High-temperature-resistant flame-retardant adhesive tape cutting device
By employing a V-shaped placement groove and a hydraulic cylinder-driven pushing and cutting mechanism in the high-temperature flame-retardant tape cutting device, the problems of inaccurate tape positioning and manual feeding have been solved, achieving stable automatic cutting and efficient fixed-length cutting of the tape.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SANFENGYING NEW MATERIALS (JIANGSU) CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-21
AI Technical Summary
Existing high-temperature flame-retardant tape cutting devices suffer from inaccuracies and cumbersome processes in positioning and feeding, resulting in inaccurate cutting dimensions and low efficiency. Furthermore, their reliance on manual operation increases safety hazards.
A V-shaped placement groove is used to achieve self-centering and positioning of the tape. Combined with a hydraulic cylinder-driven pushing, cutting and limiting mechanism, automatic fixed-length cutting and continuous feeding are achieved. The action of the pressure plate and the cutting machine is controlled by the hydraulic cylinder to ensure stable cutting of the tape.
It achieves stable positioning and automated cutting of the tape, improving cutting accuracy and efficiency, and reducing safety hazards associated with manual operation.
Smart Images

Figure CN224527309U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tape cutting technology, and in particular to a high-temperature resistant and flame-retardant tape cutting device. Background Technology
[0002] In numerous industrial sectors such as electronics, electrical engineering, and automotive manufacturing, high-temperature resistant and flame-retardant tapes are widely used in critical applications such as circuit insulation, component fixing, and sealing protection due to their excellent high-temperature resistance and flame-retardant properties. With the continued development of these industries, the demand for high-temperature resistant and flame-retardant tapes is increasing daily, while simultaneously placing more stringent requirements on the tape's cutting quality and efficiency.
[0003] In existing high-temperature flame-retardant tape cutting processes, the lack of an effective automatic positioning mechanism for tubular or roll-shaped flame-retardant tape when placed on the cutting device makes it difficult to guarantee accurate positioning each time and easily causes tape misalignment, resulting in inaccurate cutting dimensions. Secondly, the operation of traditional devices is cumbersome in terms of positioning and length cutting. Operators need to use additional measuring tools, such as rulers and markers, to mark and position the tape to determine the cutting position, which is not only inefficient. Furthermore, in the tape feeding stage, traditional cutting devices mostly rely on manual feeding, which is time-consuming, labor-intensive, and increases safety hazards. Therefore, a high-temperature flame-retardant tape cutting device needs to be designed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-temperature resistant flame-retardant tape cutting device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A high-temperature resistant flame-retardant tape cutting device includes a base plate, a placement seat fixedly connected to the upper end of the base plate, a placement groove provided at the upper end of the placement seat, a pushing mechanism provided inside the placement groove, a mounting frame fixedly connected to the upper end of the base plate, a first hydraulic cylinder mounted at the upper end of the mounting frame, the telescopic end of the first hydraulic cylinder penetrating downward through the mounting frame and fixedly connected to a connecting frame, a mounting frame fixedly connected to the lower end of the connecting frame, two pressure plates fixedly connected to the lower end of the mounting frame, two pressure grooves cooperating with the pressure plates provided on the inner bottom wall of the placement groove, a cutting mechanism provided on the inner top wall of the connecting frame, a cutting groove cooperating with the cutting mechanism provided on the inner bottom wall of the placement groove, a movable groove provided at the left end of the placement seat, and a limiting mechanism provided inside the movable groove.
[0007] As a further improvement of this utility model, the pushing mechanism includes a third hydraulic cylinder fixedly embedded in the right end of the placement seat. The telescopic end of the third hydraulic cylinder is fixedly connected to a connecting plate, and the end of the connecting plate is fixedly connected to a pushing plate. The pushing plate is located inside the placement groove.
[0008] As a further improvement of this utility model, the cutting mechanism includes a second hydraulic cylinder installed on the inner top wall of the connecting frame, with the telescopic end of the second hydraulic cylinder facing downward and fixedly connected to a cutting machine.
[0009] As a further improvement of this utility model, the limiting mechanism includes a limiting plate that is slidably inserted into the movable groove, and a locking bolt that is screwed to the side wall of the placement seat is provided through the side wall of the placement seat, and the locking bolt abuts against the limiting plate.
[0010] As a further improvement of this utility model, a discharge trough is provided on the upper left side of the base plate.
