A creel rod for textile use

By designing a bracket and hanging rod structure, the limit block can be moved automatically, which solves the problem of cumbersome bolt operation when changing yarn spools and improves the operating efficiency of textile equipment.

CN224467211UActive Publication Date: 2026-07-07HAINING SHENGDA NEW MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HAINING SHENGDA NEW MATERIALS CO LTD
Filing Date
2025-07-03
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

In existing textile equipment, replacing the bobbin requires tightening the bolts of each limiting component, which is cumbersome and inconvenient.

Method used

Design a bobbin hanger for textiles, which adopts a bracket and hanger structure. The hanger includes a base, a guide rod and a sleeve. The sleeve is slidably connected to the guide rod. The limiting block moves radially along the sleeve through a transmission component to realize the automatic opening and closing of the limiting block, simplifying the installation and disassembly process of the bobbin.

Benefits of technology

The automated movement of the limit block simplifies the installation and disassembly process of the spool, reduces reliance on bolts, and improves operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a bobbin holder hanger for textile use, comprising a support frame with multiple hangers fixedly connected to the frame. Each hanger includes a base, a guide rod, and a sleeve. The guide rod is fixedly connected to the base, with its central axis perpendicular to the base surface. The sleeve is fitted over the guide rod and slidably connected to it. A limiting element is provided between one end of the sleeve and the base to restrict the sleeve's movement. A cavity is formed inside the sleeve, and multiple limiting blocks pass through its radial direction. The limiting blocks are located near the end of the sleeve furthest from the base and slidably connected to the sleeve. The limiting blocks surround the sleeve and are located in the same plane. A transmission element is provided between the limiting blocks and the guide rod, located inside the sleeve, which drives the limiting blocks to move radially along the sleeve. This utility model can prevent the textile equipment from pulling the yarn from the bobbin off the hanger when pulling it out, and also facilitates the limiting of the bobbin sleeve.
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Description

Technical Field

[0001] This utility model relates to the textile field, and in particular to a bobbin hanging rod for textile use. Background Technology

[0002] A bobbin rack is used to hold bobbins, providing yarn raw materials for textile equipment. Typically, the bobbins are mounted on hanging rods on the rack. The textile equipment pulls the yarn from the bobbins for processing or weaving. When the equipment pulls out the yarn, it causes the bobbins to rotate. If the tension is too great, the bobbins may fall off the hanging rods. Hanging rods with limiting devices are secured by fitting flange-shaped limiting devices onto the hanging rods and tightening bolts on the limiting devices, with the bolt ends pressing against the hanging rods. The limiting devices prevent the bobbins from being pulled off the hanging rods. When changing bobbins, the bolts on the limiting devices must be loosened first, then the limiting devices removed from the hanging rods. After replacing with an empty bobbin, the limiting devices are then fitted back onto the hanging rods and the bolts tightened to secure them. However, since the bobbin racks hold a large number of bobbins, changing bobbins requires loosening the bolts on each limiting device and removing or placing the limiting devices from the hanging rods, which is quite cumbersome. Utility Model Content

[0003] The purpose of this utility model is to provide a bobbin hanging rod for textiles, which is used to solve the above-mentioned problems.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0005] A textile bobbin hanger rod includes a support frame with multiple hangers fixedly connected to the support frame. Each hanger rod includes a base, a guide rod, and a sleeve. The base is fixedly connected to the support frame, and the guide rod is fixedly connected to the center of the base frame. The central axis of the guide rod is perpendicular to the surface of the base frame. The sleeve is fitted over the guide rod and is slidably connected to it. A limiting element for restricting the movement of the sleeve is provided between one end of the sleeve and the base frame. The sleeve has a cavity inside, and multiple limiting blocks pass through the sleeve radially. The limiting blocks are located near the end of the sleeve away from the base frame and are slidably connected to the sleeve. The limiting blocks on the sleeve surround the sleeve and are located in the same plane. A transmission element is provided between the limiting blocks and the guide rod, which can drive the limiting blocks to move radially along the sleeve.

