Cotton yarn uniform padder and cotton yarn dyeing processing system
By designing multiple pad dyeing tanks and adjusting the pressure with moving rollers, the problem of uneven color after pad dyeing cotton yarn was solved, achieving uniform absorption of dye liquor and stable color.
Patent Information
- Application Number
- CN202520544846.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-25
AI Technical Summary
In the existing pad dyeing process, the problem of uneven color after cotton yarn pad dyeing is mainly due to improper control of the liquid carry-over rate after multiple pad dyeing cycles and differences between dye baths.
Design a cotton yarn uniform padding machine that controls the dye liquor carry-over rate of cotton yarn by soaking it in dye liquor in multiple padding tanks and pressing it with upper and lower rollers, combined with adjusting the pressure by moving rollers, to ensure uniform absorption of dye liquor.
This technology ensures that the dye solution is fully and evenly absorbed by the cotton yarn, solving the problem of uneven color and ensuring color stability during the production process.
Smart Images

Figure CN223951398U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to textile processing device field especially relates to a cotton yarn even rolling car and cotton yarn dyeing processing system. BACKGROUND
[0002] The core of the padding process as the conventional dyeing means of the textile industry is to force the dye liquor into the fiber gap through the roller pressure. In the existing padding process, the textile is first soaked in the dye liquor, and then subjected to one-time rolling pressure, and after multiple padding, it is directly output to the fixing tank for fixing treatment without controlling the liquor retention rate, which leads to the problem of uneven color of cotton yarn after padding. At the same time, the dye liquor is arranged in different dyeing tanks, and the dye liquor between the dyeing tanks is different and uneven, which also leads to uneven color. SUMMARY
[0003] The utility model discloses a cotton yarn even rolling car, which introduces cotton yarn into multiple padding tanks and uses the dye liquor in the padding tank to soak the cotton yarn. Under the guidance of the in-tank roller in one padding tank, the cotton yarn passes through the first padding mechanism between adjacent padding tanks, and the upper roller and the lower roller are in close contact to press the cotton yarn. The pressure of the cotton yarn is also adjusted by the moving roller to control the liquor retention rate.
[0004] The utility model also discloses a cotton yarn dyeing processing system which uses the above-mentioned cotton yarn even rolling car.
[0005] To achieve this purpose, the utility model adopts the following technical scheme:
[0006] A cotton yarn even rolling car comprises a padding container, a first padding mechanism and a second padding mechanism.
[0007] The padding container is provided with multiple padding tanks arranged horizontally in sequence, and two adjacent padding tanks are separated by an intermediate table. The padding tank is used to contain dye liquor, and a rotatable in-tank roller is arranged at the position of the dye liquor. The first padding mechanism is arranged above the intermediate table. The second padding mechanism is arranged above the padding tank at the end of the arrangement. The cotton yarn is alternately wound around the in-tank roller and the first padding mechanism, and then wound around the second padding mechanism.
[0008] The first padding mechanism comprises an upper roller and a lower roller.
[0009] The upper roller and the lower roller are arranged above the intermediate table, and the upper roller and the lower roller are in close contact to clamp the cotton yarn.
[0010] The second padding mechanism comprises a left roller, a right roller and a moving roller.
[0011] The left roller is above the dyeing groove at the end of the arrangement; the left roller and the right roller are horizontally close to each other for clamping cotton yarn; the moving roller moves horizontally below the left roller and the right roller.
[0012] Optimally, the opening of the dyeing groove and the opening of the dyeing container are upward, the top of the intermediate table and the opening of the dyeing groove are lower than the opening of the dyeing container.
[0013] Optimally, the upper roller is above the lower roller; the lower roller partially extends into the dyeing container.
[0014] Optimally, it further comprises a liquid level sensing device.
[0015] The liquid level sensing device is installed on the dyeing container, and the detection end of the liquid level sensing device is located on the inner side wall of the dyeing container.
[0016] Optimally, it further comprises a dye solution replenishing assembly.
[0017] The dye solution replenishing assembly comprises a dye solution replenishing tank, a replenishing pipe and a replenishing pump body.
[0018] The dye solution replenishing tank is used for storing dye solution; the output end of the dye solution replenishing tank is communicated with the dyeing container through the replenishing pipe; the replenishing pump body is installed on the replenishing pipe; the detection end of the liquid level sensing device is located between the opening of the dyeing groove and the opening of the dyeing container, and the liquid level sensing device is communicatively connected to the replenishing pump body.
[0019] Optimally, the dyeing groove and the intermediate table are integrally formed on the dyeing container.
