A process for drawing in blended cashmere fibers

Abstract

This invention relates to the field of blended cashmere weaving technology, specifically to a warping process for blended cashmere fibers. The technical problem this invention aims to solve is that during warping, blended cashmere fiber yarns generate static electricity due to friction with the yarn guiding structure, attracting floating colored fibers in the workshop. This leads to discoloration in the finished textile product, reducing its quality and making it difficult to reduce the adsorption rate of airborne colored fibers during warping. The technical solution is to provide a warping process for blended cashmere fibers, comprising the following steps: a) Fiber preparation: First, cashmere fibers are mixed with other fibers. The beneficial effects of this invention are: By utilizing a weak static electricity mechanism, an adhesion unit, and a centralized processing unit, this invention reduces the adsorption rate of airborne colored fibers by blended cashmere fiber yarns during warping, thereby improving the quality of blended cashmere fiber products.

Description

Technical Field

[0001] This invention relates to the field of blended cashmere weaving technology, specifically to a warp-threading process for blended cashmere fibers. Background Technology

[0002] Blended cashmere fiber refers to fiber made by blending cashmere fiber with other fibers. From blended cashmere fiber to finished product, the process generally involves fiber preparation, opening and carding, drawing and pre-drawing, spinning, warping, and finally weaving. Warping refers to passing the drawn yarn through the yarn guide structure of the warp threading machine and through the warp threads of the loom. However, during the warping process, blended cashmere fiber yarn is prone to generating static electricity due to friction with the yarn guide structure. This static electricity easily attracts floating colored fibers in the workshop, causing them to adhere to the surface of the blended cashmere fiber yarn, resulting in discoloration in the finished textile product and reducing the quality of the finished product. Therefore, it is not easy to reduce the adsorption rate of floating colored fibers in the air by the blended cashmere fiber yarn during warping. To address this, we propose a warping process for blended cashmere fiber.

[0003] Combining the above issues, we find that existing warp-threading devices on the market are difficult to avoid all of the problems mentioned above when in use. Even if they can solve the problems, they require the use of external tools, which makes it impossible to achieve the desired effect. Therefore, we propose a warp-threading process for blended cashmere fibers. Summary of the Invention

[0004] The purpose of this invention is to provide a warp-threading process for blended cashmere fibers to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a warp-threading process for blended cashmere fibers, the process comprising the following steps:

[0006] a. Fiber preparation: First, cashmere fibers are blended with other fibers to achieve the desired blend ratio and performance;

[0007] b. Opening and carding: The mixed fibers are opened to remove impurities and fiber clumps. Then, the fibers are carded using a carding machine to ensure uniform fiber distribution and reduce friction between fibers.

[0008] c. Drawing and pre-drawing: Drawing the combed fibers together is a process of combining multiple fibers into a thicker yarn. Pre-drawing is to further reduce fiber unevenness and prepare for the subsequent spinning process.

[0009] d. Spinning: Spinning the pre-drawn sliver to produce the final yarn;

[0010] e. Warping: The spun yarn is threaded through the warping machine body, that is, the yarn is correctly threaded into the warp track of the loom body on one side of the warping machine body. The bottom of the warping machine body is fixedly connected to a bracket. The surface of the warping machine body is provided with a weak static electricity mechanism. The user passes the spun blended cashmere yarn through the weak static electricity mechanism, which wets the blended cashmere yarn to weaken static electricity. An adsorption mechanism is provided on one side of the warping machine body. The adsorption mechanism includes an adhesion unit and a centralized processing unit. The adhesion unit and the centralized processing unit are both located above the loom body. The adhesion unit adsorbs the mixed colored fibers suspended in the air by generating suction and static electricity. The centralized processing unit works in conjunction with the adhesion unit to collect the fibers adsorbed by the adhesion unit.

[0011] f. Weaving or knitting: Weaving or knitting the warped yarn to make the final fabric or garment.

[0012] Preferably, the weak electrostatic mechanism in step e includes an immersion box, which is fixedly connected to the top of a support. A support plate is fixedly connected to one side of the support. A water pump and a liquid storage box are fixedly connected to the top of the support plate. An inlet pipe is fixedly connected to one side of the liquid storage box. One end of the inlet pipe is fixedly connected to the input end of the water pump. An outlet pipe is fixedly connected to the output end of the water pump. One end of the outlet pipe is fixedly connected to the inner cavity of the immersion box. Two rotating rods are rotatably connected to the inner wall of the immersion box. Mounting blocks are fixedly connected to the opposite ends of the two rotating rods. A pressure roller is rotatably connected to one side of the mounting block. An L-shaped fixing rod is fixedly connected to the top of the mounting block. A top cover is fixedly connected to one side of the L-shaped fixing rod, and a handle is fixedly connected to the top of the top cover. Two positioning plates are fixedly connected to the inner side of the immersion box. A float plate, made of plastic airbag, is slidably connected to the opposite sides of the two positioning plates. Two sliding rods are fixedly connected to the inner wall of each float plate, and their surfaces are slidably connected to the inner walls of the two positioning plates. A pressure sensor is fixedly connected to the top of each positioning plate. A support bar is fixedly connected to the top of each float plate, and a squeezing needle is fixedly connected to the top of the support bar. The squeezing needle works in conjunction with the pressure sensor, and the pressure sensor is electrically connected to the water pump.

[0013] Preferably, guide grooves are provided on the inner sides of both positioning plates, and there are two guide grooves. Both ends of the sliding rod are rotatably connected to pulleys, and the surfaces of the pulleys are in rolling contact with the inner cavities of the guide grooves.

