Yarn dyeing mechanism

By using partition dyeing units in the yarn dyeing mechanism, including partition plates and partition needles, the problem of yarn winding is solved and a more uniform and efficient yarn dyeing effect is achieved.

CN222575021UActive Publication Date: 2025-03-07JIAXING HUANYU CLOTH CO LTD
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Patent Information

Application Number
CN202421145294.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-03-07
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The yarn is wound around tightening in the barrel dyeing machine, resulting in a decrease in dyeing efficiency, and the pressed yarn at the middle easily contacts with the outer or inner yarns to form a chromatic difference, affecting the uniformity and efficiency of dyeing.

Method used

A yarn dyeing mechanism is designed, using a partition dyeing unit, including a partition plate and a partition needle. The partition plate is removably connected to the barrel. The partition needle is embedded in the middle of the yarn roll to form a space for dye to enter, and improve dye uniformity and efficiency.

Benefits of technology

Through the design of separating dyeing units, dyeing gaps are formed between adjacent yarn rolls, and the middle part is easier to contact with the dye, improving dye uniformity and efficiency, and avoiding the occurrence of color difference.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of spinning, and particularly discloses a yarn dyeing mechanism, which comprises a bobbin for placing a plurality of yarn rolls, and further comprises a separation dyeing unit, the separation dyeing unit is erected between a plurality of adjacent yarn rolls, and the separation dyeing unit is detachably connected with the bobbin. According to the scheme, the separated dyeing units can enable a dyeing gap to be formed between every two adjacent yarn rolls, so that the middle part between every two adjacent yarn rolls can be in contact with dye more easily, and the dyeing uniformity and dyeing efficiency of the middle parts of the yarn rolls are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a yarn dyeing mechanism. Background Art

[0002] Yarn dyeing is a traditional dyeing method that provides color to textiles by applying dye evenly to the yarn. The yarn is free to relax fully without any restrictions during the dyeing process, which helps the yarn to fully bulk up and also allows the yarn to untwist freely to achieve twist balance.

[0003] At present, the main equipment used for yarn dyeing includes hank dyeing machines and package dyeing machines. Package dyeing machines are a more modern dyeing method. Generally, the yarn is wound on a bobbin covered with holes and put on the yarn carrier of the dyeing machine. The dye liquid penetrates and circulates between the yarn or fiber on the package to dye. However, when the yarn is wound onto the bobbin, the yarn on the bobbin is easily wound too tightly, and the dyeing efficiency is easily reduced. At the same time, the yarn compressed in the middle is easy to form color difference with the yarn in the outer or inner layer that is more easily exposed to the dye, and thus the dyeing uniformity and efficiency are still lacking. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a yarn dyeing mechanism to solve the problem that the yarn compressed in the middle of the yarn roll is easily colored different from the yarn in the outer or inner layer that is more easily exposed to the dye, thereby lacking in dyeing uniformity and efficiency.

[0005] In order to achieve the above-mentioned object, the basic scheme of the utility model is as follows: a yarn dyeing mechanism, including a bobbin for placing a plurality of yarn rolls, and also including:

[0006] The partition dyeing unit is arranged between two adjacent yarn rolls and is detachably connected to the bobbin.

[0007] The technical principle of the utility model is that the separated dyeing units can form a dyeing gap between two adjacent yarn rolls, so that the middle part between the two adjacent yarn rolls is easier to contact with the dye, thereby improving the dyeing uniformity and dyeing efficiency in the middle part of the yarn roll.

[0008] Further, the separation dyeing unit comprises:

[0009] A partition plate, the partition plate is sleeved on the bobbin;

[0010] A plurality of partition pins are vertically fixedly mounted on the partition plate.

