Tension adjusting thread feeding device for textile machinery and use method of tension adjusting thread feeding device

Abstract

The invention relates to a tension adjusting yarn feeding device for textile machinery and a using method thereof. The tension adjusting yarn feeding device comprises a yarn feeding and storing device, and the yarn feeding and storing device comprises a bottom frame, a side column, a vertical plate, a cantilever beam, a right-angle worm disc, a rotating motor, a magnetic shaft barrel and a yarn storing barrel; the side column is fixedly arranged on the bottom frame, the vertical plate is fixedly arranged on one side of the side column and fixedly connected with the bottom frame, the cantilever beam is fixedly arranged at the end, away from the bottom frame, of the side column, the right-angle worm disc is fixedly arranged on the vertical plate, the rotating motor is fixedly arranged on the right-angle worm disc, and the cantilever beam is fixedly connected with the rotating motor. The magnetic shaft barrel is used for driving the right-angle worm disc, the magnetic shaft barrel is fixedly arranged at the shaft end of the rotating motor, and the wire storage barrel is movably arranged on the magnetic shaft barrel in a sleeving mode; according to the invention, the tension of the silk thread can be effectively kept in a stable range in the thread feeding process, the out-of-tolerance automatic adjustment is realized, the risk that the silk thread is frequently wound and separated from a roller in the thread routing process is reduced, and the operation stability of equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of textile machinery, in particular to a tension regulating wire feeding device for textile machinery and a use method thereof. Background Art

[0002] The wire feeder uses a dedicated wire rack or reel to fix and support the wire to ensure that the wire is stable and not disordered during the feeding process. In order to maintain the stability of the wire during the conveying process, the wire feeder will adjust the appropriate tension according to the material and diameter of the wire to prevent the wire from loosening or being overly tight during transportation. The wire feeder will be equipped with a precise metering system, such as an encoder or laser rangefinder, to calculate the length of the wire conveyed in real time to ensure that the length of each conveyance is accurate. According to production requirements, the wire feeder can adjust the conveying speed to match the working speed of other processing equipment to achieve synchronous operation on the production line. The wire feeder is also equipped with fault detection devices, such as wire break detection, blockage detection, etc., to ensure that problems in the production process can be discovered and handled in a timely manner.

[0003] The ‌Tension Adjustment and Wire Feeding Device for Textile Machinery‌ is an important device used to ensure proper yarn tension during the textile process, thereby ensuring the quality and production efficiency of textiles. The design and implementation of such a device involves multiple key components and technologies to ensure smooth flow and proper tension adjustment of the yarn during the textile process.

[0004] The design of the warp letting tension adjustment device places special emphasis on its position and structure. By moving the tension adjustment device to the inside of the frame, the overall warp letting tension is made more uniform. This design reduces the surface of the fabric, reduces the vibration of the loom, improves production efficiency, and also reduces the defective rate of the fabric.

[0005] The design and application of tension-adjusting wire feeding devices for textile machinery ensure proper tension of yarn and fabric during the textile process through reasonable component configuration and technical implementation, thereby improving the quality and production efficiency of textiles. The design of these devices not only considers the effective adjustment of tension, but also the convenience of operation and the improvement of production efficiency.

[0006] For example, application number 202110966974.5 discloses a tension-adjusting wire feeding device for textile machinery, comprising a pair of parallelly arranged sliding rods, a pair of sliding rods being sleeved with a slip ring, a first fixed plate and a second fixed plate being welded and fixed on the slip ring, the first fixed plate and the second fixed plate being arranged at intervals, a pair of first wire feeding wheels being rotatably mounted on the upper end surface of the first fixed plate, a pair of second wire feeding wheels being rotatably mounted on the upper end surface of the second fixed plate, a fixed seat being installed between the pair of sliding rods, a rotating bracket being fastened with a screw on the upper end surface of the fixed seat, a pair of connecting rods being rotatably mounted on both sides of the rotating bracket, and a fixed plate being rotatably mounted on the end of the connecting rod. The tension-adjusting wire feeding device for textile machinery realizes the function of electrically controlling the wire feeding tension, and at the same time, the function of reading the tension value can be realized by observing the rotation angle of the pointer and comparing with the dial. The whole structure is simple, easy to install and practical, and has strong practicality.

[0007] However, current wire feeding devices are unable to maintain the wire tension within a stable range during the feeding process, and the deviation cannot be automatically adjusted, resulting in low wire running quality and output product surface quality. The tension value cannot be tested and fed back in real time, and an effective closed loop of automatic control cannot be achieved. The wire often wraps around the roller and comes off during the feeding process, resulting in low operating stability. Summary of the invention

[0008] The technical problem to be solved by the present invention is to maintain the wire tension within a stable range during the wire feeding process, automatically adjust the excess tolerance, and improve the wire running quality and the surface quality of the output product; perform real-time test feedback on the tension value to achieve an effective closed loop of automatic control, reduce the risk of wire winding and de-rolling during the wire routing process, and improve the operating stability of the equipment.

