Warp-knitted fabric hydrophobic finishing device
Through the improved hydrophobic finishing device for warp knitted fabrics, the problem of insufficient contact between yarn and hydrophobic agent is solved by using motor-driven moving components and ultrasonic cleaning, and the hydrophobic effect and cleaning efficiency are improved.
Patent Information
- Application Number
- CN202422706592.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-07
AI Technical Summary
In existing hydrophobic finishing devices for warp knitted fabrics, insufficient contact between the yarn and the hydrophobic agent results in reduced hydrophobic effect.
A device including a cleaning frame, a motor, a thread groove, a C-shaped plate, a T-shaped block and a cylinder was designed. The thread groove was driven by the motor to rotate, which drove the C-shaped plate and the T-shaped block to move. The cylinder moved up and down in the wavy groove to achieve full contact between the fiber and the hydrophobic agent. Impurities were quickly cleaned by the scraper and the ball valve, and the cleaning efficiency was improved by combining with an ultrasonic cleaner.
It improves the contact effect between yarn and hydrophobic agent, enhances the hydrophobic performance of fabric, and improves finishing efficiency through rapid cleaning and impurity removal.
Smart Images

Figure CN223433646U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydrophobic fabrics, in particular to a hydrophobic finishing device for warp knitted fabrics. Background Art
[0002] When fabrics come into contact with liquids with a certain pressure, such as rain or oil, they will exhibit a resistance effect, which is the hydrophobicity of the fabric. Hydrophobic finishing refers to the selection of suitable hydrophobic agents applied to the surface of the fabric to change its surface properties so that its interfacial tension is less than that of water, causing the water to become spherical and less likely to wet the fabric. At the same time, the fabric maintains excellent air permeability during the treatment process. Gaseous water can pass through the hydrophobic fabric, but under static conditions, liquid water cannot penetrate, which is the so-called non-wetting.
[0003] The existing patent (Announcement No.: CN220057290U) discloses a hydrophobic finishing device for warp knitted fabrics, including a finishing structure and a hydrophobic structure. The hydrophobic structure is composed of a fixed seat, a mounting seat and a take-up wheel. The outer side of the fixed seat is provided with a plurality of wire inlets. The yarn is placed on the finishing structure, passed through the wire inlet, and out of the hydrophobic port, and the yarn is recovered by the take-up wheels on the mounting seats on both sides of the top of the fixed seat, so that the yarn is respectively wound in the wire take-up grooves on the take-up wheels. In the process of implementing this solution, it was found that the following problems exist in the prior art and have not been well solved: the above-mentioned device passes the yarn through the wire inlet and out of the hydrophobic port, so that the side of the yarn adheres to the hydrophobic agent, but the yarn is wound on the upper side of the take-up wheel after contacting the hydrophobic agent, which makes it difficult for the yarn to fully contact the hydrophobic agent, thereby reducing the hydrophobic effect of the fabric. Utility Model Content
[0004] In order to improve the above-mentioned problem that the yarn is passed through the yarn inlet and out of the hydrophobic port so that the side of the yarn adheres to the hydrophobic agent, but the yarn is entangled on the upper side of the take-up wheel after touching the hydrophobic agent, which makes it difficult for the yarn to fully contact with the hydrophobic agent, thereby reducing the hydrophobic effect of the fabric, the utility model provides a hydrophobic finishing device for warp knitted fabrics.
[0005] The utility model provides a hydrophobic finishing device for warp knitted fabrics, which adopts the following technical solutions:
[0006] A hydrophobic finishing device for warp knitted fabrics, comprising a cleaning frame, wherein wave-shaped grooves are provided on both the front and rear sides of the cleaning frame, support blocks are fixedly provided on both the left and right sides of the top of the cleaning frame, a motor is fixedly provided on the top of the left support block, and a threaded groove is provided on the side of the rotating shaft of the motor;
[0007] The upper side of the inner wall of the cleaning frame is provided with a long groove, a moving piece is slidably arranged in the long groove, a scraping strip is fixedly arranged on the left side of the moving piece, and a C-shaped plate is fixedly arranged on the upper side of the moving piece.
