Automatic cutting and edge sealing all-in-one machine for safety belt braid
By designing an integrated automatic cutting and sealing machine for seat belt webbing, the automatic cutting and sealing of seat belt webbing has been achieved, solving the problem of low efficiency in traditional manual operation, improving production efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-03
AI Technical Summary
The traditional process of cutting and sealing seat belt webbing relies on manual operation, resulting in low production efficiency and increased costs.
An automatic seat belt webbing cutting and edge sealing machine was designed, comprising a U-shaped seat, feeding rollers, a hot pressing structure and a PLC controller, to achieve automated control and precise conveying. Combined with components such as a sliding cavity, sliding groove and electric telescopic rod, the machine ensures the accuracy and efficiency of cutting and edge sealing.
It improves the precision and efficiency of cutting and edge sealing, reduces human error, enhances production stability and safety, and lowers production costs.
Smart Images

Figure CN224077827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seat belt processing and application technology, specifically to an integrated automatic cutting and sealing machine for seat belt webbing. Background Technology
[0002] Car seat belts are important passive safety components, playing a role in restraining displacement and cushioning. In the event of a collision, the seat belt is locked by an internal locking mechanism, thereby "restraining" the occupant to the seat, reducing the risk of secondary collisions, and preventing the occupant from being ejected from the seat in dangerous situations such as vehicle rollover, thus providing protection and preventing serious or fatal injuries to the occupant.
[0003] In the production process of seat belts, the assembly of webbing and pins is a crucial step. Typically, the pins are wrapped around the end of the seat belt webbing and secured to the webbing through a sewing process, facilitating subsequent assembly with the retractor body. However, traditional webbing cutting and edge sealing processes mostly rely on manual operation, which not only leads to low production efficiency but also increases production costs with the rising labor costs. Therefore, we propose an automatic seat belt webbing cutting and edge sealing integrated machine. Utility Model Content
[0004] The purpose of this invention is to provide an automatic seat belt webbing cutting and edge sealing machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic cutting and sealing machine for seat belt webbing, comprising a U-shaped base, a feeding roller, a seat belt body, and a hot pressing structure; the bottom of the U-shaped base is equipped with lifting adjustment rods around its perimeter, which can be installed to adjust the height of the U-shaped base according to actual needs, thereby adapting to the height requirements of different working environments or work objects, improving the flexibility and applicability of the equipment; the U-shaped base is provided with a sliding cavity, the design of which allows related components or devices to slide smoothly within the sliding cavity, facilitating position adjustment or precise positioning. This design helps improve work efficiency and ease of operation. Simultaneously, the sliding cavity design enhances the structural strength of the U-shaped base, making it more stable and durable. A feeding roller is installed on the sliding cavity, and the conveyor shaft of the feeding roller is fixedly connected to the conveyor motor, which is mounted on the upper end of the U-shaped base. The feeding roller design allows the safety belt body to be smoothly and continuously conveyed to the cutting and sealing work area. The conveyor motor, as the power source, provides stable driving force, ensuring that the feeding roller rotates at a constant speed, thereby achieving precise conveying of the safety belt body. This design not only improves the cutting and sealing... The precision of the edge not only greatly improves the overall work efficiency, but also ensures the stability and reliability of the operation by fixing the feeding roller to the conveyor motor, avoiding possible deviations or malfunctions during the conveying process. The upper surface of the feeding roller is equipped with anti-slip strips, and the safety belt body is placed on the feeding roller. The anti-slip strips increase the friction on the surface of the feeding roller, effectively preventing the safety belt body from sliding or shifting during the conveying process, ensuring the stability and accuracy of the conveying process. The safety belt body is placed stably on the feeding roller, and as the feeding roller rotates, the safety belt body is continuously... The material is continuously and stably conveyed to the cutting and edge-sealing work area. A vertical support plate is installed on the upper surface of the U-shaped seat, and a hot-pressing structure is installed on the front surface of the vertical support plate. As a supporting component of the hot-pressing structure, the vertical support plate not only provides a stable installation platform but also ensures the stability and reliability of the hot-pressing structure during operation. The design of the hot-pressing structure enables hot-pressing edge-sealing of the safety belt body, enhancing the edge strength and durability of the safety belt while improving the overall aesthetics. This series of ingenious designs together constitute the efficient and stable working system of this automatic cutting and edge-sealing integrated machine.
