A glass fiber yarn dyeing device

By designing auxiliary winding components and stirring blades, the problems of yarn adhesion and dye residue during the dyeing process of glass fiber yarn were solved, achieving uniform yarn winding and dyeing uniformity, thus improving processing efficiency and product quality.

CN224430970UActive Publication Date: 2026-06-30SUQIAN HANYUAN GLASS FIBER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUQIAN HANYUAN GLASS FIBER CO LTD
Filing Date
2025-05-06
Publication Date
2026-06-30

Smart Images

  • Figure CN224430970U_ABST
    Figure CN224430970U_ABST
Patent Text Reader

Abstract

This utility model belongs to the field of yarn dyeing technology, specifically relating to a glass fiber yarn dyeing device, including a base, a dyeing box fixedly installed on the upper side of the base, a conveying roller and a take-up roller arranged on the upper side of the dyeing box, a transmission roller rotatably connected to the inner wall of the dyeing box, and an auxiliary take-up assembly arranged on the dyeing box. The auxiliary take-up assembly includes a fixed seat with a groove on the outer wall of the fixed seat. Through the use of the auxiliary take-up assembly, the glass fiber yarn dyeing device uses a motor to drive a reciprocating screw to rotate, causing a moving block and a guide cylinder to reciprocate, so that the yarn can be evenly wound onto the take-up roller, avoiding yarn accumulation or localized over-tightening, improving the neatness and stability of the take-up. At the same time, the elastic extruder on the guide cylinder can effectively squeeze out excess dye liquor from the yarn, reducing dye liquor residue and preventing subsequent yarn sticking during take-up, improving the convenience of subsequent processing and product quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of yarn dyeing technology, specifically to a glass fiber yarn dyeing device. Background Technology

[0002] Fiberglass yarn has the characteristics of high strength and good chemical stability, and is widely used in many fields such as aerospace, automobile manufacturing, and construction. Dyed fiberglass yarn can not only meet the aesthetic requirements of products, but also distinguish their uses through different colors, thereby improving production efficiency.

[0003] Currently, in the existing technology, during the dyeing process of glass fiber yarn, the yarn is generally transported to the dyeing box by a transmission roller to fully contact the dye liquor for dyeing. After dyeing, the glass fiber yarn is wound up. However, because there is a lot of dye liquor on the glass fiber yarn, the wound glass fiber yarn contains a lot of dye liquor. On the one hand, the excess dye liquor will cause the yarns to stick together, making it difficult to unwind smoothly during subsequent use, affecting processing efficiency, and may even cause yarn breakage, reducing product quality. On the other hand, the large amount of residual dye liquor means waste of dye liquor, increasing production costs. In view of this, a glass fiber yarn dyeing device is proposed. Utility Model Content

[0004] The main objective of this invention is to provide a glass fiber yarn dyeing device that can solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides a glass fiber yarn dyeing device, comprising a base, a dyeing box fixedly mounted on the upper side of the base, a conveying roller and a winding roller disposed on the upper side of the dyeing box, a transmission roller rotatably connected to the inner wall of the dyeing box, and an auxiliary winding assembly disposed on the dyeing box, the auxiliary winding assembly comprising:

[0006] A fixed base has a groove on its outer wall, a reciprocating lead screw is rotatably connected in the groove, and a motor is fixedly connected to the outer wall of the fixed base, with the output shaft of the motor fixedly connected to the reciprocating lead screw.

[0007] A movable block, which is matched with a reciprocating lead screw, and a connecting rod is fixedly connected to the outer wall of the movable block;

[0008] The guide cylinder is fixed to the connecting rod.

[0009] Preferably, the movable block is slidably connected in the groove.

[0010] Preferably, a connecting frame is fixedly connected to the outer wall of the connecting rod, and a rotating wheel is rotatably connected to the connecting frame.

[0011] Preferably, an elastic extrusion member is fixedly connected to the side of the guide cylinder near the take-up roller, and the elastic extrusion member is used to extrude the dye liquor from the yarn.

