Zhangzhou camphor satin fabric dyeing device

Abstract

The utility model discloses a camphor satin fabric dyeing device which comprises a device body, a dye liquor tank, a plurality of yarn carrying pipes arranged above the dye liquor tank and a circulating pump used for driving dye liquor to circularly flow between the dye liquor tank and the yarn carrying pipes, and a laying assembly used for changing the stacking positions of dyed yarns is arranged above each yarn carrying pipe. The laying assembly comprises a yarn combing bar and a driving mechanism used for driving the yarn combing bar to do linear reciprocating motion. The driving mechanism comprises a driving motor, a rotating rod driven by the driving motor to rotate through a bevel gear set, a plurality of output gears fixedly connected with the rotating rod, driven gears meshed with the output gears and a connecting rod assembly used for connecting the driven gears and the yarn combing bars. According to the utility model, the laying assembly is arranged, and the yarn combing bars are utilized to displace mutually stacked dyed yarns, so that the problem of uneven dyeing of the dyed yarns caused by uneven concentration of dye liquor accumulated on the dyed yarns is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile equipment technical field especially relates to a zhang satin fabric dyeing device. BACKGROUND

[0002] Zhang satin is a traditional Chinese silk fabric, originating from Zhangzhou area in Fujian Province, China, hence the name. It is a silk fabric with unique style, known for its exquisite patterns and luster, usually using high-quality silk as raw material, sometimes mixed with other fibers such as rabbit hair, wool, etc. to increase the texture and warmth of the fabric. As a kind of high-end fabric in ancient times, the dyeing process of silk thread for Zhang satin requires higher process requirements.

[0003] In the prior art, the dyeing method of silk yarn includes skein dyeing and dip dyeing. The skein dyeing machine is used for dyeing yarn. The yarn is hung on the yarn carrier tube of the skein dyeing machine. The yarn carrier tube is provided with a plurality of liquid injection ports. The dyeing liquid injected from the liquid injection ports adheres to the yarn to be dyed. The yarn hung on the yarn carrier tube is kept in a fluffy state. The dyed yarn has a certain fluffiness. However, in this dyeing method, the yarn is kept in a fixed position on the yarn carrier tube. Although the yarn is kept in a certain fluffiness and softness, the multiple yarns are accumulated together and the accumulation positions are fixed. The internal dyed yarns may be dyed by a high concentration of dyeing liquid, while the external dyed yarns may be dyed by a low concentration of dyeing liquid due to insufficient penetration of the dyeing liquid, thereby causing uneven dyeing. Therefore, a new solution is needed to solve these problems. SUMMARY

[0004] The utility model overcomes the insufficient prior art and provides a zhang satin fabric dyeing device.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a zhang satin fabric dyeing device, which comprises a device main body, a dyeing liquid tank arranged at the lower end of the device main body, a plurality of yarn carrier tubes arranged above the dyeing liquid tank, and a circulating pump for driving the circulation of dyeing liquid between the dyeing liquid tank and the yarn carrier tubes. A laying assembly for changing the mutual stacking position of dyed yarns is arranged above each yarn carrier tube. The laying assembly comprises a yarn combing rod and a driving mechanism for driving the linear reciprocating motion of the yarn combing rod. The driving mechanism comprises a driving motor, a rotating rod driven to rotate by the driving motor through a bevel gear set, a plurality of output gears fixedly connected to the rotating rod, a driven gear meshing with the output gears, and a connecting rod assembly connecting the driven gear and the yarn combing rod.

[0006] In a preferred embodiment of the present invention, the connecting rod assembly includes: a first connecting rod fixedly connected to the center of the driven gear, and a second connecting rod rotatably connected at both ends to the first connecting rod and the combing rod, respectively.

[0007] In a preferred embodiment of this utility model, the combing rod consists of a sliding rod rotatably connected to the connecting rod 2, and a shark tooth rod threadedly connected to the sliding rod.

[0008] In a preferred embodiment of the present invention, a support plate for supporting the yarn tube is fixedly connected inside the main body of the device. A sliding limiting groove is provided on the support plate located at the upper end of the yarn tube. The sliding rod is placed in the sliding limiting groove and moves reciprocatingly in a straight line along the sliding limiting groove. The driving mechanism and the combing rod are located on both sides of the support plate.

[0009] In a preferred embodiment of this utility model, a plurality of connecting ring grooves are arrayed along the length direction of the shark tooth bar, and a plurality of rubber rings are fitted into the comb bar through the connecting ring grooves.

[0010] In a preferred embodiment of this invention, the rubber ring is made of natural rubber with elastic deformation.

[0011] In a preferred embodiment of the present invention, a limiting plate is detachably connected to the end of the yarn carrier tube away from the support plate, and a plurality of liquid spraying ports are provided on the yarn carrier tube.

