Needle fiber functionalization equipment

Abstract

The utility model relates to the technical field of fiber sizing, in particular to needle fiber functionalization equipment. Fiber functionalization equipment comprises a liquid supply assembly, a dip dyeing container, a pay-off barrel, a take-up assembly, an image detection part, a first sensor, a second sensor, a liquid pumping assembly and a control unit, the liquid supply assembly is communicated with the dip dyeing container, the pay-off barrel is arranged in the dip dyeing container, and doubling threads of the pay-off barrel penetrate through the dip dyeing container to be connected with the take-up assembly; the first sensor is arranged on the inner wall of the dip dyeing container, the second sensor is arranged on the lower side of the first sensor, the liquid pumping assembly is communicated with the dip dyeing solution storage and the solvent storage, and the control unit is electrically connected with the image detection part, the first sensor, the second sensor and the liquid pumping assembly. The control unit is used in cooperation with the image detection part, the first sensor, the second sensor and the liquid pumping assembly, so that the fiber functionalization equipment achieves the functions of automatic detection and automatic liquid supplementing.

Description

Technical Field

[0001] The present application relates to the field of fiber sizing equipment, and in particular to a needle fiber functionalization equipment. Background Art

[0002] Radiative cooling fiber is a special fiber material that has the ability to reflect human body heat back into space, thereby achieving a cooling effect. This fiber material is usually composed of a variety of materials, including reflective materials, insulating materials, and reinforcing materials.

[0003] The manufacturing process of radiation cooling fiber mainly includes the steps of spinning, stretching and heat treatment. During spinning, the yarn needs to be evenly immersed in a specific solution. The specific solution usually includes a mixed solution of a solvent and a radiation cooling material as a solute. If the amount of solution immersed in a unit length of yarn is too much, the yarn will eventually become thicker and cannot be imitated. If the amount of solution is too little, the yarn will not have the radiation cooling effect. Therefore, the amount of solution immersed should be maintained at a constant value as much as possible, otherwise it will lead to problems such as an uneven fiber surface, uneven internal structure, unstable spinning process and equipment operation.

[0004] In the prior art, in order to ensure the uniformity of the impregnation solution, that is, the relative stability of the amount of the solvent and the impregnation solution, it is usually necessary to first mix the solvent and the impregnation solution in a certain amount ratio, and then put them into the impregnation container to impregnate the spinning yarn. During the impregnation process, due to the consumption, volatilization and adhesion of the solvent and the impregnation solution to the spinning yarn surface, the staff needs to observe the solvent and the impregnation solution at any time to judge whether to add the solvent or the impregnation solution to the mixed solution, so as to ensure the relative stability of the amount of the solvent and the impregnation solution in the mixed solution. However, in the daily spinning process, the following problems still exist:

[0005] Since the solvent is usually a toxic chemical solvent such as acetone, and acetone is volatile, it is easy to affect the health of workers when adding solvents or dipping solutions.

[0006] During the dyeing process, workers are required to observe and judge the condition of the mixed solution at any time, and manually add solvents or radiation refrigeration material solutes, which makes the work efficiency slow. If the mixed solution does not meet the process requirements and the workers fail to replenish the solution in time, the quality of the spinning will be affected.

[0007] Therefore, there is an urgent need for a device that can automatically detect the mixed solution situation and automatically add solvent and dipping solution. Summary of the invention

[0008] The embodiment of the present application provides a needle fiber functionalization device, which can solve the technical problems of automatically detecting the use of a mixed solution and automatically adding a solvent and a dyeing solution.

[0009] The present application provides a needle fiber functionalization device, comprising a liquid supply component, a dyeing container, a wire pay-off drum and a wire take-up component, wherein the liquid supply component is connected to the dyeing container, the wire pay-off drum is arranged in the dyeing container, and the yarn of the wire pay-off drum passes through the dyeing container and is connected to the wire take-up component, characterized in that it also includes:

[0010] The image detection part is arranged on one side of the dyeing container.

[0011] The first sensor is arranged on the inner wall of the dyeing container.

[0012] A second sensor is disposed below the first sensor.

[0013] a liquid pump assembly, connected to the liquid supply assembly, and

[0014] A control unit is electrically connected to the image detection element, the first sensor, the second sensor and the pump assembly.

