Roller carding machine with uniform wiring function

Abstract

The invention relates to the technical field of textile machinery, in particular to a roller carding machine capable of achieving uniform wiring, which comprises a bearing mechanism, a thread leading mechanism and a thread take-up mechanism, and the bearing mechanism comprises a bearing frame; the yarn guiding mechanism is installed on the bearing frame and used for conveying and tensioning yarn, and the yarn guiding mechanism comprises a pressing roller, two conveying rollers located on the two sides of the pressing roller respectively and a first driving assembly for driving the two conveying rollers to rotate; the take-up mechanism is installed on the bearing frame and located on the yarn output side of the yarn guiding mechanism, and the take-up mechanism comprises a yarn distributing plate used for carding yarn, a second driving assembly used for driving the yarn distributing plate to reciprocate in the length direction of the yarn distributing plate and a take-up roller located on the side, away from the yarn guiding mechanism, of the yarn distributing plate. The axis of the wind-up roller is parallel to the reciprocating motion direction of the distributor plate. According to the yarn winding device, the effects that the yarn is evenly distributed on the winding roller, yarn accumulation and overlapping are avoided, and the winding efficiency and the finished product quality are improved are achieved.

Description

Technical Field

[0001] This application relates to the field of textile machinery technology, and in particular to a roller carding machine with uniform wiring. Background Technology

[0002] Roller carding machines are key equipment in the textile industry used to card, separate, and wind multi-strand yarns into spools. The quality of the finished spools directly affects the efficiency and product quality of subsequent weaving processes. Existing yarn carding equipment may be equipped with some simple yarn separating devices, but these devices are often structurally simple and have limited functionality. Furthermore, during the yarn carding process, only static carding components are used for preliminary yarn carding.

[0003] In existing technologies, yarns are directly wound up by take-up rollers after being carded. However, due to the lack of an effective lateral yarn guiding mechanism, multiple yarns often concentrate disorderly in localized areas of the take-up rollers during the winding process, resulting in yarn accumulation. This uneven distribution leads to serious quality defects in the final product roll, such as localized bulges, unstable collapses, and yarn layer slippage. Summary of the Invention

[0004] The purpose of this application is to overcome the above-mentioned technical problems and provide a roller combing machine with uniform wiring.

[0005] A uniformly wired roller carding machine, comprising: Supporting mechanism, including support frame; A yarn feeding mechanism, mounted on the support frame, is used to feed and tension the yarn. The yarn feeding mechanism includes a pressure roller, two conveying rollers located on either side of the pressure roller, and a first drive assembly for driving the two conveying rollers to rotate. A take-up mechanism is installed on the support frame and located on the yarn output side of the lead-in mechanism. The take-up mechanism includes a yarn divider for combing the yarn, a second drive assembly for driving the yarn divider to reciprocate along its length, and a take-up roller located on the side of the yarn divider away from the lead-in mechanism. The axis of the take-up roller is parallel to the reciprocating direction of the yarn divider.

[0006] By adopting the above scheme, the pressure roller and the conveying roller are used to transport the yarn and apply tension to the yarn to prevent the yarn from tangling. The yarn separator separates multiple yarns, and the second drive assembly drives the yarn separator to reciprocate along its own length direction, so that the yarn can be evenly distributed in the length direction of the take-up roller.

[0007] In one embodiment, the bearing mechanism further includes two symmetrically arranged sliding plates, each of which is slidably connected to the bearing frame in the vertical direction, and both sliding plates are provided with a plurality of mounting holes for mounting the pressure roller along their own length direction.

[0008] By adopting the above scheme, the setting of multiple mounting holes can be used to coarsely adjust the height of the pressure roller, the sliding connection between the sliding plate and the support frame can be used to finely adjust the height of the pressure roller, and the position of the pressure roller in the vertical direction is adjustable, thereby adjusting the pressing force of the pressure plate on multiple yarns.

[0009] In one embodiment, the bearing mechanism further includes a lifting assembly, which includes a support plate for supporting the sliding plate and a lifting member for driving the support plate to rise and fall. The sliding plate is provided with a connector at one end near the support plate. One end of the connector is fixed to the sliding plate, and the other end passes through the support plate. The connector is fitted with a first elastic member and a limiting member. One end of the first elastic member abuts against the limiting member, and the other end abuts against the side of the support plate opposite to the sliding plate.

[0010] By adopting the above scheme, the lifting component drives the support plate to move up and down, thereby driving the pressure roller to move up and down, thus controlling the tension of the pressure roller. Since the lifting component causes a sudden change in the pressure on the yarn during the driving process, the yarn will be subjected to impact force and break. Through the setting of the first elastic element, the tension on the yarn will change slowly, so that the yarn will not be subjected to instantaneous impact force.

[0011] In one embodiment, the first drive assembly includes a first drive member and a drive wheel fixed to the first drive member. One end of each of the two conveying rollers is provided with a transmission wheel, and one of the conveying rollers is provided with a driven wheel at the end opposite to the transmission wheel. A first synchronous belt is wound around the outer circumferential surfaces of the drive wheel and the driven wheel, and a second synchronous belt is wound around the outer circumferential surfaces of the two transmission wheels.

