; 400 Control device; 411 Controller; 412 Time delay relay; 500 First transmission component; 510 First rotating shaft; 512 Roller; 513 Conveyor belt; 600 Second transmission component; 610 Second drive component; 611 Bracket; 620 Linear guide rail; 700 tape. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The singular forms “a,” “the,” and “the” as used in this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0021] Unless the context otherwise requires, throughout the specification and claims, the term "comprising" is interpreted as open and encompassing, that is, "including, but not limited to".

[0022] In the description of this specification, the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples," etc., are intended to indicate that a particular feature, structure, material, or characteristic associated with that embodiment or example is included in at least one embodiment or example of this disclosure. The illustrative representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics mentioned may be included in any suitable manner in any one or more embodiments or examples.

[0023] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this disclosure, unless otherwise stated, "a plurality of" means two or more.

[0024] The first aspect of this utility model, with reference to... Figures 1 to 6 A tape cutting device is provided, comprising: Feeding assembly 200, the feeding assembly 200 being used to wrap the tape 700 to be cut; A transfer assembly, wherein the feeding assembly 200 provides the tape 700 to the transfer assembly, and the transfer assembly is used to transfer the tape 700 provided by the feeding assembly 200; A cutting and storage body 100 is provided, wherein the feeding component 200 and the transmission component are spaced apart on the cutting and storage body 100 to define the transmission direction of the tape 700; A sensing control component is disposed on the cutting and storing body 100 and located between the feeding component 200 and the transmission component. The sensing control component is used to determine the working state of the transmission component based on the operating state of the tape 700. A cutting element is disposed on the cutting and storage body 100 and located on the side of the transmission assembly away from the feeding assembly 200. The cutting element is used to cut the tape 700 transmitted by the transmission assembly.

[0025] Specifically, along the transmission direction of the tape 700 to be cut, the feeding component 200, the sensing control component, the transmission component, and the cutting component are sequentially and spaced on the cutting and storage body 100. Each component is integrated on the cutting and storage body 100, which reduces the overall volume occupied by the tape cutting device, which is conducive to miniaturization design and convenient storage and use.

[0026] The feeding component 200 and the transmission component are spaced apart on the cutting and storing body 100 to define the transmission direction of the tape 700. During the transmission of the tape 700, the sensing control component detects the running state of the tape 700 (including tension and slack states) and determines the working state of the transmission component (including start and stop states) based on the running state of the tape 700. That is, the signal output terminal of the sensing control component is electrically connected to the signal input terminal of the transmission component.

[0027] For example, if the sensing control component detects that the tape 700 is in a tensioned (or straightened) state, the sensing control component sends a start signal to the transmission component, and the transmission component responds to the start signal to transmit the tape 700 provided by the feeding component 200; if the sensing control component detects that the tape 700 is in a slack state, the sensing control component sends a stop signal to the transmission component, and the transmission component responds to the stop signal to stop transmitting the tape 700 provided by the feeding component 200. When the length of the tape 700 transmitted by the transmission component reaches a preset length, the tape 700 can be cut by a cutting component, wherein the preset length can be set according to actual needs, and this application does not impose any particular limitation.

[0028] It should be noted that the tape 700 between the feeding assembly 200 and the transmission assembly can be tensioned by manually pulling the tape 700; and the tape 700 between the feeding assembly 200 and the transmission assembly can be slack by cutting the tape 700 with the cutting tool.

[0029] The tape cutting device provided by this utility model has a high degree of integration. It utilizes a feeding component 200 to collect and organize the tape 700; the cooperation between the feeding component 200 and the transmission component ensures the automatic transmission of the tape 700; the cooperation between the sensing control component and the transmission component enables the automatic start and stop of the transmission component; and the cutting component cuts the tape 700. The operator can complete the tape 700 cutting with one hand. This tape cutting device can save time and manpower required for collecting, carrying, organizing, and cutting the tape 700 in one go by pre-preparing the tape (700), improving the cutting efficiency of the tape 700 and reducing labor costs. It also has high retrieval efficiency and improves the packaging efficiency of battery packs.

[0030] In some implementations, reference Figure 1 The sensing control component includes a sensing triggering device 300 and a control device 400, wherein the sensing triggering device 300 is electrically connected to the control device 400; The induction triggering device 300 is used to trigger the control device 400 to send a signal to the transmission component, and the transmission component is used to transmit the tape 700 in response to the signal.