[0009] In order to solve the above technical problems, the present invention provides a tension-adjusting wire feeding device for textile machinery, including a wire feeding and accumulator, wherein the wire feeding and accumulator includes a base frame, a side column, a vertical plate, a cantilever beam, a right-angle worm disc, a rotating motor, a magnetic shaft cylinder, and a wire storage drum; the side column is fixedly arranged on the base frame, the vertical plate is fixedly arranged on one side of the side column and is fixedly connected to the base frame, the cantilever beam is fixedly arranged on one end of the side column away from the base frame, the right-angle worm disc is fixedly arranged on the vertical plate, the rotating motor is fixedly arranged on the right-angle worm disc and is used to drive the right-angle worm disc, the magnetic shaft cylinder is fixedly arranged on the shaft end of the rotating motor, and the wire storage drum is movably sleeved on the magnetic shaft cylinder; The base frame is fixedly provided with an automatic tension adjustment mechanism for automatically adjusting the tension of the thread; The automatic tension adjustment mechanism is fixedly provided with an automatic wire routing mechanism for automatically controlling wire routing on one side away from the wire feeding and wire accumulator; Preferably, the automatic tension adjustment mechanism includes a base, a column, a cantilever seat, a support platform, a support plate, a transverse limit rod, a longitudinal limit rod, an auxiliary support rod, a bearing seat, a connecting rod, a motor support plate, an adjusting motor, a swing arm, a swing spindle, and a swing conical column; the base is fixedly arranged on the bottom frame, the column is fixedly arranged on the base, and the cantilever seat is fixedly arranged on one side of the column; the support platform is fixedly arranged on one end of the column away from the base, and a support plate is fixedly arranged on one side of the support platform, the transverse limit rod is provided with two groups, which are movably arranged on the support plate through a short shaft, and its axis is perpendicular to the support plate, and the longitudinal limit rod is provided with two groups, which are movably arranged on the support platform through a short shaft, and its axis is perpendicular to the support plate. The auxiliary support rod is perpendicular to the axis of the transverse limit rod, and two groups of auxiliary support rods are provided. They are movably arranged on the support plate through short axes, and their axes are parallel to the axis of the transverse limit rod. The bearing seats are provided with two groups, and each group is provided with two, which are respectively fixedly arranged on both sides of the column. A connecting rod is movably arranged in each group of the bearing seats. The motor support plate is fixedly arranged at the rear end of the column. The adjusting motor is provided with two groups, which are respectively fixedly arranged on both sides of the motor support plate, and their shaft ends are respectively fixedly connected to the two groups of connecting rods; swing arms are respectively fixedly arranged at both ends of each group of connecting rods, and a swing spindle is movably arranged on the two swing arms away from one end of the connecting rod. The swing conical column is provided with two groups, which are fixedly arranged on the swing spindle; Preferably, a guide cone surface is provided on the swing conical column, a guide groove is provided in the middle of the swing core shaft, two groups of the guide cone surfaces are symmetrically arranged with respect to the guide groove, and the small round ends of the cone surfaces are close to each other; Preferably, the automatic wire routing mechanism includes a supporting vertical plate, a wire routing motor, a main transmission gear, a first driven gear, a second driven gear, a lower wire feeding wheel, an upper wire feeding wheel, a wire feeding wheel support, a short shaft, a wire correction column, a wire correction hole, a snowflake disk, an encoder bracket, and an encoder sensor; the supporting vertical plate is fixedly arranged on the cantilever seat, the wire routing motor is fixedly arranged on one side of the supporting vertical plate, the main transmission gear is fixedly arranged on the shaft end of the wire routing motor and is movably arranged on the side of the supporting vertical plate away from the wire routing motor, the first driven gear is provided with two groups, which are symmetrically arranged on both sides of the main transmission gear and mesh with the main transmission gear for transmission, the second driven gear is provided with two groups, which are movably arranged on the upper side of the first driven gear and mesh with the first driven gear for transmission, the wire feeding wheel support is provided with four groups, which are respectively fixedly arranged on the The supporting vertical plate, the lower wire feeding wheel is provided with two groups, which are fixedly arranged on the side of the first driven gear away from the supporting vertical plate through the short shaft, and the other end is movably arranged on the wire feeding wheel support, the lower wire feeding wheel is provided with two groups, the short shaft is fixedly arranged on the side of the second driven gear away from the supporting vertical plate, and the other end is movably arranged on the wire feeding wheel support, the outer circles of the lower wire feeding wheel and the upper wire feeding wheel are tangent; the wire correction column is fixedly arranged at the middle position of the two groups of the lower wire feeding wheels and the upper wire feeding wheels, and a wire correction hole is opened in the middle, and the axis of the hole is facing the outer circle groove position of the lower wire feeding wheel and the upper wire feeding wheel; the snowflake disk is fixedly arranged on one group of the short shafts and rotates with the short shafts, the encoder bracket is fixedly arranged on the supporting vertical plate, the encoder sensor is fixedly arranged on the encoder bracket, and one side of the snowflake disk; Preferably, the lower wire feeding wheel and the upper wire feeding wheel are wear-resistant rough sand surfaces to increase the friction of the wire movement; Preferably, the tension-adjusting wire feeding device for textile machinery further comprises a tension feedback mechanism, which comprises a fixed bracket, an axial tension sensor, an induction wheel, an auxiliary support wheel, and a pin shaft; the fixed bracket is fixedly arranged on the side of the support vertical plate away from the wire routing motor, the axial tension sensor is fixedly arranged on the fixed bracket, and an induction wheel is fixedly arranged on the shaft end thereof, which is movably arranged on the side of the fixed bracket away from the axial tension sensor, and the auxiliary support wheel is provided with two groups, which are movably arranged on the fixed bracket through the pin shaft respectively, and the outer circular groove thereof is at the same height as the lower wire feeding wheel, and the induction wheel is higher than the two groups of auxiliary support wheels; Preferably, the tension feedback mechanism further includes a deviation correction guide wheel, and the deviation correction guide wheel is provided with two groups, which are movably provided on the fixed bracket through the pin shaft, and the outer circles thereof are tangent to the outer circles of the auxiliary support wheels respectively; Preferably, the tension-adjusting wire feeding device for textile machinery further comprises a circulating wire-taking mechanism, which comprises a support block, a fixed long plate, a motor fixed plate, a conductor motor, a support fixing frame, a bearing fixing seat, a reciprocating guide groove screw, a pulley, a belt, a reciprocating nut seat, a movable connecting plate, a first supporting long rod, a fixed angle seat, a clamping block, a conductor cone sleeve, a conductor wheel, a sensor bracket, and a proximity switch; the fixed long plate is fixedly arranged on the cantilever beam through two groups of the support blocks, the motor fixed plate is fixedly arranged on the fixed long plate, the conductor motor is fixedly arranged on the motor fixed plate, the support fixing frame is fixedly arranged on the fixed long plate, the bearing fixing seat is provided with two groups, which are fixedly arranged at both ends of the support fixing frame, and the reciprocating guide groove screw movable sleeve is arranged on two groups A pulley is fixedly arranged in the bearing fixing seat, which is close to one end of the wire motor and is movably connected to the wire motor through the belt; the reciprocating nut seat is movably sleeved on the reciprocating guide groove screw rod, the movable connecting plate is fixedly arranged on the reciprocating nut seat, the first supporting long rod is fixedly arranged on one end of the movable connecting plate away from the reciprocating nut seat, the fixed angle seat is fixedly sleeved on one end of the first supporting long rod away from the movable connecting plate after being fixedly connected by the clamping block, the wire cone sleeve is fixedly arranged on the fixed angle seat, and the wire wheel is movably sleeved on one end of the first supporting long rod close to the fixed angle seat through the bearing; the sensor bracket is fixedly arranged on the support fixing frame, and the proximity switch is provided in multiple groups and fixedly arranged on the sensor bracket; Preferably, the circular wire taking mechanism further comprises a fixed connecting plate and a second supporting long rod, wherein the fixed connecting plate is fixedly arranged on the side column, the second supporting long rod is fixedly arranged on the fixed connecting plate, the fixed angle seat is fixedly sleeved on the end of the second supporting long rod away from the movable connecting plate after being fixedly connected by the clamping block, the conductor cone sleeve is fixedly arranged on the fixed angle seat, and the conductor wheel is movably sleeved on the end of the second supporting long rod close to the fixed angle seat via a bearing; A method for using a tension regulating wire feeding device for a textile machinery comprises the following steps: S1, the wire passes through the wire storage drum and then passes through the wire cone sleeve to enter the next link, the wire motor drives the reciprocating guide groove screw to rotate through the pulley and belt, thereby driving the reciprocating nut seat to reciprocate along the reciprocating guide groove screw, thereby driving the first supporting long rod and the wire cone sleeve to reciprocate; S2, the wire passes through the wire cone sleeve on the first supporting long rod and then enters the wire cone sleeve on the second supporting long rod; S3, after passing through the swing mandrel on one side, the silk thread enters the middle of the two groups of longitudinal limit rods through the upper end of the auxiliary support rod, and then enters the middle of the two groups of transverse limit rods. The outflow direction is symmetrical with the inflow direction. When the silk thread tension exceeds the set range value, feedback is given to the system end, and an instruction is issued to the adjustment motor to rotate, thereby driving the connecting rod to rotate, and then driving the swing mandrel to swing through the swing arm to adjust the silk thread tension; the two groups of adjustment motors can rotate asynchronously for separate adjustment; S4. Under normal circumstances, the wire moves through the guide groove. When abnormal looseness occurs, the wire escapes from the guide groove and enters the guide cone surface. When the tension is adjusted, as the tension increases, the wire automatically slides from the guide cone surface into the guide groove; S5, the wire passes through the outer circular groove position of the lower wire feeding wheel and the upper wire feeding wheel, and then passes through the wire correction hole and then passes through another group of outer circular groove positions of the lower wire feeding wheel and the upper wire feeding wheel; the routing motor rotates, driving the main transmission gear to rotate, thereby driving the first driven gear and the second driven gear to rotate, and then driving the lower wire feeding wheel and the upper wire feeding wheel to rotate synchronously in the opposite direction, thereby driving the movement of the wire; the rotation of the short shaft drives the snowflake disk fixed thereon to rotate, and then the encoder sensor senses that the iron sheet on the snowflake disk passes through the gap alternately, and then feeds back the wire feeding length, which is fed back to the system; S6, the wire passes through the outer circular groove of the first auxiliary support wheel, passes under the outer circular groove of the induction wheel, and finally flows out after passing through the outer circular groove of the second auxiliary support wheel; the wire tension borne by the induction wheel is transmitted to the shaft tension sensor to feed back the tension value to the system; S7, the outer circles of the deflection correction guide wheels are tangent to the outer circles of the auxiliary support wheels respectively, and when the wire enters the outer circle groove of the induction wheel, the direction is restricted by the deflection correction guide wheels and runs along the restricted slots; Compared with the prior art, the present invention has the following beneficial effects: 1. Through the design of the automatic tension adjustment mechanism, the wire tension is kept within a stable range during the wire feeding process. When the value is higher than the set value, it is automatically adjusted, which effectively improves the wire running quality and the surface quality of the output product.

