CN114873361A - Textile line winding device - Google Patents
Textile line winding device Download PDFInfo
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- CN114873361A CN114873361A CN202210807481.1A CN202210807481A CN114873361A CN 114873361 A CN114873361 A CN 114873361A CN 202210807481 A CN202210807481 A CN 202210807481A CN 114873361 A CN114873361 A CN 114873361A
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- Prior art keywords
- sliding
- rod
- guide
- wheel
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2818—Traversing devices driven by rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
- B65H59/04—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Abstract
The invention relates to the technical field of spinning, in particular to a textile wire winding device. A spinning thread winding device comprises a base, a winding drum, a first driving mechanism, a first belt wheel, a threaded rod, a guide mechanism, yarns, a first adjusting mechanism, a second adjusting mechanism and a second driving mechanism. The first driving mechanism comprises a driving shaft and a fixing piece. The guide mechanism comprises a screw rod, a first sliding rod, a sliding guide head and a guide assembly. The first adjusting mechanism is used for enabling the threaded rod to move downwards when the winding drum winds continuously and the diameter of the winding drum is enlarged. The second adjusting mechanism is used for enabling the sliding guide head to move downwards or upwards relative to the first slide rod when the first slide rod moves upwards or downwards. The second drive mechanism is used for rotating the screw rod. The invention provides a spinning thread winding device, which aims to solve the problems that when an existing winding device winds cotton threads on a winding drum, the cotton threads are not uniformly distributed along the axial direction of the winding drum, and the tension of the cotton threads is not uniform during winding, so that the product quality is influenced.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to a textile wire winding device.
Background
The textile origin is a general name taken from spinning and weaving, but with the continuous development and perfection of a textile knowledge system and a subject system, particularly after non-woven textile materials and three-dimensional compound weaving and other technologies are produced, the textile is not only produced by traditional hand spinning and weaving, but also produced by non-woven fabric technology, modern three-dimensional weaving technology, modern electrostatic nano-web forming technology and the like, and is used for clothing, industry and decoration. In spinning, cotton is required to be used, the cotton is generally required to be wound on a winding drum, a spinning winding machine is a device for winding the yarn on the yarn drum in the spinning process, and the conventional spinning winding machine generally comprises a base and the yarn drum, wherein the yarn drum is arranged on the base and is driven by a motor to realize automatic winding.
Application number 201811515125.2 discloses an improved spinning winding machine, which comprises a base, wherein the base is composed of a box-shaped base, a rotating disc arranged on the left top surface of the base and an installation cover arranged on the right top surface of the base; an opening is formed in one side, facing the winding drum, of the mounting cover, and a first hinge seat is arranged on the inner wall of the right side of the mounting cover; the swing type guide mechanism comprises a swing frame and a swing driving assembly, the swing frame is in a bar shape, one end of the swing frame and the first hinged seat form a hinge capable of swinging in the vertical direction, the other end of the swing frame extends towards one side of the bobbin, and the end of the swing frame is provided with the guide assembly. The winding position of the yarn can be guided in the process of winding the yarn, so that the yarn can be finished in the winding process, and the yarn winding machine has stable winding performance.
The prior art has the problems that when the cotton thread is wound on the winding drum, the winding is uneven, particularly, the tension of the cotton thread is uneven when the cotton thread cannot be uniformly distributed along the axial direction of the winding drum and is wound, and the product quality is influenced.
Disclosure of Invention
The invention provides a textile thread winding device, which aims to solve the problems that when the existing winding device winds cotton threads on a winding drum, the cotton threads are not uniformly distributed along the axial direction of the winding drum, and the tension of the cotton threads is not uniform during winding, so that the product quality is influenced.
The textile wire winding device adopts the following technical scheme: a spinning thread winding device comprises a base, a winding drum, a first driving mechanism, a first belt wheel, a threaded rod, a guide mechanism, yarns, a first adjusting mechanism, a second adjusting mechanism and a second driving mechanism. A first support is vertically arranged on the base, and a threaded hole is formed in the first support. The reel is vertically arranged on the base and can rotate around the axis of the reel, and a first friction block is arranged in the reel and made of metal.
The first driving mechanism comprises a driving shaft and a fixing piece. The driving shaft is vertically arranged in the winding drum and can rotate around the axis of the driving shaft. The driving shaft is located to the mounting cover, can rotate with the driving shaft is synchronous, and can slide from top to bottom for the driving shaft, fixes being provided with the second clutch blocks on the mounting, and the second clutch blocks is the rubber material, and the periphery wall of second clutch blocks offsets with the internal perisporium of first clutch blocks. There is friction between first clutch blocks and the second clutch blocks, and first clutch blocks and second clutch blocks interference fit and slidable each other, and can rotate each other.