[0006] Preferably, a PLC controller is fixed to one side wall of the vertical support plate. The PLC controller, as the intelligent control center of the automatic cutting and edge-sealing machine, is responsible for receiving and processing signals from various sensors and controlling the rotation speed of the feeding roller, the working temperature of the hot-pressing structure, and other key parameters in the cutting and edge-sealing process according to preset program instructions. Through precise control and adjustment, the PLC controller ensures the automation and intelligence of the entire cutting and edge-sealing process, greatly improving work efficiency and processing accuracy. A warning light is installed on the top of the vertical support plate, serving an important safety warning function. During equipment operation, if a malfunction or abnormal situation occurs, the warning light will immediately illuminate, reminding the operator to pay attention and take appropriate measures. This design not only improves equipment safety but also reduces production interruptions and losses caused by malfunctions. The combined use of the PLC controller and the warning light further enhances the overall performance and reliability of the automatic cutting and edge-sealing machine.
[0007] Preferably, the bottom of the sliding cavity on the U-shaped seat is equipped with a sliding groove, and a receiving box is installed in the sliding groove through a sliding component. The receiving box is designed to collect waste and debris generated during the cutting process, ensuring the cleanliness and safety of the work area. The cooperation between the sliding groove and the sliding component allows the receiving box to slide easily in and out of the sliding cavity, facilitating the operator to clean up the waste. A pull rod is installed at one end of the receiving box, which provides a convenient operating method. The operator can simply pull gently to remove the receiving box from the sliding cavity, clean up the waste, and then push it back into its original position. This design not only improves work efficiency but also optimizes the operating experience, making the entire cutting and edge sealing process smoother and more efficient.
[0008] Preferably, a pull box is installed on one side wall of the bottom of the U-shaped base via a pull rail. The pull box is designed for practicality, as it can be used to store commonly used tools or spare parts, such as cutting blades and edge banding strips, so that operators can quickly retrieve them when needed without interrupting the workflow to search elsewhere. This layout not only saves time but also improves the continuity and efficiency of the operation. A pull rod is installed on the front of the pull box, which further enhances the convenience of operation. Operators only need to hold the pull rod and pull gently to easily pull the pull box out from the bottom of the U-shaped base, complete the operation of retrieving or storing items, and then push it back to its original position. The whole process is simple and quick and will not cause any interference to the cutting and edge banding work.
[0009] Preferably, the hot-pressing structure is provided with a sliding rail, on which a sliding block is installed. An electric telescopic rod is installed on the front side of the sliding block. The electric telescopic rod allows the hot-pressing structure to move and adjust precisely as needed, thereby ensuring the accuracy and quality of cutting and edge sealing. Through its telescopic function, the electric telescopic rod can push the sliding block to slide smoothly on the sliding rail, thereby driving the hot-pressing structure to achieve precise position adjustment. This design not only improves the automation level of cutting and edge sealing but also reduces errors from manual operation, making the entire production process more stable and reliable. In addition, the electric telescopic rod has high flexibility and adaptability, and can be quickly adjusted according to different cutting and edge sealing requirements, thereby meeting diverse production requirements. A return pressure plate is installed at one end of the electric telescopic rod, which further enhances the functionality and practicality of the hot-pressing structure. The combined use of the back pressure plate and the electric telescopic rod provides stable pressure during the hot pressing process, ensuring that the cutting and sealing areas receive uniform and sufficient pressure, thereby improving the quality and effect of cutting and sealing. A first hot pressure rod and a second hot pressure rod are installed on one end of the lower side of the back pressure plate. The second hot pressure rod is mounted on a sliding rail via a sliding block. The design of the first and second hot pressure rods further enhances the efficiency and flexibility of hot pressing and sealing. The first hot pressure rod is fixedly installed for stable hot pressing on one side of the webbing; while the second hot pressure rod can be flexibly adjusted in position via the movement of the sliding block on the sliding rail to adapt to webbing of different widths, ensuring that the other side of the webbing also receives uniform and tight hot pressing and sealing. This dual-rod design not only improves sealing efficiency but also guarantees sealing quality, making the edges of the webbing smoother and stronger, thus enhancing the overall quality of the product.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. By setting up a first fixed rod, a first movable rod, and a second fixed rod and a second movable rod, the first movable rod is driven to move back and forth along the first fixed rod, and the second movable rod is driven to move back and forth along the second fixed rod, so that the first tape and the second tape can be driven to quickly seal the four sides of the glass.
