Stripping knife device capable of changing use frequency of materials
By designing a figure-eight-shaped peeling blade device, excess scrap material on the carrier belt is stuck onto the waste discharge belt and recycled, solving the problem of low carrier belt usage frequency, realizing carrier belt reuse, and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-03
AI Technical Summary
Excess material on the carrier tape can only be used once, resulting in low usage frequency and increased costs.
Design a peeling knife device including a frame, a slicing mechanism, a pressing roller, a feeding roller, and a receiving roller. The first peeling knife and the second peeling knife form an eight-shaped structure, which, together with the pressing roller, sticks the excess scrap material onto the waste conveyor belt, and the receiving roller recovers the carrier belt.
This enables the recycling and reuse of excess scrap material from the carrier tape, reducing material usage costs.
Smart Images

Figure CN224076775U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of die-cutting equipment, specifically relating to a peeling knife device that changes the frequency of material use. Background Technology
[0002] Die-cutting machines are widely used processing equipment in industries such as packaging, printing, and electronics. They are mainly used for die-cutting materials such as paper, plastic film, and self-adhesive labels. During product manufacturing, excess scraps of the product often stick to the carrier tape. This excess scrap cannot be reused and must be discarded, resulting in carrier tapes being used only once, which leads to excessively high costs. Utility Model Content
[0003] The purpose of this invention is to provide a peeling knife device that changes the frequency of material use. It has a simple structure, is easy to use, and can effectively improve the above-mentioned problems.
[0004] The embodiments of this utility model are implemented as follows:
[0005] This utility model provides a peeling knife device for changing the frequency of material use, including a frame, a slicing mechanism, a pressing roller, a feeding roller, and a receiving roller. The slicing mechanism includes a first peeling knife, a second peeling knife, a first knife holder, a second knife holder, a first bracket, and a second bracket. The first bracket is supported at the peeling station of the frame. The first knife holder is disposed on the first bracket, and the first peeling knife is disposed on the first knife holder. The second bracket is supported at the peeling station of the frame and is located below the first bracket. The second knife holder is disposed on the second bracket, and the second peeling knife is disposed on the second knife holder. The first peeling knife and the second peeling knife form a V-shaped structure. The pressing roller is supported on the frame by a third bracket and is located between the first peeling knife and the second peeling knife. The feeding roller is fixed at the feeding station of the frame, and the receiving roller is rotatably supported at the receiving station of the frame.
[0006] Furthermore, a first limiting roller is provided on the path between the feeding roller and the pressing roller, with one end of the first limiting roller rotatably supported on the frame and the other end suspended in the air.
[0007] Furthermore, a second limiting roller is provided on the path between the receiving roller and the pressing roller, with one end of the second limiting roller rotatably supported on the frame and the other end suspended in the air.
[0008] Furthermore, the first bracket has a U-shaped structure, with a first mounting hole at the front end of the two vertical sides of the first bracket, and a first rotating part on both sides of the rear end of the first tool holder. The first rotating part rotates in conjunction with the first mounting hole, and a first locking element is provided at the first mounting hole.
[0009] Furthermore, the first blade holder is provided with a first sliding groove, the first peeling blade is provided with a first sliding part, the first sliding part is slidably disposed in the first sliding groove, the first peeling blade is also provided with a first strip hole, and a second locking member is provided at the first strip hole.
[0010] Furthermore, the second bracket has a U-shaped structure, with a second mounting hole at the front end of the two vertical sides of the second bracket, and a second rotating part on both sides of the rear end of the second tool holder. The second rotating part rotates in conjunction with the second mounting hole, and a third locking element is provided at the second mounting hole.
[0011] Furthermore, the second blade holder is provided with a second sliding groove, the second peeling blade is provided with a second sliding part, the second sliding part is slidably disposed in the second sliding groove, the second peeling blade is also provided with a second strip hole, and a fourth locking member is provided at the second strip hole.
[0012] The beneficial effects of this utility model are as follows:
[0013] The peeling knife device for changing the frequency of material use provided by this utility model has a simple structure and is easy to use. Under the action of the pressing roller and the first peeling knife and the second peeling knife, the excess scrap on the carrier belt is stuck to the waste discharge tape. The waste discharge tape with excess scrap is wound by the take-up roller. The carrier belt with excess scrap removed is recycled and reused, which greatly saves costs. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0015] Figure 1 A schematic diagram of the structure of the peeling knife device for changing the frequency of material use provided for an embodiment of this utility model;
[0016] Figure 2 This is a schematic diagram of the assembly of the first stripping blade;
[0017] Figure 3 This is a schematic diagram of the assembly of the second peeling blade;
[0018] In the figure: 1-frame; 2-slicing mechanism; 21-first peeling blade; 22-first blade holder; 23-first support; 24-second peeling blade; 25-second blade holder; 26-second support; 3-pressing roller; 31-third support; 4-feeding roller; 5-receiving roller; 6-first limiting roller; 7-second limiting roller. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.