The first belt wheel is rotationally arranged on the first support, the threaded rod is vertically arranged, the upper end of the threaded rod is arranged in the first belt wheel, the threaded rod can synchronously rotate with the first belt wheel and can slide up and down relative to the first belt wheel, the lower end of the threaded rod is in threaded fit with the threaded hole in the first support, and the lower end face of the threaded rod can be abutted to the upper end face of the fixing piece.
The guide mechanism comprises a screw rod, a first sliding rod, a sliding guide head and a guide assembly. The screw rod is vertically arranged on the base and can rotate around the axis of the screw rod. The circumferential wall of the screw rod is provided with a first spiral groove and a second spiral groove. The first sliding rod is horizontally arranged, a screw rod driven piece is arranged at one end of the first sliding rod, and the screw rod driven piece is inserted into the first spiral groove or the second spiral groove. The sliding guide head is provided with a first sliding groove along the vertical direction, the other end of the first sliding rod is slidably arranged in the first sliding groove, and connecting shafts are horizontally arranged on the upper side and the lower side in the sliding guide head. The guide assembly comprises two first guide wheels which are respectively and rotatably arranged on the upper connecting shaft and the lower connecting shaft, and the yarn passes through the two first guide wheels and is wound on the winding drum.
First adjustment mechanism is used for when the reel is constantly wound wire, lead to the diameter grow for first band pulley rotates, drives the threaded rod and rotates, and drives the threaded rod downstream. The second adjusting mechanism is used for enabling the sliding guide head to move downwards or upwards relative to the first slide bar when the first slide bar moves upwards or downwards, so that the sliding stroke of the sliding guide head relative to the first slide bar can be changed when the sliding stroke of the first slide bar is unchanged. The second drive mechanism is used for rotating the screw rod.
Further, the first adjustment mechanism includes a guide tube, a second slide bar, a roller, a drive link, and a first drive belt. The pipe is vertically arranged on the base, and the horizontal pipe is horizontally arranged at the upper end of the pipe. The second slide bar is horizontally arranged in the transverse pipe, and a first rack is arranged on the second slide bar along the horizontal direction. One end of the second sliding rod is provided with a limiting box, and the idler wheel is vertically arranged in the limiting box and can rotate around the axis of the idler wheel. The transfer line is vertical to be set up on the base, and can rotate around self axis, and the fixed first gear that is provided with on the transfer line, first gear and first rack toothing. The upper end of the transmission rod is fixedly provided with a second belt wheel. One end of the first transmission belt is sleeved on the first belt wheel, and the other end of the first transmission belt is sleeved on the second belt wheel.
Further, the sliding guide head is provided with a second rack along the vertical direction. The second adjusting mechanism comprises a third rack, a second gear, a first cone pulley, a third gear, a second cone pulley, a cone sleeve and a sliding block. The third rack is vertically arranged on the base. The second gear is horizontally arranged on the first sliding rod and can rotate around the axis of the second gear, and the second gear is meshed with the third rack. First cone pulley horizontal setting, the one end fixed connection of first cone pulley in second gear. The third gear is horizontally arranged on the first sliding rod and can rotate around the axis of the third gear, and the third gear is meshed with the second rack. The second cone wheel is horizontally arranged, and one end of the second cone wheel is fixedly connected to the third gear. The taper sleeve can be sleeved on the first taper wheel in a sliding manner along the axis of the first taper wheel, and the peripheral wall of the taper sleeve is abutted against the second taper wheel. One end of the sliding block is connected with the taper sleeve, and the taper sleeve can rotate relative to the sliding block and can move horizontally synchronously with the sliding block.
Furthermore, the second driving mechanism comprises a bearing and a second transmission belt, the bearing is fixedly arranged on the base, a third belt wheel is arranged on the screw rod, one end of the second transmission belt is sleeved on the third belt wheel, and the other end of the second transmission belt is sleeved on the bearing.
Further, a second support is fixedly arranged on the base. The guide assembly further comprises a second guide wheel, the second guide wheel is rotatably arranged on the second support, and the yarn penetrates between the two first guide wheels after passing around the second guide wheel.
Furthermore, the other end of the second slide bar is provided with a stop ring, the first adjusting mechanism further comprises a spring, the spring is sleeved on the second slide bar, one end of the spring is abutted against the stop ring, and the other end of the spring is abutted against the transverse pipe.
Furthermore, wire accommodating grooves with V-shaped sections are formed in the circumferential surfaces of the first guide wheel and the second guide wheel.
