A softening device and softening method for processing pure cotton spunlace non-woven fabric
By designing a softening device containing primary and secondary treatment mechanisms, the problem of uneven softening of pure cotton spunlace non-woven fabrics and the inability to completely soak the softening liquid is solved, and the rapid and uniform softening of the fabric and the full soaking of the softening liquid are achieved.
Patent Information
- Application Number
- CN202310879960.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-18
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2043-07-18
AI Technical Summary
The prior art cannot achieve multi-stage treatment during the softening process of pure cotton spunlace non-woven fabrics, resulting in uneven softening, and the softening liquid can only adhere to the surface of the fabric and cannot be completely soaked, resulting in poor softening effect.
A softening device including primary and secondary processing mechanisms is designed. The primary treatment mechanism realizes initial softening of the fabric through guide rollers and top strips, and the secondary treatment mechanism ensures that the fabric is fully immersed in the softening liquid through sliders and impregnation components.
The fabric is quickly and evenly softened, ensuring that the softening liquid can fully soak the inside of the fabric and improve the softening effect.
Smart Images
Figure CN116837574B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of fabric processing, and specifically relates to a softening device and a softening method for processing pure cotton spunlace non-woven fabric. Background Art
[0002] Non-woven fabric, also known as non-woven cloth, is composed of oriented or random fibers. It is called cloth because of its cloth-like appearance and certain properties. Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, lightweight, non-flammable, easy to decompose, non-toxic, non-irritating, rich in colors, low in price, recyclable, etc. With the continuous progress of society and the continuous development of technology, the application of pure cotton spunlace non-woven fabric is also increasing. In the process of processing pure cotton spunlace non-woven fabric, the softening treatment of the fabric is one of the very important steps. The softening treatment is to improve the surface morphology and internal properties of the fabric, enhance the bendability, softness, drapability and antistatic property of the fabric, reduce the tendency of the fabric to pill and fuzz, improve the water absorption and hydrophilicity, and make the fabric properties closer to those of wool fabric and silk products. When softening the fabric, a softening device is required.
[0003] Currently, when softening and processing pure cotton spunlace non-woven fabric, multi-stage treatment cannot be carried out, resulting in uneven softening. At the same time, after the fabric is introduced into the softening liquid, the softening liquid can only adhere to the surface of the fabric, and the inside of the fabric cannot be completely soaked with the softening liquid, further leading to poor softening effect. Summary of the Invention
[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A softening device for processing pure cotton spunlace non-woven fabric, comprising:
[0005] A softening tank, at the top of the outer surface of the softening tank and near the left end, a guiding pressure roller is installed, and at the top of the outer surface of the softening tank and on the side far from the guiding pressure roller, a guiding support roller is installed, and a tension roller is rotatably connected to the inner surface of the softening tank;
[0006] Also included are:
[0007] Primary processing mechanism, which has a softening connecting roller installed on the top of the softening tank near the guiding pressure roller through a bracket. A pressing strip is rotatably connected to the outer surface of the softening connecting roller. A strip-shaped semi-circular tooth is fixedly connected to the outer surface of the pressing strip. An elastic ball is fixedly connected to the outer surface of the pressing strip on the side away from the strip-shaped semi-circular tooth. A pushing member is fixedly connected to the outer surface of the softening connecting roller near the end of the pressing strip. The pure cotton spunlace non-woven fabric is tensioned, so that the primary processing mechanism is subjected to a downward tightening force by the pure cotton spunlace non-woven fabric. At this time, the pure cotton spunlace non-woven fabric is wound up, so that the pure cotton spunlace non-woven fabric moves to the right. The downward tightening force of the pure cotton spunlace non-woven fabric can increase the friction. As the pure cotton spunlace non-woven fabric moves, the pressing strip is driven to rotate at this time. Then, the outer surface of the strip-shaped semi-circular tooth contacts the pure cotton spunlace non-woven fabric. Under the elastic support of the elastic ball and combined with the fact that the pressing strip can rotate, the elastic ball is pressed. At this time, using the action and reaction forces, the pure cotton spunlace non-woven fabric is subjected to a reverse pressing force, thereby realizing preliminary softening. At the same time, by continuously rotating the softening connecting roller, the pressing strip continuously rolls the pure cotton spunlace non-woven fabric, making the softening fast and uniform;
[0008] Secondary processing mechanism, which has a sliding member slidably connected to the top of the softening tank near the central position. A rectangular frame is fixedly connected to the bottom of the sliding member. A pressure-receiving block is fixedly connected to the outer surface of the rectangular frame near the pushing member. A zigzag elastic strip is fixedly connected to the outer surface of the rectangular frame on the side away from the pressure-receiving block. An arc-shaped top block is fixedly connected to the central position of the top of the zigzag elastic strip. An impregnation component is arranged inside the rectangular frame. When the pure cotton spunlace non-woven fabric passes through the central positions of the rectangular frame and the impregnation component, the pure cotton spunlace non-woven fabric is completely immersed in the softening liquid. As the pushing member driven by the softening connecting roller rotates in a circle, by using the rotating pushing member to contact the pressure-receiving block, the rectangular frame moves to the right at this time, and the zigzag elastic strip is compressed. As the pushing member continues to rotate, the pushing member is separated from the pressure-receiving block, and under the elastic force of the zigzag elastic strip, the rectangular frame moves to the left. By reciprocating like this, the impregnation component can move back and forth, thereby fully soaking the pure cotton spunlace non-woven fabric.