[0008] Through the above technical scheme, the warp-knitted fabric is repeatedly squeezed and relaxed, so that the fiber of the warp-knitted fabric adheres to the hydrophobic agent more fully, thereby increasing the hydrophobic effect of the warp-knitted fabric, and the impurities at the bottom of the cleaning frame can be quickly scraped to the left, and the waste liquid of the hydrophobic agent is quickly discharged through the ball valve, thereby quickly cleaning the inside of the cleaning frame.
[0009] Optionally, in the warp-knitted fabric hydrophobic finishing device, the front and rear sides of the middle part of the top of the cleaning frame are provided with moving grooves, the inside of the moving grooves is slidably matched with the side surface of the vertical plate of the C-shaped plate, the top of the horizontal plate of the C-shaped plate is slidably matched with the top of the cleaning frame, and the right end of the rotating shaft of the motor penetrates through the horizontal plate of the C-shaped plate and is rotatably matched with the side surface of the right supporting block.
[0010] Through the above technical scheme, the rotating shaft of the motor drives the threaded groove to rotate, so that the C-shaped plate can move on the upper side of the cleaning frame.
[0011] Optionally, in the warp-knitted fabric hydrophobic finishing device, the moving piece comprises a long frame, a T-shaped block is slidably arranged on the lower side of the inner wall of the long frame, a tension spring is fixedly arranged on the top of the horizontal block of the T-shaped block, the top end of the tension spring is fixedly matched with the upper side of the inner wall of the long frame, and a cylinder is fixedly arranged on the lower side of the vertical rod of the T-shaped block.
[0012] Through the above technical scheme, when the cylinder slides in the wave-shaped groove, the cylinder can drive the T-shaped block to move downward in the long frame, so that the tension spring is stretched, and when the cylinder passes through the upper side of the wave-shaped groove, the cylinder can quickly move downward under the rebound force of the tension spring, so that the downward-moving cylinder shakes and squeezes the warp-knitted fabric on the lower side, and the inside of the warp-knitted fabric is quickly mixed with the cleaning liquid.
[0013] Optionally, in the warp-knitted fabric hydrophobic finishing device, the left and right sides of the cylinder are respectively slidably matched with the inside of the two wave-shaped grooves, two reinforcing strips are fixedly arranged on the upper side of the cylinder, and the side surface of the reinforcing strip is fixedly matched with the side surface of the vertical rod of the T-shaped block.
[0014] Through the above technical scheme, when the moving piece drives the cylinder to move to the right, the cylinder can move up and down.
[0015] Optionally, in the warp-knitted fabric hydrophobic finishing device, the scraping strip comprises a T-shaped strip, the side surface of the horizontal rod of the T-shaped strip is fixedly matched with the left side of the long frame, and a C-shaped scraping strip is fixedly connected to the bottom of the vertical rod of the T-shaped strip.
[0016] Through the technical scheme, the C-shaped scraping strip can quickly scrape off the impurities on the side of the inside wall bottom of the cleaning frame.
[0017] Optionally, in the hydrophobic finishing device for warp-knitted fabric, the cross section of the horizontal bar of the C-shaped scraping strip is triangular, the bottom of the horizontal bar of the C-shaped scraping strip is in sliding fit with the bottom of the cleaning frame, and the right side of the cleaning frame is fixedly connected with a ball valve.
[0018] Through the technical scheme, the ball valve can quickly discharge the cleaning liquid and cleaning water in the cleaning frame, and the horizontal bar of the C-shaped scraping strip with a triangular cross section has a relatively sharp side, so that the impurities on the inside wall bottom of the cleaning frame can be scraped off better.
[0019] Optionally, in the hydrophobic finishing device for warp-knitted fabric, the left and right sides of the cleaning frame are both provided with a through groove, and the right side of the inside wall of the cleaning frame is fixedly provided with an ultrasonic cleaner.
