Adhesive tape cutting device
By designing a tape cutting device including mounting bracket, mounting shaft, cutting bracket and drive device, the problem of manual operation of the existing tape cutter is solved, and a relatively automated tape cutting process is realized, and the working efficiency is improved.
Patent Information
- Application Number
- CN202421663100.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing tape cutters require manual pulling out the tape before cutting it off, which is less convenient to use.
A tape cutting device is designed, including a mounting bracket, a mounting shaft, a cutting bracket and a driving device. The cutting bracket is driven to rotate through the driving device, and the tape is cut by a cutting knife to achieve a relatively automated tape cutting process.
This device can realize the tape cutting process more automatically, improve work efficiency, and have good cutting effect.
Smart Images
Figure CN223032637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tape cutting, in particular to a tape cutting device. Background Art
[0002] In the prior art, a tape cutter needs to manually pull out the tape and then cut it, which is inconvenient to use. Content of the Utility Model
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a tape cutting device, which can realize the process of cutting the tape more automatically, and the tape cutting device has a better effect of cutting the tape.
[0004] According to the tape cutting device of the embodiment of the utility model, it includes a mounting bracket, a mounting shaft, a cutting bracket and a driving device. The mounting shaft is arranged on the mounting bracket, and the tape is rotatably sleeved on the mounting shaft; a cutting knife is arranged on the cutting bracket for cutting the tape; the driving device is arranged on the mounting bracket, and the driving device is connected with the cutting bracket for driving the cutting bracket to rotate, and the rotation axis of the cutting bracket is parallel to the axis of the mounting shaft.
[0005] According to the tape cutting device of the embodiment of the utility model, by arranging the mounting shaft on the mounting bracket, the tape is rotatably sleeved on the mounting shaft, a cutting knife is arranged on the cutting bracket, the driving device is arranged on the mounting bracket, the driving device is connected with the cutting bracket for driving the cutting bracket to rotate, the rotation axis of the cutting bracket is parallel to the axis of the mounting shaft, and the cutting knife cuts the tape. The leading end of the tape can be arranged on the cutting bracket. When the driving device drives the cutting bracket to rotate, the tape can rotate on the mounting shaft, the tape can be pulled out a certain length from the leading end, and then the cutting knife cuts the tape. The tape cutting device can realize the process of cutting the tape more automatically, and the tape cutting device has a better effect of cutting the tape.
[0006] In some embodiments of the utility model, two receiving shafts are arranged at both ends of the cutting bracket in the length direction, the receiving shafts are parallel to the rotation axis of the cutting bracket, and the length direction of the cutting bracket is perpendicular to the rotation axis of the cutting bracket.
[0007] In some embodiments of the utility model, the cutting knife is arranged on the receiving shaft, the cutting knives are arranged on both receiving shafts, the two cutting knives are respectively located on both sides of the cutting bracket in the thickness direction, and the cutting knife extends along the axial direction of the receiving shaft.
[0008] In some embodiments of the present utility model, along the length direction of the cutting bracket, the rotation axis of the cutting bracket has the same distance from the two receiving shafts.
[0009] In some embodiments of the present utility model, the driving device includes a main body and an output shaft connected to the main body. The tape cutting device further includes a first limiting cover plate, which is connected to the output shaft, and the cutting bracket is located between the first limiting cover plate and the main body.
[0010] In some embodiments of the present utility model, a rotating wheel is sleeved on the mounting shaft. The rotating wheel is rotatably sleeved on the mounting shaft, and the tape is adapted to be sleeved on the rotating wheel and fixedly connected to the rotating wheel.
[0011] In some embodiments of the present utility model, the tape cutting device further includes a second limiting cover plate, which is connected to the mounting shaft, and the tape is adapted to be located between the second limiting cover plate and the mounting bracket.
[0012] In some embodiments of the present utility model, the mounting bracket includes a base and side plates. The side plates are connected to the edge of the base, and the mounting shaft, the cutting bracket and the driving device are mounted on the side plates.
[0013] In some embodiments of the present utility model, suction cups are provided on the lower end surface of the base.
[0014] In some embodiments of the present utility model, the tape cutting device further includes a sensor, which is provided on the mounting bracket and is used to detect whether a tape is provided on the upper surface of the cutting bracket.
[0015] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. Description of the Drawings
[0016] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:
[0017] Figure 1 is an exploded view of a tape cutting device according to an embodiment of the present utility model;
[0018] Figure 2 is a perspective view of a tape cutting device according to an embodiment of the present utility model;
[0019] Figure 3 is a front view of a tape cutting device according to an embodiment of the present utility model;
[0020] Figure 4 is a top view of a tape cutting device according to an embodiment of the present utility model;
[0021] Figure 5 is a side view of a tape cutting device according to an embodiment of the present utility model.