[0009] Preferably, the side of the outer surface of the elastic ball away from the pressing strip is fixedly connected to the outer surface of the softening connecting roller. A rotating groove adapted to the pressing strip is formed on the outer surface of the softening connecting roller.
[0010] Preferably, the end of the zigzag elastic strip away from the rectangular frame is fixedly connected to the inner surface of the softening tank. The outer surface of the pressure-receiving block is set as an arc-shaped surface.
[0011] Preferably, the soaking component includes a support plate. The end of the outer surface of the support plate is rotatably connected to the inner surface of the rectangular frame. A brush is fixedly connected to the outer surface of the support plate. A hook-shaped scraper is arranged at one end of the outer surface of the support plate away from the inner surface of the rectangular frame. An elastic ring is fixedly connected to the outer surface of the support plate on the side away from the brush. Under the elastic force of the elastic ring, the end of the brush and the tail of the hook-shaped scraper are attached to the pure cotton spunlace non-woven fabric. When the support plate is driven by the rectangular frame to move reciprocally, at this time, the brush reciprocally brushes the pure cotton spunlace non-woven fabric. Immediately afterwards, the hook-shaped scraper reciprocally scrapes the pure cotton spunlace non-woven fabric again, so that the pure cotton spunlace non-woven fabric fully absorbs the softening liquid, making the pure cotton spunlace non-woven fabric thoroughly softened.
[0012] Preferably, the hook-shaped scraper and the support plate are integrally formed. One end of the elastic ring away from the support plate is fixedly connected to the inner surface of the rectangular frame.
[0013] Preferably, a striking component is arranged on the inner surface of the softening tank near the pressing block. The striking component includes a swinging rod. The end of the outer surface of the swinging rod is hinged to the inner surface of the softening tank. A bent block is fixedly connected to the outer surface of the swinging rod. A striking hammer is fixedly connected to the end of the swinging rod away from the inner surface of the softening tank. A bent spring is fixedly connected to the outer surface of the swinging rod on the side away from the bent block. When the rectangular frame drives the pressing block to move to the left, at this time, the pressing block applies a driving force to the bent block. Considering that the swinging rod can rotate, the swinging rod drives the striking hammer to move away from the pure cotton spunlace non-woven fabric side, and the bent spring is compressed. When the rectangular frame drives the pressing block to move to the right, at this time, the driving force disappears. Under the elastic force of the bent spring, the swinging rod drives the striking hammer to rotate in the reverse direction for resetting. At this time, the pure cotton spunlace non-woven fabric is struck by the striking hammer, and the pure cotton spunlace non-woven fabric shakes. As the rectangular frame reciprocally moves, the pure cotton spunlace non-woven fabric is continuously struck, making the pure cotton spunlace non-woven fabric always vibrate. This can not only make the dust attached to the surface of the pure cotton spunlace non-woven fabric fall off, but also further promote the softening of the pure cotton spunlace non-woven fabric. By the interaction between the structures, the structures are connected together.
[0014] Preferably, one end of the bent spring away from the swinging rod is fixedly connected to the inner surface of the softening tank, and the center of the bent spring coincides with the hinge point of the end of the swinging rod.
[0015] Preferably, a water removal assembly is arranged on the inner surface of the softening tank and close to the guiding support roller. The water removal assembly includes a square groove guiding cabinet. The outer surface of the square groove guiding cabinet is fixedly connected to the inner surface of the softening tank and close to the top position. A crescent block is slidably connected to the inner surface of the square groove guiding cabinet. An elastic resetting member is fixedly connected to the outer surface of the crescent block and close to the inner surface of the square groove guiding cabinet. A water scraping plate is rotatably connected to the top of the crescent block. A tension spring is fixedly connected to the outer surface of the water scraping plate and close to the top position. When the pure cotton spunlace non-woven fabric passes through the center of the two symmetrically arranged water scraping plates on both sides, and with the movement of the pure cotton spunlace non-woven fabric, at this time, under the pulling force of the tension spring, the bottom of the water scraping plate is closely attached to the surface of the pure cotton spunlace non-woven fabric, so as to scrape off the emulsion. At the same time, as the rectangular frame moves to the right, the zigzag elastic strip is compressed and deformed. At this time, the arc-shaped top block is pushed up by the zigzag elastic strip. At this time, the arc-shaped top block applies an upward pressing force to the crescent block, and makes the crescent block drive the water scraping plate to move upward. And as the rectangular frame moves to the left, the compression of the zigzag elastic strip disappears. At this time, the arc-shaped top block moves downward, and under the elastic force of the elastic resetting member, the crescent block drives the water scraping plate to move downward. Moving up and down like this, the softening liquid adsorbed by the pure cotton spunlace non-woven fabric can be scraped off, so as to realize the recycling of the softening liquid.