[0012] By adopting the above scheme, the first driving component drives the driving wheel to rotate and transmits power to the driven wheel through the first synchronous belt. The driven wheel drives one of the conveying rollers to rotate, and the two conveying rollers are connected by the first synchronous belt.

[0013] In one embodiment, the lead wire mechanism further includes a tensioning member disposed between the two drive wheels. The tensioning member includes a tensioning wheel and a base fixed to the support frame. The base has a first mounting groove extending in a vertical direction. The tensioning wheel abuts against the outer side of the second synchronous belt and can be fixed at any position in the first mounting groove. The support frame further includes a mounting plate for mounting the first drive member. The mounting plate has at least two sets of multiple second mounting grooves extending in a vertical direction. The first drive member is simultaneously fixed in multiple second mounting grooves.

[0014] By adopting the above solution, since both the first and second synchronous belts are prone to detachment during long-term transmission, the distance between the first driving component and the driven wheel can be slightly adjusted during the installation of the first driving component through the setting of the second mounting groove, thereby adjusting the tension of the first synchronous belt. Through the setting of the tensioning component, the tensioning wheel is installed at different positions in the first mounting groove, and the abutment force on the second synchronous belt is different, thereby adjusting the abutment force of the second synchronous belt.

[0015] In one embodiment, the second driving component includes a second driving member and a sliding seat. The sliding seat includes two symmetrically arranged fixed blocks, a guide rod fixed between the two fixed blocks, and a sliding block sleeved on the guide rod. The second driving member drives the sliding block to reciprocate along the guide rod, and the dividing plate is fixed to the sliding block.

[0016] By adopting the above scheme, the second driving component drives the sliding block to reciprocate along the guide rod, which in turn drives the dividing plate to move back and forth.

[0017] In one embodiment, the pressure roller includes a tensioning roller and two first rotating shafts rotatably connected to both ends of the tensioning roller. A pushing assembly is provided on the side of the sliding plate facing the tensioning roller at one end of the tensioning roller. The pushing assembly includes a connecting rod fixed to the sliding plate and a cam rotatably connected to the connecting rod at the end away from the sliding plate and abutting against the tensioning roller. The plane of the cam is tangent to the rotation direction of the tensioning roller. A second elastic element is provided at the end of the tensioning roller away from the pushing assembly. The second elastic element is sleeved on the first rotating shaft at the end of the tensioning roller away from the pushing assembly. One end of the second elastic element abuts against the tensioning roller, and the other end abuts against the sliding plate.

[0018] By adopting the above scheme, since the yarns are prone to overlap and pile up, during the rotation of the tensioning roller, the second elastic element at one end of the shaft abuts against the tensioning roller, and the outer circumferential surface of the cam abuts against the roller. Under the action of friction, the roller drives the cam to rotate. During the rotation of the cam, it pushes the tensioning roller to move back and forth along the length direction of the first rotating shaft. The second elastic element resets the tensioning roller. During the reciprocating movement of the tensioning roller, it plays a twisting effect on the multiple piled-up yarns, which makes it easier to separate the multiple overlapping yarns.

[0019] In one embodiment, the conveying roller located on the side of the pressure roller away from the take-up mechanism includes a corrugated roller and two second drive shafts respectively fixed at both ends of the corrugated roller. The outer circumferential surface of the corrugated roller is provided with a plurality of dividing grooves. Each dividing groove includes a plurality of main grooves arranged in a circumferential array. A plurality of branch grooves are connected between two adjacent main grooves. The plurality of branch grooves extend dispersedly from one end of the main groove, and the ends of the extensions converge at the other end of the main groove. Two adjacent dividing grooves are staggered in the circumferential direction.

[0020] By adopting the above scheme, during the rotation of the corrugated roller, multiple strands of yarn are confined within the main groove, and then dispersed from the main groove into the branch groove. Then, multiple strands of yarn are confined within the main groove again, and so on, to disperse the yarns that are stuck together.

[0021] In one embodiment, each of the second rotating shafts is provided with an insertion hole, the two ends of the conveying roller are provided with air suction devices, the air suction devices are provided with air suction pipes passing through the insertion holes, a filter cylinder is provided between the two second rotating shafts, the two ends of the filter cylinder are respectively detachably connected to the two air suction pipes, and the bottom of the dividing groove is provided with multiple air suction holes.

[0022] By adopting the above solution, since cotton fibers will adhere to the surface of the yarn, and the cotton fibers will cause the yarns to stick together, the negative pressure generated in the corrugated roller by the setting of the air suction device will draw air in when the yarn is in the yarn separating groove, thereby drawing in the cotton fibers on the surface of the yarn. The filter element is used to intercept the cotton fibers and prevent them from blocking the air suction pipe.