[0022] Reference numerals:
[0023] 100, tape cutting device;
[0024] 1, mounting bracket; 11, base; 111, suction cup; 12, side plate;
[0025] 2, mounting shaft; 21, rotating wheel;
[0026] 3, cutting bracket; 31, cutting knife; 32, receiving shaft;
[0027] 4, driving device; 41, body; 42, output shaft;
[0028] 5, first limiting cover plate;
[0029] 6, second limiting cover plate;
[0030] 7, sensor;
[0031] 200, tape. Detailed implementation manners
[0032] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.
[0033] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In addition, features defined with "first", "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "plurality" is two or more.
[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0035] Reference will be made below to Figures 1 - 5 describe a tape cutting device 100 according to an embodiment of the present utility model.
[0036] As Figure 1 shown, the tape cutting device 100 according to an embodiment of the present utility model includes a mounting bracket 1, a mounting shaft 2, a cutting bracket 3, and a driving device 4.
[0037] Specifically, as Figure 1 shown, the mounting shaft 2 is provided on the mounting bracket 1, and the tape 200 is adapted to be rotatably sleeved on the mounting shaft 2. When the user pulls the tape 200, the tape 200 can rotate on the mounting shaft 2, facilitating the user to increase the length of the drawn tape 200.
[0038] As Figure 2 and Figure 3 shown, a cutting knife 31 is provided on the cutting bracket 3 for cutting the tape 200. The cutting knife 31 can quickly and accurately cut the tape 200 with the length and shape required by the user, improving work efficiency. And the cutting accuracy of the cutting knife 31 is relatively high, and the cutting edge is relatively flat.
[0039] As Figure 4 and Figure 5 shown, the driving device 4 is provided on the mounting bracket 1. The driving device 4 is connected to the cutting bracket 3 and is used to drive the cutting bracket 3 to rotate. The rotation axis of the cutting bracket 3 is parallel to the axis of the mounting shaft 2. The leading end of the tape 200 can be provided on the cutting bracket 3. When the driving device 4 drives the cutting bracket 3 to rotate, the tape 200 can rotate on the mounting shaft 2, and a certain length of the tape 200 can be pulled out from the leading end, and then the cutting knife 31 cuts the tape 200. The tape cutting device 100 can relatively automatically realize the process of cutting the tape 200, and the effect of cutting the tape 200 by the tape cutting device 100 is relatively good.
[0040] According to the tape cutting device 100 of the embodiment of the present utility model, by arranging the mounting shaft 2 on the mounting bracket 1, the tape 200 is rotatably sleeved on the mounting shaft 2. A cutting knife 31 is provided on the cutting bracket 3, and a driving device 4 is arranged on the mounting bracket 1. The driving device 4 is connected to the cutting bracket 3 and is used to drive the cutting bracket 3 to rotate. The rotation axis of the cutting bracket 3 is parallel to the axis of the mounting shaft 2, and the cutting knife 31 cuts the tape 200. The leading end of the tape 200 can be arranged on the cutting bracket 3. When the driving device 4 drives the cutting bracket 3 to rotate, the tape 200 can rotate on the mounting shaft 2, and the tape 200 can be pulled out a certain length from the leading end, and then the cutting knife 31 cuts the tape 200. The tape cutting device 100 can relatively automatically realize the process of cutting the tape 200, and the effect of cutting the tape 200 by the tape cutting device 100 is better.
[0041] In this embodiment, the driving device 4 is a driving motor, which increases the automation of the tape cutting device 100.
[0042] In this embodiment, the cutting knife 31 is serrated, which is convenient for cutting the tape 200.
[0043] In some embodiments of the present utility model, such as Figure 2 and Figure 3 shown, two receiving shafts 32 are provided at both ends of the cutting bracket 3 in the length direction (such as the first direction shown in Figure 1 ). The receiving shafts 32 are parallel to the rotation axis of the cutting bracket 3, and the length direction of the cutting bracket 3 is perpendicular to the rotation axis of the cutting bracket 3. It can be understood that the leading end of the tape 200 can be arranged on the receiving shaft 32. When the cutting bracket 3 rotates, the receiving shaft 32 rotates accordingly, and the leading end of the tape 200 on the receiving shaft 32 pulls out a certain length of the tape 200, and then the cutting knife 31 cuts the tape 200. The tape cutting device 100 can relatively automatically realize the process of cutting the tape 200, and the effect of cutting the tape 200 by the tape cutting device 100 is better.