[0020] Optimally, it further comprises an inlet guide roller.
[0021] The inlet guide roller is arranged above the dyeing groove at the beginning of the arrangement; cotton yarn passes through the inlet guide roller and enters the dyeing groove.
[0022] Optimally, it further comprises an outlet mechanism.
[0023] The outlet mechanism comprises an outlet compartment.
[0024] One end of the dyeing container horizontally extends into the outlet compartment, part of the first dyeing mechanism and the second dyeing mechanism are installed on the outlet compartment; the outlet compartment is provided with an outlet; cotton yarn is outputted from the outlet compartment outside the outlet compartment after passing through the second dyeing mechanism.
[0025] Optimally, the outlet mechanism further comprises a recovery groove.
[0026] The recovery tank is arranged in the discharging compartment and below the padding container; the opening of the recovery tank faces upward and is aligned with the second padding mechanism and the padding container.
[0027] The cotton yarn dyeing processing system is provided with the cotton yarn uniform padding vehicle.
[0028] Compared with the prior art, one of the technical solutions has the following beneficial effects:
[0029] The cotton yarn uniform padding vehicle introduces the cotton yarn into multiple padding grooves and soaks the cotton yarn in the dyeing liquid of the padding grooves; the cotton yarn is guided by the in-groove roller of one padding groove and passes through the first padding mechanism between adjacent padding grooves, the upper padding roller and the lower padding roller are close to each other to press the cotton yarn, and the pressure of the cotton yarn is adjusted by the moving padding roller to control the liquid carrying rate of the cotton yarn, so that the cotton yarn fully and uniformly absorbs the dyeing liquid, and the problem of uneven color of the cotton yarn after padding is solved. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 is a structural schematic view of one embodiment of the cotton yarn uniform padding vehicle;
[0031] Figure 2 is a structural schematic view of one embodiment of the padding container.
[0032] Among them:
[0033] Padding container 10, first padding mechanism 11, second padding mechanism 12; liquid level sensing device 13; dyeing liquid supplementing assembly 14; feeding guide roller 15; discharging mechanism 16;
[0034] Padding groove 101; in-groove roller 102; intermediate table 103;
[0035] Upper padding roller 111, lower padding roller 112;
[0036] Left padding roller 121, right padding roller 122, moving padding roller 123;
[0037] Dyeing liquid supplementing tank 141, supplementing pipe 142, liquid supplementing pump body 143;
[0038] Discharging compartment 161, recovery tank 162; discharging port 1611. DETAILED DESCRIPTION
[0039] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0040] In the description of the utility model, it needs to understand that the orientation or positional relation indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" are the orientation or positional relation based on the orientation or positional relation shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more features, and are used to distinguish the features described, without order and without difference. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.
[0041] As Figures 1-2 A cotton yarn uniform rolling vehicle, comprising: a pad dyeing container 10, a first pad dyeing mechanism 11 and a second pad dyeing mechanism 12;
[0042] The pad dyeing container 10 is provided with a plurality of pad dyeing grooves 101 arranged horizontally in sequence, and adjacent two pad dyeing grooves 101 are separated by an intermediate table 103; the pad dyeing groove 101 is used for containing dyeing liquid, and a rotatable inner groove roller 102 is arranged at the position of the dyeing liquid; the first pad dyeing mechanism 11 is arranged above the intermediate table 103; the second pad dyeing mechanism 12 is arranged above the pad dyeing groove 101 at the end of the arrangement; the cotton yarn is alternately wound on the inner groove roller 102 and the first pad dyeing mechanism 11, and then wound on the second pad dyeing mechanism 12;
[0043] The first pad dyeing mechanism 11 comprises: an upper roller 111 and a lower roller 112;
[0044] The upper roller 111 and the lower roller 112 are arranged above the intermediate table 103, and the upper roller 111 and the lower roller 112 are close to each other for clamping the cotton yarn;
[0045] The second pad dyeing mechanism 12 comprises: a left roller 121, a right roller 122 and a movable roller 123;
[0046] The left roller 121 is located above the pad dyeing groove 101 at the end of the arrangement; the left roller 121 and the right roller 122 are horizontally close to each other for clamping the cotton yarn; and the movable roller 123 moves horizontally below the left roller 121 and the right roller 122.