[0015] According to any of the aforementioned embodiments of the first aspect of the present application, the pump liquid assembly includes a first pump body and a second pump body electrically connected to the control unit, and the liquid supply assembly includes a dye solution storage device and a solvent storage device.

[0016] A three-way valve is provided between the dyeing solution storage and the solvent storage and the end cover of the dyeing container.

[0017] The first pump body is communicated with the dyeing solution storage, and the second pump body is communicated with the solvent storage.

[0018] According to any of the foregoing embodiments of the present application, both the first sensor and the second sensor are liquid level sensors.

[0019] According to any of the aforementioned embodiments of the present application, the dyeing container comprises a body and an end cover,

[0020] The end cover is detachably arranged on the top of the device body, and a connecting rod is provided on one side of the end cover, and the connecting rod is used to install the wire reel.

[0021] The end cover is provided with a leakage-proof enclosure plate, and the leakage-proof enclosure plate is arranged along the circumference of the end cover.

[0022] According to any of the aforementioned embodiments of the present application, the upper surface of the end cover is provided with a fixing plate and two passive pressure rollers abutting against each other.

[0023] The passive pressure roller comprises a roller body and a flexible rod, and two ends of the flexible rod are respectively connected to the end cover and the roller body.

[0024] The fixed plate is arranged on one side of one of the two passive pressure rollers, and the fixed plate and the roller body are connected via a compression spring, and the yarn of the pay-off reel passes through the two passive pressure rollers.

[0025] According to any of the foregoing embodiments of the present application, the passive pressure roller further includes a brush, and the brush is disposed between the flexible rod and the roller body.

[0026] According to any of the aforementioned embodiments of the present application, it also includes a water bath heating container, the immersion container is arranged in the water bath heating container, and the image detection component is arranged on one side of the water bath heating container.

[0027] According to any of the aforementioned embodiments of the present application, it also includes a pure water reservoir, a third pump body, a switch valve and a third sensor,

[0028] The pure water reservoir is connected to the water bath heating container through the switch valve and the third pump body, and the third sensor is arranged on the inner wall of the water bath heating container, wherein the third pump body, the switch valve and the third sensor are all connected to the control unit.

[0029] According to any of the aforementioned embodiments of the present application, it also includes a container cover and a heating element, wherein the container cover is arranged on the top of the yarn body of the spinning thread, the container cover is provided with an exhaust hole, and the heating element is arranged at the bottom of the yarn body of the spinning thread and is arranged opposite to the exhaust hole.

[0030] According to any of the aforementioned embodiments of the present application, it also includes an exhaust member, which is arranged at the exhaust hole.

[0031] A needle fiber functionalization device according to an embodiment of the present application detects the liquid level of a mixed solution in a dyeing container in real time through a first sensor and a second sensor, and then detects the precipitation of solutes in the mixed solution through an image detection component, thereby judging the addition of solvent or dyeing solution to the dyeing solution container based on the liquid level and the precipitation of solutes, and simultaneously transmitting a signal to a control unit, and controlling a pump liquid component through the control unit to pump the liquid in the dyeing solution container or the solvent container into the dyeing container, thereby finally realizing the automatic detection and automatic liquid replenishment functions of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic structural diagram of a needle fiber functionalization device according to one embodiment of the present application;

[0033] Figure 2 This is a schematic diagram of the structure of a dyeing container for a needle fiber functionalization device according to one embodiment of the present application.

[0034] 100-liquid supply assembly, 110-dyeing solution storage, 120-solvent storage, 200-dyeing container, 210-body, 220-end cover, 221-connecting rod, 230-leakage-proof enclosure, 240-fixing plate, 250-passive pressure roller, 251-roller body, 252-flexible rod, 253-brush, 260-compression spring, 300-pay-off drum, 400-receiving assembly, 410-arranger, 420-receiving motor, 430-receiving drum, 500-image detection part, 6 00-first sensor, 700-second sensor, 800-pump liquid assembly, 810-first pump body, 820-second pump body, 900-control unit, 1000-water bath heating container, 1010-observation window, 1100-pure water storage container, 1200-third pump body, 1300-switch valve, 1400-third sensor, 1500-container cover, 1510-exhaust hole, 1600-heating element, 1700-exhaust element, 1800-three-way valve, 1900-electrically controlled valve. DETAILED DESCRIPTION

[0035] The features and exemplary embodiments of various aspects of the present application will be described in detail below. In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, rather than to limit the present application. For those skilled in the art, the present application can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by illustrating the examples of the present application.