[0014] By incorporating guide grooves and pulleys, the guide grooves vertically guide the movement of the pulleys, and the diameter of the pulleys is similar to the width of the guide grooves. This provides support for the sides of the pulleys, making them more stable during vertical rolling. This, in turn, guides the vertical movement of the sliding rod and ensures stability during movement. Furthermore, the rolling mechanism of the pulleys reduces the frictional resistance of the sliding rod during vertical movement, resulting in smoother vertical movement of the float.

[0015] Preferably, a positioning block is fixedly connected to the bottom of the float, and a spring is fixedly connected to the bottom of the positioning block, with one end of the spring fixedly connected to the inner side of the immersion box.

[0016] By setting a positioning block, an installation surface is provided for the spring to be installed at the bottom of the float. When the float rises with the rise of the antistatic liquid, it stretches the spring. When the water level of the antistatic liquid drops, the reaction force of the spring drives the float to move down, thereby realizing the elastic adjustment of the vertical movement distance of the float.

[0017] Preferably, a connecting plate is fixedly connected to one side of the top cover, and there are two connecting plates. One of the connecting plates is fixedly connected to a constant temperature heating rod and rotatably connected to a rotating roller. The constant temperature heating rod is disposed in the inner cavity of the rotating roller. A support plate is fixedly connected to one side of the immersion box. The support plate is used in conjunction with the rotating roller. A connecting rod is fixedly connected to one side of the other connecting plate. The surface of the connecting rod is rotatably connected to the inner side of the rotating roller through a bearing. A fan is fixedly connected to one end of the connecting rod. A heat collection cover is fixedly connected to one side of the top cover.

[0018] By setting a connecting plate, mounting surfaces are provided for the constant temperature heating rod, rotating roller, and connecting rod. After the blended cashmere fiber yarn is impregnated with the antistatic liquid, it moves to the surface of the tray. The tray is inclined, and its bottom end is connected to the inner cavity of the impregnation box, facilitating the return of the antistatic liquid squeezed out by the rotating roller to the impregnation box. The rotating roller is designed with a hollow shape. When the surface of the rotating roller contacts the blended cashmere fiber yarn, it squeezes the yarn, squeezing out excess antistatic liquid. The constant temperature heating rod and fan are started by an external power supply. The heating temperature of the constant temperature heating rod is set to 60℃-70℃. When the heating rod's metal wire is energized, the current flows through the wire, causing it to heat up. Due to the heat transfer, the temperature of the surrounding air also rises. When the set temperature is reached, the constant-temperature heating rod stops working. When the ambient temperature drops, the constant-temperature heating rod restarts to maintain a constant temperature, providing the optimal drying temperature for the blended cashmere fiber yarn. After the fan starts, the hot air inside the roller circulates, thereby accelerating the drying speed of the blended cashmere fiber yarn. The heat collection cover prevents a large amount of hot air from escaping, concentrating the heat energy and speeding up the drying process.

[0019] Preferably, the adhesion unit in step e includes two positioning rods, which are fixedly connected to the top of the bracket. Each positioning rod has a connecting block fixedly connected to its top. A fleece cover is fixedly connected to the opposite side of each connecting block. A motor is fixedly connected to the top of the fleece cover. A first rotating roller is fixedly connected to the output end of the motor. The first rotating roller is rotatably connected to the inner cavity of the fleece cover. A swash plate is fixedly connected to the surface of the first rotating roller. Two friction blocks are slidably connected to the inner side of the fleece cover. The friction blocks are made of rubber. A friction surface made of plastic is fixedly connected to the inner side of the fleece cover. One side of each friction block is rubbed against one side of the friction surface. A connecting strip is fixedly connected to one side of each of the two friction blocks. A connecting piece is fixedly connected to one side of each of the two connecting strips. A clamping rod is rotatably connected to one side of each of the two connecting pieces. The clamping rods are slidably clamped to the surface of the swash plate.

[0020] Preferably, a second rotating roller and a third rotating roller are rotatably connected to the inner side of the fleece cover. A driving wheel is fixedly connected to the surface of the first rotating roller, and driven wheels are fixedly connected to the surfaces of both the second and third rotating rollers. A belt is provided on the surface of the driving wheel, and the driving wheel is connected to the two driven wheels respectively via belt drive. A drive fan is fixedly connected to the bottom of both the second and third rotating rollers.

[0021] After starting motor one with an external power supply, the output of motor one drives the first rotating roller to rotate. The rotation of the first rotating roller drives the driving wheel to rotate, and the rotation of the driving wheel drives the belt to rotate, thus realizing the transmission of the two driven wheels. The rotation of the two driven wheels drives the second and third rotating rollers to rotate. The second and third rotating rollers drive the transmission fan to rotate. The rotation of the transmission fan creates a negative pressure zone in the inner cavity of the fleece cover. The air outside the fleece cover rushes into the inner cavity of the fleece cover with the air pressure. At the same time as the air rushes into the inner cavity of the fleece cover, it also brings the mixed colored fleece floating in the air into the inner cavity of the fleece cover, thereby reducing the chance of mixed colored fleece being mixed into the blended cashmere fiber yarn.

[0022] Preferably, the inner side of the fleece cover is provided with a sliding groove, and the number of sliding grooves is two. A sliding block is fixedly connected to one side of the friction block. The number of sliding blocks is equal to the number of sliding grooves. The surface of the sliding block is slidably connected to the inner cavity of the sliding groove.