[0023] In one embodiment, both ends of the corrugated roller are provided with internal toothed rings, and each of the air intake pipes is fitted with a sun gear on its outer circumferential surface. The air intake pipe and the sun gear are fixedly arranged. Two or more planetary gears are arranged in a circumferential array between the internal toothed rings and the sun gear. A rotating rod is connected between the planetary gears located at both ends of the corrugated roller. Multiple striking rods are evenly arranged on the outer circumferential surface of the rotating rod. When the planetary gears revolve around the sun gear, the striking rods can touch the outer circumferential surface of the filter cartridge and the inner wall surface of the corrugated roller.

[0024] By adopting the above solution, after prolonged use, cotton fibers will accumulate on the surface of the filter cartridge, affecting airflow. During the rotation of the corrugated roller, the toothed ring can be driven to rotate. The sun gear is in a fixed state, and the planetary gears revolve around the sun gear under the drive of the toothed ring. During the rotation, the rotating rod drives the striking rod to evenly strike the outer circumference of the filter cartridge, thereby shaking off the cotton fibers attached to the outer circumference of the filter cartridge. At the same time, the striking rod can also strike the inner wall of the corrugated roller, allowing the corrugated roller to transmit vibration to the yarn. This not only removes cotton fibers and dust from the yarn surface, but also prevents a large amount of yarn from getting stuck in the yarn separating groove, improving the yarn separating efficiency of the yarn separating groove.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. The pressure roller and conveyor roller are used to transport the yarn and apply tension to the yarn to prevent it from tangling. The yarn separator separates multiple yarns, and the second drive assembly drives the yarn separator to reciprocate along its own length direction so that the yarn can be evenly distributed along the length direction of the take-up roller.

[0026] 2. Because yarns tend to overlap and pile up, during the rotation of the tensioning roller, the second elastic element at one end of the shaft abuts against the tensioning roller, and the outer circumferential surface of the cam abuts against the roller. Under the action of friction, the roller drives the cam to rotate. During the rotation of the cam, it pushes the tensioning roller to move back and forth along the length of the first rotating shaft. The second elastic element resets the tensioning roller. During the reciprocating movement of the tensioning roller, it has a twisting effect on multiple piled-up yarns, making it easier to separate multiple overlapping yarns.

[0027] 3. During the rotation of the corrugated roller, multiple strands of yarn are confined within the main groove, then dispersed into the branch grooves. The yarns are then confined back into the main groove, and this process repeats, dispersing any yarns that are stuck together. After prolonged use, lint accumulates on the filter cartridge surface, affecting airflow. The rotation of the corrugated roller drives the gear ring to rotate, while the sun gear remains stationary. Driven by the gear ring, the planetary gears revolve around the sun gear. The rotating rod, during its rotation, drives the striking rod to evenly strike the outer circumference of the filter cartridge, dislodging the lint adhering to the outer surface. Simultaneously, the striking rod also strikes the inner wall of the corrugated roller, transmitting vibrations to the yarn. This process not only removes lint and dust from the yarn surface but also, thanks to the rigid structure of the corrugated roller, effectively transmits the vibrations generated by the striking rod to the yarn separating groove. The vibrations in the separating groove prevent a large amount of yarn from getting stuck, improving its separating efficiency. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of a uniformly wired roller combing machine provided in the first embodiment of this application.

[0029] Figure 2 This is a schematic diagram of the internal structure of a uniformly wired roller combing machine provided in the first embodiment of the application.

[0030] Figure 3 yes Figure 2 Side view of the side where the drive wheel is located.

[0031] Figure 4 yes Figure 2 Side view of the side where the tensioner is located.

[0032] Figure 5 yes Figure 3 A magnified view of region B.

[0033] Figure 6 yes Figure 4 A magnified view of region C.

[0034] Figure 7 yes Figure 1 An enlarged view of region A.

[0035] Figure 8 This is a cross-sectional view of the pressure roller according to the second embodiment of this application.

[0036] Figure 9 yes Figure 8 A magnified view of region D.

[0037] Figure 10 This is a cross-sectional view of a uniformly wired roller combing machine provided in the third embodiment of this application.

[0038] Figure 11 yes Figure 10 A magnified view of region E.

[0039] Figure 12 This is a schematic diagram of the surface structure of a corrugated roller.

[0040] Figure 13 This is a cross-sectional view of the conveyor roller according to the third embodiment of this application.

[0041] Explanation of reference numerals in the attached drawings: 1. Bearing mechanism; 11. Bearing frame; 12. Sliding plate; 121. Mounting hole; 122. Connecting piece; 1221. Limiting piece; 123. First elastic element; 13. Lifting assembly; 131. Support plate; 132. Lifting piece; 14. Mounting plate; 141. Second mounting groove; 2. Lead wire mechanism; 21. Pressure roller; 211. Tensioning roller; 212. First rotating shaft; 213. Pushing assembly; 2131. Connecting rod; 2132. Cam; 214. Second elastic element; 22. Conveying roller; 221. Transmission wheel; 222. Driven wheel; 223. Corrugated roller; 2231. Internal gear ring; 2232. Sun gear; 2233. Planetary gear; 2234. Rotation. 2235, Striking rod; 224, Second drive shaft; 2241, Insertion hole; 225, Dividing groove; 2251, Main groove; 2252, Support groove; 2253, Suction hole; 23, First drive assembly; 231, First drive component; 232, Drive wheel; 24, Tensioning component; 241, Tensioning wheel; 242, Base; 243, First mounting groove; 25, First synchronous belt; 26, Second synchronous belt; 27, Suction device; 271, Suction pipe; 28, Filter cartridge; 3, Take-up mechanism; 31, Dividing plate; 32, Second drive assembly; 321, Second drive component; 322, Sliding seat; 3221, Fixing block; 3222, Guide rod; 3223, Sliding block; 33, Take-up roller. Detailed Implementation

