Ultrasonic welding machine for treating tails of textile belts
By introducing positioning and limiting plate structures into the ultrasonic welding machine, the problems of inaccurate positioning and unstable welding in the tail processing of textile belts in existing equipment have been solved, achieving fast and accurate belt positioning and improved welding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIWU CITY FUMAN LEATHER & ACCESSORIES CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-17
AI Technical Summary
Existing ultrasonic welding machines lack precise positioning and limiting structures for processing the tail of textile belts, resulting in time-consuming and labor-intensive operation, inaccurate positioning, and unstable welding quality.
An ultrasonic welding machine with positioning and limiting structure was designed, including a positioning plate and a liftable limiting plate. The machine achieves rapid and accurate positioning and limiting of the belt tail through a knob and bevel gear mechanism to prevent displacement during welding.
It improves the efficiency and quality of tail treatment for textile belts, reduces manual adjustment time, and ensures consistency of welding position and welding quality.
Smart Images

Figure CN224130493U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile belt tail treatment technology, specifically an ultrasonic welding machine for textile belt tail treatment. Background Technology
[0002] In the manufacturing process of textile belts, the tail is usually composed of multiple layers of webbing or composite materials. Without edge sealing, problems such as unraveling and fraying can easily occur after long-term use, affecting the product's appearance and durability. Currently, ultrasonic welding technology is widely used in the tail treatment of textile belts. Through high-frequency vibration and friction, heat is generated, causing the webbing fibers to partially melt and bond together, forming a smooth and strong edge seal. This method is particularly suitable for thermoplastic materials such as nylon, polyester, and blends, effectively avoiding the loosening problems caused by the wear and tear of traditional sewing threads.
[0003] However, existing ultrasonic welding machines still have the following shortcomings in the processing of the tail of textile belts:
[0004] 1. Lack of precise positioning structure: Existing equipment usually lacks length positioning function when loading materials, which requires operators to repeatedly adjust the position of the belt. This is not only time-consuming and labor-intensive, but also easily affects the welding effect due to inaccurate positioning.
[0005] 2. Insufficient limiting function: During the feeding process, the tail of the belt is prone to displacement or misalignment. The lack of an effective limiting device will lead to unstable welding quality and increased defect rate.
[0006] Therefore, we propose an ultrasonic welding machine for the tail treatment of textile belts. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] To address the shortcomings of existing technologies, this utility model provides an ultrasonic welding machine for the tail treatment of textile belts. It has a positioning and limiting structure, which improves the quality and efficiency of tail treatment of textile belts and can effectively solve the problems in the background technology.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an ultrasonic welding machine for treating the tail of textile belts, comprising a processing table, brackets fixedly installed at the four corners of the lower outer surface of the processing table, an ultrasonic welding machine fixedly installed at the rear end of the middle of the upper outer surface of the processing table, a welding base structure provided below the welding head of the ultrasonic welding machine, the welding base structure being fixed at the middle of the front end of the upper outer surface of the processing table, the welding base structure comprising a welding base body, a positioning plate, a knob, an ear plate, a slide groove, a limiting plate, a mounting cavity, a partition, a rotating shaft, a first bevel gear, a second bevel gear, a ball screw, a moving block, a ball nut, a connecting shaft, a guide ring, a guide hole and a guide shaft, and the ear plate being fixed at the middle of the lower end of the outer surface on both sides of the welding base body, bolts being provided between the ear plate and the processing table, the ear plate being fixed to the upper outer surface of the processing table by bolts.
[0011] Preferably, there are two sets of sliding grooves and two sets of limiting plates. The two sets of sliding grooves are opened on the left and right sides of the upper outer surface of the welding base body. The limiting plates can be inserted into the sliding grooves. The moving blocks are fixedly installed between the left and right ends of the lower outer surface of the limiting plates and the left and right ends of the bottom of the sliding grooves.
[0012] Preferably, the guide holes are opened at the left and right ends of the lower outer surface of the limiting plate, the guide shaft is fixedly installed at the left and right ends of the bottom of the slide groove, and the limiting plate is slidably connected through the outer wall of the guide holes.