[0010] 2. Through the design of the automatic wire routing mechanism, the motor controls the running and stopping of the wire and the routing length, and provides real-time data feedback on the routing length, which improves the overall automation and digitization of the equipment and improves the routing accuracy and quality.

[0011] 3. Through the design of the tension feedback mechanism, the tension value is tested and fed back in real time, which improves the automation of tension control and the integrity of the feedback closed loop. In addition, through the design of the deviation correction guide wheel, the running direction of the silk thread is guaranteed while testing the tension, ensuring the smoothness of the silk thread running; 4. Through the design of the circular wire-taking mechanism, the motor running speed is adjusted according to the winding method and wire-traveling speed of the wire on the wire storage drum to ensure that the wire cone sleeve on the first supporting long rod moves synchronously with the winding position, effectively controlling the phenomenon of wire winding and de-rolling.

[0012] 5. Through the design of the magnetic shaft and the rotating motor, when under abnormal circumstances, the silk thread has serious insufficient tension and the silk thread runs too long, the silk thread can be returned to its original position by connecting the magnetic shaft and reversing the rotating motor, which improves the automation degree of the equipment and reduces the manual operation steps.

[0013] 6. Through the design of the second supporting rod, when the wire cone sleeve on the first supporting rod moves synchronously with the winding position, the wire cone sleeve on the second supporting rod remains stationary, which improves the stability of the wire entering the automatic wiring mechanism and improves the overall operation stability of the equipment.

[0014] 7. By setting the design of the guide cone surface and the guide groove, when the abnormal tension is insufficient during the running process of the wire, the design of the guide cone surface and the guide groove can effectively prevent the occurrence of the wire rolling off the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings: Figure 1 It is the front view of the present invention; Figure 2 It is a left side view of the present invention; Figure 3 A top view of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 5 for Figure 4 A partial enlarged schematic diagram of the middle A area; Figure 6 for Figure 4 A partial enlarged schematic diagram of the middle B area; Figure 7 for Figure 1 A partial enlarged schematic diagram of the middle C area; Figure 8 for Figure 3 A partial enlarged schematic diagram of the middle D area; Fig. 9 for Figure 4 A partial enlarged schematic diagram of the middle E area; In the figure: 1. Wire feeding and accumulating device; 101. Base frame; 102. Side column; 103. Vertical plate; 104. Cantilever beam; 105. Right-angle worm plate; 106. Rotating motor; 107. Magnetic shaft cylinder; 108. Wire accumulating cylinder; 2. Automatic tension adjusting mechanism; 201. Base; 202. Vertical column; 203. Cantilever seat; 204. Support platform; 205. Support plate; 206. Horizontal limit rod; 207. Vertical limit rod; 208. Auxiliary support rod; 209. Bearing seat; 210, connecting rod; 211, motor support plate; 212, adjusting motor; 213, swing arm; 214, swing mandrel; 215, swing conical column; 216, guide cone; 217, guide groove; 3, automatic wire routing mechanism; 301, support plate; 302, wire routing motor; 303, main transmission gear; 304, first driven gear; 305, second driven gear; 306, lower wire feeding wheel; 307, upper wire feeding wheel; 308, wire feeding wheel support seat; 309, short shaft; 310, wire correction column; 311, wire correction hole; 312, snowflake plate; 313, encoder bracket; 314, encoder sensor; 4, tension feedback mechanism; 401, fixed bracket; 402, shaft tension sensor; 403, induction wheel; 404, auxiliary support wheel; 405, correction guide wheel; 406, pin shaft; 5, circular wire taking mechanism; 501, support block; 502, fixed long board; 503, motor fixing plate; 5 04, wire motor; 505, support fixing frame; 506, bearing fixing seat; 507, reciprocating guide groove screw; 508, pulley; 509, belt; 510, reciprocating nut seat; 511, movable connecting plate; 512, first supporting long rod; 513, fixed connecting plate; 514, second supporting long rod; 515, fixed angle seat; 516, pressing block; 517, wire cone sleeve; 518, wire wheel; 519, sensor bracket; 520, proximity switch; DETAILED DESCRIPTION Example 1