Furthermore, a channel is arranged on the second support, a guide rod is vertically arranged on the first sliding rod, and the guide rod can be arranged in the through hole in a vertically sliding mode.
Furthermore, the guide mechanism also comprises a ring, the ring sleeve is sleeved on the screw rod, and the screw rod driven piece is rotatably arranged on the ring.
Further, the second adjusting mechanism further comprises a shell, the other end of the first cone pulley is rotatably arranged on the shell, and the other end of the second cone pulley is rotatably arranged on the shell. A second sliding groove is formed in the shell, and the sliding block is slidably arranged in the second sliding groove.
The invention has the beneficial effects that: the textile wire winding device can change the contact depth of the first friction block and the second friction block by detecting the diameter of the bobbin, the larger the diameter of the bobbin is, the more the contact parts of the first friction block and the second friction block are, and the first friction block and the second friction block are in interference fit. The friction force between the first friction block and the second friction block is increased along with the increase of the contact area of the first friction block and the second friction block. The friction force is increased more and more, so that the maximum tension on the yarn is kept consistent, the tightness of winding coils is ensured to be uniform, and the wound product has better appearance quality and compact texture and is not easy to loose.
When the tension borne by the yarn is suddenly overlarge due to external factors, the tension is greater than the set maximum tension on the yarn, and the tension is greater than the maximum static friction between the first friction block and the second friction block, the first friction block and the second friction block can slip, the second friction block rotates relative to the first friction block, namely the second friction block does not drive the first friction block to rotate any more, so that the driving shaft does not drive the winding drum to rotate any more when rotating, and the yarn is prevented from being broken due to the suddenly overlarge tension.
The sliding guide head is moved relative to the first slide bar by a second adjustment mechanism. The transmission ratio between the first cone pulley and the second cone pulley is changed by adjusting the sliding block. Therefore, when the sliding stroke of the first sliding rod is not changed, the sliding stroke of the sliding guide head relative to the first sliding rod can be changed, so that the sliding stroke of the sliding guide head relative to the base can be changed to adapt to reels with different heights. And the guide mechanism adopts a screw rod, so that the thread pitch of the cotton thread winding is kept consistent during the winding, and the coil is ensured to be uniformly distributed along the axial direction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a textile thread winding apparatus according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a cross-sectional view of an embodiment of a textile thread winding apparatus according to the invention;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic structural view of a guide mechanism and a second adjustment mechanism of an embodiment of a textile thread winding device according to the invention;
fig. 6 is an enlarged view at C in fig. 5.
In the figure: 110. a base; 120. a reel; 130. a drive shaft; 140. a bearing; 150. A first bracket; 160. a second bracket; 210. a conduit; 220. a second slide bar; 221. a first rack; 230. a spring; 240. a transmission rod; 241. a first gear; 242. a second pulley; 250. a roller; 310. a threaded rod; 320. a first pulley; 330. a fixing member; 340. a second friction block; 350. a first friction block; 411. a first slide bar; 412. a first guide wheel; 413. a sliding guide head; 414. a screw follower; 415. a ring; 416. a second guide wheel; 417. a guide bar; 418. a second rack; 421. a shell; 422. a first cone pulley; 423. a second gear; 424. a second cone; 425. a third gear; 426. a slider; 427. a taper sleeve; 430. a screw rod; 431. a third belt pulley; 440. and a third rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In one embodiment of a textile thread winding apparatus of the present invention, as shown in FIGS. 1 to 6, a textile thread winding apparatus includes a base 110, a winding drum 120, a first driving mechanism, a first pulley 320, a threaded rod 310, a guiding mechanism, a yarn, a first adjusting mechanism, a second adjusting mechanism, and a second driving mechanism. The base 110 is vertically provided with a first bracket 150, and the first bracket 150 is provided with a threaded hole. The winding drum 120 is vertically disposed on the base 110 and can rotate around its axis, a first friction block 350 is disposed in the winding drum 120, and the first friction block 350 is made of metal.
The first driving mechanism includes a driving shaft 130 and a fixing member 330. The driving shaft 130 is vertically disposed in the drum 120 and can rotate around its axis. The fixing member 330 is sleeved on the driving shaft 130, can rotate synchronously with the driving shaft 130, and can slide up and down relative to the driving shaft 130, the fixing member 330 is fixedly provided with a second friction block 340, the second friction block 340 is made of rubber, and the peripheral wall of the second friction block 340 abuts against the inner peripheral wall of the first friction block 350. Friction exists between the first friction block 350 and the second friction block 340, and the first friction block 350 and the second friction block 340 are in interference fit, can slide mutually and can rotate mutually. The uppermost end of the inner wall of the first friction block 350 is provided with a guide groove at the contact position with the second friction block 340.
