CN113877972A - High-speed filament accumulating machine with large filament accumulating quantity - Google Patents
High-speed filament accumulating machine with large filament accumulating quantity Download PDFInfo
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- CN113877972A CN113877972A CN202111313313.9A CN202111313313A CN113877972A CN 113877972 A CN113877972 A CN 113877972A CN 202111313313 A CN202111313313 A CN 202111313313A CN 113877972 A CN113877972 A CN 113877972A
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- wire
- accumulating
- wheel
- main shaft
- winch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/14—Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
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- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
A high-speed wire accumulating machine with large wire accumulating quantity comprises a rack, wherein a wire drawing part, a winch wire accumulating part and a wire releasing part are arranged on the rack; the metal wire is drawn out by the former production equipment and then wound on a wire drawing drum, and the metal wire is output from the wire drawing part and then enters a wire accumulating part of a winch; a wire accumulating reel and a rotation limiting device for ensuring the wire accumulating reel to be in a static state are arranged in the wire drawing part, and a metal wire passes through a wire guiding device and a capstan wire guide wheel and then is wound on the fixed wire accumulating reel; the metal wire material sent out from the wire accumulating reel is discharged from the wire discharging part, so that the wire discharging function is realized. The invention has the advantages of reliable structure, convenient maintenance, small occupied area, high speed, large wire accumulation, low energy consumption, no damage to the surface of the steel wire and the like. The spool is replaced without stopping in the high-speed production of the metal wire, and a series of problems caused by replacement of the spool due to stopping are thoroughly solved.
Description
Technical Field
The invention relates to the field of metal wire production, in particular to a high-speed 800 wire accumulating machine with large wire accumulating quantity.
Background
In the metal wire production process, the I-shaped wheel is generally adopted as a winding tool to carry out turnover among processes at present, the wire rod of each spool is required to be shut down to replace one I-shaped wheel when being full, and the production efficiency of the whole production line is not only influenced by the shutdown, and more importantly: the process of stopping machine and stopping machine must have the process of gradually reducing the linear velocity and completely stopping the machine, and the process of increasing the linear velocity is also carried out after the spool is replaced. In many production processes, the speed variations and stoppages of the wire cause a certain number of scrap metal wires, which are not only a loss of value of the scrap itself, but also a series of work to distinguish the scrap from the genuine one. Particularly, when the automatic production is a hot spot pursued by the manufacturing industry, the shutdown and the replacement of the spool become a main obstacle in the automatic continuous production process of the metal wire. The wire accumulating machine aims to solve the problem that the spool is replaced by stopping the machine in the metal wire production.
A double-drum filament accumulating machine exists in the market and is applied to many occasions. But the most major problems are: due to the wire accumulation principle of the double winding drums, the length of the accumulated wire is too short, and the wire can only be applied to occasions with very low working speed. Taking a hot galvanized steel wire as an example: DV value 35, diameter 2.0mm steel wire, generally requires spool change time within 1 minute, actual accumulated wire length is only 17 meters, if the diameter of the winding drum is 500mm, the accumulated steel wire on the winding drum is only 11 circles. For a wire production line with a speed of 5 m/s or more, if the spool change time is controlled within 1 minute (if the production technology is further developed into a machine change spool, the time required may be more than 2 minutes), the length of the accumulated wire needs to be 300 m or more. Due to the inertia of the spool after high-speed rotation, the wire accumulating machine is also needed to make up the difference of the linear speed in the process of stopping and increasing the speed, so that the wire accumulating principle of the double winding drums cannot meet the long wire accumulating requirement. Domestic wire rod production equipment enterprises have been in recent years along the double-drum wire accumulation principle, made the improvement and groping of the indelible, continuously challenged the limitation of the double-drum wire accumulation principle, finally abandoned after going to death. At present, the equipment which can meet the requirement of 1000 meters of accumulated line length at a higher linear speed is still blank in the whole world.
