CN114671305B - Thread winding device for false twisting machine - Google Patents

Thread winding device for false twisting machine Download PDF

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Publication number
CN114671305B
CN114671305B CN202210584011.3A CN202210584011A CN114671305B CN 114671305 B CN114671305 B CN 114671305B CN 202210584011 A CN202210584011 A CN 202210584011A CN 114671305 B CN114671305 B CN 114671305B
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CN
China
Prior art keywords
plate
material receiving
support
guide
feeding
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CN202210584011.3A
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CN114671305A (en
Inventor
谢文静
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Nantong Pufite Chemical Fiber Twisting Co ltd
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Nantong Pufite Chemical Fiber Twisting Co ltd
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Publication of CN114671305A publication Critical patent/CN114671305A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405Arrangements for removing completed take-up packages or for loading an empty core
    • B65H67/0417Arrangements for removing completed take-up packages or for loading an empty core for loading an empty core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405Arrangements for removing completed take-up packages or for loading an empty core
    • B65H67/0411Arrangements for removing completed take-up packages or for loading an empty core for removing completed take-up packages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Abstract

The invention provides a winding device for a false twisting machine, which relates to the technical field of textile equipment and comprises a winding stand, wherein the winding stand is provided with a plurality of layers of partition plates, each partition plate is provided with a plurality of winding mechanisms in an array mode, and two sides of the winding stand are respectively provided with a feeding mechanism and a discharging mechanism; the winding mechanism comprises a bracket arranged on the partition plate, and a bobbin is detachably arranged on the bracket; the support is provided with support shafts which are positioned at two ends of the wire barrel and clamped with the wire barrel, one end of each support shaft is provided with a support seat, the support is provided with a support groove which is arranged along the axial direction of the wire barrel, and the support seats are slidably arranged in the support grooves and connected with a driving assembly; a guide rod is arranged above the bracket, a negative pressure suction head and a wire cutter are arranged on the guide rod, a stopper is arranged on the guide rod, and the stopper is linked with the negative pressure suction head, the wire cutter and a driving assembly in a communication feedback control manner; the below of the bobbin is equipped with the material receiving component, and one side of the bracket close to the feeding mechanism is equipped with the material supplementing component. The invention improves the coil replacing efficiency, reduces the labor intensity of workers and improves the safety.

Description

Thread winding device for false twisting machine
Technical Field
The invention relates to the technical field of textile equipment, in particular to a yarn winding device for a false twisting machine.
Background
In order to make chemical fiber protofilament (such as terylene or chinlon) have good elasticity, a false twisting machine is needed to perform false twisting deformation treatment on the protofilament, the device for performing elastic deformation on the protofilament becomes a false twisting machine or an elastic machine, and the silk thread subjected to elastic deformation by the false twisting machine is finally wound by a bobbin on a winding mechanism.
When the winding mechanism winds the silk thread, after one bobbin is wound fully, the silk thread needs to be cut off, and then the fully wound bobbin is taken down and put into an empty bobbin. In the prior art, a false twisting machine generally performs false twisting on a plurality of silk threads at the same time, and a plurality of layers and lines of thread cylinders are arranged at a thread winding mechanism for independent winding simultaneously. After the existing bobbin is wound, the bobbin with the wound silk thread needs to be dismounted manually, a new bobbin needs to be replaced, and meanwhile, the broken thread needs to be connected to the new bobbin, so that the workload is high, the bobbin replacement efficiency is affected, the labor intensity of workers is increased, and certain dangerousness is realized.
Disclosure of Invention
The invention aims to provide a thread winding device for a false twisting machine, which can realize automatic replacement and blanking of a thread reel, ensure the continuity of winding work, improve the replacement efficiency of the thread reel, reduce the labor intensity of workers and improve the safety.
The technical purpose of the invention is realized by the following technical scheme:
a winding device for a false twisting machine comprises a winding stand, wherein a plurality of layers of partition plates are arranged on the winding stand, a plurality of winding mechanisms are arranged on each partition plate in an array manner along the length direction of the partition plate, and a feeding mechanism and a discharging mechanism which correspond to the winding mechanisms are respectively arranged on two sides of the winding stand along the length direction of the winding stand;
the winding mechanism comprises a support arranged on the partition plate, and a bobbin with an axis arranged along the length direction of the winding frame is detachably arranged on the support; the support is provided with support shafts which are positioned at two ends of the wire barrel and clamped with the wire barrel, one end of each support shaft, which is far away from the wire barrel, is provided with a support seat, and one end of each support shaft, which is close to the support seat, is positioned and rotatably arranged on the support seat; the support is provided with a support groove arranged along the axial direction of the bobbin, the support seat is slidably arranged in the support groove and is connected with a driving assembly for driving the support seat to slide in the support groove in a reciprocating manner;
a guide rod arranged along the axial direction of the support shaft is arranged above the support, a negative pressure suction head and a wire cutter matched with the negative pressure suction head are arranged on the guide rod, a stop dog is further arranged on the guide rod, and the stop dog is in communication feedback control linkage with the negative pressure suction head, the wire cutter and the driving assembly;
a receiving assembly is arranged below the wire barrel, the receiving assembly comprises a receiving base which is horizontally slidably mounted on the partition plate along the direction perpendicular to the axis of the wire barrel, a receiving arc plate which vertically slides and is positioned below the wire barrel is arranged on the receiving base, and a wire coil wound on the outer wall of the wire barrel is abutted against the arc-shaped inner wall of the receiving arc plate in a normal state;
a material supplementing assembly is arranged on one side, close to the feeding mechanism, of the support and comprises a material supplementing base which is horizontally installed on the partition plate in a sliding mode along the direction perpendicular to the axis of the wire barrel, a material supplementing arc plate located below the supporting shaft is vertically installed on the material supplementing base in a sliding mode, the upper end face of the material supplementing arc plate is of an arc structure which is concave downwards, and the axis of the material supplementing arc plate is axially arranged along the wire barrel; when the wire cylinder is placed on the material supplementing arc plate, the axis of the wire cylinder and the axis of the supporting shaft are located on the same horizontal plane.
Through adopting above-mentioned technical scheme, the line section of thick bamboo is installed on the back shaft at both ends, and the back shaft rotates and drives the line section of thick bamboo and rotates the silk thread of rolling through the false twist deformation, and at the silk thread rolling in-process, connect the silk thread butt of material cambered plate and the rolling of line section of thick bamboo outer wall all the time, guarantee the regularity of line section of thick bamboo rolling silk thread. When the thread reel winds the silk thread to the outer wall of the thread reel and is abutted against the stop dog, the stop dog controls the negative pressure suction head, the thread cutter and the driving assembly to be linked. The back shaft stop rotating, the silk thread is held to the negative pressure suction head, and the thread trimmer cuts off the silk thread for the line section of thick bamboo of having rolled up the silk thread is independent, then drive assembly drive supporting seat wholly removes in supporting the inslot, makes the back shaft extract from the line section of thick bamboo, and independent line section of thick bamboo loses the support effect of back shaft and falls on the material receiving arc board in the material receiving assembly.
The material receiving base drives the material receiving arc plate and the wire barrel to move towards the whole part close to the blanking mechanism, and the blanking mechanism automatically takes down the wire barrel on the material receiving arc plate. Meanwhile, the feed supplement base in the feed supplement assembly drives the feed supplement arc plate and the empty wire barrel to move to the supporting shaft until the empty wire barrel is coaxial with the supporting shaft, then the driving assembly drives the supporting seat to integrally move in the supporting groove, so that the supporting shaft is inserted into two ends of the wire barrel, the feed supplement arc plate descends along with the supporting shaft, the feed supplement base is integrally moved and reset, and after the feed supplement base is reset, the feed supplement arc plate resets along with the supporting shaft, so that the feeding mechanism can place the empty wire barrel on the feed supplement arc plate again for standby. In the resetting process of the material supplementing assembly, the end part of the sucked silk thread is conveyed to the position of the thread cylinder installed on the supporting shaft by the negative pressure suction head, the supporting shaft continues to rotate to drive the thread cylinder to wind the silk thread, and after the blanking mechanism finishes blanking and the material supplementing assembly resets, the material receiving assembly resets to continue to receive the material for the next time.
