Dip dyeing device for fabric processing

By designing the elastic connection of guide rollers, upper nip rollers, lower nip rollers and limiting components in the fabric processing dipping and dyeing device, the problem of difficult roll shafts is solved, faster replacement and stable fabric conveying are achieved, and work is improved Efficiency and practicality of the device.

CN222205734UInactive Publication Date: 2024-12-20SHAOXING CHENGDONG TEXTILE
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Patent Information

Application Number
CN202420942696.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The roller shaft of the existing fabric processing dipping and dyeing device is difficult to disassemble, which leads to troublesome replacement, affects the conveying direction of the fabric, and is prone to damage after long-term use.

Method used

A dipping device including guide roller, upper nip roller, lower nip roller and limiting assembly is designed. Through elastic connection and coordination of positioning grooves, the roller shaft can be flexibly disassembled and installed, reducing replacement time, and tensioning The components adjust the tension of the fabric to avoid wrinkles and deformation.

Benefits of technology

Improves the efficiency of roller replacement, ensures stable fabric conveying, reduces the risk of damage, and enhances the practicality and durability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of fabric processing, and discloses a dip dyeing device for fabric processing, which comprises a machine table, the upper surface of the machine table is fixedly connected with a dip dyeing box, a guide roller is arranged in the dip dyeing box, an upper clamping roller is arranged in the dip dyeing box, and a lower clamping roller is arranged in the dip dyeing box. A positioning assembly is arranged on the left surface of the upper clamping roller, a limiting assembly is arranged on the right surface of the upper clamping roller, a tensioning assembly is arranged on the inner wall of the right side of the machine table, the limiting assembly comprises a rotating rod, and a fixing ring is fixedly connected to the right end of the outer wall of the rotating rod. According to the device, the guide roller, the upper clamping roller and the lower clamping roller can be flexibly detached from the device by controlling the limiting assembly, the guide roller, the upper clamping roller and the lower clamping roller can be easily aligned when being installed by arranging the positioning assembly, the time spent on replacing the roller shaft is shortened, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of fabric processing, in particular to a dyeing device for fabric processing. Background Art

[0002] Fabric processing is the process of putting raw textile materials through a series of processing steps to produce final fabrics that meet specific requirements. These steps usually include spinning, weaving or knitting, dyeing, etc. There are many ways to dye, including printing and dyeing, dip dyeing, etc. Dip dyeing has the advantages of uniform dyeing, saving dyes, and wide applicability, and is widely used. Common fabric dip dyeing devices are equipped with rollers to straighten the fabric and facilitate subsequent winding. The rollers are generally fixed with bolts. When installing and disassembling, you need to use a screwdriver to tighten the bolts, which is more troublesome to operate.

[0003] After searching, Chinese patent announcement number: CN220149849U discloses a fabric processing impregnation dyeing machine, including an impregnation dyeing box, the four corners of the bottom of the impregnation dyeing box are fixedly connected with support legs, the top of the impregnation dyeing box is fixedly connected with a support frame, the front and back of the inner wall of the impregnation dyeing box are rotatably connected with a guide roller, the left side between the front and back of the inner wall of the support frame is rotatably connected with a first limiting roller, the right side between the front and back of the inner wall of the support frame is rotatably connected with a second limiting roller, and the inner wall of the support frame and between the guide roller and the second limiting roller are provided with an extrusion mechanism, and the utility model relates to the field of fabric processing technology. The fabric processing impregnation dyeing machine, through the setting of the extrusion assembly, the first extrusion roller and the second extrusion roller cooperate to squeeze the impregnated fabric, so as to avoid the fabric carrying a large amount of dye after impregnation and affecting the subsequent drying.

[0004] Although the device has certain improvements, the roller is easily damaged after long-term use. The damaged roller will affect the conveying and guiding of the fabric. To avoid this problem, the damaged roller needs to be replaced, but the roller on the device is difficult to disassemble. Therefore, a fabric processing dyeing device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a dyeing device for fabric processing, aiming to improve the problem of troublesome installation and disassembly of the roller shaft on the dyeing device in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dyeing device for fabric processing, comprising a machine table, the upper surface of the machine table is fixedly connected to a dyeing box, a guide roller is arranged inside the dyeing box, an upper clamping roller is arranged inside the dyeing box, a lower clamping roller is arranged inside the dyeing box, a positioning assembly is arranged on the left surface of the upper clamping roller, a limiting assembly is arranged on the right surface of the upper clamping roller, a tensioning assembly is arranged on the inner wall of the right side of the machine table, the limiting assembly comprises a rotating rod, a fixing ring is fixedly connected to the right end of the outer wall of the rotating rod, a hollow tube is fixedly connected to the left surface of the fixing ring, and the inner wall of the hollow tube is elastically connected to a sliding rod through a limiting spring.

