Self-adaptive tension control yarn winding device

By designing an adaptive tension control device in the yarn winding machine, the air pressure and mechanical structure are used to achieve emergency clamping and winding of the yarn break, solving the problem of running and floating around after the yarn break and improving the operating efficiency.

CN120024753AInactive Publication Date: 2025-05-23YANCHENG DONGMING TEXTILE CO LTD
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Patent Information

Application Number
CN202510454129.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing yarn winding machine cannot effectively clamp and wind up when the yarn breaks, causing the yarn to run and float around, affecting subsequent operations.

Method used

An adaptive tension-controlled yarn winding device is designed, and by setting a tension assembly and winding assembly, the uniform tension control of the yarn and the emergency clamping of the broken yarn is achieved using air pressure and mechanical structure.

Benefits of technology

Emergency clamping and winding of yarn breaks is achieved, avoiding yarn running and floating around, and improving work efficiency and operation convenience.

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Abstract

The invention relates to the technical field of yarn winding, in particular to a self-adaptive tension control yarn winding device which comprises a control cabinet, a machine frame is arranged on the side face of the control cabinet, tension assemblies are arranged on the side face of the machine frame at equal intervals, and winding assemblies are arranged on the side face of the machine frame at the positions corresponding to the tension assemblies at equal intervals. By arranging the tension assembly and the winding assembly, uniform tension control and adjustment operation is achieved when a whole row of yarn is wound, simple expansion of follow-up components can be achieved by conducting tension control in an air pressure mode, tension control does not need to be conducted through a driving component, and the production efficiency is improved. According to the device, broken yarn emergency fixing and clamping can be carried out at the tension control component through cooperation with air pressure, broken yarn clamps at the yarn guide component are additionally arranged, and the two broken yarn clamps can be used in a matched mode, so that clamping follow-up operation can be carried out after yarn at any position is broken, workers can conveniently carry out broken yarn connection operation in a follow-up and concentrated mode, and working efficiency is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of yarn winding, in particular to a yarn winding device with adaptive tension control. Background Art

[0002] Yarn is a yarn used in textile manufacturing, usually made of fiber materials such as cotton, wool, silk, linen, and chemical fiber. Textile yarn can be divided into different specifications and varieties according to different textile processes and uses, such as coarse yarn, fine yarn, elastic yarn, colored yarn, etc. In the yarn production process, the formed yarn needs to be wound up with a winding roller to facilitate the subsequent transportation and use of the yarn;

[0003] The existing yarn winding machine is generally used for winding operation. Generally, there are multiple groups of winding components on the side of the frame for winding operation. A tension adjustment component and a wire component are provided corresponding to each group of winding component positions. However, the existing yarn may break, and the scattered tension adjustment components cannot urgently clamp and fix the broken yarn. The relatively scattered result is not convenient for subsequent staff to perform wiring operations for the broken wire. Similarly, the wire component cannot urgently clamp and fix the broken yarn, which will cause the broken yarn to run around and float to other running component positions, causing the winding of other components, affecting the winding work. For this reason, we propose a yarn winding device with adaptive tension control. Summary of the invention

[0004] In order to overcome the technical problems existing in the above-mentioned prior art, the present invention provides a yarn winding device with adaptive tension control.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising a control cabinet, a frame is arranged on the side of the control cabinet, tension components are arranged equidistantly on the side of the frame, and winding components are arranged equidistantly on the side of the frame corresponding to the position of the tension components;

[0006] The tension assembly includes a guide roller and an auxiliary roller. An inner cavity and a connecting groove are opened on the side of the auxiliary roller. A main motor, a driving rod, a mounting cylinder and a matching block are arranged inside the inner cavity. The matching block corresponds to the position of the connecting groove. A sliding cylinder is arranged on the side of the auxiliary roller corresponding to the position of the connecting groove. An adjusting block is arranged on the side of the sliding cylinder. A restraining plate and a triggering block are arranged inside the adjusting block. The sides of the adjusting block, the restraining plate and the triggering block are respectively provided with a first spring, a supporting block and a supporting cylinder.

