Continuous shaping dryer for knitted fabric dyeing
By introducing cooling structure and gas transmission components into the continuous setting dryer for knitted fabric dyeing, the unstable and faded size of knitted fabrics after drying is solved, instant cooling and efficient heat dissipation are achieved, and the quality and performance of knitted fabrics are improved.
Patent Information
- Application Number
- CN202421950787.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing continuous shaping dryers for dyeing knitted fabrics lack instant cooling function, which leads to the risk of dimensional instability, deformation or fading after drying.
A cooling structure is provided in the dryer, including a motor-driven rotating roller and a hollow roller, combined with a gas transmission assembly and an adjustment structure, and the dry knitted fabric is blown and heated through the air source to achieve instant cooling.
Effectively stabilize the size of the knitted fabric, prevent deformation and fading, and improve the quality of the finished product.
Smart Images

Figure CN223258555U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of knitted fabric drying, in particular to a continuous shaping and drying machine for knitted fabric dyeing. Background Art
[0002] Knitted fabrics need to be shaped and dried after dyeing because the drying process helps to fix the dye on the fiber, ensuring the uniformity and fastness of the color. The shaping and drying process can improve the feel of the knitted fabric, making it softer and smoother. The drying process can remove the wrinkles produced by the knitted fabric during the dyeing and processing process. The shaping and drying process is an important step in the post-dyeing treatment of knitted fabrics, which helps to improve the appearance quality, dimensional stability and wearing performance of the knitted fabrics.
[0003] After searching, Chinese patent announcement number: CN221218175U discloses a continuous setting and drying machine for knitted fabric dyeing, with grooves on both sides of the shell, and conveying rollers are rotatably connected at the top and bottom between the front and rear surfaces inside the groove. A drying groove is opened at the center of the left side inside the right groove, and a drying component is arranged inside the drying groove. An installation groove is opened between the left side of the drying groove and the right side of the left groove. The knitted fabric after drying is smoothed and wrinkled by the smoothing component, and wrinkles on the knitted fabric after drying are avoided.
[0004] In the above technical solution, the drying component provided in the shell is used in conjunction with the smoothing component to provide the functions of drying and wrinkle removal for the dyed cloth. However, the knitted cloth after drying cannot be provided with an immediate cooling function, which will result in the inability to quickly lock the size of the fabric, causing unnecessary shrinkage or deformation in the subsequent processing of the knitted cloth. At the same time, if the high temperature is not discharged in time, there is a risk of fading of the knitted cloth. Therefore, a continuous setting dryer for knitted cloth dyeing is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a continuous setting and drying machine for knitted fabric dyeing, which aims to improve the problem that the continuous setting and drying machine for knitted fabric dyeing in the prior art lacks the function of providing immediate cooling for the knitted fabric after drying, resulting in a decrease in the quality and performance of the knitted fabric.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a continuous setting and drying machine for dyeing knitted fabrics, comprising a support plate, the top of the support plate is fixedly connected to a shell, the inner wall of the shell is rotatably connected to a conveying roller, the surface of the shell is provided with a drying component, the surface of the shell is provided with a cooling structure, the cooling structure includes a mounting frame, the outer wall of the mounting frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating roller, the surface of the rotating roller is provided with a through hole, the bottom of the rotating roller is provided with a hollow roller, the surface of the shell is provided with a support component, and the surface of the mounting frame is provided with an air transmission component.
[0007] As a further description of the above technical solution:
[0008] The surface of the mounting bracket is provided with an adjustment structure, which includes a groove, the inner wall of the groove is rotatably connected to a threaded rod, the bottom end of the threaded rod is fixedly connected to a button, and a through groove is opened through the surface of the mounting bracket, and the inner surface of the through groove is slidably connected to a slider.
[0009] As a further description of the above technical solution:
[0010] The support assembly includes a fixing plate, the surface of the fixing plate is rotatably connected to the support frame via a rotating shaft, the top of the mounting frame is fixedly connected to a handle, and the outer wall of the fixing plate is fixedly connected to a limit plate.