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-Figure 9A tension-adjusting wire feeding device for textile machinery comprises a wire feeding and accumulating device 1, wherein the wire feeding and accumulating device 1 comprises a base frame 101, a side column 102, a vertical plate 103, a cantilever beam 104, a right-angle worm disc 105, a rotating motor 106, a magnetic shaft cylinder 107, and a wire accumulating drum 108; the side column 102 is fixedly arranged on the base frame 101, the vertical plate 103 is fixedly arranged on one side of the side column 102 and is fixedly connected to the base frame 101, the cantilever beam 104 is fixedly arranged on the end of the side column 102 away from the base frame 101, the right-angle worm disc 105 is fixedly arranged It is placed on the vertical plate 103, the rotating motor 106 is fixedly arranged on the right-angle worm disc 105, and is used to drive the right-angle worm disc 105, the magnetic shaft cylinder 107 is fixedly arranged on the shaft end of the rotating motor 106, and the wire storage barrel 108 is movably sleeved on the magnetic shaft cylinder 107; through the design of the magnetic shaft cylinder and the rotating motor, when under abnormal circumstances, the silk thread has serious insufficient tension, and the silk thread runs too long, the magnetic shaft cylinder can be connected to reverse the rotating motor to realize the return of the silk thread, thereby improving the degree of automation of the equipment and reducing the number of manual operation steps.

[0018] The base frame 101 is fixedly provided with an automatic tension adjustment mechanism 2 for automatically adjusting the tension of the thread; The automatic tension adjustment mechanism 2 is fixedly provided with an automatic wire routing mechanism 3 which automatically controls the wire routing on one side away from the wire feeding and wire storage device 1; In some embodiments, see Figure 5The automatic tension adjustment mechanism 2 includes a base 201, a column 202, a cantilever seat 203, a support platform 204, a support plate 205, a transverse limit rod 206, a longitudinal limit rod 207, an auxiliary support rod 208, a bearing seat 209, a connecting rod 210, a motor support plate 211, an adjustment motor 212, a swing arm 213, a swing spindle 214, and a swing conical column 215; the base 201 is fixedly arranged on the base frame 101, the column 202 is fixedly arranged on the base 201, and the cantilever seat 203 is fixedly arranged on one side of the column 202; the support platform 204 is fixedly arranged on the column 202 away from the base 201 At one end, a support plate 205 is fixedly arranged on one side, the transverse limiting rod 206 is provided with two groups, which are movably arranged on the support plate 205 through a short axis, and its axis is perpendicular to the support plate 205, the longitudinal limiting rod 207 is provided with two groups, which are movably arranged on the support platform 204 through a short axis, and its axis is perpendicular to the axis of the transverse limiting rod 206, the auxiliary support rod 208 is provided with two groups, which are movably arranged on the support plate 205 through a short axis, and its axis is parallel to the axis of the transverse limiting rod 206, the bearing seat 209 is provided with two groups, each group is provided with two, which are respectively fixedly arranged on both sides of the column 202, and each group of the bearing seat 2 09 is provided with a connecting rod 210 movably, the motor support plate 211 is fixedly provided at the rear end of the column 202, and the adjusting motor 212 is provided with two groups, which are respectively fixedly provided on both sides of the motor support plate 211, and the shaft ends thereof are respectively fixedly connected with the two groups of the connecting rods 210; a swing arm 213 is fixedly provided at both ends of each group of the connecting rods 210, and a swing spindle 214 is movably provided at one end of the two swing arms away from the connecting rod 210, and two groups of the swing conical columns 215 are provided, which are fixedly provided on the swing spindle 214; when in use, the silk thread passes through one side of the swing spindle 214 and then enters the two groups of the swing spindles through the upper end of the auxiliary support rod 208 The middle of the longitudinal limit rod 207, and then enter the middle of the two groups of transverse limit rods 206, the outflow direction is symmetrical with the inflow direction, when the silk thread tension exceeds the set range value, it is fed back to the system end, and a command is issued to the adjusting motor 212 to rotate, thereby driving the connecting rod 210 to rotate, and then driving the swing core shaft 214 to swing through the swing arm 213 to adjust the silk thread tension; the two groups of adjusting motors 212 can rotate asynchronously and be adjusted separately; through the design of the automatic tension adjustment mechanism, the silk thread tension is kept within a stable range during the wire feeding process, and when the value is higher than the set value, it is automatically adjusted, which effectively improves the silk thread running quality and the output product surface quality.

[0019] In some embodiments, see Figure 5The swing conical column 215 is provided with a guide cone surface 216, and a guide groove 217 is opened in the middle position of the swing core shaft 214. The two groups of guide cone surfaces 216 are symmetrically arranged with the guide groove 217, and the small round ends of the cone surfaces are close to each other. When in use, under normal circumstances, the silk thread moves through the guide groove 217. When abnormal looseness occurs, the silk thread breaks away from the guide groove 217 and enters the guide cone surface 216. When the tension is adjusted, as the tension increases, the silk thread automatically slides from the guide cone surface 216 into the guide groove 217. By setting the design of the guide cone surface and the guide groove, when abnormal tension deficiency occurs during the operation of the silk thread, the design of the guide cone surface and the guide groove can effectively prevent the occurrence of the silk thread roller derailment phenomenon.