[0011] As a further improvement of this utility model, the placement groove has a V-shaped structure.
[0012] The beneficial effects of this utility model are:
[0013] The V-shaped structure of the placement groove creates a double-sloping self-centering effect when accommodating tubular and roll flame-retardant tapes, ensuring that the tape is always centered. The tape is fixed by two pressure plates, which lock the tape on both sides (avoiding the cutting area) with the clamping force of the two pressure plates, effectively resisting the lateral shearing force generated when the cutting machine presses down, making the cutting more stable.
[0014] The flame-retardant tape is quickly positioned by a limiting plate, which in turn allows for rapid location of the cutting position, enabling continuous fixed-length cutting of the flame-retardant tape and improving cutting efficiency.
[0015] The movement of the pusher plate can push the flame-retardant tape to move, thereby realizing the automatic forward movement and feeding of the flame-retardant tape. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a high-temperature resistant flame-retardant tape cutting device proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the placement seat, placement groove, limiting mechanism, pressing groove, and cutting groove of a high-temperature resistant and flame-retardant tape cutting device proposed in this utility model.
[0018] Figure 3 This is a schematic diagram of the material pushing mechanism of a high-temperature resistant flame-retardant tape cutting device proposed in this utility model.
[0019] In the diagram: 1. Base plate, 2. Mounting frame, 3. Discharge chute, 4. Placement seat, 5. Connecting plate, 6. Pushing plate, 7. First hydraulic cylinder, 8. Connecting frame, 9. Second hydraulic cylinder, 10. Cutting machine, 11. Mounting frame, 12. Pressure plate, 13. Limiting plate, 14. Movable groove, 15. Locking bolt, 16. Pressure groove, 17. Cutting groove, 18. Placement groove, 19. Third hydraulic cylinder. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figures 1-3 A high-temperature resistant flame-retardant tape cutting device includes a base plate 1, a placement seat 4 fixedly connected to the upper end of the base plate 1, a placement groove 18 with a V-shaped structure on the upper end of the placement seat 4, a pushing mechanism on the inner side of the placement groove 18, a mounting frame 2 fixedly connected to the upper end of the base plate 1, a first hydraulic cylinder 7 mounted on the upper end of the mounting frame 2, the telescopic end of the first hydraulic cylinder 7 penetrating downward through the mounting frame 2 and fixedly connected to a connecting frame 8, a mounting frame 11 fixedly connected to the lower end of the connecting frame 8, two pressure plates 12 fixedly connected to the lower end of the mounting frame 11, and two pressure grooves 16 on the inner bottom wall of the placement groove 18 that cooperate with the pressure plates 12. Flame-retardant tape is placed on the placement groove 18. Inside the placement groove 18, two pressure plates 12 press down on the flame-retardant tape, which can press and fix the flame-retardant tape on both sides of the cutting machine 10, thereby ensuring the stability of the flame-retardant tape cutting process and ensuring good cutting quality. The inner top wall of the connecting frame 8 is provided with a cutting mechanism, and the inner bottom wall of the placement groove 18 is provided with a cutting groove 17 that cooperates with the cutting mechanism. The cutting mechanism includes a second hydraulic cylinder 9 installed on the inner top wall of the connecting frame 8. The extension end of the second hydraulic cylinder 9 faces downward and is fixedly connected to the cutting machine 10. By starting the cutting machine 10, the second hydraulic cylinder 9 extends, which can drive the cutting machine 10 to move down to cut the flame-retardant tape. The cutting is efficient and fast.
[0022] The left end of the placement seat 4 is provided with a movable groove 14. The movable groove 14 is provided with a limiting mechanism. The limiting mechanism includes a limiting plate 13 that is slidably inserted into the movable groove 14. A locking bolt 15 that is screwed to the side wall of the placement seat 4 is provided. The locking bolt 15 abuts against the limiting plate 13. The upper left side of the base plate 1 is provided with a discharge groove 3. When the flame retardant tape is placed in the placement groove 18, the position of the flame retardant tape can be quickly positioned by the limiting plate 13 by the end of the flame retardant tape abutting against the limiting plate 13. This allows for quick positioning of the cutting position of the flame retardant tape, thereby enabling continuous fixed-length cutting of the flame retardant tape and improving cutting efficiency.