[0016] Preferably, the top end of the elastic resetting member is fixedly connected to the top of the inner surface of the square groove guiding cabinet. There are two water scraping plates, and the two water scraping plates are symmetrically arranged along the central position of the crescent block.
[0017] A softening device for processing pure cotton spunlace non-woven fabric includes the following steps.
[0018] Step 1: One end of the pure cotton spunlace non-woven fabric to be softened is bypassed from the bottom of the guiding pressure roller, and from the top of the primary treatment mechanism, and bypassed from the bottom of the tensioning roller, and passed through the centers of the secondary treatment mechanism and the water removal assembly, and finally bypassed from the top of the guiding support roller, and an appropriate amount of softening liquid is injected into the softening tank.
[0019] Step 2: Tighten the pure cotton spunlace non-woven fabric, so that the primary treatment mechanism is subjected to a downward tightening force by the pure cotton spunlace non-woven fabric. At this time, the pure cotton spunlace non-woven fabric is wound up. With the movement of the pure cotton spunlace non-woven fabric, at this time, the top pressing strip is driven to rotate, so that the outer surface of the strip-shaped semi-circular teeth contacts the pure cotton spunlace non-woven fabric, and the pure cotton spunlace non-woven fabric is subjected to a reverse pressing force.
[0020] Step 3: Pass the pure cotton spunlace non-woven fabric through the center positions of the rectangular frame and the soaking component. At this time, the pure cotton spunlace non-woven fabric is completely soaked in the softening liquid. When the pure cotton spunlace non-woven fabric rotates in a circle with the pushing member, contact the pushing member in rotation with the pressing block. At this time, the rectangular frame moves to the right. As the pushing member continues to rotate, the pushing member disengages from the pressing block. Under the elastic force of the zigzag elastic strip, the rectangular frame moves to the left. By reciprocating in this way, the soaking component can move back and forth;
[0021] Step 4: Under the elastic force of the elastic ring, the end of the brush and the tail of the hook-shaped scraper are attached to the pure cotton spunlace non-woven fabric. When the support plate reciprocates, at this time, the brush reciprocally brushes the pure cotton spunlace non-woven fabric, and then the hook-shaped scraper reciprocally scrapes the pure cotton spunlace non-woven fabric again;
[0022] Step 5: When the pressing block moves to the left, at this time, the pressing block applies a driving force to the bent block, causing the swing rod to drive the striking hammer to rotate. The rectangular frame drives the pressing block to move to the right. At this time, the driving force disappears. Under the elastic force of the bent spring, the swing rod drives the striking hammer to rotate in the reverse direction for reset. At this time, the pure cotton spunlace non-woven fabric is struck by the striking hammer;
[0023] Step 6: As the pure cotton spunlace non-woven fabric moves, under the pulling force of the tension spring, the bottom of the water scraping plate closely adheres to the surface of the pure cotton spunlace non-woven fabric to scrape off the emulsion liquid. At the same time, as the zigzag elastic strip is compressed and deformed, at this time, the arc-shaped top block is pushed up by the zigzag elastic strip. At this time, the arc-shaped top block applies an upward pressing force to the crescent block, and the crescent block drives the water scraping plate to move upward. The arc-shaped top block moves downward. Under the elastic force of the elastic reset member, the crescent block drives the water scraping plate to move downward. By reciprocating up and down in this way, water is removed;
[0024] Step 7: Use the guiding support roller to roll and support the pure cotton spunlace non-woven fabric, then the discharging direction of the pure cotton spunlace non-woven fabric can be changed, and the pure cotton spunlace non-woven fabric after water removal can be wound by a winding device.
[0025] The present invention provides a softening device and a softening method for processing pure cotton spunlace non-woven fabric. It has the following
[0026] Beneficial effects:
[0027] 1. A softening device and method for processing pure cotton spunlace non-woven fabric. By using the downward tightening force of the pure cotton spunlace non-woven fabric, the friction can be increased. As the pure cotton spunlace non-woven fabric moves, the pressing bar is driven to rotate at this time. Then, the outer surface of the strip-shaped semi-circular teeth comes into contact with the pure cotton spunlace non-woven fabric. Under the elastic support of the elastic balls and combined with the rotation of the pressing bar, the elastic balls are pressed. At this time, using the action and reaction forces, the pure cotton spunlace non-woven fabric is subjected to a reverse pressing force, thereby realizing preliminary softening. At the same time, by continuously rotating the softening connecting roller, the pressing bar continuously rolls on the pure cotton spunlace non-woven fabric, making the softening fast and uniform.