[0023] By setting a sliding groove and a sliding block, the sliding groove guides the movement trajectory of the sliding block, thereby guiding the movement trajectory of the friction block and making the friction block closely adhere to the surface of the friction surface, thus increasing the stability of the friction block during sliding friction with the friction surface.

[0024] Preferably, the positioning rod includes a main rod, which is fixedly connected to the top of the bracket. A secondary rod is slidably connected to the inner cavity of the main rod. The top of the secondary rod is fixedly connected to the bottom of the connecting block. Positioning grooves are provided on the surfaces of both the main rod and the secondary rod, and bolts are slidably connected to the inner cavity of the positioning grooves.

[0025] By setting the positioning rod to a sliding telescopic type for the main rod and the slave rod, the cotton cover and its related structures are prevented from obstructing the threading operation. When adjusting the height of the cotton cover, the bolt is slid out of the inner cavity of the positioning groove. The removal of the bolt cancels the locking between the main rod and the slave rod. After the user adjusts the slave rod to the required height, the bolt is slid into the inner cavity of the positioning groove again to lock the main rod and the slave rod.

[0026] Preferably, the centralized processing unit in step e includes a base plate, which is movably connected to the bottom of the fleece cover. An inner convex box is fixedly connected to the top of the base plate. The surface of the inner convex box and the top of the base plate are magnetically connected with washable tape via soft magnetic adhesive. First magnets are fixedly connected to both sides of the base plate, and second magnets are fixedly connected to the bottom of the fleece cover. The number of second magnets is equal to the number of first magnets, and the first magnets and second magnets are magnetically connected.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] This invention utilizes a weak electrostatic mechanism, an adhesion unit, and a centralized processing unit. The weak electrostatic mechanism wets the blended cashmere fiber yarn by timely replenishing antistatic liquid, forming an insulating film on the surface of the blended cashmere fiber yarn. This prevents the accumulation of static charge on the surface of the blended cashmere fiber yarn and acts as a shield against external electrostatic fields, thereby reducing the occurrence of airborne lint adsorbed due to static electricity generated by friction during warping. The adhesion unit creates an electrostatic agent at the position closest to the loom body that is stronger than the static electricity generated by friction during warping of the blended cashmere fiber yarn, effectively removing airborne lint. The system forcibly adsorbs floating colored fibers, thereby reducing the amount of colored fibers. The centralized processing unit achieves viscous collection of colored fibers adsorbed by the adhesion unit, strengthening the adhesion of colored fibers and preventing them from flowing back into the air. Through the combined use of the weak electrostatic mechanism, the adhesion unit, and the centralized processing unit, the frictional static electricity of the blended cashmere fiber yarn during the warping process and the amount of floating colored fibers in the air are effectively reduced. This reduces the adsorption rate of the blended cashmere fiber yarn on floating colored fibers in the air during the warping process and improves the quality of blended cashmere fiber products. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a partial three-dimensional exploded view of the weak electrostatic mechanism of the present invention;

[0031] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0032] Figure 4 This is an exploded view of the constant temperature heating rod, rotating roller, support plate, heat collection cover, connecting rod and fan of the present invention;

[0033] Figure 5 This is a three-dimensional schematic diagram of the sliding rod, positioning block, and spring of the present invention;

[0034] Figure 6 This is a three-dimensional cross-sectional view of the adhesion unit of the present invention;

[0035] Figure 7 This is a three-dimensional schematic diagram of the second rotating roller, the third rotating roller, the driving wheel, the driven wheel, and the belt of the present invention;

[0036] Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle;

[0037] Figure 9 This is an exploded view of the sliding groove and sliding block of the present invention;

[0038] Figure 10 This is a schematic diagram of the positioning rod of the present invention.

[0039] In the diagram: 1. Warping machine body; 11. Loom body; 12. Support frame; 2. Low static electricity mechanism; 201. Impregnation box; 202. Support plate; 203. Water pump; 204. Liquid storage box; 205. Water inlet pipe; 206. Water outlet pipe; 207. Rotating rod; 208. Mounting block; 209. Pressure roller; 210. L-shaped fixing rod; 211. Top cover; 212. Handle; 213. Positioning plate; 21 4. Float; 215. Sliding rod; 216. Pressure sensor; 217. Support bar; 218. Extrusion needle; 219. Guide groove; 220. Pulley; 221. Positioning block; 222. Spring; 223. Connecting plate; 224. Constant temperature heating rod; 225. Rotating roller; 226. Support plate; 227. Connecting rod; 228. Fan; 229. Heat collection cover; 3. Adsorption mechanism; 31. Adhesion unit; 3101. Positioning rod; 3102. Connecting block; 3103. Fluffy cover; 3104. Motor 1; 3105. First rotating roller; 3106. Inclined plate; 3107. Friction block; 3108. Friction surface; 3109. Connecting bar; 3110. Connecting piece; 3111. Clamping rod; 3112. Second rotating roller; 3113. Third rotating roller; 3114. Drive wheel; 3115. Driven wheel; 3116, belt; 3117, drive fan; 3118, sliding groove; 3119, sliding block; 3120, main rod; 3121, driven rod; 3122, positioning groove; 3123, bolt; 32, centralized processing unit; 3201, base plate; 3203, inner convex box; 3204, soft magnetic sticker; 3205, water-washable tape; 3206, first magnet; 3207, second magnet. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Example 1

[0042] Please see Figure 1-10 This invention provides a technical solution: a warp-threading process for blended cashmere fibers. This invention addresses the technical problems mentioned in the background art by making corresponding improvements. The process includes the following steps:

[0043] a. Fiber preparation: First, cashmere fibers are blended with other fibers to achieve the desired blend ratio and performance;

[0044] b. Opening and carding: The mixed fibers are opened to remove impurities and fiber clumps. Then, the fibers are carded using a carding machine to ensure uniform fiber distribution and reduce friction between fibers.