Above-mentioned whole in-process, the winding mechanism carries out the automatic blanking of spiral work and completion spiral bobbin automatically, utilize and connect material subassembly and unloading mechanism to realize accomplishing getting of spiral bobbin and unloading, utilize feed supplement subassembly and feed mechanism to realize the feed supplement and the material loading of empty bobbin, need not the workman and manually unload, get material and material loading, realize the automatic change and the unloading of bobbin, guarantee the continuity of spiral work, improve bobbin and change efficiency, effectively reduce artifical intensity of labour, and the workman need not to climb, effectively improve the security.
Furthermore, the driving assembly comprises a driving screw rod which is positioned and rotatably arranged in the supporting groove along the axial direction of the supporting shaft, and the supporting seat is in threaded connection with the driving screw rod; the support is provided with a abdicating groove which is vertically arranged above the supporting groove, and the lower end of the abdicating groove is communicated with the supporting groove; the outer wall of one end of the driving screw rod, far away from the supporting seat, is provided with a first bevel gear coaxial with the driving screw rod, the lower end of the driving rod is provided with a second bevel gear coaxial with the driving screw rod and meshed with the first bevel gear, and the upper end of the driving rod extends out of the abdicating groove and is connected with a servo motor driving the driving screw rod to rotate.
Through adopting above-mentioned technical scheme, servo motor drive actuating lever corotation or reversal, drive the synchronous rotation of second bevel gear, under second bevel gear and first bevel gear's meshing effect, realize drive lead screw corotation or reversal, under the screw thread connection effect of drive lead screw and supporting seat and the limiting displacement of supporting seat to the supporting seat, realize that the drive supporting seat slides in supporting the inslot, thereby it extracts or inserts the bobbin to drive the back shaft from the bobbin, realize accomplishing the automatic blanking of the bobbin of spiral or the automatic installation of empty bobbin, the steam generator is simple in structure, and convenient operation, and the effect is obvious.
Furthermore, a supporting plate is arranged on the outer wall of one end, extending out of the supporting groove, of the supporting seat, a first gear coaxial with the supporting shaft is arranged on the outer wall of one end, close to the supporting seat, of the supporting shaft, a second gear meshed with the first gear is installed on the supporting plate in a positioning and rotating mode, and the second gear is connected with a driving motor which drives the second gear to rotate and is fixed on the supporting plate.
Through adopting above-mentioned technical scheme, driving motor drive second gear rotates, under the meshing effect of second gear and first gear, realizes that the drive back shaft drives a spool and rotates rolling silk thread. Set up backup pad, second gear and driving motor in supporting seat one side like this, the drive back shaft rotates, avoids the sliding of supporting seat drive back shaft and the rotation of back shaft to take place to interfere, guarantees that the back shaft rotates the normal clear of receiving the material, and its simple structure makes things convenient for operation and effect obvious.
Furthermore, a guide frame which is vertically arranged is arranged on the support, a guide seat is vertically and slidably arranged on the guide frame, two ends of the guide rod are fixed on the guide seat, and a yarn guide which can slide back and forth along the axial direction of the guide rod is arranged on the guide rod; a guide screw rod parallel to the guide rod is further positioned and rotatably mounted on the guide seat, and a guide wire seat in threaded connection with the guide screw rod is arranged on the guide wire device; one end of the guide screw rod is connected with a guide motor for driving the guide screw rod to rotate, and a vertical accommodating groove matched with the guide motor is formed in the guide frame.
By adopting the technical scheme, the yarn guide is slidably mounted on the guide rod, the silk yarns to be wound pass through the yarn guide and then are wound on the bobbin, the guide motor drives the guide screw rod to rotate forward and backward alternately, under the threaded connection effect of the yarn guide seat and the guide screw rod and the guide effect of the guide rod on the yarn guide, the yarn guide drives the silk yarns to axially slide back and forth along the guide rod, the position of the silk yarns wound on the bobbin is changed, the uniformity of the silk yarns wound on the bobbin is ensured, and the winding effect of the silk yarns is improved. The guide seat is vertically and slidably mounted on the guide frame, and the position of the guide rod can be adjusted according to the outer diameter of a wound coil, namely the positions of the negative pressure suction head, the wire shearing device and the retainer are adjusted, so that the use requirements of winding coils with different outer diameters can be met. The containing groove plays the effect of stepping down to the direction motor at the vertical slip in-process of guide holder, avoids influencing the vertical slip that the direction motor influences the guide holder.
Furthermore, the blanking mechanism comprises a blanking frame arranged on one side of the winding frame, a plurality of discharging belts arranged along the length direction of the blanking frame are arranged on the blanking frame, a plurality of material shifting assemblies matched with corresponding material receiving assemblies are arranged on one side of each discharging belt, the material receiving arc plates are positioned and rotatably arranged on the material receiving base, and the rotating axes of the material receiving arc plates are vertically arranged; the material stirring assembly comprises a lifting cylinder which is arranged on one side of the material receiving assembly far away from the material discharging belt, a piston cylinder of the lifting cylinder vertically upwards is fixed with a material stirring cylinder arranged along the sliding direction of the material receiving base, and a piston rod of the material stirring cylinder is far away from the lifting cylinder and is fixed with a vertically arranged material stirring plate.
Through adopting above-mentioned technical scheme, after connecing the material subassembly to remove and leave the support, connecing the material base to the in-process that is close to the play material area direction and removes, connect the material arc board to drive a line section of thick bamboo and rotate 90, when guaranteeing to connect the material arc board to remove to ejection of compact area one side, line section of thick bamboo axis is perpendicular with ejection of compact area. Then the piston rod of the material stirring cylinder stretches out to move the material stirring plate to one side, far away from the material discharging belt, of the wire barrel, the piston cylinder of the lifting cylinder contracts downwards, the lower end of the material stirring plate moves to one side of the wire barrel, then the piston rod of the material stirring cylinder contracts to drive the material stirring plate to move, the wire barrel, wound with wires, is transferred to the material discharging belt from the material receiving arc plate by the material stirring plate until the wire barrel is completely located on the material discharging belt, the lifting cylinder and the material stirring cylinder reset, and the material receiving assembly resets. And then the discharging belt works to move the bobbin away to realize the blanking of the bobbin, and the position is vacated so as to facilitate the blanking of the next bobbin.
Furthermore, a guide chute which is obliquely arranged is arranged at the discharge end of each layer of the material outlet belt, one end of the guide chute, which is far away from the material outlet belt, is a lower end, and the lower end of the guide chute is provided with a material receiving platform; a material receiving frame which slides along the length direction of the material receiving frame is arranged on one side of the material discharging frame, which is far away from the wire winding frame, a plurality of obliquely arranged material receiving rods are arranged in a rectangular array on the side face of the material receiving frame, which is near to the material discharging frame, and one end, far away from the material receiving frame, of each material receiving rod is higher than one end, near to the material receiving frame, of each material receiving rod; each layer of material receiving rod corresponds to a corresponding material receiving platform, a material outlet is formed in one side, close to the material receiving rack, of the material receiving platform, and a baffle is vertically and slidably mounted at the material outlet; the inner bottom surface of the material receiving platform is obliquely arranged and is parallel to the material receiving rod of the corresponding layer.
Through adopting above-mentioned technical scheme, ejection of compact area removal in-process, the bobbin on the ejection of compact area falls on the baffle box from the discharge end of ejection of compact area to roll to connect on the material platform along the baffle box. When the bobbin is completely positioned on the material receiving platform, the bobbin is in a parallel inclined state because the inner bottom surface of the material receiving platform is inclined. Then the driving baffle vertically slides to open the discharge port, the wire barrel slides along the inclination angle of the wire barrel and is inserted into the corresponding material receiving rod along the inclination angle of the wire barrel, so that the winding of the wire barrel is completed, and manual stacking is not needed. After the material receiving is completed, the baffle resets to shield the discharge port, and the material receiving frame moves to move the next empty material receiving rod to the discharge port to continue to receive the material for the next time. And connect the slope of material pole to set up, avoid receiving the bobbin on the material pole to drop in the removal in-process of material receiving rack, guarantee the stability that the bobbin was placed.