[0042] Therefore, it is necessary to provide a roller carding machine that can distribute yarn evenly. Example

[0043] Please see Figure 1-2 , Figure 1 This is a schematic diagram of a uniformly routed roller carding machine according to the first embodiment of this application. The uniformly routed roller carding machine provided in the first embodiment of this application includes a supporting mechanism 1, a yarn guiding mechanism 2, and a yarn take-up mechanism 3. The supporting mechanism 1 supports and mounts other mechanisms. The yarn guiding mechanism 2 is mounted on a support frame 11 and includes a conveying roller 22 for conveying yarn and a pressure roller 21 for tensioning the yarn. The yarn take-up mechanism 3 is mounted on the support frame 11 and located on the yarn output side of the yarn guiding mechanism 2. It can card and uniformly wind up the yarn, achieving uniform yarn distribution on the take-up roller 33, avoiding problems such as bulging, collapse, and unwinding, and improving subsequent processing efficiency and yield. The yarn guiding mechanism 2 conveys and tensions the yarn to prevent tangling. The yarn take-up mechanism 3 includes a yarn separating plate 31 and a take-up roller 33 for winding the yarn. The yarn separating plate 31 separates multiple yarns and can reciprocate, thereby ensuring uniform yarn distribution along the length of the take-up roller 33.

[0044] The support mechanism 1 includes a support frame 11, two symmetrically arranged sliding plates 12, and a lifting assembly 13 installed within the support frame 11. The support frame 11 is typically made of metal, such as steel, which has high strength and stability, providing solid support for the entire roller carding machine. The shape of the support frame 11 can be determined according to actual design requirements; a common design is a box structure, which facilitates the installation of other components.

[0045] Please refer to the following: Figure 3-4 , Figure 3 yes Figure 2 A side view of the side where the drive wheel 232 is located. The platform formed by the support frame 11 has two sliding holes for the sliding plates 12 to pass through, each sliding plate 12 can slide within the sliding hole. The sliding plates 12 are generally made of steel or aluminum plate, and their surfaces are smoothed to reduce friction with the support frame 11 and facilitate sliding. Each sliding plate 12 has a retaining plate on both sides, which is fixed to the platform formed by the support frame 11 by bolts. Each retaining plate has a retaining groove for the assembly and disassembly of the conveyor roller 22; the two ends of the conveyor roller 22 can be directly engaged in the retaining groove for quick assembly. Slide rails are provided on both sides of the sliding plate 12, and each retaining plate has a slider that mates with the slide rail on the end facing the sliding plate 12.

[0046] Please refer to the following: Figure 5 , Figure 5 yes Figure 3 An enlarged view of area B. Both sliding plates 12 have multiple mounting holes 121 along their length for mounting the pressure rollers 21. The mounting holes 121 allow for coarse adjustment of the height of the pressure rollers 21. The multiple mounting holes 121 are evenly distributed on the sliding plates 12, facilitating adjustment of the pressure rollers 21's mounting position according to different production needs. The lifting assembly 13 includes a support plate 131 for supporting the sliding plates 12, and a lifting component 132 for driving the support plate 131 to rise and fall. The support plate 131 is typically a flat plate, made of steel, with sufficient load-bearing capacity. The lifting component 132 can be an electric push rod, hydraulic cylinder, etc., providing stable lifting power. The sliding plates 12 are distributed at both ends of the support plate 131. A connector 122 is provided at the end of the sliding plate 12 closest to the support plate 131. The connector 122 can be a bolt or a pin. One end of the connector 122 is fixed to the sliding plate 12, and the other end passes through the support plate 131. The connector 122 is fitted with a first elastic element 123 and a limiting element 1221. The first elastic element 123 can be a spring, and the limiting element 1221 can be a nut. One end of the first elastic element 123 abuts against the limiting element 1221, and the other end abuts against the side of the support plate 131 opposite to the sliding plate 12. When the lifting element 132 suddenly rises or falls, the first elastic element 123 can slowly change the tension on the yarn, avoiding the yarn from being subjected to instantaneous impact force.