[0023] In this utility model, the pushing mechanism includes a third hydraulic cylinder 19 fixedly embedded in the right end of the placement seat 4. The telescopic end of the third hydraulic cylinder 19 is fixedly connected to a connecting plate 5, and the end of the connecting plate 5 is fixedly connected to a pushing plate 6. The pushing plate 6 is located inside the placement groove 18. The pushing plate 6 is attached to the end of the flame-retardant tape. The retraction of the third hydraulic cylinder 19 can drive the pushing plate 6 to move. The movement of the pushing plate 6 can push the flame-retardant tape to move, thereby realizing the automatic forward movement and feeding of the flame-retardant tape.
[0024] When using this utility model, firstly, place the roll of flame-retardant tape into the placement groove 18 of the placement seat 4. The right end of the tape is pressed against the left side of the pusher plate 6, and the left end is pressed against the right side of the limiting plate 13. The position of the limiting plate 13 is fixed by tightening the locking bolt 15 to set the cutting length. Then, the first hydraulic cylinder 7 is started to extend and push the connecting frame 8 to move down, which drives the two pressure plates 12 at the bottom of the mounting frame 11 to move down and press and fix the two sides of the tape. Then, the cutting machine 10 is started to run. At the same time, the second hydraulic cylinder 9 extends and pushes the cutting machine 10 to move down. The cutting head of the cutting machine 10 cuts into the tape and enters the cutting groove 17 to complete the single-segment cutting. After cutting, the second hydraulic cylinder 9 retracts and drives the cutting machine 10 to rise and reset. The first hydraulic cylinder 7 retracts and causes the pressure plate 12 to move up and release the tape fixation.
[0025] The cut tape falls into the discharge trough 3 for discharge. At this time, the third hydraulic cylinder 19 is activated and retracts, which drives the pusher plate 6 through the connecting plate 5 to push the tape to the left until the left end of the tape touches the limit plate 13 again, completing the positioning of the next cutting position. Repeating the above pressing, cutting, releasing and pushing process can achieve continuous fixed-length cutting.
[0026] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A high-temperature resistant flame-retardant tape cutting device, comprising a base plate (1), characterized in that, A placement seat (4) is fixedly connected to the upper end of the base plate (1). A placement groove (18) is provided at the upper end of the placement seat (4). A pushing mechanism is provided inside the placement groove (18). A mounting frame (2) is fixedly connected to the upper end of the base plate (1). A first hydraulic cylinder (7) is mounted on the upper end of the mounting frame (2). The telescopic end of the first hydraulic cylinder (7) passes downward through the mounting frame (2) and is fixedly connected to a connecting frame (8). A connecting frame (8) is fixedly connected to the lower end of the connecting frame (8). The mounting frame (11) has two pressure plates (12) fixedly connected to its lower end. The inner bottom wall of the placement groove (18) is provided with two pressure grooves (16) that cooperate with the pressure plates (12). The inner top wall of the connecting frame (8) is provided with a cutting mechanism. The inner bottom wall of the placement groove (18) is provided with a cutting groove (17) that cooperates with the cutting mechanism. The left end of the placement seat (4) is provided with a movable groove (14). The interior of the movable groove (14) is provided with a limiting mechanism.
2. The high-temperature resistant flame-retardant tape cutting device according to claim 1, characterized in that, The pushing mechanism includes a third hydraulic cylinder (19) fixedly embedded in the right end of the placement seat (4). The telescopic end of the third hydraulic cylinder (19) is fixedly connected to a connecting plate (5). The end of the connecting plate (5) is fixedly connected to a pushing plate (6). The pushing plate (6) is located inside the placement groove (18).
3. The high-temperature resistant flame-retardant tape cutting device according to claim 1, characterized in that, The cutting mechanism includes a second hydraulic cylinder (9) installed on the inner top wall of the connecting frame (8), with the telescopic end of the second hydraulic cylinder (9) facing downward and fixedly connected to a cutting machine (10).
4. The high-temperature resistant flame-retardant tape cutting device according to claim 1, characterized in that, The limiting mechanism includes a limiting plate (13) that is slidably inserted into the movable groove (14), and a locking bolt (15) that is screwed to the side wall of the placement seat (4) is provided, and the locking bolt (15) abuts against the limiting plate (13).
5. The high-temperature resistant flame-retardant tape cutting device according to claim 1, characterized in that, The bottom plate (1) is provided with a discharge chute (3) on the upper left side.
6. The high-temperature resistant flame-retardant tape cutting device according to claim 1, characterized in that, The placement slot (18) has a V-shaped structure.