[0036] The present application provides a needle fiber functionalization device, which is used in the radiation refrigeration fiber spinning process to automatically detect and automatically replenish the mixed solution in the impregnation solution container, so that the spinning line meets the process requirements and the spinning process is stable. Figure 1-Figure 2 A fiber functionalization device of this embodiment includes a liquid supply component 100, a dyeing container 200, a wire pay-off drum 300 and a wire take-up component 400, wherein the liquid supply component 100 includes a dyeing solution storage device 110 and a solvent storage device 120, and the wire pay-off component includes a wire arrangement device 410, a wire take-up motor 420 and a wire take-up drum 430.

[0037] The dyeing container 200 includes a body 210 and an end cover 220, wherein two passive pressure rollers 250 abutting against each other are provided on the upper surface of the end cover 220, and the end cover 220 is detachably arranged on the top of the body 210, and a connecting rod 221 is provided on one side of the end cover 220, specifically, one end of the connecting rod 221 is connected to the lower side of the end cover 220, and the other end of the connecting rod 221 is used to install the pay-off reel 300, and two abutting passive pressure rollers 250 are provided on the other side of the end cover 220, wherein a through hole is provided in the middle of the two passive pressure rollers 250 for the yarn to pass through, so that the yarn starts from the pay-off reel 300, passes through the two passive pressure rollers 250 through the through hole, and is then connected to the wire arranger 410 and the take-up reel 430 of the subsequent workstation, wherein the design of the two passive pressure rollers 250 allows the excess dyeing solution on the yarn to be squeezed out, so that a uniform dyeing solution is retained on the surface area and inside of the yarn.

[0038] The wire arrangement device 410 and the wire take-up drum 430 are respectively connected to the wire take-up motor 420 through a synchronous belt, wherein the yarn passes through two passive pressure rollers 250 and is connected to the wire arrangement device 410 and the wire take-up drum 430. When the yarn is soaked, the wire take-up motor 420 is turned on, and the wire take-up motor 420 drives the wire arrangement device 410 and the wire take-up drum 430 to rotate, thereby winding the yarn onto the wire take-up drum 430, wherein the wire arrangement device 410 reciprocates along the axis of the wire arrangement device 410, thereby causing the yarn to be wound along the axis of the wire take-up drum 430. The three-way valve 1800 is arranged reciprocatingly in the direction, and the three-way valve 1800 is provided between the dyeing solution storage 110 and the solvent storage 120 and the end cover 220 of the dyeing container 200, and the dyeing solution storage 110 and the solvent storage 120 are connected to the dyeing container 200 through the three-way valve 1800, so that the solutions in the dyeing solution storage 110 and the solvent storage 120 can enter the dyeing container 200 through the three-way valve 1800. Furthermore, the three-way valve 1800 can adopt an electric control valve.

[0039] The solvent may be chemical solvents such as acetone, dimethylformamide or dichloromethane. In this embodiment, acetone is used as the solvent.

[0040] In a more complete implementation, in order to enable the fibrosis function device to automatically detect the usage of the solution in the dyeing container 200 and automatically replenish the solution, in this embodiment, the fibrosis function device also includes an image detection component 500, a first sensor 600, a second sensor 700, a pump liquid component 800 and a control unit 900 (not shown in the figure), wherein the image detection component 500, the first sensor 600, the second sensor 700, and the pump liquid component 800 are all electrically connected to the control unit 900.

[0041] An electrically controlled valve 1900 is provided between the dyeing solution storage 110 and the solvent storage 120 and the three-way valve 1800 respectively. Specifically, when the dyeing solution storage 110 or the solvent storage 120 respectively delivers the dyeing solution or the solvent into the dyeing container 200, the control unit 900 controls the corresponding electrically controlled valve 1900 to open.

[0042] The control unit 900 may adopt one or more combinations of control methods such as PLC, numerical control, and electric control, and the position of the control unit 900 may be set according to on-site space requirements.