[0007] The winding assembly includes a mounting plate, a winding roller and a mating roller are arranged on the side of the mounting plate, a guide frame is fixedly installed on the side of the frame corresponding to the position of the mounting plate, a reciprocating screw rod and a reciprocating block are arranged on the inner side of the guide frame, a clamping block and a second spring are arranged inside the reciprocating block, and a guide rod is arranged on the upper side of the guide frame.

[0008] Furthermore, the guide rollers are staggered on the sides of the frame and penetrate the frame and are connected to the corresponding driving ends inside the control cabinet through a coupling. The auxiliary rollers are rotatably installed on the sides of the frame. The main motor is fixedly installed inside the inner cavity at a position away from the frame. The drive rod is fixedly installed at the output end of the main motor and movably arranged at a position inside the inner cavity. The mounting tube is fixedly sleeved on the side of the drive rod.

[0009] Furthermore, three groups of guide grooves are equidistantly provided on the inner wall of the inner cavity, the matching blocks are staggered on the sides of the mounting tube and movably installed inside the guide grooves, a connecting rod is fixedly connected between the sides of the matching blocks and the mounting tube, and the connecting grooves are provided on the walls of the three groups of guide grooves.

[0010] Furthermore, a slide groove is provided on the side of the auxiliary roller, and a slide cylinder is movably installed inside the slide groove. A sealing ring is fixedly installed on the inner side of the slide cylinder and fits on the side position of the auxiliary roller.

[0011] Furthermore, a movable cavity is opened on the side of the slide cylinder, the adjustment block is movably installed inside the movable cavity and is tightly fitted to the wall of the movable cavity, the first spring is fixedly connected between the side of the adjustment block and the wall of the movable cavity, and a matching groove is opened on the bottom wall of the movable cavity.

[0012] Furthermore, a constraint cavity is opened on the side of the adjustment block, the constraint plate is movably installed inside the constraint cavity, the support block is fixedly connected between the side of the constraint plate and the wall of the constraint cavity, a trigger cavity is opened on the bottom wall of the constraint cavity, the trigger block is movably installed inside the trigger cavity and it is tightly fitted to the wall of the trigger cavity, and the support tube is fixedly connected between the side of the trigger block and the wall of the trigger cavity and it is movably sleeved on the side position of the trigger block.

[0013] Furthermore, the mounting plate is movably arranged on the side of the frame and the driving end inside the control cabinet passes through the frame and is fixedly connected to its side, a micro motor is fixedly installed on the side of the winding roller, the micro motor is fixed on the side of the mounting plate, the matching roller is rotatably installed on the side of the mounting plate, the reciprocating screw rod passes through the frame and is fixedly connected to the driving end position inside the control cabinet, the reciprocating block is movably sleeved on the side of the reciprocating screw rod and is movably installed on the inner side of the guide frame.

[0014] Furthermore, a slot is provided on the side of the reciprocating block, the clamping block is arranged on the inner wall of the slot and is rotatably installed on the slotted wall surface through a circular axis, the second spring is fixedly connected between the side of the clamping block and the slotted wall surface, and the guide rod is rotatably installed on the upper side of the guide frame.

[0015] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0016] 1. The present invention realizes a unified tension control and adjustment operation when winding a whole row of yarn by arranging a tension component and a winding component, and the tension control by means of air pressure can realize the simple expansion of subsequent components, without the need to control the tension by a driving component, and the broken wire can be urgently fixed and clamped at the tension control component with the help of air pressure, and a broken wire clamp at the conductor component is added, and the two broken wire clamps can also be used in combination, so that after the yarn is broken at any position, it can be clamped for subsequent operations, which is convenient for the staff to carry out the subsequent centralized wiring operations of the broken wire, thereby improving work efficiency.

