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CN-121862531-B - Branching mechanism and branching method for alloy wire stranding machine

CN121862531BCN 121862531 BCN121862531 BCN 121862531BCN-121862531-B

Abstract

The invention is suitable for the technical field of branching, and provides a branching mechanism for an alloy wire stranding machine and a branching method thereof, comprising stranding equipment, a wire assembly and a wire conveying assembly, wherein the wire conveying assembly comprises a support rod connected to one side of the stranding equipment, and a branching assembly and a wire bundling structure arranged on the outer wall of the support rod, the device can respectively adjust the trend and angle of the corresponding alloy wire through the multi-layer rotatable positioning ring matched with the adjustable wire adjusting mechanism, thereby relieving the axial twisting problem of the alloy wire, reducing the deviation included angle between the alloy wire and the porcelain eye, reducing the partial eccentric wear of the porcelain eye, prolonging the service life of the porcelain eye, ensuring the stable transportation of multi-strand alloy wire, avoiding the advance twisting and improving the early-stage wire separating stability of the stranded wire.

Inventors

  • Cheng Shangci
  • WU KUN

Assignees

  • 诺克威新材料(江苏)有限公司

Dates

Publication Date
20260512
Application Date
20260318

Claims (9)

  1. 1. The branching mechanism for the alloy wire stranding machine is characterized by comprising stranding equipment (1); the wire assembly (2) is used for guiding and conveying the alloy wire; The wire conveying assembly (4) is used for conducting wires on the alloy wires, and the wire conveying assembly (4) comprises a supporting rod (41) connected to one side of the wire twisting equipment (1), a wire separating assembly (42) arranged on the outer wall of the supporting rod (41) and a wire binding structure (43); The branching assembly (42) comprises an auxiliary mechanism (429), the auxiliary mechanism (429) comprises a second ring body (4291), a fourth positioning ring (4292) rotating in the second ring body (4291), a fifth positioning ring (4295) rotating in the fourth positioning ring (4292) and a sixth positioning ring (4296) rotating in the fifth positioning ring (4295), wire passing holes (4293) are formed in the side walls of the fourth positioning ring (4292), the fifth positioning ring (4295) and the sixth positioning ring (4296), and a feedback mechanism (4294) is arranged in each wire passing hole (4293); The controller (3) is internally provided with a feedback control system and is used for executing monitoring, judging and feedback decision of the threading state of the alloy wire; the feedback control system comprises a state acquisition module, a judging and analyzing module, a decision and feedback module and an execution prompting module; The feedback mechanism (4294) comprises a swinging plate (42941) hinged in the wire passing hole (4293), a first micro switch (42942) is arranged in the wire passing hole (4293), and the swinging plate (42941) is attached to the first micro switch (42942); The bottoms of the outer side walls of the swinging plates (42941) are respectively provided with a wire passing groove (42944), and the bottoms of the wire passing grooves (42944) are provided with inclined guide surfaces; When the alloy wire passes through the wire passing hole (4293), firstly, the swinging plate (42941) is extruded, the swinging plate (42941) swings and triggers the first micro switch (42942), the first micro switch (42942) acquires normal wire passing data of the alloy wire, after the alloy wire is pulled out for a certain length, a worker can loosen the alloy wire, the swinging plate (42941) swings under the influence of gravity and is attached to the alloy wire to form a blocking state, in this state, the first micro switch (42942) is always in a triggered state, if the condition that the alloy wire is retreated and separated occurs, the first micro switch (42942) fails to be triggered, the worker can timely re-wire the wire, and when the wire is threaded, the situation that the corresponding alloy wire is separated can be timely judged, namely, when the worker is wrongly threaded, the worker is reminded of the adjustment of the worker through the audible and visual alarm.
  2. 2. The branching mechanism for an alloy wire stranding machine according to claim 1, wherein the branching assembly (42) further comprises a first support plate (421) connected to the outer side wall of the support rod (41) and a first ring body (422) connected to the top of the first support plate (421), a first positioning ring (423) is rotated in the first ring body (422), a second positioning ring (424) is rotated in the first positioning ring (423), a third positioning ring (426) is rotated in the second positioning ring (424), and porcelain eyes (427) are all penetrated in a surrounding mode through the side walls of the first positioning ring (423), the second positioning ring (424) and the third positioning ring (426).
