A beaming machine capable of avoiding yarn beam falling

By designing limiting and fixing components on the warping machine, the problem of yarn bobbins detaching from the bobbin holder during the yarn drawing process is solved, achieving a stable connection and convenient replacement of the yarn bobbins, and improving the operational reliability of the warping machine.

CN224299511UActive Publication Date: 2026-05-29QIDONG LEXIN TEXTILE TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QIDONG LEXIN TEXTILE TECH CO LTD
Filing Date
2025-07-11
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing warping machines, yarn bobbins are prone to detaching from the bobbin holder during the yarn drawing process, causing them to fall off.

Method used

The design incorporates limiting and fixing components. By fixing the yarn bobbin to the support shaft and using a locking block and slot structure, a stable connection of the yarn bobbin is achieved, preventing it from falling off. At the same time, it facilitates the replacement of single or batch yarn bobbins.

Benefits of technology

It effectively prevents the yarn bobbin from falling off the support shaft, improving the efficiency and safety of yarn bobbin replacement and reducing the risk of the yarn bobbin falling off.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a can avoid the beam warper of yarn cylinder drop, including the bottom plate, the top surface fixed connection U shape frame of bottom plate, the inside fixed connection multiple yarn separating plate of U shape frame, the lateral surface of yarn separating plate is equipped with the warp hole, the inside of U shape frame is equipped with the clamping groove symmetrically, and the clamping groove is connected the clamping block, and the clamping block is fixedly connected with U shape frame through the fixed part, and the end of clamping block is fixedly connected with the cylinder frame, and the outside of cylinder frame is equipped with the fixed connection multiple support shaft, and the outer edge of support shaft rotatoryly is equipped with yarn cylinder, and the end of yarn cylinder is equipped with the limiting part, and limiting part is fixedly connected with support shaft. The utility model discloses a yarn cylinder is fixed on the support shaft through limiting part, and the limiting effect is played to yarn cylinder, prevents yarn cylinder from falling off from the support shaft when rotating on the support shaft, and simultaneously is convenient for replacing single yarn cylinder, and the cylinder frame is connected with U shape frame through the fixed part, and it is convenient for replacing all yarn cylinder used on the cylinder frame simultaneously, and it is not necessary to replace yarn cylinder one by one.
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Description

Technical Field

[0001] This utility model relates to the field of warping machine technology, and in particular to a warping machine that can prevent yarn bobbins from falling off. Background Technology

[0002] Warping machines are key pieces of equipment in the textile industry used for the preparation process. They are mainly used to arrange a certain number of yarn cones or skeins into warp sheets according to process requirements, and to wind them evenly into warp beams or weaving beams according to the required length and tension, in preparation for subsequent sizing, warping and weaving processes.

[0003] The existing Chinese utility model patent with authorization announcement number CN207483957U discloses a warping machine, including a bobbin, a warping device for winding the warp yarn, and an electrostatic elimination device disposed between the warping device and the bobbin. The electrostatic elimination device includes a water storage tank buried underground, a water pump placed in the water storage tank, a water supply pipe connected and fixed to the water pump, and a spray head connected and fixed to the water supply pipe. The spray head is located below the warp yarn, and the nozzle of the spray head faces the warp yarn. This solution utilizes a new mechanical structure. The electrostatic elimination device can eliminate static electricity on the warp yarn, making it less likely for the warp yarn to attract each other and twist during the winding process, thereby giving the warp yarn better weavability when processed into fabric. The yarn separator disposed between the bobbin and the spray head can separate the warp yarns during the process of pulling the warp yarn out of the bobbin, making it less likely for the warp yarn to entangle, thus making it less likely for the warp yarn to twist into a single strand during the winding process.

[0004] The existing technical solutions described above have the following drawbacks: In the warping machine described above, the yarn bobbins on the bobbin are hung horizontally on the bobbin. When the yarn on the yarn bobbin is pulled out, the yarn bobbin is easily moved by the force of pulling the yarn, causing it to detach from the bobbin. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a warping machine that can prevent yarn bobbins from falling off.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a warping machine that prevents yarn bobbins from falling off, comprising a base plate, a U-shaped frame fixedly connected to the top surface of the base plate, multiple yarn separators fixedly connected inside the U-shaped frame, warp holes provided on the sides of the yarn separators, symmetrical slots provided inside the U-shaped frame, locking blocks engaged in the slots, the locking blocks being fixedly connected to the U-shaped frame by fixing members, a bobbin frame fixedly connected to the end of the locking blocks, multiple support shafts fixedly connected to the outside of the bobbin frame, yarn bobbins rotatably sleeved on the outer edge of the support shafts, and a limiting member provided at the end of the yarn bobbin, the limiting member being fixedly connected to the support shaft.