[0045] c. Drawing and pre-drawing: Drawing the combed fibers together is a process of combining multiple fibers into a thicker yarn. Pre-drawing is to further reduce fiber unevenness and prepare for the subsequent spinning process.

[0046] d. Spinning: Spinning the pre-drawn sliver to produce the final yarn;

[0047] e. Warping: The spun yarn is threaded through the warping machine body 1, that is, the yarn is correctly threaded into the warp track of the loom body 11 on one side of the warping machine body 1. The bottom of the warping machine body 1 is fixedly connected to the support 12. The surface of the warping machine body 1 is provided with a weak static electricity mechanism 2. The user passes the spun blended cashmere yarn through the weak static electricity mechanism 2. The weak static electricity mechanism 2 wets the blended cashmere yarn to weaken the static electricity. An adsorption mechanism 3 is provided on one side of the warping machine body 1. The adsorption mechanism 3 includes an adhesion unit 31 and a centralized processing unit 32. Both the adhesion unit 31 and the centralized processing unit 32 are located above the loom body 11. The adhesion unit 31 adsorbs the mixed colored fluff suspended in the air by generating suction and static electricity. The centralized processing unit 32 works in conjunction with the adhesion unit 31 to collect the fluff adsorbed by the adhesion unit 31.

[0048] f. Weaving or knitting: Weaving or knitting the warped yarn to make the final fabric or garment.

[0049] As a further definition of the weak static electricity mechanism 2 of the present invention, the weak static electricity mechanism 2 in step e includes an immersion box 201, which is fixedly connected to the top of the support 12. A support plate 202 is fixedly connected to one side of the support 12. A water pump 203 and a liquid storage box 204 are fixedly connected to the top of the support plate 202. A water inlet pipe 205 is fixedly connected to one side of the liquid storage box 204. One end of the water inlet pipe 205 is fixedly connected to the input end of the water pump 203. An outlet pipe 206 is fixedly connected to the output end of the water pump 203. One end of the outlet pipe 206 is connected to... The inner cavity of the impregnation box 201 is fixedly connected. Two rotating rods 207 are rotatably connected to the inner wall of the impregnation box 201. Mounting blocks 208 are fixedly connected to the opposite ends of the two rotating rods 207. A pressure roller 209 is rotatably connected to one side of the mounting block 208. An L-shaped fixing rod 210 is fixedly connected to the top of the mounting block 208. A top cover 211 is fixedly connected to one side of the L-shaped fixing rod 210. A handle 212 is fixedly connected to the top of the top cover 211. A positioning plate 213 is fixedly connected to the inner side of the impregnation box 201. There are two positioning plates 213. A float plate 214 is slidably connected to the opposite sides of the two positioning plates 213. The float plate 214 is made of plastic airbag. Two sliding rods 215 are fixedly connected to the inner wall of the float plate 214. The surfaces of the two sliding rods 215 are slidably connected to the inner walls of the two positioning plates 213 respectively. A pressure sensor 216 is fixedly connected to the top of the two positioning plates 213. A support bar 217 is fixedly connected to the top of the float plate 214. A compression needle 218 is fixedly connected to the top of the support bar 217. 18 is used in conjunction with pressure sensor 216. Pressure sensor 216 is electrically connected to water pump 203. By setting a weak static electricity mechanism 2, the blended cashmere fiber yarn is wetted by timely replenishment of antistatic liquid, forming an insulating film on the surface of the blended cashmere fiber yarn. This prevents static charge from accumulating on the surface of the blended cashmere fiber yarn and acts as a shield against external static electricity fields. This reduces the occurrence of the blended cashmere fiber yarn attracting colored lint from the air due to static electricity generated by friction during warping, thereby improving the quality of the blended cashmere fiber yarn.

[0050] Two guide grooves 219 are provided on the inner side of each of the two positioning plates 213. Both ends of the sliding rod 215 are rotatably connected to pulleys 220. The surface of the pulleys 220 is in rolling contact with the inner cavity of the guide grooves 219. By setting the guide grooves 219 and pulleys 220, the guide grooves 219 vertically guide the movement trajectory of the pulleys 220. The diameter of the pulleys 220 is similar to the width of the guide grooves 219, which realizes the support of the guide grooves 219 on the side of the pulleys 220, making the pulleys 220 more stable when rolling vertically. This achieves the guidance of the vertical movement trajectory of the sliding rod 215 and ensures the stability during movement. Furthermore, the rolling setting of the pulleys 220 reduces the frictional resistance of the sliding rod 215 when moving vertically, making the floating plate 214 move more smoothly when moving vertically.

[0051] A positioning block 221 is fixedly connected to the bottom of the float 214, and a spring 222 is fixedly connected to the bottom of the positioning block 221. One end of the spring 222 is fixedly connected to the inner side of the immersion box 201. By setting the positioning block 221, an installation surface is provided for the spring 222 to be installed at the bottom of the float 214. When the float 214 rises with the rise of the antistatic liquid, it stretches the spring 222. When the rise of the antistatic liquid, the reaction force of the spring 222 drives the float 214 to move downward, thereby realizing the elastic adjustment of the vertical movement distance of the float 214.