[0013] Preferably, the mounting cavity is located inside the welding base body. There are two sets of guide rings and connecting shafts. The two sets of guide rings are fixedly installed on the left and right sides of the outer surface of one end of the welding base body. The connecting shaft passes through the guide rings. The outer wall of the connecting shaft is slidably connected to the guide rings. The two sets of guide rings are fixedly installed between the left and right ends of the outer surface of one side of the positioning plate and the left and right ends of the outer surface of one side of the moving block.
[0014] Preferably, the ball nut is fixedly installed in the middle of the movable block, the ball screw passes through the ball nut, and the outer wall of the ball screw and the ball nut are connected by rolling friction. The spacer is fixedly installed at the end of the mounting cavity away from the guide ring. The ball screw passes through the spacer and is fixedly connected to the second bevel gear. Bearings are provided between the ball screw, the spacer, and the welded base. The ball screw is rotatably connected to the spacer and the welded base through the bearings.
[0015] Preferably, the first bevel gear is located on one side of the outer surface of the second bevel gear, and the outer surface of the first bevel gear meshes with the outer surface of the second bevel gear. The first bevel gear is fixedly installed on the outer wall of one end of the rotating shaft, and the knob is fixedly installed on the outer surface of one end of the rotating shaft. The knob is located at the bottom of one side of the welding base body away from the positioning plate. A bearing is provided between the rotating shaft and the welding base body, and the rotating shaft is rotatably connected to the welding base body through the bearing.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides an ultrasonic welding machine for the tail treatment of textile belts, which has the following beneficial effects:
[0018] 1. This ultrasonic welding machine for processing the tail of textile belts, through the setting of a positioning plate, can quickly and accurately position the length of the tail of textile belts, avoiding repeated manual adjustments, significantly shortening the alignment time, and improving processing efficiency. The position of the positioning plate can be flexibly adjusted by a knob, bevel gear and ball screw mechanism to adapt to the processing needs of belts of different specifications and enhance the versatility of the equipment.
[0019] 2. This ultrasonic welding machine for the tail treatment of textile belts adopts a liftable limiting plate structure. During feeding, the tail of the belt is limited to the left and right, which effectively prevents the belt from shifting or misaligning during the welding process and ensures the consistency of the welding position. When the ultrasonic welding head is pressed down, the limiting plate can automatically sink into the chute to avoid interfering with the welding process. After the welding head is reset, the limiting plate automatically springs back. The operation is simple and does not affect the welding quality. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of an ultrasonic welding machine for treating the tail of a textile belt according to this utility model.
[0021] Figure 2 This is a schematic diagram of the welding base structure in an ultrasonic welding machine for treating the tail of a textile belt according to this utility model.
[0022] Figure 3 This is a partial top cross-sectional view of the welding base structure in an ultrasonic welding machine for treating the tail of a textile belt according to this utility model.
[0023] Figure 4 This is a partial side cross-sectional view of the welding base structure in an ultrasonic welding machine for treating the tail of a textile belt according to this utility model.
[0024] In the diagram: 1. Processing table; 2. Support; 3. Ultrasonic welding machine; 4. Welding base structure; 5. Welding base body; 6. Positioning plate; 7. Knob; 8. Ear plate; 9. Slide groove; 10. Limiting plate; 11. Mounting cavity; 12. Spacer; 13. Rotating shaft; 14. First bevel gear; 15. Second bevel gear; 16. Ball screw; 17. Moving block; 18. Ball nut; 19. Connecting shaft; 20. Guide ring; 21. Guide hole; 22. Guide shaft. Detailed Implementation
[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0026] This embodiment is an ultrasonic welding machine for the tail treatment of textile belts.
[0027] like Figure 1-4 As shown, the assembly includes a processing table 1, brackets 2 fixedly installed at the four corners of the lower outer surface of the processing table 1, and an ultrasonic welding machine 3 fixedly installed at the rear end of the middle of the upper outer surface of the processing table 1. A welding base structure 4 is provided below the welding head of the ultrasonic welding machine 3. The welding base structure 4 is fixed at the middle of the front end of the upper outer surface of the processing table 1. The welding base structure 4 includes a welding base body 5, a positioning plate 6, a knob 7, an ear plate 8, a slide 9, a limiting plate 10, a mounting cavity 11, a partition 12, a rotating shaft 13, a first bevel gear 14, a second bevel gear 15, a ball screw 16, a moving block 17, a ball nut 18, a connecting shaft 19, a guide ring 20, a guide hole 21, and a guide shaft 22. The ear plates 8 are fixed at the middle of the lower end of the outer surfaces on both sides of the welding base body 5. Bolts are provided between the ear plates 8 and the processing table 1, and the ear plates 8 are fixed to the upper outer surface of the processing table 1 by bolts.