[0043] Specifically, the image detection component 500 is arranged on one side of the dyeing container 200. The dyeing container 200 is made of transparent materials such as quartz glass and materials that do not react, dissolve, or swell with solvents, so that the image detection component 500 can perform real-time detection of the mixed solution in the dyeing container 200. At the same time, when the image detection component 500 fails, the staff can also intuitively observe the use of the mixed solution in the dyeing container 200, thereby improving the fault tolerance of the fiber functional equipment.

[0044] Furthermore, the image detection component 500 may use a detection camera such as a CCD camera or a CMOS camera. In the present embodiment, a CCD camera is used, wherein the CCD camera has the characteristics of high resolution, low noise, high light sensitivity, and good color reproduction, so that the CCD camera has a high detection sensitivity for the flocs of the impregnation liquid precipitated from the mixed solution during real-time detection. At the same time, due to its high resolution, the probability of misjudgment by the CCD camera is low, thereby improving the working efficiency of the image detection component 500. In addition, the clear imaging makes it easier for the staff to analyze and organize the process.

[0045] The image detection element 500 may be disposed on one side of the body 210 , and the lens is disposed toward the body 210 of the dyeing container 200 .

[0046] The first sensor 600 and the second sensor 700 are both disposed on the inner wall of the body 210. Specifically, the first sensor 600 is disposed near the top of the body 210, and the second sensor 700 is disposed on the lower side of the first sensor. The specific positions of the first sensor 600 and the second sensor 700 can be set according to the height of the mixed solution in the dyeing container 200 and the process requirements.

[0047] The first sensor 600 and the second sensor 700 may both be float-type liquid level sensors, pressure sensors, ultrasonic liquid level sensors, and other liquid level sensors. In this embodiment, there is no limitation and the sensors may be selected according to the immersion container 200 or usage requirements.

[0048] The first liquid level sensor is used to detect the highest liquid level of the mixed solution, and the second sensor 700 is used to detect the lowest liquid level of the mixed solution.

[0049] The pump assembly 800 is in communication with the impregnation solution storage 110 and the solvent storage 120 . In this embodiment, the pump assembly 800 is used to pump the impregnation solution in the impregnation solution storage 110 and the solvent in the solvent storage 120 into the impregnation container 200 .

[0050] In this embodiment, during implementation, the image detection element 500 can capture the interior of the dyeing solution container through the dyeing container 200. At the same time, the image detection element 500 is connected to the control unit 900, transmits the image to the control unit 900, and determines whether there are floccules in the dyeing solution container based on image recognition.

[0051] When the liquid level is lower than the first sensor 600 and the image detection element 500 identifies the presence of precipitated flocs in the dyeing solution, the first sensor 600 and the image detection element 500 transmit signals to the control unit 900, and then the control unit 900 controls the three-way valve 1800 to open, so that the valve connected to the solvent storage 120 is opened, and acetone is continuously pumped into the dyeing container 200 through the pump assembly 800 until the flocs disappear.

[0052] If the image detection element 500 does not identify the flocs and the solution is lower than the second sensor 700, the second sensor 700 and the image detection element 500 transmit a signal to the control unit 900, and then the control unit 900 controls the three-way valve 1800 to open, so that the valve connected to the dyeing solution storage 110 is opened, and the dyeing solution is continuously pumped into the dyeing container 200 through the pumping assembly 800. Regardless of whether acetone or dyeing solution is pumped, when the mixed solution reaches the first sensor 600, the valve is closed to stop pumping the liquid.

[0053] In this embodiment, the liquid level of the mixed solution in the dyeing container 200 is detected in real time by the first sensor 600 and the second sensor 700, and the precipitation of the solute in the mixed solution is detected by the image detection component 500, so as to judge whether to add the solvent or the dyeing solution to the dyeing solution container according to the liquid level and the precipitation of the solute, and at the same time transmit the signal to the control unit 900, and the pump liquid component 800 is controlled by the control unit 900 to pump the liquid in the dyeing solution container or the solvent container into the dyeing container 200, finally realizing the automatic detection and automatic liquid replenishment functions of the equipment, thereby improving the dyeing efficiency and stabilizing the quality of the yarn dyeing.