[0007] As a further description of the above technical solution:

[0008] The limiting assembly also includes a limiting plate, a left surface of the limiting plate is fixedly connected to a limiting rod, and a right surface of the upper clamping roller is provided with a limiting groove.

[0009] As a further description of the above technical solution:

[0010] The positioning assembly comprises a positioning rod, the inner wall of the dyeing box is elastically connected with a slider via a compression spring, the inner wall of the positioning rod is elastically connected with a positioning block via a positioning spring, and a positioning groove is provided on the left surface of the upper clamping roller.

[0011] As a further description of the above technical solution:

[0012] The left surface of the positioning rod is rotatably connected to the right surface of the slider, and the slider is slidably connected to the inner wall of the dyeing box. One end of the compression spring is fixedly connected to the inner wall of the top of the dyeing box, and the other end of the compression spring is fixedly connected to the upper surface of the slider. The positioning block passes through and is slidably connected to the right surface of the positioning rod, one end of the positioning spring is fixedly connected to the inner wall on the left side of the positioning rod, and the other end of the positioning spring is fixedly connected to the left surface of the positioning block. The upper surface of the positioning block is set to an inclined surface, and the positioning block is inserted into the inner wall of the positioning groove.

[0013] As a further description of the above technical solution:

[0014] The right surface of the rotating rod is rotatably connected to the inner wall of the right side of the dyeing box, one end of the limit spring is fixedly connected to the inner wall of the right side of the hollow tube, and the other end of the limit spring is fixedly connected to the right surface of the sliding rod, and the sliding rod passes through and is slidably connected to the left surface of the hollow tube.

[0015] As a further description of the above technical solution:

[0016] The limiting plate is slidably connected to the outer wall of the rotating rod, the limiting rod is inserted into the inner wall of the limiting groove, and a notch is formed on the upper surface of the upper clamping roller.

[0017] As a further description of the above technical solution:

[0018] The tensioning assembly includes a support plate, a threaded rod passing through and threadedly connected to the upper surface of the support plate, an adjustment plate rotatably connected to the lower surface of the threaded rod, a turntable fixedly connected to the upper surface of the threaded rod, and an adjustment roller rotatably connected to the lower surface of the adjustment plate.

[0019] As a further description of the above technical solution:

[0020] The right surface of the support plate is fixedly connected to the inner wall of the right side of the dyeing box, and the adjustment plate is slidably connected to the inner wall of the dyeing box.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the guide roller, the upper clamping roller and the lower clamping roller can be flexibly disassembled from the device by manipulating the limit assembly, and the guide roller, the upper clamping roller and the lower clamping roller can be easily aligned when installed by setting the positioning assembly. The device reduces the time spent on roller shaft replacement and improves work efficiency.

[0023] 2. In the utility model, the tension of the fabric can be flexibly adjusted through the cooperation of the support plate, the threaded rod, the turntable, the adjustment plate and the adjustment roller, which can avoid the problems of wrinkles and stretching deformation of the fabric, so that the fabric can be transported stably, thereby enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0025] Figure 2 It is a front view schematic diagram of the three-dimensional structure of the support plate and the adjustment plate in the utility model;

[0026] Figure 3 It is a cross-sectional schematic diagram of the three-dimensional structure of the impregnation box, the upper clamping roller, and the positioning rod in the utility model;

[0027] Figure 4 It is a schematic cross-sectional diagram of the three-dimensional structure of the upper clamping roller, hollow tube and rotating rod in the utility model.