Furthermore, a rotating plate rack with a vertically arranged rotating axis is positioned and rotatably mounted on the material receiving base, a bedplate is fixed on the upper end face of the rotating plate rack, a plurality of rectangular arrays of vertically arranged telescopic rods are fixed between the lower end face of the material receiving arc plate and the upper end face of the bedplate, and vertically arranged supporting springs are sleeved outside the telescopic rods; when the supporting spring is in a normal state, the outer wall of the coil on the coil barrel is always abutted against the inner arc wall of the material receiving arc plate, and the inner arc wall of the material receiving arc plate is provided with an anti-abrasion pad.
Through adopting above-mentioned technical scheme, the rotating plate rail rotates and installs on connecing the material base to utilize the platen to connect the material arc board to support, the drive rotates the plate rail and rotates and can drive and connect the material arc board and rotate wholly, thereby rotate the spool to the axis and take the perpendicular with the ejection of compact. The telescopic rods and the supporting springs are arranged on the lower end face rectangular array of the bedplate and the material receiving arc plate, so that the outer wall of a wire coil on the wire barrel is always abutted against the inner arc wall of the material receiving arc plate, and the neatness of the wire barrel during winding of the wire is ensured. Wherein, the telescopic link plays the supporting role to supporting spring, avoids supporting spring to take place radial deformation, improves supporting spring's life, guarantees supporting spring's result of use, also guarantees to connect the material cambered plate can only carry out vertical removal, guarantees to connect the material cambered plate to accept the stability of a line section of thick bamboo. In addition, the anti-abrasion pad is arranged on the arc-shaped inner wall of the material receiving arc plate, so that the silk thread is prevented from being broken easily due to overlarge friction force between the silk thread and the material receiving arc plate, and the silk thread rolling effect is ensured.
Furthermore, the feeding mechanism comprises a feeding frame arranged on one side of the winding frame, at least two feeding plates which are arranged along the length direction of the feeding frame and correspond to the partition plates are arranged on the feeding frame, a plurality of support plates perpendicular to the feeding plate are arranged on one side, close to the winding frame, of the feeding plate in an array mode along the length direction of the feeding plate, a clamping rod is arranged on one side, close to the corresponding feeding assembly, of the support plate, the clamping rod is axially arranged along the length direction of the feeding plate and is located between one side, close to the support plates, of the corresponding feeding arc plate and the support plate; and a material supplementing plate coaxial with the material clamping rod is slidably mounted on one side of the material clamping rod close to the support plate, and a material supplementing cylinder for driving the material supplementing plate to axially slide along the material clamping rod is fixed on the support.
Through adopting above-mentioned technical scheme, when needing to place empty wire section of thick bamboo on the feed supplement arc board, place empty wire section of thick bamboo on the card material pole, flitch monolithic shifting is gone up in the drive, moves the feed supplement arc board department that needs the feed supplement until the wire section of thick bamboo, and empty wire section of thick bamboo bottom is located feed supplement arc board top. And then the material supplementing cylinder drives the material supplementing plate to move, and the material supplementing plate pushes the empty wire barrel to the material supplementing arc plate from the material clamping rod to complete material supplementing of the empty wire barrel. Above-mentioned feed mechanism simple structure, convenient operation, the workman only need in low on with empty bobbin place the card material pole can, need not to climb the height and change, improve the security, the placing of empty bobbin can be operated at winding mechanism during operation moreover, need not the shutdown operation, guarantees the continuity of spiral work, improves spiral efficiency.
Furthermore, dovetail grooves which are positioned at two ends of the feeding plate and are vertically arranged are arranged on the feeding frame, and dovetail blocks which are slidably arranged in the corresponding dovetail grooves are respectively arranged at two ends of the feeding plate; the dovetail groove is internally provided with a vertically arranged feeding rack, the dovetail block is rotatably positioned and provided with a feeding gear meshed with the feeding rack, and the feeding gear is connected with a stroke motor driving the feeding gear to rotate.
Through adopting above-mentioned technical scheme, forked tail piece slidable mounting realizes going up flitch vertical slidable mounting on last work or material rest in the dovetail, and guarantees to go up flitch vertical gliding stability, avoids going up flitch slip in-process and takes place to rock. When the feeding plate needs to be driven to slide upwards for feeding or downwards for feeding, the stroke motor is controlled to rotate forwards or reversely to drive the feeding gear to rotate, and the feeding plate is driven to integrally move upwards or downwards along the dovetail groove under the meshing action of the feeding gear and the feeding rack.
Furthermore, a limiting groove is formed in the end portion of the material clamping rod in the radial direction, a limiting plate is arranged in the limiting groove in a sliding mode, a tension spring is arranged between one end, located in the limiting groove, of the limiting plate and the end wall of the limiting groove in the length direction of the limiting plate, and in a normal state, one end of the limiting plate is located in the limiting groove, and the other end of the limiting plate extends out of the limiting groove; and the end of the limiting plate, which is positioned in the limiting groove, and the end wall of the limiting groove are also respectively provided with electromagnets which are matched with each other, and when the electromagnets are electrified and adsorbed, the limiting plate is completely positioned in the limiting groove.
Through adopting above-mentioned technical scheme, when placing empty bobbin on the card material pole, the electro-magnet circular telegram adsorbs each other for the limiting plate is located the spacing inslot completely, is convenient for overlap empty bobbin to the card material pole. After the completion is placed to empty bobbin, the electro-magnet outage, under tension spring effect, limiting plate one end stretches out the spacing groove, under the limiting displacement of limiting plate, avoids coming off from the card material pole at the hollow bobbin of material loading board upwards slip process, guarantees the stability of material loading in-process bobbin. When the feeding plate moves to an appointed position and the feeding plate needs to push materials, the electromagnet is electrified and adsorbed, so that the limiting plate is completely positioned in the limiting groove, and the feeding plate can push an empty bobbin from the clamping rod to the feeding arc plate conveniently.
In conclusion, the invention has the following beneficial effects:
1. by arranging the winding mechanism, the material receiving assembly and the material supplementing assembly, after the winding mechanism winds the silk threads, the supporting shaft is pulled out of the bobbin, so that the bobbin is automatically blanked and is accepted and transferred by the material receiving assembly, then the material supplementing assembly is used for placing an empty bobbin, the supporting shaft is inserted into the bobbin to continue winding, automatic replacement of the empty bobbin is achieved, manual operation is not needed, replacement efficiency of the bobbin is effectively improved, and labor intensity of workers is reduced;
2. by arranging the blanking assembly and the material receiving frame which are matched with the material receiving assembly, automatic blanking and material receiving of the bobbin which completes winding are realized, manual stacking is not needed, and the bobbin is not needed to be taken by climbing manually, so that the labor intensity of workers is reduced, and the safety is improved;
3. through setting up and feed supplement subassembly complex feed mechanism, realize supplementing empty bobbin to the feed supplement subassembly, need not artifical climbing and place empty bobbin, reduce artifical intensity of labour, improve the security, and the replenishment of empty bobbin is operated at the spiral in-process, need not to shut down the processing, guarantees the continuity of spiral work, improves spiral efficiency.
Drawings
FIG. 1 is a schematic view showing the entire structure of a yarn winding device for a false twisting machine;
FIG. 2 is a schematic view showing a structure of a takeup frame portion in a takeup device for a false twisting machine;
FIG. 3 is a schematic view showing the structure of a single thread winding mechanism, a receiving member and a replenishing member in a thread winding device for a false twisting machine;
FIG. 4 is a schematic view showing a structure of a yarn winding mechanism in a yarn winding device for a false twisting machine;
FIG. 5 is a schematic view showing a partial structure of a receiving unit and a discharging mechanism in a yarn winding device for a false twisting machine;
FIG. 6 is a schematic view showing a structure of a discharging mechanism in a yarn winding device for a false twisting machine;
FIG. 7 is a schematic view showing a structure of a material receiving frame in a thread winding device for a false twisting machine;
FIG. 8 is a schematic view showing a part of the constitution of a replenishing member and a feed mechanism in a yarn winding device for a false twisting machine;
FIG. 9 is a schematic view showing a structure of a feeding mechanism in a take-up device for a false twisting machine.