[0028] 2. A softening device and method for processing pure cotton spunlace non-woven fabric. When the pure cotton spunlace non-woven fabric passes through the center position of the rectangular frame and the soaking component, the pure cotton spunlace non-woven fabric is completely immersed in the softening liquid at this time. By using the rotating pushing member to contact the pressure-receiving block, the rectangular frame moves to the right at this time. As the pushing member continues to rotate, the pushing member is separated from the pressure-receiving block, and under the elastic force of the zigzag elastic strip, the rectangular frame moves to the left. By moving back and forth like this, the soaking component can move back and forth, thereby fully soaking the pure cotton spunlace non-woven fabric.
[0029] 3. A softening device and method for processing pure cotton spunlace non-woven fabric. Under the elastic force of the elastic ring, the end of the brush and the tail of the hook-shaped scraper are attached to the pure cotton spunlace non-woven fabric. When the support plate is driven by the rectangular frame to move back and forth, the brush reciprocally brushes the pure cotton spunlace non-woven fabric at this time. Immediately afterwards, the hook-shaped scraper reciprocally scrapes the pure cotton spunlace non-woven fabric again, thereby enabling the pure cotton spunlace non-woven fabric to fully absorb the softening liquid.
[0030] 4. A softening device and method for processing pure cotton spunlace non-woven fabric. When the rectangular frame drives the pressure-receiving block to move to the left, the pressure-receiving block will exert a pushing force on the bent block at this time, causing the swing rod to drive the striking hammer to rotate away from the pure cotton spunlace non-woven fabric. By using the rectangular frame to drive the pressure-receiving block to move to the right and under the elastic force of the bending spring, the swing rod drives the striking hammer to rotate in the reverse direction for resetting. At this time, the pure cotton spunlace non-woven fabric is struck by the striking hammer, and the pure cotton spunlace non-woven fabric shakes at this time, making the pure cotton spunlace non-woven fabric always keep trembling.
[0031] V. For the softening equipment and method for processing pure cotton spunlace non-woven fabric, under the pulling force of the tension spring, the bottom of the water scraping plate closely adheres to the surface of the pure cotton spunlace non-woven fabric, thereby scraping off the emulsion liquid. At the same time, as the rectangular frame moves to the right, the zigzag elastic strip is compressed and deformed to push up the arc-shaped top block. At this time, the arc-shaped top block applies an upward pushing force to the crescent block, and the crescent block drives the water scraping plate to move upward. And as the rectangular frame moves to the left, at this time the arc-shaped top block moves downward, and under the elastic force of the elastic resetting member, the crescent block drives the water scraping plate to move downward. Repeating such up and down movements, the softening liquid adsorbed on the pure cotton spunlace non-woven fabric can be scraped off, thereby realizing the recycling of the softening liquid. Description of the Drawings
[0032] Figure 1 It is a block diagram of the softening method for processing pure cotton spunlace non-woven fabric of the present invention;
[0033] Figure 2 It is a schematic diagram of the overall structure of the softening equipment for processing pure cotton spunlace non-woven fabric of the present invention;
[0034] Figure 3 It is a schematic diagram of the top view structure of the softening equipment for processing pure cotton spunlace non-woven fabric of the present invention;
[0035] Figure 4 It is a schematic diagram of the overall structure of the primary treatment mechanism of the present invention;
[0036] Figure 5 It is a schematic diagram of the overall structure of the secondary treatment mechanism of the present invention;
[0037] Figure 6 It is a schematic diagram of the overall structure of the soaking component of the present invention;
[0038] Figure 7 It is a schematic diagram of the overall structure of the hitting component of the present invention;
[0039] Figure 8 It is a schematic diagram of the connection structure between the water removal component and the softening tank of the present invention;
[0040] Figure 9 It is a schematic diagram of the overall structure of the water removal component of the present invention.
[0041] In the figure: 1, softening groove; 2, guiding pressure roller; 3, guiding support roller; 4, tensioning roller; 5, primary treatment mechanism; 6, secondary treatment mechanism; 7, striking component; 8, water removal component; 51, softening connecting roller; 52, top pressing strip; 53, strip-shaped semi-circular tooth; 54, elastic ball; 55, pushing member; 61, sliding member; 62, rectangular frame body; 63, pressed block; 64, zigzag elastic strip; 65, arc-shaped top block; 66, soaking component; 661, support plate; 662, brush; 663, hook-shaped scraping plate; 664, elastic ring; 71, swinging rod; 72, bent block; 73, striking hammer; 74, bent spring; 81, square groove guide cabinet; 82, crescent block; 83, elastic resetting member; 84, water scraping plate; 85, tension spring. Detailed implementation mode
[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and the detailed implementation mode. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.