As a large country of manufacturing industry, especially steel manufacturing (accounting for one fourth of the total steel production in the world), China continues to manufacture steel products and deep processing thereof for a long time. Today, there is a long development path for metal wire manufacturing just as everyday, and it is today the hottest field to automate the new life given to the traditional industry. And the automatic production is realized, and the demand on a high-performance wire accumulating machine is more urgent. The wire accumulating machine has a series of requirements on wire accumulating machines with different performance indexes required by various working conditions such as different wire surface conditions, different working speeds and the like. The main technology is to spread around the technical directions of high speed, large wire accumulation amount, low energy consumption and no damage to the surface of the steel wire, so the wire accumulation principle of the double winding drums must be broken through, a new wire accumulation principle is found, and the research and development of series products are developed. Aiming at the situation, organization and technical personnel of our company thoroughly research all the existing wire accumulating devices, provide a brand new wire accumulating structure scheme and provide a high-speed 800 wire accumulating machine with large wire accumulating quantity.
Disclosure of Invention
The technical problem to be solved by the invention is as follows:
1. the metal wire inlet wire can be subjected to once-through drawing, and the drawn metal wire is accumulated in a certain space and then output to subsequent equipment.
2. The key technical difficulty of the wire accumulating machine is that the tail end of a take-up wire is static, and how to uniformly distribute torsional stress to accumulated steel wires. When the wire is paid out, the torsional stress is eliminated, and the wire which is not twisted is received by the spool.
3. How to solve the problem of smooth wire arrangement when the accumulated wire reaches a certain amount and how to ensure smooth wire drawing when the wire is discharged.
The technical scheme of the invention is as follows:
a high-speed wire accumulating machine with large wire accumulating quantity comprises a rack, wherein a wire drawing part, a winch wire accumulating part and a wire releasing part are arranged on the rack; the metal wire is drawn out by the former production equipment and then wound on a wire drawing drum, and the metal wire is output from the wire drawing part and then enters a wire accumulating part of a winch; a wire accumulating reel and a rotation limiting device for ensuring the wire accumulating reel to be in a static state are arranged in the wire drawing part, and a metal wire passes through a wire guiding device and a capstan wire guide wheel and then is wound on the fixed wire accumulating reel; the metal wire material sent out from the wire accumulating reel is discharged from the wire discharging part, so that the wire discharging function is realized.
The wire drawing part comprises a wire drawing die box fixed on the rack, a wire drawing die is arranged in the wire drawing die box, and a metal wire passes through the wire drawing die and then is wound on a wire drawing winding drum; the wire drawing winding drum is fixed at the left end of a spindle of the wire accumulating machine and rotates along with the spindle, and the spindle is driven to rotate by a driving device; a central deep hole is drilled in the center of the left side of the main shaft, a notch is formed in the main shaft, and the notch is communicated with the central deep hole; after being wound for a certain number of turns on the wire drawing winding drum, the metal wire enters the central deep hole on the left side of the main shaft after being turned by the wire outlet guide wheel of the wire drawing winding drum and the wire inlet guide wheel of the main shaft, and then is turned and output by the wire outlet guide wheel of the main shaft at the notch of the main shaft.
The wire drawing part also comprises a wire drawing winding drum wire pressing wheel component, and a wire pressing wheel in the wire drawing winding drum wire pressing wheel component presses the metal wire on the wire drawing winding drum.
The driving device comprises a wire drawing motor fixed on the rack, and the wire drawing motor drives the reduction gearbox and the main shaft to rotate through a transmission mechanism; the main shaft is an output shaft of the reduction gearbox.
The winch wire accumulation part comprises a wire accumulation winding drum, and the front end of the wire accumulation winding drum is provided with a winch and a wire rod guide device; the inner hole of the winch is connected with the main shaft through a flat key and rotates along with the main shaft; the capstan is provided with a main shaft wire outlet guide wheel and a capstan wire guide wheel; the rotation limiting device is a rotation limiting gear assembly, the rotation limiting gear assembly comprises a rotation limiting gear bearing seat and a rotation limiting gear, and the rotation limiting gear bearing seat is fixed on the winch; two ends of the rotation limiting gear are respectively provided with identical gears, the left side gear is meshed with the first rotation limiting static gear, the right side gear is meshed with the second rotation limiting static gear, and the first rotation limiting static gear is fixed on the box body of the reduction box; and the rotation limiting static gear II is fixed on the bearing seat of the wire accumulating reel and is meshed with the gear on the right side of the rotation limiting gear assembly.