[0020] In some embodiments, see Figure 6-7The automatic wire routing mechanism 3 includes a support vertical plate 301, a wire routing motor 302, a main transmission gear 303, a first driven gear 304, a second driven gear 305, a lower wire feeding wheel 306, an upper wire feeding wheel 307, a wire feeding wheel support 308, a short shaft 309, a wire correction column 310, a wire correction hole 311, a snowflake disk 312, an encoder bracket 313, and an encoder sensor 314; the support vertical plate 301 is fixedly set on the cantilever seat 203, the wire routing motor 302 is fixedly set on one side of the support vertical plate 301, the main transmission gear 303 is fixedly set on the shaft end of the wire routing motor 302 and is movably arranged on the support vertical plate 301 away from the wire routing motor 302. 4 is provided with two groups, which are symmetrically arranged on both sides of the main transmission gear 303 and mesh with the main transmission gear 303 for transmission. The second driven gear 305 is provided with two groups, which are movably arranged on the upper side of the first driven gear 304 and mesh with the first driven gear 304 for transmission. The wire feeding wheel support 308 is provided with four groups, which are respectively fixed on the supporting vertical plate 301. The lower wire feeding wheel 306 is provided with two groups, which are fixedly provided on the first driven gear 304 away from the side of the supporting vertical plate 301 through the short shaft 309, and the other end is movably provided on the wire feeding wheel support 308. The lower wire feeding wheel 306 is provided with two groups, which are fixedly provided on the first driven gear 304 away from the side of the supporting vertical plate 301 through the short shaft 309, and the other end is movably provided on the wire feeding wheel support 308. The wire correction column 310 is fixedly arranged at the middle position of the two groups of lower wire feeding wheels 306 and upper wire feeding wheels 307, and a wire correction hole 311 is opened in the middle, and the axis of the hole is directly opposite to the outer circle groove position of the lower wire feeding wheel 306 and upper wire feeding wheel 307; the snowflake disk 312 is fixedly arranged on one group of the short shafts 309 and rotates with the short shafts 309; the encoder bracket 313 is fixedly arranged on the support vertical plate 301; the encoder sensor 314 is fixedly arranged on the encoder bracket 313, and the snowflake disk 312 is on one side; when in use, the wire The wire passes through the outer circular groove position of the lower wire feeding wheel 306 and the upper wire feeding wheel 307, and then passes through the wire correction hole 311 and then enters another group of outer circular groove positions of the lower wire feeding wheel 306 and the upper wire feeding wheel 307; the wire routing motor 302 rotates, driving the main transmission gear 303 to rotate, thereby driving the first driven gear 304 and the second driven gear 305 to rotate, and then driving the lower wire feeding wheel 306 and the upper wire feeding wheel 307 to rotate synchronously in the opposite direction, thereby driving the movement of the silk thread; the rotation of the short shaft 309 drives the snowflake disk 312 fixed thereon to rotate, and then the encoder sensor 314 senses that the iron sheet and the gap on the snowflake disk 312 pass alternately, and then feeds back the wire feeding length to the system;Through the design of the automatic wire routing mechanism, the motor controls the running and stopping of the wire and the wire routing length, and provides real-time data feedback on the wire routing length, which improves the overall automation and digitization of the equipment, and improves the accuracy and quality of the wire routing. ;

[0021] In some embodiments, see Figure 6 The lower wire feeding wheel 306 and the upper wire feeding wheel 307 are wear-resistant rough sand surfaces to increase the friction of the wire movement; In some embodiments, see Figure 7-8 The tension-adjusting wire feeding device for textile machinery also includes a tension feedback mechanism 4, which includes a fixed bracket 401, an axial tension sensor 402, a sensing wheel 403, an auxiliary support wheel 404, and a pin 406; the fixed bracket 401 is fixedly arranged on the side of the support vertical plate 301 away from the wiring motor 302, the axial tension sensor 402 is fixedly arranged on the fixed bracket 401, and a sensing wheel 403 is fixedly arranged on the shaft end of the fixed bracket 401, which is movably arranged on the side of the fixed bracket 401 away from the axial tension sensor 402, and the auxiliary support wheel 404 is provided with two groups, which are movably arranged on the fixed bracket 401 through the pin 406, and the outer circular grooves thereof are connected with the The lower wire feeding wheel 306 is of the same height, and the induction wheel 403 is higher than the two groups of auxiliary support wheels 404; when in use, the silk thread passes through the outer circular groove of the first auxiliary support wheel 404, passes under the outer circular groove of the induction wheel 403, and finally flows out after passing through the outer circular groove of the second auxiliary support wheel 404; the silk thread tension borne by the induction wheel 403 is transmitted to the axial tension sensor 402 to feed back the tension value to the system; through the design of the tension feedback mechanism, the tension value is tested and fed back in real time, which improves the degree of automation of tension control and the integrity of the feedback closed loop. In addition, through the design of the deviation correction guide wheel, while testing the tension, the running direction of the silk thread is guaranteed, and the stability of the silk thread running is guaranteed; In some embodiments, see Figure 7 The tension feedback mechanism 4 also includes a deflection correction guide wheel 405, which is provided with two groups, and is movably provided on the fixed bracket 401 through the pin shaft 406, and its outer circle is tangent to the outer circle of the auxiliary support wheel 404; when in use, the outer circle of the deflection correction guide wheel 405 is tangent to the outer circle of the auxiliary support wheel 404, and when the silk thread enters the outer circle groove of the induction wheel 403, the direction is restricted by the deflection correction guide wheel 405, and runs along the restricted slot hole; In some embodiments, see Fig. 9The tension-adjusting wire feeding device for textile machinery also includes a circulating wire-taking mechanism 5, which includes a support block 501, a fixed long plate 502, a motor fixed plate 503, a wire motor 504, a support fixing frame 505, a bearing fixing seat 506, a reciprocating guide groove screw 507, a pulley 508, a belt 509, a reciprocating nut seat 510, a movable connecting plate 511, a first supporting long rod 512, a fixed angle seat 515, a clamping block 516, a wire cone sleeve 517, a wire wheel 518, a sensor bracket 519, and a proximity switch 520; the fixed long plate 502 is fixedly arranged on the cantilever beam 104 through two groups of the support blocks 501, and the motor The fixing plate 503 is fixedly arranged on the fixed long plate 502, the wire motor 504 is fixedly arranged on the motor fixing plate 503, the support fixing frame 505 is fixedly arranged on the fixed long plate 502, the bearing fixing seat 506 is provided with two groups, fixedly arranged at both ends of the support fixing frame 505, the reciprocating guide groove screw rod 507 is movably sleeved in the two groups of the bearing fixing seats, and a pulley 508 is fixedly arranged at one end close to the wire motor 504, and is movably connected to the wire motor 504 through the belt 509; the reciprocating nut seat 510 is movably sleeved on the reciprocating guide groove screw rod 507, and the movable connecting plate 511 is fixed The first supporting rod 512 is fixedly arranged on the reciprocating nut seat 510, the first supporting rod 512 is fixedly arranged on the end of the movable connecting plate 511 away from the reciprocating nut seat 510, the fixed angle seat 515 is fixedly sleeved on the end of the first supporting rod 512 away from the movable connecting plate 511 after being fixedly connected by the clamping block 516, the wire cone sleeve 517 is fixedly arranged on the fixed angle seat 515, and the wire wheel 518 is movably sleeved on the end of the first supporting rod 512 close to the fixed angle seat 515 through a bearing; the sensor bracket 519 is fixedly arranged on the support fixing frame 505, and the proximity switch 520 is provided with multiple groups, which are fixedly arranged on The sensor bracket 519 is mounted on the sensor bracket 519; when in use, the silk thread passes through the wire storage drum 108 and then passes through the wire cone sleeve 517 to enter the next link, and the wire motor 504 drives the reciprocating guide groove screw 507 to rotate through the pulley 508 and the belt 509, thereby driving the reciprocating nut seat 510 to reciprocate along the reciprocating guide groove screw 507, thereby driving the first supporting long rod 512 and the wire cone sleeve 517 to reciprocate; through the design of the circular wire taking mechanism, the motor running speed is adjusted according to the winding method and routing speed of the silk thread on the wire storage drum, ensuring that the wire cone sleeve on the first supporting long rod moves synchronously with the winding position, effectively controlling the phenomenon of the silk thread winding and de-rolling.