[0043] The first embodiment is as Figures 1-4 shown. The present invention provides a technical solution: a softening device for processing pure cotton spunlace non-woven fabric, including:
[0044] A softening groove 1, on the top surface of the outer surface of the softening groove 1 and near the left end, a guiding pressure roller 2 is installed, and on the top surface of the outer surface of the softening groove 1 and on the side far from the guiding pressure roller 2, a guiding support roller 3 is installed, and a tensioning roller 4 is rotatably connected to the inner surface of the softening groove 1;
[0045] It further includes:
[0046] Primary treatment mechanism 5, the primary treatment mechanism 5 has a softening connecting roller 51 mounted on the top of the softening tank 1 near the guiding pressure roller 2 through a bracket, and the outer surface of the softening connecting roller 51 is rotatably connected with a pressing strip 52, and the outer surface of the pressing strip 52 is fixedly connected with a strip-shaped semi-circular tooth 53, and the outer surface of the pressing strip 52 and on the side far from the strip-shaped semi-circular tooth 53 is fixedly connected with an elastic ball 54. At the end position of the outer surface of the softening connecting roller 51 near the pressing strip 52, a pushing member 55 is fixedly connected. The pure cotton spunlace non-woven fabric is tensioned, so that the primary treatment mechanism 5 is subjected to a downward tightening force by the pure cotton spunlace non-woven fabric. At this time, the pure cotton spunlace non-woven fabric is wound up, so that the pure cotton spunlace non-woven fabric moves to the right. The downward tightening force of the pure cotton spunlace non-woven fabric can increase the friction force. As the pure cotton spunlace non-woven fabric moves, at this time, the pressing strip 52 is driven to rotate, and then the outer surface of the strip-shaped semi-circular tooth 53 contacts the pure cotton spunlace non-woven fabric. Under the elastic support of the elastic ball 54 and combined with the fact that the pressing strip 52 can rotate, the elastic ball 54 is pressed. At this time, using the action and reaction forces, the pure cotton spunlace non-woven fabric is subjected to a reverse pressing force, thereby realizing preliminary softening. At the same time, by continuously rotating the softening connecting roller 51, the pressing strip 52 continuously rolls the pure cotton spunlace non-woven fabric, so that the softening is fast and uniform;
[0047] The side of the outer surface of the elastic ball 54 far from the pressing strip 52 is fixedly connected with the outer surface of the softening connecting roller 51, which is convenient for compressing the elastic ball 54 by the rotation of the pressing strip 52. A rotation groove adapted to the pressing strip 52 is provided on the outer surface of the softening connecting roller 51, which is convenient for the pressing strip 52 to rotate and will not get stuck.
[0048] The outer surface of the pressing strip 52 is set to be arc-shaped, and the strip-shaped semi-circular teeth 53 are evenly distributed on the outer surface of the pressing strip 52. The evenly distributed strip-shaped semi-circular teeth 53 not only increase the contact points with the pure cotton spunlace non-woven fabric, but also can increase the friction force, which is convenient for driving the softening connecting roller 51 to rotate by the moving pure cotton spunlace non-woven fabric. The surface edge of the pushing member 55 is set to be arc-shaped, so that when the circumferentially rotating pushing member 55 contacts and pushes the outer surface edge of the pressure receiving block 63, it is not easy to get stuck.
[0049] The second embodiment is as follows Figures 1-6 shown, on the basis of the first embodiment:
[0050] Secondary treatment mechanism 6, the secondary treatment mechanism 6 has a slider 61 slidably connected to the top of the softening tank 1 and near the central position, and the bottom of the slider 61 is fixedly connected with a rectangular frame 62. On the outer surface of the rectangular frame 62 and near one side of the pusher 55, there is a pressure-receiving block 63 fixedly connected. On the outer surface of the rectangular frame 62 and away from the pressure-receiving block 63, there is a zigzag elastic strip 64 fixedly connected. At the central position of the top of the zigzag elastic strip 64, there is an arc-shaped top block 65 fixedly connected. Inside the rectangular frame 62, there is an impregnation assembly 66. When the pure cotton spunlace non-woven fabric passes through the central positions of the rectangular frame 62 and the impregnation assembly 66, at this time, the pure cotton spunlace non-woven fabric is completely immersed in the softening liquid. As the pusher 55 is driven by the softening connecting roller 51 to rotate in a circle, when the rotating pusher 55 contacts the pressure-receiving block 63, at this time, the rectangular frame 62 moves to the right, and the zigzag elastic strip 64 is compressed. As the pusher 55 continues to rotate, the pusher 55 disengages from the pressure-receiving block 63, and under the elastic force of the zigzag elastic strip 64, the rectangular frame 62 moves to the left. By reciprocating like this, the impregnation assembly 66 can move back and forth, thereby fully soaking the pure cotton spunlace non-woven fabric.
[0051] One end of the zigzag elastic strip 64 away from the rectangular frame 62 is fixedly connected to the inner surface of the softening tank 1, which is convenient for compressing the zigzag elastic strip 64 through the movement of the rectangular frame 62. The outer surface of the pressure-receiving block 63 is set as an arc-shaped surface.