  3. 3. The branching mechanism for an alloy wire stranding machine according to claim 2, wherein a second support plate (425) is slidably arranged on the outer side wall of the support rod (41), the second support plate (425) is connected with a second ring body (4291), and a hinging rod (428) is connected between the second ring body (4291) and the first support plate (421).
  4. 4. The branching mechanism for an alloy wire stranding machine according to claim 1, wherein the end portion of each wire passing hole (4293) is provided with a conical portion (4297), and the conical portion (4297) is arranged close to one side of the first support plate (421).
  5. 5. The branching mechanism for an alloy wire stranding machine according to claim 1, wherein a second micro switch (42943) is mounted on the side wall of each swinging plate (42941), and a spring plate (42945) is connected to the inside of each wire passing groove (42944).
  6. 6. The branching mechanism for an alloy wire stranding machine according to claim 1, wherein the wire assembly (2) comprises a support (21) arranged on one side of the stranding device (1), and a plurality of groups of wire adjusting mechanisms (22) are arranged on one side, close to the stranding device (1), of the support (21).
  7. 7. The branching mechanism for an alloy wire stranding machine according to claim 6, wherein the plurality of groups of wire regulating mechanisms (22) comprise connecting plates (222) arranged on one side of a support (21) and adjusting rods (223) rotating on one side of the connecting plates (222), connecting blocks (224) are arranged on outer side walls of the adjusting rods (223), first wire regulating wheels (225) are rotated on the side walls of the connecting blocks (224), second wire regulating wheels (226) are rotated on the tops of the connecting blocks (224), locking mechanisms (227) are arranged on one side of each connecting plate (222), the locking mechanisms (227) are matched with the corresponding adjusting rods (223), each group of wire regulating mechanisms (22) further comprise ball head hinging mechanisms (221), and the ball head hinging mechanisms (221) are arranged on one side of the support (21) and are connected with the corresponding connecting plates (222).
  8. 8. A wire branching method for an alloy wire stranding machine using the wire branching mechanism for an alloy wire stranding machine according to any one of claims 1 to 7, characterized by comprising the steps of: S1, placing an alloy wire coil on an outer frame, then unreeling the alloy wire coil, winding one end of the alloy wire on a corresponding wire assembly (2) for guiding, and threading corresponding wire through holes (4293), wherein in order to reduce the number of the wire through holes (4293), the stranded alloy wires are smoothly twisted and fed during threading, and a worker sequentially passes the alloy wire through the corresponding wire through holes (4293) from bottom to top, then the stranded alloy wires are combined and extend into the stranding equipment (1) through a wire bundling structure (43) for stranding; S2, when an auxiliary mechanism (429) is penetrated through the alloy wire, firstly, a swinging plate (42941) in a corresponding wire passing hole (4293) is extruded, the swinging plate (42941) is extruded to swing to trigger a first micro switch (42942), the first micro switch (42942) feeds data back to a controller (3) for analysis, and after the penetrating operation is finished, the swinging plate (42941) is pressed on the alloy wire under the influence of gravity to reversely block the alloy wire; S3, continuously monitoring threading dynamics of the alloy wire by a feedback mechanism (4294), if the alloy wire is in a retreating condition, rapidly executing a state feedback strategy by the feedback mechanism (4294), and timely prompting abnormal conditions of workers and specific positions of wire passing holes (4293) needing threading so as to reduce the disordered threading condition.
  9. 9. The branching method for the alloy wire stranding machine according to claim 8, wherein the state feedback strategy in the step S3 is specifically as follows: S31, if the first micro switch (42942) is continuously triggered, judging that the alloy wire is in a penetrating state, and a worker can penetrate other alloy wires without continuously pinching the penetrated alloy wires by hands; S32, if the alloy wire which is already penetrated has a sliding situation, namely, the situation that the alloy wire slides down from the inside of the wire passing hole (4293) due to the influence of the gravity sagging of the alloy wire, the first micro switch (42942) feeds data back to the controller (3), the controller (3) prompts a worker that the alloy wire slides down, the worker can timely process the alloy wire, the situation that the corresponding wire passing hole (4293) is empty due to the sliding of the alloy wire is reduced, and the worker is disordered during threading.