[0054] In some embodiments, see Figure 2A plurality of connecting rods 221 may be provided on one side of the bottom of the end cover 220, wherein one end of each of the connecting rods 221 may be connected to the pay-off reel 300, and a corresponding number of passive pressure rollers 250 are provided on the upper side of the end cover 220, thereby improving the wetting efficiency of the spinning thread.

[0055] In some embodiments, see Figure 1-Figure 2 The pump assembly 800 includes a first pump body 810 and a second pump body 820, wherein the first pump body 810 is connected between the impregnation solution storage 110 and the impregnation container 200, and the second pump body 820 is connected between the solvent storage 120 and the impregnation container 200, and the first pump body 810 and the second pump body 820 are both electrically connected to the control unit 900, so that the first pump body 810 and the second pump body 820 can respectively perform liquid pumping operations on the impregnation solution storage 110 and the solvent storage 120, thereby avoiding the occurrence of liquid loss caused by using one pump body for liquid pumping operations at the same time.

[0056] It should be understood that when the yarn passes through the passive pressure roller 250, the excess dyeing solution is squeezed out due to the squeezing of the passive pressure roller 250, and a uniform dyeing solution remains on the surface of the yarn and inside the defense line. Since the solution will always remain on the passive pressure roller 250, the yarn drives the passive pressure roller 250 to rotate together. When the passive pressure roller 250 rotates, part of the dyeing liquid on the passive pressure roller 250 will fall onto the upper surface of the end cover 220. When a certain amount is reached, the solution will fall outside the end cover 220, thereby causing pollution to the ground, making the plot more difficult.

[0057] Therefore, in order to improve the above problems, in some embodiments, refer to Figure 1-Figure 2 The end cover 220 is provided with a leak-proof enclosure 230, and the leak-proof enclosure 230 is circumferentially arranged around the end cover 220 to form a circumferentially closed space with the upper surface of the end cover 220, so that the liquid falling onto the end cover 220 cannot fall outside the end cover 220, thereby reducing the difficulty of cleaning the ground.

[0058] At the same time, in this embodiment, the end cap 220 is detachably connected to the body 210, and the pipes connecting the end cap 220 and the dyeing solution storage 110 and the solvent storage 120 are detachably connected. Therefore, when cleaning, the end cap 220 with the accumulated solution can be directly replaced by replacing the end cap 220, and the solution thereon can be poured into a designated container for unified treatment, thereby improving the cleaning efficiency.

[0059] When components on the end cover 220 or the end cover 220 are damaged and cannot meet production requirements, the end cover 220 can be disassembled and replaced with a new end cover 220, thereby ensuring the stable progress of the production process.

[0060] In some embodiments, see Figure 1-Figure 2 The upper surface of the end cover 220 is fixed with a plate 240, and the passive pressure roller 250 includes a roller body 251 and a flexible rod 252, and the two ends of the flexible rod 252 are respectively connected to the surface of the end cover 220 and the roller body 251, wherein the fixed plate 240 is arranged on one side of one of the two passive pressure rollers 250, and the roller body 251 close to the fixed plate 240 is connected to the fixed plate 240 through a compression spring 260. When the yarn is impregnated, due to the action of the compression spring 260, the yarn is squeezed by the passive pressure roller 250 while the roller body 251 is squeezed by the yarn, thereby driving the flexible rod 252 to move toward the fixed plate 240, and then the passive pressure roller 250 adapts to the diameter of the yarn through the compression spring 260, so that the passive pressure roller 250 can extrude yarns of different sizes, and the extrusion effect is better.

[0061] Meanwhile, in actual production, different compression springs 260 can be replaced according to process requirements to ensure that the pressure of the compression spring 260 meets the process requirements, thereby ensuring that the impregnation liquid on the yarn is squeezed out while the impregnation liquid retained in the yarn meets the process requirements.

[0062] In some embodiments, the number of fixed plates 240 can also be two, wherein the two fixed plates 240 are relatively arranged on both sides of the two passive pressure rollers 250, and the two fixed plates 240 are connected to the closer roller body 251 through the compression spring 260, so that the two roller bodies 251 maintain the same height under the extrusion of the spinning line, avoiding the situation where the extrusion points of the two roller bodies 251 on the spinning line are inconsistent and cause poor extrusion effect. At the same time, the two roller bodies 251 are displaced at the same time, so that the roller bodies 251 of the two passive pressure rollers 250 can achieve the effect of displacing twice the distance when a single roller body 251 is connected to the fixed plate 240 and the compression spring 260, so that the passive pressure roller 250 can extrude more spinning lines of different sizes, thereby increasing the application range of the passive pressure roller 250.