[0044] In some embodiments of the present utility model, such as Figure 2 and Figure 3 shown, the cutting knife 31 is arranged on the receiving shaft 32, and cutting knives 31 are provided on both receiving shafts 32. The two cutting knives 31 are respectively located on both sides of the cutting bracket 3 in the thickness direction (such as the up and down direction shown in Figure 1 ), and the cutting knife 31 is along the axial direction of the receiving shaft 32 (such as Figure 1extends in the second direction as shown. It can be understood that the lead-out end of the tape 200 can be arranged at the position of the receiving shaft 32 where the cutting knife 31 is not provided. When the cutting support 3 rotates, the receiving shaft 32 rotates accordingly. The lead-out end of the tape 200 on the receiving shaft 32 pulls out a certain length of the tape 200, and then the cutting knife 31 on another receiving shaft 32 cuts the tape 200. The tape cutting device 100 can relatively automatically realize the process of cutting the tape 200, and the effect of cutting the tape 200 by the tape cutting device 100 is better. And at this time, the length of each section of the tape 200 cut by the cutting knife 31 is the same, and the size of the tape is relatively standardized.
[0045] In some embodiments of the present invention, as Figure 2 and Figure 4 shown, along the length direction of the cutting support 3, the rotation axis of the cutting support 3 is the same as the distance between the two receiving shafts 32. When the cutting support 3 rotates, the forces on the two receiving shafts 32 are relatively uniform, so that the forces on the tape 200 on the receiving shafts 32 are relatively uniform, increasing the reliability of the cutting effect of the tape cutting device 100.
[0046] In some embodiments of the present invention, as Figure 1 shown, the driving device 4 includes a body 41 and an output shaft 42 connected to the body 41. The tape cutting device 100 further includes a first limit cover plate 5, the first limit cover plate 5 is connected to the output shaft 42, and the cutting support 3 is located between the first limit cover plate 5 and the body 41. The first limit cover plate 5 can limit the cutting support 3 between the first limit cover plate 5 and the body 41, preventing the cutting support 3 from falling off the output shaft 42 of the driving device 4 and increasing the reliability of the position of the cutting support 3.
[0047] In some embodiments of the present invention, as Figure 1 shown, a rotating wheel 21 is sleeved on the mounting shaft 2. The rotating wheel 21 is rotatably sleeved on the mounting shaft 2, and the tape 200 is adapted to be sleeved on the rotating wheel 21 and fixedly connected to the rotating wheel 21. At this time, the cutting support 3 drives the tape 200 to rotate, and the tape 200 drives the rotating wheel 21 to rotate, avoiding the influence of the mounting shaft 2 on the rotation of the tape 200 and avoiding affecting the effect of cutting the tape 200 by the tape cutting device 100.
[0048] In this embodiment, the rotating wheel 21 is a cam, and the cooperation between the cam and the tape 200 is relatively reliable.
[0049] Furthermore, as Figure 1 and Figure 2As shown, the tape cutting device 100 further includes a second limit cover plate 6. The second limit cover plate 6 is connected to the mounting shaft 2, and the tape 200 is adapted to be located between the second limit cover plate 6 and the mounting bracket 1. The second limit cover plate 6 can limit the tape 200 between the second limit cover plate 6 and the mounting bracket 1, preventing the tape 200 from falling off the mounting shaft 2 and increasing the reliability of the position of the tape 200.
[0050] In some embodiments of the present utility model, as Figure 4 and Figure 5 shown, the mounting bracket 1 includes a base 11 and a side plate 12. The side plate 12 is connected to the edge of the base 11, and the mounting shaft 2, the cutting bracket 3, and the driving device 4 are mounted on the side plate 12. When the user uses the tape cutting device 100, the base 11 can be placed on the table. The user only needs to press down the tape 200 after the cutting bracket 3 rotates, ensuring that the cutting knife 31 cuts the tape 200 and then removes the tape 200 from the tape cutting device 100. The user can operate with one hand, and the use of the tape cutting device 100 is relatively convenient.
[0051] Furthermore, as Figure 1 and Figure 2 shown, a suction cup 111 is provided on the lower end surface of the base 11, which is convenient for adsorbing the tape cutting device 100 on the table and increasing the reliability of the position of the tape cutting device 100.
[0052] In some embodiments of the present utility model, as Figure 1 shown, the tape cutting device 100 further includes a sensor 7. The sensor 7 is provided on the mounting bracket 1 and is used to detect whether the tape 200 is provided on the upper surface of the cutting bracket 3. When there is no tape 200 on the upper surface of the cutting bracket 3, the driving device 4 drives the cutting bracket 3 to rotate to achieve continuous cutting of the tape cutting device 100.