[0017] 2. The present invention sets a main motor and its peripheral components. The main motor drives the main motor to rotate to the corresponding angle position inside the auxiliary roller, so that the matching block can realize different degrees of blocking operation on the connecting groove. Through the binary setting combination of the matching blocks, it is ensured that the distribution of the matching blocks in the corresponding positions corresponds to the same horizontal position, so that the subsequent yarn breakage is triggered to clamp the constraint plate. The other adjustment blocks still control the tension of the yarn, and no human intervention is required to ensure that the broken yarn will not run around.

[0018] 3. The present invention sets a slide and its peripheral components, and the sealing ring seals the inner side of the slide. At the same time, the sealing ring fits on the side of the auxiliary roller to provide a certain degree of damping for the slide. The slide can rotate synchronously with the auxiliary roller normally. When the constraint plate clamps the yarn, the slide can slide slightly inside the slide groove to avoid the subsequent yarn breakage due to excessive tension. When the matching groove clamps the yarn, the corresponding constraint plate is triggered to clamp the yarn. After the yarn is clamped, the slide continues to slide inside the slide groove, so that the yarn is not pulled and is stabilized at a certain position, which is convenient for subsequent staff to handle the yarn.

[0019] 4. The present invention sets an adjusting block and its peripheral components. The adjusting block can be moved inside the active cavity under air pressure. Through different air pressures and the support and guidance of the guide roller, the fan shape is fitted to the side of the adjusting block. The adjusting block changes the distance it slides out of the active cavity, forming rollers of different diameters to adjust the tension control of the yarn.

[0020] 5. The present invention sets a constraint plate and its peripheral components. The air pressure will drive the trigger block to squeeze the support block away from the operation, so that the support block can limit the yarn on both sides when it is on the side of the adjusting block. Cooperating with the subsequent matching block to block the connecting groove and lose the air pressure supply, the constraint plate and the trigger block will be reset under the elastic force of the support block and the support tube. At this time, the constraint plate will approach to clamp the yarn to prevent the broken yarn from running around.

[0021] 6. The present invention sets a clamp block and its peripheral components, and the yarn passes through the inside of the slot, and is constrained by the arc groove on the side of the clamp block, so that the yarn is constrained to the center position of the slot, and the synchronous reciprocating block reciprocates inside the guide frame, so that the yarn winding position is constrained and the side is scraped and cleaned, thereby improving the winding effect; when the yarn breaks at the winding position, the clamp block clamps the yarn under the elastic tension of the second spring, which also prevents the yarn from running around.

[0022] 7. The present invention sets a guide rod so that the yarns on the side of the same group of auxiliary rollers can be placed on the upper side of the guide rod for guidance, so that the yarns can be guided one by one to the side of the subsequent winding roller for winding, thereby ensuring the stability of multiple yarns and facilitating centralized tension control of multiple groups of yarns. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the partial structure of the tension assembly of the present invention;

[0025] Figure 3 It is a partial cross-sectional structural schematic diagram of the tension assembly of the present invention;

[0026] Figure 4 It is a schematic diagram of the partial structure of the tension assembly of the present invention;

[0027] Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure at point A;

[0028] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at B;

[0029] Figure 7 It is a schematic diagram of the partial explosion structure of the tension assembly of the present invention;

[0030] Figure 8 It is a partial structural schematic diagram of the winding assembly of the present invention;

[0031] Fig. 9 It is a schematic diagram of the half-section structure of the reciprocating block of the present invention.

