Cloth discharging device of dyeing machine

Abstract

The cloth discharging device of the dyeing machine comprises a rack, an extrusion roller set and a recycling box, the extrusion roller set is rotationally connected to the rack, the top of the recycling box is open, a first filtering plate is connected into the recycling box, a scraping plate is connected into the recycling box, and the rack is connected with a moving assembly; the moving assembly is used for driving the scraper to be slidably connected into the recycling box in the length direction of the recycling box. When impurities adhere to the top of the first filter plate, the moving assembly drives the scraper to be slidably connected to the top of the first filter plate in the length direction of the recycling box so as to push the impurities on the top of the first filter plate, the impurities are prevented from blocking the first filter plate as much as possible, and the filter efficiency of the dye liquor is improved.

Description

Technical Field

[0001] This application relates to the field of dyeing machines, and more particularly to a fabric output device for a dyeing machine. Background Technology

[0002] Dyeing machines play a vital role in textile processing, especially in the dyeing process of spandex double-sided fabrics, where their efficiency and stability directly impact product quality. With continuously growing market demand, the design and optimization of dyeing machines have become a key focus for the industry.

[0003] Chinese Patent CN218521447U discloses a high-efficiency dyeing machine, belonging to the field of dyeing machines. It includes a base with a dyeing cylinder fixedly mounted on its upper surface. An adjustment device is installed inside the base, comprising a first motor, a second motor, an adjustment rod, a first gear, a second gear, a first bevel gear, and a second bevel gear. In this high-efficiency dyeing machine, starting the first motor causes the rotating shaft to drive the first gear, which in turn drives the second gear. The fabric is rolled up by a fabric roller, passing above the rotating roller and being pressed down by a pressure roller. During the dyeing process, the first motor is turned off, and the second motor is started, causing the rotating shaft to drive the first bevel gear. This causes the second bevel gear to drive the adjustment rod to rotate within a lifting rod, which moves the lifting rod up and down, moving the pressure roller up and down. The pressure roller presses the fabric down, allowing some fabric to protrude from the unloading roller, ensuring the fabric can move within the dyeing cylinder and allowing for faster dyeing. When dyeing is complete and the fabric is discharged, it carries excess dye liquor, which is typically filtered and recovered using a filter box.

[0004] Regarding the aforementioned technologies, after prolonged use, impurities tend to adhere to the surface of the filter plate, gradually clogging the filter pores and causing a significant decrease in filtration efficiency. Utility Model Content

[0005] In order to reduce the clogging of the filter plate by impurities and improve the dye liquor filtration efficiency, this application provides a fabric outlet device for a dyeing machine.

[0006] The fabric output device of the dyeing machine provided in this application adopts the following technical solution:

[0007] A fabric output device for a dyeing machine includes a frame, a pressure roller assembly, and a recovery box. The pressure roller assembly is rotatably connected to the frame. The recovery box has an opening at the top and is located below the pressure roller assembly. A first filter plate is connected inside the recovery box, and a scraper is also connected inside the recovery box. The length direction of the scraper is consistent with the width direction of the recovery box, and the bottom of the scraper contacts the top of the first filter plate. A moving component is connected to the frame, which drives the scraper to slide along the length direction of the recovery box and connect it to the recovery box.

[0008] By adopting the above technical solution, after the fabric is dyed, it passes through the squeezing roller group, which squeezes the fabric. Excess dye liquid drips into the recycling box and passes through the first filter plate, which filters the dye liquid to reduce impurities and facilitates its recycling. When impurities adhere to the top of the first filter plate, the moving component drives the scraper to slide along the length of the recycling box and connect to the top of the first filter plate, thereby pushing away the impurities on the top of the first filter plate. This helps to prevent impurities from clogging the first filter plate and improves the filtration efficiency of the dye liquid.

[0009] Optionally, the recycling bin has cleaning openings at both ends along its length, the length of which is consistent with the width of the recycling bin. The scraper is slidably connected to the cleaning opening along the length of the recycling bin. The recycling bin has collection boxes connected to both ends along its length, the length of which is consistent with the width of the recycling bin. The collection boxes have openings at the top and are located below the cleaning openings.

[0010] By adopting the above technical solution, when the scraper cleans the first filter plate, when the scraper slides along the length of the recycling box and is connected to the top of the first filter plate, the scraper pushes the impurities to move and drives the impurities through the cleaning port and fall into the collection box, thereby reducing the impurities on the surface of the first filter plate, reducing the situation of impurities clogging the first filter plate, and facilitating the collection of impurities.