[0052] The impregnation assembly 66 includes a support plate 661. The end of the outer surface of the support plate 661 is rotatably connected to the inner surface of the rectangular frame 62. On the outer surface of the support plate 661, there is a brush 662 fixedly connected. At one end of the outer surface of the support plate 661 away from the inner surface of the rectangular frame 62, there is a hook-shaped scraper 663 arranged. On the outer surface of the support plate 661 and on the side away from the brush 662, there is an elastic ring 664 fixedly connected. Under the elastic force of the elastic ring 664, the end of the brush 662 and the tail of the hook-shaped scraper 663 are attached to the pure cotton spunlace non-woven fabric. As the support plate 661 is driven by the rectangular frame 62 to reciprocate, at this time, the brush 662 starts to reciprocally brush the pure cotton spunlace non-woven fabric, and then the hook-shaped scraper 663 reciprocally scrapes the pure cotton spunlace non-woven fabric again, thereby enabling the pure cotton spunlace non-woven fabric to fully absorb the softening liquid and making the pure cotton spunlace non-woven fabric thoroughly softened.
[0053] The hook-shaped scraper 663 and the support plate 661 are integrally formed. One end of the elastic ring 664 away from the support plate 661 is fixedly connected to the inner surface of the rectangular frame 62, which is convenient for applying an elastic pressing force to the support plate 661.
[0054] The third embodiment, as Figures 5-7 shown, on the basis of the second embodiment:
[0055] The inner surface of the softening groove 1 and near the pressure block 63 is provided with a striking assembly 7. The striking assembly 7 includes a swing rod 71. The end of the outer surface of the swing rod 71 is hinged to the inner surface of the softening groove 1. A bent block 72 is fixedly connected to the outer surface of the swing rod 71. A striking hammer 73 is fixedly connected to the end of the swing rod 71 away from the inner surface of the softening groove 1. A bent spring 74 is fixedly connected to the outer surface of the swing rod 71 and on the side away from the bent block 72. When the rectangular frame 62 drives the pressure block 63 to move to the left, at this time, the pressure block 63 will exert a driving force on the bent block 72, and combined with the fact that the swing rod 71 can rotate, the swing rod 71 drives the striking hammer 73 to rotate away from the pure cotton spunlace non-woven fabric, and the bent spring 74 is compressed. By using the rectangular frame 62 to drive the pressure block 63 to move to the right, at this time, the driving force disappears, and under the elastic force of the bent spring 74, the swing rod 71 drives the striking hammer 73 to rotate in the reverse direction for reset. At this time, the pure cotton spunlace non-woven fabric is struck by the striking hammer 73. At this time, the pure cotton spunlace non-woven fabric vibrates, and as the rectangular frame 62 reciprocates, the pure cotton spunlace non-woven fabric is continuously struck, so that the pure cotton spunlace non-woven fabric always remains vibrating. This not only can make the dust attached to the surface of the pure cotton spunlace non-woven fabric fall off, but also further promotes the softening of the pure cotton spunlace non-woven fabric. By using the interaction between the structures, the structures are connected together.
[0056] One end of the bent spring 74 away from the swing rod 71 is fixedly connected to the inner surface of the softening groove 1, which is convenient for compressing the bent spring 74 by the rotation of the swing rod 71. The center of the bent spring 74 coincides with the hinge point of the end of the swing rod 71, so that the bent spring 74 is not easily skewed when compressed.
[0057] The fourth embodiment is as Figures 5-6 and Figures 8-9 shown, on the basis of the second embodiment:
[0058] An aqueous removal assembly 8 is provided on the inner surface of the softening tank 1 and near the guiding support roller 3. The aqueous removal assembly 8 includes a square groove guiding cabinet 81. The outer surface of the square groove guiding cabinet 81 is fixedly connected to the inner surface of the softening tank 1 and near the top position. A crescent block 82 is slidably connected to the inner surface of the square groove guiding cabinet 81. An elastic reset member 83 is fixedly connected to the outer surface of the crescent block 82 and near the position of the inner surface of the square groove guiding cabinet 81. A water scraping plate 84 is rotatably connected to the top of the crescent block 82. A tension spring 85 is fixedly connected to the outer surface of the water scraping plate 84 and near the top position. When the pure cotton spunlace non-woven fabric passes through the center of the two symmetrically arranged water scraping plates 84 from both sides, and with the movement of the pure cotton spunlace non-woven fabric, at this time, under the pulling force of the tension spring 85, the bottom of the water scraping plate 84 is closely attached to the surface of the pure cotton spunlace non-woven fabric, thereby scraping off the emulsion. At the same time, as the rectangular frame 62 moves to the right, the zigzag elastic strip 64 is compressed and deformed. At this time, the arc-shaped top block 65 is pushed up by the zigzag elastic strip 64. At this time, the arc-shaped top block 65 applies an upward pressing force to the crescent block 82, and makes the crescent block 82 drive the water scraping plate 84 to move upward. And as the rectangular frame 62 moves to the left, the compression of the zigzag elastic strip 64 disappears. At this time, the arc-shaped top block 65 moves downward, and under the elastic force of the elastic reset member 83, the crescent block 82 drives the water scraping plate 84 to move downward. Repeating such up and down movements can scrape off the softening liquid adsorbed on the pure cotton spunlace non-woven fabric, thereby realizing the recycling of the softening liquid.