[0063] At the same time, since the roller body 251 can achieve the extrusion effect with a small displacement distance, the force applied to the flexible rod 252 and the compression spring 260 is small, thereby reducing the use loss of the flexible rod 252 and the compression, thereby reducing the production cost.

[0064] In some embodiments, when the squeezed solution remains on the passive pressing roller 250, since acetone is volatile, after the acetone evaporates, the residual solute will adhere to the passive pressing roller 250. Over time, it may accumulate or agglomerate on the surface of the roller body 251, thereby affecting the rotation of the passive pressing roller 250, making the infiltration process unable to proceed stably, and the residual solute may also adhere to the surface of the spinning line as the passive pressing roller 250 rotates, thereby affecting the quality of the spinning line. Therefore, in order to solve the above problems, in this embodiment, please refer to Figure 1-Figure 2The passive pressure roller 250 also includes a brush 253, wherein the brush 253 is arranged between the flexible rod 252 and the roller body 251. The spinning line drives the passive pressure roller 250 to rotate together. When the passive pressure roller 250 rotates, it moves relative to the fixed brush 253 to brush off the solute remaining on the surface, thereby avoiding agglomeration and accumulation, thereby ensuring stable infiltration and avoiding affecting the quality of the spinning line. At the same time, the end cover 220 is provided with a discharge baffle, so that the fallen solute falls into the solution, thereby making cleaning easier.

[0065] It should be understood that during long-term operation, acetone is volatile, which may cause the mixed solution in the dyeing container 200 to precipitate solutes and produce flocs, resulting in the mixed solution being unable to meet the process requirements, thereby affecting the spinning quality.

[0066] Therefore, in order to solve the above problems, in some embodiments, refer to Figure 1-Figure 2 The needle fiber functionalization equipment also includes a water bath heater, and at least most of the body 210 of the dyeing container 200 is arranged in the water bath heater, wherein the water bath heater contains heated pure water, thereby heating the dyeing container 200, and then heating the mixed solution in the dyeing container 200, thereby ensuring the solubility of acetone in the solute, thereby slowing down the precipitation of the solute.

[0067] The image detection component 500 is arranged on one side of the water bath heating container 1000. In order to enable the image detection component 500 to detect the mixed solution in the dyeing container 200 through the water bath heating container 1000, the water bath heating container 1000 is provided with an observation window 1010. Specifically, the image detection component 500 is arranged toward the observation window 1010.

[0068] In some embodiments, see Figure 1-Figure 2 The fiber functionalization device further includes a pure water reservoir 1100, a third pump body 1200, a switch valve 1300 and a third sensor 1400, wherein the pure water reservoir 1100 is connected to the water bath heating container 1000 through the switch valve 1300 and the third pump body 1200, and the third sensor 1400 is arranged on the inner wall of the water bath heating container 1000, wherein the third pump body 1200, the switch valve 1300 and the third sensor 1400 are all connected to the control unit 900, wherein the third sensor 1400 is used to detect The lowest liquid level in the water bath heating container 1000 is measured. When the pure water liquid is lower than the lowest liquid level, the third sensor 1400 transmits a signal to the control unit 900. Then, the control unit 900 controls the switch valve 1300 to open, and at the same time controls the third pump body 1200 to open, so as to pump the pure water in the pure water storage container into the water bath heating container 1000, so as to avoid that after the water bath heating container 1000 heats the pure water, the pure water evaporates more due to the heat, thereby failing to meet the heating demand of the mixed solution in the immersion container 200.

[0069] In some embodiments, see Figure 1 The fiber functionalization equipment also includes a container cover 1500 and a heating element 1600, wherein the container cover 1500 is arranged on the top of the spinning line body, the container cover 1500 is provided with an exhaust hole 1510, and the heating element 1600 is arranged on the bottom of the spinning line body and opposite to the exhaust hole 1510, wherein the heating element 1600 can heat the spinning line on the upper side, thereby accelerating the volatilization of acetone, thereby ensuring that the quality of the spinning line meets the process requirements.