[0020] Through the technical scheme, the ultrasonic cleaner can perform ultrasonic cleaning on the warp-knitted fabric, and the through groove can facilitate moving the warp-knitted fabric into the cleaning frame and taking out the cleaned warp-knitted fabric from the cleaning frame.
[0021] In summary, the hydrophobic finishing device for warp-knitted fabric has at least one of the following beneficial effects:
[0022] By passing the warp-knitted fabric through the through groove, rotating the threaded groove by the motor, and limiting the C-shaped plate by the moving groove, the C-shaped plate drives the long frame, the T-shaped block and the cylinder to move leftward, the T-shaped block moves up and down in the long frame by the limitation of the wave-shaped groove when the cylinder moves, the fiber of the warp-knitted fabric is repeatedly pressed and relaxed when the cylinder contacts the warp-knitted fabric, so that the fiber of the warp-knitted fabric adheres to the hydrophobic agent more fully, and the hydrophobic effect of the warp-knitted fabric is increased.
[0023] By moving the long frame, the T-shaped block and the cylinder by the C-shaped plate, the long frame drives the T-shaped strip and the C-shaped scraping strip to move rightward, the ball valve is opened when the horizontal bar of the C-shaped scraping strip moves rightward, the impurities at the bottom of the cleaning frame are scraped leftward quickly, the waste liquid of the hydrophobic agent is discharged quickly through the ball valve, and the inside of the cleaning frame is cleaned quickly. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 is a three-dimensional structure schematic diagram of the utility model;
[0025] Figure 2 is a partial three-dimensional structure sectional view of the cleaning frame of the utility model;
[0026] Figure 3It is partial stereoscopic structure section view of the moving piece of the utility model;
[0027] Figure 4 It is partial stereoscopic structure schematic view of the cleaning frame of the utility model.
[0028] In the drawing: 1, cleaning frame; 101, moving groove; 102, ball valve; 103, through groove; 104, ultrasonic cleaner; 2, wave-shaped groove; 3, supporting block; 4, motor; 5, threaded groove; 6, long groove; 7, moving piece; 701, long frame; 702, T-shaped block; 703, tension spring; 704, cylinder; 705, reinforcing strip; 8, scraping strip; 801, T-shaped strip; 802, C-shaped scraping strip; 9, C-shaped plate. DETAILED DESCRIPTION
[0029] The following will be combined with the accompanying Figures 1-4 The utility model is further explained in detail.
[0030] Please refer to the drawing of the specification Figure 1 、 Figure 2 and Figure 3 , the utility model provides a kind of embodiment: a kind of warp knitted fabric hydrophobic finishing device, including cleaning frame 1, wave-shaped groove 2 is set to the front and back of cleaning frame 1 inside, the top of cleaning frame 1's left and right sides are fixedly set with supporting block 3, the top of left side supporting block 3 is fixedly set with motor 4, threaded groove 5 is set to the side surface of the rotating shaft of motor 4;
[0031] The upper side of the inner wall of cleaning frame 1 is provided with long groove 6, and moving piece 7 is slidably arranged in long groove 6; scraping strip 8 is fixedly arranged on the left side of moving piece 7; C-shaped plate 9 is fixedly arranged on the upper side of moving piece 7.
[0032] Working principle: when using the warp knitted fabric hydrophobic finishing device, when the warp knitted fabric needs to be hydrophobic, first, the two sides of the warp knitted fabric pass through the inside of the through groove 103, the threaded groove 5 on the side of the rotating shaft of the motor 4 is rotated, and the C-shaped plate 9 is limited by the moving groove 101, so that the C-shaped plate 9 drives the long frame 701, the T-shaped block 702 and the cylinder 704 to move left, and the cylinder 704 is limited by the wave-shaped groove 2 when moving, drives the T-shaped block 702 to move up and down in the long frame 701, so that the side surface of the cylinder 704 contacts the warp knitted fabric, repeatedly extrudes and relaxes the warp knitted fabric, so that the fiber of the warp knitted fabric adheres to the hydrophobic agent more fully, and the hydrophobic effect of the warp knitted fabric is increased.