[0006] Using the above technical solution, the spool is fitted onto the sleeve of the hanging rod, with the outward-facing end opening passing over the limiting block. The sleeve moves horizontally along the guide rod, causing the limiting block to move horizontally as well. Under the action of the transmission component, the horizontally moving limiting block moves radially along the sleeve, passing through it. When the limiting block reaches its maximum distance, it limits the movement of the sleeve, preventing it from moving further away from the chassis, or returning closer to the chassis and causing the limiting block to descend. The limiting block then stops the movement. Hold the spool at the outward-facing end to prevent it from being pulled off the hanging rod when the textile equipment pulls out the yarn. Adjust the limiting mechanism, then move the sleeve back so that it is close to the chassis. The sleeve drives the limiting block back, and the limiting block moves into the sleeve under the action of the transmission mechanism. After the limiting block enters the sleeve, it will not block the spool. Then the spool can be removed from the sleeve on the hanging rod. There is no need to tighten the bolts of the limiting parts on each hanging rod to fix the limiting parts or remove them from the sleeve, making the operation more convenient.

[0007] Preferably, the transmission component includes a slotted plate, and multiple pairs of slotted plates are fixedly connected around the guide rod. The slotted plates are located inside the sleeve. Each slotted plate has an inclined waist-shaped groove. The lower end of the waist-shaped groove is close to the end of the guide rod that is connected to the chassis, and the upper end is away from the end of the guide rod that is connected to the chassis. A limiting block is embedded between each pair of slotted plates. A protruding post is fixedly connected to both sides of the bottom end of the limiting block. The two protruding posts of the limiting block are respectively embedded in the waist-shaped grooves of the slotted plates on both sides of the limiting block. The protruding posts are slidably connected to the slotted plates.

[0008] Using the above technical solution, the sleeve is moved away from the chassis, and the sleeve drives the limiting block to move horizontally along the guide rod. The limiting block drives the protrusion to move in the waist-shaped groove of the slot plate. The lower side wall of the waist-shaped groove exerts an upward force on the protrusion, thereby pushing the protrusion and the limiting block to move in the radial direction of the sleeve. The limiting block passes through the sleeve. Similarly, the sleeve is moved back to the chassis, and the sleeve drives the limiting block to move. The upper side wall of the waist-shaped groove of the slot plate exerts a downward force on the protrusion, causing the protrusion and the limiting block to move inward into the sleeve and return to the inside of the sleeve.

[0009] Preferably, the limiting member is a hinge, which is formed by hinged two connecting rods of the same length, and the two connecting rods of the hinge are respectively hinged to the sleeve and the base plate.

[0010] Using the above technical solution, the sleeve is moved away from the chassis, and the sleeve pulls the hinge to extend. At the same time, the limiting block on the sleeve extends out of the sleeve under the action of the transmission component. When the hinge forms a straight line, a dead point is generated to stop the sleeve and prevent it from moving, thus keeping the limiting block in the state of extending out of the sleeve and blocking the spool on the sleeve. Rotating one of the connecting rods of the hinge causes the hinge to fold and drive the sleeve back to the chassis. The sleeve drives the limiting block to move, and the limiting block returns to the inside of the sleeve under the action of the transmission component.

[0011] Preferably, the protruding post is rotatably connected to a roller, which is embedded in the waist-shaped groove of the groove plate, and the roller is in rolling connection with the groove plate.

[0012] Using the above technical solution, the sleeve drives the limiting block to move, and the limiting block drives the roller of the protrusion to move in the waist-shaped groove of the groove plate. At the same time, the force between the roller and the groove plate causes the roller to rotate, reducing the friction between the protrusion and the groove plate, so that the groove plate can better drive the limiting block to move.

[0013] Preferably, a baffle is fixedly connected to the outer wall of the end of the sleeve near the turntable.

[0014] The above technical solution is used to block the spool when the hinge is extended, preventing the spool from moving closer to the hinge and thus affecting the extension of the hinge.

[0015] Preferably, a horizontal connecting rod is fixedly connected to the bottom end of the limiting block, and a sliding groove is formed on the end face of the sleeve near the limiting block along its radial direction. The end of the connecting rod away from the limiting block is embedded in the sliding groove, and the connecting rod is slidably connected to the sleeve.