[0022] In some embodiments, see Fig. 9The circular wire taking mechanism 5 also includes a fixed connecting plate 513 and a second supporting long rod 514. The fixed connecting plate 513 is fixedly arranged on the side column 102, and the second supporting long rod 514 is fixedly arranged on the fixed connecting plate 513. The fixed angle seat 515 is fixedly connected by the clamping block 516 and fixedly sleeved on the end of the second supporting long rod 514 away from the movable connecting plate 511. The wire cone sleeve 517 is fixedly arranged on the fixed angle seat 515, and the wire wheel 518 is movably sleeved on the end of the second supporting long rod 514 close to the fixed angle seat 515 through a bearing. When in use, the silk thread passes through the wire cone sleeve 517 on the first supporting long rod 512 and then enters the wire cone sleeve 517 on the second supporting long rod 514. Through the design of the second supporting long rod, when the wire cone sleeve on the first supporting long rod moves synchronously with the winding position, the wire cone sleeve on the second support rod remains stationary, thereby improving the stability of the silk thread entering the automatic wiring mechanism and improving the stability of the overall operation of the equipment.

[0023] A method for using a tension regulating wire feeding device for a textile machinery comprises the following steps: S1, the wire passes through the wire storage barrel 108 and the wire cone sleeve 517 to enter the next link, and the wire motor 504 drives the reciprocating guide groove screw 507 to rotate through the pulley 508 and the belt 509, thereby driving the reciprocating nut seat 510 to reciprocate along the reciprocating guide groove screw 507, thereby driving the first supporting long rod 512 and the wire cone sleeve 517 to reciprocate; S2, the wire passes through the wire cone sleeve 517 on the first supporting long rod 512 and enters the wire cone sleeve 517 on the second supporting long rod 514; S3, the silk thread passes through the swing core shaft 214 on one side, enters the middle of the two groups of longitudinal limit rods 207 through the upper end of the auxiliary support rod 208, and then enters the middle of the two groups of transverse limit rods 206, and the outflow direction is symmetrical with the inflow direction. When the silk thread tension exceeds the set range value, it is fed back to the system end, and a command is issued to the regulating motor 212 to rotate, thereby driving the connecting rod 210 to rotate, and then driving the swing core shaft 214 to swing through the swing arm 213 to adjust the silk thread tension; the two groups of regulating motors 212 can rotate asynchronously for separate adjustment; S4. Under normal circumstances, the wire moves through the guide groove 217. When abnormal looseness occurs, the wire escapes from the guide groove 217 and enters the guide cone 216. When the tension is adjusted, as the tension increases, the wire automatically slides from the guide cone 216 into the guide groove 217. S5, the silk thread passes through the outer circular groove position of the lower wire feeding wheel 306 and the upper wire feeding wheel 307, and then passes through the wire correction hole 311 and then enters another group of outer circular groove positions of the lower wire feeding wheel 306 and the upper wire feeding wheel 307; the routing motor 302 rotates, driving the main transmission gear 303 to rotate, thereby driving the first driven gear 304 and the second driven gear 305 to rotate, and then driving the lower wire feeding wheel 306 and the upper wire feeding wheel 307 to rotate synchronously in the opposite direction, thereby driving the movement of the silk thread; the rotation of the short shaft 309 drives the snowflake disk 312 fixed thereon to rotate, and then the encoder sensor 314 senses that the iron sheet on the snowflake disk 312 passes through the gap alternately, and then feeds back the wire feeding length to the system; S6, the wire passes through the outer circular groove of the first auxiliary support wheel 404, passes under the outer circular groove of the induction wheel 403, and finally flows out after passing through the outer circular groove of the second auxiliary support wheel 404; the wire tension borne by the induction wheel 403 is transmitted to the shaft tension sensor 402 to feed back the tension value to the system; S7, the outer circle of the deflection correction guide wheel 405 is tangent to the outer circle of the auxiliary support wheel 404, and when the wire enters the outer circle groove of the induction wheel 403, the direction is restricted by the deflection correction guide wheel 405 and runs along the restricted slot; Obviously, the above embodiments are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the spirit of the present invention are still within the protection scope of the present invention.

Claims

1. A tension regulating wire feeding device for textile machinery, characterized in that: The invention comprises a wire feeding and accumulating device (1), wherein the wire feeding and accumulating device (1) comprises a base frame (101), a side column (102), a vertical plate (103), a cantilever beam (104), a right-angle worm disc (105), a rotating motor (106), a magnetic shaft cylinder (107), and a wire accumulating cylinder (108); the side column (102) is fixedly arranged on the base frame (101), the vertical plate (103) is fixedly arranged on one side of the side column (102) and is fixedly connected to the base frame (101), and the cantilever beam (104) is fixedly arranged on the side of the side column (102) and is fixedly connected to the base frame (101). The beam (104) is fixedly arranged at one end of the side column (102) away from the base frame (101); the right-angle worm disc (105) is fixedly arranged on the vertical plate (103); the rotating motor (106) is fixedly arranged on the right-angle worm disc (105) and is used to drive the right-angle worm disc (105); the magnetic shaft cylinder (107) is fixedly arranged on the shaft end of the rotating motor (106); and the wire storage drum (108) is movably sleeved on the magnetic shaft cylinder (107); The base frame (101) is fixedly provided with an automatic tension adjustment mechanism (2) for automatically adjusting the tension of the thread; An automatic wire routing mechanism (3) for automatically controlling wire routing is fixedly arranged on a side of the automatic tension adjustment mechanism (2) away from the wire feeding and accumulating device (1).