A wire accumulating reel blocking edge is arranged at the end part of the outer surface of the wire accumulating reel; the wire pushing wheel assembly comprises a wire pushing wheel bearing seat, a wire pushing wheel shaft and a wire pushing wheel; the wire pushing wheel bearing seat is fixedly arranged on the winch, the wire pushing wheel shaft is connected with the bearing seat through a bearing, and the wire pushing wheel is arranged on the wire pushing wheel shaft; the wire pushing wheel rotates along with the winch while rotating, and the wound metal wire slides to the end part of the wire accumulating drum after being pushed; and the excircle of the wire accumulating winding drum is provided with a taper.
The wire guiding device is in a middle tubular shape, two ends of the wire guiding device are processed into a wire guide wheel groove shape, and two ends of the wire guiding device are respectively close to the wire outlet guide wheel of the main shaft and the wire guide wheel of the winch.
The wire releasing part comprises a wire releasing motor fixed on the rack, the wire releasing motor drives a wire releasing main shaft and a wire releasing rotary arm to rotate through a transmission device, the rotation direction is opposite to the rotation direction of the winch, and a circle of metal wire is pulled out from the wire accumulating winding drum every time the wire releasing motor rotates one circle; the metal wire rod drawn out from the wire accumulating reel enters the paying-off main shaft after passing through the paying-off rotating arm wire guide wheel assembly and the paying-off main shaft wire guide wheel, and enters the subsequent equipment of the wire accumulating machine after passing through the force adjusting wheel assembly.
And drilling a deep hole in the center of the right end of the pay-off main shaft, opening a notch at the designated position of the pay-off main shaft, communicating with the deep hole, and allowing the metal wire to enter the deep hole in the center of the main shaft from the notch and to exit from the right end of the pay-off main shaft.
A wire guide wheel component of the pay-off rotating arm is arranged on one side of the pay-off rotating arm, and a balancing weight is arranged at a designated position on the other side of the pay-off rotating arm; the wire wheel assembly of the pay-off rotating arm comprises a wire wheel bearing seat, a wire wheel bracket, a wire wheel shaft and a wire wheel; the wire guide wheel bearing seat is fixed on the pay-off rotating arm, the wire guide wheel support is installed on the wire guide wheel bearing seat through a bearing, the wire guide wheel shaft is fixed on the wire guide wheel support, and the wire guide wheel is connected with the wire guide wheel shaft through the bearing and rotates around the center of the wire guide wheel shaft.
The invention has the beneficial effects that:
the invention has the advantages of reliable structure, convenient maintenance, small occupied area, high speed, large wire accumulation, low energy consumption, no damage to the surface of the steel wire and the like. The spool is replaced without stopping in the high-speed production of the metal wire, and a series of problems caused by replacement of the spool due to stopping are thoroughly solved. Provides a solution for the continuous production of the metal wire and removes obstacles for the automatic production to enter the metal wire industry.
Drawings
FIG. 1 is a front view of a high speed, high filament accumulation machine.
Fig. 2 is a side view of a high speed, high filament accumulation machine invention.
Fig. 3 is a schematic diagram of an application of a high-speed large filament accumulating machine of the invention.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
As shown in figure 1 and figure 2, the high-speed 800 wire accumulating machine with large wire accumulating amount comprises a machine frame 1, wherein the machine frame 1 is used for supporting each moving component in the wire accumulating machine, and a wire drawing part, a wire accumulating part of a winch and a wire releasing part are arranged on the machine frame 1. The metal wire is drawn out by the former production equipment and then wound on the wire drawing drum 3, and the metal wire is output from the wire drawing part and then enters the wire accumulating part of the winch; a wire accumulating winding drum 19 and a rotation limiting device for ensuring the wire accumulating winding drum to be in a static state are arranged in the wire drawing part, and a metal wire passes through a wire guiding device 14 and a winch wire guide wheel 13 and then is wound on the fixed wire accumulating winding drum 19; the metal wire fed from the wire accumulating reel 19 is paid out by the wire pay-off part to realize the wire pay-off function.
