A cutting device for high-durability, wind-resistant vehicle window sealing strips
By combining the design of guide frame, guide roller and telescopic plate, and with high-strength cutting blade and positioning structure, the problem of cutting accuracy deviation caused by deformation of sealing strip during transportation is solved, and high-precision sealing strip cutting is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAICANG ENLICHENG SEAL CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-03
AI Technical Summary
The existing sealing strip is prone to deformation during transportation, which leads to deviations in cutting accuracy.
The design incorporates a guide frame, guide rail, and guide roller structure, combined with a telescopic plate and an electric telescopic rod, and a fixed sealing strip. A cutting blade made of high-strength alloy material is used, along with a sleeve, compression spring, and limit block for positioning, to achieve high-precision cutting.
Ensure the straightness and positioning accuracy of the sealing strip during the cutting process, improve cutting stability and precision, and meet the processing requirements of high-durability, wind-vibration resistant window sealing strips.
Smart Images

Figure CN224446136U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of slitting equipment, and more specifically, it relates to a slitting equipment for high-durability wind-vibration resistant car window sealing strips. Background Technology
[0002] Sealing strips are products used to seal something, making it difficult to open, and serving functions such as shock absorption, waterproofing, sound insulation, heat insulation, dust prevention, and fixation. Existing sealing strip slitting devices place the sealing strips to be slit in a conveying trough, which is then transported by a conveying module. During transport, the slitting module drives a slitting blade to cut the sealing strips.
[0003] Based on the above, the inventors have discovered the following problem: the sealing strip of the current slitting equipment is made of a relatively soft material, which is very easy to deform during the material conveying process. This deformation will directly lead to accuracy deviations in the subsequent cutting process.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a cutting device for high-durability wind-vibration resistant car window sealing strips, in order to achieve a more practical purpose. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a slitting device for high-durability, wind-vibration-resistant car window sealing strips, thereby solving the problem that current sealing strips are prone to deformation during transportation, affecting cutting accuracy.
[0006] The purpose and effectiveness of this utility model for a cutting device for high-durability, wind-vibration-resistant vehicle window sealing strips are achieved by the following specific technical means:
[0007] A cutting device for high-durability, wind-resistant window sealing strips includes a base, a groove on the top of the base, a conveyor I within the groove, guide frames on both sides of the conveyor I, guide frames slidably connected between the guide frames, a plurality of guide rollers between the guide frames, a telescopic plate on one side of the guide frame, a cutting platform on one end of the conveyor I, a receiving groove on the top of the cutting platform, a conveyor II on the other side of the cutting platform, a U-shaped frame on the top of the base, an electric telescopic rod I at the bottom of the U-shaped frame, an arc-shaped frame at the bottom of the electric telescopic rod I, sleeves on both sides of the bottom of the arc-shaped frame, a connecting rod inside the sleeve, a positioning block at the bottom of the connecting rod, and a cutting blade at the bottom of the arc-shaped frame. The cutting blade is made of high-strength alloy material and has a sharp cutting edge, enabling it to cut the sealing strip quickly and accurately.
[0008] Furthermore, the other end of the pair of telescopic plates is rotatably connected to both sides of the receiving groove of the cutting platform. The telescopic plates can rotate around the connection point and have a certain telescopic function, which can be adjusted according to the width of the sealing strip, thereby better fixing the sealing strip and preventing it from moving during the cutting process.
[0009] Furthermore, a compression spring is provided inside the sleeve, and a limiting block is provided at the bottom of the compression spring. The bottom of the limiting block is connected to the connecting rod, and the limiting block can slide up and down inside the sleeve. The top of the connecting rod is connected to the limiting block, and a positioning block is provided at the bottom of the connecting rod. The positioning block is used to position the sealing strip before cutting to ensure the accuracy of the cutting position.
[0010] Furthermore, one end of the compression spring is connected to the inner wall of the sleeve, and the other end of the compression spring is connected to the limiting block.
[0011] Furthermore, a collection box is provided on one side of the second conveyor for conveying the cut sealing strips into the collection box.
[0012] Furthermore, the bottom of the collection box is equipped with casters for easy movement and position adjustment. A control panel is located on one side of the base, featuring multiple buttons and a display screen. The control panel allows for the control of parameters such as the start, stop, and operating speed of the electric telescopic rod one, electric telescopic rod two, conveyor one, and conveyor two, achieving automated control of the entire slitting equipment.