[0047] The yarn guiding mechanism 2 includes a pressure roller 21, two conveying rollers 22 located on both sides of the pressure roller 21, and a first drive assembly 23 for driving the two conveying rollers 22 to rotate. The pressure roller 21 includes a tensioning roller 211 and two first rotating shafts 212 rotatably connected to both ends of the roller. The tensioning roller 211 is made of plastic or metal, and its surface is covered with a rubber sleeve to provide elasticity and better apply pressure to the yarn. The first rotating shafts 212 are typically made of stainless steel to ensure strength and corrosion resistance. In this embodiment, the surfaces of the two conveying rollers 22 are also covered with rubber sleeves, allowing them to rub against the yarn to convey it. Bearings are provided between the pressure roller 21 and the mounting hole 121, and bearings are also provided between the conveying rollers 22 and the slots, ensuring smooth rotation of both the pressure roller 21 and the conveying rollers 22.

[0048] The first drive assembly 23 includes a first drive member 231 and a drive wheel 232 fixed to the first drive member 231. The first drive member 231 may be a motor, and the drive wheel 232 is generally a pulley or a sprocket. Each of the two conveying rollers 22 has a drive wheel 221 at one end. The drive wheel 221 can also be a pulley or a sprocket. One of the conveying rollers 22 has a driven wheel 222 at the end opposite to the drive wheel 221. The driven wheel 222 can also be a pulley or a sprocket. A first synchronous belt 25 is wound around the outer circumference of the drive wheel 232 and the driven wheel 222. A second synchronous belt 26 is wound around the outer circumference of the two drive wheels 221. When the drive wheel 232 and the drive wheel 221 are pulleys, the first synchronous belt 25 and the second synchronous belt 26 are belts. When the drive wheel 232 and the drive wheel 221 are sprockets, the first synchronous belt 25 and the second synchronous belt 26 are chains. The first driving member 231 drives the drive wheel 232 to rotate and transmits power to the driven wheel 222 through the first synchronous belt 25. The driven wheel 222 drives one of the conveying rollers 22 to rotate. The two conveying rollers 22 are connected by the second synchronous belt 26.

[0049] Please refer to the following: Figure 6 , Figure 6 yes Figure 4 An enlarged view of region C. The lead wire mechanism 2 also includes a tensioning member 24 disposed between the two drive wheels 221. The tensioning member 24 includes a tensioning wheel 241 and a base 242 fixed to the support frame 11. The base 242 is usually made of metal, and the tensioning wheel 241 can be a pulley or a sprocket. The base 242 has a first mounting groove 243 extending vertically. The tensioning wheel 241 abuts against the outer side of the second synchronous belt 26. A screw is fixed to one side of the tensioning wheel 241, and a nut is fitted on the screw. Tightening the nut clamps the base 242 between the nut and the tensioning wheel 241. The tensioning wheel 241 is fixed at different positions in the first mounting groove 243, and the pressure of the tensioning wheel 241 on the second synchronous belt 26 is also different, thereby realizing the adjustment of the tension of the second synchronous belt 26 and enabling stable transmission between the two drives.

[0050] The support frame 11 also includes a mounting plate 14 for mounting the first drive member 231. The mounting plate 14 has at least two sets of multiple second mounting slots 141 extending vertically. Multiple bolts that mate with the second mounting slots 141 are provided on the side of the mounting plate 14 opposite to the first drive member 231. The bolts pass through the second mounting slots 141 and threadedly engage with the first drive member 231, thereby fixing the first drive member 231. By adjusting the position of the tension wheel 241 in the first mounting slot 243 and the position of the first drive member 231 in the second mounting slot 141, the tension of the first synchronous belt 25 and the second synchronous belt 26 can be adjusted.

[0051] Please refer to the following: Figure 7 , Figure 7 yes Figure 1 The enlarged view of area A shows that the take-up mechanism 3 includes a yarn separating plate 31 for combing the yarn, a second drive assembly 32 for driving the yarn separating plate 31 to reciprocate along its length, and a take-up roller 33 located on the side of the yarn separating plate 31 opposite to the lead-in mechanism 2. The axis of the take-up roller 33 is parallel to the reciprocating direction of the yarn separating plate 31. The yarn separating plate 31 is generally made of plastic or metal with a smooth surface to reduce friction on the yarn. The surface of the yarn separating plate 31 has multiple yarn-passing holes, through which different yarns pass, thus achieving yarn separation. The inlet end of the yarn-passing hole is funnel-shaped to facilitate threading. In addition to separating yarns using the yarn-passing holes, the yarn separating plate 31 can also use a yarn-passing comb to separate multiple yarns. The take-up roller 33 is made of metal and has a certain strength and rigidity. The second drive assembly 32 includes a second drive member 321 and a sliding seat 322. The sliding seat 322 includes two symmetrically arranged fixing blocks 3221, a guide rod 3222 fixed between the two fixing blocks 3221, and a sliding block 3223 sleeved on the guide rod 3222.

[0052] The second driving component 321 can be a combination of a motor and a lead screw and nut mechanism, which can convert the rotational motion of the motor into the linear motion of the sliding block 3223. In this application, the second driving component 321 includes a rotating wheel driven by a motor and a connecting rod. One end of the connecting rod is hinged to the sliding block 3223, and the other end is hinged to the rotating wheel. When the motor drives the rotating wheel to rotate, the rotating wheel drives the connecting rod to swing, thereby enabling the connecting rod 2131 to drive the sliding block 3223 to reciprocate. The yarn separator 31 is fixed to the sliding block 3223. The second driving component 321 drives the sliding block 3223 to reciprocate along the guide rod 3222, thereby driving the yarn separator 31 to reciprocate along its own length direction, so that the yarn can be evenly distributed in the length direction of the take-up roller 33.