The first belt wheel 320 is rotatably arranged on the first support 150, the threaded rod 310 is vertically arranged, the upper end of the threaded rod 310 is installed in the first belt wheel 320, the threaded rod 310 can synchronously rotate with the first belt wheel 320 and can slide up and down relative to the first belt wheel 320, the lower end of the threaded rod 310 is in threaded fit with the threaded hole in the first support 150, and the lower end face of the threaded rod 310 can abut against the upper end face of the fixing piece 330.
The guide mechanism includes a screw 430, a first slide bar 411, a sliding guide head 413, and a guide assembly. The screw rod 430 is vertically disposed on the base 110 and can rotate around its axis. The screw 430 has a first spiral groove and a second spiral groove formed on a circumferential wall thereof. The first sliding rod 411 is horizontally arranged, one end of the first sliding rod 411 is provided with a screw rod follower 414, the screw rod follower 414 can rotate along the axis of the screw rod follower 414, and the screw rod follower 414 is inserted into the first spiral groove or the second spiral groove. The first chute is arranged in the vertical direction of the sliding guide head 413, the other end of the first sliding rod 411 is slidably arranged in the first chute, and connecting shafts are horizontally arranged on the upper side and the lower side of the sliding guide head 413. The guiding assembly comprises two first guiding wheels 412, the two first guiding wheels 412 are respectively rotatably mounted on the upper connecting shaft and the lower connecting shaft, and the yarn passes through the two first guiding wheels 412 and is wound on the winding drum 120.
The first adjusting mechanism is used for rotating the first pulley 320 to rotate the threaded rod 310 and drive the threaded rod 310 to move downwards when the winding drum 120 continuously winds a wire and the diameter of the winding drum is increased. The second adjusting mechanism is used for moving the sliding guide head 413 downwards or upwards relative to the first slide bar 411 when the first slide bar 411 moves upwards or downwards, so that when the sliding stroke of the first slide bar 411 is unchanged, the sliding stroke of the sliding guide head 413 relative to the first slide bar 411 can be changed, and the sliding stroke of the sliding guide head 413 relative to the base 110 can be changed, so as to adapt to the reels 120 with different heights. The second driving mechanism is used to rotate the screw 430.
In the present embodiment, as shown in fig. 1 and 3, the first adjustment mechanism includes a guide tube 210, a second slide bar 220, a roller 250, a transmission rod 240, and a first transmission belt. The duct 210 is vertically disposed on the base 110, and a horizontal tube is horizontally disposed at an upper end of the duct 210. The second sliding bar 220 is horizontally arranged in the transverse pipe, and a first rack 221 is arranged on the second sliding bar 220 along the horizontal direction. One end of the second sliding bar 220 is provided with a limiting box, and the roller 250 is vertically arranged in the limiting box and can rotate around the axis of the roller. The transmission rod 240 is vertically disposed on the base 110 and can rotate around its axis, a first gear 241 is fixedly disposed on the transmission rod 240, and the first gear 241 is engaged with the first rack 221. The upper end of the transmission rod 240 is fixedly provided with a second pulley 242. One end of the first belt is sleeved on the first pulley 320, and the other end of the first belt is sleeved on the second pulley 242. As more yarn is fed to the drum 120 and the diameter of the drum becomes larger, the push roller 250 and the second slide bar 220 move in a direction away from the axis of the drum 120. Since the first rack 221 of the second sliding rod 220 is engaged with the first gear 241 of the transmission rod 240, the second sliding rod 220 moves to drive the first gear 241 to rotate and drive the transmission rod 240 to rotate, the second pulley 242 at the upper end of the transmission rod 240 rotates and drives the first pulley 320 to rotate through the first transmission belt, and further drives the threaded rod 310 to rotate, and since the threaded rod 310 is in threaded fit with the threaded hole of the first bracket 150, the threaded rod 310 rotates and moves downward. The threaded rod 310 moves downwards to contact with the upper end face of the fixing part 330 and then continues to move downwards to drive the fixing part 330 to move downwards, so that the contact parts of the first friction block 350 and the second friction block 340 are more and more, and the force for mutual rotation of the first friction block 350 and the second friction block 340 is larger, so that the maximum tension on the yarns is kept consistent, and the tightness of winding coils is ensured to be uniform.