In the figure, 01, a feeding mechanism; 02. a winding mechanism; 03. a blanking mechanism; 04. a bobbin; 1. a feeding frame; 11. a dovetail groove; 111. a feeding rack; 12. feeding plates; 121. a dovetail block; 122. a feeding gear; 123. a stroke motor; 13. a support plate; 14. a material clamping rod; 141. a limiting groove; 142. a limiting plate; 143. a tension spring; 144. an electromagnet; 15. a material supplementing plate; 151. a material supplementing cylinder; 2. a spool stand; 21. a partition plate; 3. a support; 31. a support groove; 32. a yielding groove; 33. a supporting seat; 331. a support plate; 332. a second gear; 333. a drive motor; 34. a support shaft; 341. a first gear; 35. driving the screw rod; 351. a first bevel gear; 36. a drive rod; 361. a second bevel gear; 362. a servo motor; 4. a guide frame; 41. a containing groove; 42. a guide seat; 421. a position adjusting cylinder; 43. a guide bar; 44. a guide screw rod; 441. a steering motor; 45. a negative pressure suction head; 46. a wire cutter; 47. a stopper; 48. a thread guide; 481. a thread guide seat; 5. a material receiving assembly; 51. a material receiving base; 511. a material receiving cylinder; 52. rotating the tray frame; 521. rotating the motor; 53. a platen; 54. a material receiving arc plate; 541. an anti-wear pad; 55. a telescopic rod; 56. a support spring; 6. a feed supplement assembly; 61. a material supplementing base; 611. a feeding cylinder; 62. a material supplementing arc plate; 621. resetting the cylinder; 7. a blanking frame; 71. discharging the material belt; 72. a material guide chute; 73. a material receiving platform; 731. a discharge port; 732. a baffle plate; 733. discharging the material cylinder; 8. a material poking component; 81. a lift cylinder; 82. a material stirring cylinder; 83. a kick-out plate; 9. a material receiving frame; 91. a receiving rod; 92. a guide rail; 10. a control panel.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A thread winding device for a false twisting machine is shown in figures 1 and 2 and comprises a vertically arranged winding rack 2, a plurality of layers of partition plates 21 are arranged on the winding rack 2, a plurality of winding mechanisms 02 are arranged on each partition plate 21 in an array mode along the length direction of the partition plate, a material receiving assembly 5 is arranged below each winding mechanism 02, and a material supplementing assembly 6 is arranged on one side of each winding mechanism 02. And a feeding mechanism 01 correspondingly matched with the plurality of material supplementing assemblies 6 and a discharging mechanism 03 correspondingly matched with the plurality of material receiving assemblies 5 are respectively arranged on two sides of the winding frame 2 along the length direction. In addition, a control panel 10 for controlling the automation and linkage of the whole device by adopting the PLC technology is further arranged at one end of the winding frame 2, and the control technology of the control panel 10 is the prior art and is not described in detail.
As shown in fig. 1 and 2, the winding mechanism 02 is used for winding the false-twist textured yarn and automatically replacing the bobbin 04, the receiving assembly 5 is used for receiving the bobbin 04 which is dropped by the winding mechanism 02 and finishes winding, the replenishing assembly 6 is used for providing an empty bobbin 04 for the winding mechanism 02, the blanking mechanism 03 is used for taking down and collecting the yarn received by the receiving assembly 5, and the feeding mechanism 01 is used for replenishing the empty bobbin 04 for the replenishing assembly 6. The automatic wire winding machine disclosed by the invention realizes automatic replacement of the wire drum 04, supplement of the empty wire drum 04 and coil blanking for finishing winding, manual operation of climbing is not needed, the replacement efficiency of the wire drum 04 is improved, the manual labor intensity is effectively reduced, the safety is improved, the machine halt replacement is not needed, the continuity of the wire winding work is ensured, and the wire winding efficiency is improved.
The structures of the plurality of winding mechanisms 02 are the same, the structures of the plurality of receiving assemblies 5 are the same, and the structures of the plurality of feeding assemblies 6 are the same, and the specific structures of the feeding assemblies are explained in detail by taking one winding mechanism as an example.
In the present embodiment, as shown in fig. 3 and 4, the winding mechanism 02 includes a bracket 3 provided on the partition 21, and a bobbin 04 having an axis provided in the longitudinal direction of the partition 21 is detachably attached to the bracket 3. The support 3 is provided with support seats 33 at two ends of the bobbin 04, and one side of the support seat 33 close to the bobbin 04 is rotatably provided with a support shaft 34 coaxially clamped with the bobbin 04. The outer wall of one end of the supporting shaft 34 close to the supporting seat 33 is provided with a first gear 341 coaxial with the supporting seat 33, one side of the supporting seat 33 is provided with a supporting plate 331, a second gear 332 meshed with the first gear 341 is positioned and rotatably installed on the supporting plate 331, and the second gear 332 is connected with a driving motor 333 which drives the second gear to rotate and is installed on the supporting plate 331. The driving motor 333 drives the second gear 332 to rotate, and under the meshing action of the second gear 332 and the first gear 341, the driving support shaft 34 drives the bobbin 04 to rotate, so that the winding and collection of the yarns subjected to false twist deformation are realized.
As shown in fig. 3 and 4, a guide frame 4 vertically arranged is arranged on the support 3, a guide seat 42 is arranged on the guide frame 4, a guide rod 43 arranged along the axial direction of the bobbin 04 is arranged on the guide seat 42, a thread guide 48 sliding back and forth along the guide rod 43 is arranged on the guide rod 43, a thread to be wound passes through the thread guide 48 and is wound on the bobbin 04, and in the winding process, the thread guide 48 drives the thread to move back and forth along the guide rod 43, the winding position of the thread on the bobbin 04 is adjusted, and therefore the uniformity of the thread wound on the bobbin 04 is guaranteed. In order to drive the guide screw 48 to reciprocate, a guide screw 44 parallel to the guide rod 43 is rotatably positioned on the guide base 42, a guide base 481 in threaded connection with the guide screw 44 is arranged on the guide screw 48, and a guide motor 441 for driving the guide screw 44 to rotate is connected with the guide screw 44.
As shown in fig. 4, the guide rod 43 is further provided with a negative pressure suction head 45, a wire cutter 46 and a stopper 47, the stoppers 47 and the negative pressure suction head 45 are respectively located at both ends of the guide rod 43, the wire cutter 46 is disposed below the negative pressure suction head 45, and the stopper 47 is linked with the negative pressure suction head 45, the wire cutter 46, the drive motor 333 and the guide motor 441 through communication feedback control of the control panel 10 (marked in fig. 2).
As shown in fig. 3 and 4, when the bobbin 04 winds the thread until the outer wall of the bobbin abuts against the stopper 47, the stopper 47 feeds back to the control panel 10, and controls the negative pressure suction head 45, the thread trimmer 46, the guide motor 441, and the drive motor 333 to be interlocked. The driving motor 333 controls the supporting shaft 34 to stop rotating, the guiding motor 441 controls the thread guide 48 to stop moving, the negative pressure suction head 45 sucks the thread, and the thread cutter 46 cuts the thread, so that the thread cylinder 04 wound with the thread is independent, and the wound thread cylinder 04 can be replaced conveniently. After the bobbin 04 is replaced, all the parts reset, the negative pressure suction head 45 sends the end part of the sucked silk thread to the empty bobbin 04, and the support shaft 34 continues to rotate to drive the bobbin 04 to wind the silk thread. The structures and the working principles of the negative pressure suction head 45, the thread trimmer 46 and the stopper 47 are the same as those in the prior art, and are not described in detail.
In the present embodiment, as shown in fig. 3 and 4, in order to realize that the bobbin 04 can wind bobbins with different outer diameters, the guide holder 42 is connected with a positioning cylinder 421 for driving the bobbin to slide vertically on the guide frame 4, and the guide frame 4 is provided with a receiving groove 41 vertically arranged and matched with the guide motor 441. Therefore, the position of the whole guide seat 42, namely the positions of the negative pressure suction head 45, the wire cutter 46, the wire guide 48 and the stopper 47 can be adjusted according to the outer diameter of the wound wire coil, so that the use requirements of winding wire coils with different outer diameters can be met.
As shown in fig. 4, in order to automatically replace the bobbin 04 after the bobbin 04 is wound on the supporting shaft 34, a supporting groove 31 sliding along the length direction of the bobbin 04 is provided on the bracket 3, a supporting seat 33 is slidably installed in the supporting groove 31, the supporting seat 33 is connected with a driving unit driving the driving unit to slide back and forth in the supporting groove 31, and the supporting plate 331 is always located outside the supporting groove 31.
