A surface treatment agent device and method for textile fibers

Abstract

The present invention discloses a surface treatment agent device and method for textile fibers. The device includes a guide roller (1), a coating head (2), a first collection tank (3), an adjustment and collection device (4), and a control system. It is characterized in that: the adjustment and collection device includes a first rotating roller (41), a second rotating roller (42), a transmission belt (43), a first linear driver (44), a second collection tank (45), a third rotating roller (46), and a second linear driver (47). The first rotating roller and the second rotating roller are connected by a transmission belt. A second collection tank is arranged below the first rotating roller. A first linear driver is arranged on one side of the second rotating roller. A second linear driver is arranged on one side of the third rotating roller. The adjustment and collection device of the present invention can simultaneously adjust the gap between the second rotating roller and the third rotating roller, and the second rotating roller can collect and reuse the treatment agent through the transmission belt and the scraper. The collection and reuse effect is good, reducing the loss of the treatment agent and avoiding uneven coating thickness.

Description

Technical Field

[0001] The present invention relates to the technical field of surface treatment of textile fibers and textile fabrics, and particularly relates to a surface treatment agent device and method for textile fibers. Background Art

[0002] The existing surface treatment agent device for textile fibers includes guide rollers, a coating head, one or more collection tanks, and a control system. A plurality of guide rollers are used to support and guide textile fibers. A coating head is arranged above the textile fibers, and the coating head stores a treatment agent, which is a slurry or an adhesive, etc. The length of the discharge port of the coating head is adapted to the width of the textile fibers. Collection tanks are arranged below the textile fibers and the coating head. However, the existing surface treatment agent device for textile fibers has problems such as being unable to effectively collect and reuse the treatment agent before stopping at any time, uneven coating thickness, and poor collection and reuse effect. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a surface treatment agent device and method for textile fibers. By adjusting the design of the collection device, compared with the existing treatment agent collection device, it can effectively collect and reuse the treatment agent (such as slurry or adhesive) before the surface treatment agent device stops at any time, and avoid uneven coating thickness caused by the excess treatment agent being coated on the textile fibers when stopping. Adjusting the collection device can simultaneously achieve (the same device achieves) the gap adjustment between the second rotating roller and the third rotating roller, and the second rotating roller can collect and reuse the treatment agent through a transmission belt and a scraper. The collection and reuse effect is good, reducing the loss of the treatment agent and avoiding uneven coating thickness.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0005] A surface treatment agent device for textile fibers, which includes a guiding roller (1), a coating head (2), a first collecting tank (3), an adjusting and collecting device (4), and a control system. A plurality of guiding rollers are used to support and guide textile fibers (S). Above the textile fibers, there is a coating head, and a treatment agent (P) is stored in the coating head. The length of the discharge port of the coating head is adapted to the width of the textile fibers. Below the discharge port of the coating head and above the textile fibers, there is an adjusting and collecting device. Below the textile fibers and the coating head, there is a first collecting tank. It is characterized in that: the adjusting and collecting device (4) includes a first rotating roller (41), a second rotating roller (42), a transmission belt (43), a first linear driver (44), a second collecting tank (45), a third rotating roller (46), and a second linear driver (47). The first rotating roller and the second rotating roller are connected by a transmission belt. Below the first rotating roller, there is a second collecting tank. On one side of the second rotating roller, there is a first linear driver, which is used to drive the second rotating roller to make a linear displacement. On one side of the third rotating roller, there is a second linear driver, which is used to drive the third rotating roller to make a linear displacement. The second rotating roller and the third rotating roller are symmetrically arranged about a vertical line.

[0006] Further, the first linear driver (44), the second rotating roller (42), the third rotating roller (46), and the second linear driver (47) are substantially on the same horizontal line.

[0007] Further, below the first rotating roller (41) and inside the second collecting tank (45), there is a scraper (48), and a tensioning roller (49) is arranged on the inner side of the transmission belt (43).