In the present embodiment, as shown in fig. 2 and 5, the sliding guide head 413 is provided with a second rack 418 in the vertical direction. The second adjustment mechanism includes a third rack 440, a second gear 423, a first bevel gear 422, a third gear 425, a second bevel gear 424, a taper sleeve 427, and a slider 426. The third rack 440 is vertically disposed on the base 110. The second gear 423 is horizontally disposed on the first sliding rod 411 and can rotate around its axis, and the second gear 423 is engaged with the third rack 440. The first bevel wheel 422 is horizontally disposed, and one end of the first bevel wheel 422 is fixedly connected to the second gear 423. The third gear 425 is horizontally arranged on the first sliding rod 411 and can rotate around the axis thereof, and the third gear 425 is meshed with the second rack 418. Second cone 424 is horizontally arranged, and one end of second cone 424 is fixedly connected to third gear 425. The taper sleeve 427 can be slidably sleeved on the first taper wheel 422 along the axis of the first taper wheel 422, and the peripheral wall of the taper sleeve 427 abuts against the second taper wheel 424. One end of the slide 426 is connected to a taper sleeve 427, and the taper sleeve 427 can rotate relative to the slide 426 and can move horizontally in synchronization with the slide 426. When the screw follower 414 is clamped in the first spiral groove, the screw 430 rotates to drive the first sliding rod 411 to move downwards, because the second gear 423 is engaged with the third rack 440, the first sliding rod 411 moves downwards to drive the second gear 423 to rotate anticlockwise, the first bevel wheel 422 rotates anticlockwise, the first bevel wheel 422 drives the second bevel wheel 424 to rotate clockwise through the taper sleeve 427, and further the third gear 425 rotates clockwise, because the third gear 425 is engaged with the second rack 418 on the sliding guide head 413, the third gear 425 rotates clockwise to drive the sliding guide head 413 to move upwards relative to the first sliding rod 411. When the first sliding rod 411 moves down to the lowest end of the screw 430, the screw follower 414 enters the second spiral groove from the first spiral groove, and at this time, the screw 430 rotates to drive the first sliding rod 411 to move upward. The sliding block 426 slides the cone sleeve 427 on the first cone pulley 422, thereby changing the transmission ratio between the first cone pulley 422 and the second cone pulley 424.
In this embodiment, as shown in fig. 3, the second driving mechanism includes a bearing 140 and a second transmission belt, the bearing 140 is fixedly disposed on the base 110, a third pulley 431 is disposed on the spiral rod 430, one end of the second transmission belt is sleeved on the third pulley 431, and the other end of the second transmission belt is sleeved on the bearing 140. When the external motor is started, the motor drives the driving shaft 130 to rotate, drives the fixing member 330 to rotate, and further drives the winding drum 120 to rotate. The rotation of the drum 120 drives the bearing 140 to rotate, and the bearing 140 rotates to drive the third pulley 431 to rotate through the second transmission belt, thereby driving the screw 430 to rotate.
In this embodiment, as shown in fig. 3, a second bracket 160 is fixedly disposed on the base 110. The guiding assembly further comprises a second guiding wheel 416, the second guiding wheel 416 is rotatably disposed on the second bracket 160, and the yarn passes between the two first guiding wheels 412 after passing around the second guiding wheel 416, and finally is wound on the winding drum 120.
In this embodiment, as shown in fig. 1, a stop ring is disposed at the other end of the second sliding rod 220, the first adjusting mechanism further includes a spring 230, the spring 230 is sleeved on the second sliding rod 220, one end of the spring 230 abuts against the stop ring, and the other end of the spring 230 abuts against the transverse pipe. Under the action of the spring 230, the second slide bar 220 is reset.
In this embodiment, yarn receiving grooves having a V-shaped cross section are formed on the circumferential surfaces of the first guide wheel 412 and the second guide wheel 416, and the yarn passes through the yarn receiving grooves.
In this embodiment, as shown in fig. 2, a channel is disposed on the second bracket 160, a guide bar 417 is vertically disposed on the first sliding bar 411, and the guide bar 417 is slidably disposed in the through hole in an up-and-down manner.
In this embodiment, as shown in fig. 6, the guiding mechanism further includes a ring 415, the ring 415 is sleeved on the screw 430, and the screw follower 414 is rotatably disposed on the ring 415.
In this embodiment, as shown in fig. 5, the second adjusting mechanism further includes a housing 421, the other end of the first cone 422 is rotatably disposed on the housing 421, and the other end of the second cone 424 is rotatably disposed on the housing 421. The shell 421 has a second sliding slot, and the sliding block 426 is slidably disposed in the second sliding slot. The sliding block 426 drives the taper sleeve 427 to slide on the first taper wheel 422.
The working process is as follows: initially, the first friction block 350 and the second friction block 340 are in less contact.
When the external motor is started, the motor drives the driving shaft 130 to rotate, drives the fixing member 330 to rotate, and further drives the winding drum 120 to rotate. The rotation of the drum 120 drives the bearing 140 to rotate, and the bearing 140 rotates to drive the third pulley 431 to rotate through the second transmission belt, thereby driving the screw 430 to rotate.
