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CN-121972534-A - Double-station vertical spool automatic wire-rewinding machine for dry drawing machine

CN121972534ACN 121972534 ACN121972534 ACN 121972534ACN-121972534-A

Abstract

The invention relates to a double-station vertical spool automatic wire-collecting machine for a dry drawing machine, which comprises a frame, wherein a spool fixed shaft, a rotary lifting mechanism, a wire-collecting tip cone mechanism and a wire guide mechanism are arranged on the frame, and a wire feeding mechanism, a wire arranging mechanism, a wire clamping fusing mechanism and an upper tip cone mechanism are arranged on the frame. The invention has obvious core advantages, is suitable for the requirement of full-flow high-efficiency operation of the wire winding of the dry drawing machine, adopts a double-station vertical design, relies on the cooperative action of a servo speed reducer of a rotary lifting mechanism and a lifting cylinder, realizes the quick 180-degree exchange of two-station spool wheels, does not need manual switching, greatly shortens the shutdown gap and remarkably improves the overall winding efficiency. All the mechanisms are coordinated and accurate, the design of a shrinkage guide hole and a separation groove of the wire guide mechanism, the compression roller compression transmission structure of the wire feeding mechanism, the reciprocating wire arrangement of a screw rod of the wire arrangement mechanism and the low-voltage high-current instant fusing of the wire clamping fusing mechanism form an integrated automatic operation system.

Inventors

  • ZHANG DEQIANG
  • LIANG MANCHANG
  • SUN GAOJIAN

Assignees

  • 无锡盛力达科技股份有限公司

Dates

Publication Date
20260505
Application Date
20260319

Claims (10)