[0032] Wherein: 1. control cabinet; 2. frame; 3. tension assembly; 31. guide roller; 32. auxiliary roller; 321. inner cavity; 33. main motor; 331. drive rod; 332. mounting cylinder; 333. guide groove; 334. matching block; 335. connecting rod; 34. slide groove; 341. slide cylinder; 342. sealing ring; 343. connecting groove; 35. movable cavity; 351. adjustment block; 352. first spring; 353. matching groove; 36. constraint cavity; 361. constraint plate; 362. support block; 37. trigger cavity; 371. trigger block; 372. support cylinder; 4. winding assembly; 41. mounting plate; 42. winding roller; 43. matching roller; 44. guide frame; 45. reciprocating screw rod; 451. reciprocating block; 452. slot; 453. clamping block; 454. second spring; 46. guide rod. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0034] Example: Figure 1 As shown, a yarn winding device with adaptive tension control includes a control cabinet 1, which is a rectangular cabinet composed of an internally integrated motor drive module, a control module, an air supply module, and a power supply module. A frame 2 is arranged on the side of the control cabinet 1 and the frame 2 is attached to the side of the control cabinet 1. The frame 2 is an "L"-shaped frame. Tension components 3 for centralized adaptive tension control are equidistantly arranged on the side of the frame 2. Winding components 4 for stable winding are equidistantly arranged on the side of the frame 2 corresponding to the position of the tension components 3.

[0035] The tension component 3 can be used to group the yarns and centrally control the tension operation, which is convenient for subsequent centralized processing operations, and can clamp and reel the yarns when they are broken to prevent the yarns from running around after the breakage.

[0036] As shown in the figure, rack 2 to Figure 7As shown, the tension assembly 3 includes guide rollers 31 staggeredly arranged on the side of the frame 2, and the guide rollers 31 penetrate the frame 2 and are connected to the corresponding driving end inside the control cabinet 1 through a coupling. The guide rollers 31 are round rollers with grooves equidistantly opened on the side. The guide rollers 31 can be driven by the driving end to rotate and guide and convey the yarn. An auxiliary roller 32 is rotatably installed between the corresponding guide rollers 31 on the side of the frame 2. The auxiliary roller 32 is a "T"-shaped round roller. An inner cavity 321 penetrating the auxiliary roller 32 is opened on the side of the auxiliary roller 32. The inner cavity 321 is a cylindrical cavity with a continuous cross-shaped cross section. The air output from the air supply module inside the control cabinet 1 can be guided to the inside of the inner cavity 321 through a pipeline. A main motor 33 is fixedly arranged at a position away from the frame 2 inside the inner cavity 321, a driving rod 331 is fixedly installed at the output end of the main motor 33 and the driving rod 331 is movably arranged at a position inside the inner cavity 321, the driving rod 331 is a round rod, a mounting cylinder 332 is fixedly sleeved on the side of the driving rod 331, the mounting cylinder 332 is a regular octagonal cylinder with a cylindrical groove on the side, three groups of guide grooves 333 are equidistantly arranged on the inner wall of the inner cavity 321, the guide grooves 333 are annular grooves, matching blocks 334 are equidistantly and staggeredly arranged on the side of the mounting cylinder 332 corresponding to the three groups of guide grooves 333, and the matching blocks 334 are movably installed in the inner position of the guide grooves 333, matching The matching blocks 334 are arranged in binary circles in a staggered manner corresponding to the three groups of guide grooves 333, so that the matching blocks 334 corresponding to the same horizontal line guide grooves 333 are arranged in different combinations. The matching blocks 334 are arc-shaped blocks with a one-way valve structure on the side. The matching blocks 334 can block the airflow inside the inner cavity 321 from entering the subsequent components, and can also allow the subsequent air pressure to be discharged back to the inner cavity 321. A connecting rod 335 is fixedly connected between the side of the matching block 334 and the mounting cylinder 332. The connecting rod 335 is a circular rod. A connecting groove 343 that penetrates the auxiliary roller 32 is opened on the wall surface of the three groups of guide grooves 333. The connecting groove 343 is a cylindrical groove; specifically, the control The air supply module inside the cabinet 1 delivers pressurized gas to the inner cavity 321, and the main motor 33 can drive the driving rod 331 to rotate to different positions, so that the slide grooves 34 corresponding to the same horizontal position can correspond to the position of the matching connecting grooves 343. After the mounting cylinder 332 rotates to an angle position, the corresponding slide groove 34 can block the connecting groove 343, so that the corresponding connecting groove 343 is connected to guide the gas to the subsequent components for triggering. The synchronous matching block 334 slides inside the guide groove 333 and can also guide and constrain the driving rod 331 when it rotates. The above can realize that the three groups of connecting grooves 343 are all connected or disconnected, or any one or two groups are connected in different states for use;