[0011] Optionally, a second filter plate is connected inside the collection box, and the periphery of the second filter plate is connected to the inner wall of the collection box.

[0012] By adopting the above technical solution, when cleaning the first filter plate, the scraper moves and pushes the impurities into the collection box. Some of the dye liquor follows the impurities into the collection box. The dye liquor enters the collection box through the second filter plate, which facilitates the collection of the dye liquor and reduces the waste of dye liquor.

[0013] Optionally, a connecting ring is connected to the top of the collection box. The connecting ring is square-shaped and has a connection port on the side of the connecting ring near the collection box. The connection port is connected to the cleaning port.

[0014] By adopting the above technical solution, when the scraper moves along the length of the recycling box and pushes the impurities into the collection box, the scraper pushes some of the dye liquid to move and drives the dye liquid away from the first filter plate. The addition of a connecting ring acts as a barrier to the dye liquid, thereby minimizing the situation where the dye liquid moves too fast and moves away from the collection box, and reducing the pollution of the surrounding environment caused by the dye liquid dripping everywhere.

[0015] Optionally, the frame has a movable hole, the length direction of which is consistent with the length direction of the recycling bin. The movable component includes a lead screw, a first motor, and a slider. The length direction of the lead screw is consistent with the length direction of the recycling bin. The lead screw is rotatably connected to the movable hole. The first motor is connected to the frame. The output shaft of the first motor is connected to one end of the lead screw. The slider is threaded onto the lead screw. The slider is slidably connected to the movable hole along the length direction of the recycling bin. One end of the scraper is connected to the slider along its length direction.

[0016] By adopting the above technical solution, the first motor drives the lead screw to rotate, so that the slider slides along the length of the recycling box and is connected to the moving hole, thereby driving the scraper to move, and thus the scraper pushes the impurities away from the first filter plate, thereby reducing the impurities on the surface of the first filter plate.

[0017] Optionally, the bottom inner wall of the cleaning port is inclined at the end away from the first filter plate and towards the side away from the collection box. The scraper is a telescopic plate, and the slider is connected to a rotating component, which is used to drive the scraper to rotate.

[0018] By adopting the above technical solution, the bottom inner wall of the cleaning port is inclined, which can reduce the situation where some dye liquor is far away from the recovery box through the cleaning port when the first filter plate filters the dye liquor. The moving component drives the scraper to move. When the scraper moves to one end of the first filter plate and is close to the cleaning port, the rotating component drives the scraper to rotate. The bottom of the scraper moves along the bottom inner wall of the cleaning port. Under the squeezing action of the bottom inner wall of the cleaning port, the scraper shortens and pushes the impurities away from the cleaning port, which facilitates the cleaning of impurities.

[0019] Optionally, the scraper includes a support plate and a movable plate. The length direction of the support plate is consistent with the width direction of the recycling bin, and the length direction of the movable plate is consistent with the length direction of the support plate. The bottom of the movable plate contacts the top of the first filter plate. The movable plate is slidably connected to the bottom of the support plate along the width direction of the support plate. A first spring is connected to the support plate. The length direction of the first spring is consistent with the width direction of the support plate. One end of the first spring is connected to the support plate, and the other end of the first spring is connected to the movable plate. When the bottom of the movable plate contacts the top of the first filter plate, the first spring is compressed and deformed.

[0020] By adopting the above technical solution, during use, the bottom of the movable plate contacts the top of the first filter plate. When the movable plate approaches the cleaning port, the rotating component drives the scraper to rotate, and the bottom of the movable plate moves along the inner wall of the bottom of the cleaning port. Under the squeezing action of the inner wall of the bottom of the cleaning port, the movable plate slides and connects to the support plate along the width direction of the support plate, and the movable plate squeezes the first spring, causing the first spring to deform. When the impurities move away from the cleaning port, the rotating component drives the scraper to rotate, causing the movable plate to approach the first filter plate, and the first spring gradually recovers its deformation and pushes the movable plate to move along the width direction of the support plate, so that the bottom of the movable plate presses against the top of the first filter plate.

[0021] Optionally, an installation ring is connected to the inner wall of the recycling bin. The installation ring is square-shaped, and the first filter plate is connected to the top of the installation ring. The first filter plate is detachably connected to the installation ring by bolts.