When the screw follower 414 is clamped in the first spiral groove, the screw 430 rotates to drive the first sliding rod 411 to move downwards, because the second gear 423 is engaged with the third rack 440, the first sliding rod 411 moves downwards to drive the second gear 423 to rotate anticlockwise, the first bevel wheel 422 rotates anticlockwise, the first bevel wheel 422 drives the second bevel wheel 424 to rotate clockwise through the taper sleeve 427, and further the third gear 425 rotates clockwise, because the third gear 425 is engaged with the second rack 418 on the sliding guide head 413, the third gear 425 rotates clockwise to drive the sliding guide head 413 to move upwards relative to the first sliding rod 411. When the first sliding rod 411 moves down to the lowest end of the screw 430, the screw follower 414 enters the second spiral groove from the first spiral groove, and at this time, the screw 430 rotates to drive the first sliding rod 411 to move upward. The first sliding rod 411 moves upward to drive the second gear 423 to rotate clockwise, the first bevel wheel 422 rotates clockwise to drive the second bevel wheel 424 to rotate counterclockwise, the third gear 425 rotates counterclockwise, and the sliding guide head 413 moves downward relative to the first sliding rod 411.
The sliding block 426 slides the cone sleeve 427 on the first cone pulley 422, thereby changing the transmission ratio between the first cone pulley 422 and the second cone pulley 424. So that when the sliding stroke of the first slide bar 411 is unchanged, the sliding stroke of the sliding guide head 413 relative to the first slide bar 411 can be changed, and thus the sliding stroke of the sliding guide head 413 relative to the base 110 can be changed to adapt to the reels 120 with different heights.
The yarn passes between the two first guide wheels 412 after passing around the second guide wheel 416 and is wound on the drum 120, the drum 120 rotates, and the yarn is wound on the drum 120 continuously. As more yarn is fed to the drum 120 and the diameter of the drum becomes larger, the push roller 250 and the second slide bar 220 move in a direction away from the axis of the drum 120. Since the first rack 221 of the second sliding rod 220 is engaged with the first gear 241 of the transmission rod 240, the second sliding rod 220 moves to drive the first gear 241 to rotate and drive the transmission rod 240 to rotate, the second pulley 242 at the upper end of the transmission rod 240 rotates and drives the first pulley 320 to rotate through the first transmission belt, and further drives the threaded rod 310 to rotate, and since the threaded rod 310 is in threaded fit with the threaded hole of the first bracket 150, the threaded rod 310 rotates and moves downward. The threaded rod 310 moves downward to contact the upper end surface of the fixing member 330 and then moves downward to drive the fixing member 330 to move downward, so that the contact parts of the first friction block 350 and the second friction block 340 are increased. The second friction block 340 is made of rubber, the surface of the second friction block has friction, the first friction block 350 is made of metal, the surface of the first friction block has friction, and the first friction block 350 and the second friction block 340 are in interference fit. As the area of contact between the first friction block 350 and the second friction block 340 increases, the friction force between the first friction block 350 and the second friction block 340 is increased.
Without the first driving mechanism, the rotation speed of the winding drum 120 is not changed, and as the yarn on the winding drum 120 is more and more, the diameter of the yarn drum is larger and larger, so that the tension on the yarn is larger and larger. In order to keep the maximum tension set on the yarn consistent, the maximum tension set does not exceed the maximum tension that can be borne by the yarn, the device is added, the tension on the yarn is F1, the tension arm, namely the bobbin diameter, is D1, the friction force between the first friction block 350 and the second friction block 340 is F2, and the friction force arm is D2. Since F1 × D1= F2 × D2, F2= (D1/D2) × F1, D1 is gradually increasing, D2 is not changing, and F2 is increasing so that F1 is not changing. Therefore, when the friction force F2 is larger and larger, the maximum tension F1 set on the yarn can be kept consistent, the tightness of the winding coil is ensured to be uniform, and the wound product has better appearance quality, compact texture and difficult yarn scattering. When the tension applied to the yarn is suddenly too large due to external factors, the tension is greater than the set maximum tension on the yarn, and the tension is greater than the maximum static friction force between the first friction block 350 and the second friction block 340, the first friction block 350 and the second friction block 340 can slip, the second friction block 340 rotates relative to the first friction block 350, namely the second friction block 340 no longer drives the first friction block 350 to rotate, so that the driving shaft 130 no longer drives the winding drum 120 to rotate when rotating, and the yarn is prevented from being broken due to the sudden too large tension.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A textile line winding device is characterized in that:
the yarn feeding device comprises a base, a winding drum, a first driving mechanism, a first belt wheel, a threaded rod, a guide mechanism, yarns, a first adjusting mechanism, a second adjusting mechanism and a second driving mechanism; a first bracket is vertically arranged on the base, and a threaded hole is formed in the first bracket; the winding drum is vertically arranged on the base and can rotate around the axis of the winding drum, and a first friction block is arranged in the winding drum and is made of metal materials;