[0011] Through the above-mentioned arrangement, the gap formed by the partition plate can allow part of the dye to enter from the upper and lower ends of the yarn roll, thereby preventing the two adjacent yarn rolls from being too tightly fitted, which makes it difficult for the dye to penetrate. At the same time, the partition needles on the upper side of the partition plate are also embedded in the middle of the yarn roll, so that a space for the dye to enter is also formed in the middle of the other yarn roll. When the dye flows to the partition needle, the partition needle can guide the dye so that the dye can be penetrated into the middle of the yarn roll, thereby improving the uniformity and dyeing efficiency of the yarn roll during dyeing as a whole.

[0012] Further, some of the partition needles are located on the upper side of the partition plate, and another part of the partition needles are located on the lower side of the partition plate.

[0013] Through the above arrangement, the yarn rolls located on the upper and lower sides of the partition plate are embedded by the partition needles, so that both ends of the same yarn roll can form a dyeing gap for the partition needles to be embedded, thereby improving the uniformity and efficiency of dyeing.

[0014] Furthermore, a plurality of partition needles are evenly arranged around the circumference of the bobbin.

[0015] Through the above arrangement, the middle part of the yarn roll can be evenly dyed.

[0016] Furthermore, one end of the partition needle away from the partition plate is rounded.

[0017] Through the above arrangement, when the separator needle is embedded in the yarn roll, the round-headed separator needle contacts the yarn smoothly, and is not likely to cause damage to the yarn.

[0018] Furthermore, the thickness of the partition plate is 5-10 mm.

[0019] Through the above arrangement, the thickness of the partition plate ensures that the dye can enter while not occupying much of the bobbin height, ensuring that several yarn rolls can be installed.

[0020] Furthermore, a mounting hole for the bobbin to penetrate is provided at the center of the partition plate.

[0021] Through the above arrangement, the partition plate can be stably inserted into the bobbin through the mounting hole, and the bobbin and the partition plate are stably mounted.

[0022] Further, the length of the separating needle is greater than one half of the length of the yarn roll, and the length of the separating needle is less than two thirds of the length of the yarn roll.

[0023] Through the above arrangement, the two separation dyeing units located at the two ends of the same yarn roll can be installed in a staggered manner, ensuring that a plurality of separation needles can be inserted into the middle of the yarn roll in a staggered manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an axial schematic diagram of a yarn dyeing mechanism in an embodiment of the utility model.

[0025] Figure 2 It is an enlarged view of the upper end of a yarn dyeing mechanism in an embodiment of the utility model.

[0026] In the above drawings: the bobbin 10 , the injection hole 101 , the fixing rod 102 , the clamping and positioning bolt 103 , the partition plate 20 , the mounting hole 201 , and the partition needle 30 . DETAILED DESCRIPTION

[0027] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0028] This embodiment is basically Figure 1 and Figure 2 As shown, an embodiment of the utility model proposes a yarn dyeing mechanism, including a bobbin 10 for placing a plurality of yarn rolls and a plurality of separated dyeing units, a plurality of spray holes 101 are provided on the outer wall of the bobbin 10, a fixing rod 102 and a clamping positioning bolt 103 threadedly connected to the fixing rod 102 are coaxially welded on the top end of the bobbin 10, and the clamping positioning bolt 103 can limit the plurality of yarn rolls.

[0029] like Figure 1 and Figure 2 As shown, the separation dyeing unit is set up between several adjacent yarn rolls, and the separation dyeing unit includes a separation plate 20 and sixteen separation needles 30. The separation plate 20 is octagonal in shape, and the diameter of the separation plate 20 is smaller than the minimum diameter of the yarn roll; a mounting hole 201 for the bobbin 10 to pass through is provided at the center of the separation plate 20, so as to facilitate the separation plate 20 to be sleeved on the bobbin 10; eight of the separation needles 30 are welded on the upper side of the separation plate 20, and the other eight separation needles 30 are welded on the lower side of the separation plate 20, and the separation needles 30 are all installed at the corners of the surface of the separation plate 20, and a number of separation needles 30 are evenly arranged around the circumference of the bobbin 10.

[0030] At the same time, if Figure 1 As shown, one end of the partition needle 30 away from the partition plate 20 is rounded, and the thickness of the partition plate 20 is 8 mm.

