Dyeing device with rapid dehydration function for knitted fabric production

Abstract

The utility model discloses a knitted fabric production is with quick dehydration function's dyeing device relates to knitted fabric dyeing dehydration technical field, including work table, center cylinder, recovery cylinder, work table top fixed setting has top folding frame, the work table is below top folding frame fixed setting with center cylinder, and center cylinder is as the container of knitted fabric dyeing dehydration, center cylinder side is provided with dyeing liquid recovery subassembly, the utility model discloses setting has the lifting assembly in fixed folding frame top, and the lifting assembly can replace manual work and take out the knitted fabric of center cylinder inside, can automatically take up the knitted fabric in center cylinder inside after dehydration end, effectively replaces the mode of traditional dependence on manual handling, alleviates the worker's labor burden, and reduces the operation risk. This structure can improve cloth transfer efficiency, shorten the time interval between dehydration and subsequent process, avoid the quality problem such as wrinkle, color difference of cloth because of long retention time.

Description

Technical Field

[0001] This utility model relates to the field of dyeing and dehydration technology of knitted fabrics, and in particular to a dyeing device with rapid dehydration function for knitted fabric production. Background Technology

[0002] A knitted fabric dyeing and dewatering device is used to remove excess dye liquor or washing water from knitted fabrics after dyeing, and is widely used in the textile printing and dyeing industry. This device typically includes a rotating dewatering drum that uses centrifugal force to spin-dry residual liquid from the fabric, reducing subsequent drying energy consumption. Knitted fabrics have a high moisture content after dyeing or washing; if not dewatered promptly, it not only increases drying time but may also cause color spots or fabric shrinkage. Using a dyeing and dewatering device can improve production efficiency, ensure fabric quality, and reduce energy consumption, making it an indispensable key piece of equipment in the dyeing and finishing process.

[0003] In some existing knitted fabric dyeing and dewatering devices, the centrifuge cylinder opening is generally vertically upward. When the centrifuge cylinder is deep and the knitted fabric is heavy, it is time-consuming and laborious for workers to remove the dewatered knitted fabric from the centrifuge cylinder, which delays the subsequent dyeing and dewatering of new knitted fabrics in the entire dyeing and centrifugal dewatering device. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that in some existing knitted fabric dyeing and dewatering devices, the centrifuge cylinder opening is generally vertically upward. When the centrifuge cylinder is deep and the knitted fabric is heavy, it is time-consuming and laborious for workers to take the dewatered knitted fabric out of the centrifuge cylinder, which delays the subsequent dyeing and dewatering work of the entire dyeing centrifugal dewatering device for new knitted fabric. Therefore, this invention proposes a dyeing device with a rapid dewatering function for knitted fabric production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dyeing device for knitted fabric production with rapid dehydration function includes a workbench, a central cylinder, and a recovery cylinder. A top folding frame is fixedly installed on the top of the workbench, and a central cylinder is fixedly installed below the top folding frame on the workbench. The central cylinder serves as a container for dyeing and dehydrating knitted fabric.

[0007] A dyeing solution recovery component is provided on the side of the central cylinder, which recovers the dyeing solution that is spun off from the knitted fabric.

[0008] A vertical cylinder is fixedly installed on the top of the top folding frame. A lifting component is installed at the output end of the vertical cylinder. The lifting component assists the worker in lifting the knitted fabric inside the center cylinder and transferring it to the side of the center cylinder.

[0009] A central motor is fixedly installed at the bottom of the central cylinder, and a centrifugal mesh cylinder is fixedly installed at the output end of the central motor.

[0010] Optionally, the dyeing solution recovery assembly includes a recovery cylinder, a reflux pipe, and a recovery tube. The recovery cylinder is fixedly installed on the top side of the top folding frame. A switch valve is provided on the reflux pipe. The top of the reflux pipe is fixedly connected to the bottom of the recovery cylinder, and the bottom end of the reflux pipe is fixedly connected to the top side of the central cylinder.

[0011] Optionally, one end of the recovery tube is fixedly connected to the bottom side of the central cylinder, the other end of the recovery tube is fixedly connected to the inlet end of the liquid pump, the outlet end of the liquid pump is connected to the top side of the recovery cylinder, and the liquid pump is fixedly installed on the side of the recovery cylinder.

[0012] Optionally, the lifting assembly includes a guide plate, a T-shaped rod, an extension rod, a lifting mesh disk, and a path planning component. The vertical cylinder output end is fixedly provided with a guide plate. A T-shaped rod is movably inserted into the side of the guide plate in the horizontal direction. The bottom of the T-shaped rod is fixedly connected to one end of the extension rod. A lifting mesh disk is fixedly provided at the bottom of the extension rod and extends into the inner cavity of the central cylinder.

[0013] Optionally, the path planning component includes a drive block, a vertical plate, and a triangular plate. The top of the vertical plate is fixedly mounted on the top of the top folding frame, and a vertical groove is provided on the front side of the vertical plate.