the first driving mechanism comprises a driving shaft and a fixing piece; the driving shaft is vertically arranged in the winding drum and can rotate around the axis of the driving shaft; the fixing piece is sleeved on the driving shaft, can synchronously rotate with the driving shaft and can slide up and down relative to the driving shaft, a second friction block is fixedly arranged on the fixing piece, the second friction block is made of rubber, and the outer peripheral wall of the second friction block abuts against the inner peripheral wall of the first friction block; friction exists between the first friction block and the second friction block, and the first friction block and the second friction block are in interference fit, can slide mutually and can rotate mutually;
the first belt wheel is rotatably arranged on the first support, the threaded rod is vertically arranged, the upper end of the threaded rod is arranged in the first belt wheel, can synchronously rotate with the first belt wheel and can slide up and down relative to the first belt wheel, the lower end of the threaded rod is in threaded fit with the threaded hole in the first support, and the lower end face of the threaded rod can abut against the upper end face of the fixing piece;
the guide mechanism comprises a screw rod, a first slide rod, a sliding guide head and a guide assembly; the screw rod is vertically arranged on the base and can rotate around the axis of the screw rod; a first spiral groove and a second spiral groove are arranged on the peripheral wall of the spiral rod; the first sliding rod is horizontally arranged, one end of the first sliding rod is provided with a screw rod driven piece, and the screw rod driven piece is inserted into the first spiral groove or the second spiral groove; the sliding guide head is provided with a first sliding chute along the vertical direction, the other end of the first sliding rod is arranged in the first sliding chute in a sliding manner, and the upper side and the lower side in the sliding guide head are both horizontally provided with connecting shafts; the guide assembly comprises two first guide wheels which are respectively and rotatably arranged on the upper connecting shaft and the lower connecting shaft, and the yarn passes through the two first guide wheels and is wound on the winding drum;
the first adjusting mechanism is used for enabling the first belt wheel to rotate to drive the threaded rod to rotate and drive the threaded rod to move downwards when the diameter of the winding drum is enlarged due to continuous winding of the winding drum; the second adjusting mechanism is used for enabling the sliding guide head to move downwards or upwards relative to the first slide bar when the first slide bar moves upwards or downwards, so that the sliding stroke of the sliding guide head relative to the first slide bar can be changed when the sliding stroke of the first slide bar is unchanged; the second drive mechanism is used for rotating the screw rod.
2. A textile thread winding apparatus as defined in claim 1, wherein:
the first adjusting mechanism comprises a guide pipe, a second sliding rod, a roller, a transmission rod and a first transmission belt; the guide pipe is vertically arranged on the base, and the upper end of the guide pipe is horizontally provided with a transverse pipe; the second sliding rod is horizontally arranged in the transverse pipe, and a first rack is arranged on the second sliding rod along the horizontal direction; one end of the second sliding rod is provided with a limiting box, and the roller is vertically arranged in the limiting box and can rotate around the axis of the roller; the transmission rod is vertically arranged on the base and can rotate around the axis of the transmission rod, a first gear is fixedly arranged on the transmission rod, and the first gear is meshed with the first rack; a second belt wheel is fixedly arranged at the upper end of the transmission rod; one end of the first transmission belt is sleeved on the first belt wheel, and the other end of the first transmission belt is sleeved on the second belt wheel.
3. A textile thread winding apparatus as defined in claim 1, wherein:
the sliding guide head is provided with a second rack along the vertical direction; the second adjusting mechanism comprises a third rack, a second gear, a first cone pulley, a third gear, a second cone pulley, a cone sleeve and a sliding block; the third rack is vertically arranged on the base; the second gear is horizontally arranged on the first sliding rod and can rotate around the axis of the second gear, and the second gear is meshed with the third rack; the first bevel wheel is horizontally arranged, and one end of the first bevel wheel is fixedly connected to the second gear; the third gear is horizontally arranged on the first sliding rod and can rotate around the axis of the third gear, and the third gear is meshed with the second rack; the second cone wheel is horizontally arranged, and one end of the second cone wheel is fixedly connected to the third gear; the taper sleeve can be sleeved on the first taper wheel in a sliding manner along the axis of the first taper wheel, and the peripheral wall of the taper sleeve is abutted against the second taper wheel; one end of the sliding block is connected with the taper sleeve, and the taper sleeve can rotate relative to the sliding block and can synchronously and horizontally move with the sliding block.