[0012] This utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0013] (1) By setting up a laying component, the present invention uses a driving mechanism to drive the combing rod to make reciprocating linear motion, which drives the dyed yarns stacked on the yarn carrier tube to make small displacements along the length of the yarn carrier tube. This avoids the problem of excessively high local dye concentration caused by the accumulation of dye solution in the dyed yarns attached to the yarn carrier tube, and avoids the problem of low dye concentration caused by insufficient penetration or slow penetration speed of the dye solution sprayed from the yarn carrier tube in the dyed yarns far away from the yarn carrier tube. This is beneficial to improving the uniformity of dyeing yarns.

[0014] (2) The combing rod in this utility model is composed of a sliding rod connected by a thread and a shark tooth rod, which not only ensures the connection stability of the combing rod structure, but also facilitates the disassembly and replacement of the shark tooth rod, making it easy to maintain. Furthermore, the rubber ring connected by the connecting ring groove on the shark tooth rod further ensures the safety of the dyed yarn when in contact with the dyed yarn. In addition, the rubber ring of different diameters can be replaced according to the different sizes of dyed yarn on the yarn carrier tube to ensure that there is an appropriate contact distance between the combing rod and the dyed yarn, which increases the applicability of this utility model. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a perspective structural diagram of a preferred embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model with the support plate removed;

[0018] Figure 3 yes Figure 2 Enlarged diagram of section A in the middle;

[0019] Figure 4 This is a side view of the laying component in this utility model.

[0020] In the diagram: 1. Main body of the device; 11. Dye bath; 12. Support plate; 2. Yarn carrier tube; 21. Spray nozzle; 22. Limiting plate; 3. Laying assembly; 31. Combing bar; 311. Sliding rod; 312. Shark tooth bar; 3121. Rubber ring; 32. Drive mechanism; 321. Drive motor; 3211. Bevel gear set; 322. Rotating rod; 323. Output gear; 324. Driven gear; 325. Connecting rod assembly. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams, which are only used to illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a dyeing device for Zhangduan fabric includes: a main body 1, a dyeing liquid tank 11 disposed at the lower end of the main body 1, a plurality of yarn-carrying tubes 2 disposed above the dyeing liquid tank 11, and a circulation pump for driving the dyeing liquid to circulate between the dyeing liquid tank 11 and the yarn-carrying tubes 2. One end of the yarn-carrying tube 2 away from the support plate 12 is detachably connected by a threaded limit plate 22 for limiting the detachment of dyed yarn. A plurality of spray nozzles 21 for discharging dyeing liquid are opened on the yarn-carrying tube 2. A laying component 3 for changing the stacking position of the dyed yarns is disposed above each yarn-carrying tube 2. Specifically, the laying component 3 includes: a carding bar 31, and a drive mechanism 32 for driving the carding bar 31 to perform linear reciprocating motion. Specifically, the drive mechanism 32 includes: a drive motor 321, a rotating rod 322 driven by the drive motor 321 through a bevel gear set 3211, a plurality of output gears 323 fixedly connected to the rotating rod 322, a driven gear 324 meshing with the plurality of output gears 323, and a connecting rod assembly 325 for connecting the driven gear 324 and the carding bar 31.

[0023] Based on the above design, the drive motor 321 rotates, which drives the rotating rod 322 to rotate through the bevel gear set 3211, thereby driving the output gear 323 and the driven gear 324 to rotate. Under the action of the connecting rod assembly 325, the rotational motion is converted into the linear reciprocating motion of the combing rod 31. When the combing rod 31 makes linear reciprocating motion, it abuts against the dyed yarn hanging on the yarn carrier tube 2, causing the stacked yarns to move relative to each other, thereby changing the stacking position between the dyed yarns. This avoids the problem of excessively high local dye concentration in the dyed yarn inside the yarn carrier tube 2 due to the accumulation of dye liquor, and also avoids the problem of low dye concentration in the dyed yarn outside the yarn carrier tube 2 due to insufficient penetration or slow penetration speed of the dye liquor sprayed from the yarn carrier tube 2. This is beneficial to improving the uniformity of dyeing.

[0024] Furthermore, the linkage assembly 325 includes: a first linkage fixedly connected to the center of the driven gear 324, and a second linkage rotatably connected at both ends to the first linkage and the comb bar 31 respectively. The comb bar 31 is composed of a sliding rod 311 rotatably connected to the second linkage and a shark tooth rod 312 threadedly connected to the sliding rod 311.

[0025] Based on the above configuration, the sliding rod 311 and the shark tooth rod 312 can form a stable connection through the threaded connection, and can also be separated from each other, which facilitates the replacement and cleaning of the shark tooth rod 312 and the maintenance of the shark tooth rod 312.

[0026] Furthermore, a support plate 12 for supporting the yarn tube 2 is fixedly connected inside the main body 1 of the device. A sliding limiting groove is opened on the support plate 12 located at the upper end of the yarn tube 2. The sliding rod 311 is placed in the sliding limiting groove and moves back and forth in a straight line along the sliding limiting groove. The drive mechanism 32 and the combing rod 31 are located on both sides of the support plate 12 respectively.