[0047] The scheme provides a cotton yarn even rolling machine, which introduces cotton yarn into multiple rolling tanks 101, and soaks the cotton yarn in the dye solution of the rolling tank 101; the cotton yarn is guided by the in-tank roller 102 of one rolling tank 101, and passes through the first rolling mechanism 11 between the adjacent rolling tanks 101; the upper rolling roller 111 and the lower rolling roller 112 are close to each other to press the cotton yarn; the moving rolling roller 123 is used to adjust the pressure of the cotton yarn to control the liquid rate of the cotton yarn, so that the cotton yarn can fully and uniformly absorb the dye solution, and the problem of uneven color of the existing cotton yarn after rolling is solved.
[0048] In the scheme, the cotton yarn 3 can be directly sent into the rolling container 10, or can be sent into the rolling container 10 by relying on the additional rolling roller; for example Figure 1 , the arrow direction is the conveying direction of the cotton yarn 3; the cotton yarn is input into the rolling container 10; the rolling container 10 has multiple rolling tanks 101; the in-tank roller 102 of the rolling tank 101 can guide the cotton yarn conveying; the rolling tank 101 and the rolling tank 101 are separated by the intermediate table 103; the upper rolling roller 111 and the lower rolling roller 112 are arranged above the intermediate table 103, and are used to press and guide the cotton yarn, so that the cotton yarn enters the next rolling tank 101 at the best angle, and is guided to the rolling tank 101 at the end of the arrangement based on the in-tank roller 102 of the next rolling tank 101; the second rolling mechanism 12 is arranged above the rolling tank 101 at the end of the arrangement; the cotton yarn is transferred between the left rolling roller 121 and the right rolling roller 122 through the in-tank roller 102 of the rolling tank 101 at the end of the arrangement; wherein the lower part of the left rolling roller 121 and the right rolling roller 122 is provided with the moving rolling roller 123; the moving rolling roller 123 can move horizontally, and can abut against the cotton yarn horizontally, so as to change the pressure of the cotton yarn entering between the left rolling roller 121 and the right rolling roller 122, and can also change the pressure of the cotton yarn in the rolling container 10; for example, when the moving rolling roller 123 abuts against the cotton yarn horizontally, the cotton yarn is subjected to the pressure from the right side, so that the cotton yarn is in a tight state at a section between the moving rolling roller 123, the left rolling roller 121 and the right rolling roller 122, and the pressure on the cotton yarn is increased; at the same time, the cotton yarn is also in a tight state at a section between the moving rolling roller 123 and the in-tank roller 102 of the rolling tank 101 at the end of the arrangement, and the pressure on the cotton yarn is increased; after the cotton yarn is alternately wound on the in-tank roller 102 and the first rolling mechanism 11, the pressure of the cotton yarn in the rolling container 10 is also increased. Since the pressure of the cotton yarn is increased, the cotton yarn is immersed in the rolling tank 101 for multiple times, and the cotton yarn can fully and uniformly absorb the dye solution. At the same time, the second rolling mechanism 12 is located at the output position of the cotton yarn, the pressure of the cotton yarn abutting against the moving rolling roller 123, combined with the rolling pressure of the left rolling roller 121 and the right rolling roller 122 on the cotton yarn, the last rolling pressure of the scheme can be used to control the liquid rate of the cotton yarn, for example, the liquid rate is controlled to be 100%, the color of the cotton yarn is stable, and the head and tail color will not be generated in the production process. In this way, the scheme can make the cotton yarn fully and uniformly absorb the dye solution, and solve the problem of uneven color of the existing cotton yarn after rolling.
[0049] Optimally, the openings of the padding troughs 101 and the padding container 10 are upward, the top of the intermediate platform 103 and the openings of the padding troughs 101 are lower than the opening of the padding container 10.
[0050] In this scheme, the openings of the padding troughs 101 are upward and below the opening of the padding container 10, so when the dye solution is input into the padding container 10 from top to bottom, the liquid level in the padding container 10 will rise from bottom to top; when the liquid level of a padding trough 101 is full, the dye solution will overflow from the opening of the padding trough 101 and transfer to the adjacent padding trough 101 over the intermediate platform 103, so that the liquid levels of the plurality of padding troughs 101 are close to uniform and the difference in dye solution of the plurality of padding troughs 101 is reduced. At the same time, when the padding container 10 is full of dye solution, the liquid level between the opening of the padding container 10 and the top of the intermediate platform 103 is synchronously lowered, so that the concentration of the plurality of padding troughs 101 remains uniform during padding, further ensuring that the padding color of the cotton yarn is uniform.
[0051] Optimally, the upper pad roller 111 is above the lower pad roller 112; and the lower pad roller 112 partially extends into the padding container 10.