[0031] Specifically, the signal output terminal of the induction trigger device 300 is electrically connected to the signal input terminal of the control device 400, and the signal output terminal of the control device 400 is electrically connected to the signal input terminal of the transmission component. The induction trigger device 300 is used to detect the operating status of the tape 700, and the control device 400 determines the operating status of the transmission component based on the operating status of the tape 700 detected by the induction trigger device 300.

[0032] For example, the inductive triggering device 300 is used to trigger the control device 400 to send a start signal to the transmission component when the tape 700 is in a tensioned state, and the transmission component is used to transmit the tape 700 in response to the start signal; and the inductive triggering device 300 is used to trigger the control device 400 to send a stop signal to the transmission component when the tape 700 is in a slack state, and the transmission component is used to stop transmitting the tape 700 in response to the stop signal.

[0033] In this example, through the coordinated operation of the sensing trigger device 300, the control device 400, and the transmission component, the automatic identification of the operating status of the tape 700 and the automatic start of the transmission component can be achieved, thereby realizing the automated transmission of the tape 700 and reducing manual operation.

[0034] In some implementations, reference Figure 2 and Figure 3 The sensing triggering device 300 includes a rotatable sensing element 310 and a fixedly disposed triggering element 320, wherein the sensing element 310 and the triggering element 320 are located on the same side of the tape 700.

[0035] Specifically, the sensor 310 and the trigger 320 are located on the same side of the tape 700, with the sensor 310 positioned closer to the tape 700 and the trigger 320 positioned away from the tape 700 and electrically connected to the control device 400. When the tape 700 is in a tensioned state, the sensor 310 moves towards the trigger 320 under the action of the tape 700 and contacts the trigger 320 to form a conductive circuit, thereby triggering the control device 400 to send a start signal to the transmission component. When the tape 700 is in a slack state, the sensor 310 moves away from the trigger 320 under the action of the tape 700 and disconnects from the trigger 320, thereby triggering the control device 400 to send a stop signal to the transmission component.

[0036] In this example, the automatic identification of the operating status of the tape 700 is achieved by using the cooperation of the rotatable sensor 310 and the fixed trigger 320.

[0037] In some implementations, reference Figure 5 The sensing element 310 includes a rotatably disposed support portion 311. A contact portion 312 is disposed on the side of the support portion 311 near the tape 700. A first metal portion 313 is disposed on the side of the support portion 311 away from the contact portion 312. The trigger element 320 includes a second metal portion 321 that cooperates with the first metal portion 313. The first metal portion 313 can contact the second metal portion 321 to form a conductive circuit.

[0038] Specifically, the sensing element 310 comprises a support portion 311, a contact portion 312, and a first metal portion 313. One end of the support portion 311 is rotatably connected to the cutting and storing body 100 via a second rotating shaft 315. The other end of the support portion 311 is provided with the contact portion 312 and the first metal portion 313. The contact portion 312 is located on the side of the support portion 311 away from the contact portion 312. The contact portion 312 is used to rotate based on the pressure applied by the tape 700 when the tape 700 is in a tensioned state, and to make the first metal portion 313 contact with the second metal portion 321 to form a conductive circuit; and the contact portion 312 is used to disconnect the first metal portion 313 from the second metal portion 321 when the tape 700 is in a relaxed state.

[0039] The support part 311 can be a support rod; the contact part 312 can be a triangular lever, the tip of which can contact the tape 700; the first metal part 313 can be a metal sheet, such as a copper sheet or an aluminum sheet. The trigger 320 includes a second metal part 321 disposed opposite to the first metal part 313, and the second metal part 321 can be a metal contact, such as a copper contact or an aluminum contact.

[0040] In some implementations, reference Figures 1 to 3 The sensing element 310 further includes an elastic part 314, the two ends of which are connected to the support part 311 and the control device 400, respectively.