[0007] As a further description of the above technical solution: the fixing component includes a through hole that horizontally penetrates the inner wall of the slot, an internally threaded cylinder is fixedly sleeved in the through hole, the internally threaded cylinder is internally threaded and connected to a bolt, the end of the bolt is rotatably connected to a snap-fit ​​component, the snap-fit ​​component is slidably connected in the internally threaded cylinder, the inner side of the snap-fit ​​block is provided with a blind hole, and the internally threaded cylinder is inserted into the blind hole, thereby facilitating the batch replacement of all used yarn bobbins on the bobbin frame, without the need to replace the yarn bobbins one by one.

[0008] As a further description of the above technical solution: the limiting component includes a stud coaxially fixed to the end of the support shaft, a baffle is slidably sleeved on the outer edge of the stud, two limiting grooves are symmetrically provided on the inner side of the baffle, a limiting block is slidably connected in the limiting groove, the limiting block is fixedly connected to the outer edge of the stud, and a nut is threadedly connected to the outside of the stud, the nut abuts against the end of the baffle, thereby limiting the yarn bobbin on the support shaft, preventing the yarn bobbin from falling off the support shaft, and facilitating the replacement of a single used yarn bobbin.

[0009] As a further description of the above technical solution: the snap-fit ​​component includes a tapered rod rotatably connected to the end of the bolt, the tapered rod being slidably connected inside the internally threaded cylinder, two slots symmetrically provided on the inner wall of the blind hole, inserting blocks into the slots, two through grooves symmetrically provided on the inner wall of the internally threaded cylinder, the inserting blocks being slidably inserted into the through grooves and abutting against the outer edge of the tapered rod, thereby facilitating quick assembly and disassembly of the cylinder frame and the U-shaped frame, and improving the efficiency of disassembly and replacement of the cylinder frame.

[0010] As a further description of the above technical solution: the inner wall of the through groove is symmetrically provided with two second sliding grooves, the second sliding grooves are slidably connected to the second sliders, the second sliders are fixedly connected to the insert block, and the inner wall of the second sliding grooves and the second sliders are together to fix a compressed spring, thereby realizing the fixation of the card block and the internal threaded cylinder.

[0011] As a further description of the above technical solution: the inner wall of the internally threaded cylinder is provided with two first sliding grooves horizontally and symmetrically. The first sliding block is slidably connected in the first sliding groove. The first sliding block is fixedly connected to the tapered rod, thereby limiting and guiding the movement of the tapered rod and preventing the tapered rod from rotating together with the bolt.

[0012] As a further description of the above technical solution: one side edge of the insert block is provided with a rounded corner that matches the tapered surface of the tapered rod, so as to realize the smoothness of the insert block sliding in the through groove under the drive of the tapered rod, and to avoid the insert block and the tapered rod getting stuck during the cooperation and movement process.

[0013] This utility model has the following beneficial effects:

[0014] Compared with existing technologies, this warping machine that prevents yarn bobbins from falling off uses a limiting component to fix the yarn bobbins to the support shaft, thus limiting the yarn bobbins and preventing them from falling off the support shaft when rotating on it. It also facilitates the replacement of individual used yarn bobbins. Furthermore, by connecting the bobbin frame to the U-shaped frame using fasteners and snap-fit ​​components, it is possible to replace all used yarn bobbins on the bobbin frame at once, eliminating the need to replace each yarn bobbin individually. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of a warping machine that can prevent yarn bobbins from falling off, as proposed in this utility model.

[0016] Figure 2 This is a front view of the overall structure of a warping machine that can prevent yarn bobbins from falling off, as proposed in this utility model.

[0017] Figure 3 This is a side view of the overall structure of a warping machine that can prevent yarn bobbins from falling off, as proposed in this utility model.

[0018] Figure 4 This is a side sectional view of the connection between the bobbin frame and the U-shaped frame of a warping machine that can prevent yarn bobbins from falling off, as proposed in this utility model.

[0019] Figure 5 This invention proposes a warping machine that can prevent yarn bobbins from falling off. Figure 1 Enlarged view of the structure at point A in the middle;

[0020] Figure 6 This invention proposes a warping machine that can prevent yarn bobbins from falling off. Figure 4 Enlarged view of the structure at point B;

[0021] Figure 7 This invention proposes a warping machine that can prevent yarn bobbins from falling off. Figure 4 Enlarged view of the structure at point C.