[0013] Furthermore, the base is equipped with an electric telescopic rod II, which is connected to the guide frame.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. Through the design of the guide frame, guide box, guide roller, and guide plate, the telescopic plate can rotate around the connection point. Activating the electric telescopic rod II moves the guide box, and the guide roller limits the sealing strip. The telescopic plate also has a certain telescopic function, which can be adjusted according to the width of the sealing strip, thereby better fixing the sealing strip and preventing it from moving during the cutting process. Combined with the guide roller, it can ensure the straightness and positioning accuracy of the sealing strip during the cutting process, thereby achieving high-precision cutting and meeting the processing requirements of high-durability wind-vibration resistant car window sealing strips.
[0016] 2. Through the cooperation between the sleeve, compression spring, limit block, connecting rod and positioning block, when the electric telescopic rod is started, it drives the arc frame to move down. The positioning block contacts the sealing strip to be cut and fixes the sealing strip. Then the arc frame continues to move down, so that the limit block abuts against the inner wall of the sleeve for fixation. At the same time, the cutting blade can just cut the sealing strip to be cut, improving the stability during cutting. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a cutting device for high-durability, wind-vibration-resistant car window sealing strips according to this utility model.
[0018] Figure 2 This utility model relates to a cutting device for high-durability, wind-resistant, and vibration-resistant car window sealing strips. Figure 1 A magnified diagram of point A in the diagram.
[0019] Figure 3 This is a schematic diagram of the cross-section of a cutting device for a high-durability, wind-vibration-resistant car window sealing strip according to the present invention.
[0020] Figure 4 This is a schematic cross-sectional view of an arc frame for a cutting device of this utility model for high-durability, wind-vibration resistant car window sealing strips.
[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0022] 1. Base; 2. Groove; 3. Conveyor 1; 4. Guide frame; 5. Guide frame; 6. Guide roller; 7. Telescopic plate; 8. Cutting platform; 9. Receiving trough; 10. Conveyor 2; 11. U-shaped frame; 12. Electric telescopic rod 1; 13. Arc frame; 14. Sleeve; 15. Connecting rod; 16. Positioning block; 17. Cutting blade; 18. Compression spring; 19. Limiting block; 20. Collection box; 21. Casters; 22. Control panel; 23. Electric telescopic rod 2. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] Example:
[0025] As attached Figure 1 To be continued Figure 4 As shown:
[0026] This utility model provides a cutting device for high-durability, wind-resistant, and anti-vibration vehicle window sealing strips, including a base 1. The top of the base 1 has a groove 2, and a conveyor 3 is installed within the groove 2. Guide frames 4 are provided on both sides of the conveyor 3. Guide frames 5 are slidably connected between the guide frames 4. The guide frames 5 are perpendicular to the surface of the base 1 and serve to guide the conveying direction of the sealing strip. Several guide rollers 6 are provided between the guide frames 5. The guide rollers 6 reduce the friction between the sealing strip and the guide frames 5, while ensuring the straightness of the sealing strip during conveying and preventing deviation. One side of the guide frame 5 is provided with… The system includes a telescopic plate 7, a cutting platform 8 on one side of the conveyor 3, a receiving groove 9 on the top of the cutting platform 8 for placing the sealing strip to be cut, a conveyor 10 on the other side of the cutting platform 8, a U-shaped frame 11 on the top of the base 1, an electric telescopic rod 12 at the bottom of the U-shaped frame 11, an arc-shaped frame 13 at the bottom of the electric telescopic rod 12, sleeves 14 on both sides of the bottom of the arc-shaped frame 13, a connecting rod 15 inside the sleeve 14, a positioning block 16 at the bottom of the connecting rod 15, and a cutting blade 17 at the bottom of the arc-shaped frame 13.
[0027] The other end of the pair of telescopic plates 7 is rotatably connected to both sides of the receiving groove 9 of the cutting platform 8.
[0028] The sleeve 14 is provided with a compression spring 18, and the bottom of the compression spring 18 is provided with a limiting block 19, the bottom of the limiting block 19 being connected to the connecting rod 15.
[0029] One end of the compression spring 18 is connected to the inner wall of the sleeve 14, and the other end of the compression spring 18 is connected to the limiting block 19.