[0059] The top end of the elastic reset member 83 is fixedly connected to the top of the inner surface of the square groove guiding cabinet 81, which is convenient for compressing the elastic reset member 83 when the crescent block 82 slides upward. There are two water scraping plates 84, and the two water scraping plates 84 are symmetrically arranged along the central position of the crescent block 82.
[0060] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.
Claims
1. A softening device for processing pure cotton spunlace non-woven fabric, comprising: A softening tank (1), at the top of the outer surface of the softening tank (1) and near the left end, a guiding pressure roller (2) is installed, and at the top of the outer surface of the softening tank (1) and on the side far from the guiding pressure roller (2), a guiding support roller (3) is installed, and a tensioning roller (4) is rotatably connected to the inner surface of the softening tank (1); It is characterized in that it further comprises: A primary treatment mechanism (5), the primary treatment mechanism (5) has a softening connecting roller (51) installed on the top of the softening tank (1) and near the guiding pressure roller (2) through a bracket, and a pressing strip (52) is rotatably connected to the outer surface of the softening connecting roller (51), and a strip-shaped semi-circular tooth (53) is fixedly connected to the outer surface of the pressing strip (52), and an elastic ball (54) is fixedly connected to the outer surface of the pressing strip (52) and on the side far from the strip-shaped semi-circular tooth (53), and a pushing member (55) is fixedly connected to the outer surface of the softening connecting roller (51) and near the end of the pressing strip (52); A secondary treatment mechanism (6), the secondary treatment mechanism (6) has a sliding member (61) slidably connected to the top of the softening tank (1) and near the central position, and a rectangular frame (62) is fixedly connected to the bottom of the sliding member (61), and a pressure receiving block (63) is fixedly connected to the outer surface of the rectangular frame (62) and on the side near the pushing member (55), and a zigzag elastic strip (64) is fixedly connected to the outer surface of the rectangular frame (62) and on the side far from the pressure receiving block (63), and a curved surface top block (65) is fixedly connected to the central position of the top of the zigzag elastic strip (64), and an impregnation component (66) is arranged inside the rectangular frame (62). When the pushing member (55) is driven by the softening connecting roller (51) to rotate in a circle, by using the rotating pushing member (55) to contact the pressure receiving block (63), at this time the rectangular frame (62) moves to the right.
2. The softening device for processing pure cotton spunlace non-woven fabric according to claim 1, wherein: On the outer surface of the elastic ball (54) and on the side far from the pressing strip (52), it is fixedly connected to the outer surface of the softening connecting roller (51), and a rotating groove adapted to the pressing strip (52) is provided on the outer surface of the softening connecting roller (51).
3. A softening device for processing pure cotton spunlace non-woven fabric according to claim 1, characterized in that: One end of the zigzag elastic strip (64) far from the rectangular frame (62) is fixedly connected to the inner surface of the softening tank (1), and the outer surface of the pressure receiving block (63) is set as an arc surface.
4. A softening device for processing pure cotton spunlace non-woven fabric according to claim 1, characterized in that: The impregnation component (66) includes a support plate (661), the end of the outer surface of the support plate (661) is rotatably connected to the inner surface of the rectangular frame (62), a brush (662) is fixedly connected to the outer surface of the support plate (661), a hook-shaped scraper (663) is arranged at one end of the outer surface of the support plate (661) and far from the inner surface of the rectangular frame (62), and an elastic ring (664) is fixedly connected to the outer surface of the support plate (661) and on the side far from the brush (662).
5. A softening device for processing pure cotton spunlace non-woven fabric according to claim 4, characterized in that: The hook-shaped scraping plate (663) is integrally provided with the support plate (661), and one end of the elastic ring (664) away from the support plate (661) is fixedly connected to the inner surface of the rectangular frame body (62).
6. The softening device for processing pure cotton spunlace non-woven fabric according to claim 5, characterized in that: A striking assembly (7) is provided on the inner surface of the softening groove (1) and near the pressing block (63). The striking assembly (7) includes a swing rod (71). The outer surface end of the swing rod (71) is hinged to the inner surface of the softening groove (1). A bent block (72) is fixedly connected to the outer surface of the swing rod (71). A striking hammer (73) is fixedly connected to the end of the swing rod (71) away from the inner surface of the softening groove (1). A bent spring (74) is fixedly connected to the outer surface of the swing rod (71) and on the side away from the bent block (72).
7. A softening device for processing pure cotton spunlace non-woven fabric according to claim 6, characterized in that: One end of the bent spring (74) away from the swing rod (71) is fixedly connected to the inner surface of the softening groove (1), and the center of the bent spring (74) coincides with the hinge point of the end of the swing rod (71).