[0053] The working principle of this embodiment is as follows: the uniformly wired roller carding machine provides stable support through the bearing mechanism 1, the lead-in mechanism 2 conveys, tensions and initially cardes the yarn to prevent yarn tangling and overlapping, and the second driving member 321 drives the sliding block 3223 to reciprocate along the guide rod 3222, thereby driving the yarn separating plate 31 to reciprocate along its own length direction, so that the yarn can be evenly distributed on the outer circumference of the take-up roller 33, avoiding the problems that occur when the traditional roller carding machine takes up the yarn, improving the efficiency and yield of subsequent processing, and showing significant improvement and enhancement compared with the prior art. Example

[0054] Please see Figure 8-9 , Figure 8 This is a cross-sectional view of the pressure roller 21 according to the second embodiment of this application. The structure of this embodiment is basically the same as that of the above embodiments, except that: a pushing assembly 213 is provided on the side of the sliding plate 12 facing the tension roller 211. The pushing assembly 213 includes a connecting rod 2131 fixed to the sliding plate 12 and a cam 2132 rotatably connected to the end of the connecting rod 2131 away from the sliding plate 12 and abutting against the tension roller 211. The connecting rod 2131 can be a metal rod, and the cam 2132 is made of cast iron or steel. A rubber sleeve is fitted on the outer peripheral surface of the cam 2132. An end cap with a rubber-covered surface is provided at the friction end of the tension roller 211 and the cam 2132 to ensure sufficient friction between the cam 2132 and the tension roller 211. The plane of the cam 2132 is tangent to the rotation direction of the tension roller 211. A second elastic element 214 is sleeved on the first rotating shaft 212 located at the end of the tension roller 211 opposite to the pushing assembly 213. One end of the second elastic element 214 abuts against the tension roller 211, and the other end abuts against the sliding plate 12. The second elastic element 214 can be a spring, which can reset the tension roller 211. When the tension roller 211 rotates, it drives the cam 2132 to rotate under the action of friction. The cam 2132 pushes the tension roller 211 to move back and forth along the length direction of the first rotating shaft 212, which has a twisting effect on the piled-up yarns, making it easier to separate the overlapping yarns.

[0055] The working principle of this embodiment is as follows: the yarn drives the pressure roller 21 to rotate under the action of friction. During the rotation of the pressure roller 21, the end cap on one side of the tension roller 211 abuts against the second elastic member 214. The second elastic member 214 applies elastic force to the tension roller 211, causing the end of the tension roller 211 away from the second elastic member 214 to abut against the cam 2132. The end cap on the side of the tension roller 211 rubs against the cam 2132, causing the cam 2132 to rotate. Under the combined action of the cam 2132 and the second elastic member 214, the tension roller 211 reciprocates along the length direction of the first rotation axis 212, applying a frictional force perpendicular to its own length direction to multiple yarns, thereby achieving a twisting effect on multiple yarns and facilitating the separation of overlapping yarns. Example

[0056] Please see Figure 10-12 , Figure 10 This is a cross-sectional view of a uniformly wire-laying roller carding machine according to the third embodiment of this application. The structure of this embodiment is basically the same as the above embodiments, except that the conveying roller 22 located on the side of the pressure roller 21 away from the take-up mechanism 3 includes a corrugated roller 223 and two second drive shafts 224 respectively fixed at both ends of the corrugated roller 223. The corrugated roller 223 is made of a metal material, such as aluminum alloy, and its outer circumferential surface is provided with multiple dividing grooves 225. Each dividing groove 225 includes multiple main grooves 2251 arranged in a circumferential array. Multiple branch grooves 2252 are connected between adjacent main grooves 2251. The multiple branch grooves 2252 extend dispersedly from one end of the main groove 2251, and their extended ends converge at the other end of the main groove 2251. Adjacent dividing grooves 225 are staggered in the circumferential direction. The bottom surface of the dividing groove 225 is made of rubber to ensure sufficient friction with the yarn.

[0057] Each second rotating shaft is provided with an insertion hole 2241. Both ends of the conveying roller 22 are equipped with suction devices 27, which can be vacuum pumps or similar devices capable of generating negative pressure. Each suction device 27 has a suction pipe 271 passing through the insertion hole 2241. The suction pipe 271 includes a metal tube with external threads and a flexible hose fixed to the metal tube. The support frame 11 has a fixing plate through which the metal tube passes. The top of the fixing plate has a threaded hole, through which a bolt abuts against the metal tube, thus fixing the metal tube. A filter cartridge 28 is provided between the two second rotating shafts. The filter cartridge 28 can be a filter screen or filter element, with one end inserted into the suction pipe 271 and the other end threadedly connected to it. The bottom of the dividing groove 225 has multiple suction holes 2253. The suction device 27 generates negative pressure inside the corrugated roller 223, drawing in cotton fibers from the yarn surface through the suction holes 2253. The filter cartridge 28 intercepts the cotton fibers, preventing blockage of the suction pipe 271.