  1. 1. A double-station vertical spool automatic wire winding machine for a dry drawing machine is characterized by comprising a frame (11), wherein a spool fixed shaft (3), a rotary lifting mechanism (4), a wire winding tip cone mechanism (5) and a wire guide mechanism are arranged on the frame (11), a wire feeding mechanism (7), a wire arranging mechanism (8), a wire clamping fusing mechanism (9) and an upper tip cone mechanism (10) are arranged between the frame (11), the rotary lifting mechanism (4) comprises a first bearing seat (4.2) and a speed reducer (4.8) which are fixedly connected with the frame (11), a lining sleeve (4.3) is arranged in the first bearing seat (4.2) through bearings in a rotating manner, lining rings (4.11) are arranged at the upper end and the lower end of the inner wall of the lining sleeve (4.3), the middle part of a supporting shaft (4.1) is vertically and slidingly connected with the lining sleeve (4.3) and the supporting shaft (4.1), a transmission structure is arranged between the lining sleeve (4.3) and the supporting shaft (4.1), a driven pulley (4.7) is arranged at the bottom of the lining sleeve (4.3), a driving pulley (4.14) is arranged on the output shaft of the speed reducer (4.8), a driving pulley (4.14) is fixedly connected with the driving pulley (4.4.4.2) through bearings, the driving pulley (4.4.3) and a connecting plate (4.6) is fixedly connected with the bottom of a lifting cylinder (4.4.6) through a connecting plate (4.6), the spool positioning device comprises a spool, a spool rotating shaft (5.2) is arranged in the third bearing seat (5.1) through a bearing, the spool rotating shaft (5.2) is driven to rotate by a wire collecting motor (12), the top of the spool rotating shaft (5.2) is in a circular truncated cone shape, an adaptive positioning convex ring (1.1) is arranged at the bottom of the spool (1), an inclined plane adaptive to the top of the spool rotating shaft (5.2) is arranged at the inner periphery of the positioning convex ring (1.1), a spool positioning groove adaptive to the bottom positioning convex ring (1.1) is arranged on a spool placing disc (4.10), an avoidance hole for allowing the top of the spool rotating shaft (5.2) to enter is formed in the spool positioning groove, and the inner periphery of the spool is provided with an adaptive positioning convex ring (1.1) adaptive to the top of the spool rotating shaft (5.2), and the spool positioning groove is arranged on the spool positioning disc (4.10), and is in the same as the middle of the spool rotating shaft (3) and is fixedly arranged on the top of the spool rotating shaft (3).
  2. 2. The automatic wire winding machine with the double-station vertical spool for the dry drawing machine according to claim 1, wherein the wire feeding mechanism (7) comprises a mounting plate (7.5) and a tail seat (7.23) which are mounted on a frame (11), two bearing seats (7.6) are mounted on the top of the mounting plate (7.5), the bearing seats (7.6) are rotatably connected with two side parts of a wire feeding guide roller (7.12) through bearings (7.7), mounting blocks (7.21) are arranged on the bearing seats (7.6) on one side, the mounting blocks (7.21) are hinged with the middle part of a swing rod (7.20) through a first pin shaft (7.18), one end of the swing rod (7.20) is connected with a press roller shaft (7.13), the periphery of the press roller shaft (7.13) is sleeved with a press roller (7.16) through a press roller bearing (7.14), a cylinder body of the press roller (7.22) is hinged with the tail seat (7.23), a piston end of the cylinder (7.22) is hinged with the other end of the swing rod (7.20), and the wire feeding guide roller (7.12) is driven by a wire feeding motor (7.1).
  3. 3. The automatic double-station spool winding machine for the dry drawing machine according to claim 1, wherein the wire arranging mechanism (8) comprises a bottom plate (8.8) which is vertically arranged, a first screw rod mounting plate (8.4) and a second screw rod mounting plate (8.10) are respectively arranged on the upper side and the lower side of the bottom plate (8.8), a screw rod (8.6) and a guide assembly are arranged between the first screw rod mounting plate (8.4) and the second screw rod mounting plate (8.10), a wire arranging moving plate (8.13) is slidably arranged on the guide assembly, the guide assembly is a symmetrical guide rod (8.7), the screw rod (8.6) is positioned between the guide rods (8.7) on the two sides, the upper end and the lower end of the screw rod (8.6) are rotatably connected with the first screw rod mounting plate (8.4) and the second screw rod mounting plate (8.10), the screw rod (8.6) is driven by a screw rod motor (8.1), a screw rod nut (8.9) is sleeved on the screw rod mounting plate (8.6), the screw rod nut (8.13) is fixedly connected with the wire arranging moving plate (8.13), and a wire clamping mechanism is arranged on the wire arranging roller (8.13).
  4. 4. The double-station vertical spool automatic wire-rewinding machine for a dry drawing machine according to claim 1, characterized in that the wire clamping and fusing mechanism (9) comprises a fixed seat (9.1) arranged on a frame (11), a fusing moving cylinder (9.2) is arranged on the fixed seat (9.1), a piston end of the fusing moving cylinder (9.2) is vertically downward and is provided with a fusing moving plate (9.3), and the fusing moving plate (9.3) is provided with a fusing mechanism (9.4) and a second wire clamping mechanism (9.5).