[0037] A slide groove 34 is mirrored on the side of the auxiliary roller 32 at the position corresponding to the connecting groove 343. The slide groove 34 is a circular ring cavity with an "L"-shaped cross section. A slide cylinder 341 is movably installed inside the slide groove 34. The slide cylinder 341 is a circular ring cylinder with a "J"-shaped cross section. A sealing ring 342 is fixedly installed on the inner side of the slide cylinder 341 and the sealing ring 342 fits the side position of the auxiliary roller 32. The sealing ring 342 is a rubber circular ring with an "L"-shaped cross section. An active cavity 35 is equidistantly opened on the side of the slide cylinder 341 away from the auxiliary roller 32. The active cavity 35 is a convex rectangular cavity. An adjustment block 351 is movably installed inside the active cavity 35 and the adjustment block 351 fits tightly on the The wall of the movable cavity 35, the adjustment block 351 is an I-shaped block with a rubber ring on the side, and a first spring 352 is equidistantly fixedly connected between the side of the adjustment block 351 and the wall of the movable cavity 35, and a matching groove 353 penetrating the slide 341 is opened on the bottom wall of the movable cavity 35, and the matching groove 353 is a circular funnel-shaped groove. A constraint cavity 36 is opened on the side of the adjustment block 351 away from the auxiliary roller 32, and the constraint cavity 36 is a cross-shaped cavity. A constraint plate 361 is installed in a mirror-image manner inside the constraint cavity 36, and the constraint plate 361 is a convex-shaped plate with conical surfaces on both sides. A support block 362 is symmetrically fixedly connected between the side of the constraint plate 361 and the wall of the constraint cavity 36, and the support block 362 is symmetrically fixedly connected between the side of the constraint plate 361 and the wall of the constraint cavity 36. 62 is a rectangular block of elastic material with a continuous "W"-shaped cross section. A trigger cavity 37 penetrating the adjustment block 351 is opened on the bottom wall of the constraint cavity 36. The trigger cavity 37 is a cylindrical cavity with a cross-shaped cross section. A trigger block 371 is movably installed inside the trigger cavity 37 and the trigger block 371 is tightly fitted to the wall of the trigger cavity 37. The trigger block 371 is a cross-shaped cylindrical block with a rubber ring on the side and its upper side is conical. A support cylinder 372 is fixedly connected between the side of the trigger block 371 and the wall of the trigger cavity 37 and the support cylinder 372 is movably sleeved on the side position of the trigger block 371. The support cylinder 372 is a cylinder of elastic material with a continuous "W"-shaped cross section; specifically, with pressure The gas is transported to the inner cavity 321 through the pipeline, and flows into the inner position of the slide cylinder 341 through the connecting groove 343. The gas pressure first pushes the trigger block 371 to slide to the position between the constraint plates 361. The trigger block 371 squeezes the constraint plates 361 apart to form a side block. Then the gas pressure continues to push the adjustment block 351 to slide and adjust the position inside the active cavity 35. When in use, the yarn is placed on the side of the adjustment block 351 between the constraint plates 361. When winding, the auxiliary roller 32 rotates with the guide roller 31 to transport the yarn. By changing the gas pressure, the distance that the adjustment block 351 slides out of the active cavity 35 can be changed, so as to realize the tension control and adjustment of the side of the yarn.In addition, after the corresponding yarn is disconnected, the tension sensor is set to detect that the tension disappears and feedback is sent to the external controller. The controller controls the main motor 33 to drive the driving rod 331 to rotate to the corresponding detection position, so that the corresponding connecting groove 343 is blocked by the matching block 334 and the air pressure supply is disconnected. At this time, under the elastic support force of the support block 362 and the support cylinder 372, the trigger block 371 and the constraint plate 361 are reset to quickly clamp the yarn, and then the adjustment block 351 is also reset, and the air pressure inside the slide cylinder 341 flows back to the inner cavity 321 from the one-way valve on the side of the slide groove 34. At this time, the disconnected yarn is rotated by the auxiliary roller 32 for temporary winding operation, which is convenient for subsequent staff to handle;