[0058] Please refer to the following: Figure 13 , Figure 13This is a cross-sectional view of the conveyor roller 22 according to the third embodiment of this application. Both ends of the corrugated roller 223 are provided with internal toothed rings 2231. A sun gear 2232 is fitted onto the outer circumferential surface of each suction pipe 271. The sun gear 2232 has a through hole that mates with the metal pipe. Multiple limiting grooves are provided on the sidewall of the through hole. A protrusion that mates with the limiting groove is provided on the outer wall of the metal pipe, thereby limiting the sun gear 2232. Both the suction pipe 271 and the sun gear 2232 are fixedly installed. Two or more planetary gears 2233 are arranged in a circumferential array between the internal toothed rings 2231 and the sun gear 2232. A stop edge is provided on the side of each planetary gear 2233. When the sun gear 2232 slides towards the center of the conveyor roller 22, the stop edge abuts against the sun gear 2232 to prevent the sun gear 2232 from falling off. A rotating rod 2234 is connected between the planetary gears 2233 located at both ends of the corrugated roller 223. Multiple striking rods 2235 are evenly arranged on the outer circumference of the rotating rod 2234. When the planetary gears 2233 revolve around the sun gear 2232, the rotating rod 2234 rotates with the planetary gears 2233. The rotating rod 2234 drives the striking rods 2235 to rotate. The striking rods 2235 can touch the outer circumference of the filter cartridge 28 and the inner wall of the corrugated roller 223, thereby achieving a striking effect on the filter cartridge 28 and the corrugated roller 223.

[0059] The working principle of this application is as follows: When installing the corrugated roller 223, first install the second drive shaft 224 with the slot, then insert one of the metal tubes into the second drive shaft 224, rotate the metal tube to make the limiting groove and the protrusion engage, then make the bolt abut against the metal tube to complete the fixing of the metal tube, then insert the filter cylinder 28 into the corrugated roller 223, one end of the filter cylinder 28 engages with the thread of the metal tube, and finally insert the other metal tube into the other end of the filter cylinder 28, thus realizing the installation of the filter cylinder 28. The disassembly of the filter cylinder 28 is the same.

[0060] During the operation of the roller carding machine, the corrugated rollers rotate, and multiple strands of yarn are limited by the main groove 2251, then separated by multiple branch grooves 2252, and finally converge back into the main groove 2251. This process is repeated to achieve the effect of repeatedly screening multiple yarns. During the rotation of the corrugated roller 223, the internal gear ring 2231 can be driven to rotate. Since the sun gear 2232 is in a fixed state, the planet gear 2233 revolves around the sun gear 2232 under the drive of the gear ring. At this time, the rotating rod 2234 drives the striking rod 2235 to strike the outer circumference of the filter cylinder 28 evenly during the rotation, thereby shaking off the cotton wool attached to the outer circumference of the filter cylinder 28. At the same time, the rigid structure of the corrugated roller 223 can effectively transmit the vibration generated by the striking rod 2235, which can make the yarn jump between the main groove 2251 and the adjacent branch groove 2252, improving the dispersion efficiency of multiple yarns. During the jumping process, the cotton wool and dust on the surface of the yarn are bounced off, and the suction hole 2253 can directly adsorb the dust that is bounced off the surface of the yarn.

[0061] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A roller carding machine with uniformly spaced wires, characterized in that, include: The supporting mechanism (1) includes a support frame (11); A yarn feeding mechanism (2), mounted on the support frame (11), is used to feed and tension the yarn. The yarn feeding mechanism (2) includes a pressure roller (21), two conveying rollers (22) located on both sides of the pressure roller (21), and a first drive assembly (23) for driving the two conveying rollers (22) to rotate. The take-up mechanism (3) is installed on the support frame (11) and located on the yarn output side of the lead-in mechanism (2). The take-up mechanism (3) includes a yarn divider (31) for combing the yarn, a second drive assembly (32) for driving the yarn divider (31) to reciprocate along its length direction, and a take-up roller (33) located on the side of the yarn divider (31) away from the lead-in mechanism (2). The axis of the take-up roller (33) is parallel to the reciprocating direction of the yarn divider (31).

2. The uniformly wired roller carding machine according to claim 1, characterized in that: The bearing mechanism (1) further includes two symmetrically arranged sliding plates (12), each of which is slidably connected to the bearing frame (11) in the vertical direction. Both sliding plates (12) are provided with a plurality of mounting holes (121) for mounting the pressure roller (21) along their own length direction.

3. The uniformly wired roller carding machine according to claim 2, characterized in that: The bearing mechanism (1) further includes a lifting assembly (13), which includes a support plate (131) for supporting the sliding plate (12) and a lifting member (132) for driving the support plate (131) to rise and fall. The sliding plate (12) has a connector (122) at one end near the support plate (131). One end of the connector (122) is fixed to the sliding plate (12), and the other end passes through the support plate (131). The connector (122) is fitted with a first elastic member (123) and a limiting member (1221). One end of the first elastic member (123) abuts against the limiting member (1221), and the other end abuts against the side of the support plate (131) away from the sliding plate (12).