[0027] Based on the above settings, the opening of the sliding limit groove limits the sliding position of the sliding rod 311, that is, limits the displacement trajectory of the combing rod 31. This ensures that the dyed yarn hanging on the yarn carrier tube 2 can only move a short distance along the length direction of the yarn carrier tube 2 under the action of the combing plate. This avoids the yarn from breaking due to violent displacement of the dyed yarn or from the combing rod 31 stretching the yarn to a large extent along other trajectories, which would damage the yarn structure. It also takes into account the problem of excessive stretching of the dyed yarn that may be caused by the changing trajectory of the stacked dyed yarn during dyeing.

[0028] Furthermore, several connecting ring grooves are arrayed along the length of the shark tooth bar 312. Several rubber rings 3121 are fitted into the comb bar 31 through the connecting ring grooves. The rubber rings 3121 are made of natural rubber with elastic deformation, which ensures that there is a certain friction between the rubber rings 3121 and the dyed yarn, while also ensuring that the soft natural rubber will not damage the dyed yarn. It is worth mentioning that by replacing the rubber rings 3121 with different diameters, the distance between the rubber rings 3121 and the yarn pieces hanging on the yarn carrier tube 2 can be controlled, thereby adapting to the dyeing of yarns with different diameters and improving the applicability of the equipment.

[0029] Working principle: During the dyeing process, the drive motor 321 is started, and the rotating rod 322 with the output gear 323 is driven to rotate under the drive of the bevel gear set 3211. This drives several driven gears 324 connected to the output gear 323 to rotate. The rotation of the driven gears 324, under the action of the connecting rod assembly 325, drives the sliding rod 311 to reciprocate linearly along the sliding limit groove opened on the support plate 12, that is, drives the combing rod 31 to reciprocate linearly. Under the contact of the rubber ring 3121 connected to the shark tooth rod 312, the stacked dyed yarns are driven to move slightly along the length direction of the yarn carrier tube 2. This avoids the problem of excessively high local dye concentration of the dyed yarn inside the yarn carrier tube 2 due to the accumulation of dye liquor, and avoids the problem of low dye concentration of the dyed yarn outside the yarn carrier tube 2 due to insufficient penetration or slow penetration speed of the dye liquor sprayed from the yarn carrier tube 2. This is beneficial to improving the uniformity of yarn dyeing. This utility model helps to ensure the uniformity of yarn dyeing.

[0030] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A dyeing apparatus for Zhangdu satin fabric, comprising: The device body (1), the dyeing solution tank (11) located at the lower end of the device body (1), the plurality of yarn carrier tubes (2) located above the dyeing solution tank (11), and the circulation pump for driving the dyeing solution to circulate between the dyeing solution tank (11) and the yarn carrier tubes (2), characterized in that: each of the yarn carrier tubes (2) is provided with a laying component (3) for changing the stacking position of the dyed yarns; The laying assembly (3) includes: a combing bar (31) and a drive mechanism (32) for driving the combing bar (31) to perform linear reciprocating motion; The drive mechanism (32) includes: a drive motor (321), a rotating rod (322) driven by the drive motor (321) through a bevel gear set (3211), a plurality of output gears (323) fixedly connected to the rotating rod (322), a driven gear (324) meshing with the output gears (323), and a connecting rod assembly (325) for connecting the driven gear (324) and the carding bar (31).

2. The dyeing apparatus for Zhangdu satin fabric according to claim 1, characterized in that: The linkage assembly (325) includes: a first linkage fixedly connected to the center of the driven gear (324), and a second linkage whose two ends are rotatably connected to the first linkage and the comb bar (31) respectively.

3. The dyeing apparatus for satin fabric according to claim 2, characterized in that: The comb bar (31) consists of a sliding rod (311) rotatably connected to the connecting rod 2, and a shark tooth bar (312) threadedly connected to the sliding rod (311).

4. The dyeing apparatus for Zhangdu satin fabric according to claim 3, characterized in that: The main body (1) of the device is fixedly connected to a support plate (12) for supporting the yarn tube (2). A sliding limiting groove is provided on the support plate (12) located at the upper end of the yarn tube (2). The sliding rod (311) is placed in the sliding limiting groove and moves back and forth in a straight line along the sliding limiting groove. The driving mechanism (32) and the combing rod (31) are located on both sides of the support plate (12).

5. The dyeing apparatus for Zhangdu satin fabric according to claim 4, characterized in that: A plurality of connecting ring grooves are arranged along the length of the shark tooth bar (312), and a plurality of rubber rings (3121) are fitted into the comb bar (31) through the connecting ring grooves.

6. The dyeing apparatus for Zhangdu satin fabric according to claim 5, characterized in that: The rubber ring (3121) is made of natural rubber with elastic deformation.

7. The dyeing apparatus for Zhangdu satin fabric according to claim 1, characterized in that: The end of the yarn carrier tube (2) away from the support plate (12) is detachably connected to a limiting plate (22), and the yarn carrier tube (2) is provided with a plurality of liquid spraying ports (21).

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