[0020] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.
[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] refer to Figure 1-3As shown, this utility model embodiment provides a peeling knife device that changes the frequency of material use, allowing the carrier tape to be recycled and reused. It includes a frame 1, a slicing mechanism 2, a pressing roller 3, a feeding roller 4, and a receiving roller 5.
[0025] The frame 1 serves to support other components.
[0026] The slicing mechanism 2 includes a first peeling blade 21, a second peeling blade 24, a first blade holder 22, a second blade holder 25, a first bracket 23, and a second bracket 26.
[0027] The first bracket 23 is fixed at the peeling station of the frame 1. The first bracket 23 has a U-shaped structure. The first cutter holder 22 is located at the open end of the first bracket 23. The rear ends of the first cutter holder 22 are provided with first rotating parts on both sides. The front ends of the two vertical sides of the first bracket 23 are provided with first mounting holes. The first rotating parts are rotatably engaged with the first mounting holes. The first mounting holes are provided with first locking parts. Tightening the first locking parts can lock the first rotating parts and prevent the first cutter holder 22 from rotating. In this embodiment, the first locking parts can be screws. The screws are threadedly connected to the first bracket 23. The screws tighten the first rotating parts to prevent rotation. The first peeling blade 21 is disposed on the first blade holder 22. The first blade holder 22 is provided with a first sliding groove. The first peeling blade 21 is provided with a first sliding part, which is slidably disposed in the first sliding groove. The first peeling blade 21 is also provided with a first strip-shaped hole. A second locking member is provided at the first strip-shaped hole. The second locking member is used to lock the first peeling blade 21 onto the first blade holder 22. In this embodiment, the second locking member can be a screw with a clamping block. The screw is threadedly connected to the first blade holder 22, and the clamping block presses the first peeling blade 21 onto the first blade holder 22.
[0028] The second bracket 26 is fixed at the peeling station of the frame 1 and located below the first bracket 23. The second bracket 26 has a U-shaped structure. The second cutter holder 25 is located at the open end of the second bracket 26. The rear ends of the second cutter holder 25 are provided with second rotating parts on both sides. The two vertical sides of the second bracket 26 are provided with second mounting holes. The second rotating parts are rotatably engaged with the second mounting holes. The second mounting holes are provided with third locking parts. Tightening the third locking parts can lock the second rotating parts and prevent the second cutter holder 25 from rotating. In this embodiment, the third locking part can be a screw. The screw is threadedly connected to the second bracket 26. The screw tightens the second rotating part to prevent rotation. The second peeling blade 24 is disposed on the second blade holder 25. The second blade holder 25 is provided with a second sliding groove. The second peeling blade 24 is provided with a second sliding part, which is slidably disposed in the second sliding groove. The second peeling blade 24 is also provided with a second strip-shaped hole. A fourth locking member is provided at the second strip-shaped hole. The fourth locking member is used to lock the second peeling blade 24 onto the second blade holder 25. In this embodiment, the fourth locking member can be a screw with a clamping block. The screw is threadedly connected to the second blade holder 25, and the clamping block presses the second peeling blade 24 onto the second blade holder 25.
[0029] The first stripping blade 21 and the second stripping blade 24 form a figure-eight structure.
[0030] The pressing roller 3 is supported on the frame 1 by the third bracket 31 and is located between the first peeling blade 21 and the second peeling blade 24. The third bracket 31 has a U-shaped structure, and the two ends of the pressing roller 3 are rotatably engaged with the front ends of the two vertical sides of the third bracket 31.
[0031] The feeding roller 4 is fixed at the feeding station of the frame 1. In this embodiment, one end of the feeding roller 4 is fixedly connected to the frame 1, and the other end is suspended in the air, which facilitates the loading and unloading of waste tape.
[0032] The take-up roller 5 is rotatably supported at the take-up station of the frame 1. In this embodiment, one end of the take-up roller 5 is rotatably connected to the frame 1, while the other end is suspended, which facilitates the loading and unloading of waste rolls. The take-up roller 5 is driven to rotate by a motor to perform the take-up action. The motor is supported on the frame 1, and the output shaft of the motor is connected to one end of the take-up roller 5 through a coupling.
