Automatic broken thread recycling device for textile machinery
By designing an automatic yarn breakage recovery device, which utilizes electromagnetic closure components and a reel structure to achieve automatic cutting and recovery of textile yarn, the problem of material waste and low efficiency after yarn breakage in textile production is solved, thereby improving production efficiency and reducing manual intervention.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU MINGYANG CHEM TECH CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-07-24
AI Technical Summary
When textile production is interrupted, the textile threads are prone to loosening. Existing technologies cannot recycle them in a timely and effective manner, resulting in waste of raw materials and reduced production efficiency. Furthermore, manual cleaning is time-consuming and labor-intensive.
Design an automatic yarn breakage recovery device that utilizes an electromagnetic closure component and a reel structure to achieve automatic cutting and recovery of textile yarn. The reel is driven by an electric motor to rotate and recover the broken yarn, and the textile yarn is smoothly released when needed.
It enables automatic cutting and recycling of textile threads, reducing raw material waste, improving production efficiency, and avoiding the time and labor costs of manual cleaning.
Smart Images

Figure CN224548823U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile machinery technology, specifically to an automatic yarn breakage recovery device for textile machinery. Background Technology
[0002] Thread breakage is a common phenomenon in textile production, especially when textile machinery needs to break threads, as the threads tend to become loose. This not only increases the waste of raw materials but may also lead to a decrease in production efficiency. Existing textile machinery often cannot effectively and promptly recover loose threads after a breakage, resulting in these thread ends being left idle or discarded and not being fully utilized.
[0003] Most textile companies rely primarily on manual intervention when dealing with thread breakage. When a thread breaks, workers need to manually clean up the loose threads and collect them. This method is not only time-consuming and labor-intensive, but also prone to waste because the loose threads are easily tangled during the cleaning process.
[0004] Therefore, an automatic yarn breakage recovery device for textile machinery is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide an automatic yarn breakage recovery device for textile machinery in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution: An automatic yarn breakage recovery device for textile machinery includes a mounting frame. A motor is fixed to one side wall of the mounting frame, and a turntable is rotatably mounted inside the mounting frame. The output end of the motor is fixedly connected to the turntable. An electromagnetic closing assembly is provided on the surface of the turntable, and two movable parts of the electromagnetic closing assembly are respectively fixedly connected to a lower semi-cylindrical spool and an upper semi-cylindrical spool. The surface of the lower semi-cylindrical spool has an engagement groove, and a blade is fixedly mounted on the surface of the upper semi-cylindrical spool. A yarn unwinding assembly is provided on the arc surfaces of the lower and upper semi-cylindrical spools for unwinding the recovered textile yarn.
[0007] Furthermore, the electromagnetic closure assembly includes a frame fixedly installed on the surface of the turntable, and guide rods are fixedly installed on the top and bottom inner sides of the frame. An electromagnet is fixedly installed in the middle of the guide rod. Two sets of armatures are slidably sleeved on the surface of the frame and on both sides of the electromagnet. Two sets of springs are sleeved on the surface of the guide rod, and the two ends of the springs are fixedly connected to the inner wall of the frame and the end face of the armature, respectively.
[0008] Furthermore, the frame body has a raised strip inside, and the armature surface has a slot, which is adapted to the raised strip on the inner wall of the frame body.
[0009] Furthermore, when the motor is not in operation, the blade on the bottom surface of the upper semi-cylindrical spool and the meshing groove on the top surface of the lower semi-cylindrical spool are arranged in a corresponding manner. The upper and lower semi-cylindrical spools are closed by the electromagnetic closing assembly, so that the blade and the meshing groove can engage and automatically cut the textile thread.
[0010] Furthermore, the unwinding assembly includes grooves formed on the arcuate surfaces of the lower and upper semi-cylindrical reels, with limit rods fixedly installed on the inner walls of both sides of the grooves, and push plates slidably installed in the grooves and on the surfaces of the limit rods.
[0011] Furthermore, the surfaces of the lower and upper semi-cylindrical rollers are smooth. After the lower and upper semi-cylindrical rollers are closed, the ends of the cut textile thread are respectively engaged with the two sides of the meshing groove, and the textile thread with textile machinery traction can be drawn out from the lower and upper semi-cylindrical rollers.