[0014] Optionally, a triangular plate is fixedly installed on the top of the vertical plate and the driving block is fixedly installed on the side of the T-shaped rod. A transverse groove is opened on the side of the guide plate and the driving block extends out from the transverse groove and finally extends into the interior of the vertical groove.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. This utility model features a lifting component at the top of the fixed folding frame. This lifting component can replace manual labor in lifting the knitted fabric inside the central cylinder. After dehydration, it automatically lifts the knitted fabric inside the central cylinder, effectively replacing the traditional method of manual handling, reducing the labor burden on workers, and lowering operational risks. This structure can improve fabric transfer efficiency, shorten the time interval between dehydration and subsequent processes, and avoid quality problems such as wrinkles and color differences caused by long dwell time.

[0017] 2. One of the core components of the lifting component of this utility model is a path planning component. The path planning component forces the lifting component to be completely lifted out of the central cylinder before the lifting component can drive the lifting fabric to move laterally, thereby effectively avoiding dragging, scraping or jamming of the lifting component before it is completely separated from the central cylinder. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 for Figure 1 Another perspective structural diagram.

[0020] Figure 3 for Figure 2 A schematic diagram of the structure after removing the lifting assembly.

[0021] Figure 4 This is a schematic diagram of the dehydration structure.

[0022] Figure 5 This is a structural schematic diagram of the central cylinder and its connecting parts.

[0023] In the diagram: 1. Workbench; 2. Recovery pipe; 21. Liquid pump; 3. Recovery cylinder; 4. Top folding frame; 5. Return pipe; 51. Switch valve; 6. Guide plate; 61. Horizontal groove; 7. T-shaped rod; 8. Extension rod; 81. Lifting mesh tray; 9. Vertical cylinder; 10. Triangular plate; 11. Vertical groove; 12. Drive block; 13. Vertical plate; 14. Top sealing ring; 15. Central cylinder; 16. Centrifugal mesh cylinder; 17. Central motor. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figure 1-5 A dyeing device for knitted fabric production with rapid dehydration function includes a workbench 1, a central cylinder 15, and a recovery cylinder 3. A top folding frame 4 is fixedly installed on the top of the workbench 1, and the central cylinder 15 is fixedly installed below the top folding frame 4 on the workbench 1. The central cylinder 15 serves as a container for dyeing and dehydrating knitted fabric.

[0026] A dyeing solution recovery assembly is provided on the side of the central cylinder 15. The dyeing solution recovery assembly recovers the dyeing solution shed from the knitted fabric. The dyeing solution recovery assembly includes a recovery cylinder 3, a return pipe 5, and a recovery pipe 2. The recovery cylinder 3 is fixedly installed on the top side of the top folding frame 4. A switch valve 51 is provided on the return pipe 5. The top of the return pipe 5 is fixedly connected to the bottom of the recovery cylinder 3, and the bottom of the return pipe 5 is fixedly connected to the top side of the central cylinder 15.

[0027] One end of the recovery pipe 2 is fixedly connected to the bottom side of the central cylinder 15, and the other end of the recovery pipe 2 is fixedly connected to the inlet end of the liquid pump 21. The outlet end of the liquid pump 21 is connected to the top side of the recovery cylinder 3. The liquid pump 21 is fixedly installed on the side of the recovery cylinder 3.

[0028] A vertical cylinder 9 is fixedly installed at the top of the top folding frame 4. A lifting component is installed at the output end of the vertical cylinder 9. The lifting component assists the worker in lifting the knitted fabric inside the center cylinder 15 and transferring it to the side of the center cylinder 15. The lifting component includes a guide plate 6, a T-shaped rod 7, an extension rod 8, a lifting mesh tray 81, and a path planning component. A guide plate 6 is fixedly installed at the output end of the vertical cylinder 9. A T-shaped rod 7 is inserted into the side of the guide plate 6 in a horizontal direction. The bottom of the T-shaped rod 7 is fixedly connected to one end of the extension rod 8. A lifting mesh tray 81 is fixedly installed at the bottom of the extension rod 8. The lifting mesh tray 81 extends into the inner cavity of the center cylinder 15.

[0029] A central motor 17 is fixedly installed at the bottom of the central cylinder 15, a centrifugal mesh cylinder 16 is fixedly installed at the output end of the central motor 17, and a top sealing ring 14 is fixedly installed at the top of the central cylinder 15, which fills the gap between the centrifugal mesh cylinder 16 and the top of the central cylinder 15.

[0030] The path planning component includes a drive block 12, a vertical plate 13, and a triangular plate 10. The top of the vertical plate 13 is fixedly mounted on the top of the top folding frame 4. A vertical groove 11 is opened on the front side of the vertical plate 13. The triangular plate 10 is fixedly mounted on the top of the vertical groove 11. The drive block 12 is fixedly mounted on the side of the T-shaped rod 7. A horizontal groove 61 is opened on the side of the guide plate 6. After the drive block 12 extends out from the horizontal groove 61, it finally extends into the interior of the vertical groove 11. When the drive block 12 moves up from the vertical groove 11 to the limit position, it can be displaced to the top of the triangular plate 10. At this time, the lifting mesh disk 81 has completely extended out of the interior of the central cylinder 15.