[0016] Using the above technical solution, the horizontally moving limiting block moves along the radial direction of the sleeve under the action of the transmission component. At the same time, the limiting block drives the connecting rod to move along the slide groove. The slide groove guides the movement of the limiting block and increases the stability of the movement of the limiting block. Attached Figure Description

[0017] Figure 1 This is an overall schematic diagram of the embodiment;

[0018] Figure 2 This is a schematic diagram of the entire hanging rod;

[0019] Figure 3 This is a front view of the hanging rod;

[0020] Figure 4 This is a side view of the hanging rod;

[0021] Figure 5 This is a top view of the hanging rod;

[0022] Figure 6 This is a sectional view along line AA;

[0023] Figure 7 This is a schematic diagram of the internal structure of the sleeve;

[0024] Figure 8 This is a schematic diagram showing the internal structure of the sleeve from another perspective.

[0025] Figure 9 This is an enlarged view of point A.

[0026] Reference numerals in the attached drawings: 1. Bracket; 2. Chassis; 3. Guide rod; 4. Sleeve; 5. Limiting block; 6. Groove plate; 7. Waist-shaped groove; 8. Protruding column; 9. Hinge; 10. Roller; 11. Baffle plate; 12. Connecting rod; 13. Slide groove. Detailed Implementation

[0027] The following description is merely a preferred embodiment of this utility model, and the scope of protection is not limited to this embodiment. All technical solutions falling within the scope of this utility model should be considered within the protection scope of this utility model. It should also be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

[0028] See Figures 1 to 5 A textile bobbin hanging rod is provided, comprising a support 1, on which multiple hanging rods are fixedly connected. Each hanging rod includes a base 2, guide rods 3, and sleeves 4. The base 2 is welded to the support 1. The guide rods 3 are fixedly connected to the center of the base 2, with the central axis of the guide rods 3 perpendicular to the surface of the base 2. The sleeves 4 are fitted over the guide rods 3 and are slidably connected to them. A hinge 9 is hinged between the end of the sleeve 4 and the base 2. The hinge 9 is formed by two connecting rods 12 of the same length, which are hinged to the sleeve 4 and the base plate, respectively. A baffle 11 is welded to the outer wall of the sleeve 4 near the turntable. Multiple limiting blocks 5 pass through the sleeve 4 radially. The limiting blocks 5 are near the end of the sleeve 4 furthest from the base 2 and are slidably connected to the sleeve 4. The limiting blocks 5 surround the sleeve 4 and are located in the same plane.

[0029] See Figures 6 to 9 The guide rod 3 is welded with multiple pairs of grooved plates 6, which are located inside the sleeve 4. Each grooved plate 6 has an inclined waist-shaped groove 7. The lower end of the waist-shaped groove 7 is close to the end where the guide rod 3 connects to the chassis 2, and the upper end is away from the end where the guide rod 3 connects to the chassis 2. A limiting block 5 is embedded between each pair of grooved plates 6. A protruding post 8 is fixedly connected to both sides of the bottom end of the limiting block 5. A roller 10 is rotatably connected to the protruding post 8. The roller 10 is embedded in the waist-shaped groove 7 of the grooved plate 6 and is in a rolling connection with the grooved plate 6 to reduce the friction between the protruding post 8 and the grooved plate 6. A horizontal connecting rod 12 is fixedly connected to the bottom end of the limiting block 5. A sliding groove 13 is formed on the end face of the sleeve 4 near the limiting block 5 along its radial direction. The end of the connecting rod 12 away from the limiting block 5 is embedded in the sliding groove 13 and is in a sliding connection with the sleeve 4.

[0030] Working principle: The spool is placed on the sleeve 4 of the hanging rod, with the outward-facing end opening passing over the limiting block 5. The sleeve 4 moves horizontally along the guide rod 3, pulling the hinge 9 to extend. At the same time, the sleeve 4 drives the limiting block 5 to move horizontally. The limiting block 5 drives the roller 10 on the protrusion 8 to move in the waist-shaped groove 7 of the slot plate 6. The lower side wall of the waist-shaped groove 7 exerts an upward force on the roller 10 of the protrusion 8, thereby pushing the protrusion 8 and the limiting block 5 to move in the radial direction of the sleeve 4. The limiting block 5 drives the connecting rod 12 to move, and the connecting rod 12 drives the limiting block 5 to slide along the sliding groove 13 on the end face of the sleeve 4. The limiting block 5 passes through the sleeve 4. When the limiting block 5 moves to its maximum distance, the hinge 9 between the sleeve 4 and the base plate forms a straight line, creating a dead point that holds the sleeve 4 in place. This prevents the sleeve 4 from moving further away from the base plate 2, or from returning closer to the base plate 2 and causing the limiting block 5 to descend. The limiting block 5 blocks the outward-facing end of the bobbin, preventing the textile equipment from pulling the bobbin down the hanging rod when pulling out the yarn. At the same time, the baffle 11 blocks the inward-facing end of the bobbin, preventing the bobbin from moving closer to the hinge 9 when the hinge 9 extends, thus preventing it from exerting a force on the hinge 9 and causing it to fold.