In this embodiment, as shown in fig. 4, the driving assembly includes a driving screw 35 rotatably positioned along the axial direction of the supporting shaft 34 and installed in the supporting groove 31, and the supporting seat 33 is in threaded connection with the driving screw 35; the support 3 is provided with a yielding groove 32 which is vertically arranged above the supporting groove 31 and the lower end of which is communicated with the supporting groove 31, and a driving rod 36 which is vertically arranged is positioned and rotatably arranged in the yielding groove 32. A first bevel gear 351 coaxial with the driving screw 35 is mounted on the outer wall of one end of the driving screw 35 far away from the supporting seat 33, a second bevel gear 361 coaxial with the driving screw and meshed with the first bevel gear 351 is arranged at the lower end of the driving rod 36, a servo motor 362 for driving the driving screw to rotate is connected with the upper end of the driving rod 36 extending out of the abdicating groove 32, and the servo motor 362 is linked with a stopper 47.
As shown in fig. 3, after the bobbin 04 finishes the winding operation and the thread cutter 46 cuts the thread, the servo motor 362 drives the driving rod 36 to rotate, so as to drive the second bevel gear 361 to rotate synchronously, the driving screw 35 is driven to rotate under the engagement action of the second bevel gear 361 and the first bevel gear 351, the driving support 33 slides in the support groove 31 under the threaded connection action of the driving screw 35 and the support seat 33 and the limiting action of the support groove 31 on the support seat 33, so as to drive the support shaft 34 to be pulled out of the bobbin 04, and the independent bobbin 04 directly falls onto the material receiving assembly 5 to complete the blanking after losing the supporting action of the support shaft 34. The feeding assembly 6 places the empty bobbin 04 between the two supporting shafts 34 and ensures that the bobbin 04 is coaxial with the supporting shafts 34, then the servo motor 362 turns over to drive the supporting shaft 34 to move by the driving supporting seat 33, and the supporting shaft 34 is inserted into the empty bobbin 04, so that the installation and replacement of the empty bobbin 04 are realized.
In this embodiment, as shown in fig. 3, the receiving assembly 5 includes a receiving base 51 slidably mounted on the partition 21, and the receiving base 51 is connected with a receiving cylinder 511 for driving the receiving base to horizontally slide along a direction perpendicular to the axis of the bobbin 04. A rotary tray frame 52 with a vertical rotation axis is positioned and rotatably installed on the upper end surface of the material receiving base 51, and a rotary motor 521 for driving the rotary tray frame 52 to rotate is arranged on the rotary tray frame 52. A horizontal bedplate 53 is arranged on the upper end surface of the rotary tray frame 52, a material receiving arc plate 54 positioned below the bobbin 04 is arranged above the bedplate 53, the upper end surface of the material receiving arc plate 54 is concave downwards, and the axis of the material receiving arc plate is arranged along the axis direction of the bobbin 04. A plurality of rectangular-array telescopic rods 55 are fixed between the lower end face of the material receiving arc plate 54 and the upper end face of the bedplate 53, and supporting springs 56 are sleeved outside the telescopic rods 55. When the supporting spring 56 is in a normal state, the outer wall of the coil on the coil drum 04 is always abutted against the inner arc wall of the receiving arc plate 54, and the inner arc wall of the receiving arc plate 54 is provided with an anti-abrasion pad 541.
As shown in fig. 3 and 5, in the winding process of the winding mechanism 02, the material receiving arc plate 54 is always abutted against the outer wall of the spool to ensure the neatness of the yarn wound by the spool 04, and the abrasion-proof pad 541 prevents the yarn from being broken by friction. After the independent wire is rolled down on the material receiving arc plate 54, the material receiving cylinder 511 drives the material receiving base 51 to integrally move to a position close to the blanking mechanism 03, in the process, the rotating motor 521 drives the rotating disc frame 52 to integrally rotate by 90 degrees, so that when the material receiving arc plate 54 is close to the blanking mechanism 03, the axis of the wire barrel 04 is perpendicular to the axis of the supporting shaft 34, and the subsequent blanking mechanism 03 can conveniently take materials from the wire barrel 04 on the material receiving arc plate 54. After the blanking mechanism 03 finishes taking materials, the material receiving assembly 5 is integrally reset to the winding mechanism 02 to continue to work repeatedly.
In this embodiment, as shown in fig. 1, the blanking mechanism 03 includes a blanking frame 7 disposed on one side of the spool 2 and disposed along the length direction of the spool 2, as shown in fig. 5 and 6, the blanking frame 7 is provided with a plurality of layers of discharging belts 71 disposed along the length direction of the discharging belt, the lower end of the receiving arc plate 54 in the receiving assembly 5 corresponding to each layer of discharging belt 71 is always located above the discharging belt 71, and one side of each layer of discharging belt 71 is provided with a plurality of material shifting assemblies 8 matched with the corresponding layers of receiving assemblies 5. The material shifting assembly 8 comprises a lifting cylinder 81 which is arranged on one side of the material outlet belt 71, which is far away from the material receiving assembly 5, a material shifting cylinder 82 which is arranged along the sliding direction of the material receiving base 51 is vertically upwards fixed to a piston cylinder of the lifting cylinder 81, and a material shifting plate 83 which is vertically arranged is fixed to a piston rod of the material shifting cylinder 82, which is far away from the lifting cylinder 81.
As shown in fig. 5, after the receiving arc plate 54 approaches the discharging belt 71 in a state that the bobbin 04 is perpendicular to the discharging belt 71, the piston rod of the kick-out cylinder 82 extends to move the kick-out plate 83 to a side of the bobbin 04 away from the discharging belt 71, and the piston cylinder of the lifting cylinder 81 contracts downward, so that the lower end of the kick-out plate 83 moves to a side of the bobbin 04. Then the piston rod of the material poking cylinder 82 contracts to drive the material poking plate 83 to move, the material poking plate 83 is utilized to transfer the bobbin 04 which finishes winding to the material outlet belt 71 from the material receiving arc plate 54 until the bobbin 04 is completely positioned on the material outlet belt 71, the lifting cylinder 81 and the material poking cylinder 82 reset, the material receiving assembly 5 resets, then the material outlet belt 71 works, and the bobbin 04 is moved away.
As shown in fig. 5 and 6, a material guide groove 72 is obliquely disposed at the discharge end of each layer of the material discharge belt 71, one end of the material guide groove 72 away from the material discharge belt 71 is a lower end, a material receiving platform 73 is disposed at the lower end, and a crash pad is disposed on a side wall of the material receiving platform 73 opposite to the discharge end of the material guide groove 72. As shown in fig. 1, a material receiving frame 9 sliding along the length direction is arranged on one side of the material receiving frame 7 away from the winding frame 2, as shown in fig. 5 and 7, a plurality of material receiving rods 91 obliquely arranged are arranged in a rectangular array on the side surface of the material receiving frame 9 close to the material receiving frame 7, one end of each material receiving rod 91 away from the material receiving frame 9 is higher than one end of each material receiving rod close to the material receiving frame 9, and each material receiving rod 91 corresponds to the corresponding material receiving platform 73. A discharge hole 731 is arranged on one side of the material receiving platform 73 close to the material receiving frame 9, a baffle 732 is vertically installed at the discharge hole 731 in a sliding manner, and the baffle 732 is connected with a discharge cylinder 733 for driving the baffle 732 to vertically slide. In addition, the inner bottom surface of the material receiving platform 73 is inclined, and the inclined surface is parallel to the corresponding material receiving rod 91.