[0052] A connecting plate 223 is fixedly connected to one side of the top cover 211. There are two connecting plates 223. One of the connecting plates 223 is fixedly connected to a constant temperature heating rod 224 and rotatably connected to a rotating roller 225. The constant temperature heating rod 224 is disposed in the inner cavity of the rotating roller 225. A support plate 226 is fixedly connected to one side of the immersion box 201. The support plate 226 is used in conjunction with the rotating roller 225. A connecting rod 227 is fixedly connected to one side of the other connecting plate 223. The surface of the connecting rod 227 is flush with the rotating roller 225. The inner side is rotatably connected by bearings. One end of the connecting rod 227 is fixedly connected to the fan 228, and one side of the top cover 211 is fixedly connected to the heat collection cover 229. By setting the connecting plate 223, an installation surface is provided for the constant temperature heating rod 224, the rotating roller 225 and the connecting rod 227. After the blended cashmere fiber yarn is impregnated with the antistatic liquid, it moves to the surface of the tray 226. The tray 226 is set at an angle, and the bottom end of the tray 226 communicates with the inner cavity of the impregnation box 201, which is convenient for squeezing by the rotating roller 225. The antistatic liquid flows back into the impregnation box 201. The rotating roller 225 is designed with a hollow shape. When the surface of the rotating roller 225 comes into contact with the blended cashmere fiber yarn, it squeezes the blended cashmere fiber yarn to squeeze out excess antistatic liquid. The constant temperature heating rod 224 and fan 228 are started by an external power supply. The heating temperature of the constant temperature heating rod 224 is set to 60℃-70℃. After the metal wire of the constant temperature heating rod 224 is energized, the current flows through the metal wire, and the metal wire will heat up. Due to the heat transfer, the temperature of the surrounding air will rise. The temperature will also rise, and when the set temperature is reached, the constant temperature heating rod 224 will stop working. When the ambient temperature drops, the constant temperature heating rod 224 will start working again to keep the temperature constant, providing the optimal drying temperature for the blended cashmere fiber yarn. After the fan 228 is started, the hot air inside the roller 225 will circulate, thereby accelerating the drying speed of the blended cashmere fiber yarn. The setting of the heat collection cover 229 avoids a large amount of hot air leakage, realizes the concentration of heat energy, and accelerates the drying speed.

[0053] The specific implementation of this embodiment is as follows: Before using the warping machine body 1 to perform the warping operation on the blended cashmere fiber yarn, the user first pulls the handle 212. Pulling the handle 212 causes the top cover 211, the L-shaped fixing rod 210, and the mounting block 208 to rotate upwards around the two rotating rods 207 as the rotation axis. The upward rotation of the mounting block 208 causes the pressure roller 209 to rotate upwards until the entrance at the top of the impregnation box 201 on the bracket 12 is fully exposed. The user then pulls the blended cashmere fiber yarn to pass it through the top of the impregnation box 201. After the pulling is completed, the user pulls the handle 212 to complete the warping operation. Hand 212, causing the top cover 211 to cover the top of the impregnation box 201 again. At this time, the pressure roller 209, being driven to rotate downwards, gently presses the blended cashmere fiber yarn, causing the blended cashmere fiber yarn to move downwards, completing the temporary positioning of the blended cashmere fiber yarn in the inner cavity of the impregnation box 201. The inner cavity of the liquid storage box 204 is filled with antistatic liquid with an antistatic agent and water ratio of 1:100. The user starts the water pump 203 on the top of the support plate 202 through an external power supply. After the water pump 203 starts, it draws the antistatic liquid from the liquid storage box 204 through the water inlet pipe 205. The antistatic liquid is transferred to the inner cavity of the immersion box 201 through the outlet pipe 206. After entering the inner cavity of the immersion box 201, the antistatic liquid gradually lifts the float 214 upward as the water level rises. The float 214 rises on the opposite sides of the two positioning plates 213. The float 214 is composed of a soft plastic shell with an air-filled inner cavity, which effectively reduces the weight of the float 214. As the water level rises, the float 214 drives the support bar 217 at the top of the float 214 to rise. The rise of the support bar 217 drives the squeezing needle 218 to rise until the squeezing needle 218 reaches its top. The pressure sensor 216 is squeezed to generate a pressure value. When the pressure value reaches the set value, the pressure sensor 216 controls the external power supply to cut off the power to the water pump 203, so that it stops pouring antistatic liquid into the cavity of the impregnation box 201. At this time, the cavity of the impregnation box 201 is filled with a sufficient amount of antistatic liquid, which performs antistatic treatment on the blended cashmere fiber yarn passing through the cavity of the impregnation box 201, so that its surface is coated with an insulating film to weaken static electricity, thereby avoiding the adsorption of colored lint from the air due to friction static electricity during the warping process.

[0054] Example 2

[0055] Please see Figure 1-10 The present invention provides a technical solution: a warp-threading process for blended cashmere fibers. The present invention makes corresponding improvements to the technical problems mentioned in the background art.