[0038] The winding assembly 4 can further guide the yarn and assist in winding the yarn stably. When the yarn is broken, the yarn can be clamped and restrained to prevent the yarn from floating to other winding components.

[0039] like Figure 8 and Fig. 9As shown, the winding assembly 4 includes a mounting plate 41 movably arranged on the side of the frame 2, and the driving end inside the control cabinet 1 passes through the frame 2 and is fixedly connected to its side, which can drive the mounting plate 41 to rotate as a whole. A winding roller 42 is symmetrically and movably arranged on the side of the mounting plate 41, and a micro motor is fixedly installed on the side of the winding roller 42. The micro motor is fixed on the side of the mounting plate 41, and can drive the winding roller 42 to rotate and rewind independently, and rotate as a whole with the mounting plate 41. A matching roller 43 is symmetrically and rotatably installed on the side of the mounting plate 41 corresponding to the position of the winding roller 42. The matching roller 43 is a round roller and is fixed on the side of the frame 2 corresponding to the position of the mounting plate 41. A guide frame 44 is installed, and the guide frame 44 is an arc-shaped plate. A reciprocating screw rod 45 is movably arranged on the inner side of the guide frame 44, and the reciprocating screw rod 45 passes through the frame 2 and is fixedly connected to the driving end position inside the control cabinet 1, so as to drive the reciprocating screw rod 45 to rotate. The reciprocating screw rod 45 is a round rod with staggered thread grooves on the side. A reciprocating block 451 is movably sleeved on the side of the reciprocating screw rod 45, and the reciprocating block 451 is movably installed at the inner side of the guide frame 44. A rotating paddle is arranged on the inner side of the reciprocating block 451, and it is movably installed at the thread groove position on the side of the reciprocating screw rod 45. The reciprocating block 451 cooperates with the reciprocating screw rod 45 to move back and forth, which is an existing reciprocating winding guide structure. This technical solution is not described in detail. A slot 452 is provided on the side of the reciprocating block 451 and passes through it. The slot 452 is a cylindrical slot with an I-shaped cross-section. A clamping block 453 is provided in a mirror image on the inner wall of the slot 452, and the clamping block 453 is rotatably installed on the wall of the slot 452 through a circular axis. The clamping block 453 is a semicircular block with an arc groove on the side. A second spring 454 is symmetrically fixedly connected between the side of the clamping block 453 and the wall of the slot 452. A guide rod 46 is rotatably provided on the upper side of the guide frame 44. The guide rod 46 is a round rod with slots equidistantly provided on the side. Specifically, when winding, the yarn is passed through the inside of the slot 452, and the yarn is set on the clamping block 453, the yarn is constrained to its center position through its side arc groove. When the yarn is pulled, the clamp block 453 is pulled and rotated to deform the second spring 454. The clamp block 453 guides and cleans the side of the yarn. The synchronous reciprocating screw rod 45 drives the reciprocating block 451 to move back and forth so that the yarn can be stably wound. In addition, when the yarn breaks at the winding position, the yarn is not pulled. At this time, the clamp block 453 can clamp the yarn stably under the pull of the second spring 454, so that it will not leave the slot 452 position, and a pressure sensor is set on the clamp block 453 to detect whether the yarn is broken, or it can be detected by other sensors.