As shown in fig. 2, the wire drawing part comprises a wire drawing die box 2, a wire drawing winding drum 3, a wire drawing winding drum pressing wheel assembly 4, a wire drawing winding drum outgoing wire guide wheel 5, a main shaft incoming wire guide wheel 6, a wire drawing motor 7, a main shaft 8, a reduction box 9 and a first rotation limiting static gear 10. And the wire drawing die box 2 is fixed on the rack 1 and used for installing a wire drawing die. The wire drawing winding drum 3 is fixed at the left end of a spindle 8 of the wire accumulating machine and rotates along with the spindle 8. The wire drawing winding drum wire pressing wheel assembly 4 is fixed on the frame 1 and driven to act through an air cylinder and the like. The inside of the wire-drawing winding drum outgoing wire guide wheel 5 is provided with a bearing, and a guide wheel shaft of the wire-drawing winding drum outgoing wire guide wheel is fixed on the frame 1 through a bracket, a nut and the like. A bearing is arranged in the main shaft wire inlet guide wheel 6, and a guide wheel shaft of the main shaft wire inlet guide wheel 6 is fixed on the frame in a support, a nut and other modes. The motor 7 for wire drawing is fixed on the frame 1 through a motor base, drives the reduction gearbox 9 and the main shaft 8 to rotate through transmission modes such as a belt and the like, and is provided with a brake and a brake disc. The main shaft 8 is an output shaft of the reduction box 9, a central deep hole is drilled in the center of the left side of the main shaft 8, and a notch is formed in the designated position of the main shaft 8 and is communicated with the central deep hole. The reduction box 9 is fixed at the designated position of the frame 1. And the first rotation limiting static gear 10 is fixedly connected with the box body of the reduction gearbox 9 through a support.
The wire accumulating part of the winch comprises a winch 11, a main shaft wire outlet guide wheel 12, a winch guide wheel 13, a wire guide device 14, a rotation limiting gear assembly 15, a balancing weight 16, a rotation limiting static gear II 17, a wire accumulating drum bearing seat 18, a wire accumulating drum 19, a wire accumulating drum retaining edge 20 and a wire pushing wheel assembly 21. Wherein, the inner hole of the winch 11 is connected with the main shaft 8 through a flat key and rotates along with the main shaft 8. A bearing is arranged in the main shaft wire outlet guide wheel 12, and a wire guide wheel shaft of the main shaft wire outlet guide wheel 12 is fixed on the winch 11 through a bracket, a nut and the like. A bearing is arranged in the winch wire guide wheel 13, and a wire guide wheel shaft of the winch wire guide wheel 13 is fixed on the winch 11 through a bracket, a nut and the like. The wire guiding device 14 is in a middle tubular shape, two ends of the wire guiding device are processed into a wire guiding wheel groove shape, two ends of the wire guiding device are respectively close to the inside of the main shaft wire outlet wire guiding wheel 12 and the inside of the winch wire guiding wheel 13, the wire guiding device 14 penetrates through the main shaft wire outlet wire guiding wheel 12 after passing through a main shaft center deep hole to reach the winch wire guiding wheel 13 for facilitating wire threading. The rotation limiting device is a rotation limiting gear assembly 15, the rotation limiting gear assembly 15 comprises a rotation limiting gear bearing seat 15.1 and a rotation limiting gear 15.2, wherein the rotation limiting gear bearing seat 15.1 is fixed on the winch 11, and a bearing is installed inside the rotation limiting gear bearing seat. Identical gears are respectively installed at two ends of the rotation limiting gear 15.2, the left side gear is meshed with the first rotation limiting static gear 10, the right side gear is meshed with the second rotation limiting static gear 17, the second rotation limiting static gear 17 meshed with the right side is limited to rotate through being meshed with the first fixed rotation limiting static gear 10, and therefore the wire accumulating winding drum 19 is guaranteed to be static and does not rotate. The weight 16 is mounted on the capstan 11 at a designated position to adjust the center of mass of the capstan 11 on its axis of rotation to avoid the centrifugal force generated by high speed rotation from exciting the machine to