2. A tension-adjusting wire feeding device for textile machinery according to claim 1, characterized in that: The automatic tension adjustment mechanism (2) comprises a base (201), a column (202), a cantilever seat (203), a support platform (204), a support plate (205), a transverse limit rod (206), a longitudinal limit rod (207), an auxiliary support rod (208), a bearing seat (209), a connecting rod (210), a motor support plate (211), an adjustment motor (212), a swing arm (213), a swing spindle (214), and a swing conical column (215); the base (201) is fixedly arranged on the bottom frame (101) ), the column (202) is fixedly arranged on the base (201), and the cantilever seat (203) is fixedly arranged on one side of the column (202); the support platform (204) is fixedly arranged on one end of the column (202) away from the base (201), and a support plate (205) is fixedly arranged on one side of the support platform (204); two groups of transverse limiting rods (206) are provided, which are movably arranged on the support plate (205) through short axes, and the axes thereof are perpendicular to the support plate (205); and two groups of longitudinal limiting rods (207) are provided. The auxiliary support rod (208) is provided with two groups, which are movably arranged on the support platform (204) through a short axis, and its axis is perpendicular to the axis of the transverse limit rod (206). The auxiliary support rod (208) is provided with two groups, which are movably arranged on the support plate (205) through a short axis, and its axis is parallel to the axis of the transverse limit rod (206). The bearing seat (209) is provided with two groups, each group is provided with two, and is fixedly arranged on both sides of the column (202). A connecting rod (210) is movably arranged in each group of the bearing seats (209). The motor support plate (2 11) is fixedly arranged at the rear end of the column (202), the regulating motor (212) is provided with two groups, which are respectively fixedly arranged on both sides of the motor support plate (211), and the shaft ends thereof are respectively fixedly connected to the two groups of connecting rods (210); a swing arm (213) is fixedly arranged at both ends of each group of connecting rods (210), and a swing core shaft (214) is movably arranged at one end of the two swing arms away from the connecting rods (210); and the swing conical column (215) is provided with two groups, which are fixedly arranged on the swing core shaft (214).

3. A tension-adjusting wire feeding device for textile machinery according to claim 2, characterized in that: A guide cone surface (216) is provided on the swing cone column (215), a guide groove (217) is provided in the middle of the swing core shaft (214), and two groups of guide cone surfaces (216) are symmetrically arranged with respect to the guide groove (217), with the small round ends of the cone surfaces close to each other.

4. A tension-adjusting wire feeding device for textile machinery according to claim 3, characterized in that: The automatic wire routing mechanism (3) comprises a supporting upright plate (301), a wire routing motor (302), a main transmission gear (303), a first driven gear (304), a second driven gear (305), a lower wire feeding wheel (306), an upper wire feeding wheel (307), a wire feeding wheel support (308), a short shaft (309), a wire deviation correction column (310), a wire deviation correction hole (311), a snowflake disk (312), an encoder bracket (313), and an encoder sensor (314); the supporting upright plate (301) is fixedly arranged on the cantilever seat (203); and the wire routing motor (302) is fixedly arranged on the supporting upright plate ( The main transmission gear (303) is fixedly arranged on the shaft end of the wire-routing motor (302) and movably arranged on the side of the support vertical plate (301) away from the wire-routing motor (302). The first driven gear (304) is provided with two groups, which are symmetrically arranged on both sides of the main transmission gear (303) and mesh with the main transmission gear (303) for transmission. The second driven gear (305) is provided with two groups, which are movably arranged on the upper side of the first driven gear (304) and mesh with the first driven gear (304) for transmission. The wire feeding wheel support (308) is provided with four groups, which are fixedly arranged on the shaft end of the wire-routing motor (302) and movably arranged on the side of the support vertical plate (301) away from the wire-routing motor (302). The lower wire feeding wheel (306) is arranged on the supporting vertical plate (301), and is provided with two groups. The lower wire feeding wheel (306) is fixedly arranged on the side of the first driven gear (304) away from the supporting vertical plate (301) through the short shaft (309), and the other end is movably arranged on the wire feeding wheel support (308). The lower wire feeding wheel (306) is provided with two groups. The lower wire feeding wheel (306) is fixedly arranged on the side of the second driven gear (305) away from the supporting vertical plate (301) through the short shaft (309), and the other end is movably arranged on the wire feeding wheel support (308). The outer circles of the lower wire feeding wheel (306) and the upper wire feeding wheel (307) are tangent to each other; The wire deviation correction column (310) is fixedly arranged at the middle position of the two groups of the lower wire feeding wheels (306) and the upper wire feeding wheels (307), and a wire deviation correction hole (311) is opened in the middle, and the axis of the hole is directly opposite to the outer circular groove position of the lower wire feeding wheel (306) and the upper wire feeding wheel (307); the snowflake disk (312) is fixedly arranged on one group of the short shafts (309) and rotates with the short shafts (309); the encoder bracket (313) is fixedly arranged on the supporting vertical plate (301); the encoder sensor (314) is fixedly arranged on the encoder bracket (313), on one side of the snowflake disk (312).

5. A tension-adjusting wire feeding device for textile machinery according to claim 4, characterized in that: The lower wire feeding wheel (306) and the upper wire feeding wheel (307) are wear-resistant rough sand surfaces so as to increase the friction force of the wire movement.

6. A tension-adjusting wire feeding device for textile machinery according to claim 5, characterized in that: The tension regulating wire feeding device for textile machinery further comprises a tension feedback mechanism (4), wherein the tension feedback mechanism (4) comprises a fixed bracket (401), an axial tension sensor (402), a sensing wheel (403), an auxiliary support wheel (404), and a pin shaft (406); the fixed bracket (401) is fixedly arranged on a side of the support vertical plate (301) away from the wire routing motor (302); the axial tension sensor (402) is fixedly arranged on the fixed bracket (401), and a sensing wheel (403) is fixedly arranged on an axial end of the fixed bracket (401) and movably arranged on a side of the fixed bracket (401) away from the axial tension sensor (402); two groups of auxiliary support wheels (404) are arranged and are movably arranged on the fixed bracket (401) through the pin shaft (406), and the outer circular grooves of the auxiliary support wheels are at the same height as the lower wire feeding wheel (306); and the sensing wheel (403) is higher than the two groups of auxiliary support wheels (404).