[0022] By adopting the above technical solution, impurities are easily adhered to the surface of the first filter plate after long-term use. In order to reduce the clogging of the first filter plate by impurities, the first filter plate needs to be replaced. When replacing the first filter plate, the moving component drives the scraper to move along the length of the recycling box, so that the scraper moves away from the first filter plate, which makes it easier to remove the first filter plate from the mounting ring, making it easier to clean and replace the first filter plate, and reducing the clogging of the first filter plate by impurities.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. When impurities adhere to the top of the first filter plate, the moving component drives the scraper to slide along the length of the recovery box and connect to the top of the first filter plate, thereby pushing away the impurities on the top of the first filter plate, thus minimizing the blockage of the first filter plate by impurities and improving the filtration efficiency of the dye liquor.

[0025] 2. The scraper pushes the impurities to move and drives them through the cleaning port and into the collection box, reducing the impurities on the surface of the first filter plate, reducing the possibility of impurities clogging the first filter plate, and facilitating the collection of impurities;

[0026] 3. The first motor drives the lead screw to rotate, causing the slider to slide along the length of the recycling box and connect to the moving hole, thereby driving the scraper to move, which in turn pushes the impurities away from the first filter plate, thereby reducing the impurities on the surface of the first filter plate. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of this embodiment.

[0028] Figure 2 This is a top view of this embodiment.

[0029] Figure 3 This is the embodiment. Figure 2 Sectional view along the AA direction.

[0030] Figure 4 This is the embodiment. Figure 2 Sectional view along the BB direction.

[0031] Explanation of reference numerals in the attached drawings: 100, frame; 110, moving hole; 200, extrusion roller group; 210, first roller; 220, second roller; 300, recovery box; 310, first filter plate; 320, mounting ring; 330, cleaning port; 340, collection box; 341, connecting ring; 342, second filter plate; 343, connection port; 350, drain pipe; 400, scraper; 410, support plate; 411, rotating shaft; 412, connecting groove; 413, limiting hole; 414, fixing block; 415, first spring; 420, moving plate; 421, limiting block; 500, moving assembly; 510, lead screw; 520, first motor; 530, slider; 540, second motor. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0033] This application discloses a fabric output device for a dyeing machine. (Refer to...) Figure 1 and Figure 2 A fabric output device for a dyeing machine includes a frame 100, a pressure roller assembly 200 connected to the frame 100, and a recovery box 300. The pressure roller assembly 200 is rotatably connected to the frame 100. The recovery box 300 is horizontally positioned, with the length of the pressure roller assembly 200 aligned with the width of the recovery box 300. The recovery box 300 has an opening at the top and a drain pipe 350 connected to its bottom for guiding dye liquor into the next processing step. The recovery box 300 is located below the pressure roller assembly 200, and a first filter plate 310 is connected inside the recovery box 300. The length of the filter plate is aligned with the length of the recovery box 300, and all sides of the first filter plate 310 are connected to the inner wall of the recovery box 300.

[0034] Reference Figure 1 and Figure 2 A scraper 400 is connected inside the recovery tank 300. The length of the scraper 400 is aligned with the width of the recovery tank 300, and the bottom of the scraper 400 contacts the top of the first filter plate 310. A moving component 500 is connected to the frame 100. The moving component 500 is used to drive the scraper 400 to slide along the length of the recovery tank 300 and be connected inside the recovery tank 300. In use, the moving component 500 drives the scraper 400 to move along the length of the recovery tank 300, so that the scraper 400 pushes away impurities, thereby minimizing the possibility of impurities clogging the first filter plate 310 and improving the filtration efficiency of the dye liquor.

[0035] Reference Figure 1 The extrusion roller assembly 200 includes a first roller 210 and a second roller 220 rotatably connected to the frame 100. The length direction of the first roller 210 is consistent with the width direction of the recycling box 300, and the length direction of the second roller 220 is consistent with the length direction of the first roller 210. The first roller 210 and the second roller 220 are distributed at intervals in the vertical direction, and the first roller 210 and the second roller 220 are provided with gaps for the fabric to pass through.

[0036] Reference Figure 1 and Figure 3 An installation ring 320 is connected to the inner wall of the recycling bin 300. The installation ring 320 is square and horizontal, and its outer wall is connected to the inner wall of the recycling bin 300. The bottom of the first filter plate 310 contacts the top of the installation ring 320. The first filter plate 310 is detachably connected to the installation ring 320 by bolts. The bolts pass through the first filter plate 310 vertically and are threaded onto the installation ring 320.