[0031] The specific implementation steps and principles of this utility model are as follows:

[0032] In the initial state, the vertical cylinder 9 is fully extended, and the lifting screen 81 is completely at the bottom of the inner cavity of the centrifugal screen cylinder 16. At this time, the drive block 12 is at the bottom of the vertical groove 11. The worker sends the knitted fabric into the center cylinder 15. There is enough dyeing liquid inside the recovery cylinder 3. The switch valve 51 is opened, and the dyeing liquid inside the recovery cylinder 3 falls completely into the center cylinder 15.

[0033] When the central cylinder 15 is in the dehydration state, the switch valve 51 is closed, and the liquid pump 21 and the central motor 17 are started. The liquid pump 21 draws away the dyeing liquid inside the central cylinder 15, and the central motor 17 drives the centrifugal mesh cylinder 16 to rotate at high speed. Due to centrifugal action, the dyeing liquid attached to the surface of the knitted fabric inside the centrifugal mesh cylinder 16 is removed.

[0034] Finally, the vertical cylinder 9 is activated to retract, bringing the lifting screen 81 to its limit position. The final drive block 12 is then moved to the top of the vertical groove 11. At this point, the worker can push the lifting screen 81 horizontally, causing the knitted fabric on top of the lifting screen 81 to move away.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dyeing apparatus for knitted fabric production with a rapid dehydration function, comprising a workbench (1), a central cylinder (15), and a recovery cylinder (3), characterized in that, The top of the workbench (1) is fixedly provided with a top folding frame (4), and a central cylinder (15) is fixedly provided below the top folding frame (4) on the workbench (1). The central cylinder (15) serves as a container for dyeing and dehydrating knitted fabric. A dyeing liquid recovery component is provided on the side of the central cylinder (15), which recovers the dyeing liquid that is spun off from the knitted fabric. The top of the top folding frame (4) is fixedly equipped with a vertical cylinder (9), and the output end of the vertical cylinder (9) is equipped with a lifting component. The lifting component assists the worker in lifting the knitted fabric inside the center cylinder (15) and transferring it to the side of the center cylinder (15). A central motor (17) is fixedly installed at the bottom of the central cylinder (15), and a centrifugal mesh cylinder (16) is fixedly installed at the output end of the central motor (17).

2. The dyeing apparatus for knitted fabric production with rapid dehydration function according to claim 1, characterized in that, The dyeing solution recovery assembly includes a recovery cylinder (3), a reflux pipe (5), and a recovery pipe (2). The recovery cylinder (3) is fixedly installed on the top side of the top folding frame (4). A switch valve (51) is provided on the reflux pipe (5). The top of the reflux pipe (5) is fixedly connected to the bottom of the recovery cylinder (3), and the bottom end of the reflux pipe (5) is fixedly connected to the top side of the central cylinder (15).

3. A dyeing apparatus for knitted fabric production with rapid dehydration function according to claim 2, characterized in that, One end of the recovery pipe (2) is fixedly connected to the bottom side of the central cylinder (15), and the other end of the recovery pipe (2) is fixedly connected to the inlet end of the liquid pump (21). The outlet end of the liquid pump (21) is connected to the top side of the recovery cylinder (3). The liquid pump (21) is fixedly installed on the side of the recovery cylinder (3).

4. A dyeing apparatus for knitted fabric production with rapid dehydration function according to claim 1, characterized in that, The lifting assembly includes a guide plate (6), a T-shaped rod (7), an extension rod (8), a lifting mesh disk (81), and a path planning assembly. The vertical cylinder (9) output end is fixedly provided with a guide plate (6). The side of the guide plate (6) is movably inserted with a T-shaped rod (7) in the horizontal direction. The bottom of the T-shaped rod (7) is fixedly connected to one end of the extension rod (8). The bottom of the extension rod (8) is fixedly provided with a lifting mesh disk (81), which extends into the inner cavity of the central cylinder (15).

5. A dyeing apparatus for knitted fabric production with rapid dehydration function according to claim 4, characterized in that, The path planning component includes a drive block (12), a vertical plate (13), and a triangular plate (10). The top of the vertical plate (13) is fixedly mounted on the top of the top folding frame (4), and a vertical groove (11) is provided on the front side of the vertical plate (13).

6. A dyeing apparatus for knitted fabric production with rapid dehydration function according to claim 5, characterized in that, A triangular plate (10) is fixedly installed on the top of the vertical plate (13) and a driving block (12) is fixedly installed on the side of the T-shaped rod (7). A transverse groove (61) is opened on the side of the guide plate (6). The driving block (12) extends out from the transverse groove (61) and finally extends into the interior of the vertical groove (11).

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