  5. 5. The automatic wire collecting machine for the double-station vertical spool of the dry drawing machine is characterized in that the wire guiding mechanism comprises a wire folding cylinder (6.1) and a wire guiding plate (6.2), a first guide hole is formed in the wire guiding plate (6.2) in a penetrating mode, a disengaging groove is formed in one side of the first guide hole, the wire guiding plate (6.2) is driven by the wire guiding cylinder (6.3), a wire storage disc (2) is mounted on the top of a spool fixing shaft (3) and the top of a spool rotating shaft (5.2) through a pin shaft, an arc-shaped guide hole is formed in the wire storage disc (2), a wire folding cylinder (6.1) cylinder body is mounted on a frame (11), the piston end of the wire folding cylinder (6.1) is vertically upwards, the wire guiding cylinder (6.3) is fixedly mounted on the frame (11), the piston end of the wire guiding cylinder (6.3) is horizontally arranged and fixedly connected with the wire guiding plate (6.2), an upper tip cone mechanism (10) is located above the wire collecting tip cone mechanism (5), the upper tip cone mechanism (10) comprises a sliding cone (10.5) mounted on the frame (11), and the sliding cone (10.4.4) is connected with the sliding cone (10.4.4) in a sliding shaft.
  6. 6. The automatic double-station vertical spool winding machine for the dry drawing machine is characterized in that a screw motor (8.1) is connected with a bottom plate (8.8) through a motor mounting plate (8.2), the output end of the screw motor (8.1) is connected with the end part of a screw (8.6) through a coupler (8.3), a wire passing roller group comprises a wire passing roller frame arranged on a wire arranging moving plate (8.13), two horizontal wire passing rollers (8.11) are arranged on the wire passing roller frame in an up-down parallel mode, a wire arranging wire clamping mechanism comprises a wire arranging wire clamping wire frame arranged on the wire arranging moving plate (8.13), a wire arranging wire clamping cylinder (8.14) is vertically arranged at the top of the wire arranging wire clamping wire frame, the piston end of the wire arranging wire clamping wire cylinder (8.14) is vertically downwards and provided with a wire pressing plate, and a wire arranging wire clamping area is arranged between the wire pressing plate and the wire arranging wire clamping wire frame bottom plate.
  7. 7. The automatic double-station spool winding machine for a dry-drawing machine according to claim 4, wherein the fusing mechanism (9.4) comprises a swinging rod (9.4.2) hinged to the fusing moving plate (9.3) through a rotary mandrel (9.4.3) at the middle part and a fixed plate (9.4.7) fixedly installed on the fusing moving plate (9.3), the swinging rod (9.4.2) is driven by a fusing driving cylinder (9.4.1), insulating plates (9.4.4) are installed on two sides of the lower end of the swinging rod (9.4.2) and the fixed plate (9.4.7), a first electrode plate (9.4.5) and a second electrode plate (9.4.6) are installed on the opposite sides of the swinging rod (9.4.2) and the fixed plate (9.4.7) respectively, a first electrode plate positive binding post (9.4.9) and a first electrode plate negative binding post (9.4.10) are installed on the other side of the swinging rod (9.4.2), the first electrode plate positive binding post (9.4.9) and the first electrode plate negative binding post (9.4.10) are respectively connected with a positive electrode output line and a negative electrode output line of a transformer (9.4.8), a fusing driving cylinder (9.4.1) is hinged to the fusing moving plate (9.3), and a fusing driving cylinder (9.4.1) is hinged to the piston (9.4.2).
  8. 8. The double-station vertical spool automatic wire-rewinding machine for a dry-drawing machine according to claim 4, wherein the second wire clamping mechanism (9.5) comprises a fusing wire clamping cylinder (9.5.1) fixed on one side of a fusing moving plate (9.3), a piston end of the fusing wire clamping cylinder (9.5.1) penetrates through the fusing moving plate (9.3) and is provided with the fusing wire clamping plate (9.5.3), a second plate (9.5.5) and a fixing plate (9.5.4) are sequentially arranged on the other side of the fusing moving plate (9.3), and a cylinder body of the fusing wire clamping cylinder (9.5.1) is fixedly connected with the fusing moving plate (9.3) through the first plate (9.5.2).
  9. 9. The automatic double-station vertical spool winding machine for the dry drawing machine according to claim 5 is characterized in that a tip cone bearing group is sleeved at the lower part of the sliding shaft (10.4), the tip cone bearing group consists of 2 tip cone bearings (10.12), the 2 tip cone bearings (10.12) are separated by a spacing ring (10.11), a gland (10.10) is arranged at the bottom of the sliding shaft (10.4), the outer ring of the tip cone bearing (10.12) is connected with a rotating sleeve, and the rotating sleeve is an end cover (10.7), a bearing seat (10.8) and a tip cone (10.9) which are sequentially connected.
  10. 10. The automatic double-station vertical spool winding machine for a dry drawing machine according to claim 5, wherein tip cone air cylinders (10.3) are symmetrically arranged on two sides of the bottom of an air cylinder mounting plate (10.2), the middle of the air cylinder mounting plate (10.2) is connected with the top of a sliding cylinder body (10.5), piston rods of the tip cone air cylinders (10.3) on the two sides are vertically upwards connected with tip cone driving plates (10.1), and the middle of each tip cone driving plate (10.1) is connected with the top of a sliding shaft (10.4).