[0030] A collection box 20 is provided on one side of the conveyor 2 10.
[0031] The collection box 20 is equipped with casters 21 at the bottom, and the base 1 is equipped with a control panel 22 on one side.
[0032] The base 1 is equipped with an electric telescopic rod 23 inside. The electric telescopic rod 23 is connected to the guide frame 5. Through the telescopic movement of the electric telescopic rod 23, the guide frame 5 can be driven to slide left and right on the guide frame 4, thereby adjusting the width between the guide frames 5 to meet the conveying requirements of sealing strips of different specifications.
[0033] The specific usage and function of this embodiment are as follows:
[0034] First, check the integrity of the device, then put it into actual use. During use, place the sealing strip to be cut on conveyor 3. Then, through the design of guide frame 4, guide frame 5, and guide roller 6, activate the electric telescopic rod 23 to move guide frame 5. Use guide roller 6 to limit the sealing strip. Telescopic plate 7 can rotate around the connection point and has a certain telescopic function, adjusting according to the width of the sealing strip to better fix it and prevent movement during cutting. Combined with guide roller 6, it ensures the straightness and positioning accuracy of the sealing strip during cutting, thus achieving high-precision cutting. To meet the processing requirements of high-durability, wind-vibration-resistant window sealing strips, the strips are first processed through a U-shaped frame 11. Then, through the cooperation of the sleeve 14, compression spring 18, limit block 19, connecting rod 15, and positioning block 16, the electric telescopic rod 12 is activated, driving the arc frame 13 to move downward. The positioning block 16 contacts the sealing strip to be cut, simply fixing the sealing strip. Then, the arc frame 13 continues to move downward, causing the limit block 19 to abut against the inner wall of the sleeve 14 for fixation. At the same time, the cutting blade 17 can just cut the sealing strip to be cut, improving the stability during cutting. Finally, the cut sealing strip is transported to the collection box 20 by the conveyor 10 for centralized processing.
[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A slitting apparatus for high durability wind resistant window seal bar comprising a base (1) characterised in that: The base (1) has a groove (2) on its top, a conveyor (3) is provided in the groove (2), guide frames (4) are provided on both sides of the conveyor (3), guide frames (5) are slidably connected between the guide frames (4), a number of guide rollers (6) are provided between the guide frames (5), a telescopic plate (7) is provided on one side of the guide frame (4), a cutting platform (8) is provided on one side of the conveyor (3), and a receiving groove (9) is provided on the top of the cutting platform (8). On the other side, a second conveyor (10) is provided, and a U-shaped frame (11) is provided on the top of the base (1). An electric telescopic rod (12) is provided at the bottom of the U-shaped frame (11). An arc frame (13) is provided at the bottom of the electric telescopic rod (12). Sleeves (14) are provided on both sides of the bottom of the arc frame (13). A connecting rod (15) is provided inside the sleeve (14). A positioning block (16) is provided at the bottom of the connecting rod (15). A cutting blade (17) is provided at the bottom of the arc frame (13).
2. The slitting equipment for high-durability, wind-vibration-resistant vehicle window sealing strips as described in claim 1, characterized in that: The other end of the pair of telescopic plates (7) is rotatably connected to both sides of the receiving groove (9) of the cutting platform (8).
3. The slitting apparatus for high durability, wind resistant window weather stripping of claim 2, wherein: The sleeve (14) is provided with a compression spring (18), and the bottom of the compression spring (18) is provided with a limiting block (19), and the bottom of the limiting block (19) is connected to the connecting rod (15).
4. The slitting apparatus for high durability, wind resistant window weather stripping of claim 3, wherein: One end of the compression spring (18) is connected to the inner wall of the sleeve (14), and the other end of the compression spring (18) is connected to the limiting block (19).
5. The slitting apparatus for high durability, wind resistant window weather stripping of claim 4, wherein: A collection box (20) is provided on one side of the second conveyor (10).
6. The slitting apparatus for high durability, wind resistant window weather stripping of claim 5, wherein: The bottom of the collection box (20) is provided with casters (21), and the base (1) is provided with a control panel (22) on one side.
7. The slitting apparatus for high durability, wind resistant window weather stripping of claim 6, wherein: The base (1) is equipped with an electric telescopic rod two (23) inside, and the electric telescopic rod two (23) is connected to the guide frame (5).