[0056] As a further definition of the adsorption mechanism 3 of the present invention, the adhesion unit 31 in step e includes two positioning rods 3101. The positioning rods 3101 are fixedly connected to the top of the support 12. Connecting blocks 3102 are fixedly connected to the tops of both positioning rods 3101. A fleece cover 3103 is fixedly connected to the opposite sides of the two connecting blocks 3102. A motor 3104 is fixedly connected to the top of the fleece cover 3103. A first rotating roller 3105 is fixedly connected to the output end of the motor 3104. The first rotating roller 3105 is rotatably connected to the inner cavity of the fleece cover 3103. A swashplate 3106 is fixedly connected to the surface of the first rotating roller 3105. Two friction blocks 3107 are slidably connected to the inner side of the fleece cover 3103. The friction blocks 3107 are made of rubber. A friction surface 3108 is fixedly connected to the inner side of 103. The friction surface 3108 is made of plastic. One side of the friction block 3107 is rubbed against one side of the friction surface 3108. A connecting strip 3109 is fixedly connected to one side of each of the two friction blocks 3107. A connecting piece 3110 is fixedly connected to one side of each of the two connecting strips 3109. A clamping rod 3111 is rotatably connected to one side of each of the two connecting pieces 3110. There are two clamping rods 3111. The two clamping rods 3111 are clamped and slidably connected to the surface of the inclined plate 3106. By setting the adhesion unit 31, an electrostatic body with a stronger static electricity than the friction static electricity when the blended cashmere fiber yarn passes through is created at the position closest to the loom body 11. This body forcibly adsorbs the mixed-color fibers floating in the air, thereby reducing the amount of mixed-color fibers and lowering the adsorption rate of mixed-color fibers by the blended cashmere fiber yarn.

[0057] A second rotating roller 3112 and a third rotating roller 3113 are rotatably connected to the inner side of the fleece cover 3103. A drive wheel 3114 is fixedly connected to the surface of the first rotating roller 3105. Driven wheels 3115 are fixedly connected to the surfaces of both the second rotating roller 3112 and the third rotating roller 3113. A belt 3116 is provided on the surface of the drive wheel 3114, and the drive wheel 3114 is connected to the two driven wheels 3115 respectively via the belt 3116. A drive fan 3117 is fixedly connected to the bottom of both the second rotating roller 3112 and the third rotating roller 3113. By setting the second rotating roller 3112 and the third rotating roller 3113, after starting the motor 3104 through an external power supply, the output end of the motor 3104 drives the first rotating roller 3105 to rotate. The rotation of 3105 drives the drive wheel 3114 to rotate, which in turn drives the belt 3116 to rotate, thus realizing the transmission of the two driven wheels 3115. The rotation of the two driven wheels 3115 drives the second rotating roller 3112 and the third rotating roller 3113 to rotate. The second rotating roller 3112 and the third rotating roller 3113 drive the transmission fan 3117 to rotate. The rotation of the transmission fan 3117 creates a negative pressure zone in the inner cavity of the fleece cover 3103. The air outside the fleece cover 3103 rushes into the inner cavity of the fleece cover 3103 with the air pressure. At the same time as the air rushes into the inner cavity of the fleece cover 3103, it also brings the mixed colored fleece floating in the air into the inner cavity of the fleece cover 3103, thereby reducing the probability of mixed colored fleece being mixed into the blended cashmere fiber yarn.

[0058] The inner side of the fleece cover 3103 is provided with a sliding groove 3118, and there are two sliding grooves 3118. A sliding block 3119 is fixedly connected to one side of the friction block 3107. The number of sliding blocks 3119 is equal to the number of sliding grooves 3118. The surface of the sliding block 3119 is slidably connected to the inner cavity of the sliding groove 3118. By setting the sliding groove 3118 and the sliding block 3119, the sliding groove 3118 guides the movement trajectory of the sliding block 3119, thereby guiding the movement trajectory of the friction block 3107. This makes the friction block 3107 closely adhere to the surface of the friction surface 3108, increasing the stability of the friction block 3107 during sliding friction with the friction surface 3108.

[0059] The positioning rod 3101 includes a main rod 3120, which is fixedly connected to the top of the bracket 12. A secondary rod 3121 is slidably connected to the inner cavity of the main rod 3120. The top of the secondary rod 3121 is fixedly connected to the bottom of the connecting block 3102. Positioning grooves 3122 are provided on the surfaces of both the main rod 3120 and the secondary rod 3121. Bolts 3123 are slidably connected to the inner cavity of the positioning grooves 3122. By setting the positioning rod 3101 to be a sliding telescopic type with the main rod 3120 and the secondary rod 3121, [the following is omitted as it is not relevant to the preceding text]. The non-woven fabric cover 3103 and its related structures do not obstruct the threading operation. When adjusting the height of the fabric cover 3103, the bolt 3123 is slid out of the inner cavity of the positioning groove 3122. The removal of the bolt 3123 cancels the locking between the main rod 3120 and the slave rod 3121. After the user adjusts the slave rod 3121 to the required height, the bolt 3123 is slid into the inner cavity of the positioning groove 3122 again to lock the main rod 3120 and the slave rod 3121.

[0060] The specific implementation of this embodiment is as follows: During the warping process, in order to prevent airborne mixed-color fluff from getting into the blended cashmere fiber yarn, the motor 3104 on the top of the fleece cover 3103 is started by an external power source. The output of the motor 3104 drives the first rotating roller 3105 to rotate. The rotation of the first rotating roller 3105 drives the inclined plate 3106 to rotate. When the inclined plate 3106 rotates, due to its own height difference, it drives the two clamping rods 3111 that hold it in the middle to perform vertical reciprocating motion. The vertical reciprocating motion of the clamping rods 3111 drives the continuous The connecting piece 3110 and the connecting strip 3109 reciprocate vertically. The vertical reciprocating motion of the connecting strip 3109 drives the friction block 3107 to reciprocate vertically. During the vertical reciprocating motion, the friction block 3107 rubs back and forth with the friction surface 3108. The friction between the rubber friction block 3107 and the plastic friction surface 3108 generates static electricity. After the static electricity is generated, it attracts the colored fluff floating in the air and causes the colored fluff to enter the inner cavity of the fleece cover 3103, reducing the amount of colored fluff floating in the air and thus reducing the probability of colored fluff being mixed into the blended cashmere fiber yarn.