[0070] Among them, the heating element 1600 can adopt equipment such as a hot air blower, an electric fan, etc. In this embodiment, the heating element 1600 adopts a hot air blower. Specifically, the hot air blower can control the hot air temperature, so that the staff can adjust the blowing temperature according to the process requirements, and then adjust the volatilization speed of acetone. At the same time, the wire taking-up motor 420 can set the speed according to the volatilization speed of acetone.

[0071] In addition, the hot air blower can blow the volatilized acetone to the exhaust hole 1510, so that the volatilized acetone is discharged through the exhaust hole 1510 more quickly, thereby preventing the volatilized acetone from escaping to other spaces.

[0072] In some embodiments, see Figure 1 The needle fiber functionalization device also includes an exhaust member 1700, wherein the exhaust member 1700 adopts an exhaust fan, a blower and other equipment. In this embodiment, the exhaust member 1700 adopts an exhaust fan, and the exhaust member 1700 is arranged at the exhaust hole 1510, so as to accelerate the discharge speed of the volatilized acetone and avoid the backflow of part of the volatilized acetone.

Claims

1. A needle fiber functionalization device, comprising a liquid supply component, a dyeing container, a wire pay-off drum and a wire take-up component, wherein the liquid supply component is connected to the dyeing container, the wire pay-off drum is arranged in the dyeing container, and the yarn of the wire pay-off drum passes through the dyeing container and is connected to the wire take-up component, characterized in that: Also includes: The image detection part is arranged on one side of the dyeing container. The first sensor is arranged on the inner wall of the dyeing container. A second sensor is disposed below the first sensor. a liquid pump assembly, connected to the liquid supply assembly, and A control unit is electrically connected to the image detection element, the first sensor, the second sensor and the pump assembly.

2. A needle fiber functionalization device according to claim 1, characterized in that: The pump liquid assembly includes a first pump body and a second pump body electrically connected to the control unit, and the liquid supply assembly includes a dye solution storage and a solvent storage. A three-way valve is provided between the dyeing solution storage and the solvent storage and the end cover of the dyeing container. The first pump body is communicated with the dyeing solution storage, and the second pump body is communicated with the solvent storage.

3. The needle fiber functionalization device according to claim 1, characterized in that: The first sensor and the second sensor are both liquid level sensors.

4. The needle fiber functionalization device according to claim 1, characterized in that: The dyeing container comprises a body and an end cover. The end cover is detachably arranged on the top of the device body, and a connecting rod is provided on one side of the end cover, and the connecting rod is used to install the wire reel. The end cover is provided with a leakage-proof enclosure plate, and the leakage-proof enclosure plate is arranged along the circumference of the end cover.

5. The needle fiber functionalization device according to claim 4, characterized in that: The upper surface of the end cover is provided with a fixed plate and two passive pressure rollers abutting against each other. The passive pressure roller comprises a roller body and a flexible rod, and two ends of the flexible rod are respectively connected to the end cover and the roller body. The fixed plate is arranged on one side of one of the two passive pressure rollers, and the fixed plate and the roller body are connected via a compression spring, and the yarn of the pay-off reel passes through the two passive pressure rollers.

6. The needle fiber functionalization device according to claim 5, characterized in that: The passive pressure roller further comprises a brush, and the brush is arranged between the flexible rod and the roller body.

7. The needle fiber functionalization device according to claim 1, characterized in that: It also includes a water bath heating container, the immersion container is arranged in the water bath heating container, and the image detection component is arranged on one side of the water bath heating container.

8. The needle fiber functionalization device according to claim 7, characterized in that: It also includes a pure water reservoir, a third pump body, a switch valve and a third sensor, The pure water reservoir is connected to the water bath heating container through the switch valve and the third pump body, and the third sensor is arranged on the inner wall of the water bath heating container, wherein the third pump body, the switch valve and the third sensor are all connected to the control unit.

9. The needle fiber functionalization device according to claim 1, characterized in that: It also includes a container cover and a heating element. The container cover is arranged on the top of the spinning thread body. The container cover is provided with an exhaust hole. The heating element is arranged on the bottom of the spinning thread body and is arranged opposite to the exhaust hole.

10. The needle fiber functionalization device according to claim 9, characterized in that: It also includes an exhaust member, which is arranged at the exhaust hole.

Images