[0012] The beneficial effects of this utility model are as follows: When thread cutting is required, the lower and upper semi-cylindrical reels are closed by an electromagnetic closing assembly. The blades on the upper semi-cylindrical reel engage with the meshing grooves on the surface of the lower semi-cylindrical reel to quickly cut the textile thread. Simultaneously, the controller starts the motor, which drives the turntable to rotate the lower and upper semi-cylindrical reels, collecting the cut textile thread onto them. When the broken thread needs to be reused, the unwinding assembly on the lower and upper semi-cylindrical reels smoothly releases the collected textile thread, achieving automatic cutting and recycling of broken threads and reducing raw material waste. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a front sectional view of the present invention; Figure 4 This is a utility model Figure 3 Enlarged view of part A; Figure 5 This is a partial schematic diagram of the present invention; Reference numerals: 1. Mounting bracket; 2. Motor; 3. Turntable; 4. Electromagnetic closure assembly; 401. Frame; 402. Guide rod; 403. Electromagnet; 404. Armature; 405. Spring; 5. Lower semi-cylindrical spool; 51. Engaging groove; 6. Upper semi-cylindrical spool; 7. Blade; 8. Wire unwinding assembly; 801. Groove; 802. Limiting rod; 803. Push plate. Detailed Implementation
[0014] 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, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0016] It should be noted that similar reference numerals 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. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0017] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only 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.
[0018] like Figures 1 to 5 As shown, an automatic yarn breakage recovery device for textile machinery includes a mounting frame 1. A motor 2 is fixed to one side wall of the mounting frame 1, and a turntable 3 is rotatably mounted inside the mounting frame 1. The output end of the motor 2 is fixedly connected to the turntable 3. An electromagnetic closure assembly 4 is provided on the surface of the turntable 3, and two movable parts of the electromagnetic closure assembly 4 are respectively fixedly connected to a lower semi-cylindrical scroll 5 and an upper semi-cylindrical scroll 6. Figure 3 , Figure 4 and Figure 5As shown, specifically, the electromagnetic closure assembly 4 includes a frame 401 fixedly installed on the surface of the turntable 3, and a guide rod 402 is fixedly installed on the top and bottom inner sides of the frame 401. An electromagnet 403 is fixedly installed in the middle of the guide rod 402. Two sets of armatures 404 are slidably sleeved on the surface of the frame 401 and on both sides of the electromagnet 403. Two sets of springs 405 are sleeved on the surface of the guide rod 402. The two ends of the springs 405 are fixedly connected to the inner wall of the frame 401 and the end face of the armature 404, respectively.
[0019] More specifically, when wire breakage is required, electromagnet 403 is energized, and electromagnet 403 and armature 404 on guide rod 402 attract each other, controlling the closure of the lower semi-cylindrical reel 5 and the upper semi-cylindrical reel 6, which stretches spring 405. During reset, electromagnet 403 is de-energized and loses its magnetic force, and spring 405 provides reset force, ensuring that the lower semi-cylindrical reel 5 and the upper semi-cylindrical reel 6 can automatically return to their original positions after the wire breakage operation is completed, so as to carry out the next wire breakage and recovery operation.
[0020] In some practical applications, the frame 401 has a raised strip inside, and the armature 404 has a slot on its surface, which matches the raised strip on the inner wall of the frame 401.
[0021] More specifically, the protrusions inside the frame 401 are matched with the grooves on the surface of the armature 404, making the armature 404 slide more smoothly inside the frame 401 and ensuring precise control of the wire breakage recovery process.
[0022] The lower semi-cylindrical spool 5 has an engagement groove 51 on its surface, and a blade 7 is fixedly mounted on the surface of the upper semi-cylindrical spool 6. A thread unwinding assembly 8 is provided on the arc surfaces of the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 for unwinding the retrieved textile thread; Figure 3 and Figure 4 As shown, specifically, the unwinding assembly 8 includes a groove 801 formed on the arcuate surfaces of the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6. Limiting rods 802 are fixedly installed on the inner walls of both sides of the groove 801, and a push plate 803 is slidably installed in the groove 801 and on the surface of the limiting rods 802.
[0023] More specifically, when it is necessary to unload the yarn, the push plate 803 is pushed to slide on the groove 801 and the limiting rod 802, so that the textile yarn recovered from the surface of the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 is pushed out from their surface, realizing the recycling and reuse of broken yarn.
[0024] like Figure 1 , Figure 2 and Figure 3As shown, in some practical applications, when the motor 2 is not working, the blade 7 on the bottom surface of the upper semi-cylindrical spool 6 and the meshing groove 51 on the top surface of the lower semi-cylindrical spool 5 are arranged in a corresponding manner. The upper semi-cylindrical spool 6 and the lower semi-cylindrical spool 5 are driven to close by the electromagnetic closing assembly 4, so that the blade 7 and the meshing groove 51 can mesh and automatically cut the textile thread.