8. A softening device for processing pure cotton spunlace non-woven fabric according to claim 7, characterized in that: A water removing assembly (8) is provided on the inner surface of the softening groove (1) and near the guiding support roller (3). The water removing assembly (8) includes a square groove guiding cabinet (81). The outer surface of the square groove guiding cabinet (81) is fixedly connected to the inner surface of the softening groove (1) and near the top position. A crescent block (82) is slidably connected to the inner surface of the square groove guiding cabinet (81). An elastic resetting member (83) is fixedly connected to the outer surface of the crescent block (82) and near the inner surface of the square groove guiding cabinet (81). A water scraping plate (84) is rotatably connected to the top of the crescent block (82). A tension spring (85) is fixedly connected to the outer surface of the water scraping plate (84) and near the top position.
9. A softening device for processing pure cotton spunlace non-woven fabric according to claim 8, characterized in that: The top end of the elastic resetting member (83) is fixedly connected to the inner surface top of the square groove guiding cabinet (81). There are two water scraping plates (84), and the two water scraping plates (84) are symmetrically arranged along the central position of the crescent block (82).
10. A softening method for processing pure cotton spunlace non-woven fabric, which is realized based on the softening equipment for processing pure cotton spunlace non-woven fabric described in the above-mentioned claim 9, and is characterized in that: Including the following steps, Step 1: One end of the pure cotton spunlace non-woven fabric to be softened is bypassed from the bottom of the guiding pressure roller (2), then bypassed from the top of the primary treatment mechanism (5), then bypassed from the bottom of the tensioning roller (4), and then passed through the centers of the secondary treatment mechanism (6) and the water removing assembly (8), and finally bypassed from the top of the guiding support roller (3), and an appropriate amount of softening liquid is injected into the softening groove (1). Step 2: Tighten the pure cotton spunlace non-woven fabric, so that the primary treatment mechanism (5) is subjected to a downward tightening force by the pure cotton spunlace non-woven fabric. At this time, the pure cotton spunlace non-woven fabric is wound up. As the pure cotton spunlace non-woven fabric moves, the top pressing strip (52) is driven to rotate at this time, so that the outer surface of the strip-shaped semi-circular teeth (53) contacts the pure cotton spunlace non-woven fabric, and the pure cotton spunlace non-woven fabric is subjected to a reverse pressing force. Step 3: Use pure cotton spunlace non-woven fabric to pass through the center positions of the rectangular frame (62) and the soaking component (66). At this time, the pure cotton spunlace non-woven fabric is completely immersed in the softening liquid. When it rotates in a circle with the pushing member (55), use the rotating pushing member (55) to contact the pressure-receiving block (63). At this time, the rectangular frame (62) moves to the right. As the pushing member (55) continues to rotate, use the pushing member (55) to disengage from the pressure-receiving block (63). Under the elastic force of the zigzag elastic strip (64), the rectangular frame (62) moves to the left. By reciprocating like this, the soaking component (66) can move back and forth; Step 4: Under the elastic force of the elastic ring (664), the end of the brush (662) and the tail of the hook-shaped scraper (663) are attached to the pure cotton spunlace non-woven fabric. When the support plate (661) moves back and forth, at this time, the brush (662) starts to brush the pure cotton spunlace non-woven fabric back and forth. Immediately afterwards, the hook-shaped scraper (663) scrapes the pure cotton spunlace non-woven fabric again back and forth; Step 5: When the pressure-receiving block (63) moves to the left, at this time, the pressure-receiving block (63) exerts a driving force on the bent block (72), causing the swing rod (71) to drive the striking hammer (73) to rotate. Use the rectangular frame (62) to drive the pressure-receiving block (63) to move to the right. At this time, the driving force disappears. Under the elastic force of the bending spring (74), the swing rod (71) drives the striking hammer (73) to rotate in the reverse direction for reset. At this time, the pure cotton spunlace non-woven fabric is struck by the striking hammer (73); Step 6: As the pure cotton spunlace non-woven fabric moves, under the pulling force of the tension spring (85), the bottom of the water scraping plate (84) closely adheres to the surface of the pure cotton spunlace non-woven fabric to scrape off the emulsion. At the same time, as the zigzag elastic strip (64) is compressed and deformed, at this time, the arc-shaped top block (65) is pushed up by the zigzag elastic strip (64). At this time, the arc-shaped top block (65) exerts an upward top pressure on the crescent block (82). The crescent block (82) drives the water scraping plate (84) to move upward. Use the arc-shaped top block (65) to move downward. Under the elastic force of the elastic reset member (83), the crescent block (82) drives the water scraping plate (84) to move downward. By reciprocating up and down like this, water is removed; Step 7: Use the guiding support roller (3) to roll and support the pure cotton spunlace non-woven fabric, and then the discharging direction of the pure cotton spunlace non-woven fabric can be changed. Use a winding device to wind up the water-removed pure cotton spunlace non-woven fabric.
Citation Information
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