4. A textile thread winding apparatus as defined in claim 1, wherein:
the second driving mechanism comprises a bearing and a second driving belt, the bearing is fixedly arranged on the base, a third belt wheel is arranged on the screw rod, one end of the second driving belt is sleeved on the third belt wheel, and the other end of the second driving belt is sleeved on the bearing.
5. A textile thread winding apparatus as defined in claim 1, wherein:
a second bracket is fixedly arranged on the base; the guide assembly further comprises a second guide wheel, the second guide wheel is rotatably arranged on the second support, and the yarn penetrates between the two first guide wheels after passing around the second guide wheel.
6. A textile thread winding apparatus as defined in claim 2, wherein:
the other end of the second slide bar is provided with a stop ring, the first adjusting mechanism further comprises a spring, the spring is sleeved on the second slide bar, one end of the spring is abutted against the stop ring, and the other end of the spring is abutted against the transverse pipe.
7. A textile thread winding apparatus as defined in claim 5, wherein:
wire accommodating grooves with V-shaped sections are formed in the circumferential surfaces of the first guide wheel and the second guide wheel.
8. A textile thread winding apparatus as defined in claim 5, wherein:
the second support is provided with a channel, the first sliding rod is vertically provided with a guide rod, and the guide rod is arranged in the through hole in a vertically sliding mode.
9. A textile thread winding apparatus as defined in claim 1, wherein:
the guide mechanism further comprises a ring, the screw rod is sleeved in the ring, and the screw rod driven piece is rotatably arranged on the ring.
10. A textile thread winding apparatus as defined in claim 3, wherein:
the second adjusting mechanism also comprises a shell, the other end of the first cone pulley is rotatably arranged on the shell, and the other end of the second cone pulley is rotatably arranged on the shell; a second sliding groove is formed in the shell, and the sliding block is slidably arranged in the second sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210807481.1A CN114873361A (en) | 2022-07-11 | 2022-07-11 | Textile line winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210807481.1A CN114873361A (en) | 2022-07-11 | 2022-07-11 | Textile line winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114873361A true CN114873361A (en) | 2022-08-09 |
Family
ID=82682906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210807481.1A Pending CN114873361A (en) | 2022-07-11 | 2022-07-11 | Textile line winding device |
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| Country | Link |
|---|---|
| CN (1) | CN114873361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116946805A (en) * | 2023-09-19 | 2023-10-27 | 泗洪鸿锦纺织有限公司 | Winding-proof spinning winder |
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| CN109693969A (en) * | 2018-12-12 | 2019-04-30 | 应伟苹 | A kind of modified weaving coil winding machine |
| CN211945684U (en) * | 2020-04-03 | 2020-11-17 | 绍兴柯桥万韵纺织有限公司 | Silk thread winding device for spinning |
| CN112478922A (en) * | 2020-12-14 | 2021-03-12 | 柳州工学院 | Reciprocating driving mechanism and wire arranging device and wire collecting machine with same |
| CN113307094A (en) * | 2021-07-31 | 2021-08-27 | 江苏美得妮纺织品有限公司 | Silk winding and reeling equipment and using method thereof |
| CN114275629A (en) * | 2022-03-08 | 2022-04-05 | 徐州和平化纤有限公司 | Spinning yarn fixed-length winding and revolving machine |
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2022
- 2022-07-11 CN CN202210807481.1A patent/CN114873361A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693969A (en) * | 2018-12-12 | 2019-04-30 | 应伟苹 | A kind of modified weaving coil winding machine |
| CN211945684U (en) * | 2020-04-03 | 2020-11-17 | 绍兴柯桥万韵纺织有限公司 | Silk thread winding device for spinning |
| CN112478922A (en) * | 2020-12-14 | 2021-03-12 | 柳州工学院 | Reciprocating driving mechanism and wire arranging device and wire collecting machine with same |
| CN113307094A (en) * | 2021-07-31 | 2021-08-27 | 江苏美得妮纺织品有限公司 | Silk winding and reeling equipment and using method thereof |
| CN114275629A (en) * | 2022-03-08 | 2022-04-05 | 徐州和平化纤有限公司 | Spinning yarn fixed-length winding and revolving machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116946805A (en) * | 2023-09-19 | 2023-10-27 | 泗洪鸿锦纺织有限公司 | Winding-proof spinning winder |
| CN116946805B (en) * | 2023-09-19 | 2024-01-09 | 泗洪鸿锦纺织有限公司 | Winding-proof spinning winder |
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