[0033] The long frame 701 drives the T-shaped block 702 and the cylinder 704 to move by the C-shaped plate 9, extrudes the warp-knitted fabric, and drives the T-shaped strip 801 and the C-shaped scraping strip 802 on the left side of the long frame 701 to move to the right. The horizontal strip of the C-shaped scraping strip 802 is triangular in cross section, so that when the horizontal strip of the C-shaped scraping strip 802 moves to the right, the ball valve 102 is opened, the impurities at the bottom of the cleaning frame 1 are quickly scraped to the left by the horizontal strip of the C-shaped scraping strip 802, and the waste liquid of the hydrophobic agent is quickly discharged through the ball valve, so that the inside of the cleaning frame 1 is quickly cleaned.
[0034] It should be noted that the front and rear sides of the middle part of the top of the cleaning frame 1 are provided with moving grooves 101, the inside of the moving grooves 101 is in sliding cooperation with the side surface of the vertical plate of the C-shaped plate 9, the top of the horizontal plate of the C-shaped plate 9 is in sliding cooperation with the top of the cleaning frame 1, and the right end of the rotating shaft of the motor 4 penetrates through the horizontal plate of the C-shaped plate 9 and is in rotating cooperation with the side surface of the right side supporting block 3.
[0035] By rotating the rotating shaft of the motor 4 to drive the threaded groove 5 to rotate, the C-shaped plate 9 can move on the upper side of the cleaning frame 1.
[0036] It should be noted that the moving part 7 includes a long frame 701, a T-shaped block 702 is slidably arranged on the lower side of the inner wall of the long frame 701, a tension spring 703 is fixedly arranged on the top of the horizontal block of the T-shaped block 702, the top end of the tension spring 703 is fixedly cooperated with the upper side of the inner wall of the long frame 701, and a cylinder 704 is fixedly arranged on the lower side of the vertical strip of the T-shaped block 702.
[0037] When the cylinder 704 slides in the wave-shaped groove 2, the cylinder 704 drives the T-shaped block 702 to move downward in the long frame 701, stretches the tension spring 703, and when the cylinder 704 passes through the upper side of the wave-shaped groove 2, the cylinder 704 can quickly move downward by the rebounding force of the tension spring 703, so that the cylinder 704 moving up and down shakes and extrudes the warp-knitted fabric on the lower side, and the inside of the warp-knitted fabric is quickly mixed with the cleaning liquid.
[0038] It should be noted that the cylinder 704 is in sliding cooperation with the inside of the two wave-shaped grooves 2 on the front and rear sides, and two reinforcing strips 705 are fixedly arranged on the upper side of the cylinder 704 and fixedly cooperated with the side surface of the vertical strip of the T-shaped block 702.
[0039] When the moving part 7 drives the cylinder 704 to move to the right, the cylinder 704 can move up and down.
[0040] It needs to be added that the scraping strip 8 comprises a T-shaped strip 801, the side of the horizontal bar of the T-shaped strip 801 is fixedly matched with the left side of the long frame 701, and the bottom of the vertical bar of the T-shaped strip 801 is fixedly connected with a C-shaped scraping strip 802.
[0041] By adopting the technical scheme, the C-shaped scraping strip 802 can quickly scrape off the impurities on the side of the inner wall bottom of the cleaning frame 1.
[0042] It needs to be added that the cross section of the horizontal bar of the C-shaped scraping strip 802 is triangular, the bottom of the horizontal bar of the C-shaped scraping strip 802 is slidably matched with the bottom of the cleaning frame 1, and the right side of the cleaning frame 1 is fixedly inserted with a ball valve 102.
[0043] By adopting the technical scheme, the ball valve 102 can conveniently discharge the cleaning liquid and cleaning water in the cleaning frame 1, and the side of the horizontal bar of the C-shaped scraping strip 802 with the triangular cross section is relatively sharp, so that the scraping effect on the impurities on the inner wall bottom of the cleaning frame 1 is better.