As shown in fig. 5, during the movement of the discharging belt 71, the thread bobbin 04 on the discharging belt 71 falls onto the material guiding groove 72 from the discharging end of the discharging belt 71, and rolls along the material guiding groove 72 onto the material receiving platform 73. When the bobbin 04 is completely positioned on the material receiving platform 73, the bobbin 04 is in an inclined state parallel to the inner bottom surface of the material receiving platform 73 because the inner bottom surface of the material receiving platform 73 is inclined. Then, the discharging cylinder 733 drives the baffle 732 to vertically slide to open the discharging hole 731, the bobbin 04 slides down along the inclination angle of the bobbin, and is inserted into the corresponding receiving rod 91 along the inclination angle of the bobbin 04, so that the winding of the bobbin 04 is completed, manual stacking is not needed, and the inclined receiving rod 91 prevents the bobbin 04 from falling off. After the material receiving is completed, the baffle 732 resets to shield the discharge hole 731, and the material receiving frame 9 moves to move the next empty material receiving rod 91 to the discharge hole 731 to continue to receive the material for the next time. As shown in fig. 1 or fig. 7, a guide rail 92 is provided on the ground along the length direction of the material receiving frame 9, and an electric guide wheel slidably mounted in the guide rail 92 is provided at the bottom of the material receiving frame 9 to realize the movement of the material receiving frame 9.
In this embodiment, as shown in fig. 3 and 8, the feeding assembly 6 comprises a feeding base 61 slidably mounted on the partition 21, and the feeding base 61 is connected with a feeding cylinder 611 for driving the feeding base to horizontally slide along a direction perpendicular to the axis of the bobbin 04; a feeding arc plate 62 positioned below the supporting shaft 34 is vertically and slidably mounted on the feeding base 61, and a reset cylinder 621 which is vertically arranged and is fixedly connected with the bottom of the feeding arc plate 62 through a piston rod is fixed on the upper end surface of the feeding base 61. The upper end surface of the material supplementing arc plate 62 is of an arc structure which is concave downwards, the axis of the material supplementing arc plate is arranged along the axial direction of the wire cylinder 04, and when the empty wire cylinder 04 is placed on the material supplementing arc plate 62 for material supplementing, the axis of the wire cylinder 04 and the axis of the support shaft 34 are located on the same horizontal plane.
As shown in fig. 3 and 8, in the process that the material receiving assembly 5 moves away from the winding mechanism 02, the feeding cylinder 611 drives the feeding base 61 to move integrally to the supporting shaft 34 until the empty bobbin 04 is coaxial with the supporting shaft 34, then the servo motor 362 operates to drive the supporting base 33 to move integrally in the supporting groove 31, so that the supporting shaft 34 is inserted into both ends of the bobbin 04, the reset cylinder 621 drives the feeding arc plate 62 to descend along with the empty bobbin 04, so that the feeding base 61 moves integrally to reset, and after the feeding base 61 resets, the feeding arc plate 62 resets accordingly, so that the feeding mechanism 01 replaces the empty bobbin 04 on the feeding arc plate 62 for standby.
In this embodiment, as shown in fig. 1 and 9, the feeding mechanism 01 includes a feeding frame 1 disposed on one side of the winding frame 2 and disposed along a length direction of the winding frame 2, and at least two feeding plates 12 disposed along the length direction and corresponding to the partition 21 are disposed on the feeding frame 1. As shown in fig. 8 and 9, a plurality of support plates 13 perpendicular to the feeding plate 12 are arranged in an array along the length direction of the feeding plate 12 on the side close to the spool 2, a material clamping rod 14 is arranged on the side of the support plate 13 close to the corresponding material supplementing assembly 6, and the material clamping rod 14 is axially arranged along the length direction of the feeding plate 12 and is located between the side of the corresponding material supplementing arc plate 62 close to the support plate 13 and the support plate 13. A material supplementing plate 15 coaxial with the material clamping rod 14 is slidably mounted on one side of the material clamping rod 14 close to the support plate 13, and a material supplementing cylinder 151 for driving the material supplementing plate 15 to slide along the axial direction of the material clamping rod 14 is fixed on the support 3.
As shown in fig. 8 and 9, when an empty bobbin 04 needs to be placed on the feeding arc plate 62, the empty bobbin 04 is placed on the material clamping rod 14 at a lower position, the feeding plate 12 is driven to move integrally until the bobbin 04 moves to the feeding arc plate 62 needing feeding, and the bottom of the empty bobbin 04 is located above the feeding arc plate 62. Then, the material supplementing cylinder 151 drives the material supplementing plate 15 to move, and the empty bobbin 04 is pushed from the material clamping rod 14 to the material supplementing arc plate 62 by the material supplementing plate 15, so that the material supplementing of the empty bobbin 04 is completed. Like this the workman only need in the low place with empty bobbin 04 place on card material pole 14 can, need not to climb the change, improve the security, the placing of empty bobbin 04 can be operated at winding mechanism 02 during operation moreover, need not the shutdown operation, guarantee the continuity of spiral work, improve spiral efficiency.
As shown in fig. 8 and 9, in order to drive the feeding plate 12 to ascend and descend along the feeding frame 1, the feeding frame 1 is provided with dovetail grooves 11 which are vertically arranged at two ends of the feeding plate 12, and two ends of the feeding plate 12 are provided with dovetail blocks 121 which are slidably mounted in the dovetail grooves 11, so that the feeding plate 12 is slidably mounted on the feeding frame 1. A vertically arranged feeding rack 111 is arranged in the dovetail groove 11, a feeding gear 122 meshed with the feeding rack 111 is positioned and rotatably arranged on the dovetail block 121, and the feeding gear 122 is connected with a stroke motor 123 for driving the feeding gear to rotate. When the feeding plate 12 needs to be driven to slide upwards for feeding or downwards for feeding, the stroke motor 123 is controlled to rotate forwards or reversely to drive the feeding gear 122 to rotate, the feeding plate 12 is driven to move upwards or downwards along the dovetail groove 11 integrally under the meshing action of the feeding gear 122 and the feeding rack 111, and the stroke motor 123 can control the moving stroke of the feeding plate 12, so that the feeding plate can accurately move to the feeding component 6 needing feeding for feeding.
In addition, as shown in fig. 8, in order to prevent the bobbin 04 on the clipping rod 14 from sliding off during the sliding process of the feeding plate 12, a limiting groove 141 is provided at the end of the clipping rod 14 along the radial direction thereof, a limiting plate 142 is slidably mounted in the limiting groove 141, a tension spring 143 is provided between one end of the limiting plate 142 located in the limiting groove 141 and the end wall of the limiting groove 141 along the length direction thereof, and in a normal state, one end of the limiting plate 142 is located in the limiting groove 141 and the other end thereof extends out of the limiting groove 141. The end of the limiting plate 142 located in the limiting groove 141 and the end wall of the limiting groove 141 are further provided with electromagnets 144 respectively, which are matched with each other, and when the electromagnets 144 are electrified and adsorbed, the limiting plate 142 is completely located in the limiting groove 141.
As shown in fig. 8, when the empty bobbin 04 is placed on the clamping bar 14, the electromagnets 144 are energized to attract each other, so that the limiting plate 142 is completely located in the limiting groove 141, and the empty bobbin 04 is conveniently sleeved on the clamping bar 14. After the empty bobbin 04 is placed, the electromagnet 144 is powered off, one end of the limiting plate 142 extends out of the limiting groove 141 under the action of the tension spring 143, and under the limiting action of the limiting plate 142, the hollow bobbin 04 is prevented from falling off from the material clamping rod 14 in the upward sliding process of the feeding plate 12, and the stability of the bobbin 04 in the feeding process is guaranteed. When the feeding plate 12 moves to a designated position and the material supplementing plate 15 needs to push materials, the electromagnet 144 is electrified and adsorbed, so that the limiting plate 142 is completely positioned in the limiting groove 141, and the material supplementing plate 15 can conveniently push the empty bobbin 04 onto the material supplementing arc plate 62 from the material clamping rod 14.
The working principle and the using method of the invention are as follows:
and (3) winding the silk thread:the silk thread after false twist deformation passes through the silk guide 48 and is wound on the bobbin 04, the driving motor 333 drives the supporting shaft 34 to drive the bobbin 04 to rotate for winding, in the winding process, the silk guide 48 drives the silk thread to reciprocate along the guide rod 43, the winding position of the silk thread on the bobbin 04 is adjusted, and therefore the uniformity of the silk thread wound on the bobbin 04 is guaranteed. When the bobbin 04 winds the thread until the outer wall of the bobbin abuts against the stopper 47, the stopper 47 feeds back to the control panel 10, and controls the negative pressure suction head 45, the thread cutter 46, the guide motor 441, and the drive motor 333 to be interlocked. The driving motor 333 controls the supporting shaft 34 to stop rotating, the guiding motor 441 controls the thread guide 48 to stop moving, the negative pressure suction head 45 sucks the thread, and the thread cutter 46 cuts the thread, so that the thread cylinder 04 wound with the thread is independent, and the wound thread cylinder 04 can be replaced conveniently.