[0025] More specifically, when the motor 2 is not in operation, the blade 7 at the bottom of the upper semi-cylindrical spool 6 corresponds to the meshing groove 51 at the top of the lower semi-cylindrical spool 5. When the electromagnetic closing assembly 4 drives the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 to close, the blade 7 and the meshing groove 51 mesh, thereby realizing the automatic cutting of the textile thread.
[0026] In some practical applications, the surfaces of the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 are smooth. After the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 are closed, the ends of the cut textile thread are respectively engaged with the two sides of the meshing groove 51. The textile thread with textile machinery traction can be pulled out from the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6.
[0027] More specifically, the smooth surface design of the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 allows the two ends of the broken thread to be pulled out from the meshing point of the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 after the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 are closed, making it convenient for the textile machinery to continue pulling the textile thread for subsequent production.
[0028] In summary: During the operation of the textile machinery, the textile thread is located between the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6. When thread cutting is required, the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 are closed by the electromagnetic closing component 4. The blade 7 on the upper semi-cylindrical spool 6 engages with the meshing groove 51 on the surface of the lower semi-cylindrical spool 5 to quickly cut the textile thread. At the same time, the controller starts the motor 2, which drives the turntable 3 to rotate the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6, collecting the cut textile thread back onto the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6. When the cut thread needs to be reused, the unwinding component 8 on the lower semi-cylindrical spool 5 and the upper semi-cylindrical spool 6 can smoothly release the collected textile thread, realizing the automatic cutting and recycling function of the cut thread and reducing raw material waste.
[0029] 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 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. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic yarn breakage recovery device for textile machinery, characterized in that, The device includes a mounting frame (1), on one side wall of which a motor (2) is fixed, and a turntable (3) is rotatably mounted inside the mounting frame (1). The output end of the motor (2) is fixedly connected to the turntable (3). An electromagnetic closing assembly (4) is provided on the surface of the turntable (3), and two movable parts of the electromagnetic closing assembly (4) are respectively fixedly connected to a lower semi-cylindrical spool (5) and an upper semi-cylindrical spool (6). A meshing groove (51) is opened on the surface of the lower semi-cylindrical spool (5), and a blade (7) is fixedly mounted on the surface of the upper semi-cylindrical spool (6). A yarn unwinding assembly (8) is provided on the arc surface of the lower semi-cylindrical spool (5) and the upper semi-cylindrical spool (6) for unwinding the recovered textile yarn.
2. The automatic yarn breakage recovery device for textile machinery according to claim 1, characterized in that, The electromagnetic closing assembly (4) includes a frame (401) fixedly installed on the surface of the turntable (3), and a guide rod (402) is fixedly installed on the top and bottom inner sides of the frame (401). An electromagnet (403) is fixedly installed in the middle of the guide rod (402). Two sets of armatures (404) are slidably sleeved on the surface of the frame (401) and on both sides of the electromagnet (403). Two sets of springs (405) are sleeved on the surface of the guide rod (402). The two ends of the springs (405) are fixedly connected to the inner wall of the frame (401) and the end face of the armature (404) respectively.
3. The automatic yarn breakage recovery device for textile machinery according to claim 2, characterized in that, The frame (401) has a raised strip inside, and the armature (404) has a slot on its surface. The slot on the surface of the armature (404) is adapted to the raised strip on the inner wall of the frame (401).
4. The automatic yarn breakage recovery device for textile machinery according to claim 1, characterized in that, When the motor (2) is not in operation, the blade (7) on the bottom surface of the upper semi-cylindrical spool (6) and the meshing groove (51) on the top surface of the lower semi-cylindrical spool (5) are set in a corresponding manner. The upper semi-cylindrical spool (6) and the lower semi-cylindrical spool (5) are driven to close by the electromagnetic closing assembly (4) so that the blade (7) and the meshing groove (51) can mesh and automatically cut the textile thread.
5. The automatic yarn breakage recovery device for textile machinery according to claim 1, characterized in that, The unwinding assembly (8) includes a groove (801) formed on the arc surface of the lower semi-cylindrical spool (5) and the upper semi-cylindrical spool (6). Limiting rods (802) are fixedly installed on the inner walls of both sides of the groove (801). A push plate (803) is slidably installed in the groove (801) and on the surface of the limiting rods (802).
6. The automatic yarn breakage recovery device for textile machinery according to claim 1, characterized in that, The surfaces of the lower semi-cylindrical spool (5) and the upper semi-cylindrical spool (6) are smooth. After the lower semi-cylindrical spool (5) and the upper semi-cylindrical spool (6) are closed, the ends of the cut textile thread are respectively connected to the two sides of the meshing groove (51). The textile thread with textile machinery traction can be pulled out from the lower semi-cylindrical spool (5) and the upper semi-cylindrical spool (6).