vibrate. The second rotation limiting static gear 17 is fixed on the wire accumulating roller bearing seat 18 and is meshed with the right side gear of the rotation limiting gear assembly 15. The wire accumulating drum bearing seat 18 is arranged at the right end of the main shaft through an internal bearing. The wire accumulating reel 19 is arranged on the wire accumulating reel bearing seat 18, the outer diameter of the wire accumulating reel is 800mm, the length of the wire accumulating reel is about 600mm, and a certain taper is arranged. The large diameter and the long size of the wire accumulating reel are designed, so that enough accumulated space is provided for metal wires, the wire accumulating lengths of the wires with different diameters are different, and the longest wire accumulating length can reach more than 1000 meters. The wire accumulating drum retaining edge 20 is fixed at the end of the wire accumulating drum 19 to retain the metal wire on the wire accumulating drum 19 from falling off the drum. The wire pushing wheel assembly 21 comprises a wire pushing wheel bearing seat, a wire pushing wheel shaft and a wire pushing wheel, the wire pushing wheel bearing seat is fixedly arranged on the winch 11, the wire pushing wheel shaft is connected with the bearing seat through a bearing, and the wire pushing wheel is arranged on the wire pushing wheel shaft. The wire pushing wheel rotates with the capstan 11 while rotating itself.
The wire releasing part comprises a motor 22 for releasing wire, a main shaft 23 for releasing wire, a main shaft bearing seat 24, a wire guide wheel assembly 25 of the main shaft for releasing wire, a wire releasing rotating arm 26, a wire guide wheel assembly 27 of the rotating arm for releasing wire and a force adjusting wheel assembly 28. The paying-off motor 22 is fixed on the frame through a base, and drives the paying-off main shaft 23 and the paying-off rotary arm 26 to rotate through a transmission device. And drilling a deep hole in the center of the right end of the pay-off main shaft 23, opening a notch at the designated position of the pay-off main shaft 23, communicating with the deep hole, and allowing the metal wire to enter the deep hole in the center of the main shaft from the notch and to exit from the right end of the pay-off main shaft 23. The paying-off main shaft 23 is provided with a brake disc 23.1, a paying-off main shaft wire guide wheel support and a paying-off rotating arm 26. And a main shaft bearing seat 24 which is fixedly arranged on the frame 1, and a bearing is arranged on the inner side of the main shaft bearing seat to support the pay-off main shaft 23. And the pay-off main shaft wire guide wheel assembly 25 is arranged on the main shaft pay-off main shaft 23 through a pay-off main shaft wire guide wheel support. The pay-off rotating arm 26 is connected with the pay-off main shaft 23 through a flat key and rotates along with the pay-off main shaft 23, a pay-off rotating arm wire guide wheel assembly 27 is installed on one side of the pay-off rotating arm 26, and a balancing weight is installed on the other side of the pay-off rotating arm at a designated position, so that the mass center of the pay-off rotating arm is on the rotating axis of the pay-off rotating arm, and the machine is prevented from being excited by centrifugal force generated by high-speed rotation to generate vibration. The wire reel assembly 27 of the wire reel tumbler comprises a wire reel bearing block 27.1, a wire reel bracket 27.2, a wire reel shaft 27.3 and a wire reel 27.4. The wire wheel bearing block 27.1 is fixed on the pay-off rotating arm 26, and the wire wheel bracket 27.2 is mounted on the wire wheel bearing block 27.1 through a bearing and can rotate. The guide wire wheel shaft 27.3 is fixed on the guide wire wheel bracket 27.2 through a nut and the like, and the guide wire wheel 27.4 is connected with the guide wire wheel shaft 27.3 through a bearing and can rotate around the center of the guide wire wheel shaft. The force adjusting wheel assembly 28 is fixed on the frame through a base, 4 wire guide wheels with different sizes are arranged in the assembly, and the metal wire sequentially bypasses the 4 guide wheels. The effect is that disordered stress generated after the metal wire is bent in different directions in the wire accumulating machine is eliminated through unidirectional multi-time bending of the metal wire.