[0008] Further, when the surface treatment agent device is working, the first rotating roller (41) and the second rotating roller (42) rotate clockwise, and the third rotating roller (46) rotates counterclockwise. The gap between the second rotating roller and the third rotating roller is used to adjust and limit the thickness of the coating liquid. When the surface treatment agent device stops working, the center of the second rotating roller is on the right side of the center of the discharge port of the coating head (2), the center of the third rotating roller is on the right side of the center of the second rotating roller, there is a gap or rolling contact between the third rotating roller and the second rotating roller, the first rotating roller and the second rotating roller rotate counterclockwise, and the second rotating roller realizes the collection of the treatment agent through the transmission belt (43) and the scraper (48).

[0009] Further, the first collecting tank (3) is connected to the coating head (2) through a supply pipe (31) and a metering pump, and the first collecting tank is connected to the second collecting tank (45) through a recovery pipe (32).

[0010] Further, the first linear driver (44) and the second linear driver (47) are cylinders or servo electric cylinders.

[0011] A method for using a surface treatment agent device for textile fibers, comprising the following steps:

[0012] Step S1: The first collection tank (3) supplies the treatment agent to the coating head (2) through the supply pipe (31) and the metering pump;

[0013] Step S2: The first linear drive (44) drives the second rotating roller (42) to move horizontally, and the second linear drive (47) drives the third rotating roller (46) to move horizontally. The second rotating roller and the third rotating roller are arranged close to each other, and the gap between them is used to adjust and define the thickness of the coating liquid of the coating head;

[0014] Step S3: When the surface treatment agent device is working, the first rotating roller (41) and the second rotating roller (42) rotate clockwise, and the third rotating roller (46) rotates counterclockwise, and the coating head realizes the surface treatment agent for the textile fiber (S);

[0015] Step S4: The first linear drive drives the second rotating roller to move horizontally to the right, and the second linear drive drives the third rotating roller to move horizontally to the right. The center of the second rotating roller is located on the right side of the center of the discharge port of the coating head (2), and the center of the third rotating roller is located on the right side of the center of the second rotating roller. There is a gap or rolling contact between the third rotating roller and the second rotating roller;

[0016] Step S5: When the surface treatment agent device stops, the first rotating roller (41) and the second rotating roller (42) rotate counterclockwise, and the second rotating roller realizes the collection and reuse of the treatment agent through the transmission belt (43), the scraper (48), and the second collection tank (45).

[0017] A surface treatment agent device and method for textile fibers according to the present invention, by adjusting the design of the collection device, compared with the existing treatment agent collection device, can effectively collect and reuse the treatment agent (such as slurry or adhesive) before the surface treatment agent device stops at any time, avoiding the uneven coating thickness caused by the excess treatment agent being coated on the textile fiber when stopping. Adjusting the collection device can simultaneously (realized by the same device) adjust the gap between the second rotating roller and the third rotating roller and realize the collection and reuse of the treatment agent by the second rotating roller through the transmission belt and the scraper. The collection and reuse effect is good, reducing the loss of the treatment agent and avoiding uneven coating thickness. Brief Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram when the surface treatment agent device for textile fibers of the present invention is working;

[0019] Figure 2 It is a schematic structural diagram when the adjustment collection device of the present invention is working;

[0020] Figure 3 Schematic structural diagram of the present invention for the surface treatment agent device for textile fibers when the machine is stopped;

[0021] Figure 4 Schematic structural diagram of the present invention for the adjustment and collection device when the machine is stopped.

[0022] In the figure: guiding roller 1, coating head 2, first collection tank 3, adjustment and collection device 4, supply pipe 31, recovery pipe 32, first rotating roller 41, second rotating roller 42, transmission belt 43, first linear actuator 44, second collection tank 45, third rotating roller 46, second linear actuator 47, scraper 48, tensioning roller 49, textile fiber S, treatment agent P. Specific embodiments