Replacing the bobbin:when the bobbin 04 is finishedAfter the wire winding works and the wire cutter 46 cuts off the wire, the servo motor 362 drives the driving rod 36 to rotate, the driving screw rod 35 is driven to rotate through the meshing action of the second bevel gear 361 and the first bevel gear 351, so that the supporting seat 33 is driven to slide in the supporting groove 31, the supporting shaft 34 is driven to be pulled out of the wire barrel 04, and the independent wire barrel 04 directly falls onto the material receiving arc plate 54 after losing the supporting action of the supporting shaft 34 to complete the blanking. The material receiving assembly 5 integrally moves away from the winding mechanism 02, the material supplementing base 61 integrally moves to the supporting shaft 34 until the empty bobbin 04 is coaxial with the supporting shaft 34, then the servo motor 362 works to drive the supporting seat 33 to integrally move in the supporting groove 31, so that the supporting shaft 34 is inserted into two ends of the bobbin 04, the material supplementing arc plate 62 descends along with the movement, the material supplementing base 61 integrally moves to reset, and after the material supplementing base 61 resets, the material supplementing arc plate 62 resets along with the movement, and the installation and replacement of the empty bobbin 04 are completed.
Blanking of the bobbin:after the independent wire is rolled down on the receiving arc plate 54, the receiving cylinder 511 drives the receiving base 51 to move to the position close to the blanking mechanism 03 as a whole, in the process, the rotating motor 521 drives the rotating disk frame 52 to rotate 90 degrees as a whole, so that when the receiving arc plate 54 is close to the blanking mechanism 03, the axis of the wire barrel 04 is perpendicular to the axis of the supporting shaft 34. After the receiving arc plate 54 approaches the discharging belt 71 in a state that the bobbin 04 is perpendicular to the discharging belt 71, the piston rod of the kick-out cylinder 82 extends out to move the kick-out plate 83 to one side of the bobbin 04 away from the discharging belt 71, and the piston cylinder of the lifting cylinder 81 contracts downwards, so that the lower end of the kick-out plate 83 moves to one side of the bobbin 04. Then the piston rod of the material poking cylinder 82 contracts to drive the material poking plate 83 to move, the material poking plate 83 is utilized to transfer the bobbin 04 which finishes winding to the material outlet belt 71 from the material receiving arc plate 54 until the bobbin 04 is completely positioned on the material outlet belt 71, the lifting cylinder 81 and the material poking cylinder 82 reset, the material receiving assembly 5 resets, then the material outlet belt 71 works, and the bobbin 04 is moved away.
The bobbin receives materials:the thread bobbin 04 on the discharging belt 71 falls onto the material guide groove 72 from the discharging end of the discharging belt 71, and rolls onto the material receiving platform 73 along the material guide groove 72, and when the thread bobbin 04 is completely positioned on the material receiving platform 73, the thread bobbin 04 is also in an inclined state. Then the discharging cylinder 733 drives the baffle 732 to vertically slide to open the discharging hole 731, and the bobbin 04 slides along the inclined angle and inclines along the inclined angleThe oblique angle inserts on the corresponding material receiving rod 91, so that the winding bobbin 04 is received without manual stacking, and the oblique material receiving rod 91 prevents the bobbin 04 from falling off. After the material receiving is completed, the baffle 732 resets to shield the discharge hole 731, and the material receiving frame 9 moves to move the next empty material receiving rod 91 to the discharge hole 731 to continue to receive the material for the next time.
Supplementing materials for the bobbin:when the empty bobbin 04 needs to be placed on the material supplementing arc plate 62, the empty bobbin 04 is placed on the material clamping rod 14 at a low position, and when the empty bobbin 04 is placed, the electromagnets 144 are electrified and adsorbed to each other, so that the limiting plate 142 is completely positioned in the limiting groove 141, and the empty bobbin 04 is conveniently sleeved on the material clamping rod 14. After the empty bobbin 04 is placed, the electromagnet 144 is powered off, and one end of the limiting plate 142 extends out of the limiting groove 141 under the action of the tension spring 143 to limit the bobbin 04. Then the stroke motor 123 works to drive the feeding plate 12 to move integrally until the bobbin 04 moves to the feeding arc plate 62 needing feeding, and the bottom of the empty bobbin 04 is located above the feeding arc plate 62. Then the electromagnet 144 is electrified and adsorbed, so that the limiting plate 142 is completely positioned in the limiting groove 141, the material supplementing cylinder 151 drives the material supplementing plate 15 to move, the empty bobbin 04 is pushed to the material supplementing arc plate 62 from the material clamping rod 14 by the material supplementing plate 15, and the material supplementing of the empty bobbin 04 is completed.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. A yarn winding device for a false twisting machine, characterized in that: the winding device comprises a winding rack (2), wherein a plurality of layers of partition plates (21) are arranged on the winding rack (2), a plurality of winding mechanisms (02) are arranged on each partition plate (21) in an array manner along the length direction of the partition plate, and a feeding mechanism (01) and a discharging mechanism (03) which correspond to the winding mechanisms (02) are respectively arranged on two sides of the winding rack (2) along the length direction of the winding rack;
the winding mechanism (02) comprises a support (3) arranged on a partition plate (21), and a bobbin (04) with an axis arranged along the length direction of the winding rack (2) is detachably mounted on the support (3); the support (3) is provided with support shafts (34) which are positioned at two ends of the bobbin (04) and clamped with the bobbin (04), one end of each support shaft (34) far away from the bobbin (04) is provided with a support seat (33), and one end of each support shaft (34) close to the support seat (33) is positioned and rotatably installed on the support seat (33); the support (3) is provided with a support groove (31) which is axially arranged along the bobbin (04), the support seat (33) is slidably arranged in the support groove (31) and is connected with a driving component which drives the support seat to slide in the support groove (31) in a reciprocating manner;
a guide rod (43) arranged along the axial direction of the support shaft (34) is arranged above the support (3), a negative pressure suction head (45) and a wire shearing device (46) matched with the negative pressure suction head (45) are arranged on the guide rod (43), a stopper (47) is further arranged on the guide rod (43), and the stopper (47) is in communication feedback control linkage with the negative pressure suction head (45), the wire shearing device (46) and a driving assembly;
a material receiving assembly (5) is arranged below the wire barrel (04), the material receiving assembly (5) comprises a material receiving base (51) which is horizontally installed on the partition plate (21) in a sliding manner along the direction perpendicular to the axis of the wire barrel (04), a material receiving arc plate (54) which vertically slides and is positioned below the wire barrel (04) is arranged on the material receiving base (51), and in a normal state, a coil wound on the outer wall of the wire barrel (04) is abutted against the arc-shaped inner wall of the material receiving arc plate (54);
a material supplementing assembly (6) is arranged on one side, close to the feeding mechanism (01), of the support (3), the material supplementing assembly (6) comprises a material supplementing base (61) which is horizontally installed on the partition plate (21) in a sliding mode along the direction perpendicular to the axis of the bobbin (04), a material supplementing arc plate (62) located below the supporting shaft (34) is vertically installed on the material supplementing base (61) in a sliding mode, the upper end face of the material supplementing arc plate (62) is of an arc-shaped structure which is concave downwards, and the axis of the material supplementing arc plate is axially arranged along the bobbin (04); when the bobbin (04) is placed on the material supplementing arc plate (62), the axis of the bobbin (04) and the axis of the support shaft (34) are positioned on the same horizontal plane;
the blanking mechanism (03) comprises a blanking frame (7) arranged on one side of the winding frame (2), a plurality of layers of discharging belts (71) arranged along the length direction of the blanking frame (7) are arranged on the blanking frame (7), a plurality of material shifting assemblies (8) matched with corresponding material receiving assemblies (5) are arranged on one side of each layer of discharging belts (71), the material receiving arc plates (54) are positioned and rotatably arranged on the material receiving base (51), and the rotating axes of the material receiving arc plates are vertically arranged; the material shifting assembly (8) comprises a lifting cylinder (81) arranged on one side of the material outlet belt (71) far away from the material receiving assembly (5), a piston cylinder of the lifting cylinder (81) is vertically upward and is fixedly provided with a material shifting cylinder (82) arranged along the sliding direction of the material receiving base (51), and a piston rod of the material shifting cylinder (82) is far away from the lifting cylinder (81) and is fixedly provided with a vertically arranged material shifting plate (83);
the discharging end of each layer of the discharging belt (71) is provided with a guide chute (72) which is obliquely arranged, one end of each guide chute (72) far away from the discharging belt (71) is a lower end, and the lower end of each guide chute is provided with a material receiving platform (73); a material receiving frame (9) which slides along the length direction of the winding frame is arranged on one side, away from the winding frame (2), of the discharging frame (7), a plurality of obliquely arranged material receiving rods (91) are arranged in a rectangular array on the side face, close to the discharging frame (7), of the material receiving frame (9), and one end, away from the material receiving frame (9), of each material receiving rod (91) is higher than one end, close to the material receiving frame (9), of each material receiving rod; each layer of material receiving rod (91) corresponds to a corresponding material receiving platform (73), a material outlet (731) is formed in one side, close to the material receiving frame (9), of the material receiving platform (73), and a baffle (732) is vertically installed at the position of the material outlet (731) in a sliding mode; the inner bottom surface of the material receiving platform (73) is obliquely arranged and is parallel to the material receiving rod (91) of the corresponding layer.