[0052] In this scheme, the upper pad roller 111 is above the lower pad roller 112, which can reduce the horizontal space occupied by a single first padding mechanism 11, and the size of the padding container 10 can be made smaller; at the same time, since the lower pad roller 112 partially extends into the padding container 10, the distance between the lower pad roller 112 and the in-tank roller 102 of the padding trough 101 is reduced, and the transition distance of the cotton yarn between the in-tank roller 102 and the lower pad roller 112 is reduced, so that the cotton yarn can immediately enter between the upper pad roller 111 and the lower pad roller 112 for a single pad after being immersed in the dye solution, which can make the dye solution penetrate into the core of the cotton yarn.
[0053] Optimally, the liquid level sensing device 13 is further included.
[0054] The liquid level sensing device 13 is installed on the padding container 10, and the detection end of the liquid level sensing device 13 is located on the inner side wall of the padding container 10.
[0055] In this scheme, the liquid level sensing device 13 in the padding container 10 can be used to detect the liquid level in the padding container 10, and the liquid level information can be fed back to the worker to inform the worker to supplement the dye solution in time, so as to ensure that the plurality of padding troughs 101 maintain uniform concentration.
[0056] The liquid level sensing device 13 is a known mechanism with a liquid level detection function, such as a float type liquid level sensor, a float ball type liquid level sensor, a static pressure type liquid level sensor, etc.
[0057] Optimally, the dye solution supplementing assembly 14 is further included.
[0058] The dye solution supplementing assembly 14 comprises a dye solution supplementing tank 141, a supplementing pipe 142 and a solution supplementing pump body 143;
[0059] The dye solution supplementing tank 141 is used for storing dye solution; the output end of the dye solution supplementing tank 141 is communicated with the padding container 10 through the supplementing pipe 142; the solution supplementing pump body 143 is installed on the supplementing pipe 142; the detection end of the liquid level sensing device 13 is located between the opening of the padding trough 101 and the opening of the padding container 10, and the liquid level sensing device 13 is communicatively connected to the solution supplementing pump body 143.
[0060] The scheme can automatically deliver dye solution to the padding container 10 by using the dye solution supplementing tank 141, and the detection end of the liquid level sensing device 13 is preferably arranged between the opening of the padding trough 101 and the opening of the padding container 10, so that the liquid level sensing device 13 is located outside the padding trough 101, and the liquid level sensing device 13 detects the liquid level of the whole padding container 10 rather than the liquid level of a single padding trough 101, so that the padding container 10 only needs to be provided with one liquid level sensing device 13 to detect the liquid level, and does not need to be provided with a liquid level sensing device 13 for each padding trough 101. When the liquid level sensing device 13 can feed back the liquid level information to the solution supplementing pump body 143, the solution supplementing pump body 143 is started and outputs the dye solution stored in the dye solution supplementing tank 141 to the padding container 10 through the supplementing pipe 142, thereby achieving the effect of automatically supplementing dye solution.
[0061] Optimally, the padding trough 101 and the intermediate table 103 are integrally formed in the padding container 10.
[0062] The padding trough 101 and the intermediate table 103 can be different mechanisms and are respectively installed in the padding container 10, and in the optimal embodiment, the padding trough 101 and the intermediate table 103 are integrally formed in the interior of the padding container 10, so that the gap between the padding trough 101 and the intermediate table 103 in the interior of the padding container 10 can be reduced, thereby avoiding that the dye solution is accumulated in the corner of the padding container 10 and further avoiding that the accumulated dye solution pollutes the subsequent addition of other dye solution.
[0063] Optimally, the scheme further comprises a feeding guide roller 15.
[0064] The feeding guide roller 15 is arranged above the padding trough 101 at the arrangement head end; the cotton yarn is wound around the feeding guide roller 15 and enters the padding trough 101.
[0065] The feeding guide roller 15 can be used for guiding the cotton yarn to enter the padding container 10, so that the cotton yarn can enter the padding container 10 at the optimal angle, thereby avoiding that the cotton yarn is relaxed when entering the padding container 10 or avoiding that the cotton yarn contacts the inner wall of the padding container 10.
[0066] The discharging mechanism 16 is further included optimally;
[0067] The discharging mechanism 16 includes a discharging chamber 161.
[0068] One end of the padding container 10 horizontally extends into the discharging chamber 161, and part of the first padding mechanism 11 and the second padding mechanism 12 are installed in the discharging chamber 161; the discharging chamber 161 is provided with a discharging port 1611; the cotton yarn is output from the discharging port 1611 outside the discharging chamber 161 after passing through the second padding mechanism 12.