[0040] Working principle:

[0041] Normal use: air pressure is supplied to the inner cavity 321, and all the connection slots 343 are connected by default, and the constraint plate 361 is squeezed away by the trigger block 371 by air pressure to block and limit the side of the fan;

[0042] The yarn is passed through the side of the guide roller 31 and the auxiliary roller 32, and different groups of yarns are correspondingly set at the side positions of the adjustment block 351 at different positions, and different groups of yarns are gradually passed into the slot 452 and clamped by the clamping block 453, and connected all the way to the side of the winding roller 42 for fixing. After the yarns of the same horizontal line are guided by the auxiliary roller 32, they can also be guided to the subsequent winding roller 42 position through the guide rod 46;

[0043] After the yarn is fixed, the winding roller 42 is driven to rotate and wind up. At this time, the clamping block 453 cleans the side of the yarn and constrains the yarn to its center position to ensure the stability of the yarn transportation. The reciprocating screw rod 45 drives the reciprocating block 451 to move back and forth to ensure the effect of yarn winding.

[0044] When winding, the tension will be rippled. By adjusting the air pressure inside the control cabinet 1, the reciprocating block 451 can be slid to adjust the position inside the reciprocating screw rod 45, so that the tension can be controlled;

[0045] When the front end of the guide frame 44 is broken: the tension sensor is set externally to detect that the yarn on the side of the auxiliary roller 32 loses tension after it breaks, and the controller controls the main motor 33 to drive the driving rod 331 to rotate, so that the corresponding connecting groove 343 with broken wire is blocked by the matching block 334, and the inner side of the corresponding slide cylinder 341 loses air pressure supply. Under the elastic force of the support block 362, the support cylinder 372 and the first spring 352, the constraint plate 361 clamps the yarn, the trigger block 371 and the adjustment block 351 are reset, and the air flow is discharged from the one-way valve on the side of the slide groove 34 back to the inner cavity 321. The auxiliary roller 32 can drive the broken yarn to be reeled on its side, and the slide cylinder 341 is rotatably installed inside the slide groove 34, so that the slide cylinder 341 can adapt itself to slightly rotate and slide when the broken wire is rotated and rewound, so as to prevent the subsequent yarn from being broken again due to excessive tension.

[0046] When the rear end of the guide frame 44 breaks: the yarn loses the winding pull, and the clamping block 453 clamps the yarn with the elastic force of the second spring 454. At this time, the yarn tension of the slide cylinder 341 on the side of the auxiliary roller 32 decreases rapidly, and the constraint plate 361 is still triggered to reset and clamp the yarn. The difference is that the yarn will not be wound with the rotation of the auxiliary roller 32, but the constraint plate 361 and the clamping block 453 clamp the yarn, so that the slide cylinder 341 slides and cooperates inside the slide groove 34 to ensure that the yarn is not wound and pulled, and the clamping and fixing operation is performed.

[0047] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A yarn winding device with adaptive tension control, comprising a control cabinet (1), a frame (2) is arranged on the side of the control cabinet (1), tension components (3) are arranged equidistantly on the side of the frame (2), and winding components (4) are arranged equidistantly on the side of the frame (2) corresponding to the position of the tension components (3); Features: The tension assembly (3) comprises a guide roller (31) and an auxiliary roller (32); an inner cavity (321) and a connecting groove (343) are provided on the side of the auxiliary roller (32); a main motor (33), a driving rod (331), a mounting cylinder (332) and a matching block (334) are arranged inside the inner cavity (321); a position of the matching block (334) corresponds to the connecting groove (343); a slide cylinder (341) is arranged on the side of the auxiliary roller (32) corresponding to the connecting groove (343); an adjusting block (351) is arranged on the side of the slide cylinder (341); a restraining plate (361) and a triggering block (371) are arranged inside the adjusting block (351); a first spring (352), a supporting block (362) and a supporting cylinder (372) are arranged on the sides of the adjusting block (351), the restraining plate (361) and the triggering block (371); The winding assembly (4) comprises a mounting plate (41), a winding roller (42) and a matching roller (43) are arranged on the side of the mounting plate (41), a guide frame (44) is fixedly installed on the side of the frame (2) at a position corresponding to the mounting plate (41), a reciprocating screw rod (45) and a reciprocating block (451) are arranged on the inner side of the guide frame (44), a clamping block (453) and a second spring (454) are arranged inside the reciprocating block (451), and a guide rod (46) is arranged on the upper side of the guide frame (44).