[0012] 2. By setting up a fixed sleeve and a pressing block to cooperate with each other, the fixed sleeve can be moved downward, which can simultaneously move the pressing block downward. The pressing block can squeeze the glass, making the upper and lower glass sides fit more tightly. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the left side of this utility model;
[0014] Figure 2 This is a schematic diagram on the right side of the present invention;
[0015] Figure 3 This is a top view of the present invention;
[0016] In the diagram: 1. U-shaped seat; 2. Sliding cavity; 3. Pull box; 4. Lifting adjustment rod; 5. Conveyor motor; 6. Feeding roller; 7. Anti-slip strip; 8. Safety belt body; 9. Vertical support plate; 10. PLC controller; 11. Warning light; 12. Hot pressing structure; 121. Sliding track; 122. Sliding block; 123. Electric telescopic rod; 124. Back pressure plate; 125. First hot pressing rod; 126. Second hot pressing rod; 13. Sliding groove; 14. Receiving box; 15. Pull rod. Detailed Implementation
[0017] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0018] Example 1
[0019] like Figure 1-3As shown, this utility model proposes an automatic cutting and sealing machine for seat belt webbing, comprising a U-shaped base 1, a feeding roller 6, a seat belt body 8, and a hot pressing structure 12. The bottom of the U-shaped base 1 is equipped with lifting adjustment rods 4. The installation of the lifting adjustment rods 4 allows for adjustment of the height of the U-shaped base 1 according to actual needs, thereby adapting to the height requirements of different working environments or objects, improving the flexibility and applicability of the equipment. The U-shaped base 1 is provided with a sliding cavity 2. The design of the sliding cavity 2 allows related components or devices to slide smoothly within the sliding cavity 2, facilitating position adjustment or precise positioning, and helping to improve work efficiency. The design of the sliding cavity 2 enhances the structural strength of the U-shaped base 1, making it more stable and durable. A feeding roller 6 is installed on the sliding cavity 2, and the conveying shaft of the feeding roller 6 is fixedly connected to the conveyor motor 5, which is mounted on the upper end of the U-shaped base 1. The design of the feeding roller 6 allows the safety belt body 8 to be smoothly and continuously conveyed to the cutting and edge-sealing work area. The conveyor motor 5, as the power source, provides stable driving force, ensuring that the feeding roller 6 rotates at a constant speed, thereby achieving precise conveying of the safety belt body 8. This design not only improves the accuracy of cutting and edge-sealing... This also greatly improves overall work efficiency. Furthermore, the fixed connection between the feeding roller 6 and the conveying motor 5 ensures operational stability and reliability, avoiding potential deviations or malfunctions during conveying. The upper surface of the feeding roller 6 is equipped with anti-slip strips 7, and the safety belt body 8 is placed on the feeding roller 6. The design of the anti-slip strips 7 increases the friction on the surface of the feeding roller 6, effectively preventing the safety belt body 8 from sliding or shifting during conveying, ensuring the stability and accuracy of the conveying process. The safety belt body 8 is stably placed on the feeding roller 6, and as the feeding roller 6 rotates, the safety belt body 8 is continuously and... The material is stably conveyed to the cutting and edge-sealing work area. A vertical support plate 9 is installed on the upper surface of the U-shaped seat 1, and a hot-pressing structure 12 is installed on the front surface of the vertical support plate 9. As a supporting component of the hot-pressing structure 12, the vertical support plate 9 not only provides a stable installation platform, but also ensures the stability and reliability of the hot-pressing structure 12 during operation. The design of the hot-pressing structure 12 enables hot-pressing edge-sealing of the safety belt body 8, enhancing the edge strength and durability of the safety belt, while improving the overall aesthetics. This series of ingenious designs together constitute the efficient and stable working system of this automatic cutting and edge-sealing integrated machine.