[0028] There are two sets of sliding grooves 9 and two sets of limiting plates 10. The two sets of sliding grooves 9 are opened on the left and right sides of the upper outer surface of the welding base body 5. The limiting plates 10 can be inserted into the sliding grooves 9. The moving blocks 17 are fixedly installed between the left and right ends of the lower outer surface of the limiting plates 10 and the left and right ends of the bottom of the sliding grooves 9. The guide holes 21 are opened on the left and right ends of the lower outer surface of the limiting plates 10. The guide shafts 22 are fixedly installed on the left and right ends of the bottom of the sliding grooves 9. The limiting plates 10 are slidably connected through the outer walls of the guide holes 21. The mounting cavity 11 is opened inside the welding base body 5. There are two sets of guide rings 20 and two sets of connecting shafts 19. The two sets of guide rings 20 are fixedly installed on the left and right sides of one end of the outer surface of the welding base body 5. The connecting shafts 19 pass through the guide rings 20. The outer walls of the connecting shafts 19 and the guide rings 20 are slidably connected. The two sets of guide rings 20 are fixedly installed between the left and right ends of one side of the outer surface of the positioning plate 6 and the left and right ends of one side of the outer surface of the moving block 17. The ball nuts 18 are fixedly installed on the moving blocks 17. In the middle of block 17, ball screw 16 passes through ball nut 18, and the outer wall of ball screw 16 and ball nut 18 are connected by rolling friction. Spacer 12 is fixedly installed in the mounting cavity 11 at the end away from guide ring 20. Ball screw 16 passes through spacer 12 and is fixedly connected to second bevel gear 15. Bearings are provided between ball screw 16, spacer 12, and welding base 5. Ball screw 16 is rotatably connected to spacer 12 and welding base 5 through bearings. First bevel gear 14 is located on one side of outer surface of second bevel gear 15. One side of outer surface of first bevel gear 14 meshes with one side of outer surface of second bevel gear 15. First bevel gear 14 is fixedly installed on the outer wall of one end of rotating shaft 13. Knob 7 is fixedly installed on the outer surface of one end of rotating shaft 13. Knob 7 is located at the bottom of one side of welding base 5 away from positioning plate 6. Bearing is provided between rotating shaft 13 and welding base 5. Rotating shaft 13 is rotatably connected to welding base 5 through bearing.
[0029] It should be noted that this utility model is an ultrasonic welding machine for the tail treatment of textile belts. The ultrasonic welding machine 3 described in this article belongs to the prior art and can be effectively known to those skilled in the art, so it will not be described in detail here. The welding base structure 4 is provided with a positioning plate 6 to facilitate positioning during the tail treatment of textile belts, mainly for length positioning, thereby improving processing efficiency. The position of the positioning plate 6 can be adjusted. Rotating the knob 7 drives the rotating shaft 13 to rotate, which in turn drives the first bevel gear 14 to rotate. The first bevel gear 14 drives the ball screw 16 to rotate through the second bevel gear 15. The ball screw 16 and the ball nut 18 are connected by rolling friction. Therefore, when the ball screw 16 rotates, it drives the moving block 17 through the ball nut 18. The moving block 17 moves the connecting shaft 19 along the guide ring 20, which in turn moves the positioning plate 6, thus improving applicability. The limiting plate 10 facilitates the restriction of the tail of the textile belt during loading, preventing deviation and improving processing quality. During loading, two sets of limiting plates 10 restrict the tail of the textile belt left and right. When the welding head of the ultrasonic welding machine 3 descends, it presses against the limiting plate 10, causing it to descend along the slide 9 and enter the slide 9 to press against the moving block 17. The limiting plate 10 can enter the slide 9, avoiding interference with the ultrasonic welding machine 3's welding of the product. After the ultrasonic welding machine 3 resets the welding head, the moving block 17 can reset the limiting plate 10.