2. The yarn winding device with adaptive tension control according to claim 1, characterized in that: The guide rollers (31) are staggeredly arranged on the side of the frame (2) and penetrate the frame (2) and are connected to the corresponding drive ends inside the control cabinet (1) through a coupling; the auxiliary rollers (32) are rotatably mounted on the side of the frame (2); the main motor (33) is fixedly arranged inside the inner cavity (321) at a position away from the frame (2); the driving rod (331) is fixedly mounted on the output end of the main motor (33) and is movably arranged at a position inside the inner cavity (321); and the mounting tube (332) is fixedly sleeved on the side of the driving rod (331).

3. The yarn winding device with adaptive tension control according to claim 2, characterized in that: The inner wall of the inner cavity (321) is provided with three groups of guide grooves (333) at equal intervals, the matching blocks (334) are staggeredly arranged on the side of the mounting tube (332) and are movably installed inside the guide grooves (333), a connecting rod (335) is fixedly connected between the side of the matching block (334) and the mounting tube (332), and the connecting grooves (343) are provided on the wall surfaces of the three groups of guide grooves (333).

4. The yarn winding device with adaptive tension control according to claim 3, characterized in that: A slide groove (34) is provided on the side of the auxiliary roller (32), and a slide cylinder (341) is movably installed inside the slide groove (34). A sealing ring (342) is fixedly installed on the inner side of the slide cylinder (341) and is fitted on the side of the auxiliary roller (32).

5. The yarn winding device with adaptive tension control according to claim 4, characterized in that: A movable cavity (35) is provided on the side of the slide cylinder (341); an adjusting block (351) is movably installed inside the movable cavity (35) and is tightly fitted to the wall of the movable cavity (35); a first spring (352) is fixedly connected between the side of the adjusting block (351) and the wall of the movable cavity (35); and a matching groove (353) is provided on the bottom wall of the movable cavity (35).

6. The yarn winding device with adaptive tension control according to claim 5, characterized in that: The side of the adjustment block (351) is provided with a constraint cavity (36), the constraint plate (361) is movably mounted inside the constraint cavity (36), the support block (362) is fixedly connected between the side of the constraint plate (361) and the wall of the constraint cavity (36), the bottom wall of the constraint cavity (36) is provided with a trigger cavity (37), the trigger block (371) is movably mounted inside the trigger cavity (37) and is tightly fitted to the wall of the trigger cavity (37), and the support tube (372) is fixedly connected between the side of the trigger block (371) and the wall of the trigger cavity (37) and is movably sleeved on the side of the trigger block (371).

7. The yarn winding device with adaptive tension control according to claim 6, characterized in that: The mounting plate (41) is movably arranged on the side of the frame (2) and the internal driving end of the control cabinet (1) passes through the frame (2) and is fixedly connected to the side thereof; a micro motor is fixedly installed on the side of the winding roller (42), and the micro motor is fixed on the side of the mounting plate (41); the matching roller (43) is rotatably installed on the side of the mounting plate (41); the reciprocating screw rod (45) passes through the frame (2) and is fixedly connected to the internal driving end position of the control cabinet (1); the reciprocating block (451) is movably sleeved on the side of the reciprocating screw rod (45) and is movably installed on the inner side of the guide frame (44).

8. The yarn winding device with adaptive tension control according to claim 7, characterized in that: A slot (452) is provided on the side of the reciprocating block (451); a clamping block (453) is arranged on the inner wall of the slot (452) and is rotatably mounted on the wall of the slot (452) via a circular shaft; a second spring (454) is fixedly connected between the side of the clamping block (453) and the wall of the slot (452); and a guide rod (46) is rotatably mounted on the upper side of the guide frame (44).