[0011] As a further description of the above technical solution:
[0012] The gas transmission assembly includes a threaded pipe 1, a threaded pipe 2 is fixedly connected to the outer wall of the hollow roller, an air pump is fixedly connected to the top of the mounting frame, the output end of the air pump is fixedly connected to a telescopic pipe through a pipeline, and the end of the telescopic pipe is rotatably connected to the mounting pipe.
[0013] As a further description of the above technical solution:
[0014] The bottom of the fixing plate is fixedly connected to the upper surface of the shell, the outer wall of the support frame is rotatably connected to the mounting frame through a rotating shaft, and the inner surface of the limiting plate is adapted to the outer wall of the support frame.
[0015] As a further description of the above technical solution:
[0016] The end of the threaded tube 1 is fixedly connected to the end of the roller away from the motor, and the outer wall of the mounting tube is threadedly connected to the inner wall of the threaded tube 1.
[0017] As a further description of the above technical solution:
[0018] The second threaded tube passes through the slider.
[0019] As a further description of the above technical solution:
[0020] One end of the hollow roller is rotatably connected to the outer wall of the slider, and the other end of the hollow roller is rotatably connected to the outer wall of the moving block. The groove is provided on the inner surface of the mounting frame.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by providing a cooling structure, the motor drives the rotating roller to cooperate with the hollow roller to guide the dyed cloth to be discharged. The air supply component can transmit air to the inside of the rotating roller or the hollow roller so that the wind source can blow air to dissipate heat on the dried dyed cloth. At the same time, the direction of the wind source can be switched to change the cooling method, thereby ensuring the dimensional stability of the dyed cloth after drying and avoiding the risk of discoloration and fading due to high temperature caused by untimely cooling.
[0023] 2. In the present invention, an adjustment structure is provided, in which a button controls the threaded rod to drive the moving block to rise and fall, and the slider moves in the through groove, so that the position of the hollow roller can be adjusted, so as to provide a guiding function for the knitted fabric after drying according to its thickness. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a right side schematic diagram of the main structure of a continuous setting and drying machine for knitted fabric dyeing proposed by the present invention;
[0025] Figure 2 This is a rear view schematic diagram of the main structure of a continuous setting and drying machine for knitted fabric dyeing proposed by the present invention;
[0026] Figure 3 This is a schematic side view of the partial structure of a continuous setting and drying machine for knitted fabric dyeing proposed by the present invention;
[0027] Figure 4 The utility model is a rear view schematic diagram of the partial structure of a continuous setting and drying machine for knitted fabric dyeing.
[0028] Legend:
[0029] 1. Support plate; 2. Shell; 3. Conveyor roller; 4. Drying assembly; 5. Cooling structure; 501. Fixed plate; 502. Support frame; 503. Mounting frame; 504. Handle; 505. Limit plate; 506. Motor; 507. Roller; 508. Threaded tube 1; 509. Through hole; 510. Hollow roller; 511. Threaded tube 2; 512. Air pump; 513. Telescopic tube; 514. Mounting tube; 6. Adjustment structure; 601. Button; 602. Groove; 603. Threaded rod; 604. Moving block; 605. Through slot; 606. Slider. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] Reference Figure 1-Figure 3 The present invention provides an embodiment of a continuous setting and drying machine for dyeing knitted fabrics, comprising a support plate 1, a shell 2 being fixedly connected to the top of the support plate 1, a conveying roller 3 being rotatably connected to the inner wall of the shell 2, and a drying component 4 being provided on the surface of the shell 2. The above-mentioned support plate 1, shell 2, conveying roller 3 and drying component 4 are similar in principle to the support plate, shell, conveying roller and drying component 4 mentioned in the Chinese patent with authorization announcement number CN221218175U (a continuous setting and drying machine for dyeing knitted fabrics), and the effects achieved are the same. They are existing public technical means in this field and will not be described in detail here. The shell 2 A cooling structure 5 is provided on the surface of the shell 2, and the cooling structure 5 includes a mounting frame 503. A motor 506 is fixedly connected to the outer wall of the mounting frame 503. A roller 507 is fixedly connected to the output end of the motor 506. The motor 506 is electrically connected to an external power supply through a wire to provide rotational power to the roller 507. A through hole 509 is provided on the surface of the roller 507, and a hollow roller 510 is provided at the bottom of the roller 507. The interiors of the roller 507 and the hollow roller 510 are both hollow, and through holes 509 distributed at equal distances are provided on the surfaces of both. A supporting component is provided on the surface of the shell 2, and a gas transmission component is provided on the surface of the mounting frame 503.