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] As Figures 1-4 shown, a surface treatment agent device for textile fibers includes a guiding roller 1, a coating head 2, a first collection tank 3, an adjustment and collection device 4, and a control system. A plurality of guiding rollers 1 are used to support and guide the textile fiber S. A coating head 2 is arranged above the textile fiber S. The coating head 2 stores a treatment agent P, and the treatment agent P is a slurry or an adhesive, etc. The length of the discharge port of the coating head 2 is adapted to the width of the textile fiber S. An adjustment and collection device 4 is arranged below the discharge port of the coating head 2 and above the textile fiber S. A first collection tank 3 is arranged below the textile fiber S and the coating head 2. It is characterized in that: the adjustment and collection device 4 includes a first rotating roller 41, a second rotating roller 42, a transmission belt 43, a first linear actuator 44, a second collection tank 45, a third rotating roller 46, and a second linear actuator 47. The first rotating roller 41 and the second rotating roller 42 are connected by a transmission belt 43. A second collection tank 45 is arranged below the first rotating roller 41. A first linear actuator 44 is arranged on one side of the second rotating roller 42, and the first linear actuator 44 is used to drive the second rotating roller 42 to perform a linear displacement. A second linear actuator 47 is arranged on one side of the third rotating roller 46, and the second linear actuator 47 is used to drive the third rotating roller 46 to perform a linear displacement. The second rotating roller 42 and the third rotating roller 46 are symmetrically arranged about a vertical line.

[0026] Further, the first linear driver 44, the second rotating roller 42, the third rotating roller 46, and the second linear driver 47 are substantially located on the same horizontal line.

[0027] Further, a scraper 48 is disposed below the first rotating roller 41 and within the second collecting trough 45, and a tension roller 49 is disposed inside the conveyor belt 43.

[0028] Further, when the upper treatment agent device is operating, the first rotating roller 41 and the second rotating roller 42 rotate clockwise, the third rotating roller 46 rotates counterclockwise, and the gap between the second rotating roller 42 and the third rotating roller 46 is used to adjust and define the thickness of the coating liquid, as Figure 2 shown; when the upper treatment agent device is shut down, the center of the second rotating roller 42 is located on the right side of the center of the discharge port of the coating head 2, the center of the third rotating roller 46 is located on the right side of the center of the second rotating roller 42, there is a gap or rolling contact between the third rotating roller 46 and the second rotating roller 42, the first rotating roller 41 and the second rotating roller 42 rotate counterclockwise, and the second rotating roller 42 collects the treatment agent through the conveyor belt 43 and the scraper 48, as Figure 4 shown.

[0029] Further, the first collecting trough 3 is connected to the coating head 2 through a supply pipe 31 and a metering pump, and the first collecting trough 3 is connected to the second collecting trough 45 through a recovery pipe 32.

[0030] Further, the first linear driver 44 and the second linear driver 47 are cylinders or servo electric cylinders.

[0031] A method for using an upper treatment agent device for textile fibers, which includes the following steps:

[0032] Step S1: The first collecting trough 3 supplies the treatment agent to the coating head 2 through the supply pipe 31 and the metering pump;

[0033] Step S2: The first linear driver 44 drives the second rotating roller 42 to horizontally displace, the second linear driver 47 drives the third rotating roller 46 to horizontally displace, the second rotating roller 42 and the third rotating roller 46 are arranged close to each other, and the gap between them is used to adjust and define the thickness of the coating liquid of the coating head 2;

[0034] Step S3: When the upper treatment agent device is operating, the first rotating roller 41 and the second rotating roller 42 rotate clockwise, the third rotating roller 46 rotates counterclockwise, and the coating head 2 applies the upper treatment agent to the surface of the textile fiber S;

[0035] Step S4: The first linear driver 44 drives the second rotating roller 42 to move horizontally to the right, and the second linear driver 47 drives the third rotating roller 46 to move horizontally to the right. The center of the second rotating roller 42 is located on the right side of the center of the discharge port of the coating head 2, and the center of the third rotating roller 46 is located on the right side of the center of the second rotating roller 42. There is a gap or rolling contact between the third rotating roller 46 and the second rotating roller 42;

[0036] Step S5: When the upper treatment agent device stops operating, the first rotating roller 41 and the second rotating roller 42 rotate counterclockwise, and the second rotating roller 42 realizes the collection and reuse of the treatment agent through the transmission belt 43 and the scraper 48.

[0037] A surface treatment agent device and method for textile fibers according to the present invention can, by adjusting the design of the collection device 4, effectively collect and reuse the treatment agent (such as slurry or adhesive) before the upper treatment agent device stops operating at any time, compared with the existing treatment agent collection device, and avoid uneven coating thickness caused by the excess treatment agent being coated on the textile fibers S when stopping. Adjusting the collection device 4 can simultaneously adjust the gap between the second rotating roller 42 and the third rotating roller 46 and realize the collection and reuse of the treatment agent by the second rotating roller 42 through the transmission belt 43 and the scraper 48. The collection and reuse effect is good, reducing the loss of the treatment agent and avoiding uneven coating thickness.