[0022] Legend:

[0023] 1. Base plate; 2. Yarn bobbin; 3. Yarn separator plate; 4. Through hole; 5. U-shaped frame; 6. Bobbin frame; 7. Slot; 8. Block; 9. Bolt; 10. Through hole; 11. Internally threaded cylinder; 12. Blind hole; 13. Tapered rod; 14. Baffle; 15. Nut; 16. Stud; 17. Limiting block; 18. Limiting groove; 19. Support shaft; 20. First slider; 21. First slide groove; 22. Slot; 23. Insert block; 24. Spring; 25. Second slider; 26. Second slide groove; 27. Through groove; 28. Rounded corner. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figures 1 to 7 The present invention provides a warping machine that can prevent yarn bobbins from falling off: it includes a base plate 1, a U-shaped frame 5 fixedly connected to the top surface of the base plate 1, multiple yarn separators 3 fixedly connected inside the U-shaped frame 5, yarn separators 3 having warp holes 4 on their sides, slots 7 symmetrically arranged inside the U-shaped frame 5, locking blocks 8 in the slots 7, the locking blocks 8 being fixedly connected to the U-shaped frame 5 by fixing parts, a bobbin frame 6 fixedly connected to the end of the locking blocks 8, multiple support shafts 19 fixedly connected to the outside of the bobbin frame 6, yarn bobbins 2 being rotatably sleeved on the outer edge of the support shafts 19, and a limiting part being provided at the end of the yarn bobbin 2, the limiting part being fixedly connected to the support shafts 19;

[0026] The limiting component includes a stud 16 coaxially fixed to the end of the support shaft 19, a baffle 14 slidably sleeved on the outer edge of the stud 16, two limiting grooves 18 symmetrically provided on the inner side of the baffle 14, a limiting block 17 slidably connected in the limiting groove 18, the limiting block 17 being fixedly connected to the outer edge of the stud 16, and a nut 15 being threadedly connected to the outside of the stud 16, the nut 15 abutting against the end of the baffle 14;

[0027] The fastener includes a through hole 10 that horizontally penetrates the inner wall of the slot 7. An internally threaded cylinder 11 is fixedly sleeved in the through hole 10. The internally threaded cylinder 11 is connected to an internally threaded bolt 9. The end of the bolt 9 is rotatably connected to a snap-fit ​​component. The snap-fit ​​component is slidably connected in the internally threaded cylinder 11. A blind hole 12 is provided on the inner side of the snap block 8. The internally threaded cylinder 11 is inserted into the blind hole 12.

[0028] The snap-fit ​​component includes a tapered rod 13 rotatably connected to the end of the bolt 9. The tapered rod 13 is slidably connected inside the internally threaded cylinder 11. The inner wall of the internally threaded cylinder 11 is horizontally and symmetrically provided with two first sliding grooves 21. A first slider 20 is slidably connected in the first sliding grooves 21. The first slider 20 is fixedly connected to the tapered rod 13. The inner wall of the blind hole 12 is symmetrically provided with two slots 22. A plug 23 is inserted into the slot 22. One side edge of the plug 23 is provided with a rounded corner 28 that matches the tapered surface of the tapered rod 13. The inner wall of the internally threaded cylinder 11 is symmetrically provided with two through grooves 27. The plug 23 is slidably inserted into the through grooves 27 and abuts against the outer edge of the tapered rod 13. The inner wall of the through grooves 27 is symmetrically provided with two second sliding grooves 26. A second slider 25 is slidably connected in the second sliding grooves 26. The second slider 25 is fixedly connected to the plug 23. A compressed spring 24 is fixed between the inner wall of the second sliding grooves 26 and the second slider 25.

[0029] By fixing the yarn bobbin 2 to the support shaft 19 using a limiting component, the yarn bobbin 2 is limited, preventing it from falling off the support shaft 19 when it rotates on the support shaft 19. This also facilitates the replacement of individual yarn bobbins 2 after use. Furthermore, by connecting the bobbin frame 6 to the U-shaped frame 5 using fasteners and snap-fit ​​components, all used yarn bobbins 2 on the bobbin frame 6 can be replaced at once, eliminating the need to replace each yarn bobbin 2 individually.