[0020] Example 2
[0021] like Figure 1As shown, the present invention proposes an automatic cutting and sealing machine for seat belt webbing. Compared with Embodiment 1, this embodiment further includes: a PLC controller 10 fixed to one side wall of the vertical support plate 9. The PLC controller 10 serves as the intelligent control center of the automatic cutting and sealing machine, responsible for receiving and processing signals from various sensors, and controlling the rotation speed of the feeding roller 6, the working temperature of the hot pressing structure 12, and other key parameters in the cutting and sealing process according to preset program instructions. Through precise control and adjustment, the PLC controller 10 ensures the entire cutting process is completed smoothly. The automation and intelligence of the edge banding process greatly improves work efficiency and processing accuracy. A warning light 11 is installed on the top of the vertical support plate 9, which plays an important safety warning role. During equipment operation, if a fault or abnormal situation occurs, the warning light 11 will light up immediately to remind the operator to pay attention and take appropriate measures. This design not only improves the safety of the equipment, but also reduces production interruptions and losses caused by faults. The combined use of the PLC controller 10 and the warning light 11 further enhances the overall performance and reliability of the automatic cutting and edge banding integrated machine.
[0022] In this embodiment, as Figure 2 As shown, a sliding groove 13 is installed at the bottom of the sliding cavity 2 on the U-shaped seat 1. A receiving box 14 is installed on the sliding groove 13 via a sliding component. The receiving box 14 is designed to collect waste and debris generated during the cutting process, ensuring the cleanliness and safety of the work area. The cooperation between the sliding groove 13 and the sliding component allows the receiving box 14 to slide easily in and out of the sliding cavity 2, facilitating the operator to clean up the waste. A pull rod 15 is installed at one end of the receiving box 14, which provides a convenient operating method. The operator can simply pull the receiving box 14 out of the sliding cavity 2 to clean up the waste and then push it back into its original position. This design not only improves work efficiency but also optimizes the operating experience, making the entire cutting and edge sealing process smoother and more efficient.
[0023] In this embodiment, as Figure 1 As shown, a pull box 3 is installed on one side wall of the bottom of the U-shaped seat 1 via a pull rail. The pull box 3 is designed to be practical, as it can be used to store some commonly used tools or spare parts, such as cutting blades and edge banding strips, so that operators can quickly retrieve them when needed without interrupting the workflow to find them elsewhere. This layout not only saves time but also improves the continuity and efficiency of the operation. A pull rod is installed on the front of the pull box 3, which further enhances the convenience of operation. Operators only need to hold the pull rod and pull it gently to easily pull the pull box 3 out from the bottom of the U-shaped seat 1, complete the operation of retrieving or storing items, and then push it back to its original position. The whole process is simple and quick and will not cause any interference to the cutting and edge banding work.