7. A tension-adjusting wire feeding device for a textile machine according to claim 6, characterized in that: The tension feedback mechanism (4) also includes a deviation correction guide wheel (405). The deviation correction guide wheel (405) is provided in two groups and is movably arranged on the fixed bracket (401) through the pin shaft (406). The outer circles of the deviation correction guide wheels are tangent to the outer circles of the auxiliary support wheels (404).

8. A tension-adjusting wire feeding device for textile machinery according to claim 7, characterized in that: The tension-adjusting wire feeding device for a textile machine further comprises a cyclic wire taking mechanism (5), wherein the cyclic wire taking mechanism (5) comprises a support block (501), a fixed long plate (502), a motor fixed plate (503), a wire motor (504), a support fixing frame (505), a bearing fixing seat (506), a reciprocating guide groove screw rod (507), a pulley (508), a belt (509), a reciprocating nut seat (510), a movable connecting plate (511), a first supporting long rod (512), a fixed angle seat (515), a pressing block (516), a wire cone sleeve (517), a wire pulley ( 518), a sensor bracket (519), and a proximity switch (520); the fixed long plate (502) is fixedly arranged on the cantilever beam (104) through two groups of the support blocks (501); the motor fixing plate (503) is fixedly arranged on the fixed long plate (502); the wire motor (504) is fixedly arranged on the motor fixing plate (503); the support fixing frame (505) is fixedly arranged on the fixed long plate (502); two groups of bearing fixing seats (506) are provided and fixedly arranged at both ends of the support fixing frame (505); the reciprocating The guide groove screw (507) is movably sleeved in the two groups of bearing fixing seats, and a pulley (508) is fixedly arranged at one end thereof close to the wire motor (504), and is movably connected to the wire motor (504) through the belt (509); the reciprocating nut seat (510) is movably sleeved on the reciprocating guide groove screw (507), the movable connecting plate (511) is fixedly arranged on the reciprocating nut seat (510), the first supporting long rod (512) is fixedly arranged on one end of the movable connecting plate (511) away from the reciprocating nut seat (510), and the fixed The angle seat (515) is fixedly connected via the clamping block (516) and then fixedly sleeved on the end of the first supporting long rod (512) away from the movable connecting plate (511); the wire cone sleeve (517) is fixedly arranged on the fixed angle seat (515); the wire wheel (518) is movably sleeved on the end of the first supporting long rod (512) close to the fixed angle seat (515) via a bearing; the sensor bracket (519) is fixedly arranged on the support fixing frame (505); and a plurality of proximity switches (520) are arranged and fixedly arranged on the sensor bracket (519).

9. A tension-adjusting wire feeding device for a textile machine according to claim 8, characterized in that: The circular wire taking mechanism (5) further comprises a fixed connecting plate (513) and a second supporting long rod (514), wherein the fixed connecting plate (513) is fixedly arranged on the side column (102), the second supporting long rod (514) is fixedly arranged on the fixed connecting plate (513), the fixed angle seat (515) is fixedly sleeved on the end of the second supporting long rod (514) away from the movable connecting plate (511) after being fixedly connected by the clamping block (516), the wire cone sleeve (517) is fixedly arranged on the fixed angle seat (515), and the wire wheel (518) is movably sleeved on the end of the second supporting long rod (514) close to the fixed angle seat (515) via a bearing.

10. The method for using the tension regulating wire feeding device for textile machinery according to claim 9, characterized in that: The steps include: S1, the wire passes through the wire storage drum (108) and the wire cone sleeve (517) to enter the next link, the wire motor (504) drives the reciprocating guide groove screw (507) to rotate through the pulley (508) and the belt (509), thereby driving the reciprocating nut seat (510) to reciprocate along the reciprocating guide groove screw (507), thereby driving the first supporting long rod (512) and the wire cone sleeve (517) to reciprocate; S2, the wire passes through the wire cone sleeve (517) on the first supporting long rod (512) and then enters the wire cone sleeve (517) on the second supporting long rod (514); S3, the silk thread passes through the swing core shaft (214) on one side and then enters the middle of the two groups of longitudinal limit rods (207) through the upper end of the auxiliary support rod (208), and then enters the middle of the two groups of transverse limit rods (206), and the outflow direction is symmetrical with the inflow direction. When the silk thread tension exceeds the set range value, feedback is given to the system end, and a command is issued to the adjustment motor (212) to rotate, thereby driving the connecting rod (210) to rotate, and then driving the swing core shaft (214) to swing through the swing arm (213) to adjust the silk thread tension; the two groups of adjustment motors (212) rotate asynchronously and are adjusted separately; S4. Under normal circumstances, the wire moves through the guide groove (217). When abnormal looseness occurs, the wire escapes from the guide groove (217) and enters the guide cone surface (216). When the tension is adjusted, as the tension increases, the wire automatically slides from the guide cone surface (216) into the guide groove (217); S5, the silk thread passes through the outer circular groove position of the lower wire feeding wheel (306) and the upper wire feeding wheel (307), and then passes through the wire deviation correction hole (311) and then passes through the outer circular groove position of another group of the lower wire feeding wheel (306) and the upper wire feeding wheel (307); the wire routing motor (302) rotates, driving the main transmission gear (303) to rotate, thereby driving the first driven gear (304) and the second driven gear (305) to rotate, and then driving the lower wire feeding wheel (306) and the upper wire feeding wheel (307) to rotate synchronously in the opposite direction, thereby driving the movement of the silk thread; the rotation of the short shaft (309) drives the snowflake disk (312) fixed thereon to rotate, and then the encoder sensor (314) senses that the iron sheet on the snowflake disk (312) passes through the gap alternately, and then feeds back the wire feeding length, which is fed back to the system; S6, the silk thread passes through the outer circular groove of the first auxiliary support wheel (404), passes under the outer circular groove of the sensing wheel (403), and finally flows out after passing through the outer circular groove of the second auxiliary support wheel (404); the silk thread tension borne by the sensing wheel (403) is transmitted to the axial tension sensor (402) to feed back the tension value to the system; S7, the outer circles of the deflection correction guide wheels (405) are tangent to the outer circles of the auxiliary support wheels (404), and when the silk thread enters the outer circle groove of the induction wheel (403), the direction is restricted by the deflection correction guide wheels (405) and runs along the restricted slots.

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