[0033] A first limiting roller 6 is provided on the path between the feeding roller 4 and the pressing roller 3. One end of the first limiting roller 6 is rotatably connected to the frame 1, and the other end is suspended. The first limiting roller 6 is used to limit the waste discharge tape to prevent the waste discharge tape from contacting other unrelated parts and causing uneven feeding.
[0034] A second limiting roller 7 is provided on the path between the receiving roller 5 and the pressing roller 3. One end of the second limiting roller 7 is rotatably supported on the frame 1, and the other end is suspended in the air. The second limiting roller 7 is used to limit the waste strip to ensure that the receiving roller 5 can smoothly collect the material.
[0035] The peeling knife device for changing the frequency of material use provided in this embodiment is used as follows:
[0036] The carrier tape with excess scrap material is wrapped around the pressing roller 3, with one side of the carrier tape contacting the pressing roller 3 and the other side contacting the first peeling blade 21 and the second peeling blade 24. The first peeling blade 21, the second peeling blade 24, and the pressing roller 3 work together to fold the carrier tape into a V-shape. The feed roller 4 is equipped with waste removal tape, which is wrapped around the first limiting roller 6, the pressing roller 3, and the second limiting roller 7 in sequence, and finally wound onto the take-up roll on the take-up roller 5. The waste removal tape is wrapped around the pressing roller. The three points are located between the pressing roller 3 and the carrier belt, and the waste discharge tape corresponds to the excess scrap on the carrier belt. When the carrier belt is conveyed forward, the waste discharge tape also moves synchronously. Under the action of the pressing roller 3 and the first peeling knife 21 and the second peeling knife 24, the excess scrap on the carrier belt is stuck to the waste discharge tape. The waste discharge tape with the excess scrap is wound up by the take-up roller 5. The carrier belt with the excess scrap removed is recycled and reused, which greatly saves costs.
[0037] This utility model is not limited to the above-mentioned optional embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in its shape or structure, any technical solution that falls within the scope of the claims of this utility model shall be protected by this utility model.
Claims
1. A stripping knife device for changing the frequency of material use for enabling the recycling of a carrier tape, characterized by: The machine frame, the cutter mechanism, the pressing roller, the feeding roller and the receiving roller, the cutter mechanism comprises a first stripping knife, a second stripping knife, a first knife seat, a second knife seat, a first support and a second support, the first support is supported at the stripping station of the machine frame, the first knife seat is arranged on the first support, the first stripping knife is arranged on the first knife seat, the second support is supported at the stripping station of the machine frame and below the first support, the second knife seat is arranged on the second support, the second stripping knife is arranged on the second knife seat, the first stripping knife and the second stripping knife form a V-shaped structure, the pressing roller is supported on the machine frame through a third support and between the first stripping knife and the second stripping knife, the feeding roller is fixed at the feeding station of the machine frame, and the receiving roller is rotationally supported at the receiving station of the machine frame.
2. The peel-away knife device that changes the frequency of material use according to claim 1, characterized by: A first limiting roller is arranged on the path between the feeding roller and the pressing roller, one end of the first limiting roller is rotationally supported on the machine frame, and the other end is suspended.
3. The peel-away knife device that changes the frequency of material use according to claim 1, wherein: A second limiting roller is arranged on the path between the receiving roller and the pressing roller, one end of the second limiting roller is rotationally supported on the machine frame, and the other end is suspended.
4. The peel-away knife device that changes the frequency of material use according to claim 1, wherein: The first support is a U-shaped structure, the front ends of the two vertical edges of the first support are provided with first mounting holes, the rear ends of the first knife seat are provided with first rotating parts, the first rotating parts are rotationally matched with the first mounting holes, and first locking members are arranged at the first mounting holes.
5. The peel-away knife device that changes the frequency of material use according to claim 4, wherein: The first knife seat is provided with a first sliding groove, the first stripping knife is provided with a first sliding part, the first sliding part is slidingly arranged in the first sliding groove, the first stripping knife is further provided with a first slot, and a second locking member is arranged at the first slot.
6. The peel-away knife device that changes the frequency of material use according to claim 1, wherein: The second support is a U-shaped structure, the front ends of the two vertical edges of the second support are provided with second mounting holes, the rear ends of the second knife seat are provided with second rotating parts, the second rotating parts are rotationally matched with the second mounting holes, and a third locking member is arranged at the second mounting holes.
7. The peel-away knife device that changes the frequency of material use according to claim 6, wherein: The second knife seat is provided with a second sliding groove, the second stripping knife is provided with a second sliding part, the second sliding part is slidingly arranged in the second sliding groove, the second stripping knife is further provided with a second slot, and a fourth locking member is arranged at the second slot.