When the wire accumulating machine works, a metal wire passes through a wire drawing die arranged in the wire drawing die box 2 and then is wound on the wire drawing winding drum 3 for a certain number of turns. Wire drawing reel wire pressing wheel subassembly 4 presses the wire rod on the wire drawing reel through action such as cylinder, avoids wire rod to pop out the messy silk when threading, shut down, change wire drawing mould or take place the disconnected silk condition. The wire pressing cylinder does not act when the wire accumulating machine works normally. The wire drawing motor 7 drives the main shaft 8 and the wire drawing winding drum 3 to rotate through a belt, a reduction gearbox 9 and other transmission devices, so that the wire drawing function is realized. The rotating speed is adjusted by a control system through a frequency converter, and the wire drawing linear speed of the metal wire is ensured to be consistent with the speed of the previous process. The motor 7 for wire drawing is provided with a brake and is linked with the front equipment such as a spool paying-off machine through electrical control to brake. The wire drawing function is the existing mature technology.
After being wound for a certain number of turns on the wire drawing winding drum 3, the metal wire enters a central deep hole on the left side of the main shaft 8 after being turned by the wire drawing winding drum wire outlet guide wheel 5 and the main shaft wire inlet guide wheel 6, then is turned by the main shaft wire outlet guide wheel 12 at the notch of the main shaft 8, and is wound on the fixed wire accumulating winding drum 19 after passing through the wire guide device 14 and the winch wire guide wheel 13. The wire pushing wheel assembly 21 rotates along with the winch 11, pushes the metal wire wound on the wire accumulating drum 19 to slide towards the end part of the wire accumulating drum 19, the outer circle of the wire accumulating drum 19 has certain taper, and the metal wire on the outer surface of the wire accumulating drum 19 is orderly arranged in a circle until the wire accumulating drum at the end part of the drum keeps off the edge 20 under the double action of the wire pushing wheel 21 and the taper of the wire accumulating drum. Thus, the wire accumulating function with large capacity is completed.
When in paying off, the metal wire is pulled out by the subsequent equipment of the wire accumulation machine, such as a spool wire-rewinding machine, a paying-off motor 22 on the wire accumulation machine drives a paying-off main shaft 23 and a paying-off rotary arm 26 to rotate through a transmission device such as a belt, the rotating direction is opposite to the rotating direction of the winch 11, and one circle of metal wire is drawn out from the wire accumulation reel after each rotation. The wire guiding wheel 25 of the pay-off rotating arm can rotate freely, and metal wires drawn out from any position of the wire accumulating drum 19 can smoothly enter the groove of the wire guiding wheel 25 of the pay-off rotating arm to complete steering, so that the surface of the metal wires is prevented from being rubbed and damaged in the wire drawing process. The rotating speed of the pay-off rotating arm 26 is adjusted by a control system through a frequency converter, and the pay-off speed is ensured to be consistent with the take-up linear speed of the subsequent equipment of the wire accumulating machine. The metal wire rod drawn out from the wire accumulating reel 19 passes through the wire releasing rotating arm wire guide wheel assembly 27 and the wire releasing main shaft wire guide wheel 25, enters a deep hole in the center of the right end of the wire releasing main shaft 23, passes through the force adjusting wheel assembly 28, and enters subsequent equipment of a wire accumulating machine. The paying-off main shaft 23 is provided with a brake disc which can be linked with subsequent equipment such as a spool take-up machine for braking through electrical control.
One application mode of the filament accumulating machine is shown in the attached figure 3: the spool paying-off machine 100, the 800 wire accumulating machine 200, various wire processing procedures, the 800 wire accumulating machine 200 and the spool paying-off machine 100 are sequentially arranged. Therefore, when the wire accumulating machine 200 is applied to the spool paying-off machine 100, wires discharged by the spool can enter the next process after the wire accumulating machine accumulates enough length, when the spool paying-off machine 100 finishes discharging the wires and needs to be stopped to replace the spool, the wire accumulating action of the wire accumulating machine is stopped, the accumulated wires are discharged at the moment for production of the subsequent process, and therefore the spool of the paying-off machine can be replaced without stopping. When the wire accumulating machine is applied to the front of the spool wire-rewinding machine, wires produced in the previous process pass through the wire accumulating machine and then enter the spool wire-rewinding machine, when the spool wire-rewinding machine is full of wires and the spool is required to be stopped for replacing, the wire-unwinding device of the wire accumulating machine stops working, and the wire accumulating device starts to accumulate the wires produced in the previous process on the wire accumulating machine, so that the spool of the wire-rewinding machine is replaced without stopping the machine. Note that fig. 3 is only an application mode of the wire accumulating machine, and can also be applied only after a spool paying-off machine, such as a welding wire full-automatic layer winding machine set, a welding wire full-automatic barreling machine set and the like, and can also directly replace a spool winding and paying-off machine under a specific working condition to directly connect the front and rear processes needing spool transfer together.