[0053] As Figure 1 and Figure 2 shown, the use process of the tape cutting device 100 is as follows:
[0054] Place the tape cutting device 100 on the workbench, and fix the suction cup 111 on the lower end surface of the base 11 on the workbench.
[0055] The user pulls out the leading end of the tape 200 in the upper right side direction by a suitable length with the right hand and applies a little downward force, and the sharp serrated cutting knife 31 on the left side will cut the tape 200. The cut end of the tape 200 falls on the receiving shaft 32 and adheres to the receiving shaft 32 by its own viscosity.
[0056] The user takes away the cut tape 200. The sensor 7 detects that there is no transparent tape 200 on the upper surface of the cutting bracket 3, and then controls the output shaft 42 of the driving device 4 to rotate clockwise by 180°.
[0057] The driving device 4 drives the cutting bracket 3 to rotate clockwise by 180° synchronously. At the same time, the left receiving shaft 32 drives the tape 200 to be pulled out by a certain distance, and this distance is the center distance between the two receiving shafts 32 at both ends of the cutting bracket 3.
[0058] As the transparent tape 200 rotates, another section of the tape 200 appears on the serrated cutting knife 31. The user presses down again to cut off the tape 200 and takes it away.
[0059] Repeat the above steps. The sensor 7 cooperates with the driving device 4 to continuously rotate the cutting bracket 3 by 180°, and a continuous supply of tape 200 will be delivered on the cutting bracket 3.
[0060] It can realize a faster tape 200 cutting operation, and only one hand is needed to complete it. The structure of the tape cutting device 100 is simple, and it is very convenient to fix and disassemble. Moreover, it has low requirements for the user's skill experience, can eliminate the waste of workers' movements, reduce the labor intensity, thereby reducing the labor cost and improving the efficiency. And the length of the cut tape 200 is uniform.
[0061] The other components and operations of the tape cutting device 100 according to the embodiments of the present invention are known to those of ordinary skill in the art, and will not be described in detail here.
[0062] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0063] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. A tape cutting device, characterized in that: include: Mounting bracket; A mounting shaft, the mounting shaft being arranged on the mounting bracket, and the adhesive tape being adapted to be rotatably sleeved on the mounting shaft; A cutting bracket, wherein a cutting knife is provided on the cutting bracket for cutting the adhesive tape; A driving device is arranged on the mounting bracket, the driving device is connected to the cutting bracket and is used to drive the cutting bracket to rotate, and the rotation axis of the cutting bracket is parallel to the axis of the mounting shaft.
2. The tape cutting device according to claim 1, characterized in that: Two receiving shafts are provided at both ends of the cutting bracket in the length direction, the receiving shafts are parallel to the rotation axis of the cutting bracket, and the length direction of the cutting bracket is perpendicular to the rotation axis of the cutting bracket.
3. The tape cutting device according to claim 2, characterized in that: The cutting knife is arranged on the receiving shaft, and the two receiving shafts are provided with the cutting knife. The two cutting knives are respectively located on both sides of the thickness direction of the cutting bracket, and the cutting knife extends along the axial direction of the receiving shaft.
4. The tape cutting device according to claim 2, characterized in that: Along the length direction of the cutting bracket, the distance between the rotation axis of the cutting bracket and the two receiving shafts is the same.
5. The tape cutting device according to claim 1, characterized in that: The driving device comprises a body and an output shaft connected to the body, and the tape cutting device further comprises: A first limiting cover plate is connected to the output shaft, and the cutting bracket is located between the first limiting cover plate and the body.
6. The tape cutting device according to claim 1, characterized in that: A rotating wheel is sleeved on the installation shaft, and the rotating wheel is rotatably sleeved on the installation shaft. The adhesive tape is suitable for being sleeved on the rotating wheel and is fixedly connected to the rotating wheel.
7. The tape cutting device according to claim 6, characterized in that: Also includes: A second limiting cover plate, wherein the second limiting cover plate is connected to the mounting shaft, and the adhesive tape is suitable for being located between the second limiting cover plate and the mounting bracket.
8. The tape cutting device according to claim 1, characterized in that: The mounting bracket comprises: Base; A side plate is connected to the edge of the base, and the mounting shaft, the cutting bracket and the driving device are mounted on the side plate.
9. The tape cutting device according to claim 8, characterized in that: A suction cup is arranged on the lower end surface of the base.
10. The tape cutting device according to claim 1, characterized in that: Also includes: A sensor is disposed on the mounting bracket and is used to detect whether an adhesive tape is disposed on the upper surface of the cutting bracket.