[0028] Legend:

[0029] 1. Machine table; 2. Dyeing box; 3. Guide roller; 4. Upper clamping roller; 5. Lower clamping roller; 61. Sliding block; 62. Compression spring; 63. Positioning rod; 64. Positioning spring; 65. Positioning block; 601. Positioning groove; 71. Turntable; 72. Fixing ring; 73. Hollow tube; 74. Limiting spring; 75. Sliding rod; 76. Limiting plate; 77. Limiting rod; 701. Limiting groove; 81. Support plate; 82. Threaded rod; 83. Turntable; 84. Adjusting plate; 85. Adjusting roller. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 3 , Figure 4 The utility model provides an embodiment: a dyeing device for fabric processing, comprising a machine table 1 for supporting the overall device, a dyeing box 2 is fixedly connected to the upper surface of the machine table 1, the fabric to be dyed can be placed in the dyeing box 2 for dyeing, the inside of the dyeing box 2 is provided with a guide roller 3, there are multiple groups of guide rollers 3, which are evenly distributed inside the dyeing box 2, and can guide the fabric, the inside of the dyeing box 2 is provided with an upper clamping roller 4, the inside of the dyeing box 2 is provided with a lower clamping roller 5, the upper clamping roller 4 and the lower clamping roller 5 are distributed at the rear position inside the dyeing box 2, and the left surface of the upper clamping roller 4 is provided with a fixed roller. A positioning component is provided on the right surface of the upper clamping roller 4. The positioning component can assist in the installation of the upper clamping roller 4. The limiting component can firmly fix the upper clamping roller 4. A tensioning component is provided on the inner wall on the right side of the machine 1. The tensioning component can adjust the tension of the fabric to prevent wrinkles and ruptures in the fabric. The limiting component includes a rotating rod 71. A fixing ring 72 is fixedly connected to the right end of the outer wall of the rotating rod 71. The centers of the rotating rod 71 and the fixing ring 72 are located on the same horizontal line. A hollow tube 73 is fixedly connected to the left surface of the fixing ring 72. The inner wall of the hollow tube 73 is elastically connected to a sliding rod 75 through a limiting spring 74.

[0032] Reference Figure 1 , Figure 3 , Figure 4 The limiting assembly also includes a limiting plate 76, a limiting rod 77 is fixedly connected to the left surface of the limiting plate 76, and a limiting groove 701 is provided on the right surface of the upper clamping roller 4, and the shape and size of the limiting rod 77 and the limiting groove 701 are matched.

[0033] Reference Figure 1 , Figure 3 , Figure 4 The positioning component includes a positioning rod 63, the inner wall of the dyeing box 2 is elastically connected to the slider 61 through a compression spring 62, the inner wall of the positioning rod 63 is elastically connected to the positioning block 65 through a positioning spring 64, a positioning groove 601 is opened on the left surface of the upper clamping roller 4, and the size of the positioning block 65 and the positioning groove 601 match. There are multiple groups of limit assemblies, and the multiple groups of limit assemblies are evenly distributed on the right surface of the guide roller 3, the upper clamping roller 4, and the lower clamping roller 5. There are multiple groups of positioning rods 63, positioning springs 64, and positioning blocks 65, and the multiple groups of positioning rods 63, positioning springs 64, and positioning blocks 65 are evenly distributed on the left surface of the guide roller 3, the upper clamping roller 4, and the lower clamping roller 5.

[0034] Reference Figure 1 , Figure 3 , Figure 4 The left surface of the positioning rod 63 is rotatably connected to the right surface of the slider 61. When the subsequent winding mechanism winds up the fabric, it will drive the upper clamping roller 4, the lower clamping roller 5, and the guide roller 3 to rotate. The positioning rod 63 located at the upper clamping roller 4 is connected to the slider 61, and the rotating rod 71 is connected to the slider 61. The positioning rods 63 and the rotating rod 71 at the remaining positions are directly connected to the inner wall of the dyeing box 2. The slider 61 is slidably connected to the inner wall of the dyeing box 2. One end of the compression spring 62 is fixedly connected to the inner wall of the top of the dyeing box 2, and the other end of the compression spring 62 is fixedly connected to the upper surface of the slider 61. When the slider 61 moves upward, it will squeeze the compression spring 62 to generate a reaction force. The reaction force of the compression spring 62 will drive the slider 61 and the upper clamping roller 4 to move downward to squeeze the fabric. Excess dye can be squeezed out so that the dye can be reused, which can save dye and facilitate subsequent drying. The positioning block 65 passes through and is slidably connected to the right surface of the positioning rod 63. One end of the positioning spring 64 is fixedly connected to the inner wall on the left side of the positioning rod 63, and the other end of the positioning spring 64 is fixedly connected to the left surface of the positioning block 65. When the positioning block 65 moves to the left, it will squeeze the positioning spring 64 to produce a reaction force. The upper surface of the positioning block 65 is set as an inclined surface. By squeezing the inclined surface of the positioning block 65, the positioning block 65 will move to the left. The positioning block 65 is inserted into the inner wall of the positioning groove 601. The positioning block 65 is made of metal. When it is inserted into the positioning groove 601, it will collide with the upper clamping roller 4 to produce a sound, thereby reminding the staff and aligning.