[0044] It needs to be added that the left and right sides of the cleaning frame 1 are both provided with a through groove 103, and the right side of the inner wall of the cleaning frame 1 is fixedly provided with an ultrasonic cleaner 104.
[0045] By adopting the technical scheme, the ultrasonic cleaner 104 can perform ultrasonic cleaning on the warp knitted fabric, and the through groove 103 can conveniently move the warp knitted fabric to the inside of the cleaning frame 1 and take out the cleaned warp knitted fabric from the inside of the cleaning frame 1.
[0046] The above are preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.
Claims
1. A hydrophobic finishing device for warp knitted fabrics, comprising a cleaning frame (1), characterized in that: The front and rear sides of the interior of the cleaning frame (1) are both provided with wavy grooves (2); the left and right sides of the top of the cleaning frame (1) are both fixedly provided with support blocks (3); the top of the left support block (3) is fixedly provided with a motor (4); and the side surface of the rotating shaft of the motor (4) is provided with a threaded groove (5); A long groove (6) is provided on the upper side of the inner wall of the cleaning frame (1), a moving member (7) is slidably provided inside the long groove (6), a scraping strip (8) is fixedly provided on the left side of the moving member (7), and a C-shaped plate (9) is fixedly provided on the upper side of the moving member (7).
2. The hydrophobic finishing device for warp knitted fabrics according to claim 1, characterized in that: A movable groove (101) is provided on both the front and rear sides of the middle portion of the top of the cleaning frame (1). The interior of the movable groove (101) is slidably engaged with the side of the vertical plate of the C-shaped plate (9). The top of the horizontal plate of the C-shaped plate (9) is slidably engaged with the top of the cleaning frame (1). The right end of the rotating shaft of the motor (4) passes through the horizontal plate of the C-shaped plate (9) and is rotatably engaged with the side of the support block (3) on the right side.
3. The hydrophobic finishing device for warp knitted fabrics according to claim 1, characterized in that: The movable member (7) comprises a long frame (701), a T-shaped block (702) is slidably provided on the lower side of the inner wall of the long frame (701), a tension spring (703) is fixedly provided on the top of the horizontal block of the T-shaped block (702), the top end of the tension spring (703) is fixedly matched with the upper side of the inner wall of the long frame (701), and a cylinder (704) is fixedly provided on the lower side of the vertical bar of the T-shaped block (702).
4. The hydrophobic finishing device for warp knitted fabrics according to claim 3, characterized in that: The front and rear sides of the cylinder (704) are respectively slidably engaged with the interior of the two wavy grooves (2); two reinforcement strips (705) are fixedly provided on the upper side of the cylinder (704); the side surfaces of the reinforcement strips (705) are fixedly engaged with the side surfaces of the vertical strips of the T-shaped block (702).
5. The hydrophobic finishing device for warp knitted fabrics according to claim 3, characterized in that: The scraping strip (8) comprises a T-shaped strip (801), the side of the horizontal strip of the T-shaped strip (801) is fixedly matched with the left side of the long frame (701), and the bottom of the vertical strip of the T-shaped strip (801) is fixedly connected to a C-shaped scraping strip (802).
6. The hydrophobic finishing device for warp knitted fabrics according to claim 5, characterized in that: The cross section of the C-shaped scraper (802) is triangular, and the bottom of the C-shaped scraper (802) is slidably matched with the bottom of the cleaning frame (1). A ball valve (102) is fixedly connected to the right side of the cleaning frame (1).
7. The hydrophobic finishing device for warp knitted fabrics according to claim 1, characterized in that: Through slots (103) are provided on both the left and right sides of the cleaning frame (1), and an ultrasonic cleaner (104) is fixedly provided on the right side of the inner wall of the cleaning frame (1).
Citation Information
Patent Citations
Warp-knitted fabric hydrophobic finishing device
CN220057290U