[0061] Example 3

[0062] Please see Figure 1-10 The present invention provides a technical solution: a warp-threading process for blended cashmere fibers. The present invention makes corresponding improvements to the technical problems mentioned in the background art.

[0063] As a further limitation of the adsorption mechanism 3 of the present invention, the centralized processing unit 32 in step e includes a base plate 3201, which is movably connected to the bottom of the fleece cover 3103. The top of the base plate 3201 is fixedly connected to an inner convex box 3203. The surface of the inner convex box 3203 and the top of the base plate 3201 are magnetically connected to a washable tape 3205 via a soft magnetic sticker 3204. The two sides of the base plate 3201 are fixedly connected to a first magnet 3206, and the bottom of the fleece cover 3103 is fixedly connected to a second magnet 3207. The number of second magnets 3207 is equal to the number of first magnets 3206. The first magnets 3206 and the second magnets 3207 are magnetically connected. By setting up the centralized processing unit 32, the adhesive collection of the mixed-color fleece adsorbed by the adhesion unit 31 is realized, the adhesion of the mixed-color fleece is strengthened, thereby avoiding the mixed-color fleece from flowing back into the air and reducing the probability of the blended cashmere fiber yarn adsorbing mixed-color fleece.

[0064] The specific implementation of this embodiment is as follows: During operation, the aggregated colored lint from the adhesion unit 31 enters the inner cavity of the fleece cover 3103 through the inner convex box 3203. The inner convex box 3203 has a special shape with a large inlet and a small outlet, effectively preventing the colored lint entering the inner cavity of the fleece cover 3103 from flowing back into the outside air. The colored lint adsorbed into the inner cavity of the fleece cover 3103 is stuck by the washable adhesive tape 3205, reducing the flying of colored lint in the inner cavity of the fleece cover 3103, thereby effectively reducing the probability of colored lint flowing back into the outside air. The user can then clean the adsorbed colored lint. When the threading work is completed, the user applies a downward pulling force to the inner convex box 3203 and the base plate 3201, causing the first magnet 3206 and the second magnet 3207, which are magnetically connected together, to separate. The downward movement of the base plate 3201 causes the inner convex box 3203 to move downward, and the downward movement of the inner convex box 3203 causes the water-washable tape 3205 with lint adhering to it to be removed. The user removes the water-washable tape 3205 for cleaning, and after cleaning, the water-washable tape 3205 is positioned on the surface of the inner convex box 3203 by the soft magnetic sticker 3204, thereby achieving centralized treatment of lint and avoiding backflow of lint.

[0065] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0066] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A process for drawing-in of blended cashmere fibres, characterised in that: The process includes the following steps: a. Fiber preparation: First, cashmere fibers are blended with other fibers to achieve the desired blend ratio and performance; b. Opening and carding: The mixed fibers are opened to remove impurities and fiber clumps. Then, the fibers are carded using a carding machine to ensure uniform fiber distribution and reduce friction between fibers. c. Drawing and pre-drawing: Drawing the combed fibers together is a process of combining multiple fibers into a thicker yarn. Pre-drawing is to further reduce fiber unevenness and prepare for the subsequent spinning process. d. Spinning: Spinning the pre-drawn sliver to produce the final yarn; e. Warping: The spun yarn is threaded through the warping machine body (1), that is, the yarn is correctly threaded into the warp track of the loom body (11) on one side of the warping machine body (1). The characteristic feature is that a bracket (12) is fixedly connected to the bottom of the warping machine body (1), and a low-static mechanism (2) is provided on the surface of the warping machine body (1). The user passes the spun blended cashmere yarn through the low-static mechanism (2), and the low-static mechanism (2) wets the blended cashmere yarn, thereby weakening static electricity. An adsorption mechanism (3) is provided on one side of the main body (1) of the warping machine. The adsorption mechanism (3) includes an adhesion unit (31) and a centralized processing unit (32). The adhesion unit (31) and the centralized processing unit (32) are both located above the main body (11) of the loom. The adhesion unit (31) adsorbs the colored fluff suspended in the air by generating suction and static electricity. The centralized processing unit (32) works in conjunction with the adhesion unit (31) to collect the fluff adsorbed by the adhesion unit (31). f. Weaving: The threaded yarns are woven to create the final fabric; The adhesion unit (31) mentioned in step e includes two positioning rods (3101). The positioning rods (3101) are fixedly connected to the top of the bracket (12). Each of the two positioning rods (3101) has a connecting block (3102) fixedly connected to its top. A fleece cover (3103) is fixedly connected to the opposite side of the two connecting blocks (3102). A motor (3104) is fixedly connected to the top of the fleece cover (3103). A first rotating roller (3105) is fixedly connected to the output end of the motor (3104). The first rotating roller (3105) is rotatably connected to the inner cavity of the fleece cover (3103). A swash plate (3106) is fixedly connected to the surface of the first rotating roller (3105). The inner side of the fleece cover (3103) is slidably connected to the surface of the first rotating roller (3106). Two friction blocks (3107) are attached. The friction blocks (3107) are made of rubber. A friction surface (3108) is fixedly connected to the inner side of the fleece cover (3103). The friction surface (3108) is made of plastic. One side of the friction block (3107) is rubbed against one side of the friction surface (3108). A connecting strip (3109) is fixedly connected to one side of each of the two friction blocks (3107). A connecting piece (3110) is fixedly connected to one side of each of the two connecting strips (3109). A clamping rod (3111) is rotatably connected to one side of each of the two connecting pieces (3110). There are two clamping rods (3111). The two clamping rods (3111) are slidably connected to the surface of the swashplate (3106). The inner side of the fleece cover (3103) is rotatably connected to a second rotating roller (3112) and a third rotating roller (3113). The surface of the first rotating roller (3105) is fixedly connected to a drive wheel (3114). The surfaces of the second rotating roller (3112) and the third rotating roller (3113) are both fixedly connected to driven wheels (3115). The surface of the drive wheel (3114) is provided with a belt (3116). The drive wheel (3114) is connected to the two driven wheels (3115) respectively through the belt (3116). The bottom of the second rotating roller (3112) and the third rotating roller (3113) are both fixedly connected to a drive fan (3117). The inner side of the fleece cover (3103) is provided with a sliding groove (3118), and there are two sliding grooves (3118). A sliding block (3119) is fixedly connected to one side of the friction block (3107). The number of sliding blocks (3119) is equal to the number of sliding grooves (3118). The surface of the sliding block (3119) is slidably connected to the inner cavity of the sliding groove (3118).