[0030] Working principle: In use, the yarn bobbin 2 with warp threads wound around its outer edge is installed on the outer edge of the support shaft 19. Then, the baffle 14 is fitted onto the outer edge of the stud 16 and fits against the end of the yarn bobbin 2. At the same time, the limiting block 17 outside the stud 16 is engaged in the limiting groove 18 inside the baffle 14. Then, the nut 15 is installed on the outer edge of the stud 16 and fits against the outer side of the baffle 14, thereby achieving the function of limiting and fixing the yarn bobbin 2 and preventing the yarn bobbin 2 from falling off the support shaft 19 during rotation. When it is necessary to replace a single yarn bobbin 2, simply remove the nut 15 and the baffle 14 in sequence, and then remove the yarn bobbin 2 from the support shaft 19. When replacing all the yarn bobbins 2 on the bobbin frame 6, rotate the bolt 9. The bolt 9 moves towards the outside of the internally threaded cylinder 11. The bolt 9 drives the tapered rod 13 to move synchronously. When the tapered rod 13 and the internally threaded cylinder 11 are rotated, the yarn bobbin 2 is fixed in place. After the end of the insert 23 separates, the spring 24, which is in a compressed state, returns to its original position. When the spring 24 returns to its original position, it pulls the insert 23 out of the slot 22 and into the internal threaded cylinder 11, thereby contacting the fixing of the insert 23 to the locking block 8. Then, the cylinder frame 6 is pulled outward, so that the locking block 8 leaves the slot 7 in the U-shaped frame 5. Then, the cylinder frame 6 to be installed is installed into the U-shaped frame 5 through the locking block 8 and the slot 7, so that the internal threaded cylinder 11 is inserted into the blind hole 12 in the locking block 8. Then, the bolt 9 is rotated, and the spiral drives the tapered rod 13 to move into the internal threaded cylinder 11. When the tapered rod 13 moves, under the guidance of its tapered surface and the rounded corner 28 of the insert 23, the insert 23 moves outward of the internal threaded cylinder 11 and is inserted into the slot 22 in the blind hole 12. At the same time, the spring 24 is compressed, thereby completing the fixing of the cylinder frame 6 and the U-shaped frame 5.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A warping machine that prevents yarn bobbins from falling off, comprising a base plate (1), characterized in that: A U-shaped frame (5) is fixedly connected to the top surface of the base plate (1). Multiple yarn separators (3) are fixedly connected inside the U-shaped frame (5). The yarn separators (3) have through holes (4) on their sides. The U-shaped frame (5) has symmetrical slots (7). A locking block (8) is locked inside the slot (7). The locking block (8) is fixedly connected to the U-shaped frame (5) by a fixing member. The end of the locking block (8) is fixedly connected to a bobbin frame (6). Multiple support shafts (19) are fixedly connected to the outside of the bobbin frame (6). A yarn bobbin (2) is rotatably sleeved on the outer edge of the support shaft (19). A limiting member is provided at the end of the yarn bobbin (2). The limiting member is fixedly connected to the support shaft (19).

2. A warping machine according to claim 1 that prevents yarn bobbins from falling off, characterized in that: The fastener includes a through hole (10) that extends horizontally through the inner wall of the slot (7). An internally threaded cylinder (11) is fixedly fitted inside the through hole (10). The internally threaded cylinder (11) is connected to a bolt (9) with an internal thread. The end of the bolt (9) is rotatably connected to a snap-fit ​​device. The snap-fit ​​device is slidably connected inside the internally threaded cylinder (11). A blind hole (12) is provided on the inner side of the locking block (8). The internally threaded cylinder (11) is inserted into the blind hole (12).

3. A warping machine according to claim 1 that prevents yarn bobbins from falling off, characterized in that: The limiting component includes a stud (16) coaxially fixed to the end of the support shaft (19). A baffle (14) is slidably sleeved on the outer edge of the stud (16). Two limiting grooves (18) are symmetrically provided on the inner side of the baffle (14). A limiting block (17) is slidably connected in the limiting groove (18). The limiting block (17) is fixedly connected to the outer edge of the stud (16). A nut (15) is threaded onto the outside of the stud (16). The nut (15) abuts against the end of the baffle (14).

4. A warping machine according to claim 2 that prevents yarn bobbins from falling off, characterized in that: The snap-fit ​​component includes a tapered rod (13) rotatably connected to the end of the bolt (9). The tapered rod (13) is slidably connected inside the internally threaded cylinder (11). The inner wall of the blind hole (12) is symmetrically provided with two slots (22). A plug (23) is inserted into the slot (22). The inner wall of the internally threaded cylinder (11) is symmetrically provided with two through grooves (27). The plug (23) is slidably inserted into the through groove (27) and abuts against the outer edge of the tapered rod (13).

5. A warping machine according to claim 4 that prevents yarn bobbins from falling off, characterized in that: The inner wall of the through groove (27) is symmetrically provided with two second sliding grooves (26). The second sliding groove (26) is slidably connected to the second slider (25). The second slider (25) is fixedly connected to the insert block (23). The inner wall of the second sliding groove (26) and the second slider (25) together fix a compressed spring (24).

6. A warping machine according to claim 4 that prevents yarn bobbins from falling off, characterized in that: The inner wall of the internally threaded cylinder (11) is provided with two first sliding grooves (21) symmetrically arranged horizontally. The first sliding groove (21) is slidably connected to the first slider (20), and the first slider (20) is fixedly connected to the tapered rod (13).

7. A warping machine according to claim 4 that prevents yarn bobbins from falling off, characterized in that: The insert (23) has a rounded corner (28) on one side edge that matches the tapered surface of the tapered rod (13).