[0041] Specifically, an elastic part 314 is provided on the side of the support part 311 near the second rotating shaft 315. The elastic part 314 can be a spring, and it is fixedly connected to the control device 400 via a fixed seat. When the tape 700 is in a tensioned state, the contact part 312 contacts the tape 700, and based on the pressure applied by the tape 700, the support part 311 rotates around the second rotating shaft 315 to make the first metal part 313 and the second metal part 321 contact to form a conductive circuit, and the elastic part 314 is compressed. When the tape 700 is in a relaxed state, the compressed elastic part 314 releases its elastic potential energy, causing the support part 311 to rotate around the second rotating shaft 315 to disconnect the first metal part 313 and the second metal part 321. In this example, the provision of the elastic part 314 enables the sensor 310 to automatically reset to its initial state. The initial state refers to the state in which the sensor 310 is in contact with the tape 700 when the tape 700 is in a relaxed state, and the first metal part 313 and the second metal part 321 remain disconnected.

[0042] In some implementations, reference Figures 1 to 3 , Figure 5 The control device 400 includes a controller 411 and a time delay relay 412 that are electrically connected. The controller 411 is electrically connected to the induction triggering device 300, and the signal output terminal of the time delay relay 412 is electrically connected to the signal input terminal of the transmission component.

[0043] Specifically, when the induction trigger device 300 detects that the tape 700 is in a tensioned state, the trigger controller 411 sends a start signal to the time delay relay 412, and the transmission component starts working based on the start signal sent by the time delay relay 412 to transmit the tape 700 provided by the feeding component 200; or, the trigger controller 411 directly sends a start signal to the transmission component, and the transmission component starts working to transmit the tape 700.

[0044] When the induction trigger device 300 detects that the tape 700 is in a slack state, the trigger controller 411 sends a delay working signal to the delay relay 412. The transmission component is used to control the tape 700 to stop transmitting after a predetermined time in response to the delay working signal. The preset time can be 3 to 5 seconds, or it can be set to other values ​​according to actual needs. During this predetermined time, the tape 700 continues to be transmitted and is continuously pushed to the tape outlet 101, thereby preventing problems such as needing to re-grab the beginning of the tape 700 or difficulty in continuing to use it from the cutting position when it is used again.

[0045] In some implementations, reference Figures 1 to 3 The transmission assembly includes a first transmission member 500 and a second transmission member 600 disposed opposite to each other, with a gap between the first transmission member 500 and the second transmission member 600 for the transmission of the tape 700. The first transmission member 500 and the second transmission member 600 are used to press and engage with the tape 700 and provide power for the transmission of the tape 700.

[0046] Specifically, the first transmission member 500 and the second transmission member 600 are arranged opposite to each other and there is a gap between them. The tape 700 provided by the feeding assembly 200 can pass through the gap and be transmitted to the tape outlet 101. The first transmission member 500 and the second transmission member 600 can be pressed and engaged with the tape 700 and the transmission of the tape 700 is achieved by friction.

[0047] In some implementations, reference Figures 1 to 3 Both the first transmission component 500 and the second transmission component 600 include two first rotating shafts 510 spaced apart, each first rotating shaft 510 is provided with a roller 512, and a conveyor belt 513 covers the space between each roller 512. The tape 700 is located between the conveyor belts 513 of the first transmission component 500 and the second transmission component 600.

[0048] Specifically, the two sides of the tape 700 are respectively pressed and fitted with two conveyor belts 513. The tape 700 is transported by the friction between the conveyor belts 513 and the tape 700. Compared with the existing roller transmission, the contact area between the conveyor belts 513 and the tape 700 is larger, which can achieve stable transmission of the tape 700.

[0049] In some embodiments, the surface of the conveyor belt 513 is provided with a protective film.

[0050] Specifically, due to the adhesive properties of the tape 700, it may stick to the surface of the conveyor belt 513 during transport, affecting its transmission. In this embodiment, at least one of the first and second transport components 500, the surface of the conveyor belt 513, is covered with a protective film. This protective film prevents the tape 700 from sticking to the conveyor belt 513, ensuring smooth transport of the tape 700. The protective film may have a silicone paper coating.

[0051] In some implementations, reference Figures 1 to 3 The transmission component further includes a first driving element and a second driving element 610; wherein, The first driving member is connected to the first transmission member 500, and the first driving member is used to drive the first rotating shaft 510 of the first transmission member 500 to rotate so as to drive the conveyor belt 513 to move. The second driving member 610 is connected to the second transmission member 600, and the second driving member 610 is used to drive the second transmission member 600 to move along a side close to or away from the first transmission member 500.