2. The warp-threading process of blended cashmere fibers according to claim 1, characterized in that: The weak electrostatic mechanism (2) described in step e includes an immersion box (201), which is fixedly connected to the top of a support (12). A support plate (202) is fixedly connected to one side of the support (12). A water pump (203) and a liquid storage box (204) are fixedly connected to the top of the support plate (202). A water inlet pipe (205) is fixedly connected to one side of the liquid storage box (204). One end of the water inlet pipe (205) is fixedly connected to the input end of the water pump (203). The output end is fixedly connected to a water outlet pipe (206), one end of which is fixedly connected to the inner cavity of the immersion box (201). A rotating rod (207) is rotatably connected to the inner wall of the immersion box (201). There are two rotating rods (207), and mounting blocks (208) are fixedly connected to the opposite ends of the two rotating rods (207). A pressure roller (209) is rotatably connected to one side of the mounting block (208), and an L-shaped fixing rod (210) is fixedly connected to the top of the mounting block (208). A top cover (211) is fixedly connected to one side of the L-shaped fixing rod (210). A handle (212) is fixedly connected to the top of the top cover (211). A positioning plate (213) is fixedly connected to the inner side of the immersion box (201). There are two positioning plates (213). A float plate (214) is slidably connected to the opposite side of the two positioning plates (213). The float plate (214) is made of plastic airbag. A sliding rod (215) is fixedly connected to the inner wall of the float plate (214). The sliding rod (215) There are two sliding rods (215), and the surfaces of the two sliding rods (215) are slidably connected to the inner walls of the two positioning plates (213). Pressure sensors (216) are fixedly connected to the top of the two positioning plates (213). Support bars (217) are fixedly connected to the top of the float plate (214). Squeezing needles (218) are fixedly connected to the top of the support bars (217). The squeezing needles (218) are used in conjunction with the pressure sensors (216). The pressure sensors (216) are electrically connected to the water pump (203).

3. The warp-threading process of blended cashmere fibers according to claim 2, characterized in that: The inner sides of the two positioning plates (213) are provided with guide grooves (219), and there are two guide grooves (219). Both ends of the sliding rod (215) are rotatably connected with pulleys (220), and the surface of the pulleys (220) is in rolling connection with the inner cavity of the guide grooves (219).

4. The warp-threading process of blended cashmere fibers according to claim 2, characterized in that: A positioning block (221) is fixedly connected to the bottom of the float (214), and a spring (222) is fixedly connected to the bottom of the positioning block (221). One end of the spring (222) is fixedly connected to the inner side of the immersion box (201).

5. The warp-threading process of blended cashmere fibers according to claim 2, characterized in that: A connecting plate (223) is fixedly connected to one side of the top cover (211). There are two connecting plates (223). One of the connecting plates (223) is fixedly connected to a constant temperature heating rod (224) and rotatably connected to a rotating roller (225). The constant temperature heating rod (224) is located in the inner cavity of the rotating roller (225). A support plate (226) is fixedly connected to one side of the immersion box (201). The support plate (226) is used in conjunction with the rotating roller (225). A connecting rod (227) is fixedly connected to one side of the other connecting plate (223). The surface of the connecting rod (227) is rotatably connected to the inner side of the rotating roller (225) through a bearing. A fan (228) is fixedly connected to one end of the connecting rod (227). A heat collection cover (229) is fixedly connected to one side of the top cover (211).

6. The warp-threading process of blended cashmere fibers according to claim 1, characterized in that: The positioning rod (3101) includes a main rod (3120), which is fixedly connected to the top of the bracket (12). A secondary rod (3121) is slidably connected to the inner cavity of the main rod (3120). The top of the secondary rod (3121) is fixedly connected to the bottom of the connecting block (3102). Positioning grooves (3122) are provided on the surfaces of both the main rod (3120) and the secondary rod (3121). Bolts (3123) are slidably connected to the inner cavity of the positioning groove (3122).

7. The warp-threading process of blended cashmere fibers according to claim 1, characterized in that: The centralized processing unit (32) mentioned in step e includes a base plate (3201), which is movably connected to the bottom of the fleece cover (3103). The top of the base plate (3201) is fixedly connected to an inner convex box (3203). The surface of the inner convex box (3203) and the top of the base plate (3201) are magnetically connected to a washable tape (3205) via a soft magnetic sticker (3204). The two sides of the base plate (3201) are fixedly connected to a first magnet (3206). The bottom of the fleece cover (3103) is fixedly connected to a second magnet (3207). The number of second magnets (3207) is equal to the number of first magnets (3206). The first magnets (3206) and the second magnets (3207) are magnetically connected.

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