[0069] The discharging chamber 161 is mainly arranged at one end of the padding container 10, specifically, the end of the padding container 10 close to the second padding mechanism 12; after the cotton yarn passes through the padding groove 101 at the end of the arrangement, the cotton yarn will be separated from the padding container 10 and subjected to the last padding at the second padding mechanism 12; the discharging chamber 161 can shield the first padding mechanism 11 and the second padding mechanism 12, so as to avoid the influence of the external environment on the cotton yarn before the last padding, for example, to avoid dust from being pressed into the cotton yarn, thereby improving the color uniformity of the cotton yarn after padding.
[0070] The discharging mechanism 16 further includes a recovery groove 162 optimally.
[0071] The recovery groove 162 is arranged in the discharging chamber 161 and below the padding container 10; the opening of the recovery groove 162 faces upward and is aligned with the second padding mechanism 12 and the padding container 10.
[0072] The recovery groove 162 is arranged in the discharging chamber 161 and below the padding container 10, and can be used to receive the dye solution falling from the cotton yarn above, which can fall from the second padding mechanism 12 or the padding container 10, so as to avoid the dye solution from polluting the inside of the discharging chamber 161.
[0073] A cotton yarn dyeing processing system is provided with the cotton yarn uniform padding vehicle.
[0074] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A cotton yarn even padder characterized by, The application relates to a cotton yarn even padding machine. The padding container is provided with a plurality of padding grooves arranged horizontally in sequence, and two adjacent padding grooves are separated by an intermediate table; the padding grooves are used for containing dyeing liquid and are provided with rotatable in-groove rollers at the positions of the dyeing liquid; the first padding mechanism is arranged above the intermediate table; the second padding mechanism is arranged above the padding groove at the end of the arrangement; cotton yarn is wound on the in-groove rollers and the first padding mechanism alternately and then wound on the second padding mechanism. The first padding mechanism comprises an upper roller and a lower roller. The upper roller and the lower roller are arranged above the intermediate table and are close to each other for clamping cotton yarn. The second padding mechanism comprises a left roller, a right roller and a moving roller. The left roller is arranged above the padding groove at the end of the arrangement; the left roller and the right roller are close to each other horizontally for clamping cotton yarn; and the moving roller moves horizontally below the left roller and the right roller. The openings of the padding grooves and the padding container are upward, the top of the intermediate table and the openings of the padding grooves are lower than the opening of the padding container.
2. A cotton yarn even draw frame as claimed in claim 1, wherein, The upper roller is above the lower roller; and the lower roller partly extends into the padding container.
3. A cotton yarn even draw frame as claimed in claim 2, wherein, Further comprising:
4. A cotton yarn even draw frame as claimed in claim 2, wherein, a liquid level sensing device; The liquid level sensing device is installed on the padding container, and the detection end of the liquid level sensing device is located on the inner side wall of the padding container. Further comprising:
5. A cotton yarn even draw frame as claimed in claim 4, wherein, a dyeing liquid supplementing assembly; The dyeing liquid supplementing assembly comprises a dyeing liquid supplementing tank, a supplementing pipe and a liquid supplementing pump body. The dyeing liquid supplementing tank is used for storing dyeing liquid; the output end of the dyeing liquid supplementing tank is connected to the padding container through the supplementing pipe; the liquid supplementing pump body is installed on the supplementing pipe; the detection end of the liquid level sensing device is located between the opening of the padding groove and the opening of the padding container; and the liquid level sensing device is communicatively connected to the liquid supplementing pump body. The padding grooves and the intermediate table are integrally formed on the padding container.
6. A cotton yarn even draw frame as claimed in claim 2, wherein, Further comprising:
7. A cotton yarn even draw frame as claimed in claim 1, wherein, a feeding guide roller; The feeding guide roller is arranged above the padding groove at the beginning of the arrangement; and cotton yarn is wound on the feeding guide roller and then enters the padding groove. Further comprising:
8. A cotton yarn evening draw frame as claimed in any one of claims 1 to 7, wherein, an output mechanism; The output mechanism comprises an output compartment; One end of the padding container horizontally extends into the output compartment; part of the first padding mechanism and the second padding mechanism are installed on the output compartment; the output compartment is provided with an output port; and cotton yarn is outputted from the output port out of the output compartment after passing through the second padding mechanism. The output mechanism further comprises a recovery groove; 9. A cotton yarn even draw frame as claimed in claim 8, wherein, The recovery groove is arranged on the output compartment and below the padding container; the opening of the recovery groove is upward and is aligned with the second padding mechanism and the padding container. The cotton yarn even padding machine is provided with any one of the padding mechanisms in claims 1-9.
10. A cotton yarn dyeing processing system characterized by,