[0052] Specifically, the first driving component can be a motor, and the output shaft of the motor is fixedly connected to the first rotating shaft 510 of the first transmission component 500. The motor can drive the first rotating shaft 510 to rotate, thereby driving the conveyor belt 513 to move, making the first transmission component 500 an active transmission component and the second transmission component 600 a passive transmission component. The transmission of the tape 700 is achieved by the cooperation of the first transmission component 500 and the second transmission component 600. The signal output terminal of the induction triggering device 300 can be electrically connected to the signal input terminal of the first driving component, that is, the controller 411 is electrically connected to the first driving component, so that the working state of the first transmission component 500 can be determined according to the running state of the tape 700.

[0053] The second driving component 610 can be a hydraulic cylinder, a pneumatic cylinder, an electric push rod, or a ball screw. The second driving component 610 is fixedly connected to the second transmission component 600. The second driving component 610 can drive the second transmission component 600 to move along the side closer to the first transmission component 500, so that the second transmission component 600 and the first transmission component 500 can be pressed and engaged with the tape 700. The second driving component 610 can also drive the second transmission component 600 to move along the side away from the first transmission component 500, so that the tape 700 can pass through the gap between the first transmission component 500 and the second transmission component 600.

[0054] It should be noted that the cutting and storage body 100 is also provided with a linear guide rail 620. The extension direction of the linear guide rail 620 is perpendicular to the movement direction of the conveyor belt 513. Each of the first rotating shafts 510 of the second transmission component 600 can be slidably mounted on the linear guide rail 620. The output end of the second driving component 610 is fixedly connected to the two first rotating shafts 510 of the second transmission component 600 through the bracket 611. The second driving component 610 drives the bracket 611 linearly, thereby enabling the first rotating shafts 510 of the second transmission component 600 to move linearly along the linear guide rail 620.

[0055] It should be noted that the reference Figure 1 and Figure 4 A first storage component 201 is rotatably mounted on the cutting and storage body 100. The first storage component 201 can rotate relative to the cutting and storage body 100, making it convenient to open or close the first storage component 201. A third rotating shaft 202 is provided inside the first storage component 201, and the tape 700 is wound around the third rotating shaft 202 to realize the storage and organization of the tape 700.

[0056] refer to Figure 1 and Figure 5The cutting and storage body 100 is also rotatably provided with a second storage component 330. The second storage component 330 and the first storage component 201 are spaced apart on the cutting and storage body 100. The trigger control device 400 and some transmission components (such as the first transmission component 500) are provided on the second storage component 330. The second storage component 330 can rotate relative to the cutting and storage body 100, which facilitates the opening or closing of the second storage component 330.

[0057] refer to Figure 1 A tape outlet 101 is provided on the side of the cutting and storage body 100 away from the feeding component 200. The transmission component is located between the feeding component 200 and the tape outlet 101. A cutting element is provided at the tape outlet 101. The cutting element can be a cutting blade. When the tape 700 is pulled at an angle at the tape outlet 101, it can be cut by the cutting blade.

[0058] Understandably, reference Figure 7 The tape cutting device provided in this application embodiment can be multiple, and multiple tape cutting devices can be stacked together to meet the simultaneous cutting of multiple different types or the same type of tape 700, thereby improving the cutting efficiency of tape 700.

[0059] The method of using the tape cutting device provided in this application includes: Rotate the first storage component 201 to open the first storage component 201, wrap the tape 700 to be cut around the third rotating shaft 202, and close the first storage component 201.

[0060] Open the second storage unit 330, pass the tape 700 through the gap between the first transmission member 500 and the second transmission member 600 and lead it out from the tape outlet 101, and close the second storage unit 330.

[0061] When the tape 700 is tightened at the tape outlet 101 to put it in a taut state, the sensing trigger device 300 detects that the tape 700 is in a taut state and controls the second transmission member 600 to move closer to the first transmission member 500 so that both the first transmission member 500 and the second transmission member 600 are pressed into contact with the tape 700. The first drive member drives the first transmission member 500 to move, thereby driving the second transmission member 600 to move. With the cooperation of the first transmission member 500 and the second transmission member 600, the tape 700 is automatically discharged outward to the tape outlet 101.

[0062] The cutting blade cuts the tape 700, and the cut tape 700 is used for the overall packaging of the battery pack.