Description

Branching mechanism and branching method for alloy wire stranding machine Technical Field The invention relates to the technical field of branching, in particular to a branching mechanism for an alloy wire stranding machine and a branching method thereof. Background The alloy wire stranding machine is core equipment for realizing orderly stranding of multi-strand alloy wires, and the front end branching mechanism consists of a wire distributing disc and ceramic eyes which are distributed in an annular mode, and is a key component for guaranteeing stable wire conveying, the wire distributing disc bears the wire positioning and arrangement functions, and the ceramic eyes provide guiding and protection for single alloy wires with high smoothness and low friction characteristics, and the wire distributing disc, the ceramic eyes and the wire distributing disc are matched with each other to finish separation, guiding and pre-arrangement of the multi-strand alloy wires. The existing branching mechanism adopts an operation mode of manual single branching, firstly separates each alloy wire one by one, sequentially passes through ceramic eyes which are uniformly distributed in a ring shape, so that a plurality of alloy wires keep independent paths and are uniformly distributed, then each strand of alloy wires enter a doubling link to be gathered into a bundle, finally, the bundle is jointly penetrated into a wire drawing die to finish shaping, and the whole process depends on ceramic eye limiting and distribution of a wire distributing disc to realize multi-wire separation conveying and connection of centralized doubling. However, in the current wire separating mechanism, the wire slipping can be prevented only through an excessive threading mode in the use process, but the wire winding disorder can be directly caused by excessive threading, if the threading amount is controlled, the wire is prevented from being broken, the wire is easily separated from a porcelain eye, the production stability and the stranded wire quality are seriously affected, the number of the wire is large, and if the wire is separated, the threading rhythm and judgment of a worker are affected, the wire is disordered during threading, and then the normal wire conveying operation is affected. Disclosure of Invention Aiming at the defects existing in the prior art, the invention aims to provide a branching mechanism for an alloy wire stranding machine and a branching method thereof. In order to achieve the purpose, the invention provides a wire separating mechanism for an alloy wire stranding machine, which comprises stranding equipment. And the wire assembly is used for guiding and conveying the alloy wire. The wire conveying assembly is used for conducting wires on the alloy wires and comprises a support rod connected to one side of the wire twisting equipment, and a wire branching assembly and a wire bundling structure arranged on the outer wall of the support rod. The branching assembly comprises an auxiliary mechanism, the auxiliary mechanism comprises a second ring body, a fourth positioning ring rotating in the second ring body, a fifth positioning ring rotating in the fourth positioning ring and a sixth positioning ring rotating in the fifth positioning ring, wire passing holes are formed in the side walls of the fourth positioning ring, the fifth positioning ring and the sixth positioning ring, and a feedback mechanism is arranged in each wire passing hole. And the controller is internally provided with a feedback control system and is used for monitoring, judging and feedback decision-making of the threading state of the alloy wire. The feedback control system comprises a state acquisition module, a judging and analyzing module, a decision and feedback module and an execution prompting module. The branching assembly is further arranged to comprise a first support plate connected to the outer side wall of the support rod and a first ring body connected to the top of the first support plate, wherein a first positioning ring is rotated in the first ring body, a second positioning ring is rotated in the first positioning ring, a third positioning ring is rotated in the second positioning ring, and porcelain eyes are respectively and circumferentially arranged on the side walls of the first positioning ring, the second positioning ring and the third positioning ring. The invention is further characterized in that a second support plate is arranged on the outer side wall of the support rod in a sliding mode, the second support plate is connected with a second ring body, and a hinge rod is connected between the second ring body and the first support plate. The invention is further arranged that the end part of each wire passing hole is provided with a conical part, and the conical part is arranged close to one side of the first support plate. The invention further provides that the feedback mechanism comprises a swinging plate hinged in the w