[0037] Reference Figure 1 and Figure 3 The frame 100 has a movable hole 110 located on one side of the scraper 400 along its length, and the length direction of the movable hole 110 is consistent with the length direction of the recycling bin 300. The movable component 500 includes a lead screw 510, a first motor 520, and a slider 530 connected to the frame 100. The length direction of the lead screw 510 is consistent with the length direction of the recycling bin 300. Both ends of the lead screw 510 are rotatably connected to the inner wall of the corresponding side of the movable hole 110. The first motor 520 is connected to the frame 100 and is located on one side of the lead screw 510 along its length. The output shaft of the first motor 520 is connected to one end of the lead screw 510. The slider 530 is threaded onto the lead screw 510 and is slidably connected to the movable hole 110 along the length direction of the recycling bin 300. The first motor 520 drives the lead screw 510 to rotate, thereby causing the slider 530 and scraper 400 to move along the length of the recovery box 300, so that the scraper 400 pushes away impurities and reduces the possibility of impurities clogging the first filter plate 310.

[0038] Reference Figure 3 and Figure 4 The scraper 400 is a telescopic plate. The scraper 400 includes a support plate 410 and a movable plate 420. The length of the support plate 410 is aligned with the width of the recycling bin 300, and the length of the movable plate 420 is aligned with the length of the support plate 410. A rotating shaft 411 is connected to one end of the support plate 410 along its length direction. The rotating shaft 411 is aligned with the length of the support plate 410 and is rotatably connected to a slider 530. A second motor 540 is connected to the slider 530, and the output shaft of the second motor 540 is connected to the rotating shaft 411.

[0039] Reference Figure 3 A connecting groove 412 is provided at one end of the support plate 410 near the first filter plate 310, and the depth direction of the connecting groove 412 is consistent with the width direction of the support plate 410. The top of the movable plate 420 is slidably connected to the connecting groove 412 along the width direction of the support plate 410, and the bottom of the movable plate 420 is in contact with the top of the first filter plate 310. A limiting hole 413 is provided on the inner wall of one end of the connecting groove 412 along the length direction of the recycling box 300, and the length direction of the limiting hole 413 is consistent with the width direction of the support plate 410. A limiting block 421 is connected to one end of the movable plate 420 along the length direction of the recycling box 300. The limiting block 421 passes through the limiting hole 413 and is slidably connected to the limiting hole 413 along the width direction of the support plate 410.

[0040] Reference Figure 1 and Figure 3 A fixing block 414 is connected to the top of the support plate 410. The fixing block 414 is located above the limiting block 421. A first spring 415 is connected to the fixing block 414. The length direction of the first spring 415 is consistent with the width direction of the support plate 410. The end of the first spring 415 away from the fixing block 414 is connected to the limiting block 421. When the bottom of the moving plate 420 contacts the top of the first filter plate 310, the first spring 415 is compressed and deformed. The recycling box 300 has cleaning ports 330 at both ends along its length direction. The length direction of the cleaning ports 330 is consistent with the width direction of the recycling box 300. The bottom inner wall of the cleaning port 330 is inclined upward at the end away from the first filter plate 310. When the scraper 400 cleans the impurities on the top of the first filter plate 310, the moving component 500 drives the scraper 400 to move, so that the scraper 400 pushes the impurities. When the scraper 400 approaches the cleaning port 330, the second motor 540 drives the scraper 400 to rotate. Under the squeezing action of the inner wall at the bottom of the cleaning port 330, the moving plate 420 is embedded in the support plate 410, and the first spring 415 is squeezed and deformed, so that the scraper 400 can push the impurities through the cleaning port 330.

[0041] Reference Figure 1 and Figure 3A collection box 340 is connected to both ends of the recycling box 300 along its length. The collection box 340 has an opening at the top, and its length is aligned with its width. The collection box 340 is located below the cleaning port 330. A connecting ring 341 is connected to the top of the collection box 340. The connecting ring 341 has a connecting port 343 along the length of the recycling box 300 and near the first filter plate 310. The length of the connecting port 343 is aligned with the width of the recycling box 300, and the connecting port 343 communicates with the cleaning port 330. A second filter plate 342 is connected inside the collection box 340. The length of the second filter plate 342 is aligned with the width of the recycling box 300. The second filter plate 342 is horizontally positioned, and its circumference is connected to the inner wall of the collection box 340. The collection box 340 is added to facilitate the collection of impurities and allows operators to centrally process them.