[0063] Since the time delay relay 412 in the induction trigger device 300 sends a time delay working signal to the first driving component, the first driving component will continue to drive the first transmission component 500 to work, and the tape 700 will continue to be discharged to the tape outlet 101, thus eliminating the problem of having to grab the tape 700 again when it is used for the second time or having difficulty picking it up from the cutting position.

[0064] After the first driving component finishes its delayed operation, it stops working. The second driving component 610 drives the second transmission component 600 to move away from the first transmission component 500. The tape 700 is in a relaxed state. The sensing trigger device 300 returns to its initial state under the action of the elastic part 314. The stretched part of the tape 700 is bent by the force. The extended part of the tape 700 at the tape outlet 101 retracts slightly at one end, completing the use of the tape 700.

[0065] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A tape cutting device, characterized in that, include: A feeding assembly (200) is used to wrap the tape (700) to be cut. A transfer assembly, wherein the feeding assembly (200) provides the tape (700) to the transfer assembly, and the transfer assembly is used to transfer the tape (700) provided by the feeding assembly (200); A cutting and storage body (100) is provided, wherein the feeding assembly (200) and the transmission assembly are spaced apart on the cutting and storage body (100) to define the transmission direction of the tape (700); A sensing control component is disposed on the cutting and storing body (100) and located between the feeding component (200) and the transmission component. The sensing control component is used to determine the working state of the transmission component based on the operating state of the tape (700). A cutting element is disposed on the cutting and storage body (100) and located on the side of the transmission assembly away from the feeding assembly (200). The cutting element is used to cut the tape (700) transmitted by the transmission assembly.

2. The tape cutting device according to claim 1, characterized in that, The sensing control component includes a sensing trigger device (300) and a control device (400), wherein the sensing trigger device (300) and the control device (400) are electrically connected; The induction triggering device (300) is used to trigger the control device (400) to send a signal to the transmission component, and the transmission component is used to transmit the tape (700) in response to the signal.

3. The tape cutting device according to claim 2, characterized in that, The sensing trigger device (300) includes a rotatable sensing element (310) and a fixed trigger element (320), the sensing element (310) and the trigger element (320) being located on the same side of the tape (700).

4. The tape cutting device according to claim 3, characterized in that, The sensing element (310) includes a rotatably disposed support portion (311), a contact portion (312) is disposed on the side of the support portion (311) near the tape (700), and a first metal portion (313) is disposed on the side of the support portion (311) away from the contact portion (312). The trigger element (320) includes a second metal portion (321) that cooperates with the first metal portion (313); the first metal portion (313) can contact the second metal portion (321) to form a conductive circuit.

5. The tape cutting device according to claim 4, characterized in that, The sensing element (310) further includes an elastic part (314), the two ends of which are connected to the support part (311) and the control device (400) respectively.

6. The tape cutting device according to any one of claims 2-5, characterized in that, The control device (400) includes a controller (411) and a time delay relay (412) that are electrically connected. The controller (411) is electrically connected to the induction triggering device (300), and the signal output terminal of the time delay relay (412) is electrically connected to the signal input terminal of the transmission component.

7. The tape cutting device according to claim 6, characterized in that, The transmission assembly includes a first transmission member (500) and a second transmission member (600) disposed opposite to each other, with a gap between the first transmission member (500) and the second transmission member (600) for transmission of the tape (700), and the first transmission member (500) and the second transmission member (600) are used to press and engage with the tape (700) and provide power for transmission of the tape (700).

8. The tape cutting device according to claim 7, characterized in that, Both the first transmission component (500) and the second transmission component (600) include two first rotating shafts (510) spaced apart, each first rotating shaft (510) is provided with a roller (512), and a conveyor belt (513) covers the space between each roller (512), and the tape (700) is located between the conveyor belts (513) of the first transmission component (500) and the second transmission component (600).

9. The tape cutting device according to claim 8, characterized in that, The surface of the conveyor belt (513) is provided with a protective film.

10. The tape cutting device according to claim 8, characterized in that, The transmission component further includes a first driving element and a second driving element (610); wherein... The first driving member is connected to the first transmission member (500), and the first driving member is used to drive the first rotating shaft (510) of the first transmission member (500) to rotate so as to drive the conveyor belt (513) to move. The second drive member (610) is connected to the second transmission member (600), and the second drive member (610) is used to drive the second transmission member (600) to move along a side close to or away from the first transmission member (500).

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