Description

Double-station vertical spool automatic wire-rewinding machine for dry drawing machine Technical Field The invention belongs to the technical field of dry wire drawing machines, and relates to a double-station vertical spool automatic wire-rewinding machine for a dry wire drawing machine. Background The spool wire-rewinding machine of the dry-drawing machine is one of key equipment on a wire dry-drawing production line, and is mainly used for winding drawn wires into a roll according to a certain rule so as to facilitate subsequent storage, transportation or processing. The market demand of the vertical spool wire-rewinding machine of the dry-drawing machine is continuously increased along with the demand of intelligent upgrading and efficiency improvement of manufacturing industry. The global metal wire market is enormous, estimated to be over 5000 million dollars in 2025, and annual composite growth rate (CAGR) is about 4-5%. With the improvement of industry automation permeability, manual disc replacement in traditional wire rod production is low in efficiency and high in potential safety hazard, an automatic wire collecting technology becomes the need of industry upgrading, and in addition, the requirement of the automatic wire collecting technology is further driven to increase by the pushing of precision production in subdivision fields such as wires and cables, automobile parts (such as tire steel wires), building steel wires and the like. The spool wire-rewinding machine is used as a key matching device of a dry drawing machine (a core device for drawing and forming steel wires), the performance of the spool wire-rewinding machine directly determines the production efficiency, the quality of finished products and the production automation level, but the existing product has a plurality of defects that most of single-station wire-rewinding equipment on the market needs to stop for disc replacement, the production continuity is broken, the efficiency is reduced, the quality of the steel wires is easily affected, the manual disc replacement cost is high, the error is large, the structural design of part of double-station equipment is unreasonable, the switching stability and the positioning precision are insufficient, the auxiliary mechanism has poor cooperativity, the automatic closed-loop operation cannot be realized, meanwhile, the abrasion of core transmission parts is fast, the positioning of spool is inaccurate, the key working procedures lack of integrated design, the wire-rewinding precision is low, the steel wires are wasted, and the production cost is increased. Patent CN201410585733.6 discloses a vertical admission machine of duplex position, and it contains admission host computer, duplex position revolving stage, emergency exit, electric control mechanism and frame, and the admission host computer is equipped with main motor drive mechanism, spool hoist mechanism, winding displacement mechanism and host computer frame, and duplex position revolving stage is equipped with two vertical dismantlement spool installation positions, but it can't realize quick, accurate broken wire's requirement. Therefore, development of a novel automatic wire rewinding machine which is suitable for the large-scale, automatic and high-precision production requirements of a dry drawing machine is needed, and the pain point of the existing equipment is solved. Disclosure of Invention The invention aims to provide a double-station vertical spool automatic wire-rewinding machine for a dry-drawing machine, which can solve the problems, is stable in operation and convenient to unwind (normally lifted by a crane), and is particularly suitable for continuous production requirements of heavy and large spools. According to the technical scheme, the double-station vertical spool automatic wire winding machine for the dry drawing machine comprises a frame, wherein a spool fixing shaft, a rotary lifting mechanism, a wire winding top cone mechanism and a wire guide mechanism are arranged on the frame, the wire feeding mechanism, the wire arrangement mechanism, the wire clamping fusing mechanism and the upper top cone mechanism are arranged on the frame, the rotary lifting mechanism comprises a first bearing seat and a speed reducer which are fixedly connected with the frame, a bushing is rotatably arranged in the first bearing seat through a bearing, a lining ring is arranged at the upper end and the lower end of the inner wall of the bushing, the bushing and the lining ring are vertically and slidably connected with the middle part of a supporting shaft, a transmission structure is arranged between the bushing and the supporting shaft, a driven pulley is arranged at the bottom of the bushing, an output shaft of the speed reducer is provided with a driving pulley, the driving pulley is connected with the driven pulley through a transmission belt, the bottom of the first bearing seat is symmetrically provided with lifting cyli