2. The yarn takeup device for a false twisting machine as claimed in claim 1, wherein: the driving assembly comprises a driving screw rod (35) which is axially positioned along a supporting shaft (34) and rotatably arranged in the supporting groove (31), and the supporting seat (33) is in threaded connection with the driving screw rod (35); the support (3) is provided with a yielding groove (32) which is vertically arranged above the supporting groove (31) and the lower end of which is communicated with the supporting groove (31), and the yielding groove (32) is internally, rotatably and rotatably provided with a driving rod (36) which is vertically arranged; the one end outer wall that supporting seat (33) were kept away from in drive lead screw (35) is equipped with rather than coaxial first bevel gear (351), actuating lever (36) lower extreme be equipped with rather than coaxial and with first bevel gear (351) meshing second bevel gear (361), just actuating lever (36) upper end is stretched out and is stepped down groove (32) and be connected with its pivoted servo motor (362) of drive.
3. The yarn takeup device for a false twisting machine as claimed in claim 2, wherein: the supporting seat is characterized in that a supporting plate (331) is arranged on the outer wall of one end, extending out of the supporting groove (31), of the supporting seat (33), a first gear (341) coaxial with the supporting seat is arranged on the outer wall of one end, close to the supporting seat (33), of the supporting shaft (34), a second gear (332) meshed with the first gear (341) is rotatably installed on the supporting plate (331) in a positioned mode, and the second gear (332) is connected with a driving motor (333) which drives the second gear to rotate and is fixed on the supporting plate (331).
4. The yarn winding device for a false twisting machine according to any one of claims 1 to 3, wherein: a guide frame (4) which is vertically arranged is arranged on the support (3), a guide seat (42) is vertically and slidably arranged on the guide frame (4), two ends of the guide rod (43) are fixed on the guide seat (42), and a thread guide (48) which axially and reciprocally slides along the guide rod (43) is arranged on the guide rod (43); a guide screw rod (44) parallel to the guide rod (43) is further positioned and rotatably mounted on the guide seat (42), and a guide wire seat (481) in threaded connection with the guide screw rod (44) is arranged on the guide wire device (48); one end of the guide screw rod (44) is connected with a guide motor (441) for driving the guide screw rod to rotate, and the guide frame (4) is provided with a vertical accommodating groove (41) matched with the guide motor (441).
5. The yarn takeup device for a false twisting machine as claimed in claim 1, wherein: a rotating disc rack (52) with a vertically arranged rotating axis is positioned and rotatably mounted on the material receiving base (51), a table plate (53) is fixed on the upper end face of the rotating disc rack (52), a plurality of rectangular arrays of vertically arranged telescopic rods (55) are fixed between the lower end face of the material receiving arc plate (54) and the upper end face of the table plate (53), and vertically arranged supporting springs (56) are sleeved outside the telescopic rods (55); when the supporting spring (56) is in a normal state, the outer wall of the coil on the coil barrel (04) is always abutted against the arc-shaped inner wall of the material receiving arc plate (54), and the arc-shaped inner wall of the material receiving arc plate (54) is provided with an anti-abrasion pad (541).
6. The yarn takeup device for a false twisting machine as claimed in claim 1, wherein: the feeding mechanism (01) comprises a feeding frame (1) arranged on one side of the winding frame (2), at least two layers of feeding plates (12) which are arranged along the length direction of the feeding frame (1) and correspond to the partition plates (21) are arranged on the feeding frame (1), a plurality of support plates (13) which are perpendicular to the feeding plates are arranged on one side, close to the winding frame (2), of each of the feeding plates (12) in an array mode along the length direction of the feeding plate, a clamping rod (14) is arranged on one side, close to the corresponding material supplementing assembly (6), of each of the support plates (13), and each clamping rod (14) is axially arranged along the length direction of the feeding plate (12) and located between one side, close to the support plate (13), of the corresponding material supplementing arc plate (62) and the support plate (13); and a material supplementing plate (15) coaxial with the material clamping rod (14) is slidably mounted on one side of the material clamping rod (14) close to the support plate (13), and a material supplementing cylinder (151) for driving the material supplementing plate (15) to axially slide along the material clamping rod (14) is fixed on the support (3).
7. The yarn takeup device for a false twisting machine according to claim 6, wherein: dovetail grooves (11) which are positioned at two ends of a feeding plate (12) and are vertically arranged are arranged on the feeding frame (1), and dovetail blocks (121) which are slidably arranged in the corresponding dovetail grooves (11) are respectively arranged at two ends of the feeding plate (12); the dovetail groove (11) is internally provided with a vertically arranged feeding rack (111), the dovetail block (121) is provided with a feeding gear (122) which is meshed with the feeding rack (111) in a positioning and rotating manner, and the feeding gear (122) is connected with a stroke motor (123) for driving the feeding gear to rotate.
8. The yarn takeup device for a false twisting machine according to claim 6 or 7, characterized in that: the end part of the material clamping rod (14) is provided with a limiting groove (141) which is arranged along the radial direction of the material clamping rod, a limiting plate (142) is arranged in the limiting groove (141) in a sliding mode, a tension spring (143) which is arranged along the length direction of the limiting groove (141) is arranged between one end, located in the limiting groove (141), of the limiting plate (142) and the end wall of the limiting groove (141), and in a normal state, one end of the limiting plate (142) is located in the limiting groove (141) and the other end of the limiting plate extends out of the limiting groove (141); and the end of the limiting plate (142) in the limiting groove (141) and the end wall of the limiting groove (141) are respectively provided with an electromagnet (144) which is matched with each other, and when the electromagnets (144) are electrified and adsorbed, the limiting plate (142) is completely positioned in the limiting groove (141).
CN202210584011.3A 2022-05-27 2022-05-27 Thread winding device for false twisting machine Active CN114671305B (en)

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CN214827978U (en) * 2021-05-25 2021-11-23 杭州凤谊纺织有限公司 Full-automatic cone winder
CN215247617U (en) * 2021-01-13 2021-12-21 南通恒金复合材料有限公司 Aluminum coil excess material collecting device
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CN101633452A (en) * 2008-07-24 2010-01-27 泰能机器工业有限公司 Bobbin winder
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CN208182341U (en) * 2018-03-28 2018-12-04 江华经济建设投资有限责任公司 A kind of weaving winding and handling device
CN109137166A (en) * 2018-11-16 2019-01-04 卓郎(江苏)纺织机械有限公司 Textile machine with Automatic doffing devices
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CN214827978U (en) * 2021-05-25 2021-11-23 杭州凤谊纺织有限公司 Full-automatic cone winder
CN214779903U (en) * 2021-06-08 2021-11-19 绥化达昌亚麻纺织有限公司 Flax yarn automatic winding device
CN114104847A (en) * 2021-12-07 2022-03-01 江西贵义铜业有限公司 Take-up is used in copper wire processing

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