4. The uniformly wired roller carding machine according to claim 1, characterized in that: The first drive assembly (23) includes a first drive member (231) and a drive wheel (232) fixed to the first drive member (231). One end of each of the two conveying rollers (22) is provided with a drive wheel (221). One of the conveying rollers (22) is provided with a driven wheel (222) at the end opposite to the drive wheel (221). The outer circumferential surfaces of the drive wheel (232) and the driven wheel (222) are wrapped with a first synchronous belt (25), and the outer circumferential surfaces of the two drive wheels (221) are wrapped with a second synchronous belt (26).

5. A uniformly wired roller carding machine according to claim 4, characterized in that: The lead wire mechanism (2) further includes a tensioning member (24) disposed between the two drive wheels (221). The tensioning member (24) includes a tensioning wheel (241) and a base (242) fixed to the support frame (11). The base (242) is provided with a first mounting groove (243) extending in the vertical direction. The tensioning wheel (241) abuts against the outer side of the second synchronous belt (26) and can be fixed at any position in the first mounting groove (243). The support frame (11) further includes a mounting plate (14) for mounting the first drive member (231). The mounting plate (14) has at least two sets of multiple second mounting grooves (141) extending in the vertical direction. The first drive member (231) is simultaneously fixed in multiple second mounting grooves (141).

6. A uniformly wired roller carding machine according to claim 5, characterized in that: The second drive assembly (32) includes a second drive member (321) and a sliding seat (322). The sliding seat (322) includes two symmetrically arranged fixed blocks (3221), a guide rod (3222) fixed between the two fixed blocks (3221), and a sliding block (3223) sleeved on the guide rod (3222). The second drive member (321) drives the sliding block (3223) to reciprocate along the guide rod (3222). The dividing plate (31) is fixed to the sliding block (3223).

7. A uniformly wired roller carding machine according to claim 2, characterized in that: The pressure roller (21) includes a tensioning roller (211) and two first rotating shafts (212) rotatably connected to both ends of the tensioning roller (211). A pushing assembly (213) is provided on the side of the sliding plate (12) at one end of the tensioning roller (211) facing the tensioning roller (211). The pushing assembly (213) includes a connecting rod (2131) fixed to the sliding plate (12) and a part rotatably connected to the connecting rod (2131) away from the sliding plate (12) and abutting against the tensioning roller (211). The cam (2132) is connected, and the plane of the cam (2132) is tangent to the rotation direction of the tension roller (211). The tension roller (211) is provided with a second elastic element (214) at one end away from the push assembly (213). The second elastic element (214) is sleeved on the first rotating shaft (212) located at the end of the tension roller (211) away from the push assembly (213). One end of the second elastic element (214) abuts against the tension roller (211), and the other end abuts against the sliding plate (12).

8. A uniformly wired roller carding machine according to claim 1, characterized in that: The conveying roller (22) located on the side of the pressure roller (21) away from the take-up mechanism (3) includes a corrugated roller (223) and two second drive shafts (224) respectively fixed at both ends of the corrugated roller (223). The outer circumferential surface of the corrugated roller (223) is provided with a plurality of dividing grooves (225). Each dividing groove (225) includes a plurality of main grooves (2251) arranged in a circumferential array. A plurality of branch grooves (2252) are connected between two adjacent main grooves (2251). The plurality of branch grooves (2252) extend dispersedly from one end of the main groove (2251), and the ends of the extension converge at the other end of the main groove (2251). Two adjacent dividing grooves (225) are staggered in the circumferential direction.

9. A uniformly wired roller carding machine according to claim 8, characterized in that: Each of the second rotating shafts is provided with an insertion hole (2241). The conveying roller (22) is provided with an air suction device (27) at both ends. The air suction device (27) is provided with an air suction pipe (271) passing through the insertion hole (2241). A filter cylinder (28) is provided between the two second rotating shafts. The two ends of the filter cylinder (28) are detachably connected to the two air suction pipes (271) respectively. The bottom of the dividing groove (225) is provided with a plurality of air suction holes (2253).

10. A uniformly wired roller carding machine according to claim 9, characterized in that: Both ends of the corrugated roller (223) are provided with internal toothed rings (2231). Each of the suction pipes (271) is fitted with a sun gear (2232) on its outer circumferential surface. The suction pipe (271) and the sun gear (2232) are fixedly arranged. Two or more planetary gears (2233) are arranged in a circular array between the internal toothed rings (2231) and the sun gears (2232). A rotating rod (2234) is connected between the planetary gears (2233) located at both ends of the corrugated roller (2233). Multiple striking rods (2235) are evenly arranged on the outer circumferential surface of the rotating rod (2234). When the planetary gears (2233) revolve around the sun gear (2232), the striking rods (2235) can touch the outer circumferential surface of the filter cartridge (28) and the inner wall surface of the corrugated roller (223).

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