[0032] Reference Figure 2-Figure 4The support assembly includes a fixed plate 501, the surface of the fixed plate 501 is rotatably connected to the support frame 502 through a rotating shaft, the top of the mounting frame 503 is fixedly connected to a handle 504, the outer wall of the fixed plate 501 is fixedly connected to a limit plate 505, and the limit plate 505 provides a limit support force for the support frame 502. The gas transmission assembly includes a threaded pipe 1 508, the outer wall of the hollow roller 510 is fixedly connected to a threaded pipe 2 511, and the threaded pipe 2 511 is connected to the hollow roller 510. The top of the mounting frame 503 is fixedly connected to an air pump 512, and the output end of the air pump 512 is fixedly connected to a telescopic pipe 513 through a pipeline, and the end of the telescopic pipe 513 is rotatably connected to the mounting pipe 514 The bottom of the fixed plate 501 is fixedly connected to the upper surface of the shell 2, the outer wall of the support frame 502 is rotatably connected to the mounting frame 503 through a rotating shaft, the inner surface of the limit plate 505 is adapted to the outer wall of the support frame 502, the port of the threaded tube 508 is fixedly connected to the end of the roller 507 away from the motor 506, the outer wall of the threaded tube 1 508 is rotatably connected to the inner wall of the mounting frame 503, the outer wall of the mounting tube 514 is threadedly connected to the inner wall of the threaded tube 1 508, the outer wall of the mounting tube 514 is threadedly connected to the inner wall of the threaded tube 2 511, and the mounting tube 514 is connected through the threaded tube 1 508 or the threaded tube 2 511 to transmit air to the inside of the roller 507 or the hollow roller 510.
[0033] Reference Figure 3-Figure 4 The surface of the mounting frame 503 is provided with an adjustment structure 6, which includes a groove 602. The inner wall of the groove 602 is rotatably connected to a threaded rod 603. The bottom end of the threaded rod 603 is fixedly connected to a button 601. The button 601 controls the lifting and lowering of the moving block 604, so that the moving block 604 can drive the hollow roller 510 to lift and lower. A through groove 605 is opened through the surface of the mounting frame 503. The inner surface of the through groove 605 is slidably connected to a slider 606. One end of the hollow roller 510 is rotatably connected to the outer wall of the slider 606, and the other end of the hollow roller 510 is rotatably connected to the outer wall of the moving block 604. The groove 602 is opened on the inner surface of the mounting frame 503, and the threaded tube 2 511 passes through the slider 606. The outer wall of the threaded tube 2 511 is rotatably connected to the inner wall of the slider 606.
[0034] Working principle: According to the thickness of the knitted fabric, the hand button 601 is rotated to rotate the threaded rod 603, driving the moving block 604 to move up and down inside the groove 602. The hollow roller 510 will follow the movement of the moving block 604 to drive the slider 606 to move up and down inside the through groove 605, thereby adjusting the gap between the hollow roller 510 and the rotating roller 507. After the knitted fabric is dyed, it is conveyed into the interior of the shell 2 through the conveying roller 3. The drying component 4 dries the dyed fabric. After the knitted fabric is dried, it is conveyed out from the right end outlet of the shell 2, and one end of the dried dyed fabric passes between the rotating roller 507 and the hollow roller 510. The motor 506 is started to drive the rotating roller 507 to rotate slowly, guiding the dried knitted fabric to be discharged. At the same time, the air pump 512 is started. The air pump 512 draws in air and filters the dust in the air through the filter inside it. The air is then conveyed to the inside of the telescopic tube 513 and then to the threaded tube 1 through the mounting tube 514. The air is finally ejected from the inside of 508 through the multiple groups of through holes 509 on the rotating roller 507, contacts the knitted fabric, and provides it with air blowing and heat dissipation. The air source from top to bottom can quickly cool the surface of the fabric, which helps to quickly reduce the temperature of the fabric. At the same time, it can help reduce the heat energy on the surface of the fabric and speed up the cooling speed. When the structure of the knitted fabric is multi-layer stacked, before the knitted fabric is discharged, the mounting tube 514 is manually reversed to separate it from the threaded tube 1 508, and then the mounting tube 514 is connected to the threaded tube 2 511, so that the air pump 512 transmits air to the hollow roller 510 to blow and dissipate heat from the bottom to the knitted fabric. From bottom to top, the air flow can pass through the fabric, which helps to evenly cool the entire fabric layer. For multi-layer stacked fabrics, the air flow from bottom to top can better penetrate each layer and achieve a more uniform cooling effect. After cooling, it helps to provide dimensional stability to the dried knitted fabric, prevent the knitted fabric from being damaged by heat due to long-term high temperature, such as fiber brittleness or color fading, and improve the overall quality of the finished product.