[0031] In addition, the length of the partition needle 30 is greater than one half of the length of the yarn roll, and the length of the partition needle 30 is less than two thirds of the length of the yarn roll.

[0032] When the yarn dyeing mechanism of this embodiment is used, a plurality of yarn reels are sequentially installed on a plurality of bobbins 10. While installing the yarn reels, the separation dyeing units are sequentially arranged between two adjacent yarn reels. When installing the separation dyeing units, the installer holds the separation plate 20 so that the installation hole 201 of the separation plate 20 is opposite to the upper end of the bobbin 10, so that the separation plate 20 is smoothly inserted into the bobbin 10. When the lower end of the separation needle 30 contacts the yarn reel, the separation plate 20 is pressed. , so that the dividing needles 30 on the lower side of the dividing plate 20 are all embedded in the middle of the yarn roll, separating the middle part of the yarn roll, and forming a space for the dye to enter the middle of the yarn roll; when continuing to place the yarn roll on the upper side of the dividing plate 20, press the yarn roll downward, so that the dividing needles 30 on the upper side of the dividing plate 20 are also embedded in the middle of the yarn roll, so that a space for the dye to enter is also formed in the middle of the other yarn roll; at this time, the two adjacent yarn rolls are also separated by the dividing plate 20, forming a gap for the dye to enter.

[0033] After the matching of the plurality of separated dyeing units and the yarn reels is completed, the clamping and positioning bolts 103 are connected to the fixing rods 102 and the yarn reels.

[0034] When the dye enters, the raw material is sprayed from the spray hole 101 to the inner wall of the yarn roll, and a large amount of excess dye will remain in the entire package dyeing machine. At this time, the gap formed by the partition plate 20 can allow part of the dye to enter from the upper and lower ends of the yarn roll, avoiding the two adjacent yarn rolls from being too tight, which makes it difficult for the dye to penetrate; when the dye flows to the partition needle 30, the partition needle 30 can guide the dye so that the dye can be penetrated into the middle of the yarn roll, thereby improving the uniformity and efficiency of the yarn roll during dyeing as a whole.

[0035] During the installation of several partition dyeing units, the two partition dyeing units located at both ends of the same yarn roll can be installed in a staggered manner, so that several partition needles 30 can be inserted into the middle of the yarn roll in a staggered manner, so that the dyeing gap in the middle of the yarn roll is fully set, thereby improving the uniformity of dyeing.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A yarn dyeing mechanism, comprising a bobbin for placing a plurality of yarn reels, characterized in that: Also includes: A separation dyeing unit, wherein the separation dyeing unit is arranged between two adjacent yarn rolls, and the separation dyeing unit is detachably connected to the bobbin; The compartment dyeing unit consists of: A partition plate, wherein the partition plate is sleeved on the bobbin; A plurality of partition needles, wherein the partition needles are vertically fixedly mounted on the partition plate; The dividing needles on the upper side of the dividing plate are also embedded in the middle of the yarn roll, so that a space for the dye to enter is formed in the middle of the other yarn roll; the two adjacent yarn rolls are also separated by the dividing plate to form a gap for the dye to enter.

2. A yarn dyeing mechanism as claimed in claim 1, characterized in that: A plurality of the partition needles are evenly arranged around the circumference of the bobbin.

3. A yarn dyeing mechanism as claimed in claim 2, characterized in that: The end of the partition needle away from the partition plate is rounded.

4. A yarn dyeing mechanism as claimed in claim 3, characterized in that: The thickness of the partition plate is 5-10 mm.

5. A yarn dyeing mechanism as claimed in claim 4, characterized in that: A mounting hole for the bobbin to penetrate is arranged at the center of the partition plate.

6. A yarn dyeing mechanism as claimed in claim 5, characterized in that: The length of the separating needle is greater than one half of the length of the yarn roll, and the length of the separating needle is less than two thirds of the length of the yarn roll.