[0042] The implementation principle of the fabric discharge device of the dyeing machine in this application embodiment is as follows: After the fabric is dyed, the fabric passes through the squeezing roller group 200, which squeezes the fabric. Excess dye liquid drips into the recycling box 300. The dye liquid passes through the first filter plate 310, thereby reducing impurities in the dye liquid. When impurities adhere to the surface of the first filter plate 310, the first motor 520 drives the lead screw 510 to rotate, causing the slider 530 to move along the length direction of the recycling box 300. The slider 530 drives the scraper 400 to move, thereby causing the scraper 400 to push the impurities to move and push the impurities through the cleaning port 330, and causing the impurities to fall into the collection box 340. This reduces the impurities on the surface of the first filter plate 310, reduces the situation of impurities clogging the first filter plate 310, and improves the filtration efficiency of the dye liquid.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fabric output device for a dyeing machine, comprising a frame (100), a pressure roller assembly (200), and a recovery box (300), wherein the pressure roller assembly (200) is rotatably connected to the frame (100), the recovery box (300) has an opening at the top, the recovery box (300) is located below the pressure roller assembly (200), and a first filter plate (310) is connected inside the recovery box (300), characterized in that: A scraper (400) is connected inside the recycling bin (300). The length direction of the scraper (400) is consistent with the width direction of the recycling bin (300). The bottom of the scraper (400) contacts the top of the first filter plate (310). A moving component (500) is connected to the frame (100). The moving component (500) is used to drive the scraper (400) to slide along the length direction of the recycling bin (300) and connect it to the recycling bin (300).

2. The fabric output device of a dyeing machine according to claim 1, characterized in that: The recycling bin (300) has cleaning openings (330) at both ends along its length direction. The length direction of the cleaning openings (330) is consistent with the width direction of the recycling bin (300). The scraper (400) is slidably connected to the cleaning openings (330) along the length direction of the recycling bin (300). The recycling bin (300) has collection bins (340) at both ends along its length direction. The length direction of the collection bins (340) is consistent with the width direction of the recycling bin (300). The collection bins (340) have openings at the top and are located below the cleaning openings (330).

3. The fabric output device of a dyeing machine according to claim 2, characterized in that: The collection box (340) is connected to a second filter plate (342), and the second filter plate (342) is connected to the inner wall of the collection box (340) on all sides.

4. The fabric output device of a dyeing machine according to claim 2, characterized in that: The top of the collection box (340) is connected to a connecting ring (341), which is a square ring. The connecting ring (341) has a connection port (343) on the side of the connecting ring (341) near the recycling box (300), and the connection port (343) is connected to the cleaning port (330).

5. The fabric output device of a dyeing machine according to claim 2, characterized in that: The frame (100) has a moving hole (110) with the length direction of the moving hole (110) aligned with the length direction of the recycling bin (300). The moving component (500) includes a lead screw (510), a first motor (520), and a slider (530). The length direction of the lead screw (510) is aligned with the length direction of the recycling bin (300). The lead screw (510) is rotatably connected to the moving hole (110). The first motor (520) is connected to the frame (100). The output shaft of the first motor (520) is connected to one end of the lead screw (510). The slider (530) is threaded onto the lead screw (510). The slider (530) is slidably connected to the moving hole (110) along the length direction of the recycling bin (300). One end of the scraper (400) is connected to the slider (530) along its length direction.

6. The fabric output device of a dyeing machine according to claim 5, characterized in that: The bottom inner wall of the cleaning port (330) is inclined at the end away from the first filter plate (310) and towards the side away from the collection box (340). The scraper (400) is a telescopic plate. The slider (530) is connected to a rotating component, which is used to drive the scraper (400) to rotate.

7. The fabric output device of a dyeing machine according to claim 6, characterized in that: The scraper (400) includes a support plate (410) and a movable plate (420). The length direction of the support plate (410) is consistent with the width direction of the recycling bin (300), and the length direction of the movable plate (420) is consistent with the length direction of the support plate (410). The bottom of the movable plate (420) is in contact with the top of the first filter plate (310). The movable plate (420) is slidably connected to the bottom end of the support plate (410) along the width direction of the support plate (410). The support plate (410) is connected to a first spring (415). The length direction of the first spring (415) is consistent with the width direction of the support plate (410). One end of the first spring (415) is connected to the support plate (410), and the other end of the first spring (415) is connected to the movable plate (420). When the bottom of the movable plate (420) is in contact with the top of the first filter plate (310), the first spring (415) is compressed and deformed.

8. The fabric output device of a dyeing machine according to claim 1, characterized in that: The inner wall of the recycling bin (300) is connected to an installation ring (320), which is a square ring. The first filter plate (310) is connected to the top of the installation ring (320) and is detachably connected to the installation ring (320) by bolts.

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