[0012] Preferably, by rotating the reciprocating screw, the moving block moves on the reciprocating screw, driving the guide cylinder to move, so that the yarn can be evenly wound onto the take-up roller.

[0013] Preferably, the transmission rollers are provided in multiple sets, and the multiple sets of transmission rollers are arranged in a zigzag equidistant array.

[0014] Preferably, a stirring blade is rotatably connected to the bottom inner wall of the dyeing box, and the stirring blade is driven by a driving component.

[0015] This invention provides a glass fiber yarn dyeing device. It has the following beneficial effects:

[0016] (1) The glass fiber yarn dyeing device uses an auxiliary winding assembly. The motor drives the reciprocating screw to rotate, which in turn drives the moving block and guide cylinder to reciprocate. This allows the yarn to be wound evenly on the winding roller, avoiding yarn accumulation or local over-tightening, and improving the neatness and stability of the winding. At the same time, the elastic extrusion piece on the guide cylinder can effectively squeeze out excess dye liquor from the yarn, reducing dye liquor residue and preventing the yarn from sticking together during winding, thus improving the convenience of subsequent processing and product quality.

[0017] (2) The glass fiber yarn dyeing device extends the path of the yarn in the dyeing box through multiple sets of zigzag-shaped equidistant array transmission rollers, allowing the yarn to fully contact the dye liquor and improving the dyeing effect. The setting of stirring blades keeps the dye liquor flowing, avoiding dye liquor sedimentation and uneven concentration, further ensuring the uniformity of yarn dyeing and improving the overall quality of the product. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the auxiliary winding assembly structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the guide cylinder structure of this utility model.

[0023] Explanation of icon numbers:

[0024] 1. Base; 2. Dyeing box; 3. Conveyor roller; 4. Rewind roller; 5. Drive roller; 6. Auxiliary rewinding assembly; 7. Stirring blade; 61. Fixed seat; 62. Groove; 63. Reciprocating screw; 64. Motor; 65. Moving block; 66. Connecting rod; 67. Rotary wheel; 68. Guide cylinder; 681. Elastic extrusion component.

[0025] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1-4 This utility model proposes a glass fiber yarn dyeing device, including a base 1, a dyeing box 2 fixedly installed on the upper side of the base 1, a conveying roller 3 and a winding roller 4 arranged on the upper side of the dyeing box 2, both the conveying roller 3 and the winding roller 4 are driven by a stepper motor, a transmission roller 5 is rotatably connected to the inner wall of the dyeing box 2, and an auxiliary winding assembly 6 is arranged on the dyeing box 2.

[0028] In an embodiment of this utility model, the auxiliary winding assembly 6 includes a fixed base 61, a movable block 65, and a guide cylinder 68. A groove 62 is formed on the outer wall of the fixed base 61, and a reciprocating lead screw 63 is rotatably connected to the groove 62. A motor 64 is fixedly connected to the outer wall of the fixed base 61, and the output shaft of the motor 64 is fixedly connected to the reciprocating lead screw 63. The movable block 65 matches the reciprocating lead screw 63, and a connecting rod 66 is fixedly connected to the outer wall of the movable block 65. The guide cylinder 68 is fixedly connected to the connecting rod 66, and the movable block 65 is slidably connected to the groove. In section 62, a connecting frame is fixedly connected to the outer wall of the connecting rod 66, and a rotating wheel 67 is rotatably connected to the connecting frame. The output shaft of the motor 64 drives the reciprocating screw 63 to rotate, and under the limiting action of the groove 62 on the moving block 65, the moving block 65 moves on the reciprocating screw 63, thereby driving the connecting rod 66, the rotating wheel 67 and the guide cylinder 68 to move. The yarn can be evenly wound on the take-up roller 4. At the same time, the rotating wheel 67 can conduct the yarn, avoid yarn accumulation or local over-tightening, and improve the neatness and stability of the winding.