[0038] The above embodiments are illustrative of the present invention, not restrictive of the present invention. It can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface treatment agent device for textile fibers, which comprises a guiding roller (1), a coating head (2), a first collecting tank (3), an adjusting and collecting device (4), and a control system. A plurality of guiding rollers are used to support and guide textile fibers (S). A coating head is arranged above the textile fibers. A treatment agent (P) is stored in the coating head. The length of the discharge port of the coating head is adapted to the width of the textile fibers. An adjusting and collecting device is arranged below the discharge port of the coating head and above the textile fibers. A first collecting tank is arranged below the textile fibers and the coating head. It is characterized in that: The adjusting and collecting device (4) includes a first rotating roller (41), a second rotating roller (42), a transmission belt (43), a first linear driver (44), a second collecting tank (45), a third rotating roller (46), and a second linear driver (47). The first rotating roller and the second rotating roller are connected by the transmission belt for transmission. A second collecting tank is arranged below the first rotating roller. A first linear driver is arranged on one side of the second rotating roller, and the first linear driver is used to drive the second rotating roller to perform linear displacement. A second linear driver is arranged on one side of the third rotating roller, and the second linear driver is used to drive the third rotating roller to perform linear displacement. The second rotating roller and the third rotating roller are symmetrically arranged with respect to a vertical line. The first linear driver (44), the second rotating roller (42), the third rotating roller (46), and the second linear driver (47) are substantially on the same horizontal line. A scraper (48) is arranged below the first rotating roller (41) and inside the second collecting tank (45), and a tensioning roller (49) is arranged inside the transmission belt (43). When the upper treating agent device is working, the first rotating roller (41) and the second rotating roller (42) rotate clockwise, and the third rotating roller (46) rotates counterclockwise. The gap between the second rotating roller and the third rotating roller is used to adjust and define the thickness of the coating liquid. When the upper treating agent device stops, the center of the second rotating roller is located on the right side of the center of the discharge port of the coating head (2), the center of the third rotating roller is located on the right side of the center of the second rotating roller, there is a gap or rolling contact between the third rotating roller and the second rotating roller, the first rotating roller and the second rotating roller rotate counterclockwise, and the second rotating roller realizes the collection of the treating agent through the transmission belt (43) and the scraper (48).

2. The surface treatment agent device for textile fibers according to claim 1, characterized in that, The first collecting tank (3) is connected to the coating head (2) through a supply pipe (31) and a metering pump, and the first collecting tank is connected to the second collecting tank (45) through a recovery pipe (32).

3. The surface treatment agent device for textile fibers according to claim 2, characterized in that, The first linear driver (44) and the second linear driver (47) are cylinders or servo electric cylinders.

4. A method for using an upper treating agent device for textile fibers, which uses an upper treating agent device for textile fibers as described in claim 2 or 3, and includes the following steps: Step S1: The first collecting tank (3) supplies the treating agent to the coating head (2) through the supply pipe (31) and the metering pump. Step S2: The first linear driver (44) drives the second rotating roller (42) to perform horizontal displacement, the second linear driver (47) drives the third rotating roller (46) to perform horizontal displacement, the second rotating roller and the third rotating roller are arranged close to each other, and the gap between them is used to adjust and define the thickness of the coating liquid of the coating head. Step S3: When the upper treating agent device is working, the first rotating roller (41) and the second rotating roller (42) rotate clockwise, the third rotating roller (46) rotates counterclockwise, and the coating head applies the upper treating agent to the surface of the textile fiber (S). Step S4: The first linear driver drives the second rotating roller to move horizontally to the right, and the second linear driver drives the third rotating roller to move horizontally to the right. The center of the second rotating roller is located on the right side of the center of the discharge port of the coating head (2), the center of the third rotating roller is located on the right side of the center of the second rotating roller, and there is a gap or rolling contact between the third rotating roller and the second rotating roller; Step S5: When the upper treatment agent device stops, the first rotating roller (41) and the second rotating roller (42) rotate counterclockwise, and the second rotating roller realizes the collection and reuse of the treatment agent through the transmission belt (43), the scraper (48), and the second collection tank (45).

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