[0035] Reference Figure 1 , Figure 3 , Figure 4 The right surface of the rotating rod 71 is rotatably connected to the inner wall of the right side of the dyeing box 2, one end of the limit spring 74 is fixedly connected to the inner wall of the right side of the hollow tube 73, and the other end of the limit spring 74 is fixedly connected to the right surface of the sliding rod 75. When the sliding rod 75 moves to the right, it will squeeze the limit spring 74 to generate a reaction force. The sliding rod 75 penetrates and is slidably connected to the left surface of the hollow tube 73.

[0036] Reference Figure 1 , Figure 3 , Figure 4 The limit plate 76 is slidably connected to the outer wall of the rotating rod 71 and slides horizontally. The limit rod 77 is inserted into the inner wall of the limit groove 701. A notch is provided on the upper surface of the upper clamping roller 4 to facilitate the staff to identify the direction. When the notch is facing upwards, when the upper clamping roller 4 and the limit plate 76 are level, the limit rod 77 and the limit groove 701 will be aligned, and the upper surfaces of the lower clamping roller 5 and the guide roller 3 are both provided with notches.

[0037] Reference Figure 1 - Figure 3 The tensioning assembly includes a support plate 81, a threaded rod 82 is passed through and threadedly connected to the upper surface of the support plate 81, an adjusting plate 84 is rotatably connected to the lower surface of the threaded rod 82, and the threaded rod 82 can drive the adjusting plate 84 to move longitudinally when rotating. A turntable 83 is fixedly connected to the upper surface of the threaded rod 82, and a handle is fixed to the upper surface of the turntable 83 for easy gripping, and an adjusting roller 85 is rotatably connected to the lower surface of the adjusting plate 84.

[0038] Reference Figure 1 - Figure 3 The right surface of the support plate 81 is fixedly connected to the inner wall of the right side of the dyeing box 2, and the adjustment plate 84 is slidably connected to the inner wall of the dyeing box 2, which can ensure that the adjustment plate 84 will not deviate when moving longitudinally.

[0039] Working principle: When the device is used, the fabric to be dyed is first passed around the guide roller 3 in turn, and passes between the upper clamping roller 4 and the lower clamping roller 5, and then connected to the subsequent winding mechanism. The guide roller 3 can provide a guide for the fabric. After the fabric is dyed, the winding mechanism is started to wind up the fabric. The fabric will be wound up along the trajectory of the guide roller 3 and through the upper clamping roller 4 and the lower clamping roller 5.

[0040] When the fabric passes through the upper clamping roller 4 and the lower clamping roller 5, it will be squeezed by the upper clamping roller 4 and the lower clamping roller 5, and the excess dye in the fabric will be squeezed out, which can prevent the waste of dye and facilitate the subsequent drying of the fabric. During the winding process, if wrinkles appear on the fabric, it will affect the winding work. If the fabric is stretched too tight, it is easy to cause the fabric to be stretched and deformed. In order to prevent this situation, the turntable 83 can be rotated to drive the threaded rod 82 to rotate. The rotating threaded rod 82 will drive the adjustment plate 84 and the adjustment roller 85 to move longitudinally, thereby changing the position of the fabric pressing of the adjustment roller 85, thereby changing the tension of the fabric and ensuring that the fabric can be stably transported.

[0041] When the guide roller 3, the upper clamping roller 4 or the lower clamping roller 5 needs to be replaced, the limit plate 76 is moved to the right to drive the limit rod 77 to move to the right to disengage from the limit groove 701 to release the limit, and then the guide roller 3, the upper clamping roller 4 or the lower clamping roller 5 that needs to be replaced is moved downward. When moving downward, the inclined surface of the positioning block 65 will be squeezed, and the positioning block 65 will move to the left to retract the positioning rod 63 to release the limit, so that the guide roller 3, the upper clamping roller 4 or the lower clamping roller 5 can be removed, completing the disassembly work.