Claims (10)
1. A high-speed wire accumulating machine with large wire accumulating quantity comprises a rack (1), wherein a wire drawing part, a winch wire accumulating part and a wire releasing part are arranged on the rack (1); the metal wire is drawn out by a former production device and then wound on a wire drawing drum (3), and the metal wire is output from the wire drawing part and then enters a wire accumulating part of a winch; a wire accumulation winding drum (19) and a rotation limiting device for ensuring the wire accumulation winding drum to be in a static state are arranged in the wire drawing part, and a metal wire passes through a wire guiding device (14) and a winch wire guide wheel (13) and then is wound on the fixed wire accumulation winding drum (19); the metal wire fed out from the wire accumulating reel (19) is paid out by the wire pay-off part to realize the wire pay-off function.
2. The high speed, high filament accumulation machine according to claim 1, characterized in that: the wire drawing part comprises a wire drawing die box (2) fixed on the rack (1), a wire drawing die is arranged in the wire drawing die box (2), and a metal wire passes through the wire drawing die and then is wound on a wire drawing winding drum (3); the wire drawing winding drum (3) is fixed at the left end of a spindle (8) of the wire accumulating machine and rotates along with the spindle (8), and the spindle (8) is driven to rotate by a driving device; a central deep hole is drilled in the center of the left side of the main shaft (8), and a notch is formed in the main shaft (8) and communicated with the central deep hole; after being wound for a certain number of turns on the wire drawing drum (3), the metal wire enters the central deep hole on the left side of the main shaft (8) after being turned by the wire drawing drum wire outlet guide wheel (5) and the main shaft wire inlet guide wheel (6), and is then turned and output by the main shaft wire outlet guide wheel (12) at the notch of the main shaft (8).
3. The high speed, high filament accumulation machine according to claim 2, characterized in that: the wire drawing part also comprises a wire drawing winding drum wire pressing wheel component (4), and a wire pressing wheel in the wire drawing winding drum wire pressing wheel component (4) presses the metal wire on the wire drawing winding drum (3).
4. The high speed, high filament accumulation machine according to claim 2, characterized in that: the driving device comprises a wire drawing motor (7) fixed on the rack (1), and the wire drawing motor (7) drives the reduction gearbox (9) and the main shaft (8) to rotate through a transmission mechanism; the main shaft (8) is an output shaft of the reduction box (9).
5. The high speed, high filament accumulation machine according to claim 1, characterized in that: the wire accumulating part of the winch comprises a wire accumulating winding drum (19), and the front end of the wire accumulating winding drum (19) is provided with a winch (11) and a wire guiding device (14); wherein, the inner hole of the winch (11) is connected with the main shaft (8) through a flat key and rotates along with the main shaft (8); a main shaft wire outlet guide wheel (12) and a winch wire guide wheel (13) are arranged on the winch (11); the rotation limiting device is a rotation limiting gear assembly (15), the rotation limiting gear assembly (15) comprises a rotation limiting gear bearing seat (15.1) and a rotation limiting gear (15.2), and the rotation limiting gear bearing seat (15.1) is fixed on the winch (11); two ends of the rotation limiting gear (15.2) are respectively provided with identical gears, the left side gear is meshed with the first rotation limiting static gear (10), the right side gear is meshed with the second rotation limiting static gear (17), and the first rotation limiting static gear (10) is fixed on the box body of the reduction box (9); and a second rotation limiting gear (17) is fixed on the wire accumulating reel bearing seat (18) and is meshed with a gear on the right side of the rotation limiting gear assembly (15).