[0030] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An ultrasonic welding machine for treating the tail of a textile belt, comprising a processing table (1), wherein brackets (2) are fixedly installed at the four corners of the lower outer surface of the processing table (1), and an ultrasonic welding machine (3) is fixedly installed at the rear end of the upper outer surface of the processing table (1), characterized in that: The ultrasonic welding machine (3) has a welding base structure (4) below the welding head. The welding base structure (4) is fixed to the middle of the front end of the upper outer surface of the processing table (1). The welding base structure (4) includes a welding base body (5), a positioning plate (6), a knob (7), an ear plate (8), a slide (9), a limiting plate (10), a mounting cavity (11), a partition (12), a rotating shaft (13), a first bevel gear (14), a second bevel gear (15), a ball screw (16), a moving block (17), a ball nut (18), a connecting shaft (19), a guide ring (20), a guide hole (21), and a guide shaft (22). The ear plate (8) is fixed to the middle of the lower end of the outer surface on both sides of the welding base body (5). Bolts are provided between the ear plate (8) and the processing table (1). The ear plate (8) is fixed to the upper outer surface of the processing table (1) by bolts.
2. The ultrasonic welding machine for processing the tail of a textile waistband according to claim 1, characterized in that: The number of the sliding groove (9) and the limiting plate (10) are both two sets. The two sets of sliding grooves (9) are opened on the left and right sides of the upper outer surface of the welding base body (5). The limiting plate (10) can be inserted into the sliding groove (9). The moving block (17) is fixedly installed between the left and right ends of the lower outer surface of the limiting plate (10) and the left and right ends of the bottom of the sliding groove (9).
3. The ultrasonic welding machine for processing the tail of a textile waistband according to claim 2, characterized in that: The guide hole (21) is opened at the left and right ends of the lower outer surface of the limiting plate (10), the guide shaft (22) is fixedly installed at the left and right ends of the bottom of the slide groove (9), and the limiting plate (10) is slidably connected through the outer wall of the guide hole (21).
4. The ultrasonic welding machine for processing the tail of a textile waistband according to claim 3, characterized in that: The mounting cavity (11) is located inside the welding base body (5). There are two sets of guide rings (20) and connecting shafts (19). The two sets of guide rings (20) are fixedly installed on the left and right sides of the outer surface of one end of the welding base body (5). The connecting shaft (19) passes through the guide rings (20). The outer wall of the connecting shaft (19) is slidably connected to the guide rings (20). The two sets of guide rings (20) are fixedly installed between the left and right ends of the outer surface of one side of the positioning plate (6) and the left and right ends of the outer surface of one side of the moving block (17).
5. The ultrasonic welding machine for processing the tail of a textile waistband according to claim 4, characterized in that: The ball nut (18) is fixedly installed in the middle of the moving block (17). The ball screw (16) passes through the ball nut (18), and the outer wall of the ball screw (16) and the ball nut (18) are connected by rolling friction. The partition block (12) is fixedly installed at the end of the mounting cavity (11) away from the guide ring (20). The ball screw (16) passes through the partition block (12) and is fixedly connected to the second bevel gear (15). Bearings are provided between the ball screw (16), the partition block (12), and the welding base body (5). The ball screw (16) is rotatably connected to the partition block (12) and the welding base body (5) through the bearings.
6. The ultrasonic welding machine for processing the tail of a textile waistband according to claim 5, characterized in that: The first bevel gear (14) is located on one side of the outer surface of the second bevel gear (15). The outer surface of the first bevel gear (14) meshes with the outer surface of the second bevel gear (15). The first bevel gear (14) is fixedly installed on the outer wall of one end of the rotating shaft (13). The knob (7) is fixedly installed on the outer surface of one end of the rotating shaft (13). The knob (7) is located at the bottom of one side of the welding base body (5) away from the positioning plate (6). A bearing is provided between the rotating shaft (13) and the welding base body (5). The rotating shaft (13) is rotatably connected to the welding base body (5) through the bearing.