[0029] Furthermore, an elastic extruder 681 is fixedly connected to the side of the guide cylinder 68 near the take-up roller 4. During the process of the glass fiber yarn passing through the guide cylinder 68, it is squeezed by the elastic extruder 681, so that the elastic extruder 681 can squeeze out the dye liquor on the yarn, reduce dye liquor residue, prevent the yarn from sticking together during subsequent winding, and improve the convenience of subsequent processing and product quality.

[0030] Furthermore, multiple sets of transmission rollers 5 are arranged in a zigzag equidistant array, which extends the path of the yarn in the dyeing box 2, allowing the yarn to fully contact the dye liquor and improve the dyeing effect. A stirring blade 7 is rotatably connected to the bottom inner wall of the dyeing box 2, and the stirring blade 7 is driven by a drive component. The setting of the stirring blade 7 ensures that the dye liquor flows continuously, avoiding the precipitation of dye liquor and causing uneven concentration, further ensuring the uniformity of yarn dyeing and improving the overall quality of the product.

[0031] It should be noted that the above electrical components are all existing technology products. Those skilled in the art should select, install and complete the circuit debugging work according to the needs of use to ensure that all electrical appliances can work normally. The components are all general standard parts or components known to those skilled in the art. Their structure and principle can be known by those skilled in the art through technical manuals or conventional experimental methods. No specific restrictions are made here.

[0032] In use, the reciprocating screw 63 is driven to rotate by the motor 64. Under the limiting action of the groove 62 on the moving block 65, the moving block 65 moves on the reciprocating screw 63, which in turn drives the connecting rod 66, the rotating wheel 67 and the guide cylinder 68 to move. The rotating wheel 67 can transmit the yarn, and the yarn can be evenly wound on the take-up roller 4. At the same time, the glass fiber yarn is squeezed by the elastic extruder 681 as it passes through the guide cylinder 68, so that the elastic extruder 681 can squeeze out the dye liquor on the yarn, reduce the dye liquor residue, and prevent the yarn from sticking together during subsequent winding.

[0033] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A glass fiber yarn dyeing device, comprising a base (1), characterized in that: A dyeing box (2) is fixedly installed on the upper side of the base (1). A conveying roller (3) and a winding roller (4) are provided on the upper side of the dyeing box (2). A transmission roller (5) is rotatably connected to the inner wall of the dyeing box (2). An auxiliary winding assembly (6) is provided on the dyeing box (2). The auxiliary winding assembly (6) includes: A fixed base (61) is provided with a groove (62) on its outer wall. A reciprocating screw (63) is rotatably connected in the groove (62). A motor (64) is fixedly connected to the outer wall of the fixed base (61), and the output shaft of the motor (64) is fixedly connected to the reciprocating screw (63). A movable block (65) is matched with a reciprocating lead screw (63), and a connecting rod (66) is fixedly connected to the outer wall of the movable block (65). And guide cylinder (68), the guide cylinder (68) is fixed to the connecting rod (66), and an elastic extrusion member (681) is fixedly connected to the side of the guide cylinder (68) near the take-up roller (4). The elastic extrusion member (681) is used to extrude the dye liquid on the yarn.

2. The glass fiber yarn dyeing apparatus according to claim 1, characterized in that: The movable block (65) is slidably connected in the groove (62).

3. The glass fiber yarn dyeing apparatus according to claim 2, characterized in that: A connecting frame is fixedly connected to the outer wall of the connecting rod (66), and a rotating wheel (67) is rotatably connected to the connecting frame.

4. The glass fiber yarn dyeing apparatus according to claim 1, characterized in that: By rotating the reciprocating screw (63), the moving block (65) moves on the reciprocating screw (63), driving the guide cylinder (68) to move, and the yarn can be evenly wound onto the take-up roller (4).

5. The glass fiber yarn dyeing apparatus according to claim 1, characterized in that: The transmission rollers (5) are provided in multiple sets, and the multiple sets of transmission rollers (5) are arranged in a zigzag equidistant array.

6. The glass fiber yarn dyeing apparatus according to claim 1, characterized in that: The dyeing box (2) is rotatably connected to the bottom inner wall, and the stirring blade (7) is driven by a driving component.