[0031] When removing the spool, rotate one of the connecting rods 12 of hinge 9. Hinge 9 folds and causes sleeve 4 to return closer to chassis 2. Sleeve 4 then causes limit block 5 to return. The upper sidewall of the slot 7 of groove plate 6 exerts a downward force on the roller 10 of protrusion 8, causing protrusion 8 and limit block 5 to move into sleeve 4. After limit block 5 enters sleeve 4, it will not block the spool, and the spool can then be removed from sleeve 4 on the hanging rod. There is no need to tighten the bolts of the limit members on each hanging rod to fix or remove the limit members from sleeve 4, making operation more convenient.

Claims

1. A bobbin hanging rod for textile use, comprising a bracket (1) on which a plurality of hanging rods are fixedly connected, characterized in that, The hanging rod includes a base (2), a guide rod (3), and a sleeve (4). The base (2) is fixedly connected to the bracket (1). The guide rod (3) is fixedly connected to the center of the base (2). The central axis of the guide rod (3) is perpendicular to the surface of the base (2). The sleeve (4) is sleeved on the outside of the guide rod (3). The sleeve (4) is slidably connected to the guide rod (3). A limiting member for restricting the movement of the sleeve (4) is provided between one end of the sleeve (4) and the base (2). A cavity is opened inside the sleeve (4). Multiple limiting blocks (5) are inserted radially on the sleeve (4) at the end away from the chassis (2). The limiting blocks (5) are slidably connected to the sleeve (4). The limiting blocks (5) on the sleeve (4) surround the sleeve (4) and are located in the same plane. A transmission component is provided between the limiting blocks (5) and the guide rod (3). The transmission component is located inside the sleeve (4) and can drive the limiting blocks (5) to move radially along the sleeve (4).

2. The textile bobbin hanging rod according to claim 1, characterized in that, The transmission component includes a slotted plate (6). Multiple pairs of slotted plates (6) are fixedly connected around the guide rod (3). The slotted plates (6) are located inside the sleeve (4). Each slotted plate (6) has an inclined waist-shaped groove (7). The lower end of the waist-shaped groove (7) is close to the end of the guide rod (3) connected to the chassis (2), and the upper end is far away from the end of the guide rod (3) connected to the chassis (2). A limiting block (5) is embedded between each pair of slotted plates (6). Protruding posts (8) are fixedly connected to both sides of the bottom end of the limiting block (5). The two protruding posts (8) of the limiting block (5) are respectively embedded in the waist-shaped grooves (7) of the slotted plates (6) on both sides of the limiting block (5). The protruding posts (8) are slidably connected to the slotted plates (6).

3. A textile bobbin hanging rod according to claim 1, characterized in that, The limiting component is a hinge (9), which is formed by two connecting rods (12) of the same length. The two connecting rods (12) of the hinge (9) are respectively hinged to the sleeve (4) and the base plate.

4. A textile bobbin hanging rod according to claim 2, characterized in that, The protruding post (8) is rotatably connected to a roller (10), which is embedded in the waist-shaped groove (7) of the groove plate (6) and is in rolling connection with the groove plate (6).

5. A textile bobbin hanger rod according to claim 1, characterized in that, A baffle plate (11) is fixedly connected to the outer wall of the sleeve (4) near the turntable.

6. A textile bobbin hanging rod according to claim 1, characterized in that, A horizontal connecting rod (12) is fixedly connected to the bottom end of the limiting block (5). A groove (13) is provided on the end face of the sleeve (4) near the limiting block (5) along its radial direction. The end of the connecting rod (12) away from the limiting block (5) is embedded in the groove (13). The connecting rod (12) and the sleeve (4) are slidably connected.