6. The high speed, high filament accumulating machine according to claim 5, wherein: a wire accumulation reel blocking edge (20) is arranged at the end part of the outer surface of the wire accumulation reel (19); the wire pushing wheel assembly (21) comprises a wire pushing wheel bearing seat, a wire pushing wheel shaft and a wire pushing wheel; the wire pushing wheel bearing seat is fixedly arranged on the winch (11), the wire pushing wheel shaft is connected with the bearing seat through a bearing, and the wire pushing wheel is arranged on the wire pushing wheel shaft; the wire pushing wheel rotates along with the winch (11) while rotating, and pushes the wound metal wire to slide towards the end part of the wire accumulating drum (19); and the excircle of the wire accumulating winding drum (19) is provided with a taper.
7. The high speed, high filament accumulating machine according to claim 5, wherein: the wire guiding device (14) is in a middle tubular shape, two ends of the wire guiding device are processed into a wire guiding wheel groove shape, and two ends of the wire guiding device are respectively close to the inside of the main shaft wire outlet wire guiding wheel (12) and the inside of the winch wire guiding wheel (13).
8. The high speed, high filament accumulation machine according to claim 1, characterized in that: the wire releasing part comprises a wire releasing motor (22) fixed on the rack (1), the wire releasing motor (22) drives a wire releasing main shaft (23) and a wire releasing rotary arm (26) to rotate through a transmission device, the rotating direction is opposite to that of the winch (11), and a circle of metal wire is pulled out from the wire accumulating winding drum (19) every time the wire releasing motor rotates one circle; the metal wire rod drawn out from the wire accumulation reel (19) enters the wire releasing main shaft (23) after passing through the wire releasing rotating arm wire guide wheel component (27) and the wire releasing main shaft wire guide wheel (25), and enters the follow-up equipment of the wire accumulation machine after passing through the force adjusting wheel component (28).
9. The high speed, high filament accumulation machine according to claim 8, wherein: deep holes are drilled in the center of the right end of the pay-off main shaft (23), a notch is formed in the designated position of the pay-off main shaft (23) and communicated with the deep holes, and metal wires enter the deep holes in the center of the main shaft from the notch and exit from the right end of the pay-off main shaft (23).
10. The high speed, high filament accumulation machine according to claim 8, wherein: one side of the pay-off rotating arm (26) is provided with a pay-off rotating arm wire guide wheel component (27), and the other side of the pay-off rotating arm is provided with a balancing weight at a designated position; the paying-off rotating arm wire guide wheel assembly (27) comprises a wire guide wheel bearing seat (27.1), a wire guide wheel bracket (27.2), a wire guide wheel shaft (27.3) and a wire guide wheel (27.4); the wire wheel bearing seat (27.1) is fixed on the pay-off rotating arm (26), the wire wheel support (27.2) is installed on the wire wheel bearing seat (27.1) through a bearing, the wire wheel shaft (27.3) is fixed on the wire wheel support (27.2), and the wire wheel (27.4) is connected with the wire wheel shaft (27.3) through a bearing and rotates around the center of the wire wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111313313.9A CN113877972A (en) | 2021-11-08 | 2021-11-08 | High-speed filament accumulating machine with large filament accumulating quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111313313.9A CN113877972A (en) | 2021-11-08 | 2021-11-08 | High-speed filament accumulating machine with large filament accumulating quantity |
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| Publication Number | Publication Date |
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| CN113877972A true CN113877972A (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111313313.9A Pending CN113877972A (en) | 2021-11-08 | 2021-11-08 | High-speed filament accumulating machine with large filament accumulating quantity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453446A (en) * | 2022-01-18 | 2022-05-10 | 江阴祥瑞不锈钢精线有限公司 | Stainless steel wire take-up reel equipment |
-
2021
- 2021-11-08 CN CN202111313313.9A patent/CN113877972A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453446A (en) * | 2022-01-18 | 2022-05-10 | 江阴祥瑞不锈钢精线有限公司 | Stainless steel wire take-up reel equipment |
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