[0024] In this embodiment, as Figure 2 As shown, the hot-pressing structure 12 is provided with a sliding rail 121, and a sliding block 122 is installed on the sliding rail 121. An electric telescopic rod 123 is installed on the front side of the sliding block 122. The electric telescopic rod 123 enables the hot-pressing structure 12 to move and adjust precisely as needed, thereby ensuring the accuracy and quality of cutting and edge sealing. Through its telescopic function, the electric telescopic rod 123 can push the sliding block 122 to slide smoothly on the sliding rail 121, thereby driving the hot-pressing structure 12 to achieve precise position adjustment. This design not only improves the automation level of cutting and edge sealing, but also reduces the error of manual operation, making the entire production process more stable and reliable. In addition, the electric telescopic rod 123 also has high flexibility and adaptability, and can be quickly adjusted according to different cutting and edge sealing needs, thereby meeting diverse production requirements. A return pressure plate 124 is installed at one end of the electric telescopic rod 123, and the setting of the return pressure plate 124 further enhances the functionality and practicality of the hot-pressing structure 12. The combination of the back pressure plate 124 and the electric telescopic rod 123 provides stable pressure during the hot pressing process, ensuring that the cutting and sealing areas are subjected to uniform and sufficient pressure, thereby improving the quality and effect of cutting and sealing. A first hot pressing rod 125 and a second hot pressing rod 126 are installed on one side of the back pressure plate 124, and the second hot pressing rod 126 is mounted on the sliding rail 121 via a sliding block 122. The design of the first hot pressing rod 125 and the second hot pressing rod 126 further improves the efficiency and flexibility of hot pressing sealing. The first hot pressing rod 125 is fixedly installed for stable hot pressing treatment on one side of the webbing; while the second hot pressing rod 126 can be flexibly adjusted in position by moving the sliding block 122 on the sliding rail 121 to adapt to webbing of different widths, ensuring that the other side of the webbing can also be uniformly and tightly hot-pressed. This double-rod design not only improves the sealing efficiency but also ensures the sealing quality, making the edges of the webbing flatter and stronger, and enhancing the overall quality of the product.
[0025] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A safety belt webbing automatic cutting and edge sealing all-in-one machine, comprising a U-shaped seat (1), a feeding roller (6), a safety belt body (8) and a hot pressing structure (12); characterized in that: The bottom of the U-shaped seat (1) is provided with lifting adjusting rods (4), the U-shaped seat (1) is provided with a sliding cavity (2), the sliding cavity (2) is provided with a feeding roller (6), the conveying shaft of the feeding roller (6) is fixedly connected with a conveying motor (5), the conveying motor (5) is installed on the upper end of the U-shaped seat (1), the upper surface of the feeding roller (6) is provided with a slip-resistant strip (7), the feeding roller (6) is provided with a safety belt body (8), the upper surface of the U-shaped seat (1) is provided with a vertical supporting plate (9), the front surface of the vertical supporting plate (9) is provided with a hot-pressing structure (12).
2. The automatic cutting and edge sealing all-in-one machine for safety belt webbing according to claim 1, characterized in that: One side of the vertical supporting plate (9) is fixedly provided with a PLC controller (10), and the top of the vertical supporting plate (9) is provided with a warning light (11).
3. The automatic cutting and edge sealing integrated machine for safety belt webbing according to claim 1, characterized in that: The bottom of the sliding cavity (2) on the U-shaped seat (1) is provided with a sliding groove (13), the sliding groove (13) is provided with a receiving box (14) through a sliding piece, and one end of the receiving box (14) is provided with a pulling rod (15).
4. The automatic cutting and edge sealing all-in-one machine for safety belt webbing according to claim 1, characterized in that: The bottom of the U-shaped seat (1) is provided with a pulling box (3) through a pulling rail, and the front side of the pulling box (3) is provided with a pulling rod.
5. The automatic cutting and edge sealing integrated machine for safety belt webbing according to claim 1, characterized in that: The hot-pressing structure (12) is provided with a sliding rail (121), the sliding rail (121) is provided with a sliding block (122), the front side of the sliding block (122) is provided with an electric telescopic rod (123), one end of the electric telescopic rod (123) is provided with a back pressure plate (124), the lower side of the back pressure plate (124) is provided with a first hot-pressing rod (125) and a second hot-pressing rod (126), and the second hot-pressing rod (126) is installed on the sliding rail (121) through the sliding block (122).