[0042] Then take out a new guide roller 3, upper clamping roller 4 or lower clamping roller 5 and install it on the right surface of the positioning rod 63 with the notch facing upwards. During installation, move the limit plate 76 to the right to drive the limit rod 77 and the slide bar 75 to move to the right to release the blockage. The slide bar 75 moving to the right will squeeze the limit spring 74 to produce a reaction force. When the guide roller 3, upper clamping roller 4 or lower clamping roller 5 moves downward, it will squeeze the inclined surface of the positioning block 65. The positioning block 65 will retract into the positioning rod 63 and squeeze the positioning spring 64 to produce A reaction force is generated. When the positioning block 65 and the positioning groove 601 are aligned, the positioning spring 64 will push the positioning block 65 and the positioning groove 601 to be inserted and a sound will be generated. At this time, the limit rod 77 will be aligned with the limit groove 701, and the limit plate 76 will be released. The reaction force of the limit spring 74 will push the sliding rod 75, the limit rod 77, and the limit plate 76 to move to the left. The limit rod 77 will be inserted into the limit groove 701 to limit the guide roller 3, the upper clamping roller 4 or the lower clamping roller 5, and the installation is completed.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dyeing device for fabric processing, comprising a machine (1), characterized in that: The upper surface of the machine (1) is fixedly connected to a dyeing box (2), a guide roller (3) is arranged inside the dyeing box (2), an upper clamping roller (4) is arranged inside the dyeing box (2), a lower clamping roller (5) is arranged inside the dyeing box (2), a positioning assembly is arranged on the left surface of the upper clamping roller (4), a limit assembly is arranged on the right surface of the upper clamping roller (4), a tension assembly is arranged on the inner wall of the right side of the machine (1), and the limit assembly comprises a rotating rod (71), a fixing ring (72) is fixedly connected to the right end of the outer wall of the rotating rod (71), a hollow tube (73) is fixedly connected to the left surface of the fixing ring (72), and the inner wall of the hollow tube (73) is elastically connected to a sliding rod (75) via a limit spring (74).

2. A fabric processing dyeing device according to claim 1, characterized in that: The limiting assembly also includes a limiting plate (76), the left surface of the limiting plate (76) is fixedly connected to a limiting rod (77), and the right surface of the upper clamping roller (4) is provided with a limiting groove (701).

3. The fabric processing dyeing device according to claim 1, characterized in that: The positioning assembly comprises a positioning rod (63), the inner wall of the dyeing box (2) is elastically connected to a slider (61) via a compression spring (62), the inner wall of the positioning rod (63) is elastically connected to a positioning block (65) via a positioning spring (64), and a positioning groove (601) is provided on the left surface of the upper clamping roller (4).

4. A fabric processing dyeing device according to claim 3, characterized in that: The left surface of the positioning rod (63) is rotatably connected to the right surface of the slider (61), the slider (61) is slidably connected to the inner wall of the dyeing box (2), one end of the compression spring (62) is fixedly connected to the inner wall of the top of the dyeing box (2), the other end of the compression spring (62) is fixedly connected to the upper surface of the slider (61), the positioning block (65) passes through and is slidably connected to the right surface of the positioning rod (63), one end of the positioning spring (64) is fixedly connected to the inner wall on the left side of the positioning rod (63), the other end of the positioning spring (64) is fixedly connected to the left surface of the positioning block (65), the upper surface of the positioning block (65) is set as an inclined surface, and the positioning block (65) is inserted into the inner wall of the positioning groove (601).

5. The fabric processing dyeing device according to claim 1, characterized in that: The right surface of the rotating rod (71) is rotatably connected to the inner wall of the right side of the dyeing box (2), one end of the limit spring (74) is fixedly connected to the inner wall of the right side of the hollow tube (73), and the other end of the limit spring (74) is fixedly connected to the right surface of the sliding rod (75), and the sliding rod (75) passes through and is slidably connected to the left surface of the hollow tube (73).

6. The fabric processing dyeing device according to claim 2, characterized in that: The limiting plate (76) is slidably connected to the outer wall of the rotating rod (71), the limiting rod (77) is inserted into the inner wall of the limiting groove (701), and a notch is provided on the upper surface of the upper clamping roller (4).

7. The fabric processing dyeing device according to claim 1, characterized in that: The tensioning assembly comprises a support plate (81), a threaded rod (82) passing through and threadedly connected to the upper surface of the support plate (81), an adjustment plate (84) rotatably connected to the lower surface of the threaded rod (82), a rotating disk (83) fixedly connected to the upper surface of the threaded rod (82), and an adjustment roller (85) rotatably connected to the lower surface of the adjustment plate (84).

8. The fabric processing dyeing device according to claim 7, characterized in that: The right surface of the support plate (81) is fixedly connected to the inner wall on the right side of the dyeing box (2), and the adjustment plate (84) is slidably connected to the inner wall of the dyeing box (2).