[0035] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A continuous setting and drying machine for dyeing knitted fabrics, comprising a support plate (1), a housing (2) fixedly connected to the top of the support plate (1), a conveying roller (3) rotatably connected to the inner wall of the housing (2), and a drying component (4) provided on the surface of the housing (2), characterized in that: A cooling structure (5) is provided on the surface of the shell (2), and the cooling structure (5) includes a mounting frame (503). The outer wall of the mounting frame (503) is fixedly connected to a motor (506), and the output end of the motor (506) is fixedly connected to a roller (507). A through hole (509) is provided on the surface of the roller (507), and a hollow roller (510) is provided at the bottom of the roller (507). A support component is provided on the surface of the shell (2), and a gas transmission component is provided on the surface of the mounting frame (503).
2. A continuous setting and drying machine for knitted fabric dyeing according to claim 1, characterized in that: The surface of the mounting frame (503) is provided with an adjustment structure (6), the adjustment structure (6) includes a groove (602), the inner wall of the groove (602) is rotatably connected to a threaded rod (603), the bottom end of the threaded rod (603) is fixedly connected to a button (601), and a through groove (605) is formed through the surface of the mounting frame (503), and the inner surface of the through groove (605) is slidably connected to a slider (606).
3. The continuous setting and drying machine for knitted fabric dyeing according to claim 1, characterized in that: The support assembly comprises a fixing plate (501), the surface of the fixing plate (501) is rotatably connected to a support frame (502) via a rotating shaft, the top of the mounting frame (503) is fixedly connected to a handle (504), and the outer wall of the fixing plate (501) is fixedly connected to a limiting plate (505).
4. The continuous setting and drying machine for knitted fabric dyeing according to claim 1, characterized in that: The gas transmission assembly includes a threaded pipe 1 (508), a threaded pipe 2 (511) fixedly connected to the outer wall of the hollow roller (510), an air pump (512) fixedly connected to the top of the mounting frame (503), an output end of the air pump (512) fixedly connected to a telescopic pipe (513) via a pipeline, and a port of the telescopic pipe (513) rotatably connected to a mounting pipe (514).
5. The continuous setting and drying machine for knitted fabric dyeing according to claim 3, characterized in that: The bottom of the fixing plate (501) is fixedly connected to the upper surface of the shell (2), the outer wall of the support frame (502) is rotatably connected to the mounting frame (503) via a rotating shaft, and the inner surface of the limiting plate (505) is adapted to the outer wall of the support frame (502).
6. The continuous setting and drying machine for knitted fabric dyeing according to claim 4, characterized in that: The end of the threaded tube (508) is fixedly connected to the end of the roller (507) away from the motor (506), and the outer wall of the mounting tube (514) is threadedly connected to the inner wall of the threaded tube (508).
7. The continuous setting and drying machine for knitted fabric dyeing according to claim 4, characterized in that: The second threaded tube (511) passes through the slider (606).
8. The continuous setting and drying machine for knitted fabric dyeing according to claim 2, characterized in that: One end of the hollow roller (510) is rotatably connected to the outer wall of the slider (606), and the other end of the hollow roller (510) is rotatably connected to the outer wall of the moving block (604). The groove (602) is provided on the inner surface of the mounting frame (503).
Citation Information
Patent Citations
Continuous shaping dryer for knitted fabric dyeing
CN221218175U